Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10.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 0.001266/0.001266, allocations: 112.2 kB / 21.22 MB, free: 0.75 MB / 14.72 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 0.001355/0.001355, allocations: 206.1 kB / 24.52 MB, free: 4.156 MB / 14.72 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 1.337/1.337, allocations: 230.6 MB / 258.3 MB, free: 8 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo): time 0.9296/0.9296, allocations: 120.6 MB / 435.3 MB, free: 0.8242 MB / 334.1 MB " [Timeout remaining time 179] Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/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: "" <> buildModelFMU(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Thermal_HeatConduction_ScaledExperiments_OneDHeatTransferTT_Modelica_N_10",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10,fileNamePrefix="ScalableTestSuite_ScalableTestSuite_Thermal_HeatConduction_ScaledExperiments_OneDHeatTransferTT_Modelica_N_10",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300] "Notification: ScalableTestSuite requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001852/0.001852, allocations: 67.91 kB / 0.6076 GB, free: 10.87 MB / 446.3 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1447/0.1466, allocations: 85.88 MB / 0.6914 GB, free: 4.781 MB / 0.5139 GB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10): time 0.002756/0.1493, allocations: 1.678 MB / 0.6931 GB, free: 3.098 MB / 0.5139 GB Notification: Performance of NFInst.instExpressions: time 0.0002878/0.1496, allocations: 103.8 kB / 0.6932 GB, free: 2.996 MB / 0.5139 GB Notification: Performance of NFInst.updateImplicitVariability: time 4.792e-05/0.1497, allocations: 0 / 0.6932 GB, free: 2.996 MB / 0.5139 GB Notification: Performance of NFTyping.typeComponents: time 0.0001156/0.1498, allocations: 15.86 kB / 0.6932 GB, free: 2.98 MB / 0.5139 GB Notification: Performance of NFTyping.typeBindings: time 8.228e-05/0.1499, allocations: 35.69 kB / 0.6932 GB, free: 2.945 MB / 0.5139 GB Notification: Performance of NFTyping.typeClassSections: time 0.0001541/0.15, allocations: 23.97 kB / 0.6932 GB, free: 2.922 MB / 0.5139 GB Notification: Performance of NFFlatten.flatten: time 0.0005344/0.1506, allocations: 0.5527 MB / 0.6938 GB, free: 2.367 MB / 0.5139 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000261/0.1508, allocations: 140.9 kB / 0.6939 GB, free: 2.23 MB / 0.5139 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002028/0.151, allocations: 219.3 kB / 0.6941 GB, free: 2.016 MB / 0.5139 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002802/0.1513, allocations: 219.2 kB / 0.6943 GB, free: 1.801 MB / 0.5139 GB Notification: Performance of NFPackage.collectConstants: time 5.646e-05/0.1514, allocations: 36 kB / 0.6944 GB, free: 1.766 MB / 0.5139 GB Notification: Performance of NFFlatten.collectFunctions: time 7.02e-05/0.1514, allocations: 40 kB / 0.6944 GB, free: 1.727 MB / 0.5139 GB Notification: Performance of NFScalarize.scalarize: time 8.285e-05/0.1515, allocations: 99.67 kB / 0.6945 GB, free: 1.629 MB / 0.5139 GB Notification: Performance of NFVerifyModel.verify: time 0.0002006/0.1517, allocations: 215.1 kB / 0.6947 GB, free: 1.418 MB / 0.5139 GB Notification: Performance of NFConvertDAE.convert: time 0.0004681/0.1522, allocations: 0.4943 MB / 0.6952 GB, free: 0.9219 MB / 0.5139 GB Notification: Performance of FrontEnd - DAE generated: time 2.214e-06/0.1522, allocations: 4 kB / 0.6952 GB, free: 0.918 MB / 0.5139 GB Notification: Performance of FrontEnd: time 6.42e-07/0.1522, allocations: 0 / 0.6952 GB, free: 0.918 MB / 0.5139 GB Notification: Performance of Transformations before backend: time 5.37e-06/0.1522, allocations: 3.938 kB / 0.6952 GB, free: 0.9141 MB / 0.5139 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 90 * Number of variables: 90 Notification: Performance of Generate backend data structure: time 0.00112/0.1533, allocations: 0.6381 MB / 0.6958 GB, free: 244 kB / 0.5139 GB Notification: Performance of prepare preOptimizeDAE: time 4.204e-05/0.1534, allocations: 8.031 kB / 0.6958 GB, free: 236 kB / 0.5139 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.983e-05/0.1534, allocations: 9.188 kB / 0.6958 GB, free: 228 kB / 0.5139 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.582e-05/0.1535, allocations: 74.72 kB / 0.6959 GB, free: 144 kB / 0.5139 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.527e-05/0.1535, allocations: 44.7 kB / 0.696 GB, free: 100 kB / 0.5139 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004144/0.1539, allocations: 278.4 kB / 0.6962 GB, free: 15.8 MB / 0.5295 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.492e-05/0.154, allocations: 33.38 kB / 0.6963 GB, free: 15.77 MB / 0.5295 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.424e-05/0.154, allocations: 40.38 kB / 0.6963 GB, free: 15.73 MB / 0.5295 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006378/0.1547, allocations: 442.6 kB / 0.6967 GB, free: 15.29 MB / 0.5295 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.068e-05/0.1547, allocations: 4 kB / 0.6967 GB, free: 15.29 MB / 0.5295 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.55e-05/0.1547, allocations: 16 kB / 0.6967 GB, free: 15.27 MB / 0.5295 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.558e-06/0.1547, allocations: 8 kB / 0.6967 GB, free: 15.27 MB / 0.5295 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006209/0.1554, allocations: 423.6 kB / 0.6971 GB, free: 14.85 MB / 0.5295 GB 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 0.002209/0.1576, allocations: 1.956 MB / 0.6991 GB, free: 12.65 MB / 0.5295 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008514/0.1584, allocations: 0.5183 MB / 0.6996 GB, free: 12.12 MB / 0.5295 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003739/0.1588, allocations: 286 kB / 0.6998 GB, free: 11.84 MB / 0.5295 GB Notification: Performance of preOpt evalFunc (simulation): time 2.006e-05/0.1588, allocations: 8 kB / 0.6998 GB, free: 11.83 MB / 0.5295 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.679e-05/0.1588, allocations: 34.56 kB / 0.6999 GB, free: 11.79 MB / 0.5295 GB Notification: Performance of pre-optimization done (n=42): time 1.593e-06/0.1589, allocations: 0 / 0.6999 GB, free: 11.79 MB / 0.5295 GB Notification: Performance of matching and sorting (n=42): time 0.000861/0.1597, allocations: 0.5832 MB / 0.7004 GB, free: 11.2 MB / 0.5295 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.555e-05/0.1598, allocations: 55.41 kB / 0.7005 GB, free: 11.13 MB / 0.5295 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002226/0.16, allocations: 224 kB / 0.7007 GB, free: 10.9 MB / 0.5295 GB Notification: Performance of collectPreVariables (initialization): time 3.276e-05/0.16, allocations: 33.7 kB / 0.7007 GB, free: 10.86 MB / 0.5295 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001086/0.1601, allocations: 172.9 kB / 0.7009 GB, free: 10.69 MB / 0.5295 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001196/0.1602, allocations: 154.6 kB / 0.7011 GB, free: 10.54 MB / 0.5295 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001089/0.1603, allocations: 78.12 kB / 0.7011 GB, free: 10.46 MB / 0.5295 GB Notification: Performance of setup shared object (initialization): time 0.0001427/0.1605, allocations: 334.8 kB / 0.7015 GB, free: 10.12 MB / 0.5295 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002426/0.1607, allocations: 172.7 kB / 0.7016 GB, free: 9.953 MB / 0.5295 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002378/0.161, allocations: 183.7 kB / 0.7018 GB, free: 9.77 MB / 0.5295 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005392/0.1615, allocations: 411.4 kB / 0.7022 GB, free: 9.367 MB / 0.5295 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.994e-06/0.1615, allocations: 0 / 0.7022 GB, free: 9.367 MB / 0.5295 GB Notification: Performance of matching and sorting (n=50) (initialization): time 0.0006352/0.1621, allocations: 483.7 kB / 0.7026 GB, free: 8.891 MB / 0.5295 GB Notification: Performance of prepare postOptimizeDAE: time 1.426e-05/0.1622, allocations: 8 kB / 0.7027 GB, free: 8.883 MB / 0.5295 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.418e-06/0.1622, allocations: 0 / 0.7027 GB, free: 8.883 MB / 0.5295 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.421e-05/0.1622, allocations: 4 kB / 0.7027 GB, free: 8.879 MB / 0.5295 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003826/0.1626, allocations: 111.9 kB / 0.7028 GB, free: 8.77 MB / 0.5295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.726e-06/0.1626, allocations: 4 kB / 0.7028 GB, free: 8.766 MB / 0.5295 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001758/0.1627, allocations: 47.69 kB / 0.7028 GB, free: 8.719 MB / 0.5295 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.84e-05/0.1628, allocations: 8 kB / 0.7028 GB, free: 8.711 MB / 0.5295 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (50): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001929/0.163, allocations: 201.7 kB / 0.703 GB, free: 8.504 MB / 0.5295 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.505e-05/0.163, allocations: 27.81 kB / 0.703 GB, free: 8.477 MB / 0.5295 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 9.864e-05/0.1631, allocations: 46.98 kB / 0.7031 GB, free: 8.43 MB / 0.5295 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.191e-06/0.1631, allocations: 4 kB / 0.7031 GB, free: 8.426 MB / 0.5295 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.139e-06/0.1631, allocations: 3.938 kB / 0.7031 GB, free: 8.422 MB / 0.5295 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.251e-06/0.1631, allocations: 3.938 kB / 0.7031 GB, free: 8.418 MB / 0.5295 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005431/0.1637, allocations: 456.2 kB / 0.7035 GB, free: 7.93 MB / 0.5295 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.854e-06/0.1637, allocations: 0 / 0.7035 GB, free: 7.93 MB / 0.5295 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004343/0.1641, allocations: 111.9 kB / 0.7036 GB, free: 7.82 MB / 0.5295 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.909e-06/0.1641, allocations: 4 kB / 0.7036 GB, free: 7.816 MB / 0.5295 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.721e-05/0.1641, allocations: 8 kB / 0.7036 GB, free: 7.809 MB / 0.5295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.717e-06/0.1641, allocations: 3.984 kB / 0.7037 GB, free: 7.805 MB / 0.5295 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.755e-06/0.1641, allocations: 8 kB / 0.7037 GB, free: 7.797 MB / 0.5295 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009427/0.1651, allocations: 0.7672 MB / 0.7044 GB, free: 7.012 MB / 0.5295 GB Notification: Performance of postOpt removeConstants (simulation): time 4.793e-05/0.1651, allocations: 31.78 kB / 0.7044 GB, free: 6.98 MB / 0.5295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.515e-05/0.1652, allocations: 12 kB / 0.7044 GB, free: 6.969 MB / 0.5295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001861/0.1654, allocations: 23.97 kB / 0.7045 GB, free: 6.945 MB / 0.5295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.674e-05/0.1654, allocations: 35.81 kB / 0.7045 GB, free: 6.91 MB / 0.5295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.644e-05/0.1654, allocations: 8 kB / 0.7045 GB, free: 6.902 MB / 0.5295 GB Notification: Performance of sorting global known variables: time 0.0001668/0.1656, allocations: 181.1 kB / 0.7047 GB, free: 6.727 MB / 0.5295 GB Notification: Performance of sort global known variables: time 7e-08/0.1656, allocations: 0 / 0.7047 GB, free: 6.727 MB / 0.5295 GB Notification: Performance of remove unused functions: time 0.0003344/0.1659, allocations: 119.8 kB / 0.7048 GB, free: 6.609 MB / 0.5295 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 8 (heatcapacitor[1].T,heatcapacitor[2].T,heatcapacitor[3].T,heatcapacitor[4].T,heatcapacitor[5].T,heatcapacitor[6].T,heatcapacitor[7].T,heatcapacitor[8].T) * 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 (42): * Single equations (assignments): 42 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001227/0.1672, allocations: 1.326 MB / 0.7061 GB, free: 5.25 MB / 0.5295 GB Notification: Performance of simCode: created initialization part: time 0.0005618/0.1677, allocations: 398.1 kB / 0.7065 GB, free: 4.863 MB / 0.5295 GB Notification: Performance of simCode: created event and clocks part: time 1.913e-06/0.1677, allocations: 0 / 0.7065 GB, free: 4.863 MB / 0.5295 GB Notification: Performance of simCode: created simulation system equations: time 0.000264/0.168, allocations: 215.8 kB / 0.7067 GB, free: 4.652 MB / 0.5295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003675/0.1684, allocations: 47.92 kB / 0.7067 GB, free: 4.605 MB / 0.5295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004957/0.1733, allocations: 4.253 MB / 0.7109 GB, free: 280 kB / 0.5295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004598/0.1738, allocations: 0.8541 MB / 0.7117 GB, free: 15.39 MB / 0.5452 GB Notification: Performance of simCode: alias equations: time 0.0002717/0.174, allocations: 146.8 kB / 0.7119 GB, free: 15.25 MB / 0.5452 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001591/0.1742, allocations: 103.4 kB / 0.712 GB, free: 15.15 MB / 0.5452 GB Notification: Performance of SimCode: time 3e-07/0.1742, allocations: 0 / 0.712 GB, free: 15.15 MB / 0.5452 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02785/0.2021, allocations: 7.536 MB / 0.7193 GB, free: 7.82 MB / 0.5452 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.04/11.24, allocations: 11.75 kB / 0.7193 GB, free: 7.812 MB / 0.5452 GB " [Timeout remaining time 289] (rm -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10_res.mat --tempDir=temp_ScalableTestSuite_ScalableTestSuite_Thermal_HeatConduction_ScaledExperiments_OneDHeatTransferTT_Modelica_N_10_fmu --startTime=0 --stopTime=350 --stepSize=0.14 --timeout=300 --tolerance=1e-06 ScalableTestSuite_ScalableTestSuite_Thermal_HeatConduction_ScaledExperiments_OneDHeatTransferTT_Modelica_N_10.fmu > ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10.pipe 2>&1) [Timeout 315.0] diffSimulationResults("ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTT_Modelica_N_10.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 15.02218670595903]