Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_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 0.001521/0.001521, allocations: 123.4 kB / 17.79 MB, free: 5.266 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 0.001771/0.001771, allocations: 200.3 kB / 20.74 MB, free: 2.32 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 1.659/1.659, allocations: 230.6 MB / 254.1 MB, free: 15.1 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 0.2611/0.2611, allocations: 46.92 MB / 357.1 MB, free: 10.35 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: 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_4.1.0_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_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.003657/0.003657, allocations: 67.91 kB / 0.4914 GB, free: 7.484 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1543/0.1579, allocations: 66 MB / 0.5559 GB, free: 5.363 MB / 414.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW): time 0.00393/0.1619, allocations: 1.835 MB / 0.5577 GB, free: 3.512 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.001423/0.1633, allocations: 0.6347 MB / 0.5583 GB, free: 2.875 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001309/0.1634, allocations: 0 / 0.5583 GB, free: 2.875 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003839/0.1638, allocations: 51.67 kB / 0.5583 GB, free: 2.824 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002845/0.1641, allocations: 75.58 kB / 0.5584 GB, free: 2.75 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000489/0.1646, allocations: 119.5 kB / 0.5585 GB, free: 2.633 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.0003666/0.1649, allocations: 238.6 kB / 0.5588 GB, free: 2.398 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 8.513e-05/0.165, allocations: 20.31 kB / 0.5588 GB, free: 2.375 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001691/0.1652, allocations: 87.52 kB / 0.5589 GB, free: 2.289 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002041/0.1654, allocations: 111.4 kB / 0.559 GB, free: 2.18 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 2.855e-05/0.1654, allocations: 8 kB / 0.559 GB, free: 2.172 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004711/0.1659, allocations: 231.7 kB / 0.5592 GB, free: 1.945 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001051/0.166, allocations: 55.73 kB / 0.5592 GB, free: 1.891 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001448/0.1661, allocations: 99.3 kB / 0.5593 GB, free: 1.793 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0006559/0.1668, allocations: 326.6 kB / 0.5597 GB, free: 1.473 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.849e-06/0.1668, allocations: 0 / 0.5597 GB, free: 1.473 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.713e-06/0.1668, allocations: 0 / 0.5597 GB, free: 1.473 MB / 414.1 MB Notification: Performance of Transformations before backend: time 1.384e-05/0.1668, allocations: 0 / 0.5597 GB, free: 1.473 MB / 414.1 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 0.001095/0.1679, allocations: 0.5338 MB / 0.5602 GB, free: 0.8906 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.179e-05/0.168, allocations: 12.03 kB / 0.5602 GB, free: 0.8789 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002032/0.17, allocations: 204.4 kB / 0.5604 GB, free: 0.6797 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000439/0.1704, allocations: 264 kB / 0.5606 GB, free: 392 kB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.427e-05/0.1705, allocations: 20.92 kB / 0.5607 GB, free: 372 kB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.348e-05/0.1705, allocations: 20.38 kB / 0.5607 GB, free: 352 kB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001174/0.1717, allocations: 0.5047 MB / 0.5612 GB, free: 15.83 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.367e-05/0.1717, allocations: 0 / 0.5612 GB, free: 15.83 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.057e-05/0.1718, allocations: 8 kB / 0.5612 GB, free: 15.82 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.312e-05/0.1718, allocations: 28.55 kB / 0.5612 GB, free: 15.8 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001455/0.1733, allocations: 0.5837 MB / 0.5618 GB, free: 15.21 MB / 430.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002641/0.1759, allocations: 1.166 MB / 0.5629 GB, free: 13.96 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007574/0.1767, allocations: 178.2 kB / 0.5631 GB, free: 13.78 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004187/0.1771, allocations: 84.77 kB / 0.5632 GB, free: 13.69 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.186e-05/0.1771, allocations: 4.141 kB / 0.5632 GB, free: 13.69 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.567e-05/0.1771, allocations: 30.56 kB / 0.5632 GB, free: 13.65 MB / 430.1 MB Notification: Performance of pre-optimization done (n=7): time 1.983e-06/0.1772, allocations: 8 kB / 0.5632 GB, free: 13.64 MB / 430.1 MB Notification: Performance of matching and sorting (n=7): time 0.001419/0.1786, allocations: 301.2 kB / 0.5635 GB, free: 13.34 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.391e-05/0.1786, allocations: 55.41 kB / 0.5635 GB, free: 13.27 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003454/0.179, allocations: 274.6 kB / 0.5638 GB, free: 12.99 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 3.418e-05/0.179, allocations: 33.69 kB / 0.5638 GB, free: 12.95 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001389/0.1791, allocations: 163.7 kB / 0.564 GB, free: 12.79 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 4.632e-05/0.1792, allocations: 27.78 kB / 0.564 GB, free: 12.76 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001195/0.1793, allocations: 37.69 kB / 0.564 GB, free: 12.71 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 0.0001642/0.1795, allocations: 334.8 kB / 0.5644 GB, free: 12.38 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004187/0.1799, allocations: 87.89 kB / 0.5645 GB, free: 12.29 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004435/0.1803, allocations: 130.4 kB / 0.5646 GB, free: 12.16 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008696/0.1812, allocations: 207.1 kB / 0.5648 GB, free: 11.94 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.123e-06/0.1812, allocations: 3.938 kB / 0.5648 GB, free: 11.94 MB / 430.1 MB Notification: Performance of matching and sorting (n=13) (initialization): time 0.001001/0.1822, allocations: 269.2 kB / 0.565 GB, free: 11.67 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.501e-05/0.1822, allocations: 8 kB / 0.565 GB, free: 11.66 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.874e-06/0.1823, allocations: 0 / 0.565 GB, free: 11.66 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.938e-05/0.1823, allocations: 0 / 0.565 GB, free: 11.66 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006297/0.1886, allocations: 467.4 kB / 0.5655 GB, free: 11.2 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00335/0.1919, allocations: 1.949 MB / 0.5674 GB, free: 9.184 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004811/0.1924, allocations: 39.78 kB / 0.5674 GB, free: 9.145 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.722e-05/0.1924, allocations: 7.984 kB / 0.5674 GB, free: 9.137 MB / 430.1 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 0.0002838/0.1927, allocations: 164 kB / 0.5676 GB, free: 8.969 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.083e-05/0.1928, allocations: 19.86 kB / 0.5676 GB, free: 8.949 MB / 430.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001057/0.1929, allocations: 33.7 kB / 0.5676 GB, free: 8.91 MB / 430.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.629e-06/0.1929, allocations: 3.938 kB / 0.5676 GB, free: 8.906 MB / 430.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.5e-06/0.1929, allocations: 0 / 0.5676 GB, free: 8.906 MB / 430.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.196e-06/0.1929, allocations: 0 / 0.5676 GB, free: 8.906 MB / 430.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004623/0.1934, allocations: 293.4 kB / 0.5679 GB, free: 8.57 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.607e-06/0.1934, allocations: 0 / 0.5679 GB, free: 8.57 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00609/0.1995, allocations: 459.2 kB / 0.5684 GB, free: 8.121 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 5.671e-06/0.1995, allocations: 0 / 0.5684 GB, free: 8.121 MB / 430.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.992e-05/0.1995, allocations: 7.984 kB / 0.5684 GB, free: 8.113 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003259/0.2028, allocations: 1.941 MB / 0.5703 GB, free: 6.102 MB / 430.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.326e-06/0.2028, allocations: 4 kB / 0.5703 GB, free: 6.098 MB / 430.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009874/0.2038, allocations: 323.2 kB / 0.5706 GB, free: 5.766 MB / 430.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001149/0.2039, allocations: 96.91 kB / 0.5707 GB, free: 5.652 MB / 430.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.859e-05/0.2039, allocations: 4 kB / 0.5707 GB, free: 5.648 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004076/0.2043, allocations: 19.97 kB / 0.5707 GB, free: 5.629 MB / 430.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.912e-05/0.2044, allocations: 11.97 kB / 0.5707 GB, free: 5.617 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.524e-05/0.2044, allocations: 7.984 kB / 0.5707 GB, free: 5.609 MB / 430.1 MB Notification: Performance of sorting global known variables: time 0.0002369/0.2047, allocations: 218 kB / 0.5709 GB, free: 5.402 MB / 430.1 MB Notification: Performance of sort global known variables: time 9e-08/0.2047, allocations: 3.938 kB / 0.5709 GB, free: 5.398 MB / 430.1 MB Notification: Performance of remove unused functions: time 0.0004128/0.2051, allocations: 63.89 kB / 0.571 GB, free: 5.336 MB / 430.1 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 0.0002459/0.2053, allocations: 119.2 kB / 0.5711 GB, free: 5.211 MB / 430.1 MB Notification: Performance of simCode: created initialization part: time 0.006578/0.2119, allocations: 0.5811 MB / 0.5717 GB, free: 4.629 MB / 430.1 MB Notification: Performance of simCode: created event and clocks part: time 3.787e-06/0.2119, allocations: 0 / 0.5717 GB, free: 4.629 MB / 430.1 MB Notification: Performance of simCode: created simulation system equations: time 0.006066/0.218, allocations: 0.4916 MB / 0.5722 GB, free: 4.137 MB / 430.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004616/0.2184, allocations: 36.53 kB / 0.5722 GB, free: 4.102 MB / 430.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001358/0.2198, allocations: 496 kB / 0.5727 GB, free: 3.598 MB / 430.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005356/0.2203, allocations: 0.7791 MB / 0.5734 GB, free: 2.789 MB / 430.1 MB Notification: Performance of simCode: alias equations: time 0.0002161/0.2206, allocations: 54.05 kB / 0.5735 GB, free: 2.734 MB / 430.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.314e-05/0.2206, allocations: 19.42 kB / 0.5735 GB, free: 2.719 MB / 430.1 MB Notification: Performance of SimCode: time 1.272e-06/0.2207, allocations: 0 / 0.5735 GB, free: 2.719 MB / 430.1 MB Notification: Performance of Templates: time 0.01244/0.2331, allocations: 5.258 MB / 0.5786 GB, free: 13.52 MB / 446.1 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.sim & ./ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Fluid.Dissipation.Verifications.PressureLoss.General.dp_nominalDensityViscosity_DPMFLOW_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Fluid/Dissipation/Verifications/PressureLoss/General/dp_nominalDensityViscosity_DPMFLOW/dp_nominalDensityViscosity_DPMFLOW.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_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: 5.918418135493994]