Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001787/0.001787, allocations: 128.4 kB / 17.79 MB, free: 5.242 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.002183/0.002183, allocations: 210.5 kB / 20.75 MB, free: 2.293 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.679/1.679, allocations: 230.4 MB / 254 MB, free: 15.03 MB / 206.1 MB " [Timeout remaining time 178] Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer,fileNamePrefix="Modelica_trunk_Modelica_Electrical_QuasiStatic_SinglePhase_Examples_Transformer",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer,fileNamePrefix="Modelica_trunk_Modelica_Electrical_QuasiStatic_SinglePhase_Examples_Transformer",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001817/0.001817, allocations: 63.91 kB / 373 MB, free: 10.11 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1062/0.1081, allocations: 53.39 MB / 426.4 MB, free: 4.625 MB / 350.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer): time 0.2303/0.3383, allocations: 5.631 MB / 432 MB, free: 7.547 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.002732/0.3411, allocations: 1.891 MB / 433.9 MB, free: 7.457 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002498/0.3413, allocations: 18.59 kB / 433.9 MB, free: 7.457 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002783/0.3441, allocations: 1.623 MB / 435.5 MB, free: 7.066 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001135/0.3452, allocations: 0.6033 MB / 436.1 MB, free: 6.762 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0007835/0.346, allocations: 415.3 kB / 436.5 MB, free: 6.641 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0009957/0.347, allocations: 0.8014 MB / 437.3 MB, free: 6.418 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001051/0.3481, allocations: 0.6596 MB / 438 MB, free: 6.105 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005799/0.3486, allocations: 364.5 kB / 438.3 MB, free: 5.926 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005142/0.3491, allocations: 495.3 kB / 438.8 MB, free: 5.684 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001182/0.3493, allocations: 77.22 kB / 438.9 MB, free: 5.684 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007097/0.35, allocations: 241.8 kB / 439.1 MB, free: 5.629 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001457/0.3501, allocations: 188.9 kB / 439.3 MB, free: 5.496 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003535/0.3505, allocations: 428 kB / 439.7 MB, free: 5.223 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001427/0.3519, allocations: 1.174 MB / 440.9 MB, free: 4.73 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.308e-06/0.3519, allocations: 0 / 440.9 MB, free: 4.73 MB / 350.1 MB Notification: Performance of FrontEnd: time 2.054e-06/0.3519, allocations: 1.062 kB / 440.9 MB, free: 4.73 MB / 350.1 MB Notification: Performance of Transformations before backend: time 1.252e-05/0.3519, allocations: 3.938 kB / 440.9 MB, free: 4.727 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 246 * Number of variables: 246 Notification: Performance of Generate backend data structure: time 0.003306/0.3552, allocations: 1.373 MB / 442.3 MB, free: 3.902 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.455e-05/0.3553, allocations: 9.406 kB / 442.3 MB, free: 3.902 MB / 350.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001547/0.3554, allocations: 146.8 kB / 442.5 MB, free: 3.805 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00461/0.36, allocations: 0.6252 MB / 443.1 MB, free: 3.676 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005618/0.3606, allocations: 416 kB / 443.5 MB, free: 3.32 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.956e-05/0.3606, allocations: 73.75 kB / 443.6 MB, free: 3.285 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001262/0.3608, allocations: 95.16 kB / 443.6 MB, free: 3.254 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001608/0.3624, allocations: 0.9955 MB / 444.6 MB, free: 2.824 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.684e-05/0.3624, allocations: 1.188 kB / 444.6 MB, free: 2.824 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.873e-05/0.3625, allocations: 40.92 kB / 444.7 MB, free: 2.793 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.416e-05/0.3625, allocations: 27.06 kB / 444.7 MB, free: 2.789 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001601/0.3641, allocations: 0.9276 MB / 445.6 MB, free: 2.473 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004233/0.3683, allocations: 3.431 MB / 449.1 MB, free: 220 kB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00256/0.3709, allocations: 2.192 MB / 451.3 MB, free: 14.11 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004648/0.3714, allocations: 255.5 kB / 451.5 MB, free: 14 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001752/0.3715, allocations: 183.8 kB / 451.7 MB, free: 13.81 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.293e-05/0.3716, allocations: 53.8 kB / 451.7 MB, free: 13.75 MB / 366.1 MB Notification: Performance of pre-optimization done (n=65): time 2.535e-06/0.3716, allocations: 1.281 kB / 451.7 MB, free: 13.75 MB / 366.1 MB Notification: Performance of matching and sorting (n=65): time 0.001496/0.3731, allocations: 0.7188 MB / 452.5 MB, free: 13.46 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 7.127e-05/0.3732, allocations: 116 kB / 452.6 MB, free: 13.33 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003273/0.3735, allocations: 270.3 kB / 452.8 MB, free: 13.16 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 4.456e-05/0.3735, allocations: 36.14 kB / 452.9 MB, free: 13.12 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002998/0.3738, allocations: 396 kB / 453.3 MB, free: 12.81 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002104/0.374, allocations: 237.7 kB / 453.5 MB, free: 12.62 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002239/0.3743, allocations: 136.4 kB / 453.6 MB, free: 12.55 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.00017/0.3744, allocations: 348.6 kB / 454 MB, free: 12.22 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000433/0.3749, allocations: 221.4 kB / 454.2 MB, free: 12.14 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006373/0.3755, allocations: 446.8 kB / 454.6 MB, free: 11.79 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001082/0.3766, allocations: 0.6933 MB / 455.3 MB, free: 11.3 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.01e-06/0.3766, allocations: 1.375 kB / 455.3 MB, free: 11.3 MB / 366.1 MB Notification: Performance of matching and sorting (n=98) (initialization): time 0.001334/0.3779, allocations: 0.7573 MB / 456.1 MB, free: 10.96 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.634e-05/0.3779, allocations: 12.2 kB / 456.1 MB, free: 10.96 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.142e-05/0.378, allocations: 5.594 kB / 456.1 MB, free: 10.96 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.303e-05/0.378, allocations: 11.88 kB / 456.1 MB, free: 10.96 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006962/0.3787, allocations: 192.4 kB / 456.3 MB, free: 10.94 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.85e-05/0.3787, allocations: 19.16 kB / 456.3 MB, free: 10.93 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004285/0.3791, allocations: 82.11 kB / 456.4 MB, free: 10.88 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.477e-05/0.3792, allocations: 32.67 kB / 456.4 MB, free: 10.88 MB / 366.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 29 * 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 (98): * Single equations (assignments): 98 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0003107/0.3795, allocations: 219.7 kB / 456.6 MB, free: 10.69 MB / 366.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001199/0.3796, allocations: 43.55 kB / 456.7 MB, free: 10.66 MB / 366.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001264/0.3809, allocations: 0.6454 MB / 457.3 MB, free: 10.38 MB / 366.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.306e-06/0.3809, allocations: 6.156 kB / 457.3 MB, free: 10.38 MB / 366.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.382e-06/0.3809, allocations: 4.266 kB / 457.3 MB, free: 10.38 MB / 366.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.368e-06/0.3809, allocations: 3.828 kB / 457.3 MB, free: 10.38 MB / 366.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002451/0.3834, allocations: 1.481 MB / 458.8 MB, free: 9.578 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.967e-06/0.3834, allocations: 4.938 kB / 458.8 MB, free: 9.574 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005707/0.3839, allocations: 139.8 kB / 459 MB, free: 9.562 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 5.36e-06/0.3839, allocations: 2.625 kB / 459 MB, free: 9.562 MB / 366.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.789e-05/0.384, allocations: 16.88 kB / 459 MB, free: 9.555 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.043e-06/0.384, allocations: 10.22 kB / 459 MB, free: 9.547 MB / 366.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.104e-06/0.384, allocations: 1.094 kB / 459 MB, free: 9.547 MB / 366.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001689/0.3857, allocations: 1.128 MB / 460.1 MB, free: 8.898 MB / 366.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001207/0.3858, allocations: 125.4 kB / 460.2 MB, free: 8.773 MB / 366.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.516e-05/0.3859, allocations: 16.14 kB / 460.3 MB, free: 8.762 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003545/0.3862, allocations: 26.91 kB / 460.3 MB, free: 8.75 MB / 366.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.748e-05/0.3863, allocations: 46.52 kB / 460.3 MB, free: 8.738 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.538e-05/0.3863, allocations: 19.22 kB / 460.3 MB, free: 8.734 MB / 366.1 MB Notification: Performance of sorting global known variables: time 0.0001943/0.3865, allocations: 184.2 kB / 460.5 MB, free: 8.625 MB / 366.1 MB Notification: Performance of sort global known variables: time 8e-08/0.3865, allocations: 1.375 kB / 460.5 MB, free: 8.625 MB / 366.1 MB Notification: Performance of remove unused functions: time 0.0007918/0.3873, allocations: 232.2 kB / 460.8 MB, free: 8.551 MB / 366.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 2 (load.pin_p.reference.gamma,voltageSource.pin_p.reference.gamma) * 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 (72): * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.002128/0.3895, allocations: 1.714 MB / 462.5 MB, free: 7.289 MB / 366.1 MB Notification: Performance of simCode: created initialization part: time 0.001155/0.3906, allocations: 0.5779 MB / 463 MB, free: 7.027 MB / 366.1 MB Notification: Performance of simCode: created event and clocks part: time 3.637e-06/0.3906, allocations: 1.188 kB / 463 MB, free: 7.027 MB / 366.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004693/0.3911, allocations: 264.5 kB / 463.3 MB, free: 6.918 MB / 366.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000541/0.3916, allocations: 38.02 kB / 463.3 MB, free: 6.895 MB / 366.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006877/0.3985, allocations: 4.855 MB / 468.2 MB, free: 3.336 MB / 366.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005837/0.3991, allocations: 0.9043 MB / 469.1 MB, free: 2.543 MB / 366.1 MB Notification: Performance of simCode: alias equations: time 0.0002906/0.3994, allocations: 76.34 kB / 469.2 MB, free: 2.512 MB / 366.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003642/0.3997, allocations: 259.8 kB / 469.4 MB, free: 2.293 MB / 366.1 MB Notification: Performance of SimCode: time 1.102e-06/0.3997, allocations: 0 / 469.4 MB, free: 2.293 MB / 366.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03624/0.436, allocations: 9.736 MB / 479.2 MB, free: 10.79 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 8.595/9.031, allocations: 14.09 kB / 479.2 MB, free: 10.78 MB / 382.1 MB " [Timeout remaining time 651] (rm -f Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer.pipe ; mkfifo Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer.pipe >> ../files/Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer.sim & python3 -m fmpy simulate --output-file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.00019992 Modelica_trunk_Modelica_Electrical_QuasiStatic_SinglePhase_Examples_Transformer.fmu > Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Electrical/QuasiStatic/SinglePhase/Examples/Transformer/Transformer.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable idealTransformer.v1.re in file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv. Warning: Get data of variable idealTransformer.v1.re from file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv failed! Error: Could not read variable idealTransformer.v1.im in file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv. Warning: Get data of variable idealTransformer.v1.im from file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv failed! Error: Could not read variable idealTransformer.i1.re in file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv. Warning: Get data of variable idealTransformer.i1.re from file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv failed! Error: Could not read variable idealTransformer.i1.im in file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv. Warning: Get data of variable idealTransformer.i1.im from file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv failed! Error: Could not read variable idealTransformer.v2.re in file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv. Warning: Get data of variable idealTransformer.v2.re from file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv failed! Error: Could not read variable idealTransformer.v2.im in file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv. Warning: Get data of variable idealTransformer.v2.im from file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv failed! Error: Could not read variable idealTransformer.i2.re in file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv. Warning: Get data of variable idealTransformer.i2.re from file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv failed! Error: Could not read variable idealTransformer.i2.im in file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv. Warning: Get data of variable idealTransformer.i2.im from file Modelica_trunk_Modelica.Electrical.QuasiStatic.SinglePhase.Examples.Transformer_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 11.906252554967068]