Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo): time 0.01603/0.01603, allocations: 1.454 MB / 20.81 MB, free: 3.613 MB / 18.57 MB " [Timeout remaining time 180] 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 0.00668/0.00668, allocations: 81.08 kB / 24.44 MB, free: 7.539 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 0.001533/0.001533, allocations: 159.1 kB / 28.2 MB, free: 4.668 MB / 18.57 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 1.432/1.432, allocations: 177.2 MB / 209 MB, free: 2.781 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo): time 1.06/1.06, allocations: 102.5 MB / 368.3 MB, free: 1.266 MB / 330.8 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/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) Using package SMArtInt with version 0.5.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|turbinesAndReheat.energyStorage_HP_turbine.y|turbinesAndReheat.energyStroage_RH_IPLP_turbine.y|turbinesAndReheat_00_XRG.energyStorage_HP_turbine.y|turbinesAndReheat_00_XRG.energyStroage_RH_IPLP_turbine.y|turbinesAndReheat_02_XRG.energyStorage_HP_turbine.y|turbinesAndReheat_02_XRG.energyStroage_RH_IPLP_turbine.y",fileNamePrefix="ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater") translateModel(ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="Time|turbinesAndReheat.energyStorage_HP_turbine.y|turbinesAndReheat.energyStroage_RH_IPLP_turbine.y|turbinesAndReheat_00_XRG.energyStorage_HP_turbine.y|turbinesAndReheat_00_XRG.energyStroage_RH_IPLP_turbine.y|turbinesAndReheat_02_XRG.energyStorage_HP_turbine.y|turbinesAndReheat_02_XRG.energyStroage_RH_IPLP_turbine.y",fileNamePrefix="ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 1.603e-06/1.603e-06, allocations: 0 / 468.3 MB, free: 13.51 MB / 442.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.566e-05/3.726e-05, allocations: 7.234 kB / 468.3 MB, free: 13.5 MB / 442.8 MB Notification: TILMedia 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: Automatically loaded package TILMedia 1.9.0 ClaRa due to usage. Notification: Performance of NFInst.instantiate(ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater): time 0.1707/0.1707, allocations: 52.29 MB / 0.5084 GB, free: 9.211 MB / 490.8 MB Notification: Performance of NFInst.instExpressions: time 0.012/0.1827, allocations: 7.106 MB / 0.5153 GB, free: 2.078 MB / 490.8 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005688/0.1833, allocations: 19.88 kB / 0.5153 GB, free: 2.059 MB / 490.8 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/SimCenter.mo:71:5-72:35:writable] Warning: Connector cycleSumPort is not balanced: The number of potential variables (0) is not equal to the number of flow variables (4). Notification: Performance of NFTyping.typeComponents: time 0.001763/0.185, allocations: 0.5088 MB / 0.5158 GB, free: 1.547 MB / 490.8 MB Notification: Performance of NFTyping.typeBindings: time 0.001069/0.1861, allocations: 441.5 kB / 0.5162 GB, free: 1.113 MB / 490.8 MB Notification: Performance of NFTyping.typeClassSections: time 0.001531/0.1876, allocations: 0.6428 MB / 0.5169 GB, free: 480 kB / 490.8 MB Notification: Performance of NFFlatten.flatten: time 0.189/0.3766, allocations: 1.005 MB / 0.5179 GB, free: 73.42 MB / 490.8 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005584/0.3772, allocations: 194.2 kB / 0.518 GB, free: 73.38 MB / 490.8 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0006345/0.3778, allocations: 0.5107 MB / 0.5185 GB, free: 73.38 MB / 490.8 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005049/0.3783, allocations: 436.3 kB / 0.519 GB, free: 73.32 MB / 490.8 MB Notification: Performance of NFPackage.collectConstants: time 0.00012/0.3784, allocations: 98.56 kB / 0.519 GB, free: 73.32 MB / 490.8 MB Notification: Performance of NFFlatten.collectFunctions: time 0.08614/0.4646, allocations: 15.85 MB / 0.5345 GB, free: 65.34 MB / 490.8 MB Notification: Performance of NFScalarize.scalarize: time 0.0005685/0.4651, allocations: 0.4997 MB / 0.535 GB, free: 65.26 MB / 490.8 MB Notification: Performance of NFVerifyModel.verify: time 0.0003834/0.4655, allocations: 368.9 kB / 0.5354 GB, free: 65.19 MB / 490.8 MB Notification: Performance of NFConvertDAE.convert: time 0.00212/0.4676, allocations: 1.923 MB / 0.5372 GB, free: 64.98 MB / 490.8 MB Notification: Performance of FrontEnd - DAE generated: time 4.508e-06/0.4677, allocations: 3.406 kB / 0.5372 GB, free: 64.98 MB / 490.8 MB Notification: Performance of FrontEnd: time 1.223e-06/0.4677, allocations: 0.7812 kB / 0.5372 GB, free: 64.98 MB / 490.8 MB Notification: Performance of Transformations before backend: time 1.596e-05/0.4677, allocations: 0 / 0.5372 GB, free: 64.98 MB / 490.8 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 94 * Number of variables: 94 Notification: Performance of Generate backend data structure: time 0.002646/0.4703, allocations: 2.065 MB / 0.5393 GB, free: 63.92 MB / 490.8 MB Notification: Performance of prepare preOptimizeDAE: time 3.679e-05/0.4704, allocations: 8.531 kB / 0.5393 GB, free: 63.92 MB / 490.8 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004621/0.4708, allocations: 239 kB / 0.5395 GB, free: 63.82 MB / 490.8 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00305/0.4739, allocations: 2.161 MB / 0.5416 GB, free: 63.34 MB / 490.8 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.783e-05/0.4739, allocations: 31.09 kB / 0.5416 GB, free: 63.34 MB / 490.8 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.234e-05/0.474, allocations: 44.06 kB / 0.5417 GB, free: 63.34 MB / 490.8 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001023/0.475, allocations: 0.5651 MB / 0.5422 GB, free: 63.13 MB / 490.8 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.587e-05/0.475, allocations: 192 / 0.5422 GB, free: 63.13 MB / 490.8 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.102e-05/0.4751, allocations: 19.73 kB / 0.5423 GB, free: 63.13 MB / 490.8 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.346e-05/0.4751, allocations: 13.09 kB / 0.5423 GB, free: 63.13 MB / 490.8 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009692/0.4761, allocations: 399 kB / 0.5426 GB, free: 63.13 MB / 490.8 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002423/0.4785, allocations: 1.945 MB / 0.5445 GB, free: 62.25 MB / 490.8 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008343/0.4793, allocations: 384.5 kB / 0.5449 GB, free: 62.16 MB / 490.8 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003501/0.4797, allocations: 160.8 kB / 0.5451 GB, free: 62.09 MB / 490.8 MB Notification: Performance of preOpt evalFunc (simulation): time 8.159e-05/0.4797, allocations: 26.03 kB / 0.5451 GB, free: 62.09 MB / 490.8 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.677e-05/0.4798, allocations: 43.58 kB / 0.5451 GB, free: 62.04 MB / 490.8 MB Notification: Performance of pre-optimization done (n=34): time 1.442e-06/0.4798, allocations: 0.9375 kB / 0.5451 GB, free: 62.04 MB / 490.8 MB Notification: Performance of matching and sorting (n=34): time 0.001867/0.4816, allocations: 0.6952 MB / 0.5458 GB, free: 61.77 MB / 490.8 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.572e-05/0.4817, allocations: 184.8 kB / 0.546 GB, free: 61.55 MB / 490.8 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00238/0.4841, allocations: 2.191 MB / 0.5481 GB, free: 60.79 MB / 490.8 MB Notification: Performance of collectPreVariables (initialization): time 3.199e-05/0.4841, allocations: 35.95 kB / 0.5482 GB, free: 60.75 MB / 490.8 MB Notification: Performance of collectInitialEqns (initialization): time 0.000433/0.4845, allocations: 0.6726 MB / 0.5488 GB, free: 60.21 MB / 490.8 MB Notification: Performance of collectInitialBindings (initialization): time 8.166e-05/0.4846, allocations: 127.2 kB / 0.5489 GB, free: 60.12 MB / 490.8 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001496/0.4848, allocations: 107.4 kB / 0.549 GB, free: 60.05 MB / 490.8 MB Notification: Performance of setup shared object (initialization): time 5.896e-05/0.4848, allocations: 325.3 kB / 0.5494 GB, free: 59.74 MB / 490.8 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003749/0.4852, allocations: 159.8 kB / 0.5495 GB, free: 59.7 MB / 490.8 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004423/0.4856, allocations: 372.5 kB / 0.5499 GB, free: 59.4 MB / 490.8 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007937/0.4864, allocations: 456.6 kB / 0.5503 GB, free: 59.15 MB / 490.8 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.948e-06/0.4864, allocations: 1.25 kB / 0.5503 GB, free: 59.15 MB / 490.8 MB Notification: Performance of matching and sorting (n=56) (initialization): time 0.001217/0.4877, allocations: 0.6417 MB / 0.5509 GB, free: 58.9 MB / 490.8 MB Notification: Performance of prepare postOptimizeDAE: time 1.767e-05/0.4877, allocations: 6.719 kB / 0.5509 GB, free: 58.9 MB / 490.8 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.006e-05/0.4877, allocations: 3.344 kB / 0.5509 GB, free: 58.9 MB / 490.8 MB Notification: Performance of postOpt tearingSystem (initialization): time 3.891e-05/0.4877, allocations: 10.56 kB / 0.5509 GB, free: 58.89 MB / 490.8 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004268/0.4881, allocations: 104.8 kB / 0.551 GB, free: 58.89 MB / 490.8 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.22e-05/0.4882, allocations: 11 kB / 0.5511 GB, free: 58.89 MB / 490.8 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004354/0.4886, allocations: 62.28 kB / 0.5511 GB, free: 58.86 MB / 490.8 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.075e-05/0.4886, allocations: 20.44 kB / 0.5511 GB, free: 58.86 MB / 490.8 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * 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 (56): * Single equations (assignments): 56 * 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 0.0005373/0.4892, allocations: 443 kB / 0.5516 GB, free: 58.63 MB / 490.8 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002399/0.4894, allocations: 183.4 kB / 0.5517 GB, free: 58.53 MB / 490.8 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001064/0.4905, allocations: 0.5542 MB / 0.5523 GB, free: 58.28 MB / 490.8 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.836e-06/0.4905, allocations: 8.406 kB / 0.5523 GB, free: 58.28 MB / 490.8 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.242e-06/0.4905, allocations: 1.156 kB / 0.5523 GB, free: 58.28 MB / 490.8 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.194e-06/0.4905, allocations: 4.453 kB / 0.5523 GB, free: 58.28 MB / 490.8 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001015/0.4915, allocations: 0.6885 MB / 0.553 GB, free: 57.96 MB / 490.8 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.184e-06/0.4915, allocations: 1.531 kB / 0.553 GB, free: 57.96 MB / 490.8 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003633/0.4919, allocations: 65.72 kB / 0.553 GB, free: 57.95 MB / 490.8 MB Notification: Performance of postOpt tearingSystem (simulation): time 4.648e-06/0.4919, allocations: 2.984 kB / 0.553 GB, free: 57.95 MB / 490.8 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.571e-05/0.4919, allocations: 8.688 kB / 0.553 GB, free: 57.95 MB / 490.8 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.747e-06/0.4919, allocations: 5.156 kB / 0.553 GB, free: 57.95 MB / 490.8 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.386e-06/0.4919, allocations: 5.125 kB / 0.553 GB, free: 57.94 MB / 490.8 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001332/0.4932, allocations: 0.8206 MB / 0.5538 GB, free: 57.48 MB / 490.8 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004071/0.4937, allocations: 251.8 kB / 0.5541 GB, free: 57.35 MB / 490.8 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001195/0.4938, allocations: 8.453 kB / 0.5541 GB, free: 57.35 MB / 490.8 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003887/0.4942, allocations: 23.27 kB / 0.5541 GB, free: 57.34 MB / 490.8 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.956e-05/0.4943, allocations: 26.25 kB / 0.5541 GB, free: 57.34 MB / 490.8 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.854e-05/0.4943, allocations: 7.219 kB / 0.5541 GB, free: 57.34 MB / 490.8 MB Notification: Performance of sorting global known variables: time 0.001991/0.4963, allocations: 1.577 MB / 0.5557 GB, free: 56.78 MB / 490.8 MB Notification: Performance of sort global known variables: time 8e-08/0.4963, allocations: 0 / 0.5557 GB, free: 56.78 MB / 490.8 MB Notification: Performance of remove unused functions: time 0.0007429/0.497, allocations: 199.8 kB / 0.5559 GB, free: 56.73 MB / 490.8 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 6 (turbinesAndReheat.energyStorage_HP_turbine.y,turbinesAndReheat.energyStroage_RH_IPLP_turbine.y,turbinesAndReheat_02_XRG.energyStorage_HP_turbine.y,turbinesAndReheat_02_XRG.energyStroage_RH_IPLP_turbine.y,turbinesAndReheat_00_XRG.energyStorage_HP_turbine.y,turbinesAndReheat_00_XRG.energyStroage_RH_IPLP_turbine.y) * 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 (28): * Single equations (assignments): 28 * 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 0.002207/0.4992, allocations: 0.5873 MB / 0.5565 GB, free: 56.44 MB / 490.8 MB Notification: Performance of simCode: created initialization part: time 0.0009559/0.5002, allocations: 362.4 kB / 0.5568 GB, free: 56.35 MB / 490.8 MB Notification: Performance of simCode: created event and clocks part: time 2.776e-06/0.5002, allocations: 0 / 0.5568 GB, free: 56.35 MB / 490.8 MB Notification: Performance of simCode: created simulation system equations: time 0.0003615/0.5005, allocations: 156.8 kB / 0.5569 GB, free: 56.31 MB / 490.8 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001053/0.5016, allocations: 222.9 kB / 0.5572 GB, free: 56.21 MB / 490.8 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00406/0.5056, allocations: 2.606 MB / 0.5597 GB, free: 54.94 MB / 490.8 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008748/0.5065, allocations: 0.6748 MB / 0.5604 GB, free: 54.77 MB / 490.8 MB Notification: Performance of simCode: alias equations: time 0.0005803/0.5071, allocations: 204.8 kB / 0.5606 GB, free: 54.75 MB / 490.8 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002127/0.5073, allocations: 89.39 kB / 0.5606 GB, free: 54.73 MB / 490.8 MB Notification: Performance of SimCode: time 1.142e-06/0.5073, allocations: 0 / 0.5606 GB, free: 54.73 MB / 490.8 MB Notification: Performance of Templates: time 0.01988/0.5272, allocations: 11.04 MB / 0.5714 GB, free: 49.96 MB / 490.8 MB " [Timeout remaining time 799] make -j1 -f ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater.makefile [Timeout 800] (rm -f ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater.pipe ; mkfifo ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater.pipe ; head -c 1048576 < ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater.pipe >> ../files/ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater.sim & ./ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater.pipe 2>&1) [Timeout 800] diffSimulationResults("ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ClaRa/ReferenceResults/ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ClaRa_dev_ClaRa.Components.Control.PredictorModels_3508.Check.TestReheater.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 800] "" [Timeout remaining time 800] Reference file matches [Calling sys.exit(0), Time elapsed: 6.592512602102943]