Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.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 0.0009641/0.0009641, allocations: 77.97 kB / 21.42 MB, free: 3.074 MB / 18.57 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 0.0009894/0.0009894, allocations: 172.1 kB / 24.82 MB, free: 9.27 MB / 18.57 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 1.021/1.021, allocations: 177.1 MB / 205.3 MB, free: 5.5 MB / 186.7 MB " [Timeout remaining time 179] 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(Modelica.Fluid.Examples.TraceSubstances.RoomCO2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.T|volume.medium.Xi.[0-9,]+.|volume.medium.p",fileNamePrefix="Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2") translateModel(Modelica.Fluid.Examples.TraceSubstances.RoomCO2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|volume.medium.T|volume.medium.Xi.[0-9,]+.|volume.medium.p",fileNamePrefix="Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.024e-06/2.024e-06, allocations: 0 / 273.4 MB, free: 1.312 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.691e-05/1.894e-05, allocations: 6.25 kB / 273.4 MB, free: 1.305 MB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.TraceSubstances.RoomCO2): time 0.2681/0.2681, allocations: 148.5 MB / 421.9 MB, free: 12.66 MB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.007757/0.2759, allocations: 5.641 MB / 427.5 MB, free: 7.039 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000553/0.2765, allocations: 31.69 kB / 427.6 MB, free: 7.008 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0005357/0.277, allocations: 250.3 kB / 427.8 MB, free: 6.762 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.003658/0.2807, allocations: 2.06 MB / 429.9 MB, free: 4.691 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0038/0.2845, allocations: 2.017 MB / 431.9 MB, free: 2.672 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 0.00221/0.2867, allocations: 2.588 MB / 434.5 MB, free: 80 kB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.1801/0.4668, allocations: 0.688 MB / 435.2 MB, free: 4.203 MB / 378.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003332/0.4701, allocations: 1.618 MB / 436.8 MB, free: 4.203 MB / 378.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001797/0.4719, allocations: 0.9836 MB / 437.8 MB, free: 4.203 MB / 378.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003664/0.4723, allocations: 118.2 kB / 437.9 MB, free: 4.203 MB / 378.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003801/0.4761, allocations: 2.236 MB / 440.1 MB, free: 4.203 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 0.000564/0.4767, allocations: 0.5804 MB / 440.7 MB, free: 4.203 MB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0007445/0.4774, allocations: 484.1 kB / 441.2 MB, free: 4.203 MB / 378.7 MB Notification: Performance of NFConvertDAE.convert: time 0.003775/0.4812, allocations: 2.757 MB / 443.9 MB, free: 4.07 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.376e-06/0.4812, allocations: 0.6875 kB / 443.9 MB, free: 4.07 MB / 378.7 MB Notification: Performance of FrontEnd: time 1.443e-06/0.4812, allocations: 0 / 443.9 MB, free: 4.07 MB / 378.7 MB Notification: Performance of Transformations before backend: time 3.057e-05/0.4812, allocations: 0.9688 kB / 443.9 MB, free: 4.07 MB / 378.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 228 * Number of variables: 228 Notification: Performance of Generate backend data structure: time 0.002623/0.4838, allocations: 1.826 MB / 445.8 MB, free: 19.11 MB / 394.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.65e-05/0.4839, allocations: 13.81 kB / 445.8 MB, free: 19.11 MB / 394.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003674/0.4842, allocations: 217.3 kB / 446 MB, free: 19.04 MB / 394.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006559/0.4849, allocations: 0.6218 MB / 446.6 MB, free: 18.82 MB / 394.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.608e-05/0.485, allocations: 183 kB / 446.8 MB, free: 18.69 MB / 394.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001203/0.4851, allocations: 93 kB / 446.9 MB, free: 18.69 MB / 394.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000994/0.4861, allocations: 1.327 MB / 448.2 MB, free: 17.87 MB / 394.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.846e-05/0.4861, allocations: 0 / 448.2 MB, free: 17.87 MB / 394.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.864e-05/0.4862, allocations: 42.62 kB / 448.2 MB, free: 17.87 MB / 394.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.047e-05/0.4863, allocations: 75.48 kB / 448.3 MB, free: 17.86 MB / 394.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006552/0.4869, allocations: 0.5321 MB / 448.9 MB, free: 17.84 MB / 394.7 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003953/0.4909, allocations: 4.574 MB / 453.4 MB, free: 15.35 MB / 394.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0006747/0.4915, allocations: 0.5068 MB / 453.9 MB, free: 15.29 MB / 394.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002062/0.4917, allocations: 189.7 kB / 454.1 MB, free: 15.28 MB / 394.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002467/0.492, allocations: 159.3 kB / 454.3 MB, free: 15.27 MB / 394.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.215e-05/0.492, allocations: 46.48 kB / 454.3 MB, free: 15.23 MB / 394.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0001714/0.4922, allocations: 82.91 kB / 454.4 MB, free: 15.19 MB / 394.7 MB Notification: Performance of pre-optimization done (n=84): time 2.826e-06/0.4922, allocations: 3.984 kB / 454.4 MB, free: 15.18 MB / 394.7 MB Notification: Performance of matching and sorting (n=96): time 0.005273/0.4975, allocations: 2.686 MB / 457.1 MB, free: 14.84 MB / 394.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003393/0.4978, allocations: 114.4 kB / 457.2 MB, free: 14.72 MB / 394.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003667/0.4982, allocations: 0.6124 MB / 457.8 MB, free: 14.5 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 6.767e-05/0.4982, allocations: 44.52 kB / 457.9 MB, free: 14.47 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001976/0.4984, allocations: 0.5122 MB / 458.4 MB, free: 14.15 MB / 394.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001591/0.4986, allocations: 370.6 kB / 458.7 MB, free: 13.92 MB / 394.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002499/0.4989, allocations: 260.4 kB / 459 MB, free: 13.89 MB / 394.7 MB Notification: Performance of setup shared object (initialization): time 0.0001774/0.499, allocations: 0.583 MB / 459.6 MB, free: 13.39 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003013/0.4993, allocations: 243.8 kB / 459.8 MB, free: 13.31 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000583/0.4999, allocations: 0.7774 MB / 460.6 MB, free: 12.61 MB / 394.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007853/0.5007, allocations: 0.9715 MB / 461.6 MB, free: 11.99 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.631e-06/0.5007, allocations: 2.656 kB / 461.6 MB, free: 11.99 MB / 394.7 MB Notification: Performance of matching and sorting (n=155) (initialization): time 0.00207/0.5028, allocations: 1.33 MB / 462.9 MB, free: 11.75 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 5.108e-05/0.5028, allocations: 66.52 kB / 463 MB, free: 11.69 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.382e-05/0.5028, allocations: 9.438 kB / 463 MB, free: 11.69 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009939/0.5038, allocations: 384 kB / 463.3 MB, free: 11.67 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004958/0.5043, allocations: 267.4 kB / 463.6 MB, free: 11.67 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002211/0.5065, allocations: 2.59 MB / 466.2 MB, free: 9.691 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00039/0.5069, allocations: 50.77 kB / 466.2 MB, free: 9.691 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.929e-05/0.507, allocations: 58.72 kB / 466.3 MB, free: 9.691 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003784/0.5074, allocations: 386.5 kB / 466.7 MB, free: 9.5 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004925/0.5079, allocations: 0.7659 MB / 467.4 MB, free: 8.801 MB / 394.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007993/0.5087, allocations: 0.9646 MB / 468.4 MB, free: 8.176 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.21e-06/0.5087, allocations: 3.406 kB / 468.4 MB, free: 8.176 MB / 394.7 MB Notification: Performance of matching and sorting (n=155) (initialization_lambda0): time 0.001873/0.5106, allocations: 1.321 MB / 469.7 MB, free: 7.938 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 3.854e-05/0.5106, allocations: 69.52 kB / 469.8 MB, free: 7.875 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.05e-05/0.5106, allocations: 11.25 kB / 469.8 MB, free: 7.875 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009234/0.5115, allocations: 380.4 kB / 470.2 MB, free: 7.859 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004855/0.512, allocations: 265.2 kB / 470.4 MB, free: 7.859 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002038/0.5141, allocations: 2.582 MB / 473 MB, free: 5.883 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003768/0.5144, allocations: 63.92 kB / 473.1 MB, free: 5.875 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.57e-05/0.5145, allocations: 56.95 kB / 473.1 MB, free: 5.875 MB / 394.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 46 * Number of states: 0 () * Number of discrete variables: 6 (traceVolume.ind,traceSource.ind,volume.regularFlow[1],volume.regularFlow[2],volume.inFlow[2],volume.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (148): * Single equations (assignments): 145 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002484/0.5148, allocations: 348.1 kB / 473.5 MB, free: 5.602 MB / 394.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001492/0.5149, allocations: 121.2 kB / 473.6 MB, free: 5.559 MB / 394.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002223/0.5171, allocations: 1.409 MB / 475 MB, free: 5.383 MB / 394.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.092e-05/0.5171, allocations: 17.8 kB / 475 MB, free: 5.379 MB / 394.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.909e-06/0.5171, allocations: 4.469 kB / 475 MB, free: 5.379 MB / 394.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.494e-06/0.5172, allocations: 2.906 kB / 475 MB, free: 5.379 MB / 394.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002401/0.5196, allocations: 1.835 MB / 476.9 MB, free: 4.969 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.26e-06/0.5196, allocations: 3.531 kB / 476.9 MB, free: 4.969 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003793/0.5199, allocations: 174.1 kB / 477 MB, free: 4.969 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001027/0.521, allocations: 449.3 kB / 477.5 MB, free: 4.945 MB / 394.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.346e-05/0.521, allocations: 36.77 kB / 477.5 MB, free: 4.945 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001912/0.5229, allocations: 2.495 MB / 480 MB, free: 2.977 MB / 394.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.533e-06/0.5229, allocations: 1.031 kB / 480 MB, free: 2.977 MB / 394.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001818/0.5248, allocations: 1.343 MB / 481.3 MB, free: 2.605 MB / 394.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002425/0.525, allocations: 206 kB / 481.6 MB, free: 2.551 MB / 394.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.898e-05/0.5251, allocations: 28.58 kB / 481.6 MB, free: 2.551 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003298/0.5254, allocations: 43.3 kB / 481.6 MB, free: 2.551 MB / 394.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000114/0.5255, allocations: 75.75 kB / 481.7 MB, free: 2.547 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.244e-05/0.5256, allocations: 42.19 kB / 481.7 MB, free: 2.547 MB / 394.7 MB Notification: Performance of sorting global known variables: time 0.000221/0.5258, allocations: 371 kB / 482.1 MB, free: 2.414 MB / 394.7 MB Notification: Performance of sort global known variables: time 1e-07/0.5258, allocations: 1.031 kB / 482.1 MB, free: 2.414 MB / 394.7 MB Notification: Performance of remove unused functions: time 0.002202/0.528, allocations: 0.9631 MB / 483.1 MB, free: 2.301 MB / 394.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (volume.medium.p,volume.medium.Xi[1],volume.medium.T,volume.mC_scaled[1]) * 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 (97): * Single equations (assignments): 94 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001374/0.5294, allocations: 0.8289 MB / 483.9 MB, free: 2.086 MB / 394.7 MB Notification: Performance of simCode: created initialization part: time 0.001783/0.5312, allocations: 1.906 MB / 485.8 MB, free: 1.301 MB / 394.7 MB Notification: Performance of simCode: created event and clocks part: time 4.648e-06/0.5312, allocations: 2.375 kB / 485.8 MB, free: 1.301 MB / 394.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0004955/0.5317, allocations: 0.5459 MB / 486.3 MB, free: 1.105 MB / 394.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0011/0.5328, allocations: 497.4 kB / 486.8 MB, free: 1.055 MB / 394.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002934/0.5357, allocations: 1.993 MB / 488.8 MB, free: 208 kB / 394.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000215/0.5359, allocations: 273.5 kB / 489.1 MB, free: 124 kB / 394.7 MB Notification: Performance of simCode: alias equations: time 0.0008089/0.5367, allocations: 393.2 kB / 489.5 MB, free: 16 kB / 394.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008765/0.5376, allocations: 0.5353 MB / 490 MB, free: 15.95 MB / 410.7 MB Notification: Performance of SimCode: time 6.91e-07/0.5376, allocations: 0 / 490 MB, free: 15.95 MB / 410.7 MB Notification: Performance of Templates: time 0.03934/0.5769, allocations: 38.54 MB / 0.5162 GB, free: 14.46 MB / 442.7 MB " [Timeout remaining time 659] make -j1 -f Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.makefile [Timeout 660] (rm -f Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe ; mkfifo Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe >> ../files/Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.sim & ./Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2.pipe 2>&1) [Timeout 240] diffSimulationResults("Modelica_4.1.0_Modelica.Fluid.Examples.TraceSubstances.RoomCO2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Fluid/Examples/TraceSubstances/RoomCO2/RoomCO2.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 4.2236568122170866]