Investigation on the jumping points.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "In the issue https://github.com/JerryChen97/KitaevLadder/issues/32 we mentioned a usual phenomenon where the finite scaling does not happen normally all the time but suddenly jumps somewhere."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Now we need to first of all reproduce this phenomenon and then delve into the details."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [],
   "source": [
    "import numpy as np\n",
    "import matplotlib.pyplot as plt\n",
    "\n",
    "from scipy import optimize"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "from kitaev_ladder_snake1 import run_atomic, save_after_run, finite_scaling, load_data, fDMRG_KL"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "S = 1\n",
    "Jx = 0.845\n",
    "Jy = 0.845\n",
    "Jz = 1."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  8 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6085467915711984, S = nan, norm_err = 3.5e-06\n",
      "Current memory usage 170.3 MB, time elapsed: 3.1 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.3823e-03, max_E_trunc = 4.3219e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6085484918881114, S = nan, norm_err = 1.4e-06\n",
      "Current memory usage 170.3 MB, time elapsed: 5.0 s\n",
      "Delta E = -3.4006e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.3766e-03, max_E_trunc = 4.3136e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6085482990525843, S = 0.9259379796487563, norm_err = 1.4e-07\n",
      "Current memory usage 170.4 MB, time elapsed: 6.1 s\n",
      "Delta E = 3.8567e-08, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.1879e-03, max_E_trunc = 4.3138e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6085478176905212, S = 0.9257712189192822, norm_err = 1.3e-07\n",
      "Current memory usage 170.4 MB, time elapsed: 7.1 s\n",
      "Delta E = 9.6272e-08, Delta S = -3.3352e-05 (per sweep)\n",
      "max_trunc_err = 1.1937e-03, max_E_trunc = 4.3179e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "================================================================================\n",
      "DMRG finished after 20 sweeps.\n",
      "total size = 616, maximum chi = 8\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999982-7.165331135776659e-18j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=8 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  10 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6110130627133117, S = nan, norm_err = 9.8e-06\n",
      "Current memory usage 177.3 MB, time elapsed: 3.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.6577e-04, max_E_trunc = 7.3236e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6110196731202571, S = nan, norm_err = 1.3e-06\n",
      "Current memory usage 177.3 MB, time elapsed: 5.5 s\n",
      "Delta E = -1.3221e-06, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.4864e-04, max_E_trunc = 7.0118e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6110197788696894, S = nan, norm_err = 8.8e-07\n",
      "Current memory usage 177.3 MB, time elapsed: 7.1 s\n",
      "Delta E = -2.1150e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.4789e-04, max_E_trunc = 6.9980e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6110197675618352, S = 1.0797834056956306, norm_err = 8.3e-07\n",
      "Current memory usage 177.3 MB, time elapsed: 7.9 s\n",
      "Delta E = 2.2616e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.7389e-04, max_E_trunc = 6.9976e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 25, age = 728\n",
      "Energy = -0.6110195660709508, S = 1.0804744304781799, norm_err = 8.3e-07\n",
      "Current memory usage 177.7 MB, time elapsed: 8.8 s\n",
      "Delta E = 4.0298e-08, Delta S = 1.3820e-04 (per sweep)\n",
      "max_trunc_err = 1.7735e-04, max_E_trunc = 7.1175e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 30, age = 840\n",
      "Energy = -0.6110195544206327, S = 1.0804905560187774, norm_err = 8.3e-07\n",
      "Current memory usage 177.7 MB, time elapsed: 9.7 s\n",
      "Delta E = 2.3301e-09, Delta S = 3.2251e-06 (per sweep)\n",
      "max_trunc_err = 1.7737e-04, max_E_trunc = 7.1184e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "================================================================================\n",
      "DMRG finished after 30 sweeps.\n",
      "total size = 840, maximum chi = 10\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000029-4.906334754815741e-18j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=10 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  13 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6114042021187895, S = nan, norm_err = 1.1e-05\n",
      "Current memory usage 177.7 MB, time elapsed: 4.3 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.0615e-04, max_E_trunc = 1.8812e-04\n",
      "MPS bond dimensions: [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6114050809261329, S = nan, norm_err = 5.1e-06\n",
      "Current memory usage 177.7 MB, time elapsed: 6.0 s\n",
      "Delta E = -1.7576e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.0234e-04, max_E_trunc = 1.8417e-04\n",
      "MPS bond dimensions: [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6114050513143496, S = 1.1418568041329944, norm_err = 5.1e-06\n",
      "Current memory usage 177.7 MB, time elapsed: 7.2 s\n",
      "Delta E = 5.9224e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 5.1104e-05, max_E_trunc = 1.8426e-04\n",
      "MPS bond dimensions: [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6114044404377239, S = 1.1425461786122799, norm_err = 9.6e-06\n",
      "Current memory usage 177.7 MB, time elapsed: 8.5 s\n",
      "Delta E = 1.2218e-07, Delta S = 1.3787e-04 (per sweep)\n",
      "max_trunc_err = 5.2879e-05, max_E_trunc = 1.8852e-04\n",
      "MPS bond dimensions: [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 25, age = 728\n",
      "Energy = -0.6114044361251523, S = 1.1426050802128842, norm_err = 9.8e-06\n",
      "Current memory usage 177.7 MB, time elapsed: 9.9 s\n",
      "Delta E = 8.6251e-10, Delta S = 1.1780e-05 (per sweep)\n",
      "max_trunc_err = 5.2891e-05, max_E_trunc = 1.8857e-04\n",
      "MPS bond dimensions: [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "================================================================================\n",
      "DMRG finished after 25 sweeps.\n",
      "total size = 728, maximum chi = 13\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.000000000000004+3.6596064622343774e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=13 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  18 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6115299714932405, S = nan, norm_err = 1.3e-04\n",
      "Current memory usage 177.8 MB, time elapsed: 5.2 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.8577e-05, max_E_trunc = 7.1933e-05\n",
      "MPS bond dimensions: [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6115279090948746, S = nan, norm_err = 2.0e-05\n",
      "Current memory usage 177.8 MB, time elapsed: 7.5 s\n",
      "Delta E = 4.1248e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.5319e-05, max_E_trunc = 8.3123e-05\n",
      "MPS bond dimensions: [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6115276816931114, S = 1.1908929772629095, norm_err = 1.5e-05\n",
      "Current memory usage 177.8 MB, time elapsed: 8.9 s\n",
      "Delta E = 4.5480e-08, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.2851e-05, max_E_trunc = 8.4001e-05\n",
      "MPS bond dimensions: [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6115274160579673, S = 1.1912787406798429, norm_err = 1.9e-05\n",
      "Current memory usage 177.8 MB, time elapsed: 10.5 s\n",
      "Delta E = 5.3127e-08, Delta S = 7.7153e-05 (per sweep)\n",
      "max_trunc_err = 2.3267e-05, max_E_trunc = 8.5841e-05\n",
      "MPS bond dimensions: [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "norm_tol=1.00e-05 not reached, norm_err=1.88e-05\n",
      "Updating environment\n",
      "."
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".\n",
      "================================================================================\n",
      "DMRG finished after 20 sweeps.\n",
      "total size = 648, maximum chi = 18\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000036-8.365043199246584e-18j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=18 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  24 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6115739445507096, S = nan, norm_err = 3.9e-04\n",
      "Current memory usage 177.8 MB, time elapsed: 5.5 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.7711e-05, max_E_trunc = 3.2149e-05\n",
      "MPS bond dimensions: [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6115747698687546, S = nan, norm_err = 6.2e-05\n",
      "Current memory usage 177.8 MB, time elapsed: 8.0 s\n",
      "Delta E = -1.6506e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.1487e-05, max_E_trunc = 3.8747e-05\n",
      "MPS bond dimensions: [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6115748068507081, S = 1.2298700476503517, norm_err = 9.2e-05\n",
      "Current memory usage 177.8 MB, time elapsed: 9.5 s\n",
      "Delta E = -7.3964e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.0808e-05, max_E_trunc = 3.9108e-05\n",
      "MPS bond dimensions: [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6115747298604646, S = 1.2304688229945744, norm_err = 1.9e-04\n",
      "Current memory usage 177.8 MB, time elapsed: 11.1 s\n",
      "Delta E = 1.5398e-08, Delta S = 1.1976e-04 (per sweep)\n",
      "max_trunc_err = 1.1072e-05, max_E_trunc = 3.9758e-05\n",
      "MPS bond dimensions: [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 25, age = 728\n",
      "Energy = -0.6115747498283426, S = 1.2303666544964174, norm_err = 4.0e-04\n",
      "Current memory usage 177.8 MB, time elapsed: 12.6 s\n",
      "Delta E = -3.9936e-09, Delta S = -2.0434e-05 (per sweep)\n",
      "max_trunc_err = 1.1029e-05, max_E_trunc = 3.9697e-05\n",
      "MPS bond dimensions: [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "norm_tol=1.00e-05 not reached, norm_err=4.03e-04\n",
      "Updating environment\n",
      "..\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      "..\n",
      "Updating environment\n",
      "..\n",
      "Updating environment\n",
      "..\n",
      "Updating environment\n",
      "..\n",
      "DMRG: norm_tol 1.00e-05 not reached by updating the environment, current norm_err = 6.03e-05\n",
      "Call psi.canonical_form()\n",
      "================================================================================\n",
      "DMRG finished after 25 sweeps.\n",
      "total size = 888, maximum chi = 24\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000033-3.024805476621942e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=24 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  32 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6115994819736521, S = nan, norm_err = 5.5e-03\n",
      "Current memory usage 177.8 MB, time elapsed: 5.7 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.8856e-06, max_E_trunc = 8.2324e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6116043402026001, S = nan, norm_err = 3.7e-03\n",
      "Current memory usage 177.8 MB, time elapsed: 8.3 s\n",
      "Delta E = -9.7165e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.3962e-06, max_E_trunc = 9.3234e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6116067492952020, S = 1.0555532018889626, norm_err = 2.5e-03\n",
      "Current memory usage 177.8 MB, time elapsed: 9.9 s\n",
      "Delta E = -4.8182e-07, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.8708e-06, max_E_trunc = 8.0913e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6116080202526959, S = 1.0090971404109603, norm_err = 1.3e-03\n",
      "Current memory usage 177.8 MB, time elapsed: 11.5 s\n",
      "Delta E = -2.5419e-07, Delta S = -9.2912e-03 (per sweep)\n",
      "max_trunc_err = 1.5530e-06, max_E_trunc = 6.6987e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 25, age = 728\n",
      "Energy = -0.6116085625675503, S = 0.9856590573872468, norm_err = 5.4e-04\n",
      "Current memory usage 177.8 MB, time elapsed: 13.1 s\n",
      "Delta E = -1.0846e-07, Delta S = -4.6876e-03 (per sweep)\n",
      "max_trunc_err = 1.2883e-06, max_E_trunc = 5.5620e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 30, age = 840\n",
      "Energy = -0.6116088521055865, S = 0.9715698775121284, norm_err = 3.2e-04\n",
      "Current memory usage 177.8 MB, time elapsed: 14.7 s\n",
      "Delta E = -5.7908e-08, Delta S = -2.8178e-03 (per sweep)\n",
      "max_trunc_err = 1.0866e-06, max_E_trunc = 4.6896e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 35, age = 952\n",
      "Energy = -0.6116088955007015, S = 0.9664203153099700, norm_err = 1.0e-04\n",
      "Current memory usage 177.8 MB, time elapsed: 16.3 s\n",
      "Delta E = -8.6790e-09, Delta S = -1.0299e-03 (per sweep)\n",
      "max_trunc_err = 1.0204e-06, max_E_trunc = 4.4127e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 40, age = 1064\n",
      "Energy = -0.6116089063711030, S = 0.9645435171880403, norm_err = 4.6e-05\n",
      "Current memory usage 177.8 MB, time elapsed: 17.9 s\n",
      "Delta E = -2.1741e-09, Delta S = -3.7536e-04 (per sweep)\n",
      "max_trunc_err = 9.9417e-07, max_E_trunc = 4.3068e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 45, age = 1176\n",
      "Energy = -0.6116089095114461, S = 0.9638514979765169, norm_err = 2.6e-05\n",
      "Current memory usage 177.8 MB, time elapsed: 19.4 s\n",
      "Delta E = -6.2807e-10, Delta S = -1.3840e-04 (per sweep)\n",
      "max_trunc_err = 9.8470e-07, max_E_trunc = 4.2668e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 50, age = 1288\n",
      "Energy = -0.6116089126812909, S = 0.9635989123656450, norm_err = 2.0e-05\n",
      "Current memory usage 177.8 MB, time elapsed: 21.0 s\n",
      "Delta E = -6.3397e-10, Delta S = -5.0517e-05 (per sweep)\n",
      "max_trunc_err = 9.8219e-07, max_E_trunc = 4.2516e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "norm_tol=1.00e-05 not reached, norm_err=1.97e-05\n",
      "Updating environment\n",
      "."
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".\n",
      "================================================================================\n",
      "DMRG finished after 50 sweeps.\n",
      "total size = 1320, maximum chi = 32\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999998-1.486712229020748e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=32 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  42 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6116092569246838, S = nan, norm_err = 1.8e-03\n",
      "Current memory usage 178.6 MB, time elapsed: 6.4 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.3727e-07, max_E_trunc = 3.0006e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6116111704475813, S = nan, norm_err = 8.0e-04\n",
      "Current memory usage 178.6 MB, time elapsed: 10.0 s\n",
      "Delta E = -3.8270e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.9546e-07, max_E_trunc = 5.9014e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6116114009052147, S = 0.9765510151379801, norm_err = 4.0e-04\n",
      "Current memory usage 178.6 MB, time elapsed: 12.1 s\n",
      "Delta E = -4.6092e-08, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.9367e-07, max_E_trunc = 7.3426e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6116114396936112, S = 0.9848532053097173, norm_err = 1.1e-04\n",
      "Current memory usage 178.6 MB, time elapsed: 14.2 s\n",
      "Delta E = -7.7577e-09, Delta S = 1.6604e-03 (per sweep)\n",
      "max_trunc_err = 2.2760e-07, max_E_trunc = 8.5940e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 25, age = 728\n",
      "Energy = -0.6116114467248153, S = 0.9888967381646210, norm_err = 1.3e-04\n",
      "Current memory usage 178.6 MB, time elapsed: 16.0 s\n",
      "Delta E = -1.4062e-09, Delta S = 8.0871e-04 (per sweep)\n",
      "max_trunc_err = 2.3632e-07, max_E_trunc = 8.9455e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 30, age = 840\n",
      "Energy = -0.6116114472091887, S = 0.9904395886379260, norm_err = 9.7e-05\n",
      "Current memory usage 178.6 MB, time elapsed: 17.9 s\n",
      "Delta E = -9.6875e-11, Delta S = 3.0857e-04 (per sweep)\n",
      "max_trunc_err = 2.4277e-07, max_E_trunc = 9.1862e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 35, age = 952\n",
      "Energy = -0.6116114469530700, S = 0.9912263556210594, norm_err = 4.5e-05\n",
      "Current memory usage 178.6 MB, time elapsed: 19.7 s\n",
      "Delta E = 5.1224e-11, Delta S = 1.5735e-04 (per sweep)\n",
      "max_trunc_err = 2.4626e-07, max_E_trunc = 9.3181e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 40, age = 1064\n",
      "Energy = -0.6116114466301354, S = 0.9917158185868857, norm_err = 2.6e-05\n",
      "Current memory usage 178.6 MB, time elapsed: 21.5 s\n",
      "Delta E = 6.4587e-11, Delta S = 9.7893e-05 (per sweep)\n",
      "max_trunc_err = 2.4809e-07, max_E_trunc = 9.3867e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "norm_tol=1.00e-05 not reached, norm_err=2.55e-05\n",
      "Updating environment\n",
      "."
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 42\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999956+2.1559868419642608e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=42 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  55 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6116096692133297, S = nan, norm_err = 2.0e-03\n",
      "Current memory usage 188.3 MB, time elapsed: 7.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.5259e-08, max_E_trunc = 6.1047e-08\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6116116516097865, S = nan, norm_err = 1.0e-03\n",
      "Current memory usage 188.3 MB, time elapsed: 13.2 s\n",
      "Delta E = -3.9648e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 7.2015e-08, max_E_trunc = 1.5356e-07\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6116119375786795, S = 0.9874747750367319, norm_err = 6.1e-04\n",
      "Current memory usage 188.3 MB, time elapsed: 16.0 s\n",
      "Delta E = -5.7194e-08, Delta S = nan (per sweep)\n",
      "max_trunc_err = 5.4239e-08, max_E_trunc = 2.2826e-07\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6116120027815377, S = 0.9984394194391748, norm_err = 3.3e-04\n",
      "Current memory usage 188.3 MB, time elapsed: 18.8 s\n",
      "Delta E = -1.3041e-08, Delta S = 2.1929e-03 (per sweep)\n",
      "max_trunc_err = 7.0045e-08, max_E_trunc = 2.9128e-07\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 25, age = 728\n",
      "Energy = -0.6116120206950271, S = 1.0051674818435994, norm_err = 2.3e-04\n",
      "Current memory usage 188.3 MB, time elapsed: 21.4 s\n",
      "Delta E = -3.5827e-09, Delta S = 1.3456e-03 (per sweep)\n",
      "max_trunc_err = 7.9449e-08, max_E_trunc = 3.3164e-07\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 30, age = 840\n",
      "Energy = -0.6116120257044315, S = 1.0089268856681350, norm_err = 1.4e-04\n",
      "Current memory usage 188.3 MB, time elapsed: 23.8 s\n",
      "Delta E = -1.0019e-09, Delta S = 7.5188e-04 (per sweep)\n",
      "max_trunc_err = 8.5395e-08, max_E_trunc = 3.5622e-07\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 35, age = 952\n",
      "Energy = -0.6116120268853109, S = 1.0113891757343516, norm_err = 7.6e-05\n",
      "Current memory usage 188.3 MB, time elapsed: 26.3 s\n",
      "Delta E = -2.3618e-10, Delta S = 4.9246e-04 (per sweep)\n",
      "max_trunc_err = 8.9131e-08, max_E_trunc = 3.7149e-07\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 40, age = 1064\n",
      "Energy = -0.6116120269491745, S = 1.0129390381126093, norm_err = 5.3e-05\n",
      "Current memory usage 188.3 MB, time elapsed: 28.8 s\n",
      "Delta E = -1.2773e-11, Delta S = 3.0997e-04 (per sweep)\n",
      "max_trunc_err = 9.1427e-08, max_E_trunc = 3.8078e-07\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 45, age = 1176\n",
      "Energy = -0.6116120267446803, S = 1.0138224880448456, norm_err = 3.5e-05\n",
      "Current memory usage 188.3 MB, time elapsed: 31.2 s\n",
      "Delta E = 4.0899e-11, Delta S = 1.7669e-04 (per sweep)\n",
      "max_trunc_err = 9.2852e-08, max_E_trunc = 3.8652e-07\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 50, age = 1288\n",
      "Energy = -0.6116120265302385, S = 1.0143976954915153, norm_err = 2.0e-05\n",
      "Current memory usage 188.3 MB, time elapsed: 33.8 s\n",
      "Delta E = 4.2888e-11, Delta S = 1.1504e-04 (per sweep)\n",
      "max_trunc_err = 9.3761e-08, max_E_trunc = 3.9018e-07\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 55, age = 1400\n",
      "Energy = -0.6116120263650870, S = 1.0147616518557379, norm_err = 1.4e-05\n",
      "Current memory usage 188.3 MB, time elapsed: 36.4 s\n",
      "Delta E = 3.3030e-11, Delta S = 7.2791e-05 (per sweep)\n",
      "max_trunc_err = 9.4319e-08, max_E_trunc = 3.9242e-07\n",
      "MPS bond dimensions: [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "norm_tol=1.00e-05 not reached, norm_err=1.37e-05\n",
      "Updating environment\n",
      "."
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".\n",
      "================================================================================\n",
      "DMRG finished after 55 sweeps.\n",
      "total size = 1432, maximum chi = 55\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.999999999999988+1.4750231743486386e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [55, 55, 55, 55, 55, 55, 55, 55]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=55 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  73 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6116098745777236, S = nan, norm_err = 2.3e-03\n",
      "Current memory usage 207.3 MB, time elapsed: 12.5 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.5716e-09, max_E_trunc = 1.0611e-08\n",
      "MPS bond dimensions: [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6116118258244789, S = nan, norm_err = 1.2e-03\n",
      "Current memory usage 207.3 MB, time elapsed: 21.6 s\n",
      "Delta E = -3.9025e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.4570e-08, max_E_trunc = 3.2288e-08\n",
      "MPS bond dimensions: [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6116121356274959, S = 0.9934136471076696, norm_err = 8.0e-04\n",
      "Current memory usage 207.3 MB, time elapsed: 25.7 s\n",
      "Delta E = -6.1961e-08, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.1578e-08, max_E_trunc = 5.2780e-08\n",
      "MPS bond dimensions: [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6116122220517184, S = 1.0064260391353521, norm_err = 4.2e-04\n",
      "Current memory usage 207.3 MB, time elapsed: 30.0 s\n",
      "Delta E = -1.7285e-08, Delta S = 2.6025e-03 (per sweep)\n",
      "max_trunc_err = 1.5454e-08, max_E_trunc = 6.9151e-08\n",
      "MPS bond dimensions: [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 25, age = 728\n",
      "Energy = -0.6116122521241287, S = 1.0151049137062647, norm_err = 2.6e-04\n",
      "Current memory usage 207.3 MB, time elapsed: 33.8 s\n",
      "Delta E = -6.0145e-09, Delta S = 1.7358e-03 (per sweep)\n",
      "max_trunc_err = 1.8246e-08, max_E_trunc = 8.0814e-08\n",
      "MPS bond dimensions: [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 30, age = 840\n",
      "Energy = -0.6116122643544628, S = 1.0212554762468993, norm_err = 1.2e-04\n",
      "Current memory usage 207.3 MB, time elapsed: 37.5 s\n",
      "Delta E = -2.4461e-09, Delta S = 1.2301e-03 (per sweep)\n",
      "max_trunc_err = 2.0279e-08, max_E_trunc = 8.9472e-08\n",
      "MPS bond dimensions: [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 35, age = 952\n",
      "Energy = -0.6116122694134347, S = 1.0251341534555498, norm_err = 1.2e-04\n",
      "Current memory usage 207.3 MB, time elapsed: 41.4 s\n",
      "Delta E = -1.0118e-09, Delta S = 7.7574e-04 (per sweep)\n",
      "max_trunc_err = 2.1799e-08, max_E_trunc = 9.5707e-08\n",
      "MPS bond dimensions: [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 40, age = 1064\n",
      "Energy = -0.6116122710027270, S = 1.0281243964744549, norm_err = 5.7e-05\n",
      "Current memory usage 207.3 MB, time elapsed: 45.2 s\n",
      "Delta E = -3.1786e-10, Delta S = 5.9805e-04 (per sweep)\n",
      "max_trunc_err = 2.2998e-08, max_E_trunc = 1.0159e-07\n",
      "MPS bond dimensions: [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 45, age = 1176\n",
      "Energy = -0.6116122718814694, S = 1.0308551675652928, norm_err = 1.1e-04\n",
      "Current memory usage 207.3 MB, time elapsed: 48.6 s\n",
      "Delta E = -1.7575e-10, Delta S = 5.4615e-04 (per sweep)\n",
      "max_trunc_err = 2.3281e-08, max_E_trunc = 1.0493e-07\n",
      "MPS bond dimensions: [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 50, age = 1288\n",
      "Energy = -0.6116122722437822, S = 1.0313396753359767, norm_err = 1.2e-05\n",
      "Current memory usage 207.3 MB, time elapsed: 52.1 s\n",
      "Delta E = -7.2463e-11, Delta S = 9.6902e-05 (per sweep)\n",
      "max_trunc_err = 2.3879e-08, max_E_trunc = 1.0742e-07\n",
      "MPS bond dimensions: [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "norm_tol=1.00e-05 not reached, norm_err=1.21e-05\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "..\n",
      "================================================================================\n",
      "DMRG finished after 50 sweeps.\n",
      "total size = 1320, maximum chi = 73\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000016+3.2618561172405303e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [73, 73, 73, 73, 73, 73, 73, 73]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=73 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  97 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6116099413585463, S = nan, norm_err = 2.5e-03\n",
      "Current memory usage 244.3 MB, time elapsed: 24.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 6.5905e-10, max_E_trunc = 1.9327e-09\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6116118707851559, S = nan, norm_err = 1.3e-03\n",
      "Current memory usage 244.3 MB, time elapsed: 45.7 s\n",
      "Delta E = -3.8589e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.7086e-09, max_E_trunc = 6.2677e-09\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6116116954612671, S = 0.9625564814122112, norm_err = 1.4e-03\n",
      "Current memory usage 244.3 MB, time elapsed: 65.3 s\n",
      "Delta E = 3.5065e-08, Delta S = nan (per sweep)\n",
      "max_trunc_err = 8.3295e-10, max_E_trunc = 4.0080e-09\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6116121427174335, S = 0.9898645534043307, norm_err = 8.8e-04\n",
      "Current memory usage 244.3 MB, time elapsed: 80.7 s\n",
      "Delta E = -8.9451e-08, Delta S = 5.4616e-03 (per sweep)\n",
      "max_trunc_err = 2.1002e-09, max_E_trunc = 9.4197e-09\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 25, age = 728\n",
      "Energy = -0.6116122620556510, S = 1.0064715909631357, norm_err = 5.6e-04\n",
      "Current memory usage 244.3 MB, time elapsed: 90.0 s\n",
      "Delta E = -2.3868e-08, Delta S = 3.3214e-03 (per sweep)\n",
      "max_trunc_err = 3.3349e-09, max_E_trunc = 1.4751e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 30, age = 840\n",
      "Energy = -0.6116123048479309, S = 1.0176251654960886, norm_err = 3.9e-04\n",
      "Current memory usage 244.3 MB, time elapsed: 99.1 s\n",
      "Delta E = -8.5585e-09, Delta S = 2.2307e-03 (per sweep)\n",
      "max_trunc_err = 4.4506e-09, max_E_trunc = 1.9604e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 35, age = 952\n",
      "Energy = -0.6116123226549988, S = 1.0252649333203112, norm_err = 2.4e-04\n",
      "Current memory usage 244.3 MB, time elapsed: 106.8 s\n",
      "Delta E = -3.5614e-09, Delta S = 1.5280e-03 (per sweep)\n",
      "max_trunc_err = 5.3402e-09, max_E_trunc = 2.3356e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 40, age = 1064\n",
      "Energy = -0.6116123307704413, S = 1.0308845238210220, norm_err = 1.8e-04\n",
      "Current memory usage 244.3 MB, time elapsed: 114.1 s\n",
      "Delta E = -1.6231e-09, Delta S = 1.1239e-03 (per sweep)\n",
      "max_trunc_err = 6.0823e-09, max_E_trunc = 2.6472e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 45, age = 1176\n",
      "Energy = -0.6116123346540903, S = 1.0349216742485599, norm_err = 1.3e-04\n",
      "Current memory usage 244.3 MB, time elapsed: 121.8 s\n",
      "Delta E = -7.7673e-10, Delta S = 8.0743e-04 (per sweep)\n",
      "max_trunc_err = 6.6796e-09, max_E_trunc = 2.8965e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 50, age = 1288\n",
      "Energy = -0.6116123365706727, S = 1.0377836978067370, norm_err = 1.0e-04\n",
      "Current memory usage 244.3 MB, time elapsed: 128.9 s\n",
      "Delta E = -3.8332e-10, Delta S = 5.7240e-04 (per sweep)\n",
      "max_trunc_err = 7.1562e-09, max_E_trunc = 3.0972e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 55, age = 1400\n",
      "Energy = -0.6116123375251732, S = 1.0400128628369967, norm_err = 7.5e-05\n",
      "Current memory usage 244.3 MB, time elapsed: 135.9 s\n",
      "Delta E = -1.9090e-10, Delta S = 4.4583e-04 (per sweep)\n",
      "max_trunc_err = 7.5338e-09, max_E_trunc = 3.2571e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 60, age = 1512\n",
      "Energy = -0.6116123379978262, S = 1.0415229636945096, norm_err = 4.7e-05\n",
      "Current memory usage 244.3 MB, time elapsed: 142.9 s\n",
      "Delta E = -9.4531e-11, Delta S = 3.0202e-04 (per sweep)\n",
      "max_trunc_err = 7.8222e-09, max_E_trunc = 3.3791e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 65, age = 1624\n",
      "Energy = -0.6116123382237788, S = 1.0428040802200944, norm_err = 4.7e-05\n",
      "Current memory usage 244.3 MB, time elapsed: 149.9 s\n",
      "Delta E = -4.5191e-11, Delta S = 2.5622e-04 (per sweep)\n",
      "max_trunc_err = 8.0502e-09, max_E_trunc = 3.4767e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 70, age = 1736\n",
      "Energy = -0.6116123383245196, S = 1.0435663584449517, norm_err = 2.0e-05\n",
      "Current memory usage 244.3 MB, time elapsed: 157.8 s\n",
      "Delta E = -2.0148e-11, Delta S = 1.5246e-04 (per sweep)\n",
      "max_trunc_err = 8.2268e-09, max_E_trunc = 3.5529e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 75, age = 1848\n",
      "Energy = -0.6116123383632583, S = 1.0443739314202576, norm_err = 3.5e-05\n",
      "Current memory usage 244.3 MB, time elapsed: 164.8 s\n",
      "Delta E = -7.7478e-12, Delta S = 1.6151e-04 (per sweep)\n",
      "max_trunc_err = 8.3582e-09, max_E_trunc = 3.6098e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 80, age = 1960\n",
      "Energy = -0.6116123383688006, S = 1.0446881934376593, norm_err = 5.8e-06\n",
      "Current memory usage 244.3 MB, time elapsed: 171.9 s\n",
      "Delta E = -1.1084e-12, Delta S = 6.2852e-05 (per sweep)\n",
      "max_trunc_err = 8.4636e-09, max_E_trunc = 3.6555e-08\n",
      "MPS bond dimensions: [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "================================================================================\n",
      "DMRG finished after 80 sweeps.\n",
      "total size = 1960, maximum chi = 97\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000053-2.165693839539795e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [97, 97, 97, 97, 97, 97, 97, 97]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=97 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  128 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=5 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=1000 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 5, age = 280\n",
      "Energy = -0.6116099800865769, S = nan, norm_err = 2.6e-03\n",
      "Current memory usage 302.6 MB, time elapsed: 40.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 7.9211e-11, max_E_trunc = 2.2999e-10\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 10, age = 392\n",
      "Energy = -0.6116118856687009, S = nan, norm_err = 1.4e-03\n",
      "Current memory usage 303.2 MB, time elapsed: 82.8 s\n",
      "Delta E = -3.8112e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.8774e-10, max_E_trunc = 1.2764e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 15, age = 504\n",
      "Energy = -0.6116121990764256, S = 0.9955727846648730, norm_err = 8.2e-04\n",
      "Current memory usage 303.2 MB, time elapsed: 101.4 s\n",
      "Delta E = -6.2682e-08, Delta S = nan (per sweep)\n",
      "max_trunc_err = 4.2807e-10, max_E_trunc = 2.0713e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 20, age = 616\n",
      "Energy = -0.6116122919779770, S = 1.0109578899242793, norm_err = 5.3e-04\n",
      "Current memory usage 303.2 MB, time elapsed: 120.3 s\n",
      "Delta E = -1.8580e-08, Delta S = 3.0770e-03 (per sweep)\n",
      "max_trunc_err = 6.6758e-10, max_E_trunc = 3.2045e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 25, age = 728\n",
      "Energy = -0.6116123277090892, S = 1.0216534188472415, norm_err = 3.8e-04\n",
      "Current memory usage 303.2 MB, time elapsed: 137.4 s\n",
      "Delta E = -7.1462e-09, Delta S = 2.1391e-03 (per sweep)\n",
      "max_trunc_err = 8.9110e-10, max_E_trunc = 4.2162e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 30, age = 840\n",
      "Energy = -0.6116123435982281, S = 1.0292436857014535, norm_err = 2.4e-04\n",
      "Current memory usage 303.2 MB, time elapsed: 152.4 s\n",
      "Delta E = -3.1778e-09, Delta S = 1.5181e-03 (per sweep)\n",
      "max_trunc_err = 1.0991e-09, max_E_trunc = 5.1460e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 35, age = 952\n",
      "Energy = -0.6116123514253431, S = 1.0350225347561852, norm_err = 2.1e-04\n",
      "Current memory usage 303.2 MB, time elapsed: 168.1 s\n",
      "Delta E = -1.5654e-09, Delta S = 1.1558e-03 (per sweep)\n",
      "max_trunc_err = 1.2800e-09, max_E_trunc = 5.9445e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 40, age = 1064\n",
      "Energy = -0.6116123554636914, S = 1.0393096886069668, norm_err = 1.4e-04\n",
      "Current memory usage 303.2 MB, time elapsed: 180.4 s\n",
      "Delta E = -8.0767e-10, Delta S = 8.5743e-04 (per sweep)\n",
      "max_trunc_err = 1.4166e-09, max_E_trunc = 6.5361e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 45, age = 1176\n",
      "Energy = -0.6116123576496051, S = 1.0425552956655286, norm_err = 1.2e-04\n",
      "Current memory usage 303.2 MB, time elapsed: 192.2 s\n",
      "Delta E = -4.3718e-10, Delta S = 6.4912e-04 (per sweep)\n",
      "max_trunc_err = 1.5452e-09, max_E_trunc = 7.0872e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 50, age = 1288\n",
      "Energy = -0.6116123588720654, S = 1.0450874435300270, norm_err = 8.5e-05\n",
      "Current memory usage 303.2 MB, time elapsed: 204.5 s\n",
      "Delta E = -2.4449e-10, Delta S = 5.0643e-04 (per sweep)\n",
      "max_trunc_err = 1.6559e-09, max_E_trunc = 7.5579e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 55, age = 1400\n",
      "Energy = -0.6116123595713034, S = 1.0469856268811792, norm_err = 6.4e-05\n",
      "Current memory usage 303.2 MB, time elapsed: 216.2 s\n",
      "Delta E = -1.3985e-10, Delta S = 3.7964e-04 (per sweep)\n",
      "max_trunc_err = 1.7499e-09, max_E_trunc = 7.9641e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 60, age = 1512\n",
      "Energy = -0.6116123599750836, S = 1.0485324193405576, norm_err = 5.5e-05\n",
      "Current memory usage 303.2 MB, time elapsed: 227.7 s\n",
      "Delta E = -8.0756e-11, Delta S = 3.0936e-04 (per sweep)\n",
      "max_trunc_err = 1.8267e-09, max_E_trunc = 8.2945e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 65, age = 1624\n",
      "Energy = -0.6116123602133996, S = 1.0496926660180641, norm_err = 3.6e-05\n",
      "Current memory usage 303.2 MB, time elapsed: 239.3 s\n",
      "Delta E = -4.7663e-11, Delta S = 2.3205e-04 (per sweep)\n",
      "max_trunc_err = 1.8915e-09, max_E_trunc = 8.5721e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 70, age = 1736\n",
      "Energy = -0.6116123603523960, S = 1.0506090642220272, norm_err = 3.3e-05\n",
      "Current memory usage 303.2 MB, time elapsed: 251.0 s\n",
      "Delta E = -2.7799e-11, Delta S = 1.8328e-04 (per sweep)\n",
      "max_trunc_err = 1.9432e-09, max_E_trunc = 8.7880e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 75, age = 1848\n",
      "Energy = -0.6116123604346200, S = 1.0513544014059766, norm_err = 2.4e-05\n",
      "Current memory usage 303.2 MB, time elapsed: 262.4 s\n",
      "Delta E = -1.6445e-11, Delta S = 1.4907e-04 (per sweep)\n",
      "max_trunc_err = 1.9866e-09, max_E_trunc = 8.9772e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 80, age = 1960\n",
      "Energy = -0.6116123604818995, S = 1.0518983277700051, norm_err = 1.8e-05\n",
      "Current memory usage 303.2 MB, time elapsed: 273.8 s\n",
      "Delta E = -9.4559e-12, Delta S = 1.0879e-04 (per sweep)\n",
      "max_trunc_err = 2.0213e-09, max_E_trunc = 9.1222e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "sweep 85, age = 2072\n",
      "Energy = -0.6116123605091701, S = 1.0523614973577100, norm_err = 1.7e-05\n",
      "Current memory usage 303.2 MB, time elapsed: 285.4 s\n",
      "Delta E = -5.4541e-12, Delta S = 9.2634e-05 (per sweep)\n",
      "max_trunc_err = 2.0493e-09, max_E_trunc = 9.2361e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "norm_tol=1.00e-05 not reached, norm_err=1.69e-05\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "..\n",
      "Updating environment\n",
      "..\n",
      "Updating environment\n",
      "..\n",
      "Updating environment\n",
      "..\n",
      "Updating environment\n",
      "..\n",
      "================================================================================\n",
      "DMRG finished after 85 sweeps.\n",
      "total size = 2232, maximum chi = 128\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999956-7.4926501635042e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=128 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n"
     ]
    }
   ],
   "source": [
    "chi_list = [int(2**k) for k in np.linspace(3, 7, 11)]\n",
    "# print(chi_list)\n",
    "result = finite_scaling(S=S, Jx=Jx, Jy=Jy, Jz=Jz, chi_list=chi_list)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "([0.9257712386027971,\n",
       "  1.0804910921657498,\n",
       "  1.1425934443212253,\n",
       "  1.191308759183955,\n",
       "  1.230108086403778,\n",
       "  0.9634566872991255,\n",
       "  0.9920007746223416,\n",
       "  1.0150122157952768,\n",
       "  1.031205398906899,\n",
       "  1.0446973944310125,\n",
       "  1.0534206453920691],\n",
       " [3.89443899091823,\n",
       "  10.573104348018347,\n",
       "  18.33613962042831,\n",
       "  27.120105164141723,\n",
       "  42.10694460848223,\n",
       "  20.29100586220692,\n",
       "  29.946781592108636,\n",
       "  44.49631958594854,\n",
       "  64.2016702292302,\n",
       "  90.96923086393305,\n",
       "  119.29049146728478])"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "result"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[<matplotlib.lines.Line2D at 0x7f2c94360150>]"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": "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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "S_list = result[0]\n",
    "xi_list = result[1]\n",
    "logxi_list = np.log(xi_list)\n",
    "plt.plot(logxi_list, S_list, 'o')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "OK so we now can confirm that this always happens for the point `(0.845, 0.845, 1.)` for `S=1` case."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Save them"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[8, 10, 12, 16, 20, 25, 32, 40, 50, 64, 80, 101, 128, 161, 203, 256]\n"
     ]
    }
   ],
   "source": [
    "chi_list = [int(2**k) for k in np.linspace(3, 8, 16)]\n",
    "print(chi_list)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  8 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6085465548691307, S = nan, norm_err = 1.4e-06\n",
      "Current memory usage 349.0 MB, time elapsed: 6.8 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.3820e-03, max_E_trunc = 4.3228e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6085483586919089, S = nan, norm_err = 2.2e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 10.2 s\n",
      "Delta E = -1.8038e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.3759e-03, max_E_trunc = 4.3137e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6085482979911276, S = 0.9259380811078313, norm_err = 3.4e-15\n",
      "Current memory usage 349.0 MB, time elapsed: 12.3 s\n",
      "Delta E = 6.0701e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.1879e-03, max_E_trunc = 4.3138e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6085478165331892, S = 0.9257713259592278, norm_err = 3.6e-15\n",
      "Current memory usage 349.0 MB, time elapsed: 14.4 s\n",
      "Delta E = 4.8146e-08, Delta S = -1.6676e-05 (per sweep)\n",
      "max_trunc_err = 1.1937e-03, max_E_trunc = 4.3179e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 8\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999973+7.489635558361889e-18j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=8 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  10 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6110109332428610, S = nan, norm_err = 1.1e-06\n",
      "Current memory usage 349.0 MB, time elapsed: 7.2 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.7160e-04, max_E_trunc = 7.4379e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6110197721469852, S = nan, norm_err = 1.8e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 10.5 s\n",
      "Delta E = -8.8389e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.4786e-04, max_E_trunc = 6.9985e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6110197685208760, S = 1.0797825146470434, norm_err = 3.5e-12\n",
      "Current memory usage 349.0 MB, time elapsed: 12.2 s\n",
      "Delta E = 3.6261e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.7389e-04, max_E_trunc = 6.9975e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6110195524877255, S = 1.0804938073344177, norm_err = 3.6e-12\n",
      "Current memory usage 349.0 MB, time elapsed: 13.9 s\n",
      "Delta E = 2.1603e-08, Delta S = 7.1129e-05 (per sweep)\n",
      "max_trunc_err = 1.7738e-04, max_E_trunc = 7.1186e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 10\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000053+9.460085202221021e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=10 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  12 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6113547250495266, S = nan, norm_err = 9.4e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 8.2 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.2993e-04, max_E_trunc = 2.4846e-04\n",
      "MPS bond dimensions: [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6113557291514446, S = nan, norm_err = 1.5e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 12.1 s\n",
      "Delta E = -1.0041e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.2411e-04, max_E_trunc = 2.4024e-04\n",
      "MPS bond dimensions: [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6113557164350212, S = 1.1306429938277816, norm_err = 2.7e-09\n",
      "Current memory usage 349.0 MB, time elapsed: 13.9 s\n",
      "Delta E = 1.2716e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 6.2038e-05, max_E_trunc = 2.4024e-04\n",
      "MPS bond dimensions: [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6113556323783200, S = 1.1307853509908219, norm_err = 4.1e-09\n",
      "Current memory usage 349.0 MB, time elapsed: 15.6 s\n",
      "Delta E = 8.4057e-09, Delta S = 1.4236e-05 (per sweep)\n",
      "max_trunc_err = 6.3155e-05, max_E_trunc = 2.4376e-04\n",
      "MPS bond dimensions: [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 12\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000062-9.930902033431781e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=12 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  16 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6114871030552109, S = nan, norm_err = 1.1e-06\n",
      "Current memory usage 349.0 MB, time elapsed: 9.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 7.0865e-05, max_E_trunc = 1.2905e-04\n",
      "MPS bond dimensions: [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6114884064713806, S = nan, norm_err = 1.7e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 14.1 s\n",
      "Delta E = -1.3034e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 6.5073e-05, max_E_trunc = 1.2162e-04\n",
      "MPS bond dimensions: [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6114882543864724, S = 1.1691303398857316, norm_err = 1.7e-08\n",
      "Current memory usage 349.0 MB, time elapsed: 16.6 s\n",
      "Delta E = 1.5208e-08, Delta S = nan (per sweep)\n",
      "max_trunc_err = 3.3099e-05, max_E_trunc = 1.2321e-04\n",
      "MPS bond dimensions: [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6114875522542818, S = 1.1709690870590390, norm_err = 4.1e-08\n",
      "Current memory usage 349.0 MB, time elapsed: 19.3 s\n",
      "Delta E = 7.0213e-08, Delta S = 1.8387e-04 (per sweep)\n",
      "max_trunc_err = 3.4451e-05, max_E_trunc = 1.2658e-04\n",
      "MPS bond dimensions: [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6114875516826501, S = 1.1709727969326491, norm_err = 4.1e-08\n",
      "Current memory usage 349.0 MB, time elapsed: 22.1 s\n",
      "Delta E = 5.7163e-11, Delta S = 3.7099e-07 (per sweep)\n",
      "max_trunc_err = 3.4453e-05, max_E_trunc = 1.2658e-04\n",
      "MPS bond dimensions: [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "================================================================================\n",
      "DMRG finished after 50 sweeps.\n",
      "total size = 1368, maximum chi = 16\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999988-5.989708636075043e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=16 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  20 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115430922331235, S = nan, norm_err = 6.3e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 10.4 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.6517e-05, max_E_trunc = 6.9705e-05\n",
      "MPS bond dimensions: [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115431429789311, S = nan, norm_err = 1.2e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 15.1 s\n",
      "Delta E = -5.0746e-09, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.6410e-05, max_E_trunc = 6.9251e-05\n",
      "MPS bond dimensions: [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115431168634728, S = 1.1972905034539236, norm_err = 7.7e-08\n",
      "Current memory usage 349.0 MB, time elapsed: 18.0 s\n",
      "Delta E = 2.6115e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.8201e-05, max_E_trunc = 6.9259e-05\n",
      "MPS bond dimensions: [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115431278450600, S = 1.1973022389079644, norm_err = 1.0e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 21.5 s\n",
      "Delta E = -1.0982e-09, Delta S = 1.1735e-06 (per sweep)\n",
      "max_trunc_err = 1.8295e-05, max_E_trunc = 6.9557e-05\n",
      "MPS bond dimensions: [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 20\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000027+6.217611239094853e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=20 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  25 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115782240344299, S = nan, norm_err = 9.4e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 10.7 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.9237e-05, max_E_trunc = 3.4813e-05\n",
      "MPS bond dimensions: [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115783119594589, S = nan, norm_err = 1.3e-06\n",
      "Current memory usage 349.0 MB, time elapsed: 15.5 s\n",
      "Delta E = -8.7925e-09, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.9583e-05, max_E_trunc = 3.5336e-05\n",
      "MPS bond dimensions: [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115783127389989, S = 1.2309971767808208, norm_err = 1.4e-06\n",
      "Current memory usage 349.0 MB, time elapsed: 18.4 s\n",
      "Delta E = -7.7954e-11, Delta S = nan (per sweep)\n",
      "max_trunc_err = 9.8007e-06, max_E_trunc = 3.5378e-05\n",
      "MPS bond dimensions: [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115782659012012, S = 1.2312088274028614, norm_err = 1.7e-06\n",
      "Current memory usage 349.0 MB, time elapsed: 21.6 s\n",
      "Delta E = 4.6838e-09, Delta S = 2.1165e-05 (per sweep)\n",
      "max_trunc_err = 9.8948e-06, max_E_trunc = 3.5591e-05\n",
      "MPS bond dimensions: [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 25\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.000000000000007+3.118821877335476e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=25 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  32 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115985790627096, S = nan, norm_err = 7.3e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 11.6 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 5.9058e-06, max_E_trunc = 1.2415e-05\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115987405485157, S = nan, norm_err = 1.3e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 16.7 s\n",
      "Delta E = -1.6149e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 6.6874e-06, max_E_trunc = 1.4076e-05\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115987227715607, S = 1.2934009039710368, norm_err = 8.2e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 19.7 s\n",
      "Delta E = 1.7777e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 3.3322e-06, max_E_trunc = 1.4121e-05\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115986666150377, S = 1.2942572490410120, norm_err = 6.6e-07\n",
      "Current memory usage 349.0 MB, time elapsed: 23.1 s\n",
      "Delta E = 5.6157e-09, Delta S = 8.5635e-05 (per sweep)\n",
      "max_trunc_err = 3.4257e-06, max_E_trunc = 1.4436e-05\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 32\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000009+1.2300043359765513e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=32 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  40 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116060395303151, S = nan, norm_err = 2.5e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 13.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.9744e-06, max_E_trunc = 3.4651e-06\n",
      "MPS bond dimensions: [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116064727047075, S = nan, norm_err = 5.1e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 18.7 s\n",
      "Delta E = -4.3317e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.5862e-06, max_E_trunc = 4.6817e-06\n",
      "MPS bond dimensions: [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116064690340579, S = 1.3305464429920855, norm_err = 2.7e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 22.2 s\n",
      "Delta E = 3.6706e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.3602e-06, max_E_trunc = 4.9518e-06\n",
      "MPS bond dimensions: [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116064490316830, S = 1.3313259308138894, norm_err = 4.2e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 25.8 s\n",
      "Delta E = 2.0002e-09, Delta S = 7.7949e-05 (per sweep)\n",
      "max_trunc_err = 1.4188e-06, max_E_trunc = 5.1147e-06\n",
      "MPS bond dimensions: [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "norm_tol=1.00e-05 not reached, norm_err=4.22e-05\n",
      "Updating environment\n",
      "."
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "....\n",
      "Updating environment\n",
      ".....\n",
      "Updating environment\n",
      ".....\n",
      "Updating environment\n",
      ".....\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1528, maximum chi = 40\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000058+1.647445201091724e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=40 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  50 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116084772810968, S = nan, norm_err = 1.4e-03\n",
      "Current memory usage 349.0 MB, time elapsed: 15.2 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 6.6912e-07, max_E_trunc = 1.2597e-06\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116094214406047, S = nan, norm_err = 2.2e-03\n",
      "Current memory usage 349.0 MB, time elapsed: 23.1 s\n",
      "Delta E = -9.4416e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.1144e-06, max_E_trunc = 2.1163e-06\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116100321226483, S = 1.2414427744951739, norm_err = 2.8e-03\n",
      "Current memory usage 349.0 MB, time elapsed: 27.3 s\n",
      "Delta E = -6.1068e-08, Delta S = nan (per sweep)\n",
      "max_trunc_err = 5.8695e-07, max_E_trunc = 2.2252e-06\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116111162424147, S = 1.1239371977366295, norm_err = 2.1e-03\n",
      "Current memory usage 349.0 MB, time elapsed: 31.9 s\n",
      "Delta E = -1.0841e-07, Delta S = -1.1751e-02 (per sweep)\n",
      "max_trunc_err = 4.2412e-07, max_E_trunc = 1.6283e-06\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116117240700802, S = 1.0501636247887176, norm_err = 7.4e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 36.6 s\n",
      "Delta E = -6.0783e-08, Delta S = -7.3774e-03 (per sweep)\n",
      "max_trunc_err = 2.4894e-07, max_E_trunc = 9.4691e-07\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 60, age = 1608\n",
      "Energy = -0.6116118715784467, S = 1.0222317268701253, norm_err = 2.5e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 41.0 s\n",
      "Delta E = -1.4751e-08, Delta S = -2.7932e-03 (per sweep)\n",
      "max_trunc_err = 1.7180e-07, max_E_trunc = 6.5333e-07\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 70, age = 1848\n",
      "Energy = -0.6116118944822091, S = 1.0138067895034100, norm_err = 5.0e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 45.4 s\n",
      "Delta E = -2.2904e-09, Delta S = -8.4249e-04 (per sweep)\n",
      "max_trunc_err = 1.4892e-07, max_E_trunc = 5.6681e-07\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 80, age = 2088\n",
      "Energy = -0.6116118974083236, S = 1.0104385330100871, norm_err = 3.2e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 49.9 s\n",
      "Delta E = -2.9261e-10, Delta S = -3.3683e-04 (per sweep)\n",
      "max_trunc_err = 1.4196e-07, max_E_trunc = 5.4081e-07\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 90, age = 2328\n",
      "Energy = -0.6116118980930736, S = 1.0095467670872618, norm_err = 5.5e-06\n",
      "Current memory usage 349.0 MB, time elapsed: 54.3 s\n",
      "Delta E = -6.8475e-11, Delta S = -8.9177e-05 (per sweep)\n",
      "max_trunc_err = 1.3948e-07, max_E_trunc = 5.3139e-07\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "================================================================================\n",
      "DMRG finished after 90 sweeps.\n",
      "total size = 2328, maximum chi = 50\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000075+1.1171348134747516e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=50 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  64 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116117916985520, S = nan, norm_err = 6.4e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 19.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.8441e-08, max_E_trunc = 6.2888e-08\n",
      "MPS bond dimensions: [64, 64, 64, 64, 64, 64, 64, 64]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116121584527150, S = nan, norm_err = 2.5e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 30.2 s\n",
      "Delta E = -3.6675e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 6.2950e-08, max_E_trunc = 1.4325e-07\n",
      "MPS bond dimensions: [64, 64, 64, 64, 64, 64, 64, 64]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116121916574571, S = 1.0191516773058218, norm_err = 1.6e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 35.9 s\n",
      "Delta E = -3.3205e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 3.9048e-08, max_E_trunc = 1.7900e-07\n",
      "MPS bond dimensions: [64, 64, 64, 64, 64, 64, 64, 64]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116121948370861, S = 1.0236592498214794, norm_err = 2.0e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 41.7 s\n",
      "Delta E = -3.1796e-10, Delta S = 4.5076e-04 (per sweep)\n",
      "max_trunc_err = 4.3147e-08, max_E_trunc = 1.9745e-07\n",
      "MPS bond dimensions: [64, 64, 64, 64, 64, 64, 64, 64]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116121951050673, S = 1.0255631925151134, norm_err = 6.7e-06\n",
      "Current memory usage 349.0 MB, time elapsed: 47.4 s\n",
      "Delta E = -2.6798e-11, Delta S = 1.9039e-04 (per sweep)\n",
      "max_trunc_err = 4.4650e-08, max_E_trunc = 2.0423e-07\n",
      "MPS bond dimensions: [64, 64, 64, 64, 64, 64, 64, 64]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 60, age = 1608\n",
      "Energy = -0.6116121949351765, S = 1.0261655933391078, norm_err = 2.7e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 53.0 s\n",
      "Delta E = 1.6989e-11, Delta S = 6.0240e-05 (per sweep)\n",
      "max_trunc_err = 4.5323e-08, max_E_trunc = 2.0722e-07\n",
      "MPS bond dimensions: [64, 64, 64, 64, 64, 64, 64, 64]\n",
      "norm_tol=1.00e-05 not reached, norm_err=2.66e-05\n",
      "Updating environment\n",
      "."
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "....\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "DMRG finished after 60 sweeps.\n",
      "total size = 1768, maximum chi = 64\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [64, 64, 64, 64, 64, 64, 64, 64]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999971+1.466451200922425e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [64, 64, 64, 64, 64, 64, 64, 64]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=64 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  80 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116118835971829, S = nan, norm_err = 7.4e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 28.7 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 6.7539e-09, max_E_trunc = 1.5389e-08\n",
      "MPS bond dimensions: [80, 80, 80, 80, 80, 80, 80, 80]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116122547313232, S = nan, norm_err = 3.4e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 44.9 s\n",
      "Delta E = -3.7113e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.9900e-08, max_E_trunc = 4.3252e-08\n",
      "MPS bond dimensions: [80, 80, 80, 80, 80, 80, 80, 80]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116122929851997, S = 1.0247886195320541, norm_err = 1.3e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 54.0 s\n",
      "Delta E = -3.8254e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.3808e-08, max_E_trunc = 6.2166e-08\n",
      "MPS bond dimensions: [80, 80, 80, 80, 80, 80, 80, 80]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116122999987255, S = 1.0318112150753231, norm_err = 5.1e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 63.4 s\n",
      "Delta E = -7.0135e-10, Delta S = 7.0226e-04 (per sweep)\n",
      "max_trunc_err = 1.6262e-08, max_E_trunc = 7.2864e-08\n",
      "MPS bond dimensions: [80, 80, 80, 80, 80, 80, 80, 80]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116123016052200, S = 1.0362450462825226, norm_err = 6.1e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 72.1 s\n",
      "Delta E = -1.6065e-10, Delta S = 4.4338e-04 (per sweep)\n",
      "max_trunc_err = 1.7441e-08, max_E_trunc = 7.7916e-08\n",
      "MPS bond dimensions: [80, 80, 80, 80, 80, 80, 80, 80]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 60, age = 1608\n",
      "Energy = -0.6116123018780684, S = 1.0380416512081105, norm_err = 3.0e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 80.3 s\n",
      "Delta E = -2.7285e-11, Delta S = 1.7966e-04 (per sweep)\n",
      "max_trunc_err = 1.8003e-08, max_E_trunc = 8.0340e-08\n",
      "MPS bond dimensions: [80, 80, 80, 80, 80, 80, 80, 80]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 70, age = 1848\n",
      "Energy = -0.6116123018741746, S = 1.0389726166332993, norm_err = 2.7e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 88.5 s\n",
      "Delta E = 3.8938e-13, Delta S = 9.3097e-05 (per sweep)\n",
      "max_trunc_err = 1.8317e-08, max_E_trunc = 8.1669e-08\n",
      "MPS bond dimensions: [80, 80, 80, 80, 80, 80, 80, 80]\n",
      "norm_tol=1.00e-05 not reached, norm_err=2.69e-05\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".....\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "DMRG finished after 70 sweeps.\n",
      "total size = 2008, maximum chi = 80\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [80, 80, 80, 80, 80, 80, 80, 80]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999987+3.3165066829973777e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [80, 80, 80, 80, 80, 80, 80, 80]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=80 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  101 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116119260401387, S = nan, norm_err = 8.5e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 44.8 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.6146e-09, max_E_trunc = 3.8432e-09\n",
      "MPS bond dimensions: [101, 101, 101, 101, 101, 101, 101, 101]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116122910184245, S = nan, norm_err = 3.9e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 72.4 s\n",
      "Delta E = -3.6498e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 5.6099e-09, max_E_trunc = 1.3046e-08\n",
      "MPS bond dimensions: [101, 101, 101, 101, 101, 101, 101, 101]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116123329438068, S = 1.0290393338005579, norm_err = 1.5e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 86.7 s\n",
      "Delta E = -4.1925e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 4.3890e-09, max_E_trunc = 1.8787e-08\n",
      "MPS bond dimensions: [101, 101, 101, 101, 101, 101, 101, 101]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116123413592121, S = 1.0376383092357866, norm_err = 8.1e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 102.2 s\n",
      "Delta E = -8.4154e-10, Delta S = 8.5990e-04 (per sweep)\n",
      "max_trunc_err = 5.5795e-09, max_E_trunc = 2.3779e-08\n",
      "MPS bond dimensions: [101, 101, 101, 101, 101, 101, 101, 101]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116123433599086, S = 1.0421298365396554, norm_err = 3.9e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 117.5 s\n",
      "Delta E = -2.0007e-10, Delta S = 4.4915e-04 (per sweep)\n",
      "max_trunc_err = 6.3133e-09, max_E_trunc = 2.6805e-08\n",
      "MPS bond dimensions: [101, 101, 101, 101, 101, 101, 101, 101]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 60, age = 1608\n",
      "Energy = -0.6116123438322489, S = 1.0452990884788238, norm_err = 5.2e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 133.4 s\n",
      "Delta E = -4.7234e-11, Delta S = 3.1693e-04 (per sweep)\n",
      "max_trunc_err = 6.7955e-09, max_E_trunc = 2.8835e-08\n",
      "MPS bond dimensions: [101, 101, 101, 101, 101, 101, 101, 101]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 70, age = 1848\n",
      "Energy = -0.6116123439864793, S = 1.0460287864481783, norm_err = 1.1e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 147.7 s\n",
      "Delta E = -1.5423e-11, Delta S = 7.2970e-05 (per sweep)\n",
      "max_trunc_err = 6.9743e-09, max_E_trunc = 2.9521e-08\n",
      "MPS bond dimensions: [101, 101, 101, 101, 101, 101, 101, 101]\n",
      "norm_tol=1.00e-05 not reached, norm_err=1.15e-05\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".....\n",
      "================================================================================\n",
      "DMRG finished after 70 sweeps.\n",
      "total size = 1928, maximum chi = 101\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [101, 101, 101, 101, 101, 101, 101, 101]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999997-2.1427900686460388e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [101, 101, 101, 101, 101, 101, 101, 101]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=101 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  128 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116119451315463, S = nan, norm_err = 9.2e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 93.8 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.6822e-10, max_E_trunc = 9.7720e-10\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116123041760702, S = nan, norm_err = 4.3e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 154.4 s\n",
      "Delta E = -3.5904e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.3059e-09, max_E_trunc = 3.0763e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116123472422075, S = 1.0317209164231484, norm_err = 2.2e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 182.5 s\n",
      "Delta E = -4.3066e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.0783e-09, max_E_trunc = 5.0610e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116123567627554, S = 1.0411069116533271, norm_err = 1.1e-04\n",
      "Current memory usage 349.0 MB, time elapsed: 212.3 s\n",
      "Delta E = -9.5205e-10, Delta S = 9.3860e-04 (per sweep)\n",
      "max_trunc_err = 1.4424e-09, max_E_trunc = 6.6433e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116123593735523, S = 1.0463321262638539, norm_err = 6.6e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 238.5 s\n",
      "Delta E = -2.6108e-10, Delta S = 5.2252e-04 (per sweep)\n",
      "max_trunc_err = 1.6934e-09, max_E_trunc = 7.7180e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 60, age = 1608\n",
      "Energy = -0.6116123601338757, S = 1.0491083689742089, norm_err = 1.9e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 263.6 s\n",
      "Delta E = -7.6032e-11, Delta S = 2.7762e-04 (per sweep)\n",
      "max_trunc_err = 1.8635e-09, max_E_trunc = 8.4375e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 70, age = 1848\n",
      "Energy = -0.6116123603911774, S = 1.0509136851757508, norm_err = 7.8e-06\n",
      "Current memory usage 349.0 MB, time elapsed: 293.6 s\n",
      "Delta E = -2.5730e-11, Delta S = 1.8053e-04 (per sweep)\n",
      "max_trunc_err = 1.9781e-09, max_E_trunc = 8.9360e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 80, age = 2088\n",
      "Energy = -0.6116123604607822, S = 1.0518925807341246, norm_err = 1.1e-05\n",
      "Current memory usage 349.0 MB, time elapsed: 322.2 s\n",
      "Delta E = -6.9605e-12, Delta S = 9.7890e-05 (per sweep)\n",
      "max_trunc_err = 2.0446e-09, max_E_trunc = 9.2191e-09\n",
      "MPS bond dimensions: [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "norm_tol=1.00e-05 not reached, norm_err=1.11e-05\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".....\n",
      "================================================================================\n",
      "DMRG finished after 80 sweeps.\n",
      "total size = 2168, maximum chi = 128\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.000000000000009-2.0606278727623717e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [128, 128, 128, 128, 128, 128, 128, 128]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=128 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  161 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116119535054416, S = nan, norm_err = 9.8e-04\n",
      "Current memory usage 425.8 MB, time elapsed: 154.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 6.5581e-11, max_E_trunc = 1.7349e-10\n",
      "MPS bond dimensions: [161, 161, 161, 161, 161, 161, 161, 161]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116123082869223, S = nan, norm_err = 4.5e-04\n",
      "Current memory usage 425.8 MB, time elapsed: 272.5 s\n",
      "Delta E = -3.5478e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.0514e-10, max_E_trunc = 7.5698e-10\n",
      "MPS bond dimensions: [161, 161, 161, 161, 161, 161, 161, 161]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116123490382890, S = 1.0309275013427432, norm_err = 2.5e-04\n",
      "Current memory usage 425.8 MB, time elapsed: 362.7 s\n",
      "Delta E = -4.0751e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.3908e-10, max_E_trunc = 1.1478e-09\n",
      "MPS bond dimensions: [161, 161, 161, 161, 161, 161, 161, 161]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116123606491186, S = 1.0413119579721231, norm_err = 1.3e-04\n",
      "Current memory usage 425.8 MB, time elapsed: 417.8 s\n",
      "Delta E = -1.1611e-09, Delta S = 1.0384e-03 (per sweep)\n",
      "max_trunc_err = 3.8168e-10, max_E_trunc = 1.8075e-09\n",
      "MPS bond dimensions: [161, 161, 161, 161, 161, 161, 161, 161]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116123639770095, S = 1.0473805201381259, norm_err = 7.2e-05\n",
      "Current memory usage 425.8 MB, time elapsed: 468.8 s\n",
      "Delta E = -3.3279e-10, Delta S = 6.0686e-04 (per sweep)\n",
      "max_trunc_err = 4.8805e-10, max_E_trunc = 2.3020e-09\n",
      "MPS bond dimensions: [161, 161, 161, 161, 161, 161, 161, 161]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 60, age = 1608\n",
      "Energy = -0.6116123650882344, S = 1.0513575286752599, norm_err = 4.9e-05\n",
      "Current memory usage 425.8 MB, time elapsed: 517.9 s\n",
      "Delta E = -1.1112e-10, Delta S = 3.9770e-04 (per sweep)\n",
      "max_trunc_err = 5.6324e-10, max_E_trunc = 2.6415e-09\n",
      "MPS bond dimensions: [161, 161, 161, 161, 161, 161, 161, 161]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 70, age = 1848\n",
      "Energy = -0.6116123650993757, S = 1.0545130269515064, norm_err = 7.9e-05\n",
      "Current memory usage 425.8 MB, time elapsed: 565.6 s\n",
      "Delta E = -1.1141e-12, Delta S = 3.1555e-04 (per sweep)\n",
      "max_trunc_err = 6.2547e-10, max_E_trunc = 2.9154e-09\n",
      "MPS bond dimensions: [161, 161, 161, 161, 161, 161, 161, 161]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 80, age = 2088\n",
      "Energy = -0.6116123656096306, S = 1.0546716845535355, norm_err = 1.8e-05\n",
      "Current memory usage 425.8 MB, time elapsed: 617.7 s\n",
      "Delta E = -5.1025e-11, Delta S = 1.5866e-05 (per sweep)\n",
      "max_trunc_err = 6.5614e-10, max_E_trunc = 3.0525e-09\n",
      "MPS bond dimensions: [161, 161, 161, 161, 161, 161, 161, 161]\n",
      "norm_tol=1.00e-05 not reached, norm_err=1.76e-05\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".....\n",
      "Updating environment\n",
      ".....\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "DMRG finished after 80 sweeps.\n",
      "total size = 2328, maximum chi = 161\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [161, 161, 161, 161, 161, 161, 161, 161]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999978+2.528698279415098e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [161, 161, 161, 161, 161, 161, 161, 161]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=161 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  203 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116119582548230, S = nan, norm_err = 1.0e-03\n",
      "Current memory usage 565.7 MB, time elapsed: 265.3 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.1385e-11, max_E_trunc = 3.2941e-11\n",
      "MPS bond dimensions: [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116123097748840, S = nan, norm_err = 4.7e-04\n",
      "Current memory usage 572.2 MB, time elapsed: 469.5 s\n",
      "Delta E = -3.5152e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 6.9291e-11, max_E_trunc = 1.7718e-10\n",
      "MPS bond dimensions: [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116123484177081, S = 1.0300884836120026, norm_err = 2.5e-04\n",
      "Current memory usage 572.2 MB, time elapsed: 614.0 s\n",
      "Delta E = -3.8643e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 5.0065e-11, max_E_trunc = 2.4829e-10\n",
      "MPS bond dimensions: [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116123615607165, S = 1.0412360957711604, norm_err = 1.5e-04\n",
      "Current memory usage 572.2 MB, time elapsed: 708.9 s\n",
      "Delta E = -1.3143e-09, Delta S = 1.1148e-03 (per sweep)\n",
      "max_trunc_err = 8.9417e-11, max_E_trunc = 4.3826e-10\n",
      "MPS bond dimensions: [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116123653610543, S = 1.0477360369206292, norm_err = 8.2e-05\n",
      "Current memory usage 572.2 MB, time elapsed: 792.7 s\n",
      "Delta E = -3.8003e-10, Delta S = 6.4999e-04 (per sweep)\n",
      "max_trunc_err = 1.2071e-10, max_E_trunc = 5.8071e-10\n",
      "MPS bond dimensions: [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 60, age = 1608\n",
      "Energy = -0.6116123666232127, S = 1.0516191675436546, norm_err = 4.1e-05\n",
      "Current memory usage 572.2 MB, time elapsed: 876.8 s\n",
      "Delta E = -1.2622e-10, Delta S = 3.8831e-04 (per sweep)\n",
      "max_trunc_err = 1.4708e-10, max_E_trunc = 7.0645e-10\n",
      "MPS bond dimensions: [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 70, age = 1848\n",
      "Energy = -0.6116123670715865, S = 1.0539633157682826, norm_err = 1.2e-05\n",
      "Current memory usage 572.2 MB, time elapsed: 972.8 s\n",
      "Delta E = -4.4837e-11, Delta S = 2.3441e-04 (per sweep)\n",
      "max_trunc_err = 1.6646e-10, max_E_trunc = 7.9285e-10\n",
      "MPS bond dimensions: [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 80, age = 2088\n",
      "Energy = -0.6116123672807987, S = 1.0557322360431511, norm_err = 1.1e-05\n",
      "Current memory usage 572.2 MB, time elapsed: 1056.8 s\n",
      "Delta E = -2.0921e-11, Delta S = 1.7689e-04 (per sweep)\n",
      "max_trunc_err = 1.8001e-10, max_E_trunc = 8.6288e-10\n",
      "MPS bond dimensions: [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 90, age = 2328\n",
      "Energy = -0.6116123673593137, S = 1.0568678618448049, norm_err = 1.3e-05\n",
      "Current memory usage 572.2 MB, time elapsed: 1124.0 s\n",
      "Delta E = -7.8515e-12, Delta S = 1.1356e-04 (per sweep)\n",
      "max_trunc_err = 1.9045e-10, max_E_trunc = 9.0404e-10\n",
      "MPS bond dimensions: [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 100, age = 2568\n",
      "Energy = -0.6116123673898386, S = 1.0577104448080872, norm_err = 7.3e-06\n",
      "Current memory usage 572.2 MB, time elapsed: 1185.2 s\n",
      "Delta E = -3.0525e-12, Delta S = 8.4258e-05 (per sweep)\n",
      "max_trunc_err = 1.9803e-10, max_E_trunc = 9.3291e-10\n",
      "MPS bond dimensions: [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "================================================================================\n",
      "DMRG finished after 100 sweeps.\n",
      "total size = 2568, maximum chi = 203\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999831-3.6357364601585784e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [203, 203, 203, 203, 203, 203, 203, 203]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=203 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  256 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116119607232609, S = nan, norm_err = 1.1e-03\n",
      "Current memory usage 776.2 MB, time elapsed: 438.5 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.9026e-12, max_E_trunc = 5.5422e-12\n",
      "MPS bond dimensions: [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116123103351860, S = nan, norm_err = 4.8e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 836.4 s\n",
      "Delta E = -3.4961e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.2906e-11, max_E_trunc = 3.3083e-11\n",
      "MPS bond dimensions: [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116123530618651, S = 1.0329414683550195, norm_err = 2.4e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 1114.6 s\n",
      "Delta E = -4.2727e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.2797e-11, max_E_trunc = 6.9292e-11\n",
      "MPS bond dimensions: [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116123631910710, S = 1.0431164199051479, norm_err = 1.4e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 1297.9 s\n",
      "Delta E = -1.0129e-09, Delta S = 1.0175e-03 (per sweep)\n",
      "max_trunc_err = 2.2692e-11, max_E_trunc = 1.1767e-10\n",
      "MPS bond dimensions: [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116123662134285, S = 1.0490537058217964, norm_err = 7.8e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 1458.4 s\n",
      "Delta E = -3.0224e-10, Delta S = 5.9373e-04 (per sweep)\n",
      "max_trunc_err = 3.1304e-11, max_E_trunc = 1.5450e-10\n",
      "MPS bond dimensions: [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 60, age = 1608\n",
      "Energy = -0.6116123672586866, S = 1.0529276255010298, norm_err = 5.4e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 1629.2 s\n",
      "Delta E = -1.0453e-10, Delta S = 3.8739e-04 (per sweep)\n",
      "max_trunc_err = 3.9111e-11, max_E_trunc = 2.0589e-10\n",
      "MPS bond dimensions: [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 70, age = 1848\n",
      "Energy = -0.6116123676522704, S = 1.0551758960360638, norm_err = 3.0e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 1792.2 s\n",
      "Delta E = -3.9358e-11, Delta S = 2.2483e-04 (per sweep)\n",
      "max_trunc_err = 4.5137e-11, max_E_trunc = 2.3056e-10\n",
      "MPS bond dimensions: [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 80, age = 2088\n",
      "Energy = -0.6116123678086609, S = 1.0567684983462937, norm_err = 2.5e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 1938.7 s\n",
      "Delta E = -1.5639e-11, Delta S = 1.5926e-04 (per sweep)\n",
      "max_trunc_err = 4.9729e-11, max_E_trunc = 2.6375e-10\n",
      "MPS bond dimensions: [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 90, age = 2328\n",
      "Energy = -0.6116123678732066, S = 1.0575671629599397, norm_err = 1.0e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 2088.9 s\n",
      "Delta E = -6.4546e-12, Delta S = 7.9866e-05 (per sweep)\n",
      "max_trunc_err = 5.3484e-11, max_E_trunc = 2.8035e-10\n",
      "MPS bond dimensions: [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "norm_tol=1.00e-05 not reached, norm_err=1.02e-05\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/jerry/anaconda3/lib/python3.7/site-packages/tenpy/algorithms/dmrg.py:408: UserWarning: final DMRG state not in canonical form within `norm_tol` = 1.00e-05\n",
      "  warnings.warn(msg.format(nt=norm_tol))\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".....\n",
      "================================================================================\n",
      "DMRG finished after 90 sweeps.\n",
      "total size = 2408, maximum chi = 256\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999878-3.1613725987077526e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [256, 256, 256, 256, 256, 256, 256, 256]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=256 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n"
     ]
    }
   ],
   "source": [
    "psi_list = []\n",
    "energy_list = []\n",
    "\n",
    "init_psi = None\n",
    "for chi in chi_list:\n",
    "    result = run_atomic(S=S, Jx=Jx, Jy=Jy, Jz=Jz, chi=chi, initial_psi=init_psi)\n",
    "    \n",
    "    psi = result['psi']\n",
    "    psi_list.append(psi.copy())\n",
    "    energy_list.append(result['energy'])\n",
    "    init_psi = psi\n",
    "    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "plt.plot(chi_list, energy_list, 'o-')\n",
    "plt.xlabel('Bond dimension')\n",
    "plt.ylabel('Energy')\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "entropy_list = [np.mean(psi.entanglement_entropy()) for psi in psi_list]\n",
    "plt.plot(chi_list, entropy_list, 'o-')\n",
    "plt.xlabel('Bond dimension')\n",
    "plt.ylabel('Entanglement Entropy')\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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84IfAF1S12q89HShX1San83o43kJ8EWVBYSmz5xVR0+CtUF5aUcPseUUAlhhCUG1DEw+8VcxjH24hNzWJV759GvlZyW6HZUy7AllPIR34BpDLZxfZ+doxXvcc3k7oNBHZAdyDd7RRPPC2cx/VN/T088B9ItKId82Gb6lqeQfOJ6TNWVjcnBB8ahqamLOw2JJCiFm78yC3v7CCdbsOcc2UbO664CQS42xkken5AvlX+irwAfAORxbZOSZVvaqV5r+2se8rwCuBvne4KquoOa520/N4PMpjH27mtwvX0zchlieuP4UzRw5wOyxjAhZIUkhU1R8GPRJDRnICpa0kgIzkBBeiMYHw7wMa0Dee3vExbNpbxbmjBvKri8eS2tuGmprQEkhv1z9F5IKgR2KYNW0E0S0WXU+IjWbWtBEuRWTa4+sDKq2oQYHdB+vYtLeKKydl8b/XTrSEYEJSIEnhu3gTQ60zm/mQiBw1VNR03ozxmQxJPlIvf1DfXvzq4rHWn9BDtdYHBPDB+n0298CErEBGH/XpjkCMtzDazso6Rg7qw7pdh3joqvFMyrM1eHsq6wMy4SiQ2kciIteIyN3O8ywRmRT80CLP6tKD1Dd5uHiC98pg6/4qlyMyrfF4lEfe29jmzE3rAzKhLJDbR3/CWyn1auf5YeCRoEUUwQpLDgBw4bgMYqKEbZYUepzdB2u59vHFzFlYTH5WP3rFfvZ/IesDMqEukNFHk1V1glOXCFU9ICJxQY4rIhWWVJCZnEBGcgJD+iewdV/1sV9kus176/bwvZdWUl3fyG8uGcvlBVm8uqLMZqCbsBJIUmgQkWicOkfOZDZPUKOKUMtLDlCQ6+1DyE1LsttHPURdYxP3v1nMXz/cwshBffjj1VMYNsDb1TZjfKYlARNWAkkKDwHzgQEi8gu8BfHuDmpUEWhnZQ07K2sZ75RByE1NYunWA6iqjWRx0ea9h/nO84WsLj3IdafmMPuCk+gVG+12WMYETSCjj54RkWXA2XjXU5ihqmuDHlmEKSypAGCCswxjTmoih+sa2V9VT5qNd3fFK8t2cPerq4mLiWLutRM5d/Qgt0MyJugCKsaiquuAdb7nIlKiqla3ugst33aAuJgoRg3uC3ivFAC27a+ypNDNDtc1cveC1cwvLGVSXgoPXpnP4H42oshEho5W6LL7GV2scHsFYzP7ERfjHc2Sk5oIwNZ91UzMsbkK3aVoRyW3PreckvJqbj/nRG45a9hRs8yNCWcdTQpht46Bm+obPRSVVnLdqTnNbUP6JxIdJdbZ3E18aybfv3Adab3jeX7mqTZx0ESkNpOCiNzR1iagd3DCiUxryiqpb/QwIbt/c1tcTBSZyQls3W/DUoNt3+E6vvfiSv69fi/njhrI/ZeOIznRRl2byNTelUJ75S0e7OpAIpmvk3m8X1IA7y0km8AWXB9u2MftL66gsqaBn00fzTVTcmy0l4lobSYFVf1pdwYSyZaXHCCjXy8G9ev1mfbc1CQWrCi1YalB0NDk4YG31vO/72/ihPTe/O3GSYwc1NftsIxxnS0F1QMUllQwPqf/Ue05qYkcqm2korqB/kl2O6OrbC+v5tbnClmxvYKrJmXxkwtHkxBncw+MAUsKrtt9sJbSihpumJp71La8NO+w1C37qywpdJF/rCzjrnlFIPDI1RP4n3GD3Q7JmB4lkIJ4HSYij4vIHhFZ7deWIiJvi8gG53d/p11E5CER2Sgiq0RkQjBj6yl8RfAmtHqlcGSugumc6vpGfvjyKm59rpDhA3vzxnc+ZwnBmFYc80pBROKBS4Bc//1V9b4A3v9J4I/A035tdwKLVPXXInKn8/yHwPnAcOdnMvBn53dYW15SQVx0FKMzjr6fnZWSgAhWGK+TPi07yK3PLWfzvipuPvMEbjvnRGKjg/p9yJiQFcjto1eBSmAZUHc8b66q74tIbovm6cAZzuOngH/hTQrTgadVVYGPRSRZRAar6s7jOWaoWb7tAKMz+xIfc/Q97fiYaDL6JdiVQgepKk//dxu/eGMtyQmx/P3GyUwdluZ2WMb0aIEkhSGqel4XHnOg7w+9qu4UkQFOeyaw3W+/HU5b2CYF36S1a6bktLlPXlqSzVXogANV9cx6eRXvrN3NmSPS+e1lJ9uaycYEIJCk8B8RGauqRUGOpbUxl0fNnBaRmcBMgOzs0C6/tHbnQepaTFprKSc1kdeLwjYvBsXHm/dz2/Mr2F9Vx90XjuJrU3NtSK8xAQokKZwOXC8iW/DePhJAVXVcB4+523dbSEQGA3uc9h1Alt9+Q4Cyli9W1bnAXICCgoKQLrexvLmTObnNfXJTk6iobqCiut5m2R5DY5OHh97dyB/f3UBOahLzr5vKmMx+bodlTEgJJCmc38XHfA24Dvi18/tVv/ZbROR5vB3MleHen1BYUsGgvr3arcDpK4y3bX+1JYUWFhSWNq96NqBvPIlx0WzZV80lE4bw0+mj6R1vI66NOV6BrKewTUROBj7nNH2gqisDeXMReQ5vp3KaiOwA7sGbDF4UkRuBEuAyZ/c3gAuAjUA1cMNxnEdIWl5yoN2rBPCuwAawdX8VJ2e1v28kWVBYyux5RdQ0NAGw+6B3DMQ1U7L5+YyxboZmTEgLZEjqd4FvAPOcpr+LyFxVffhYr1XVq9rYdHYr+ypw87HeM1zsOVTLjgM1XH9abrv7ZackIuK9UjBHzFlY3JwQ/L23bq8L0RgTPgK5vr4RmKyqVQAi8hvgv8Axk4Jp25EieO1/++8VG83gvr3Yus+Gpforq6g5rnZjTGACmcEjgP9XsiZskZ1OW15ygNhoYXTGsTtCc1KTbF0FP6tLK2lr3ZuMZFshzZjOCORK4QlgsYjMd57PAP4avJAiQ+G2CkZn9AtoEfjctETeWrO7G6Lq+f6xsoxZL6+kT68Yaho81DV6mrclxEYza9oIF6MzJvQd80pBVX+Ht9O3HDgA3KCqfwh2YOGsocnDqtKKY9468slJTWJ/VT0HaxuCHFnP5fEov11YzK3PFTImox9v33EGv7lkHJnJCQiQmZzAry4ey4zxmW6HakxIa2/ltb6qelBEUoCtzo9vW4qqlgc/vPC0buchahvan7TmL9cpjFeyvzoix90frmvktudX8M7a3VxRkMV9M0YTHxPNjPGZlgSM6WLt3T56FrgQb80j/0li4jwfGsS4wtrydiqjtiY3zTtXYcu+qohLCtv2V/GNp5eyaW8V935pFNedZrOTjQmm9lZeu9D5ndd94USGwpIDDOgTT0aLldbakp3im8AWWZ3NH23cx83PLkcVnv7aJCtmZ0w3OGafgogsCqTNBG55SQUTsvsH/I03MS6GgX3jI6Ywnqry1H+28tXHl5DeO57XbplqCcGYbtJen0IvIBHvbOT+HBmG2hfI6IbYwtK+w3WUlFdzzZTjK+aXk5oUEVcK9Y0efvLqap7/ZDvnnDSA31+RT59esW6HZUzEaK9P4ZvAbXgTwDKOJIWDwCNBjitsHZm0Flh/gk9eahLvFu859o4hbN/hOr7992V8svUAt5w5jDu+eCJRbU1IMMYERXt9Cg8CD4rIrYGUtDCBWV5ygJgoYexxdhjnpCWyd2kdh+saw7LQ2+rSSmY+vZTy6noeumo8Xz7ZLkaNcUMgBfEeFpExwCigl1/7022/yrRl+bYDjM7oG9CkNX+5fus1BzILOpS8vmon33tpBf0T43j5W6dF3AgrY3qSQDqa78Fb5+hh4EzgfuDLQY4rLDU2eVi1o/K4bx3BZ0tohwuPR3ngrWJufnY5ozP68dotp1tCMMZlgdQ+uhRvVdNdqnoDcDJg6xoepwWFpZz663epaWji1RWlLCgsPa7X56QeKaEdDg7XNfLNvy/j4Xc3cnnBEJ79xmTS+9g/K2PcFsjN6RpV9YhIo4j0xbtSmk1cOw4ta/8fqG5g9jzv6qaBzsjtHR9Dep94tu0L/SuFkv3VfP3pT9i0t4p7vjSK621CmjE9RiBXCktFJBl4FO8opOXAkqBGFWZaq/1f09DEnIXFx/U+uamJbAnxK4X/bNrHlx/5kN0H63jqhkncMDXPEoIxPUggHc03OQ//IiJvAn1VdVVwwwovXVX7Pyc1iQ82hOYiMqrK3z7exk//8Sl5aUk89tWC5lXljDE9R3uT1ya0t01VlwcnpPCTkZxAaSsJ4Hhr/+emJvLysjqq6xtJjAudYan1jR7ueW0Nzy0p4eyRA/jDlTYhzZieqr2/LA+0s02BszpyQBEZAbzg1zQU+AmQjHfZT99X4btU9Y2OHKOnmTVtBD94eRX1TZ2r/e/rbC4pr2bkoL5dGmNXWlBYypyFxZRV1DCwXy8SY6PZvK+Km844ge+dO4Jom5BmTI/V3uS1M4NxQFUtBvIBRCQaKAXm412z4feq+ttgHNdNM8ZnsnDNLv5v9S4E7xXCrGkjjrvsc55zu2Xrvp6bFFp2qu+qrAXg2inZ/OC8kW6GZowJwDHvQYhIInAHkK2qM0VkODBCVf/ZBcc/G9ikqtvCvbOxrtHD8AG9efuOL3T4PbJTe3611NY61QHeXbeXn7kQjzHm+AQy+ugJoB44zXm+A/h5Fx3/SuA5v+e3iMgqEXncKcJ3FBGZKSJLRWTp3r2h0emqqqzYXkF+VmArrbWlb69YUpPievRcha7qVDfGuCOQpHCCqt4PNACoag1HiuN1mIjE4Z0Z/ZLT9GfgBLy3lnbSRp+Gqs5V1QJVLUhPT+9sGN1ix4EayqvqObmTSQG8M5u39uC5Cv0SWu9APt5OdWOMOwJJCvUikoCz+pqInADUdcGxzweWq+puAFXdrapNqurBOydiUhcco0co3O6tjNrZKwWA3LSeW0L72cUlVNQ00LIfuSOd6sYYdwSSFO4B3gSyROQZYBHwgy449lX43ToSkcF+2y4CVnfBMXqEldsriI+JYsSgPp1+r9zUJMoqa6lt5b69m/728Tbuml/EGSPS+c0l48hMTkCAzOQEfnXxWFtL2ZgQ0W5Hs3h7f9cBFwNT8N42+q6q7uvMQZ3O6y/iXbPB534Rycd7RbK1xbaQtmJ7BWMz+xEbHUgObp+vMN728mqGD+x8kukKT360hXv/8SlnjxzAn66ZQHxMNJcVZLkdljGmA9pNCqqqIrJAVScCr3fVQVW1Gkht0XZtV71/T9LQ5GF1aSXXTMnpkvfzldDesq+qRySFxz7YzM9fX8sXRw3kkasnEBfT+cRnjHFPIP8HfywipwQ9kjBVvOsQdY2eLulPAP91FdzvbJ77/iZ+/vpazh8ziD99xRKCMeEgkFoJZwLfFJFtQBXeW0iqquOCGlmY6MpOZoB+ibH0T4x1fVjqI+9tZM7CYi4cN5jfX5HfJbfGjDHuCyQpnB/0KMLYyu0VpCbFMaR/1w3JzElNcvVK4aFFG/jd2+uZnp/BA5edTIwlBGPCxrE6mqOA11V1TDfFE3Z8k9a6csZ2bmoiS7cd6LL3C5Sq8vt3NvDQog1cPD6TOZedbHWMjAkz7X7Fc+YMrBSR7G6KJ6wcrG1g097DXTJpzV9OahJlFTXUNXbfsFRV5YG31vPQog1cNnGIJQRjwlQgt48GA2tEZAnePgUAVNXWaT6Goh2VqHZdf4JPbloiHoXt5TUMG9C7S9+7NarKb94s5i//3sRVk7L4xYyxRFlCMCYsBZIUfhr0KMLUCqeT+eQhXZwUmkcgVQU9Kagqv3xjLY9+sIVrpmRz35fHWEIwJowFsvLav0VkIOAblrpEVfcEN6zwsGJ7BUPTkuiX2LULyviSwtYgdzarKvf981Oe+Ggr15+Wyz1fGmVLZxoT5o45bERELse7JvNlwOXAYhG5NNiBhTpfZdSu7k8ASE6MpW+vmKDWQFJV7nltDU98tJUbT8+zhGBMhAjk9tGPgFN8Vwcikg68A7wczMBC3c7KWvYequvy/gQAESE3LYkt+4KTFDwe5cevrubZxSV88/NDufP8kZYQjIkQgQwwj2pxu2h/gK+LaM39CUFIChC8uQoejzJ7XhHPLi7hpjNOsIRgTIQJ5ErhTRFZyJGKplcA/xe8kMLDyu0VxEVHcdLg4NQnyktN5PVVZdQ3ejpdXsJ/TeWEuGiq65v4zlnDuP2LJ1pCMCbCBPX4FnQAABAGSURBVNLRPEtELgZOx1viYq6qzg96ZCGucHsFozL6Eh8THZT3z0lNwqNQWlHTvHZzR7RcU7m6vomYKGFoem9LCMZEoDa/YorIMBGZCqCq81T1DlW9HdjvLLRj2tDY5KFoR2VQ+hN8ctO8JbQ7WwOptTWVGz3KnIXFnXpfY0xoau++wx+AQ620VzvbTBs27DlMTUNTUJNCjm9Yaic7m21NZWOMv/aSQq6qrmrZqKpLgdygRRQGVga5kxkgNSmO3vExnepsVlUS41u/vWVrKhsTmdpLCr3a2WZ/MdqxYnsF/RJiyXVWSQsG77DUxE7dPvrd2+upqms6qoaRralsTORqLyl8IiLfaNkoIjcCy4IXUujzTVoLdkdtZ4alPvLeRh5+dyNXTcrit5famsrGGK/2Rh/dBswXka9wJAkUAHHARZ09sIhsxdtn0QQ0qmqBiKQAL+C9PbUVuFxVu79GdCdU1TWyfvchzh09KOjHyk1NZOHqXTQ2eY5rTYPHP9zCnIXFzMjP4OczxhIdJVw0YUgQIzXGhIo2/5Ko6m5VPQ1vQbytzs9PVfVUVd3VRcc/U1XzVbXAeX4nsEhVhwOLnOchpai0Eo/C+CD2J/jkpCbR6FFKj6NT+PklJdz3z085b/Qgfmvlr40xLQQyT+E94L1uiAVgOnCG8/gp4F/AD7vp2F3C18k8bki/oB/LvzCebzRSexYUljJ7fhFnjEjnoavG24ppxpijuPlXQYG3RGSZiMx02gaq6k4A5/eAli8SkZkislRElu7du7cbww3Miu0VZKckkto7PujH8s1VCKQw3purd/G9l1YyJS+Vv1wzsdOzoI0x4SmQMhfBMlVVy0RkAPC2iKwL5EWqOheYC1BQUKDBDLAjVm6vYGJuSrccK713PIlx0Wzd135n83vFe7j1ueWcPKQfj11XQK/Y4MyyNsaEPte+LqpqmfN7DzAfmATsFpHBAM7vkFq3Yc/BWsoqa4M6ac2fiDgjkNq+UvjPpn1862/LGDGoD0/cMImkeDe/BxhjejpXkoKIJIlIH99j4FxgNfAacJ2z23XAq27E11GFTn9Cflbw+xN8clMT2dJGUli2rZyvP7WUnNREnv7aZPoldO1iP8aY8OPW18aBeIe7+mJ4VlXfFJFPgBeduRAleBf2CRkrt1cQEyWMzujGpJCWxDtrd9Pk0c+MJFpdWsn1j3/CwL69+PvXJ5OSFNdtMRljQpcrSUFVNwMnt9K+Hzi7+yPqHF/p6dKKGmKjhTdX7+q2yV+5qYk0NCllFTVkpXg7not3HeLavy6mb0Isz3x9MgP6tDc53RhjjrAhKJ3kKz3tmyvQ0ORdpGZBYWm3HN83FNU3s3nz3sN85bHFxMVE8ew3JlsNI2PMcbGk0EmtlZ6uaWjqttLTR+YqVLG9vJqvPLYYVeWZr08OaO6CMcb4s6EoneR26en/btwHwI8XrCY6SoiNgnk3nc6wAcFZ8c0YE97sSqGT2ro90x23bRYUlnLXgtXNz5s8iiKs393aMhjGGHNslhQ6ada0EUfNDu6u0tOt3bqqa/TYqmnGmA6zpNBJM8ZnctKg3ojQ7aWn3b51ZYwJP9an0El7DtaypuwQXz89jx/9z6huPXZGckKrFVJtxJExpqPsSqGTnv9kO40e5erJOd1+7FnTRpDQoo6RrZpmjOkMu1LohMYmD88tKeFzw9PIS+v+4Z++W1RzFhZTVlFDRnICs6aNsFXTjDEdZkmhE95dt4edlbXc86XRrsUwY3ymJQFjTJex20ed8LePtzGoby/OOemoZR+MMSYkWVLooK37qvhgwz6umpRtK5gZY8KG/TXroGeXlBAdJVw5KcvtUIwxpstYUuiA2oYmXlq6nXNHDWRgX6tAaowJH9bRfBz8S2QDrow4MsaYYLIrhQC1LJEN8MRHW7qtRLYxxnQHSwoBar1EttUZMsaEF0sKAbI6Q8aYSNDtSUFEskTkPRFZKyJrROS7Tvu9IlIqIiucnwu6O7b2ZCS33qFsdYaMMeHEjY7mRuB7qrpcRPoAy0TkbWfb71X1ty7EdEwTsvtTWrHzM21WZ8gYE266PSmo6k5gp/P4kIisBXpcnQbfSKOyihpSkuLYX1VPflY/9h6qo6yi1uoMGWPCkqtDUkUkFxgPLAamAreIyFeBpXivJg608pqZwEyA7OzsoMTlG2nk61jeX1WPCFw9KYfLT7HJasaY8OVaR7OI9AZeAW5T1YPAn4ETgHy8VxIPtPY6VZ2rqgWqWpCenh6U2FobaaQKDy7aEJTjGWNMT+FKUhCRWLwJ4RlVnQegqrtVtUlVPcCjwCQ3YgMbaWSMiVxujD4S4K/AWlX9nV/7YL/dLgJWt3xtd2lrRJGNNDLGhDs3rhSmAtcCZ7UYfnq/iBSJyCrgTOB2F2ID4NKJQ45qs5FGxphI4Mboow/xrnHf0hvdHUtrKqrreXnZDlKSYomPiWZXpY00MsZEDiuIx2eHn8bHRFHf5GHBzVMZNyTZ7dCMMaZbRXyZC/9CdwrUNnqIjhI2761yOzRjjOl2EZ8UWht+2tCkVujOGBORIj4p2PBTY4w5IuKTgg0/NcaYIyI+KcyaNoK46M/+Z7Dhp8aYSBXxSWHG+EzGZvZFxDtONjM5gV9dPNaGnxpjIlJED0ldUFjKb95cx87KWhLjovnlRZYMjDGRLWKTQstKqNX1TcyeVwRgicEYE7Ei9vZR62suN9lQVGNMRIvYpGBDUY0x5mgRmxRsKKoxxhwtYpPCrGkjiGpRls+GohpjIl3EJoXTTkjFo9CnV4wNRTXGGEdEjj5aUFjKPa951/BJiI3mZ9PHWDIwxhgiMCm0HIq651CdDUU1xhhHxN0+sqGoxhjTtohLCjYU1Rhj2tbjkoKInCcixSKyUUTu7Or3t6GoxhjTth6VFEQkGngEOB8YBVwlIqO68hizpo0gITb6M202FNUYY7x6WkfzJGCjqm4GEJHngenAp111AF9nsm9N5ozkBGZNG2GdzMYYQ89LCpnAdr/nO4DJ/juIyExgJkB2dnaHDjJjfKYlAWOMaUWPun2Ed0mDlvQzT1TnqmqBqhakp6d3U1jGGBMZelpS2AFk+T0fApS5FIsxxkScnpYUPgGGi0ieiMQBVwKvuRyTMcZEjB7Vp6CqjSJyC7AQiAYeV9U1LodljDERo0clBQBVfQN4w+04jDEmEomqHnuvHkpE9gLbWtmUBuzr5nDcZuccOSLxvCPxnCF4552jqq2O1AnppNAWEVmqqgVux9Gd7JwjRySedySeM7hz3j2to9kYY4yLLCkYY4xpFq5JYa7bAbjAzjlyROJ5R+I5gwvnHZZ9CsYYYzomXK8UjDHGdIAlBWOMMc3CKikEe4GenkREtopIkYisEJGlTluKiLwtIhuc3/3djrMzRORxEdkjIqv92lo9R/F6yPnsV4nIBPci77g2zvleESl1PusVInKB37bZzjkXi8g0d6LuHBHJEpH3RGStiKwRke867eH+Wbd13u5+3qoaFj94y2JsAoYCccBKYJTbcQXxfLcCaS3a7gfudB7fCfzG7Tg7eY6fByYAq491jsAFwP/hrbQ7BVjsdvxdeM73At9vZd9Rzr/zeCDP+fcf7fY5dOCcBwMTnMd9gPXOuYX7Z93Webv6eYfTlULzAj2qWg/4FuiJJNOBp5zHTwEzXIyl01T1faC8RXNb5zgdeFq9PgaSRWRw90Taddo457ZMB55X1TpV3QJsxPv/QUhR1Z2qutx5fAhYi3dtlXD/rNs677Z0y+cdTkmhtQV6wnklHQXeEpFlzsJDAANVdSd4/8EBA1yLLnjaOsdw//xvcW6VPO53WzDszllEcoHxwGIi6LNucd7g4ucdTknhmAv0hJmpqjoB73rWN4vI590OyGXh/Pn/GTgByAd2Ag847WF1ziLSG3gFuE1VD7a3aytt4XTern7e4ZQUImqBHlUtc37vAebjvYzc7buMdn7vcS/CoGnrHMP281fV3arapKoe4FGO3DIIm3MWkVi8fxifUdV5TnPYf9atnbfbn3c4JYWIWaBHRJJEpI/vMXAusBrv+V7n7HYd8Ko7EQZVW+f4GvBVZ2TKFKDSd+sh1LW4X34R3s8avOd8pYjEi0geMBxY0t3xdZaICPBXYK2q/s5vU1h/1m2dt+uft9s98F3cm38B3h78TcCP3I4niOc5FO8ohJXAGt+5AqnAImCD8zvF7Vg7eZ7P4b18bsD7LenGts4R76X1I85nXwQUuB1/F57z35xzWuX8YRjst/+PnHMuBs53O/4OnvPpeG+DrAJWOD8XRMBn3dZ5u/p5W5kLY4wxzcLp9pExxphOsqRgjDGmmSUFY4wxzSwpGGOMaWZJwRhjTDNLCiZkiUiTU0VypYgsF5HTuuh9zxCRfwaw379EpMB5/IaIJHfF8Y+HiNwnIud093FN+IpxOwBjOqFGVfMBnDLCvwK+4EYgqnrBsfcKynF/4sZxTfiyKwUTLvoCB6C53v4cEVkt3jUnrnDaz3C+3b8sIutE5BlnVqlvLY51IvIhcHFrBxCRBBF53ilU9gKQ4Ldtq4ikiUiu8z6POcd/RkTOEZGPnHUBJjn7JznFzj4RkUIRme60Xy8i80TkTWf/+532aBF50u+cbnfanxSRS53HZzvvVeS8d7xfbD91rqaKRGRkUD4BExbsSsGEsgQRWQH0wlub/iyn/WK8xcROBtKAT0TkfWfbeGA03poxHwFTxbtI0aPO6zcCL7RxvG8D1ao6TkTGAcvb2G8YcBkwE2/5lavxzl79MnAX3hLQPwLeVdWvObedlojIO87r850464BiEXkYb4XQTFUdA9DyVpWI9AKeBM5W1fUi8rQT7x+cXfap6gQRuQn4PvD1NmI3Ec6uFEwoq1HVfFUdCZwHPO188z8deE69RcV2A/8GTnFes0RVd6i32NgKIBcYCWxR1Q3qneL/9zaO93nfNlVdhbcMQWu2qGqRc4w1wCLnfYuc44G3XtWdTlL7F97Elu1sW6SqlapaC3wK5ACbgaEi8rCInAe0rCI6wjnueuf5U068Pr4ic8v8YjDmKJYUTFhQ1f/ivSpIp/USwz51fo+bOHK1HGi9l0D28z+Gx++5x+94AlziJLV8Vc1W1bVtxaiqB/Be+fwLuBl4rMUx2ztn//f0P2djjmJJwYQF5z55NLAfeB+4wrkPn473G3N71STXAXkicoLz/Ko29nsf+IpzvDHAuE6EvBC41a9PY3x7O4tIGhClqq8Ad+NdstPfOiBXRIY5z6/Fe4VkzHGxbwwmlPn6FMD7Tfk6VW0SkfnAqXiryCrwA1Xd1VYHq6rWinf1utdFZB/wITCmlV3/DDwhIr6qlp0pW/wzvPf7VzmJYStwYTv7ZzrH9n2Rm93KOdwAvCQiMXj7Mv7SifhMhLIqqcYYY5rZ7SNjjDHNLCkYY4xpZknBGGNMM0sKxhhjmllSMMYY08ySgjHGmGaWFIwxxjT7f2ar2Uloo/cBAAAAAElFTkSuQmCC\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "correlation_length_list = [psi.correlation_length() for psi in psi_list]\n",
    "plt.plot(chi_list, correlation_length_list, 'o-')\n",
    "plt.xlabel('Bond dimension')\n",
    "plt.ylabel('Correlation Length')\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# plt.plot(np.log(correlation_length_list)[3:], )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 48,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[<matplotlib.lines.Line2D at 0x7f2c83a657d0>]"
      ]
     },
     "execution_count": 48,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "begin = 8\n",
    "end = -1\n",
    "\n",
    "effective_log_cl_list = np.log(correlation_length_list[begin:end])\n",
    "effective_S_list = entropy_list[begin:end]\n",
    "plt.plot(effective_log_cl_list, effective_S_list, 'o')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 49,
   "metadata": {},
   "outputs": [],
   "source": [
    "def central_charge_func_logxi_to_S(logxi, c, a):\n",
    "    return (c * logxi / 6) + a"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 50,
   "metadata": {},
   "outputs": [],
   "source": [
    "x_list = effective_log_cl_list\n",
    "y_list = effective_S_list\n",
    "parameters, covariances = optimize.curve_fit(central_charge_func_logxi_to_S, x_list, y_list)\n",
    "c = parameters[0]\n",
    "a = parameters[1]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 51,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "plt.clf()\n",
    "# plot the scatters of raw data\n",
    "plt.plot(x_list, y_list, 'o', label='iDMRG data')\n",
    "\n",
    "# plot the curve fitting\n",
    "xs = np.arange(x_list[0]-.1, x_list[-1]+.1, .01)\n",
    "ys = [central_charge_func_logxi_to_S(x, c, a) for x in xs]\n",
    "plt.plot(xs, ys, label=r'Curve fitting: $S=\\frac{c}{6}\\log\\xi + a, c=%.2f, a=%.2f$' % (c, a))\n",
    "\n",
    "plt.xlabel(r'$\\log\\xi$')\n",
    "plt.ylabel(r'$S$')\n",
    "plt.legend()\n",
    "# plt.savefig(\"FiniteScaling\"+naming(Jx, Jy, Jz, L))\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 52,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  8 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6085465548691928, S = nan, norm_err = 1.4e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 6.6 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.3820e-03, max_E_trunc = 4.3228e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6085483586919409, S = nan, norm_err = 2.2e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 10.2 s\n",
      "Delta E = -1.8038e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.3759e-03, max_E_trunc = 4.3137e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6085482979911561, S = 0.9259380811078198, norm_err = 4.7e-15\n",
      "Current memory usage 776.2 MB, time elapsed: 12.5 s\n",
      "Delta E = 6.0701e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.1879e-03, max_E_trunc = 4.3138e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6085478165331253, S = 0.9257713259591732, norm_err = 3.6e-15\n",
      "Current memory usage 776.2 MB, time elapsed: 14.7 s\n",
      "Delta E = 4.8146e-08, Delta S = -1.6676e-05 (per sweep)\n",
      "max_trunc_err = 1.1937e-03, max_E_trunc = 4.3179e-03\n",
      "MPS bond dimensions: [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 8\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000038+6.898031140886692e-18j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [8, 8, 8, 8, 8, 8, 8, 8]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=8 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  9 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6096121844961324, S = nan, norm_err = 1.4e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 7.7 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.5401e-03, max_E_trunc = 2.7543e-03\n",
      "MPS bond dimensions: [9, 9, 9, 9, 9, 9, 9, 9]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6096242952462063, S = nan, norm_err = 2.2e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 11.4 s\n",
      "Delta E = -1.2111e-06, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.4874e-03, max_E_trunc = 2.6785e-03\n",
      "MPS bond dimensions: [9, 9, 9, 9, 9, 9, 9, 9]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6111173497575351, S = nan, norm_err = 2.8e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 15.7 s\n",
      "Delta E = -1.4931e-04, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 7.2077e-04, max_E_trunc = 1.3759e-03\n",
      "MPS bond dimensions: [9, 9, 9, 9, 9, 9, 9, 9]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6113046684782546, S = nan, norm_err = 4.2e-09\n",
      "Current memory usage 776.2 MB, time elapsed: 19.4 s\n",
      "Delta E = -1.8732e-05, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.5077e-04, max_E_trunc = 3.1615e-04\n",
      "MPS bond dimensions: [9, 9, 9, 9, 9, 9, 9, 9]\n",
      "disable mixer after 50 sweeps, final amplitude 1.10e-08\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6112909825068300, S = 0.8214070054894234, norm_err = 6.0e-11\n",
      "Current memory usage 776.2 MB, time elapsed: 22.9 s\n",
      "Delta E = 1.3686e-06, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.9653e-04, max_E_trunc = 3.9811e-04\n",
      "MPS bond dimensions: [9, 9, 9, 9, 9, 9, 9, 9]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 60, age = 1608\n",
      "Energy = -0.6112922192300658, S = 0.8210691900344734, norm_err = 6.3e-11\n",
      "Current memory usage 776.2 MB, time elapsed: 24.8 s\n",
      "Delta E = -1.2367e-07, Delta S = -3.3782e-05 (per sweep)\n",
      "max_trunc_err = 9.7348e-05, max_E_trunc = 3.9157e-04\n",
      "MPS bond dimensions: [9, 9, 9, 9, 9, 9, 9, 9]\n",
      "================================================================================\n",
      "DMRG finished after 60 sweeps.\n",
      "total size = 1608, maximum chi = 9\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [9, 9, 9, 9, 9, 9, 9, 9]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.999999999999996+1.0825081774506475e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [9, 9, 9, 9, 9, 9, 9, 9]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=9 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  10 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6113745424489423, S = nan, norm_err = 1.1e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 7.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.5883e-04, max_E_trunc = 3.1121e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6113789098952687, S = nan, norm_err = 1.8e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 11.9 s\n",
      "Delta E = -4.3674e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.5367e-04, max_E_trunc = 2.9787e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6113788464135581, S = 0.8367703064793032, norm_err = 2.1e-09\n",
      "Current memory usage 776.2 MB, time elapsed: 13.7 s\n",
      "Delta E = 6.3482e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 7.6873e-05, max_E_trunc = 2.9807e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6113743544442869, S = 0.8383911268571520, norm_err = 2.3e-09\n",
      "Current memory usage 776.2 MB, time elapsed: 16.2 s\n",
      "Delta E = 4.4920e-07, Delta S = 1.6208e-04 (per sweep)\n",
      "max_trunc_err = 7.9374e-05, max_E_trunc = 3.1136e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6113743355920036, S = 0.8384033332279106, norm_err = 2.3e-09\n",
      "Current memory usage 776.2 MB, time elapsed: 18.6 s\n",
      "Delta E = 1.8852e-09, Delta S = 1.2206e-06 (per sweep)\n",
      "max_trunc_err = 7.9392e-05, max_E_trunc = 3.1144e-04\n",
      "MPS bond dimensions: [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "================================================================================\n",
      "DMRG finished after 50 sweeps.\n",
      "total size = 1368, maximum chi = 10\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999973-1.4716683944819195e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [10, 10, 10, 10, 10, 10, 10, 10]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=10 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  11 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6114398080742074, S = nan, norm_err = 9.8e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 8.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.0929e-04, max_E_trunc = 2.0634e-04\n",
      "MPS bond dimensions: [11, 11, 11, 11, 11, 11, 11, 11]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6114428663803579, S = nan, norm_err = 1.6e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 11.8 s\n",
      "Delta E = -3.0583e-07, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.0057e-04, max_E_trunc = 1.9213e-04\n",
      "MPS bond dimensions: [11, 11, 11, 11, 11, 11, 11, 11]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6114429156462009, S = 0.8453254266944025, norm_err = 4.9e-09\n",
      "Current memory usage 776.2 MB, time elapsed: 13.6 s\n",
      "Delta E = -4.9266e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 5.0238e-05, max_E_trunc = 1.9194e-04\n",
      "MPS bond dimensions: [11, 11, 11, 11, 11, 11, 11, 11]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6114406446997336, S = 0.8478366577436300, norm_err = 1.2e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 15.6 s\n",
      "Delta E = 2.2709e-07, Delta S = 2.5112e-04 (per sweep)\n",
      "max_trunc_err = 5.4113e-05, max_E_trunc = 2.0373e-04\n",
      "MPS bond dimensions: [11, 11, 11, 11, 11, 11, 11, 11]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6114408060025909, S = 0.8477290919055899, norm_err = 1.1e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 17.5 s\n",
      "Delta E = -1.6130e-08, Delta S = -1.0757e-05 (per sweep)\n",
      "max_trunc_err = 5.4088e-05, max_E_trunc = 2.0352e-04\n",
      "MPS bond dimensions: [11, 11, 11, 11, 11, 11, 11, 11]\n",
      "================================================================================\n",
      "DMRG finished after 50 sweeps.\n",
      "total size = 1368, maximum chi = 11\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [11, 11, 11, 11, 11, 11, 11, 11]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999971-1.6704744387407923e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [11, 11, 11, 11, 11, 11, 11, 11]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=11 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  12 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115280806476946, S = nan, norm_err = 9.0e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 8.1 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.9713e-05, max_E_trunc = 8.3153e-05\n",
      "MPS bond dimensions: [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115288844606610, S = nan, norm_err = 1.4e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 12.0 s\n",
      "Delta E = -8.0381e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.7234e-05, max_E_trunc = 8.1579e-05\n",
      "MPS bond dimensions: [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115288768193352, S = 0.8695919179263478, norm_err = 2.4e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 13.7 s\n",
      "Delta E = 7.6413e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.3607e-05, max_E_trunc = 8.1581e-05\n",
      "MPS bond dimensions: [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115282437283298, S = 0.8701810381893920, norm_err = 9.4e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 15.9 s\n",
      "Delta E = 6.3309e-08, Delta S = 5.8912e-05 (per sweep)\n",
      "max_trunc_err = 2.4477e-05, max_E_trunc = 8.2582e-05\n",
      "MPS bond dimensions: [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 12\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000044+5.2364625664277564e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [12, 12, 12, 12, 12, 12, 12, 12]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=12 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  13 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115454028132419, S = nan, norm_err = 8.6e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 10.1 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.5986e-05, max_E_trunc = 6.6808e-05\n",
      "MPS bond dimensions: [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115460793713581, S = nan, norm_err = 1.3e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 14.2 s\n",
      "Delta E = -6.7656e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.4065e-05, max_E_trunc = 6.4294e-05\n",
      "MPS bond dimensions: [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115460701995730, S = 0.8705196415207486, norm_err = 9.9e-09\n",
      "Current memory usage 776.2 MB, time elapsed: 16.5 s\n",
      "Delta E = 9.1718e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.7025e-05, max_E_trunc = 6.4288e-05\n",
      "MPS bond dimensions: [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115457854690405, S = 0.8710929314898425, norm_err = 2.0e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 19.0 s\n",
      "Delta E = 2.8473e-08, Delta S = 5.7329e-05 (per sweep)\n",
      "max_trunc_err = 1.7575e-05, max_E_trunc = 6.5740e-05\n",
      "MPS bond dimensions: [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 13\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000062-1.0491128317569539e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [13, 13, 13, 13, 13, 13, 13, 13]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=13 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  14 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115586415119516, S = nan, norm_err = 7.8e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 9.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.6582e-05, max_E_trunc = 5.3302e-05\n",
      "MPS bond dimensions: [14, 14, 14, 14, 14, 14, 14, 14]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115593174988803, S = nan, norm_err = 1.2e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 14.5 s\n",
      "Delta E = -6.7599e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.4372e-05, max_E_trunc = 5.0374e-05\n",
      "MPS bond dimensions: [14, 14, 14, 14, 14, 14, 14, 14]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115593133251878, S = 0.8793863354373816, norm_err = 6.1e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 17.5 s\n",
      "Delta E = 4.1737e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.2182e-05, max_E_trunc = 5.0374e-05\n",
      "MPS bond dimensions: [14, 14, 14, 14, 14, 14, 14, 14]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115589920517621, S = 0.8797452159458576, norm_err = 2.1e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 20.8 s\n",
      "Delta E = 3.2127e-08, Delta S = 3.5888e-05 (per sweep)\n",
      "max_trunc_err = 1.3041e-05, max_E_trunc = 5.2705e-05\n",
      "MPS bond dimensions: [14, 14, 14, 14, 14, 14, 14, 14]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 14\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [14, 14, 14, 14, 14, 14, 14, 14]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000036+1.137526933156552e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [14, 14, 14, 14, 14, 14, 14, 14]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=14 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  15 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115698339024505, S = nan, norm_err = 8.7e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 10.6 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.2112e-05, max_E_trunc = 4.3201e-05\n",
      "MPS bond dimensions: [15, 15, 15, 15, 15, 15, 15, 15]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115702661250779, S = nan, norm_err = 1.4e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 14.7 s\n",
      "Delta E = -4.3222e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.0467e-05, max_E_trunc = 4.1106e-05\n",
      "MPS bond dimensions: [15, 15, 15, 15, 15, 15, 15, 15]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115702515535091, S = 0.8853351790834041, norm_err = 1.5e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 17.1 s\n",
      "Delta E = 1.4572e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.0535e-05, max_E_trunc = 4.1911e-05\n",
      "MPS bond dimensions: [15, 15, 15, 15, 15, 15, 15, 15]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115700117427636, S = 0.8857872932058322, norm_err = 2.4e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 20.0 s\n",
      "Delta E = 2.3981e-08, Delta S = 4.5211e-05 (per sweep)\n",
      "max_trunc_err = 1.0971e-05, max_E_trunc = 4.3033e-05\n",
      "MPS bond dimensions: [15, 15, 15, 15, 15, 15, 15, 15]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 15\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [15, 15, 15, 15, 15, 15, 15, 15]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.999999999999998-6.486827126001688e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [15, 15, 15, 15, 15, 15, 15, 15]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=15 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  16 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115800538408465, S = nan, norm_err = 1.9e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 9.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.7544e-05, max_E_trunc = 3.2758e-05\n",
      "MPS bond dimensions: [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115806762503944, S = nan, norm_err = 2.3e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 14.1 s\n",
      "Delta E = -6.2241e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.7228e-05, max_E_trunc = 3.2446e-05\n",
      "MPS bond dimensions: [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115806705914508, S = 0.8933590343533427, norm_err = 2.7e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 16.7 s\n",
      "Delta E = 5.6589e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 8.6274e-06, max_E_trunc = 3.2508e-05\n",
      "MPS bond dimensions: [16, 16, 16, 16, 16, 16, 16, 16]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115805194713886, S = 0.8938419599436893, norm_err = 3.8e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 19.6 s\n",
      "Delta E = 1.5112e-08, Delta S = 4.8293e-05 (per sweep)\n",
      "max_trunc_err = 8.9231e-06, max_E_trunc = 3.3259e-05\n",
      "MPS bond dimensions: [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 16\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999989+2.9976300788705126e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [16, 16, 16, 16, 16, 16, 16, 16]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=16 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  17 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115859977653173, S = nan, norm_err = 3.3e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 9.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.3983e-05, max_E_trunc = 2.7689e-05\n",
      "MPS bond dimensions: [17, 17, 17, 17, 17, 17, 17, 17]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115862030917860, S = nan, norm_err = 2.8e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 14.0 s\n",
      "Delta E = -2.0533e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.3399e-05, max_E_trunc = 2.7113e-05\n",
      "MPS bond dimensions: [17, 17, 17, 17, 17, 17, 17, 17]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115862052841834, S = 0.8997982626050238, norm_err = 2.4e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 16.4 s\n",
      "Delta E = -2.1924e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 6.6980e-06, max_E_trunc = 2.7115e-05\n",
      "MPS bond dimensions: [17, 17, 17, 17, 17, 17, 17, 17]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115861062723056, S = 0.9002696486625310, norm_err = 3.2e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 19.1 s\n",
      "Delta E = 9.9012e-09, Delta S = 4.7139e-05 (per sweep)\n",
      "max_trunc_err = 6.9716e-06, max_E_trunc = 2.7790e-05\n",
      "MPS bond dimensions: [17, 17, 17, 17, 17, 17, 17, 17]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 17\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [17, 17, 17, 17, 17, 17, 17, 17]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999907-1.2756204516267068e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [17, 17, 17, 17, 17, 17, 17, 17]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=17 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  18 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115897606177043, S = nan, norm_err = 3.7e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 10.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.1934e-05, max_E_trunc = 2.3700e-05\n",
      "MPS bond dimensions: [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115899109003813, S = nan, norm_err = 2.4e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 14.1 s\n",
      "Delta E = -1.5028e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.1471e-05, max_E_trunc = 2.3288e-05\n",
      "MPS bond dimensions: [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115899118318993, S = 0.9036148220714916, norm_err = 1.4e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 16.6 s\n",
      "Delta E = -9.3152e-11, Delta S = nan (per sweep)\n",
      "max_trunc_err = 5.7376e-06, max_E_trunc = 2.3304e-05\n",
      "MPS bond dimensions: [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115898182896586, S = 0.9040086060847790, norm_err = 2.0e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 19.3 s\n",
      "Delta E = 9.3542e-09, Delta S = 3.9378e-05 (per sweep)\n",
      "max_trunc_err = 6.0072e-06, max_E_trunc = 2.3984e-05\n",
      "MPS bond dimensions: [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 18\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999972+2.877005638864355e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [18, 18, 18, 18, 18, 18, 18, 18]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=18 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  19 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115934880523195, S = nan, norm_err = 3.9e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 10.3 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 9.7469e-06, max_E_trunc = 1.9424e-05\n",
      "MPS bond dimensions: [19, 19, 19, 19, 19, 19, 19, 19]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115936617361974, S = nan, norm_err = 2.1e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 14.7 s\n",
      "Delta E = -1.7368e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 9.7090e-06, max_E_trunc = 1.9377e-05\n",
      "MPS bond dimensions: [19, 19, 19, 19, 19, 19, 19, 19]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115936707467071, S = 0.9059485744834002, norm_err = 7.0e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 17.2 s\n",
      "Delta E = -9.0105e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 4.8552e-06, max_E_trunc = 1.9396e-05\n",
      "MPS bond dimensions: [19, 19, 19, 19, 19, 19, 19, 19]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115935628136882, S = 0.9061417074123314, norm_err = 1.6e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 20.1 s\n",
      "Delta E = 1.0793e-08, Delta S = 1.9313e-05 (per sweep)\n",
      "max_trunc_err = 4.9709e-06, max_E_trunc = 1.9842e-05\n",
      "MPS bond dimensions: [19, 19, 19, 19, 19, 19, 19, 19]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 19\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [19, 19, 19, 19, 19, 19, 19, 19]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999953+4.276253212664399e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [19, 19, 19, 19, 19, 19, 19, 19]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=19 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  20 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115951477719079, S = nan, norm_err = 4.9e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 10.2 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 8.2917e-06, max_E_trunc = 1.8067e-05\n",
      "MPS bond dimensions: [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115953184652909, S = nan, norm_err = 2.1e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 14.4 s\n",
      "Delta E = -1.7069e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 8.2083e-06, max_E_trunc = 1.7991e-05\n",
      "MPS bond dimensions: [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115953143584534, S = 0.9090274375917858, norm_err = 5.9e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 17.0 s\n",
      "Delta E = 4.1068e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 4.1094e-06, max_E_trunc = 1.8024e-05\n",
      "MPS bond dimensions: [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115951613762647, S = 0.9092334739287699, norm_err = 6.5e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 20.1 s\n",
      "Delta E = 1.5298e-08, Delta S = 2.0604e-05 (per sweep)\n",
      "max_trunc_err = 4.3438e-06, max_E_trunc = 1.8857e-05\n",
      "MPS bond dimensions: [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 20\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000009+1.953734101529002e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [20, 20, 20, 20, 20, 20, 20, 20]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=20 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  21 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6115982333581993, S = nan, norm_err = 5.6e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 11.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 7.1680e-06, max_E_trunc = 1.4378e-05\n",
      "MPS bond dimensions: [21, 21, 21, 21, 21, 21, 21, 21]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6115984392371772, S = nan, norm_err = 3.3e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 15.5 s\n",
      "Delta E = -2.0588e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 7.1129e-06, max_E_trunc = 1.4293e-05\n",
      "MPS bond dimensions: [21, 21, 21, 21, 21, 21, 21, 21]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6115983863651380, S = 0.9128141457846763, norm_err = 4.2e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 18.2 s\n",
      "Delta E = 5.2872e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 3.5704e-06, max_E_trunc = 1.4368e-05\n",
      "MPS bond dimensions: [21, 21, 21, 21, 21, 21, 21, 21]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6115982879406232, S = 0.9128164627370899, norm_err = 6.8e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 21.3 s\n",
      "Delta E = 9.8425e-09, Delta S = 2.3170e-07 (per sweep)\n",
      "max_trunc_err = 3.7329e-06, max_E_trunc = 1.4962e-05\n",
      "MPS bond dimensions: [21, 21, 21, 21, 21, 21, 21, 21]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 21\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [21, 21, 21, 21, 21, 21, 21, 21]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.999999999999992+1.129347142602362e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [21, 21, 21, 21, 21, 21, 21, 21]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=21 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  22 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116003152401674, S = nan, norm_err = 5.8e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 10.5 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 5.6233e-06, max_E_trunc = 1.1259e-05\n",
      "MPS bond dimensions: [22, 22, 22, 22, 22, 22, 22, 22]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116004683204039, S = nan, norm_err = 1.0e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 15.1 s\n",
      "Delta E = -1.5308e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 5.7498e-06, max_E_trunc = 1.1388e-05\n",
      "MPS bond dimensions: [22, 22, 22, 22, 22, 22, 22, 22]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116004597215365, S = 0.9154791997285625, norm_err = 1.0e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 17.9 s\n",
      "Delta E = 8.5989e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.8797e-06, max_E_trunc = 1.1412e-05\n",
      "MPS bond dimensions: [22, 22, 22, 22, 22, 22, 22, 22]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116003492365110, S = 0.9154736097664491, norm_err = 1.5e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 21.1 s\n",
      "Delta E = 1.1049e-08, Delta S = -5.5900e-07 (per sweep)\n",
      "max_trunc_err = 2.9861e-06, max_E_trunc = 1.1890e-05\n",
      "MPS bond dimensions: [22, 22, 22, 22, 22, 22, 22, 22]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 22\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [22, 22, 22, 22, 22, 22, 22, 22]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1-8.841488722117997e-18j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [22, 22, 22, 22, 22, 22, 22, 22]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=22 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  23 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116024715466182, S = nan, norm_err = 3.1e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 10.7 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 5.2171e-06, max_E_trunc = 1.0085e-05\n",
      "MPS bond dimensions: [23, 23, 23, 23, 23, 23, 23, 23]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116025443966109, S = nan, norm_err = 3.4e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 15.4 s\n",
      "Delta E = -7.2850e-09, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 5.7957e-06, max_E_trunc = 1.1204e-05\n",
      "MPS bond dimensions: [23, 23, 23, 23, 23, 23, 23, 23]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116025382047425, S = 0.9294361295289326, norm_err = 1.3e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 18.2 s\n",
      "Delta E = 6.1919e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.9213e-06, max_E_trunc = 1.1291e-05\n",
      "MPS bond dimensions: [23, 23, 23, 23, 23, 23, 23, 23]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116025114650014, S = 0.9297308931819536, norm_err = 1.6e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 21.3 s\n",
      "Delta E = 2.6740e-09, Delta S = 2.9476e-05 (per sweep)\n",
      "max_trunc_err = 3.0206e-06, max_E_trunc = 1.1535e-05\n",
      "MPS bond dimensions: [23, 23, 23, 23, 23, 23, 23, 23]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 23\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [23, 23, 23, 23, 23, 23, 23, 23]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.999999999999999+1.9564521508474023e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [23, 23, 23, 23, 23, 23, 23, 23]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=23 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  24 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116048139268067, S = nan, norm_err = 3.7e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 10.7 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.8401e-06, max_E_trunc = 7.2816e-06\n",
      "MPS bond dimensions: [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116048446413416, S = nan, norm_err = 2.7e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 15.5 s\n",
      "Delta E = -3.0715e-09, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.3073e-06, max_E_trunc = 8.0881e-06\n",
      "MPS bond dimensions: [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116048438365169, S = 0.9349767669787276, norm_err = 7.5e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 18.4 s\n",
      "Delta E = 8.0482e-11, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.1253e-06, max_E_trunc = 8.0325e-06\n",
      "MPS bond dimensions: [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116048033985493, S = 0.9353629213991063, norm_err = 2.4e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 21.6 s\n",
      "Delta E = 4.0438e-09, Delta S = 3.8615e-05 (per sweep)\n",
      "max_trunc_err = 2.2238e-06, max_E_trunc = 8.3272e-06\n",
      "MPS bond dimensions: [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 24\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999964-2.333503507187285e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [24, 24, 24, 24, 24, 24, 24, 24]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=24 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  25 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116056391458535, S = nan, norm_err = 4.4e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 10.7 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.4232e-06, max_E_trunc = 6.3212e-06\n",
      "MPS bond dimensions: [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116056984971507, S = nan, norm_err = 2.4e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 15.5 s\n",
      "Delta E = -5.9351e-09, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.8989e-06, max_E_trunc = 7.1153e-06\n",
      "MPS bond dimensions: [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116056963527825, S = 0.9369890793874960, norm_err = 5.9e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 18.3 s\n",
      "Delta E = 2.1444e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.9636e-06, max_E_trunc = 7.1645e-06\n",
      "MPS bond dimensions: [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116056793226576, S = 0.9371085870075431, norm_err = 7.1e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 21.5 s\n",
      "Delta E = 1.7030e-09, Delta S = 1.1951e-05 (per sweep)\n",
      "max_trunc_err = 2.0019e-06, max_E_trunc = 7.2602e-06\n",
      "MPS bond dimensions: [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 25\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999982+4.1396996067097975e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [25, 25, 25, 25, 25, 25, 25, 25]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=25 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  26 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116061860851829, S = nan, norm_err = 6.4e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 10.8 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.0300e-06, max_E_trunc = 5.8510e-06\n",
      "MPS bond dimensions: [26, 26, 26, 26, 26, 26, 26, 26]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116062289800546, S = nan, norm_err = 5.6e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 15.7 s\n",
      "Delta E = -4.2895e-09, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.5414e-06, max_E_trunc = 6.7910e-06\n",
      "MPS bond dimensions: [26, 26, 26, 26, 26, 26, 26, 26]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116062253563399, S = 0.9424150483236171, norm_err = 5.2e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 18.6 s\n",
      "Delta E = 3.6237e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.7502e-06, max_E_trunc = 6.7775e-06\n",
      "MPS bond dimensions: [26, 26, 26, 26, 26, 26, 26, 26]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116062018966915, S = 0.9425947507830295, norm_err = 3.0e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 21.8 s\n",
      "Delta E = 2.3460e-09, Delta S = 1.7970e-05 (per sweep)\n",
      "max_trunc_err = 1.8313e-06, max_E_trunc = 6.9730e-06\n",
      "MPS bond dimensions: [26, 26, 26, 26, 26, 26, 26, 26]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 26\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [26, 26, 26, 26, 26, 26, 26, 26]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.000000000000003+1.2793755041918403e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [26, 26, 26, 26, 26, 26, 26, 26]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=26 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  27 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116067336020059, S = nan, norm_err = 7.1e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 11.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.6616e-06, max_E_trunc = 5.0675e-06\n",
      "MPS bond dimensions: [27, 27, 27, 27, 27, 27, 27, 27]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116067672273040, S = nan, norm_err = 7.2e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 15.9 s\n",
      "Delta E = -3.3625e-09, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.2275e-06, max_E_trunc = 6.1119e-06\n",
      "MPS bond dimensions: [27, 27, 27, 27, 27, 27, 27, 27]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116067708704591, S = 0.9440523605637589, norm_err = 6.6e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 18.9 s\n",
      "Delta E = -3.6432e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.6004e-06, max_E_trunc = 6.0930e-06\n",
      "MPS bond dimensions: [27, 27, 27, 27, 27, 27, 27, 27]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116067355384018, S = 0.9442456342879177, norm_err = 3.0e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 22.2 s\n",
      "Delta E = 3.5332e-09, Delta S = 1.9327e-05 (per sweep)\n",
      "max_trunc_err = 1.6704e-06, max_E_trunc = 6.2966e-06\n",
      "MPS bond dimensions: [27, 27, 27, 27, 27, 27, 27, 27]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 27\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [27, 27, 27, 27, 27, 27, 27, 27]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.000000000000008+3.1133712415868514e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [27, 27, 27, 27, 27, 27, 27, 27]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=27 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  28 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116073022743862, S = nan, norm_err = 7.7e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 11.1 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.3911e-06, max_E_trunc = 4.4782e-06\n",
      "MPS bond dimensions: [28, 28, 28, 28, 28, 28, 28, 28]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116073013362389, S = nan, norm_err = 6.4e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 16.1 s\n",
      "Delta E = 9.3815e-11, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.8655e-06, max_E_trunc = 5.4587e-06\n",
      "MPS bond dimensions: [28, 28, 28, 28, 28, 28, 28, 28]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116072881265566, S = 0.9461992835362212, norm_err = 4.6e-08\n",
      "Current memory usage 776.2 MB, time elapsed: 19.1 s\n",
      "Delta E = 1.3210e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.4567e-06, max_E_trunc = 5.5614e-06\n",
      "MPS bond dimensions: [28, 28, 28, 28, 28, 28, 28, 28]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116072402936368, S = 0.9464297457643822, norm_err = 1.5e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 22.4 s\n",
      "Delta E = 4.7833e-09, Delta S = 2.3046e-05 (per sweep)\n",
      "max_trunc_err = 1.4877e-06, max_E_trunc = 5.6862e-06\n",
      "MPS bond dimensions: [28, 28, 28, 28, 28, 28, 28, 28]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 28\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [28, 28, 28, 28, 28, 28, 28, 28]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000056-2.3777247150832677e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [28, 28, 28, 28, 28, 28, 28, 28]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=28 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  29 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116077099113486, S = nan, norm_err = 1.0e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 11.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.1475e-06, max_E_trunc = 4.1717e-06\n",
      "MPS bond dimensions: [29, 29, 29, 29, 29, 29, 29, 29]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116076331548292, S = nan, norm_err = 1.6e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 16.0 s\n",
      "Delta E = 7.6757e-09, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.6612e-06, max_E_trunc = 5.3926e-06\n",
      "MPS bond dimensions: [29, 29, 29, 29, 29, 29, 29, 29]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116076210376349, S = 0.9526450534730239, norm_err = 1.4e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 18.9 s\n",
      "Delta E = 1.2117e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.3490e-06, max_E_trunc = 5.4886e-06\n",
      "MPS bond dimensions: [29, 29, 29, 29, 29, 29, 29, 29]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116075722746928, S = 0.9535164399419775, norm_err = 3.1e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 22.1 s\n",
      "Delta E = 4.8763e-09, Delta S = 8.7139e-05 (per sweep)\n",
      "max_trunc_err = 1.3931e-06, max_E_trunc = 5.7008e-06\n",
      "MPS bond dimensions: [29, 29, 29, 29, 29, 29, 29, 29]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 29\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [29, 29, 29, 29, 29, 29, 29, 29]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.000000000000007-5.236388384870423e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [29, 29, 29, 29, 29, 29, 29, 29]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=29 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  30 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116080575534184, S = nan, norm_err = 1.1e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 11.3 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.0073e-06, max_E_trunc = 4.0066e-06\n",
      "MPS bond dimensions: [30, 30, 30, 30, 30, 30, 30, 30]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116081719622670, S = nan, norm_err = 1.9e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 16.3 s\n",
      "Delta E = -1.1441e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.3818e-06, max_E_trunc = 4.7825e-06\n",
      "MPS bond dimensions: [30, 30, 30, 30, 30, 30, 30, 30]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116081689083188, S = 0.9559565067946882, norm_err = 2.4e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 19.2 s\n",
      "Delta E = 3.0539e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.2180e-06, max_E_trunc = 4.9071e-06\n",
      "MPS bond dimensions: [30, 30, 30, 30, 30, 30, 30, 30]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116081379354696, S = 0.9565514898383407, norm_err = 4.8e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 22.3 s\n",
      "Delta E = 3.0973e-09, Delta S = 5.9498e-05 (per sweep)\n",
      "max_trunc_err = 1.2532e-06, max_E_trunc = 5.0562e-06\n",
      "MPS bond dimensions: [30, 30, 30, 30, 30, 30, 30, 30]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 30\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [30, 30, 30, 30, 30, 30, 30, 30]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999947+1.6972777375654706e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [30, 30, 30, 30, 30, 30, 30, 30]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=30 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  31 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116082846872644, S = nan, norm_err = 1.2e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 11.3 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.8101e-06, max_E_trunc = 3.7776e-06\n",
      "MPS bond dimensions: [31, 31, 31, 31, 31, 31, 31, 31]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116086122535620, S = nan, norm_err = 2.6e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 16.4 s\n",
      "Delta E = -3.2757e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.1673e-06, max_E_trunc = 4.3303e-06\n",
      "MPS bond dimensions: [31, 31, 31, 31, 31, 31, 31, 31]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116086167623678, S = 0.9597147881130003, norm_err = 5.9e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 19.3 s\n",
      "Delta E = -4.5088e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.1156e-06, max_E_trunc = 4.4604e-06\n",
      "MPS bond dimensions: [31, 31, 31, 31, 31, 31, 31, 31]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116085951556443, S = 0.9600009008808968, norm_err = 1.3e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 22.5 s\n",
      "Delta E = 2.1607e-09, Delta S = 2.8611e-05 (per sweep)\n",
      "max_trunc_err = 1.1390e-06, max_E_trunc = 4.5589e-06\n",
      "MPS bond dimensions: [31, 31, 31, 31, 31, 31, 31, 31]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 31\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [31, 31, 31, 31, 31, 31, 31, 31]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000022+3.4854426397669196e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [31, 31, 31, 31, 31, 31, 31, 31]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=31 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  32 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116087548455660, S = nan, norm_err = 1.4e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 11.5 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.4952e-06, max_E_trunc = 3.1919e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116092254953820, S = nan, norm_err = 3.2e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 16.6 s\n",
      "Delta E = -4.7065e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.8444e-06, max_E_trunc = 3.5887e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116092358155996, S = 0.9633724597446796, norm_err = 9.4e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 19.5 s\n",
      "Delta E = -1.0320e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 9.4983e-07, max_E_trunc = 3.6600e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116092210238762, S = 0.9634833811191107, norm_err = 2.9e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 22.7 s\n",
      "Delta E = 1.4792e-09, Delta S = 1.1092e-05 (per sweep)\n",
      "max_trunc_err = 9.6685e-07, max_E_trunc = 3.7243e-06\n",
      "MPS bond dimensions: [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 32\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999991-5.322765628457864e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [32, 32, 32, 32, 32, 32, 32, 32]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=32 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  33 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116093111698344, S = nan, norm_err = 1.5e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 11.6 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.2362e-06, max_E_trunc = 2.5789e-06\n",
      "MPS bond dimensions: [33, 33, 33, 33, 33, 33, 33, 33]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116095626438636, S = nan, norm_err = 2.8e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 16.8 s\n",
      "Delta E = -2.5147e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.4744e-06, max_E_trunc = 3.1693e-06\n",
      "MPS bond dimensions: [33, 33, 33, 33, 33, 33, 33, 33]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116095625948219, S = 0.9669006972596034, norm_err = 1.1e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 19.7 s\n",
      "Delta E = 4.9042e-12, Delta S = nan (per sweep)\n",
      "max_trunc_err = 7.6558e-07, max_E_trunc = 3.2884e-06\n",
      "MPS bond dimensions: [33, 33, 33, 33, 33, 33, 33, 33]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116095511782760, S = 0.9670743848312207, norm_err = 1.9e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 22.9 s\n",
      "Delta E = 1.1417e-09, Delta S = 1.7369e-05 (per sweep)\n",
      "max_trunc_err = 7.9190e-07, max_E_trunc = 3.3706e-06\n",
      "MPS bond dimensions: [33, 33, 33, 33, 33, 33, 33, 33]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 33\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [33, 33, 33, 33, 33, 33, 33, 33]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000038-1.935607927330005e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [33, 33, 33, 33, 33, 33, 33, 33]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=33 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  34 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116098222167281, S = nan, norm_err = 2.0e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 11.7 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 9.2619e-07, max_E_trunc = 2.0039e-06\n",
      "MPS bond dimensions: [34, 34, 34, 34, 34, 34, 34, 34]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116100368786483, S = nan, norm_err = 3.6e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 16.9 s\n",
      "Delta E = -2.1466e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.2239e-06, max_E_trunc = 2.6125e-06\n",
      "MPS bond dimensions: [34, 34, 34, 34, 34, 34, 34, 34]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116100437176257, S = 0.9732745475388349, norm_err = 2.2e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 19.9 s\n",
      "Delta E = -6.8390e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 6.3066e-07, max_E_trunc = 2.7069e-06\n",
      "MPS bond dimensions: [34, 34, 34, 34, 34, 34, 34, 34]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116100330277305, S = 0.9742027947192524, norm_err = 3.6e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 23.1 s\n",
      "Delta E = 1.0690e-09, Delta S = 9.2825e-05 (per sweep)\n",
      "max_trunc_err = 6.6240e-07, max_E_trunc = 2.8058e-06\n",
      "MPS bond dimensions: [34, 34, 34, 34, 34, 34, 34, 34]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 34\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [34, 34, 34, 34, 34, 34, 34, 34]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999956+2.5789532735712877e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [34, 34, 34, 34, 34, 34, 34, 34]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=34 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  35 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116101480049245, S = nan, norm_err = 2.3e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 12.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 7.9516e-07, max_E_trunc = 1.6570e-06\n",
      "MPS bond dimensions: [35, 35, 35, 35, 35, 35, 35, 35]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116103783348770, S = nan, norm_err = 4.5e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 17.5 s\n",
      "Delta E = -2.3033e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.0662e-06, max_E_trunc = 2.2111e-06\n",
      "MPS bond dimensions: [35, 35, 35, 35, 35, 35, 35, 35]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116103876678807, S = 0.9774907110292297, norm_err = 2.4e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 20.5 s\n",
      "Delta E = -9.3330e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 5.4348e-07, max_E_trunc = 2.2706e-06\n",
      "MPS bond dimensions: [35, 35, 35, 35, 35, 35, 35, 35]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116103695572050, S = 0.9781735843608979, norm_err = 2.3e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 24.0 s\n",
      "Delta E = 1.8111e-09, Delta S = 6.8287e-05 (per sweep)\n",
      "max_trunc_err = 5.7928e-07, max_E_trunc = 2.3970e-06\n",
      "MPS bond dimensions: [35, 35, 35, 35, 35, 35, 35, 35]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 35\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [35, 35, 35, 35, 35, 35, 35, 35]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999947+3.8853634555487497e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [35, 35, 35, 35, 35, 35, 35, 35]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=35 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  36 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116103521785377, S = nan, norm_err = 2.5e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 12.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 6.9224e-07, max_E_trunc = 1.4184e-06\n",
      "MPS bond dimensions: [36, 36, 36, 36, 36, 36, 36, 36]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116105892954984, S = nan, norm_err = 5.1e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 17.5 s\n",
      "Delta E = -2.3712e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 9.4844e-07, max_E_trunc = 1.9579e-06\n",
      "MPS bond dimensions: [36, 36, 36, 36, 36, 36, 36, 36]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116105977410129, S = 0.9798863587358827, norm_err = 2.7e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 20.6 s\n",
      "Delta E = -8.4455e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 4.8771e-07, max_E_trunc = 2.0264e-06\n",
      "MPS bond dimensions: [36, 36, 36, 36, 36, 36, 36, 36]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116105842418591, S = 0.9806208607468490, norm_err = 1.6e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 24.0 s\n",
      "Delta E = 1.3499e-09, Delta S = 7.3450e-05 (per sweep)\n",
      "max_trunc_err = 5.1710e-07, max_E_trunc = 2.1317e-06\n",
      "MPS bond dimensions: [36, 36, 36, 36, 36, 36, 36, 36]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 36\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [36, 36, 36, 36, 36, 36, 36, 36]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999971-3.6696961285963715e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [36, 36, 36, 36, 36, 36, 36, 36]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=36 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  37 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116105725613270, S = nan, norm_err = 2.7e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 12.2 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 5.6799e-07, max_E_trunc = 1.1729e-06\n",
      "MPS bond dimensions: [37, 37, 37, 37, 37, 37, 37, 37]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116108187049747, S = nan, norm_err = 5.6e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 17.9 s\n",
      "Delta E = -2.4614e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 8.2312e-07, max_E_trunc = 1.6912e-06\n",
      "MPS bond dimensions: [37, 37, 37, 37, 37, 37, 37, 37]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116108277225365, S = 0.9829011370605522, norm_err = 3.3e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 21.1 s\n",
      "Delta E = -9.0176e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 4.2604e-07, max_E_trunc = 1.7631e-06\n",
      "MPS bond dimensions: [37, 37, 37, 37, 37, 37, 37, 37]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116108172154711, S = 0.9835360942711153, norm_err = 1.3e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 24.6 s\n",
      "Delta E = 1.0507e-09, Delta S = 6.3496e-05 (per sweep)\n",
      "max_trunc_err = 4.5079e-07, max_E_trunc = 1.8533e-06\n",
      "MPS bond dimensions: [37, 37, 37, 37, 37, 37, 37, 37]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 37\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [37, 37, 37, 37, 37, 37, 37, 37]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000027+5.159182390519377e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [37, 37, 37, 37, 37, 37, 37, 37]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=37 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  38 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116107334567538, S = nan, norm_err = 2.8e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 12.4 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.7689e-07, max_E_trunc = 9.4448e-07\n",
      "MPS bond dimensions: [38, 38, 38, 38, 38, 38, 38, 38]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116109929819729, S = nan, norm_err = 5.8e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 18.2 s\n",
      "Delta E = -2.5953e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 7.2008e-07, max_E_trunc = 1.4278e-06\n",
      "MPS bond dimensions: [38, 38, 38, 38, 38, 38, 38, 38]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116110023916903, S = 0.9842992517018787, norm_err = 3.5e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 21.6 s\n",
      "Delta E = -9.4097e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 3.8525e-07, max_E_trunc = 1.5277e-06\n",
      "MPS bond dimensions: [38, 38, 38, 38, 38, 38, 38, 38]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116109941710945, S = 0.9848653795839023, norm_err = 2.8e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 25.1 s\n",
      "Delta E = 8.2206e-10, Delta S = 5.6613e-05 (per sweep)\n",
      "max_trunc_err = 3.9530e-07, max_E_trunc = 1.5681e-06\n",
      "MPS bond dimensions: [38, 38, 38, 38, 38, 38, 38, 38]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 38\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [38, 38, 38, 38, 38, 38, 38, 38]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.000000000000004+1.4037030001898265e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [38, 38, 38, 38, 38, 38, 38, 38]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=38 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  39 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116108793539130, S = nan, norm_err = 3.0e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 12.6 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.3730e-07, max_E_trunc = 8.3128e-07\n",
      "MPS bond dimensions: [39, 39, 39, 39, 39, 39, 39, 39]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116111472861476, S = nan, norm_err = 6.2e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 18.5 s\n",
      "Delta E = -2.6793e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 6.2661e-07, max_E_trunc = 1.2043e-06\n",
      "MPS bond dimensions: [39, 39, 39, 39, 39, 39, 39, 39]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116111559649653, S = 0.9861504364601793, norm_err = 4.0e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 22.0 s\n",
      "Delta E = -8.6788e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 3.3713e-07, max_E_trunc = 1.2974e-06\n",
      "MPS bond dimensions: [39, 39, 39, 39, 39, 39, 39, 39]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116111491687803, S = 0.9866424436771396, norm_err = 4.0e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 25.5 s\n",
      "Delta E = 6.7962e-10, Delta S = 4.9201e-05 (per sweep)\n",
      "max_trunc_err = 3.4637e-07, max_E_trunc = 1.3339e-06\n",
      "MPS bond dimensions: [39, 39, 39, 39, 39, 39, 39, 39]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 39\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [39, 39, 39, 39, 39, 39, 39, 39]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.000000000000006+8.375038265976895e-18j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [39, 39, 39, 39, 39, 39, 39, 39]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=39 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  40 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116110411696045, S = nan, norm_err = 3.2e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 13.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.4164e-07, max_E_trunc = 6.1301e-07\n",
      "MPS bond dimensions: [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116113031529764, S = nan, norm_err = 6.3e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 19.0 s\n",
      "Delta E = -2.6198e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 5.3051e-07, max_E_trunc = 9.7220e-07\n",
      "MPS bond dimensions: [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116113081866246, S = 0.9883084515580047, norm_err = 5.0e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 22.6 s\n",
      "Delta E = -5.0336e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.8909e-07, max_E_trunc = 1.0640e-06\n",
      "MPS bond dimensions: [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116113053633470, S = 0.9884197212560161, norm_err = 8.8e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 26.2 s\n",
      "Delta E = 2.8233e-10, Delta S = 1.1127e-05 (per sweep)\n",
      "max_trunc_err = 2.9655e-07, max_E_trunc = 1.0930e-06\n",
      "MPS bond dimensions: [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 40\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.00000000000001-1.240215053457906e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [40, 40, 40, 40, 40, 40, 40, 40]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=40 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  41 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116111033592908, S = nan, norm_err = 3.4e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 13.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.9358e-07, max_E_trunc = 5.5682e-07\n",
      "MPS bond dimensions: [41, 41, 41, 41, 41, 41, 41, 41]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116113700204551, S = nan, norm_err = 3.6e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 19.3 s\n",
      "Delta E = -2.6666e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.6780e-07, max_E_trunc = 8.9800e-07\n",
      "MPS bond dimensions: [41, 41, 41, 41, 41, 41, 41, 41]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116113799173064, S = 0.9895841533395698, norm_err = 3.2e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 23.2 s\n",
      "Delta E = -9.8969e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.5503e-07, max_E_trunc = 9.8148e-07\n",
      "MPS bond dimensions: [41, 41, 41, 41, 41, 41, 41, 41]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116113755309627, S = 0.9903886029379296, norm_err = 4.5e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 26.9 s\n",
      "Delta E = 4.3863e-10, Delta S = 8.0445e-05 (per sweep)\n",
      "max_trunc_err = 2.6152e-07, max_E_trunc = 1.0069e-06\n",
      "MPS bond dimensions: [41, 41, 41, 41, 41, 41, 41, 41]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 41\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [41, 41, 41, 41, 41, 41, 41, 41]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000042-2.094216964285741e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [41, 41, 41, 41, 41, 41, 41, 41]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=41 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  42 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116111401369544, S = nan, norm_err = 3.4e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 13.2 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.6106e-07, max_E_trunc = 5.2521e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116114412845945, S = nan, norm_err = 8.6e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 19.4 s\n",
      "Delta E = -3.0115e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 4.3482e-07, max_E_trunc = 8.2276e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116114505475849, S = 0.9906900638501847, norm_err = 4.8e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 23.0 s\n",
      "Delta E = -9.2630e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.4027e-07, max_E_trunc = 9.0889e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116114466354645, S = 0.9915362233545478, norm_err = 5.5e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 26.7 s\n",
      "Delta E = 3.9121e-10, Delta S = 8.4616e-05 (per sweep)\n",
      "max_trunc_err = 2.4803e-07, max_E_trunc = 9.3847e-07\n",
      "MPS bond dimensions: [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 42\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000053-7.917386364575396e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [42, 42, 42, 42, 42, 42, 42, 42]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=42 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  43 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116112047053299, S = nan, norm_err = 3.6e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 13.3 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.3612e-07, max_E_trunc = 4.7600e-07\n",
      "MPS bond dimensions: [43, 43, 43, 43, 43, 43, 43, 43]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116114863874067, S = nan, norm_err = 8.3e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 19.6 s\n",
      "Delta E = -2.8168e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.9892e-07, max_E_trunc = 7.9726e-07\n",
      "MPS bond dimensions: [43, 43, 43, 43, 43, 43, 43, 43]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116114943639701, S = 0.9916542168797482, norm_err = 5.2e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 23.3 s\n",
      "Delta E = -7.9766e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.2143e-07, max_E_trunc = 8.8199e-07\n",
      "MPS bond dimensions: [43, 43, 43, 43, 43, 43, 43, 43]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116114914405344, S = 0.9923060628890068, norm_err = 8.3e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 27.1 s\n",
      "Delta E = 2.9234e-10, Delta S = 6.5185e-05 (per sweep)\n",
      "max_trunc_err = 2.2977e-07, max_E_trunc = 9.1158e-07\n",
      "MPS bond dimensions: [43, 43, 43, 43, 43, 43, 43, 43]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 43\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [43, 43, 43, 43, 43, 43, 43, 43]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000067-8.076628558659205e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [43, 43, 43, 43, 43, 43, 43, 43]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=43 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  44 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116112447073014, S = nan, norm_err = 3.7e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 13.9 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.1308e-07, max_E_trunc = 4.3890e-07\n",
      "MPS bond dimensions: [44, 44, 44, 44, 44, 44, 44, 44]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116115740723522, S = nan, norm_err = 1.1e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 20.4 s\n",
      "Delta E = -3.2937e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.6437e-07, max_E_trunc = 7.0527e-07\n",
      "MPS bond dimensions: [44, 44, 44, 44, 44, 44, 44, 44]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116115832592115, S = 0.9944295269227493, norm_err = 5.8e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 24.9 s\n",
      "Delta E = -9.1869e-10, Delta S = nan (per sweep)\n",
      "max_trunc_err = 2.0325e-07, max_E_trunc = 7.8862e-07\n",
      "MPS bond dimensions: [44, 44, 44, 44, 44, 44, 44, 44]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116115814202203, S = 0.9953983838736379, norm_err = 5.9e-07\n",
      "Current memory usage 776.2 MB, time elapsed: 29.0 s\n",
      "Delta E = 1.8390e-10, Delta S = 9.6886e-05 (per sweep)\n",
      "max_trunc_err = 2.1379e-07, max_E_trunc = 8.2564e-07\n",
      "MPS bond dimensions: [44, 44, 44, 44, 44, 44, 44, 44]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 44\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [44, 44, 44, 44, 44, 44, 44, 44]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999956-3.037837078515449e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [44, 44, 44, 44, 44, 44, 44, 44]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=44 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  45 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116113071855569, S = nan, norm_err = 3.8e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 14.0 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.8906e-07, max_E_trunc = 3.8039e-07\n",
      "MPS bond dimensions: [45, 45, 45, 45, 45, 45, 45, 45]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116116693934757, S = nan, norm_err = 1.6e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 20.8 s\n",
      "Delta E = -3.6221e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 3.2334e-07, max_E_trunc = 6.0587e-07\n",
      "MPS bond dimensions: [45, 45, 45, 45, 45, 45, 45, 45]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116116827660889, S = 0.9974244432812863, norm_err = 4.6e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 24.9 s\n",
      "Delta E = -1.3373e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.8197e-07, max_E_trunc = 6.8211e-07\n",
      "MPS bond dimensions: [45, 45, 45, 45, 45, 45, 45, 45]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116116796989814, S = 0.9994014390704029, norm_err = 1.4e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 29.1 s\n",
      "Delta E = 3.0671e-10, Delta S = 1.9770e-04 (per sweep)\n",
      "max_trunc_err = 1.9317e-07, max_E_trunc = 7.2203e-07\n",
      "MPS bond dimensions: [45, 45, 45, 45, 45, 45, 45, 45]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116116791841151, S = 1.0000563177196466, norm_err = 6.1e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 33.3 s\n",
      "Delta E = 5.1487e-11, Delta S = 6.5488e-05 (per sweep)\n",
      "max_trunc_err = 1.9539e-07, max_E_trunc = 7.3012e-07\n",
      "MPS bond dimensions: [45, 45, 45, 45, 45, 45, 45, 45]\n",
      "================================================================================\n",
      "DMRG finished after 50 sweeps.\n",
      "total size = 1368, maximum chi = 45\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [45, 45, 45, 45, 45, 45, 45, 45]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999962+1.3531181925797997e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [45, 45, 45, 45, 45, 45, 45, 45]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=45 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  46 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116113793039606, S = nan, norm_err = 4.0e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 14.2 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.6591e-07, max_E_trunc = 3.2211e-07\n",
      "MPS bond dimensions: [46, 46, 46, 46, 46, 46, 46, 46]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116117177910816, S = nan, norm_err = 1.5e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 21.2 s\n",
      "Delta E = -3.3849e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.9125e-07, max_E_trunc = 5.5267e-07\n",
      "MPS bond dimensions: [46, 46, 46, 46, 46, 46, 46, 46]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116117324019825, S = 0.9987673080070836, norm_err = 4.3e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 25.3 s\n",
      "Delta E = -1.4611e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.6573e-07, max_E_trunc = 6.2918e-07\n",
      "MPS bond dimensions: [46, 46, 46, 46, 46, 46, 46, 46]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116117290126084, S = 1.0010355359579544, norm_err = 1.7e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 29.6 s\n",
      "Delta E = 3.3894e-10, Delta S = 2.2682e-04 (per sweep)\n",
      "max_trunc_err = 1.7754e-07, max_E_trunc = 6.7276e-07\n",
      "MPS bond dimensions: [46, 46, 46, 46, 46, 46, 46, 46]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116117283469791, S = 1.0015668240449744, norm_err = 1.4e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 34.0 s\n",
      "Delta E = 6.6563e-11, Delta S = 5.3129e-05 (per sweep)\n",
      "max_trunc_err = 1.7995e-07, max_E_trunc = 6.8187e-07\n",
      "MPS bond dimensions: [46, 46, 46, 46, 46, 46, 46, 46]\n",
      "================================================================================\n",
      "DMRG finished after 50 sweeps.\n",
      "total size = 1368, maximum chi = 46\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [46, 46, 46, 46, 46, 46, 46, 46]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999967-3.83799098730396e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [46, 46, 46, 46, 46, 46, 46, 46]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=46 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  47 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116114034458775, S = nan, norm_err = 4.1e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 14.5 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.4852e-07, max_E_trunc = 3.0274e-07\n",
      "MPS bond dimensions: [47, 47, 47, 47, 47, 47, 47, 47]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116117522677129, S = nan, norm_err = 1.5e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 21.7 s\n",
      "Delta E = -3.4882e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.7619e-07, max_E_trunc = 5.2449e-07\n",
      "MPS bond dimensions: [47, 47, 47, 47, 47, 47, 47, 47]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116117682422981, S = 1.0001792976170960, norm_err = 5.6e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 25.8 s\n",
      "Delta E = -1.5975e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.5909e-07, max_E_trunc = 6.0683e-07\n",
      "MPS bond dimensions: [47, 47, 47, 47, 47, 47, 47, 47]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116117645089005, S = 1.0019897890445892, norm_err = 6.4e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 30.1 s\n",
      "Delta E = 3.7334e-10, Delta S = 1.8105e-04 (per sweep)\n",
      "max_trunc_err = 1.7069e-07, max_E_trunc = 6.5015e-07\n",
      "MPS bond dimensions: [47, 47, 47, 47, 47, 47, 47, 47]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116117637377201, S = 1.0031526504777157, norm_err = 1.4e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 34.5 s\n",
      "Delta E = 7.7118e-11, Delta S = 1.1629e-04 (per sweep)\n",
      "max_trunc_err = 1.7320e-07, max_E_trunc = 6.5977e-07\n",
      "MPS bond dimensions: [47, 47, 47, 47, 47, 47, 47, 47]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 60, age = 1608\n",
      "Energy = -0.6116117642324284, S = 1.0029639949766551, norm_err = 8.9e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 38.7 s\n",
      "Delta E = -4.9471e-11, Delta S = -1.8866e-05 (per sweep)\n",
      "max_trunc_err = 1.7360e-07, max_E_trunc = 6.6120e-07\n",
      "MPS bond dimensions: [47, 47, 47, 47, 47, 47, 47, 47]\n",
      "================================================================================\n",
      "DMRG finished after 60 sweeps.\n",
      "total size = 1608, maximum chi = 47\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [47, 47, 47, 47, 47, 47, 47, 47]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (0.9999999999999982-7.594751514966233e-17j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [47, 47, 47, 47, 47, 47, 47, 47]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=47 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  48 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116114385184375, S = nan, norm_err = 4.1e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 14.4 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.3662e-07, max_E_trunc = 2.7746e-07\n",
      "MPS bond dimensions: [48, 48, 48, 48, 48, 48, 48, 48]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116117704947399, S = nan, norm_err = 1.4e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 21.7 s\n",
      "Delta E = -3.3198e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.5354e-07, max_E_trunc = 5.0628e-07\n",
      "MPS bond dimensions: [48, 48, 48, 48, 48, 48, 48, 48]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116118072817756, S = 1.0029334879903078, norm_err = 1.4e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 26.1 s\n",
      "Delta E = -3.6787e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.4748e-07, max_E_trunc = 5.6357e-07\n",
      "MPS bond dimensions: [48, 48, 48, 48, 48, 48, 48, 48]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116118077553878, S = 1.0036533976165005, norm_err = 5.7e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 30.9 s\n",
      "Delta E = -4.7361e-11, Delta S = 7.1991e-05 (per sweep)\n",
      "max_trunc_err = 1.5953e-07, max_E_trunc = 6.0599e-07\n",
      "MPS bond dimensions: [48, 48, 48, 48, 48, 48, 48, 48]\n",
      "================================================================================\n",
      "DMRG finished after 40 sweeps.\n",
      "total size = 1128, maximum chi = 48\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [48, 48, 48, 48, 48, 48, 48, 48]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.000000000000008-5.625857310391502e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [48, 48, 48, 48, 48, 48, 48, 48]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=48 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  49 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116114700967383, S = nan, norm_err = 4.3e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 14.8 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.2616e-07, max_E_trunc = 2.5563e-07\n",
      "MPS bond dimensions: [49, 49, 49, 49, 49, 49, 49, 49]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116118450546892, S = nan, norm_err = 1.9e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 22.3 s\n",
      "Delta E = -3.7496e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.3738e-07, max_E_trunc = 4.4884e-07\n",
      "MPS bond dimensions: [49, 49, 49, 49, 49, 49, 49, 49]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116118653594498, S = 1.0030471606622147, norm_err = 5.4e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 26.5 s\n",
      "Delta E = -2.0305e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.3666e-07, max_E_trunc = 5.1738e-07\n",
      "MPS bond dimensions: [49, 49, 49, 49, 49, 49, 49, 49]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116118657172933, S = 1.0063017429740748, norm_err = 3.4e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 30.8 s\n",
      "Delta E = -3.5784e-11, Delta S = 3.2546e-04 (per sweep)\n",
      "max_trunc_err = 1.4513e-07, max_E_trunc = 5.4739e-07\n",
      "MPS bond dimensions: [49, 49, 49, 49, 49, 49, 49, 49]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116118655645195, S = 1.0067984500682468, norm_err = 3.5e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 35.2 s\n",
      "Delta E = 1.5277e-11, Delta S = 4.9671e-05 (per sweep)\n",
      "max_trunc_err = 1.4743e-07, max_E_trunc = 5.5598e-07\n",
      "MPS bond dimensions: [49, 49, 49, 49, 49, 49, 49, 49]\n",
      "================================================================================\n",
      "DMRG finished after 50 sweeps.\n",
      "total size = 1368, maximum chi = 49\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [49, 49, 49, 49, 49, 49, 49, 49]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000042+1.6730848884051117e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [49, 49, 49, 49, 49, 49, 49, 49]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=49 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n",
      "Reading 'L'=4 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'conserve'=None for config KitaevLadderSnakeCompactModel\n",
      "Reading 'S'=1 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc'='periodic' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'bc_MPS'='infinite' for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jx'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jy'=0.845 for config KitaevLadderSnakeCompactModel\n",
      "Reading 'Jz'=1.0 for config KitaevLadderSnakeCompactModel\n",
      "\n",
      "\n",
      "================================================================================\n",
      "==============================START==============================\n",
      "================================================================================\n",
      "Chi =  50 \n",
      "\n",
      "Subconfig 'trunc_params'=Config(<3 options>, 'trunc_params') for config TwoSiteDMRGEngine\n",
      "Initial sweeps...\n",
      "Reading 'start_env'=10 for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      "..........\n",
      "Reading 'N_sweeps_check'=10 for config TwoSiteDMRGEngine\n",
      "Reading 'max_sweeps'=200 for config TwoSiteDMRGEngine\n",
      "Reading 'max_E_err'=1e-06 for config TwoSiteDMRGEngine\n",
      "Reading 'max_S_err'=0.0001 for config TwoSiteDMRGEngine\n",
      "Reading 'mixer'=True for config TwoSiteDMRGEngine\n",
      "Subconfig 'mixer_params'=Config(<4 options>, 'mixer_params') for config TwoSiteDMRGEngine\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 10, age = 408\n",
      "Energy = -0.6116115083358871, S = nan, norm_err = 4.4e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 15.1 s\n",
      "Delta E = nan, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 1.1555e-07, max_E_trunc = 2.3401e-07\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 20, age = 648\n",
      "Energy = -0.6116118740570826, S = nan, norm_err = 2.0e-04\n",
      "Current memory usage 776.2 MB, time elapsed: 22.6 s\n",
      "Delta E = -3.6572e-08, Delta S = 0.0000e+00 (per sweep)\n",
      "max_trunc_err = 2.2066e-07, max_E_trunc = 4.2689e-07\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Convergence criterium reached with enabled mixer.\n",
      "disable mixer and continue\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 30, age = 888\n",
      "Energy = -0.6116118983829537, S = 1.0048770669366389, norm_err = 6.6e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 27.1 s\n",
      "Delta E = -2.4326e-09, Delta S = nan (per sweep)\n",
      "max_trunc_err = 1.2728e-07, max_E_trunc = 4.8660e-07\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 40, age = 1128\n",
      "Energy = -0.6116118983275101, S = 1.0077696495031130, norm_err = 2.2e-05\n",
      "Current memory usage 776.2 MB, time elapsed: 31.7 s\n",
      "Delta E = 5.5444e-12, Delta S = 2.8926e-04 (per sweep)\n",
      "max_trunc_err = 1.3543e-07, max_E_trunc = 5.1653e-07\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Updating environment\n",
      ".....\n",
      "================================================================================\n",
      "sweep 50, age = 1368\n",
      "Energy = -0.6116118982164522, S = 1.0085576693340843, norm_err = 3.9e-06\n",
      "Current memory usage 776.2 MB, time elapsed: 36.1 s\n",
      "Delta E = 1.1106e-11, Delta S = 7.8802e-05 (per sweep)\n",
      "max_trunc_err = 1.3742e-07, max_E_trunc = 5.2371e-07\n",
      "MPS bond dimensions: [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "================================================================================\n",
      "DMRG finished after 50 sweeps.\n",
      "total size = 1368, maximum chi = 50\n",
      "================================================================================\n",
      "Before the canonicalization:\n",
      "Bond dim =  [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Canonicalizing...\n",
      "The norm is:  1.0\n",
      "The overlap is:  (1.0000000000000013-1.2967057982926633e-16j)\n",
      "After the canonicalization:\n",
      "Bond dim =  [50, 50, 50, 50, 50, 50, 50, 50]\n",
      "Computing properties\n",
      "Optimizing\n",
      "Loop for chi=50 done.\n",
      "================================================================================\n",
      "============================== END ==============================\n",
      "================================================================================\n"
     ]
    }
   ],
   "source": [
    "chi_list = [k for k in range(8, 51)]\n",
    "# print(chi_list)\n",
    "\n",
    "psi_list = []\n",
    "energy_list = []\n",
    "\n",
    "init_psi = None\n",
    "for chi in chi_list:\n",
    "    result = run_atomic(S=S, Jx=Jx, Jy=Jy, Jz=Jz, chi=chi, initial_psi=init_psi)\n",
    "    \n",
    "    psi = result['psi']\n",
    "    psi_list.append(psi.copy())\n",
    "    energy_list.append(result['energy'])\n",
    "    init_psi = psi\n",
    "    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 53,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "plt.plot(chi_list, energy_list, 'o-')\n",
    "plt.xlabel('Bond dimension')\n",
    "plt.ylabel('Energy')\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 54,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "entropy_list = [np.mean(psi.entanglement_entropy()) for psi in psi_list]\n",
    "plt.plot(chi_list, entropy_list, 'o-')\n",
    "plt.xlabel('Bond dimension')\n",
    "plt.ylabel('Entanglement Entropy')\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 55,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "correlation_length_list = [psi.correlation_length() for psi in psi_list]\n",
    "plt.plot(chi_list, correlation_length_list, 'o-')\n",
    "plt.xlabel('Bond dimension')\n",
    "plt.ylabel('Correlation Length')\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# plt.plot(np.log(correlation_length_list)[3:], )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 56,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[<matplotlib.lines.Line2D at 0x7f2c677fd910>]"
      ]
     },
     "execution_count": 56,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "begin = 8\n",
    "end = -1\n",
    "\n",
    "effective_log_cl_list = np.log(correlation_length_list[begin:end])\n",
    "effective_S_list = entropy_list[begin:end]\n",
    "plt.plot(effective_log_cl_list, effective_S_list, 'o')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 57,
   "metadata": {},
   "outputs": [],
   "source": [
    "def central_charge_func_logxi_to_S(logxi, c, a):\n",
    "    return (c * logxi / 6) + a"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 58,
   "metadata": {},
   "outputs": [],
   "source": [
    "x_list = effective_log_cl_list\n",
    "y_list = effective_S_list\n",
    "parameters, covariances = optimize.curve_fit(central_charge_func_logxi_to_S, x_list, y_list)\n",
    "c = parameters[0]\n",
    "a = parameters[1]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 59,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "plt.clf()\n",
    "# plot the scatters of raw data\n",
    "plt.plot(x_list, y_list, 'o', label='iDMRG data')\n",
    "\n",
    "# plot the curve fitting\n",
    "xs = np.arange(x_list[0]-.1, x_list[-1]+.1, .01)\n",
    "ys = [central_charge_func_logxi_to_S(x, c, a) for x in xs]\n",
    "plt.plot(xs, ys, label=r'Curve fitting: $S=\\frac{c}{6}\\log\\xi + a, c=%.2f, a=%.2f$' % (c, a))\n",
    "\n",
    "plt.xlabel(r'$\\log\\xi$')\n",
    "plt.ylabel(r'$S$')\n",
    "plt.legend()\n",
    "# plt.savefig(\"FiniteScaling\"+naming(Jx, Jy, Jz, L))\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
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