Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.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 0.001939/0.001939, allocations: 99.64 kB / 18.95 MB, free: 2.668 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 0.002632/0.002632, allocations: 216.5 kB / 22.25 MB, free: 5.262 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 1.578/1.578, allocations: 230.6 MB / 256 MB, free: 7.781 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.513/3.513, allocations: 0.5107 GB / 0.8158 GB, free: 17.8 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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(Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|eff.m_flow|eff.V_flow|eff.dp|eff.y_in|eff.WFlo|eff.PEle|eff.eta|eff.etaHyd|eff.etaMot",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface") translateModel(Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|eff.m_flow|eff.V_flow|eff.dp|eff.y_in|eff.WFlo|eff.PEle|eff.eta|eff.etaHyd|eff.etaMot",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface") [Timeout 300] "Notification: Buildings 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 0.002185/0.002185, allocations: 70.53 kB / 1.186 GB, free: 13.47 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4037/0.4058, allocations: 181.9 MB / 1.364 GB, free: 13.52 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface): time 0.004067/0.4099, allocations: 2.211 MB / 1.366 GB, free: 11.29 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.007041/0.4169, allocations: 3.564 MB / 1.369 GB, free: 7.715 MB / 1.061 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003333/0.4173, allocations: 7.938 kB / 1.369 GB, free: 7.707 MB / 1.061 GB Notification: Performance of NFTyping.typeComponents: time 0.003399/0.4207, allocations: 1.072 MB / 1.371 GB, free: 6.633 MB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 0.001185/0.4219, allocations: 446.3 kB / 1.371 GB, free: 6.195 MB / 1.061 GB Notification: Performance of NFTyping.typeClassSections: time 0.001393/0.4233, allocations: 0.5398 MB / 1.371 GB, free: 5.656 MB / 1.061 GB Notification: Performance of NFFlatten.flatten: time 0.005404/0.4287, allocations: 3.288 MB / 1.375 GB, free: 2.363 MB / 1.061 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001636/0.4288, allocations: 24.92 kB / 1.375 GB, free: 2.332 MB / 1.061 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004027/0.4292, allocations: 235.2 kB / 1.375 GB, free: 2.102 MB / 1.061 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000341/0.4296, allocations: 215.1 kB / 1.375 GB, free: 1.891 MB / 1.061 GB Notification: Performance of NFPackage.collectConstants: time 5.202e-05/0.4296, allocations: 24 kB / 1.375 GB, free: 1.867 MB / 1.061 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001441/0.4311, allocations: 0.6979 MB / 1.376 GB, free: 1.168 MB / 1.061 GB Notification: Performance of NFScalarize.scalarize: time 0.0002664/0.4313, allocations: 219.3 kB / 1.376 GB, free: 0.9531 MB / 1.061 GB Notification: Performance of NFVerifyModel.verify: time 0.0002182/0.4315, allocations: 186.9 kB / 1.376 GB, free: 0.7695 MB / 1.061 GB Notification: Performance of NFConvertDAE.convert: time 0.001592/0.4331, allocations: 1.016 MB / 1.377 GB, free: 15.75 MB / 1.076 GB Notification: Performance of FrontEnd - DAE generated: time 4.438e-06/0.4331, allocations: 0 / 1.377 GB, free: 15.75 MB / 1.076 GB Notification: Performance of FrontEnd: time 1.953e-06/0.4331, allocations: 0 / 1.377 GB, free: 15.75 MB / 1.076 GB Notification: Performance of Transformations before backend: time 1.019e-05/0.4332, allocations: 4 kB / 1.377 GB, free: 15.75 MB / 1.076 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 21 * Number of variables: 21 Notification: Performance of Generate backend data structure: time 0.001596/0.4348, allocations: 0.83 MB / 1.378 GB, free: 14.88 MB / 1.076 GB Notification: Performance of prepare preOptimizeDAE: time 4.466e-05/0.4348, allocations: 8.031 kB / 1.378 GB, free: 14.88 MB / 1.076 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001277/0.4361, allocations: 208.4 kB / 1.378 GB, free: 14.67 MB / 1.076 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002218/0.4383, allocations: 0.9103 MB / 1.379 GB, free: 13.73 MB / 1.076 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.838e-05/0.4383, allocations: 12 kB / 1.379 GB, free: 13.72 MB / 1.076 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.958e-05/0.4384, allocations: 12 kB / 1.379 GB, free: 13.71 MB / 1.076 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006008/0.439, allocations: 262.7 kB / 1.379 GB, free: 13.45 MB / 1.076 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.039e-05/0.439, allocations: 0 / 1.379 GB, free: 13.45 MB / 1.076 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.438e-05/0.439, allocations: 8 kB / 1.379 GB, free: 13.44 MB / 1.076 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.531e-06/0.439, allocations: 0 / 1.379 GB, free: 13.44 MB / 1.076 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006909/0.4397, allocations: 231.8 kB / 1.38 GB, free: 13.21 MB / 1.076 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001474/0.4412, allocations: 0.7184 MB / 1.38 GB, free: 12.46 MB / 1.076 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007509/0.4419, allocations: 290.5 kB / 1.381 GB, free: 12.17 MB / 1.076 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00034/0.4423, allocations: 120.8 kB / 1.381 GB, free: 12.05 MB / 1.076 GB Notification: Performance of preOpt evalFunc (simulation): time 3.387e-05/0.4423, allocations: 4.125 kB / 1.381 GB, free: 12.05 MB / 1.076 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.908e-05/0.4423, allocations: 38.5 kB / 1.381 GB, free: 12 MB / 1.076 GB Notification: Performance of pre-optimization done (n=10): time 2.194e-06/0.4423, allocations: 0 / 1.381 GB, free: 12 MB / 1.076 GB Notification: Performance of matching and sorting (n=10): time 0.001256/0.4436, allocations: 441 kB / 1.381 GB, free: 11.56 MB / 1.076 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.772e-05/0.4436, allocations: 51.41 kB / 1.381 GB, free: 11.5 MB / 1.076 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00098/0.4446, allocations: 0.7225 MB / 1.382 GB, free: 10.77 MB / 1.076 GB Notification: Performance of collectPreVariables (initialization): time 4.108e-05/0.4447, allocations: 33.7 kB / 1.382 GB, free: 10.73 MB / 1.076 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002232/0.4449, allocations: 228.8 kB / 1.382 GB, free: 10.5 MB / 1.076 GB Notification: Performance of collectInitialBindings (initialization): time 4.949e-05/0.4449, allocations: 35.73 kB / 1.382 GB, free: 10.47 MB / 1.076 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002324/0.4452, allocations: 166 kB / 1.382 GB, free: 10.3 MB / 1.076 GB Notification: Performance of setup shared object (initialization): time 0.0002048/0.4454, allocations: 366.8 kB / 1.383 GB, free: 9.934 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007312/0.4461, allocations: 439 kB / 1.383 GB, free: 9.5 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009545/0.4471, allocations: 0.5702 MB / 1.384 GB, free: 8.887 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001721/0.4488, allocations: 0.8663 MB / 1.385 GB, free: 8 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.899e-06/0.4488, allocations: 4 kB / 1.385 GB, free: 7.996 MB / 1.076 GB Notification: Performance of matching and sorting (n=85) (initialization): time 0.001817/0.4506, allocations: 1.069 MB / 1.386 GB, free: 6.922 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 2.047e-05/0.4506, allocations: 4 kB / 1.386 GB, free: 6.918 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.303e-05/0.4506, allocations: 0 / 1.386 GB, free: 6.918 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.111e-05/0.4506, allocations: 4 kB / 1.386 GB, free: 6.914 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004923/0.4511, allocations: 111.9 kB / 1.386 GB, free: 6.805 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.043e-05/0.4512, allocations: 11.92 kB / 1.386 GB, free: 6.793 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004687/0.4516, allocations: 63.59 kB / 1.386 GB, free: 6.73 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.192e-05/0.4517, allocations: 35.98 kB / 1.386 GB, free: 6.695 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0009412/0.4526, allocations: 0.5481 MB / 1.386 GB, free: 6.145 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007567/0.4534, allocations: 0.5038 MB / 1.387 GB, free: 5.598 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001228/0.4546, allocations: 0.7159 MB / 1.388 GB, free: 4.855 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.445e-06/0.4546, allocations: 4 kB / 1.388 GB, free: 4.852 MB / 1.076 GB Notification: Performance of matching and sorting (n=85) (initialization_lambda0): time 0.001615/0.4562, allocations: 0.907 MB / 1.388 GB, free: 3.938 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 1.566e-05/0.4563, allocations: 12.31 kB / 1.388 GB, free: 3.926 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.108e-06/0.4563, allocations: 0 / 1.388 GB, free: 3.926 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.025e-06/0.4563, allocations: 4 kB / 1.388 GB, free: 3.922 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004573/0.4567, allocations: 115.9 kB / 1.389 GB, free: 3.809 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.937e-06/0.4567, allocations: 7.938 kB / 1.389 GB, free: 3.801 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004199/0.4571, allocations: 63.67 kB / 1.389 GB, free: 3.738 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.295e-05/0.4572, allocations: 27.98 kB / 1.389 GB, free: 3.711 MB / 1.076 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * 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 (52): * Single equations (assignments): 50 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 1 * 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 0.0002035/0.4574, allocations: 208.1 kB / 1.389 GB, free: 3.5 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.907e-05/0.4575, allocations: 55.56 kB / 1.389 GB, free: 3.445 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009685/0.4585, allocations: 338.4 kB / 1.389 GB, free: 3.105 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.881e-06/0.4585, allocations: 4 kB / 1.389 GB, free: 3.102 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.207e-06/0.4585, allocations: 3.938 kB / 1.389 GB, free: 3.098 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.427e-06/0.4585, allocations: 0 / 1.389 GB, free: 3.098 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004727/0.4589, allocations: 324.9 kB / 1.39 GB, free: 2.75 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.242e-06/0.459, allocations: 0 / 1.39 GB, free: 2.75 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002479/0.4592, allocations: 47.89 kB / 1.39 GB, free: 2.703 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.247e-06/0.4592, allocations: 3.938 kB / 1.39 GB, free: 2.699 MB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.044e-05/0.4592, allocations: 4 kB / 1.39 GB, free: 2.695 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.119e-06/0.4592, allocations: 4 kB / 1.39 GB, free: 2.691 MB / 1.076 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.342e-06/0.4592, allocations: 0 / 1.39 GB, free: 2.691 MB / 1.076 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008303/0.4601, allocations: 419 kB / 1.39 GB, free: 2.266 MB / 1.076 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001854/0.4603, allocations: 75.53 kB / 1.39 GB, free: 2.191 MB / 1.076 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.193e-05/0.4603, allocations: 3.938 kB / 1.39 GB, free: 2.188 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00028/0.4606, allocations: 23.97 kB / 1.39 GB, free: 2.164 MB / 1.076 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.715e-05/0.4606, allocations: 11.92 kB / 1.39 GB, free: 2.152 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.972e-05/0.4607, allocations: 11.98 kB / 1.39 GB, free: 2.141 MB / 1.076 GB Notification: Performance of sorting global known variables: time 0.0006701/0.4613, allocations: 495 kB / 1.391 GB, free: 1.664 MB / 1.076 GB Notification: Performance of sort global known variables: time 1.3e-07/0.4613, allocations: 4 kB / 1.391 GB, free: 1.66 MB / 1.076 GB Notification: Performance of remove unused functions: time 0.001082/0.4624, allocations: 323.5 kB / 1.391 GB, free: 1.344 MB / 1.076 GB 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 (11): * Single equations (assignments): 11 * 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 0.0007728/0.4632, allocations: 362.5 kB / 1.391 GB, free: 0.9766 MB / 1.076 GB Notification: Performance of simCode: created initialization part: time 0.002064/0.4653, allocations: 1.017 MB / 1.392 GB, free: 15.95 MB / 1.092 GB Notification: Performance of simCode: created event and clocks part: time 2.475e-06/0.4653, allocations: 0 / 1.392 GB, free: 15.95 MB / 1.092 GB Notification: Performance of simCode: created simulation system equations: time 0.0003544/0.4656, allocations: 131.9 kB / 1.392 GB, free: 15.82 MB / 1.092 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008801/0.4665, allocations: 201 kB / 1.393 GB, free: 15.63 MB / 1.092 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002232/0.4687, allocations: 1.001 MB / 1.394 GB, free: 14.61 MB / 1.092 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003749/0.4691, allocations: 291.8 kB / 1.394 GB, free: 14.29 MB / 1.092 GB Notification: Performance of simCode: alias equations: time 0.0006143/0.4697, allocations: 188.2 kB / 1.394 GB, free: 14.11 MB / 1.092 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001752/0.4699, allocations: 59.41 kB / 1.394 GB, free: 14.05 MB / 1.092 GB Notification: Performance of SimCode: time 7.71e-07/0.4699, allocations: 3.938 kB / 1.394 GB, free: 14.05 MB / 1.092 GB Notification: Performance of Templates: time 0.02344/0.4933, allocations: 13.52 MB / 1.407 GB, free: 0.7383 MB / 1.092 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.pipe >> ../files/Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.sim & ./Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Movers_BaseClasses_Validation_FlowMachineInterface.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 9.870968993753195]