Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.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 0.001553/0.001553, allocations: 105.1 kB / 21.21 MB, free: 0.6484 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 0.001708/0.001708, allocations: 212.5 kB / 24.51 MB, free: 3.938 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 1.404/1.404, allocations: 230.6 MB / 258.3 MB, free: 7.805 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2181/0.2181, allocations: 46.96 MB / 361.7 MB, free: 4.066 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_LinearFluid_LinearColdWater",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_LinearFluid_LinearColdWater",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002028/0.002028, allocations: 68.12 kB / 0.4969 GB, free: 7.738 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3114/0.3134, allocations: 66.05 MB / 0.5614 GB, free: 4.266 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater): time 0.02213/0.3356, allocations: 18.64 MB / 0.5796 GB, free: 1.547 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.006547/0.3421, allocations: 3.987 MB / 0.5835 GB, free: 13.55 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006732/0.3428, allocations: 23.75 kB / 0.5835 GB, free: 13.52 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0009646/0.3438, allocations: 317.9 kB / 0.5838 GB, free: 13.21 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002091/0.3458, allocations: 0.8784 MB / 0.5847 GB, free: 12.33 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002456/0.3483, allocations: 0.9346 MB / 0.5856 GB, free: 11.4 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.002554/0.3509, allocations: 1.817 MB / 0.5874 GB, free: 9.574 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.000703/0.3516, allocations: 389.6 kB / 0.5877 GB, free: 9.191 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002032/0.3536, allocations: 0.9691 MB / 0.5887 GB, free: 8.219 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001042/0.3546, allocations: 0.6773 MB / 0.5893 GB, free: 7.539 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001168/0.3548, allocations: 60 kB / 0.5894 GB, free: 7.48 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007292/0.3555, allocations: 283.6 kB / 0.5897 GB, free: 7.203 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0003156/0.3558, allocations: 271.2 kB / 0.5899 GB, free: 6.938 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0004085/0.3562, allocations: 326.6 kB / 0.5902 GB, free: 6.617 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001603/0.3578, allocations: 1.086 MB / 0.5913 GB, free: 5.527 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.857e-06/0.3578, allocations: 0 / 0.5913 GB, free: 5.527 MB / 430.1 MB Notification: Performance of FrontEnd: time 2.294e-06/0.3578, allocations: 0 / 0.5913 GB, free: 5.527 MB / 430.1 MB Notification: Performance of Transformations before backend: time 1.429e-05/0.3578, allocations: 0 / 0.5913 GB, free: 5.527 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 130 * Number of variables: 130 Notification: Performance of Generate backend data structure: time 0.002209/0.36, allocations: 0.9873 MB / 0.5923 GB, free: 4.508 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.011e-05/0.3601, allocations: 12.03 kB / 0.5923 GB, free: 4.496 MB / 430.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 3.059e-05/0.3601, allocations: 13.19 kB / 0.5923 GB, free: 4.48 MB / 430.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001208/0.3602, allocations: 102.7 kB / 0.5924 GB, free: 4.371 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000339/0.3606, allocations: 100.4 kB / 0.5925 GB, free: 4.273 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008308/0.3614, allocations: 470.7 kB / 0.5929 GB, free: 3.789 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001415/0.3615, allocations: 156.4 kB / 0.5931 GB, free: 3.609 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 9.678e-05/0.3616, allocations: 55.88 kB / 0.5931 GB, free: 3.555 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001426/0.3631, allocations: 1.072 MB / 0.5942 GB, free: 2.348 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.262e-05/0.3631, allocations: 4 kB / 0.5942 GB, free: 2.344 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.945e-05/0.3632, allocations: 31.98 kB / 0.5942 GB, free: 2.312 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.848e-05/0.3632, allocations: 36.98 kB / 0.5942 GB, free: 2.277 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001106/0.3643, allocations: 0.6438 MB / 0.5949 GB, free: 1.633 MB / 430.1 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 0.004639/0.369, allocations: 3.406 MB / 0.5982 GB, free: 14.1 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008766/0.3698, allocations: 396 kB / 0.5986 GB, free: 13.71 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003365/0.3702, allocations: 193.4 kB / 0.5988 GB, free: 13.52 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002682/0.3704, allocations: 48.3 kB / 0.5988 GB, free: 13.47 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.453e-05/0.3705, allocations: 46.81 kB / 0.5988 GB, free: 13.41 MB / 446.1 MB Notification: Performance of pre-optimization done (n=40): time 2.284e-06/0.3705, allocations: 0 / 0.5988 GB, free: 13.41 MB / 446.1 MB Notification: Performance of matching and sorting (n=45): time 0.003273/0.3738, allocations: 1.452 MB / 0.6003 GB, free: 11.93 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 9.194e-05/0.3739, allocations: 136.5 kB / 0.6004 GB, free: 11.76 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006987/0.3746, allocations: 0.5771 MB / 0.601 GB, free: 11.17 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 4.858e-05/0.3746, allocations: 37.7 kB / 0.601 GB, free: 11.13 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002787/0.3749, allocations: 367.9 kB / 0.6013 GB, free: 10.77 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001466/0.375, allocations: 174.5 kB / 0.6015 GB, free: 10.59 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002131/0.3752, allocations: 138.6 kB / 0.6016 GB, free: 10.45 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 0.000193/0.3754, allocations: 378.7 kB / 0.602 GB, free: 10.07 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003914/0.3758, allocations: 221.9 kB / 0.6022 GB, free: 9.855 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006724/0.3765, allocations: 0.5954 MB / 0.6028 GB, free: 9.105 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001074/0.3776, allocations: 0.7796 MB / 0.6036 GB, free: 8.199 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.248e-06/0.3776, allocations: 0 / 0.6036 GB, free: 8.199 MB / 446.1 MB Notification: Performance of matching and sorting (n=88) (initialization): time 0.001841/0.3794, allocations: 0.9338 MB / 0.6045 GB, free: 7.254 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.681e-05/0.3794, allocations: 12 kB / 0.6045 GB, free: 7.242 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.491e-05/0.3795, allocations: 11.98 kB / 0.6045 GB, free: 7.23 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001114/0.3806, allocations: 261 kB / 0.6047 GB, free: 6.973 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000417/0.381, allocations: 127.8 kB / 0.6049 GB, free: 6.848 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009981/0.382, allocations: 0.8753 MB / 0.6057 GB, free: 5.949 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004581/0.3825, allocations: 28 kB / 0.6057 GB, free: 5.922 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.328e-05/0.3825, allocations: 39.94 kB / 0.6058 GB, free: 5.883 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 42 * Number of states: 0 () * Number of discrete variables: 4 (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 (73): * Single equations (assignments): 72 * Array equations: 0 * Algorithm blocks: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,14)} Notification: Performance of prepare postOptimizeDAE: time 0.0003446/0.3829, allocations: 242.7 kB / 0.606 GB, free: 5.637 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001207/0.383, allocations: 71.58 kB / 0.6061 GB, free: 5.566 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001377/0.3844, allocations: 0.7176 MB / 0.6068 GB, free: 4.852 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.097e-05/0.3844, allocations: 4 kB / 0.6068 GB, free: 4.848 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.513e-06/0.3844, allocations: 0 / 0.6068 GB, free: 4.848 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.61e-06/0.3844, allocations: 3.938 kB / 0.6068 GB, free: 4.844 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002196/0.3866, allocations: 1.298 MB / 0.6081 GB, free: 3.469 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.233e-06/0.3866, allocations: 4 kB / 0.6081 GB, free: 3.465 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001005/0.3876, allocations: 191.8 kB / 0.6082 GB, free: 3.277 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002551/0.3878, allocations: 56.75 kB / 0.6083 GB, free: 3.219 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.857e-05/0.3879, allocations: 15.92 kB / 0.6083 GB, free: 3.203 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002552/0.3904, allocations: 2.768 MB / 0.611 GB, free: 216 kB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.007e-06/0.3904, allocations: 8.156 kB / 0.611 GB, free: 208 kB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001693/0.3921, allocations: 1.002 MB / 0.612 GB, free: 15.16 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003119/0.3924, allocations: 131.4 kB / 0.6121 GB, free: 15.03 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.599e-05/0.3925, allocations: 16 kB / 0.6121 GB, free: 15.01 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003642/0.3929, allocations: 15.98 kB / 0.6122 GB, free: 15 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.845e-05/0.393, allocations: 39.88 kB / 0.6122 GB, free: 14.96 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.901e-05/0.3931, allocations: 19.98 kB / 0.6122 GB, free: 14.93 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.0005529/0.3936, allocations: 423 kB / 0.6126 GB, free: 14.52 MB / 462.1 MB Notification: Performance of sort global known variables: time 1.1e-07/0.3936, allocations: 8.062 kB / 0.6126 GB, free: 14.51 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.0007945/0.3944, allocations: 203.9 kB / 0.6128 GB, free: 14.31 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 2 (volume.medium.p,volume.medium.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 (47): * Single equations (assignments): 43 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.002185/0.3966, allocations: 1.661 MB / 0.6144 GB, free: 12.59 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.001221/0.3978, allocations: 0.5893 MB / 0.615 GB, free: 12.01 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 3.236e-06/0.3978, allocations: 0 / 0.615 GB, free: 12.01 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001189/0.399, allocations: 482.4 kB / 0.6155 GB, free: 11.52 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001622/0.4006, allocations: 370.5 kB / 0.6158 GB, free: 11.18 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009974/0.4106, allocations: 6.531 MB / 0.6222 GB, free: 4.246 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003991/0.411, allocations: 341.4 kB / 0.6225 GB, free: 3.887 MB / 462.1 MB Notification: Performance of simCode: alias equations: time 0.0007825/0.4118, allocations: 222.7 kB / 0.6228 GB, free: 3.684 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003744/0.4121, allocations: 227.4 kB / 0.623 GB, free: 3.461 MB / 462.1 MB Notification: Performance of SimCode: time 9.82e-07/0.4121, allocations: 0 / 0.623 GB, free: 3.461 MB / 462.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05629/0.4684, allocations: 23.4 MB / 0.6458 GB, free: 12.52 MB / 494.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 13.9/14.36, allocations: 6.812 kB / 0.6458 GB, free: 12.51 MB / 494.1 MB " [Timeout remaining time 645] (rm -f ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater_res.mat --tempDir=temp_ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_LinearFluid_LinearColdWater_fmu --startTime=0 --stopTime=1.01 --stepSize=0.000201919 --timeout=50 --tolerance=1e-06 ModelicaTest_4_1_0_ModelicaTest_Media_TestsWithFluid_MediaTestModels_LinearFluid_LinearColdWater.fmu > ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Media/TestsWithFluid/MediaTestModels/LinearFluid/LinearColdWater/LinearColdWater.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Media.TestsWithFluid.MediaTestModels.LinearFluid.LinearColdWater.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 17.572413963032886]