Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.00182/0.00182, allocations: 100.3 kB / 19.72 MB, free: 420 kB / 13.93 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.00184/0.00184, allocations: 216 kB / 23.02 MB, free: 2.961 MB / 13.93 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.689/1.689, allocations: 230.6 MB / 256.8 MB, free: 9.609 MB / 202.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 3.35/3.35, allocations: 0.5045 GB / 0.8104 GB, free: 2.828 MB / 0.6511 GB
"
[Timeout remaining time 176]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.003535/0.003535, allocations: 67.89 kB / 1.177 GB, free: 11.51 MB / 0.9636 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8447/0.8483, allocations: 180 MB / 1.353 GB, free: 1.645 MB / 1.026 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD): time 0.02547/0.8737, allocations: 16.22 MB / 1.369 GB, free: 1.375 MB / 1.042 GB
Notification: Performance of NFInst.instExpressions: time 0.01156/0.8853, allocations: 5.822 MB / 1.374 GB, free: 11.54 MB / 1.057 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001393/0.8867, allocations: 59.75 kB / 1.374 GB, free: 11.48 MB / 1.057 GB
Notification: Performance of NFTyping.typeComponents: time 0.004539/0.8912, allocations: 1.38 MB / 1.376 GB, free: 10.09 MB / 1.057 GB
Notification: Performance of NFTyping.typeBindings: time 0.003395/0.8946, allocations: 1.031 MB / 1.377 GB, free: 9.059 MB / 1.057 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003204/0.8978, allocations: 1.019 MB / 1.378 GB, free: 8.039 MB / 1.057 GB
Notification: Performance of NFFlatten.flatten: time 0.005984/0.9038, allocations: 4.147 MB / 1.382 GB, free: 3.883 MB / 1.057 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005006/0.9088, allocations: 2.799 MB / 1.385 GB, free: 1.016 MB / 1.057 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003592/0.9124, allocations: 1.878 MB / 1.386 GB, free: 15.13 MB / 1.073 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004279/0.9167, allocations: 2.197 MB / 1.389 GB, free: 12.93 MB / 1.073 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009687/0.9177, allocations: 432 kB / 1.389 GB, free: 12.51 MB / 1.073 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002882/0.9205, allocations: 1.045 MB / 1.39 GB, free: 11.46 MB / 1.073 GB
Notification: Performance of NFScalarize.scalarize: time 0.002527/0.9231, allocations: 1.766 MB / 1.392 GB, free: 9.691 MB / 1.073 GB
Notification: Performance of NFVerifyModel.verify: time 0.002646/0.9257, allocations: 1.362 MB / 1.393 GB, free: 8.324 MB / 1.073 GB
Notification: Performance of NFConvertDAE.convert: time 0.009914/0.9356, allocations: 6.356 MB / 1.399 GB, free: 1.949 MB / 1.073 GB
Notification: Performance of FrontEnd - DAE generated: time 8.566e-06/0.9356, allocations: 0 / 1.399 GB, free: 1.949 MB / 1.073 GB
Notification: Performance of FrontEnd: time 2.244e-06/0.9356, allocations: 0 / 1.399 GB, free: 1.949 MB / 1.073 GB
Notification: Performance of Transformations before backend: time 0.0002128/0.9358, allocations: 0 / 1.399 GB, free: 1.949 MB / 1.073 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 769
 * Number of variables: 769
Notification: Performance of Generate backend data structure: time 0.008454/0.9443, allocations: 2.937 MB / 1.402 GB, free: 14.96 MB / 1.089 GB
Notification: Performance of prepare preOptimizeDAE: time 5.147e-05/0.9443, allocations: 8.031 kB / 1.402 GB, free: 14.96 MB / 1.089 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01105/0.9554, allocations: 2.02 MB / 1.404 GB, free: 12.93 MB / 1.089 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004511/0.9599, allocations: 1.586 MB / 1.406 GB, free: 11.32 MB / 1.089 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002905/0.9602, allocations: 214.2 kB / 1.406 GB, free: 11.11 MB / 1.089 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001309/0.9615, allocations: 280.4 kB / 1.406 GB, free: 10.84 MB / 1.089 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0167/0.9782, allocations: 5.76 MB / 1.412 GB, free: 4.961 MB / 1.089 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001038/0.9783, allocations: 3.938 kB / 1.412 GB, free: 4.957 MB / 1.089 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009047/0.9792, allocations: 124 kB / 1.412 GB, free: 4.836 MB / 1.089 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004101/0.9796, allocations: 196.8 kB / 1.412 GB, free: 4.641 MB / 1.089 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01646/0.9961, allocations: 5.818 MB / 1.418 GB, free: 14.8 MB / 1.104 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02881/1.025, allocations: 14.29 MB / 1.432 GB, free: 72 kB / 1.104 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006895/1.032, allocations: 2.479 MB / 1.434 GB, free: 13.53 MB / 1.12 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005371/1.037, allocations: 1.908 MB / 1.436 GB, free: 11.61 MB / 1.12 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001964/1.037, allocations: 40.91 kB / 1.436 GB, free: 11.57 MB / 1.12 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.588e-05/1.037, allocations: 51.56 kB / 1.436 GB, free: 11.5 MB / 1.12 GB
Notification: Performance of pre-optimization done (n=132): time 4.318e-06/1.037, allocations: 0 / 1.436 GB, free: 11.5 MB / 1.12 GB
Notification: Performance of matching and sorting (n=174): time 0.04441/1.082, allocations: 12.97 MB / 1.449 GB, free: 14.5 MB / 1.135 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001915/1.082, allocations: 238.8 kB / 1.449 GB, free: 14.22 MB / 1.135 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001763/1.084, allocations: 0.9917 MB / 1.45 GB, free: 13.21 MB / 1.135 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002996/1.084, allocations: 49.7 kB / 1.45 GB, free: 13.16 MB / 1.135 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001138/1.085, allocations: 1.198 MB / 1.451 GB, free: 11.95 MB / 1.135 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009478/1.086, allocations: 0.6158 MB / 1.452 GB, free: 11.33 MB / 1.135 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001106/1.087, allocations: 463.9 kB / 1.452 GB, free: 10.87 MB / 1.135 GB
Notification: Performance of setup shared object (initialization): time 0.000203/1.087, allocations: 341.9 kB / 1.453 GB, free: 10.53 MB / 1.135 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005078/1.093, allocations: 1.872 MB / 1.454 GB, free: 8.648 MB / 1.135 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005614/1.098, allocations: 2.467 MB / 1.457 GB, free: 5.926 MB / 1.135 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01074/1.109, allocations: 4.366 MB / 1.461 GB, free: 1.316 MB / 1.135 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.107e-05/1.109, allocations: 4 kB / 1.461 GB, free: 1.312 MB / 1.135 GB
Notification: Performance of matching and sorting (n=282) (initialization): time 0.01462/1.124, allocations: 5.404 MB / 1.466 GB, free: 11.89 MB / 1.151 GB
Notification: Performance of prepare postOptimizeDAE: time 5.955e-05/1.124, allocations: 18.78 kB / 1.466 GB, free: 11.88 MB / 1.151 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.914e-05/1.124, allocations: 20 kB / 1.466 GB, free: 11.86 MB / 1.151 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003885/1.128, allocations: 1.201 MB / 1.468 GB, free: 10.65 MB / 1.151 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003987/1.132, allocations: 0.7331 MB / 1.468 GB, free: 9.914 MB / 1.151 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01901/1.151, allocations: 11 MB / 1.479 GB, free: 14.7 MB / 1.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003332/1.154, allocations: 463.2 kB / 1.479 GB, free: 14.25 MB / 1.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004886/1.154, allocations: 104 kB / 1.48 GB, free: 14.15 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007488/1.162, allocations: 2.951 MB / 1.482 GB, free: 11.19 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005789/1.168, allocations: 2.452 MB / 1.485 GB, free: 8.473 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0109/1.179, allocations: 4.358 MB / 1.489 GB, free: 3.863 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.398e-05/1.179, allocations: 4 kB / 1.489 GB, free: 3.859 MB / 1.167 GB
Notification: Performance of matching and sorting (n=282) (initialization_lambda0): time 0.01475/1.193, allocations: 5.326 MB / 1.494 GB, free: 14.52 MB / 1.182 GB
Notification: Performance of prepare postOptimizeDAE: time 4.761e-05/1.193, allocations: 19.94 kB / 1.494 GB, free: 14.5 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.825e-05/1.193, allocations: 19.94 kB / 1.494 GB, free: 14.48 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003329/1.197, allocations: 1.118 MB / 1.495 GB, free: 13.35 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003393/1.2, allocations: 0.7331 MB / 1.496 GB, free: 12.62 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01784/1.218, allocations: 10.81 MB / 1.507 GB, free: 1.598 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003214/1.221, allocations: 451.2 kB / 1.507 GB, free: 1.156 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004784/1.222, allocations: 108 kB / 1.507 GB, free: 1.051 MB / 1.182 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 81
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (212):
 * Single equations (assignments): 210
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(5,31,92.0%), (5,31,92.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0008234/1.222, allocations: 312.2 kB / 1.508 GB, free: 0.7383 MB / 1.182 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005618/1.223, allocations: 127.2 kB / 1.508 GB, free: 0.6133 MB / 1.182 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01399/1.237, allocations: 4.941 MB / 1.512 GB, free: 11.62 MB / 1.198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.702e-05/1.237, allocations: 16 kB / 1.512 GB, free: 11.61 MB / 1.198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.306e-05/1.237, allocations: 19.98 kB / 1.512 GB, free: 11.59 MB / 1.198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.299e-05/1.237, allocations: 11.97 kB / 1.513 GB, free: 11.58 MB / 1.198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02/1.257, allocations: 7.87 MB / 1.52 GB, free: 3.57 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.003e-05/1.257, allocations: 11.94 kB / 1.52 GB, free: 3.559 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002587/1.26, allocations: 0.5304 MB / 1.521 GB, free: 3.027 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.002997/1.263, allocations: 0.9736 MB / 1.522 GB, free: 2.047 MB / 1.198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002284/1.263, allocations: 55.95 kB / 1.522 GB, free: 1.992 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01965/1.283, allocations: 10.47 MB / 1.532 GB, free: 7.309 MB / 1.214 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.516e-05/1.283, allocations: 19.88 kB / 1.532 GB, free: 7.289 MB / 1.214 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01228/1.295, allocations: 4.737 MB / 1.537 GB, free: 2.434 MB / 1.214 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001268/1.296, allocations: 435 kB / 1.537 GB, free: 2.008 MB / 1.214 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003822/1.297, allocations: 39.98 kB / 1.537 GB, free: 1.969 MB / 1.214 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002589/1.299, allocations: 403.3 kB / 1.537 GB, free: 1.574 MB / 1.214 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004386/1.3, allocations: 160.8 kB / 1.538 GB, free: 1.418 MB / 1.214 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00017/1.3, allocations: 67.95 kB / 1.538 GB, free: 1.352 MB / 1.214 GB
Notification: Performance of sorting global known variables: time 0.001191/1.301, allocations: 0.6825 MB / 1.538 GB, free: 0.6719 MB / 1.214 GB
Notification: Performance of sort global known variables: time 1.01e-07/1.301, allocations: 4 kB / 1.538 GB, free: 0.668 MB / 1.214 GB
Notification: Performance of remove unused functions: time 0.004275/1.305, allocations: 1.195 MB / 1.539 GB, free: 15.47 MB / 1.229 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 32
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (103):
 * Single equations (assignments): 101
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(4,32,100.0%), (8,28,53.1%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0003595/1.306, allocations: 147 kB / 1.54 GB, free: 15.32 MB / 1.229 GB
Notification: Performance of simCode: created initialization part: time 0.02094/1.327, allocations: 7.727 MB / 1.547 GB, free: 7.547 MB / 1.229 GB
Notification: Performance of simCode: created event and clocks part: time 1.016e-05/1.327, allocations: 0 / 1.547 GB, free: 7.547 MB / 1.229 GB
Notification: Performance of simCode: created simulation system equations: time 0.007409/1.334, allocations: 2.588 MB / 1.55 GB, free: 4.93 MB / 1.229 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001705/1.336, allocations: 199.1 kB / 1.55 GB, free: 4.746 MB / 1.229 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02213/1.358, allocations: 7.461 MB / 1.557 GB, free: 13.16 MB / 1.245 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003416/1.361, allocations: 1.73 MB / 1.559 GB, free: 11.38 MB / 1.245 GB
Notification: Performance of simCode: alias equations: time 0.003892/1.365, allocations: 1.225 MB / 1.56 GB, free: 10.15 MB / 1.245 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006413/1.366, allocations: 131.3 kB / 1.56 GB, free: 10.03 MB / 1.245 GB
Notification: Performance of SimCode: time 1.172e-06/1.366, allocations: 0 / 1.56 GB, free: 10.03 MB / 1.245 GB
Notification: Performance of Templates: time 0.07149/1.437, allocations: 40.17 MB / 1.599 GB, free: 2.148 MB / 1.276 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.makefile [Timeout 300]
(rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe >> ../files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.sim & ./Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD -abortSlowSimulation -alarm=240  -lv LOG_STATS > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 11.666490722447634]