Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.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 0.001904/0.001904, allocations: 112.5 kB / 21.19 MB, free: 0.7617 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 0.002256/0.002256, allocations: 209.9 kB / 24.49 MB, free: 4.145 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 1.61/1.61, allocations: 230.6 MB / 258.3 MB, free: 7.984 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 0.215/0.215, allocations: 44.91 MB / 359.6 MB, free: 6.266 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: translateModel(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|eta.1.|eta.2.|eta.3.|rho.1.|rho.2.|rho.3.|input_mdot.1.|input_mdot.2.|input_mdot.3.|input_dp.1.|input_dp.2.|input_dp.3.|M_FLOW.1.|M_FLOW.2.|M_FLOW.3.|DP.1.|DP.2.|DP.3.|DP_plot.1.|DP_plot.2.|DP_plot.3.|input_DP.y",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW") translateModel(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|eta.1.|eta.2.|eta.3.|rho.1.|rho.2.|rho.3.|input_mdot.1.|input_mdot.2.|input_mdot.3.|input_dp.1.|input_dp.2.|input_dp.3.|M_FLOW.1.|M_FLOW.2.|M_FLOW.3.|DP.1.|DP.2.|DP.3.|DP_plot.1.|DP_plot.2.|DP_plot.3.|input_DP.y",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW") [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 0.002088/0.002088, allocations: 67.89 kB / 0.4943 GB, free: 10.18 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.292/0.2941, allocations: 65.45 MB / 0.5583 GB, free: 7.699 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW): time 0.003356/0.2975, allocations: 1.862 MB / 0.5601 GB, free: 5.844 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.00121/0.2987, allocations: 0.6396 MB / 0.5607 GB, free: 5.203 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 6.332e-05/0.2987, allocations: 0 / 0.5607 GB, free: 5.203 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003101/0.299, allocations: 59.67 kB / 0.5608 GB, free: 5.145 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001862/0.2992, allocations: 75.56 kB / 0.5608 GB, free: 5.07 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003725/0.2996, allocations: 119.5 kB / 0.561 GB, free: 4.953 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.0002871/0.2999, allocations: 230.8 kB / 0.5612 GB, free: 4.727 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 7.026e-05/0.3, allocations: 12.59 kB / 0.5612 GB, free: 4.711 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.000116/0.3001, allocations: 95.45 kB / 0.5613 GB, free: 4.617 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001698/0.3003, allocations: 107.5 kB / 0.5614 GB, free: 4.512 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 2.732e-05/0.3003, allocations: 8 kB / 0.5614 GB, free: 4.504 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003849/0.3007, allocations: 223.7 kB / 0.5616 GB, free: 4.285 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 7.721e-05/0.3007, allocations: 51.77 kB / 0.5616 GB, free: 4.234 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001049/0.3008, allocations: 99.34 kB / 0.5617 GB, free: 4.137 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0004783/0.3013, allocations: 345 kB / 0.5621 GB, free: 3.805 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.348e-06/0.3013, allocations: 0 / 0.5621 GB, free: 3.805 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.523e-06/0.3013, allocations: 0 / 0.5621 GB, free: 3.805 MB / 398.1 MB Notification: Performance of Transformations before backend: time 1.024e-05/0.3013, allocations: 0 / 0.5621 GB, free: 3.805 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 70 * Number of variables: 70 Notification: Performance of Generate backend data structure: time 0.0007364/0.3021, allocations: 471.7 kB / 0.5625 GB, free: 3.316 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.65e-05/0.3021, allocations: 8.031 kB / 0.5625 GB, free: 3.309 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001919/0.304, allocations: 200.4 kB / 0.5627 GB, free: 3.113 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003842/0.3044, allocations: 222.1 kB / 0.5629 GB, free: 2.871 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.615e-05/0.3044, allocations: 16.88 kB / 0.5629 GB, free: 2.855 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.743e-05/0.3045, allocations: 28.36 kB / 0.563 GB, free: 2.828 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001011/0.3055, allocations: 0.5009 MB / 0.5635 GB, free: 2.324 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.161e-05/0.3055, allocations: 0 / 0.5635 GB, free: 2.324 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.427e-05/0.3055, allocations: 4 kB / 0.5635 GB, free: 2.32 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.613e-05/0.3056, allocations: 32.58 kB / 0.5635 GB, free: 2.285 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001287/0.3069, allocations: 0.5879 MB / 0.5641 GB, free: 1.695 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002391/0.3093, allocations: 1.131 MB / 0.5652 GB, free: 492 kB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0006931/0.31, allocations: 178.3 kB / 0.5653 GB, free: 304 kB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003514/0.3103, allocations: 80.77 kB / 0.5654 GB, free: 220 kB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.971e-05/0.3103, allocations: 4 kB / 0.5654 GB, free: 216 kB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.823e-05/0.3104, allocations: 38.5 kB / 0.5655 GB, free: 168 kB / 398.1 MB Notification: Performance of pre-optimization done (n=7): time 1.573e-06/0.3104, allocations: 0 / 0.5655 GB, free: 168 kB / 398.1 MB Notification: Performance of matching and sorting (n=7): time 0.00131/0.3117, allocations: 297.2 kB / 0.5657 GB, free: 15.87 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.143e-05/0.3117, allocations: 55.41 kB / 0.5658 GB, free: 15.8 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003287/0.3121, allocations: 281.9 kB / 0.5661 GB, free: 15.52 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 3.178e-05/0.3121, allocations: 25.7 kB / 0.5661 GB, free: 15.48 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001979/0.3123, allocations: 171.8 kB / 0.5663 GB, free: 15.31 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 4.439e-05/0.3123, allocations: 27.78 kB / 0.5663 GB, free: 15.29 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.44e-05/0.3124, allocations: 37.69 kB / 0.5663 GB, free: 15.24 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001579/0.3126, allocations: 334.8 kB / 0.5666 GB, free: 14.91 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003724/0.313, allocations: 83.91 kB / 0.5667 GB, free: 14.82 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003947/0.3133, allocations: 123.3 kB / 0.5668 GB, free: 14.69 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007411/0.3141, allocations: 211.2 kB / 0.567 GB, free: 14.47 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.119e-06/0.3141, allocations: 3.938 kB / 0.567 GB, free: 14.47 MB / 414.1 MB Notification: Performance of matching and sorting (n=13) (initialization): time 0.0008838/0.315, allocations: 261.3 kB / 0.5673 GB, free: 14.21 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.077e-05/0.315, allocations: 8 kB / 0.5673 GB, free: 14.2 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.741e-06/0.315, allocations: 96 / 0.5673 GB, free: 14.2 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.684e-05/0.315, allocations: 4 kB / 0.5673 GB, free: 14.2 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006503/0.3215, allocations: 467.2 kB / 0.5678 GB, free: 13.74 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003106/0.3246, allocations: 1.938 MB / 0.5696 GB, free: 11.73 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004374/0.3251, allocations: 43.83 kB / 0.5697 GB, free: 11.69 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.501e-05/0.3251, allocations: 16.08 kB / 0.5697 GB, free: 11.67 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (13): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 0 * 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): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002158/0.3253, allocations: 161.7 kB / 0.5699 GB, free: 11.5 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.325e-05/0.3254, allocations: 27.84 kB / 0.5699 GB, free: 11.48 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.779e-05/0.3255, allocations: 21.72 kB / 0.5699 GB, free: 11.45 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.7e-06/0.3255, allocations: 3.984 kB / 0.5699 GB, free: 11.45 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.422e-06/0.3255, allocations: 0 / 0.5699 GB, free: 11.45 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.497e-06/0.3255, allocations: 0 / 0.5699 GB, free: 11.45 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004256/0.3259, allocations: 264.5 kB / 0.5702 GB, free: 11.14 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.222e-06/0.3259, allocations: 11.94 kB / 0.5702 GB, free: 11.13 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006112/0.332, allocations: 455.3 kB / 0.5706 GB, free: 10.69 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 6.162e-06/0.332, allocations: 0 / 0.5706 GB, free: 10.69 MB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.564e-05/0.3321, allocations: 3.984 kB / 0.5706 GB, free: 10.68 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0031/0.3352, allocations: 1.941 MB / 0.5725 GB, free: 8.672 MB / 414.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.084e-06/0.3352, allocations: 0 / 0.5725 GB, free: 8.672 MB / 414.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008982/0.3361, allocations: 331.3 kB / 0.5728 GB, free: 8.332 MB / 414.1 MB Notification: Performance of postOpt removeConstants (simulation): time 5.398e-05/0.3361, allocations: 19.8 kB / 0.5728 GB, free: 8.312 MB / 414.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.585e-05/0.3362, allocations: 7.984 kB / 0.5728 GB, free: 8.305 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003917/0.3365, allocations: 19.97 kB / 0.5729 GB, free: 8.285 MB / 414.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.12e-05/0.3366, allocations: 3.984 kB / 0.5729 GB, free: 8.281 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.158e-05/0.3366, allocations: 7.984 kB / 0.5729 GB, free: 8.273 MB / 414.1 MB Notification: Performance of sorting global known variables: time 0.0002314/0.3369, allocations: 213.1 kB / 0.5731 GB, free: 8.066 MB / 414.1 MB Notification: Performance of sort global known variables: time 9e-08/0.3369, allocations: 0 / 0.5731 GB, free: 8.066 MB / 414.1 MB Notification: Performance of remove unused functions: time 0.0003773/0.3372, allocations: 71.88 kB / 0.5731 GB, free: 7.996 MB / 414.1 MB Notification: Model statistics after passing the back-end for simulation: * 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 simulation (7): * Single equations (assignments): 4 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 0 * 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): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0002171/0.3375, allocations: 111.2 kB / 0.5733 GB, free: 7.879 MB / 414.1 MB Notification: Performance of simCode: created initialization part: time 0.006777/0.3442, allocations: 0.585 MB / 0.5738 GB, free: 7.293 MB / 414.1 MB Notification: Performance of simCode: created event and clocks part: time 3.186e-06/0.3442, allocations: 0 / 0.5738 GB, free: 7.293 MB / 414.1 MB Notification: Performance of simCode: created simulation system equations: time 0.006086/0.3503, allocations: 0.4916 MB / 0.5743 GB, free: 6.801 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004187/0.3507, allocations: 48.53 kB / 0.5744 GB, free: 6.754 MB / 414.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001102/0.3518, allocations: 0.5141 MB / 0.5749 GB, free: 6.211 MB / 414.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004164/0.3523, allocations: 0.7675 MB / 0.5756 GB, free: 5.418 MB / 414.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.986e-05/0.3523, allocations: 19.42 kB / 0.5756 GB, free: 5.402 MB / 414.1 MB Notification: Performance of SimCode: time 5.41e-07/0.3523, allocations: 4 kB / 0.5756 GB, free: 5.398 MB / 414.1 MB Notification: Performance of Templates: time 0.009974/0.3623, allocations: 6.667 MB / 0.5821 GB, free: 14.75 MB / 430.1 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.makefile [Timeout 660] (rm -f ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.sim & ./ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/Dissipation/Verifications/PressureLoss/General/dp_nominalDensityViscosity_DPMFLOW/dp_nominalDensityViscosity_DPMFLOW.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.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: 8.735346393892542]