Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction.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 0.001052/0.001052, allocations: 88.2 kB / 20.94 MB, free: 3.605 MB / 18.57 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 0.0009683/0.0009683, allocations: 169 kB / 24.24 MB, free: 316 kB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 0.9851/0.9851, allocations: 158.6 MB / 186 MB, free: 2.633 MB / 170.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.1505/0.1505, allocations: 32.38 MB / 270.7 MB, free: 14.74 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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.Rotational.TestFriction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5020,variableFilter="time|clutch.phi_rel|clutch.w_rel|inertia.phi|inertia.w|inertia1.phi|inertia1.w|inertia2.phi|inertia2.w|inertia5.phi|inertia5.w|oneWayClutch.phi_rel|oneWayClutch.w_rel|bearingFriction.mode|bearingFriction.startBackward|bearingFriction.startForward|brake.mode|brake.startBackward|brake.startForward|clutch.mode|clutch.startBackward|clutch.startForward|oneWayClutch.startForward|oneWayClutch.stuck",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction") translateModel(ModelicaTest.Rotational.TestFriction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5020,variableFilter="time|clutch.phi_rel|clutch.w_rel|inertia.phi|inertia.w|inertia1.phi|inertia1.w|inertia2.phi|inertia2.w|inertia5.phi|inertia5.w|oneWayClutch.phi_rel|oneWayClutch.w_rel|bearingFriction.mode|bearingFriction.startBackward|bearingFriction.startForward|brake.mode|brake.startBackward|brake.startForward|clutch.mode|clutch.startBackward|clutch.startForward|oneWayClutch.startForward|oneWayClutch.stuck",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.773e-06/1.773e-06, allocations: 0 / 347.6 MB, free: 9.793 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.419e-05/2.596e-05, allocations: 2.312 kB / 347.6 MB, free: 9.789 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Rotational.TestFriction): time 0.00686/0.006886, allocations: 3.874 MB / 351.5 MB, free: 5.898 MB / 282.7 MB Notification: Performance of NFInst.instExpressions: time 0.005209/0.01209, allocations: 1.259 MB / 352.8 MB, free: 4.633 MB / 282.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003642/0.01246, allocations: 15.88 kB / 352.8 MB, free: 4.617 MB / 282.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0003106/0.01277, allocations: 114.9 kB / 352.9 MB, free: 4.504 MB / 282.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0003619/0.01313, allocations: 222 kB / 353.1 MB, free: 4.285 MB / 282.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.000664/0.0138, allocations: 363.3 kB / 353.5 MB, free: 3.93 MB / 282.7 MB Notification: Performance of NFFlatten.flatten: time 0.0006445/0.01444, allocations: 1.053 MB / 354.5 MB, free: 2.871 MB / 282.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002162/0.01466, allocations: 122.8 kB / 354.6 MB, free: 2.746 MB / 282.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005497/0.01521, allocations: 0.6082 MB / 355.3 MB, free: 2.137 MB / 282.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004744/0.01568, allocations: 407 kB / 355.7 MB, free: 1.738 MB / 282.7 MB Notification: Performance of NFPackage.collectConstants: time 9.191e-05/0.01577, allocations: 80 kB / 355.7 MB, free: 1.66 MB / 282.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002265/0.016, allocations: 127.9 kB / 355.9 MB, free: 1.535 MB / 282.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0001691/0.01617, allocations: 211.3 kB / 356.1 MB, free: 1.328 MB / 282.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0003276/0.01649, allocations: 283.3 kB / 356.3 MB, free: 1.051 MB / 282.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0007187/0.01721, allocations: 0.728 MB / 357.1 MB, free: 328 kB / 282.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.119e-06/0.01722, allocations: 0 / 357.1 MB, free: 328 kB / 282.7 MB Notification: Performance of FrontEnd: time 1.683e-06/0.01722, allocations: 0 / 357.1 MB, free: 328 kB / 282.7 MB Notification: Performance of Transformations before backend: time 6.823e-06/0.01723, allocations: 0 / 357.1 MB, free: 328 kB / 282.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 151 * Number of variables: 151 Notification: Performance of Generate backend data structure: time 0.001563/0.01879, allocations: 1.08 MB / 358.1 MB, free: 15.2 MB / 298.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.241e-05/0.01883, allocations: 12.03 kB / 358.2 MB, free: 15.18 MB / 298.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002055/0.01904, allocations: 132.4 kB / 358.3 MB, free: 15.05 MB / 298.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005403/0.01958, allocations: 390.2 kB / 358.7 MB, free: 14.65 MB / 298.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.585e-05/0.01963, allocations: 45.69 kB / 358.7 MB, free: 14.61 MB / 298.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001093/0.01974, allocations: 72.31 kB / 358.8 MB, free: 14.54 MB / 298.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001103/0.02085, allocations: 0.716 MB / 359.5 MB, free: 13.77 MB / 298.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.569e-05/0.02087, allocations: 4 kB / 359.5 MB, free: 13.77 MB / 298.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.27e-05/0.02093, allocations: 32 kB / 359.5 MB, free: 13.74 MB / 298.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.741e-05/0.02095, allocations: 15.94 kB / 359.6 MB, free: 13.72 MB / 298.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008655/0.02182, allocations: 0.496 MB / 360 MB, free: 13.23 MB / 298.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002974/0.02479, allocations: 2.506 MB / 362.6 MB, free: 10.61 MB / 298.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008985/0.02569, allocations: 496.5 kB / 363 MB, free: 10.08 MB / 298.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003859/0.02608, allocations: 250.6 kB / 363.3 MB, free: 9.82 MB / 298.7 MB Notification: Performance of preOpt evalFunc (simulation): time 5.174e-05/0.02613, allocations: 20.2 kB / 363.3 MB, free: 9.801 MB / 298.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.713e-05/0.02617, allocations: 53.25 kB / 363.4 MB, free: 9.738 MB / 298.7 MB Notification: Performance of pre-optimization done (n=72): time 3.096e-06/0.02617, allocations: 0 / 363.4 MB, free: 9.738 MB / 298.7 MB Notification: Performance of matching and sorting (n=76): time 0.004599/0.03077, allocations: 2.464 MB / 365.8 MB, free: 7.141 MB / 298.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.858e-05/0.03084, allocations: 136.5 kB / 366 MB, free: 6.977 MB / 298.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004299/0.03127, allocations: 462.5 kB / 366.4 MB, free: 6.508 MB / 298.7 MB Notification: Performance of collectPreVariables (initialization): time 6.109e-05/0.03133, allocations: 53.7 kB / 366.5 MB, free: 6.449 MB / 298.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.000197/0.03152, allocations: 335.6 kB / 366.8 MB, free: 6.113 MB / 298.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.000197/0.03172, allocations: 273.8 kB / 367.1 MB, free: 5.844 MB / 298.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002389/0.03196, allocations: 180.1 kB / 367.2 MB, free: 5.66 MB / 298.7 MB Notification: Performance of setup shared object (initialization): time 0.0001871/0.03215, allocations: 0.543 MB / 367.8 MB, free: 5.105 MB / 298.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004621/0.03261, allocations: 249.8 kB / 368 MB, free: 4.859 MB / 298.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004933/0.0331, allocations: 460.1 kB / 368.5 MB, free: 4.332 MB / 298.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006005/0.0337, allocations: 0.5842 MB / 369 MB, free: 3.672 MB / 298.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.648e-06/0.03371, allocations: 4 kB / 369.1 MB, free: 3.668 MB / 298.7 MB Notification: Performance of matching and sorting (n=116) (initialization): time 0.001355/0.03506, allocations: 1.03 MB / 370.1 MB, free: 2.613 MB / 298.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.489e-05/0.03509, allocations: 11.98 kB / 370.1 MB, free: 2.602 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.137e-06/0.0351, allocations: 4 kB / 370.1 MB, free: 2.598 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008511/0.03595, allocations: 0.6586 MB / 370.8 MB, free: 1.922 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002978/0.03625, allocations: 143.7 kB / 370.9 MB, free: 1.781 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0019/0.03815, allocations: 3.551 MB / 374.4 MB, free: 14.1 MB / 314.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004251/0.03857, allocations: 99.92 kB / 374.5 MB, free: 14 MB / 314.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.811e-05/0.03862, allocations: 35.98 kB / 374.6 MB, free: 13.97 MB / 314.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * Number of states: 0 () * Number of discrete variables: 30 (oneWayClutch.free,oneWayClutch.stuck,$PRE.oneWayClutch.stuck,oneWayClutch.locked,oneWayClutch.startForward,$PRE.oneWayClutch.startForward,clutch.mode,$PRE.clutch.mode,clutch.locked,clutch.startBackward,$PRE.clutch.startBackward,clutch.startForward,$PRE.clutch.startForward,clutch.free,brake.mode,$PRE.brake.mode,brake.locked,brake.startBackward,$PRE.brake.startBackward,brake.startForward,$PRE.brake.startForward,brake.free,bearingFriction.free,bearingFriction.mode,$PRE.bearingFriction.mode,bearingFriction.locked,bearingFriction.startBackward,$PRE.bearingFriction.startBackward,bearingFriction.startForward,$PRE.bearingFriction.startForward) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (91): * Single equations (assignments): 87 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(1,6), (1,7), (1,6), (1,6)} Notification: Performance of prepare postOptimizeDAE: time 0.0002594/0.03888, allocations: 230.9 kB / 374.8 MB, free: 13.73 MB / 314.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001631/0.03904, allocations: 95.52 kB / 374.9 MB, free: 13.64 MB / 314.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001056/0.03915, allocations: 84.02 kB / 375 MB, free: 13.56 MB / 314.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.626e-06/0.03916, allocations: 8 kB / 375 MB, free: 13.55 MB / 314.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.443e-05/0.03917, allocations: 4 kB / 375 MB, free: 13.55 MB / 314.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.129e-05/0.03918, allocations: 3.984 kB / 375 MB, free: 13.54 MB / 314.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002313/0.0415, allocations: 1.867 MB / 376.9 MB, free: 11.61 MB / 314.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.989e-06/0.0415, allocations: 4 kB / 376.9 MB, free: 11.61 MB / 314.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002877/0.04179, allocations: 103.9 kB / 377 MB, free: 11.51 MB / 314.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007277/0.04252, allocations: 0.6465 MB / 377.6 MB, free: 10.84 MB / 314.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.953e-05/0.04257, allocations: 31.95 kB / 377.6 MB, free: 10.81 MB / 314.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001644/0.04421, allocations: 3.552 MB / 381.2 MB, free: 7.133 MB / 314.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.385e-06/0.04421, allocations: 4 kB / 381.2 MB, free: 7.129 MB / 314.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001664/0.04588, allocations: 1.577 MB / 382.8 MB, free: 5.512 MB / 314.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002372/0.04611, allocations: 139.4 kB / 382.9 MB, free: 5.375 MB / 314.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.836e-05/0.0462, allocations: 27.98 kB / 382.9 MB, free: 5.348 MB / 314.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003278/0.04653, allocations: 87.91 kB / 383 MB, free: 5.262 MB / 314.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002988/0.04683, allocations: 163.6 kB / 383.2 MB, free: 5.102 MB / 314.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.369e-05/0.04688, allocations: 31.97 kB / 383.2 MB, free: 5.07 MB / 314.7 MB Notification: Performance of sorting global known variables: time 0.0002522/0.04713, allocations: 303 kB / 383.5 MB, free: 4.777 MB / 314.7 MB Notification: Performance of sort global known variables: time 8e-08/0.04713, allocations: 0 / 383.5 MB, free: 4.777 MB / 314.7 MB Notification: Performance of remove unused functions: time 0.0007735/0.04791, allocations: 196 kB / 383.7 MB, free: 4.586 MB / 314.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 12 (inertia4.phi,inertia4.w,oneWayClutch.phi_rel,oneWayClutch.w_rel,inertia2.phi,inertia2.w,clutch.phi_rel,clutch.w_rel,inertia1.w,brake.phi,inertia.w,bearingFriction.phi) * Number of discrete variables: 18 (oneWayClutch.startForward,oneWayClutch.locked,oneWayClutch.stuck,oneWayClutch.free,clutch.free,clutch.startForward,clutch.startBackward,clutch.locked,clutch.mode,brake.free,brake.startForward,brake.startBackward,brake.locked,brake.mode,bearingFriction.startForward,bearingFriction.startBackward,bearingFriction.locked,bearingFriction.mode) * Number of discrete states: 11 (bearingFriction.mode,bearingFriction.startForward,bearingFriction.startBackward,brake.mode,brake.startForward,brake.startBackward,clutch.mode,clutch.startForward,clutch.startBackward,oneWayClutch.stuck,oneWayClutch.startForward) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (53): * Single equations (assignments): 49 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(1,6), (1,7), (1,5), (1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.000297/0.0482, allocations: 155.1 kB / 383.9 MB, free: 4.422 MB / 314.7 MB Notification: Performance of simCode: created initialization part: time 0.001336/0.04954, allocations: 0.697 MB / 384.6 MB, free: 3.727 MB / 314.7 MB Notification: Performance of simCode: created event and clocks part: time 2.555e-06/0.04954, allocations: 0.8125 kB / 384.6 MB, free: 3.727 MB / 314.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0006348/0.05018, allocations: 400.3 kB / 384.9 MB, free: 3.332 MB / 314.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008458/0.05102, allocations: 161.7 kB / 385.1 MB, free: 3.18 MB / 314.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003442/0.05447, allocations: 1.737 MB / 386.8 MB, free: 1.391 MB / 314.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001394/0.05461, allocations: 154.9 kB / 387 MB, free: 1.215 MB / 314.7 MB Notification: Performance of simCode: alias equations: time 0.0002366/0.05484, allocations: 56.83 kB / 387 MB, free: 1.156 MB / 314.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001515/0.05499, allocations: 56.47 kB / 387.1 MB, free: 1.102 MB / 314.7 MB Notification: Performance of SimCode: time 2.555e-06/0.055, allocations: 0 / 387.1 MB, free: 1.102 MB / 314.7 MB Notification: Performance of Templates: time 0.0193/0.0743, allocations: 13.5 MB / 400.6 MB, free: 3.664 MB / 330.7 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction.makefile [Timeout 660] (rm -f ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction.sim & ./ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.Rotational.TestFriction_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/Rotational/TestFriction/TestFriction.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 3.6721085601020604]