Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X.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 0.00151/0.00151, allocations: 111.5 kB / 17.13 MB, free: 6.008 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 0.001635/0.001635, allocations: 213.8 kB / 20.1 MB, free: 3.055 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 1.463/1.463, allocations: 230.6 MB / 253.5 MB, free: 15.12 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 2.865/2.865, allocations: 0.49 GB / 0.7923 GB, free: 1.469 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/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.Humidifiers.Validation.SprayAirWasher_X,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|XSet.y.1.|senHum.X|hum.sta_a.T|hum.sta_b.T|hum.mWat_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X") translateModel(Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|XSet.y.1.|senHum.X|hum.sta_a.T|hum.sta_b.T|hum.mWat_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X") [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 0.002017/0.002017, allocations: 67.89 kB / 1.15 GB, free: 14.92 MB / 0.9356 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.081/1.083, allocations: 176.1 MB / 1.322 GB, free: 25.07 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X): time 0.2451/1.328, allocations: 183.9 MB / 1.502 GB, free: 336 kB / 1.17 GB Notification: Performance of NFInst.instExpressions: time 0.007693/1.335, allocations: 3.817 MB / 1.505 GB, free: 13.26 MB / 1.186 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001106/1.337, allocations: 36.28 kB / 1.505 GB, free: 13.24 MB / 1.186 GB Notification: Performance of NFTyping.typeComponents: time 0.001486/1.338, allocations: 446.5 kB / 1.506 GB, free: 12.9 MB / 1.186 GB Notification: Performance of NFTyping.typeBindings: time 0.00427/1.342, allocations: 1.328 MB / 1.507 GB, free: 11.75 MB / 1.186 GB Notification: Performance of NFTyping.typeClassSections: time 0.002397/1.345, allocations: 0.7171 MB / 1.508 GB, free: 11.04 MB / 1.186 GB Notification: Performance of NFFlatten.flatten: time 0.002538/1.347, allocations: 1.352 MB / 1.509 GB, free: 9.68 MB / 1.186 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009494/1.348, allocations: 416 kB / 1.509 GB, free: 9.27 MB / 1.186 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003569/1.352, allocations: 1.164 MB / 1.511 GB, free: 8.105 MB / 1.186 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000985/1.353, allocations: 494 kB / 1.511 GB, free: 7.621 MB / 1.186 GB Notification: Performance of NFPackage.collectConstants: time 0.0001514/1.353, allocations: 44 kB / 1.511 GB, free: 7.578 MB / 1.186 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002587/1.356, allocations: 1.228 MB / 1.512 GB, free: 6.348 MB / 1.186 GB Notification: Performance of NFScalarize.scalarize: time 0.0002936/1.356, allocations: 203.3 kB / 1.512 GB, free: 6.148 MB / 1.186 GB Notification: Performance of NFVerifyModel.verify: time 0.0004496/1.356, allocations: 330.2 kB / 1.513 GB, free: 5.824 MB / 1.186 GB Notification: Performance of NFConvertDAE.convert: time 0.002132/1.358, allocations: 1.199 MB / 1.514 GB, free: 4.621 MB / 1.186 GB Notification: Performance of FrontEnd - DAE generated: time 4.558e-06/1.358, allocations: 0 / 1.514 GB, free: 4.621 MB / 1.186 GB Notification: Performance of FrontEnd: time 1.493e-06/1.358, allocations: 3.938 kB / 1.514 GB, free: 4.617 MB / 1.186 GB Notification: Performance of Transformations before backend: time 8.737e-06/1.358, allocations: 0 / 1.514 GB, free: 4.617 MB / 1.186 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 97 * Number of variables: 97 Notification: Performance of Generate backend data structure: time 0.002189/1.361, allocations: 1.085 MB / 1.515 GB, free: 3.48 MB / 1.186 GB Notification: Performance of prepare preOptimizeDAE: time 4.373e-05/1.361, allocations: 11.98 kB / 1.515 GB, free: 3.469 MB / 1.186 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001327/1.362, allocations: 223.3 kB / 1.515 GB, free: 3.25 MB / 1.186 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009082/1.363, allocations: 0.5777 MB / 1.516 GB, free: 2.629 MB / 1.186 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.465e-05/1.363, allocations: 32.94 kB / 1.516 GB, free: 2.594 MB / 1.186 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.974e-05/1.363, allocations: 40 kB / 1.516 GB, free: 2.555 MB / 1.186 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001112/1.364, allocations: 0.5349 MB / 1.516 GB, free: 2.008 MB / 1.186 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.305e-05/1.364, allocations: 0 / 1.516 GB, free: 2.008 MB / 1.186 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.633e-05/1.364, allocations: 12 kB / 1.516 GB, free: 1.996 MB / 1.186 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.44e-05/1.364, allocations: 21 kB / 1.516 GB, free: 1.977 MB / 1.186 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001222/1.365, allocations: 0.5035 MB / 1.517 GB, free: 1.469 MB / 1.186 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003453/1.369, allocations: 2.216 MB / 1.519 GB, free: 15.07 MB / 1.201 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007929/1.37, allocations: 339.7 kB / 1.519 GB, free: 14.71 MB / 1.201 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000236/1.37, allocations: 132.8 kB / 1.52 GB, free: 14.57 MB / 1.201 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001421/1.371, allocations: 0.8377 MB / 1.52 GB, free: 13.57 MB / 1.201 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003529/1.372, allocations: 199 kB / 1.521 GB, free: 13.36 MB / 1.201 GB Notification: Performance of pre-optimization done (n=26): time 2.675e-06/1.372, allocations: 0 / 1.521 GB, free: 13.36 MB / 1.201 GB Notification: Performance of matching and sorting (n=26): time 0.001081/1.373, allocations: 443.1 kB / 1.521 GB, free: 12.92 MB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.669e-05/1.373, allocations: 88.98 kB / 1.521 GB, free: 12.82 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009426/1.374, allocations: 0.6681 MB / 1.522 GB, free: 12.14 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 3.469e-05/1.374, allocations: 29.7 kB / 1.522 GB, free: 12.1 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.000275/1.374, allocations: 324.2 kB / 1.522 GB, free: 11.78 MB / 1.201 GB Notification: Performance of collectInitialBindings (initialization): time 8.013e-05/1.374, allocations: 87.27 kB / 1.522 GB, free: 11.7 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001495/1.374, allocations: 81.64 kB / 1.522 GB, free: 11.61 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 0.0001917/1.375, allocations: 378.7 kB / 1.523 GB, free: 11.23 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003792/1.375, allocations: 144.7 kB / 1.523 GB, free: 11.09 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004936/1.375, allocations: 273.1 kB / 1.523 GB, free: 10.76 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006925/1.376, allocations: 385.3 kB / 1.523 GB, free: 10.33 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.936e-06/1.376, allocations: 0 / 1.523 GB, free: 10.33 MB / 1.201 GB Notification: Performance of matching and sorting (n=43) (initialization): time 0.001068/1.377, allocations: 484.6 kB / 1.524 GB, free: 9.848 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 1.843e-05/1.377, allocations: 4 kB / 1.524 GB, free: 9.844 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.105e-05/1.377, allocations: 4.469 kB / 1.524 GB, free: 9.84 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.449e-05/1.377, allocations: 12 kB / 1.524 GB, free: 9.828 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004244/1.378, allocations: 83.83 kB / 1.524 GB, free: 9.746 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.237e-05/1.378, allocations: 8 kB / 1.524 GB, free: 9.738 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005843/1.378, allocations: 83.56 kB / 1.524 GB, free: 9.656 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.977e-05/1.378, allocations: 16 kB / 1.524 GB, free: 9.641 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005413/1.379, allocations: 296 kB / 1.524 GB, free: 9.348 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004847/1.379, allocations: 285.6 kB / 1.525 GB, free: 9.008 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006686/1.38, allocations: 388.9 kB / 1.525 GB, free: 8.574 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.783e-06/1.38, allocations: 0 / 1.525 GB, free: 8.574 MB / 1.201 GB Notification: Performance of matching and sorting (n=43) (initialization_lambda0): time 0.001038/1.381, allocations: 478.2 kB / 1.525 GB, free: 8.102 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 1.721e-05/1.381, allocations: 9.719 kB / 1.525 GB, free: 8.094 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.179e-06/1.381, allocations: 4 kB / 1.525 GB, free: 8.09 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.977e-06/1.381, allocations: 8.344 kB / 1.525 GB, free: 8.082 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003858/1.381, allocations: 87.83 kB / 1.525 GB, free: 7.996 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.207e-06/1.381, allocations: 7.938 kB / 1.525 GB, free: 7.988 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005503/1.382, allocations: 67.8 kB / 1.526 GB, free: 7.922 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.922e-05/1.382, allocations: 20 kB / 1.526 GB, free: 7.902 MB / 1.201 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 18 * Number of states: 0 () * Number of discrete variables: 5 ($PRE.XSet.nextTimeEvent,$whenCondition1,XSet.nextTimeEventScaled,$PRE.XSet.nextTimeEventScaled,XSet.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (43): * Single equations (assignments): 43 * 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 0.0001739/1.382, allocations: 204.1 kB / 1.526 GB, free: 7.695 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.274e-05/1.382, allocations: 67.52 kB / 1.526 GB, free: 7.629 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006389/1.383, allocations: 322.2 kB / 1.526 GB, free: 7.305 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.5e-06/1.383, allocations: 3.984 kB / 1.526 GB, free: 7.301 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.945e-06/1.383, allocations: 4 kB / 1.526 GB, free: 7.297 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.281e-06/1.383, allocations: 3.938 kB / 1.526 GB, free: 7.293 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001576/1.385, allocations: 1.094 MB / 1.527 GB, free: 6.113 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.03e-06/1.385, allocations: 4 kB / 1.527 GB, free: 6.109 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001871/1.385, allocations: 36.11 kB / 1.527 GB, free: 6.074 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.972e-06/1.385, allocations: 4 kB / 1.527 GB, free: 6.07 MB / 1.201 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.655e-05/1.385, allocations: 12 kB / 1.527 GB, free: 6.059 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.521e-06/1.385, allocations: 12.19 kB / 1.527 GB, free: 6.047 MB / 1.201 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.555e-06/1.385, allocations: 4 kB / 1.527 GB, free: 6.043 MB / 1.201 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006395/1.385, allocations: 483.5 kB / 1.528 GB, free: 5.523 MB / 1.201 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000196/1.386, allocations: 168.6 kB / 1.528 GB, free: 5.34 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.572e-05/1.386, allocations: 8 kB / 1.528 GB, free: 5.332 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003252/1.386, allocations: 19.98 kB / 1.528 GB, free: 5.312 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.179e-05/1.386, allocations: 31.84 kB / 1.528 GB, free: 5.281 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.142e-05/1.386, allocations: 8 kB / 1.528 GB, free: 5.273 MB / 1.201 GB Notification: Performance of sorting global known variables: time 0.0007182/1.387, allocations: 487 kB / 1.528 GB, free: 4.805 MB / 1.201 GB Notification: Performance of sort global known variables: time 8e-08/1.387, allocations: 0 / 1.528 GB, free: 4.805 MB / 1.201 GB Notification: Performance of remove unused functions: time 0.0009068/1.388, allocations: 267.5 kB / 1.529 GB, free: 4.543 MB / 1.201 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,XSet.nextTimeEvent,XSet.nextTimeEventScaled) * Number of discrete states: 2 (XSet.nextTimeEvent,XSet.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (25): * Single equations (assignments): 23 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 0.001791/1.389, allocations: 0.4995 MB / 1.529 GB, free: 4.195 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.001207/1.391, allocations: 493.4 kB / 1.53 GB, free: 3.715 MB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 2.505e-06/1.391, allocations: 0 / 1.53 GB, free: 3.715 MB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.0002233/1.391, allocations: 120.9 kB / 1.53 GB, free: 3.598 MB / 1.201 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001305/1.392, allocations: 282.5 kB / 1.53 GB, free: 3.324 MB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001968/1.394, allocations: 1.087 MB / 1.531 GB, free: 2.176 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005547/1.395, allocations: 0.8938 MB / 1.532 GB, free: 1.254 MB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001663/1.395, allocations: 47.42 kB / 1.532 GB, free: 1.207 MB / 1.201 GB Notification: Performance of SimCode: time 6.81e-07/1.395, allocations: 4 kB / 1.532 GB, free: 1.203 MB / 1.201 GB Notification: Performance of Templates: time 0.01568/1.411, allocations: 9.942 MB / 1.542 GB, free: 7.348 MB / 1.217 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X.pipe ; mkfifo Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X.pipe >> ../files/Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X.sim & ./Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Humidifiers_Validation_SprayAirWasher_X.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Humidifiers.Validation.SprayAirWasher_X.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: 13.949616652011173]