Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint.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 0.001759/0.001759, allocations: 111.1 kB / 20.44 MB, free: 1.062 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 0.002354/0.002354, allocations: 215.3 kB / 23.73 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 1.518/1.518, allocations: 230.6 MB / 257.5 MB, free: 7.809 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2277/0.2277, allocations: 44.93 MB / 358.8 MB, free: 6.047 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+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.MultiBody.Joints.CheckConstaintTorqueUniversalJoint,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Joints_CheckConstaintTorqueUniversalJoint",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Joints_CheckConstaintTorqueUniversalJoint",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: ModelicaTest 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 0.002078/0.002078, allocations: 67.89 kB / 0.493 GB, free: 10.51 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3279/0.33, allocations: 65.48 MB / 0.557 GB, free: 7.312 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint): time 0.01181/0.3418, allocations: 8.371 MB / 0.5652 GB, free: 15.1 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.007917/0.3497, allocations: 3.606 MB / 0.5687 GB, free: 11.48 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001488/0.3512, allocations: 63.69 kB / 0.5687 GB, free: 11.42 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.004741/0.356, allocations: 2.227 MB / 0.5709 GB, free: 9.184 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004457/0.3604, allocations: 1.654 MB / 0.5725 GB, free: 7.523 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001858/0.3623, allocations: 0.6979 MB / 0.5732 GB, free: 6.824 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.005773/0.3681, allocations: 3.814 MB / 0.5769 GB, free: 3.004 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003415/0.3715, allocations: 2.304 MB / 0.5792 GB, free: 0.6445 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002496/0.374, allocations: 1.308 MB / 0.5805 GB, free: 15.33 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003114/0.3771, allocations: 1.752 MB / 0.5822 GB, free: 13.57 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0009139/0.378, allocations: 280 kB / 0.5824 GB, free: 13.3 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002622/0.3806, allocations: 1.069 MB / 0.5835 GB, free: 12.23 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002207/0.3828, allocations: 1.628 MB / 0.5851 GB, free: 10.6 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002565/0.3854, allocations: 1.382 MB / 0.5864 GB, free: 9.207 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.008373/0.3938, allocations: 6.327 MB / 0.5926 GB, free: 2.855 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.04e-06/0.3938, allocations: 0 / 0.5926 GB, free: 2.855 MB / 430.1 MB Notification: Performance of FrontEnd: time 2.044e-06/0.3938, allocations: 0 / 0.5926 GB, free: 2.855 MB / 430.1 MB Notification: Performance of Transformations before backend: time 0.0001959/0.394, allocations: 0 / 0.5926 GB, free: 2.855 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: 1276 * Number of variables: 1276 Notification: Performance of Generate backend data structure: time 0.0114/0.4054, allocations: 4.272 MB / 0.5968 GB, free: 14.53 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.884e-05/0.4054, allocations: 12.03 kB / 0.5968 GB, free: 14.52 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001432/0.4069, allocations: 0.6121 MB / 0.5974 GB, free: 13.89 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02248/0.4293, allocations: 3.766 MB / 0.6011 GB, free: 10.12 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006839/0.4362, allocations: 2.482 MB / 0.6035 GB, free: 7.582 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002267/0.4364, allocations: 193.2 kB / 0.6037 GB, free: 7.391 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001102/0.4375, allocations: 267.8 kB / 0.6039 GB, free: 7.129 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01986/0.4574, allocations: 8.547 MB / 0.6123 GB, free: 13.95 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002726/0.4576, allocations: 35.7 kB / 0.6123 GB, free: 13.92 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001149/0.4588, allocations: 127.9 kB / 0.6124 GB, free: 13.79 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003584/0.4624, allocations: 1.735 MB / 0.6141 GB, free: 12.06 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01613/0.4785, allocations: 7.418 MB / 0.6214 GB, free: 4.637 MB / 462.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04586/0.5244, allocations: 32.45 MB / 0.6531 GB, free: 3.219 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.006971/0.5313, allocations: 2.454 MB / 0.6555 GB, free: 0.7227 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002518/0.5339, allocations: 1.708 MB / 0.6571 GB, free: 15 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002926/0.5342, allocations: 92.59 kB / 0.6572 GB, free: 14.91 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.426e-05/0.5342, allocations: 51.2 kB / 0.6573 GB, free: 14.86 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=135): time 4.117e-06/0.5342, allocations: 0 / 0.6573 GB, free: 14.86 MB / 0.4981 GB Notification: Performance of matching and sorting (n=156): time 0.03705/0.5713, allocations: 14.31 MB / 0.6712 GB, free: 500 kB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001433/0.5714, allocations: 179.1 kB / 0.6714 GB, free: 284 kB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005548/0.577, allocations: 3.719 MB / 0.675 GB, free: 12.55 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0003105/0.5773, allocations: 45.7 kB / 0.6751 GB, free: 12.5 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.002411/0.5797, allocations: 2.769 MB / 0.6778 GB, free: 9.707 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008228/0.5805, allocations: 0.6319 MB / 0.6784 GB, free: 9.07 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001574/0.5821, allocations: 1.064 MB / 0.6794 GB, free: 7.996 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0001631/0.5822, allocations: 305.1 kB / 0.6797 GB, free: 7.695 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003393/0.5856, allocations: 2.017 MB / 0.6817 GB, free: 5.672 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006223/0.5918, allocations: 5.24 MB / 0.6868 GB, free: 14.81 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0104/0.6022, allocations: 7.855 MB / 0.6945 GB, free: 5.371 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.842e-05/0.6023, allocations: 32 kB / 0.6945 GB, free: 5.34 MB / 0.5294 GB Notification: Performance of matching and sorting (n=678) (initialization): time 0.0158/0.6181, allocations: 7.804 MB / 0.7021 GB, free: 13.53 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 8.506e-05/0.6182, allocations: 55.94 kB / 0.7022 GB, free: 13.47 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001299/0.6184, allocations: 112 kB / 0.7023 GB, free: 13.36 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002591/0.6209, allocations: 0.9688 MB / 0.7032 GB, free: 12.39 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004112/0.6251, allocations: 1.181 MB / 0.7044 GB, free: 11.21 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01022/0.6353, allocations: 6.743 MB / 0.711 GB, free: 4.352 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004678/0.64, allocations: 303.6 kB / 0.7113 GB, free: 4.055 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001093/0.641, allocations: 324 kB / 0.7116 GB, free: 3.738 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 516 * Number of states: 0 () * Number of discrete variables: 26 (torque.arrow.twoHeadedArrow,torque.arrow.headAtOrigin,universal.cylinderColor[3],universal.cylinderColor[2],universal.cylinderColor[1],torque.color[3],torque.color[2],torque.color[1],bodyCylinder.color[3],bodyCylinder.color[2],bodyCylinder.color[1],bodyCylinder.body.sphereColor[3],bodyCylinder.body.sphereColor[2],bodyCylinder.body.sphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (630): * Single equations (assignments): 626 * Array equations: 3 * 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): 1 system {(2,23,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003927/0.645, allocations: 1.844 MB / 0.7134 GB, free: 1.879 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008507/0.6458, allocations: 321.8 kB / 0.7137 GB, free: 1.562 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00624/0.6521, allocations: 3.186 MB / 0.7168 GB, free: 14.36 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.64e-05/0.6521, allocations: 16 kB / 0.7168 GB, free: 14.35 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.311e-05/0.6521, allocations: 8 kB / 0.7168 GB, free: 14.34 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.983e-05/0.6521, allocations: 7.969 kB / 0.7168 GB, free: 14.33 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01565/0.6678, allocations: 7.434 MB / 0.7241 GB, free: 6.832 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.524e-05/0.6678, allocations: 4 kB / 0.7241 GB, free: 6.828 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00122/0.669, allocations: 235.6 kB / 0.7243 GB, free: 6.598 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0023/0.6713, allocations: 0.8046 MB / 0.7251 GB, free: 5.789 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002278/0.6716, allocations: 24 kB / 0.7251 GB, free: 5.766 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2914/0.963, allocations: 6.32 MB / 0.7313 GB, free: 156 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.212e-06/0.963, allocations: 1.094 kB / 0.7313 GB, free: 156 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008028/0.971, allocations: 5.827 MB / 0.737 GB, free: 154.4 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006412/0.9716, allocations: 303.3 kB / 0.7373 GB, free: 154.3 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003142/0.972, allocations: 19.88 kB / 0.7373 GB, free: 154.3 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001138/0.9731, allocations: 91.48 kB / 0.7374 GB, free: 154.3 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002322/0.9733, allocations: 103.4 kB / 0.7375 GB, free: 154.3 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001044/0.9734, allocations: 38.38 kB / 0.7375 GB, free: 154.3 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.002496/0.9759, allocations: 2.206 MB / 0.7397 GB, free: 153.5 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1.1e-07/0.9759, allocations: 0 / 0.7397 GB, free: 153.5 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.00342/0.9794, allocations: 0.8622 MB / 0.7405 GB, free: 153.4 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 4 (universal.phi_a,universal.phi_b,universal.w_a,universal.w_b) * 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 (115): * Single equations (assignments): 111 * Array equations: 3 * 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): 1 system {(4,18,75.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.006757/0.9861, allocations: 6.458 MB / 0.7468 GB, free: 150.6 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.005796/0.9919, allocations: 4.699 MB / 0.7514 GB, free: 146.8 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 4.078e-06/0.9919, allocations: 0 / 0.7514 GB, free: 146.8 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.002231/0.9941, allocations: 1.656 MB / 0.753 GB, free: 145.3 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002185/0.9963, allocations: 403 kB / 0.7534 GB, free: 145 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04777/1.044, allocations: 40.87 MB / 0.7933 GB, free: 100.5 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002297/1.046, allocations: 2.342 MB / 0.7956 GB, free: 98.12 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.003133/1.05, allocations: 1.711 MB / 0.7973 GB, free: 96.4 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001663/1.051, allocations: 1.55 MB / 0.7988 GB, free: 94.85 MB / 0.5606 GB Notification: Performance of SimCode: time 9.91e-07/1.051, allocations: 6.516 kB / 0.7988 GB, free: 94.85 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1091/1.16, allocations: 63.26 MB / 0.8606 GB, free: 32.31 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.81/16.97, allocations: 7.922 kB / 0.8606 GB, free: 32.3 MB / 0.5606 GB " [Timeout remaining time 643] (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint_res.mat --tempDir=temp_ModelicaTest_4_0_0_ModelicaTest_MultiBody_Joints_CheckConstaintTorqueUniversalJoint_fmu --startTime=0 --stopTime=1 --stepSize=0.00019992 --timeout=50 --tolerance=1e-06 ModelicaTest_4_0_0_ModelicaTest_MultiBody_Joints_CheckConstaintTorqueUniversalJoint.fmu > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Joints/CheckConstaintTorqueUniversalJoint/CheckConstaintTorqueUniversalJoint.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.CheckConstaintTorqueUniversalJoint.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: 20.551492645870894]