Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001579/0.001579, allocations: 113.9 kB / 18.94 MB, free: 2.93 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002096/0.002096, allocations: 190.8 kB / 22.23 MB, free: 5.105 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.538/1.538, allocations: 225.6 MB / 251 MB, free: 13.24 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.2-maint.10.0.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.2-maint.10.0.x/package.mo): time 2.702/2.702, allocations: 443.4 MB / 0.7321 GB, free: 12.29 MB / 0.5919 GB " [Timeout remaining time 176] Using package Buildings with version 10.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.2-maint.10.0.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Controls.OBC.CDL.Reals.Validation.PID,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|limPID.u_s|limPID.u_m|limPID.y|noLimPID.y|limP.y|limPI.y|limPD.y",fileNamePrefix="Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID") translateModel(Buildings.Controls.OBC.CDL.Reals.Validation.PID,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|limPID.u_s|limPID.u_m|limPID.y|noLimPID.y|limP.y|limPI.y|limPD.y",fileNamePrefix="Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002258/0.002258, allocations: 71.88 kB / 1.062 GB, free: 2.938 MB / 0.8575 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1/1.003, allocations: 160.8 MB / 1.219 GB, free: 3.738 MB / 0.92 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Reals.Validation.PID): time 0.005673/1.008, allocations: 3.632 MB / 1.222 GB, free: 0.8242 MB / 0.92 GB Notification: Performance of NFInst.instExpressions: time 0.005099/1.013, allocations: 2.145 MB / 1.224 GB, free: 15.03 MB / 0.9356 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001602/1.015, allocations: 26.12 kB / 1.224 GB, free: 15.02 MB / 0.9356 GB Notification: Performance of NFTyping.typeComponents: time 0.0007454/1.016, allocations: 178.5 kB / 1.224 GB, free: 14.86 MB / 0.9356 GB Notification: Performance of NFTyping.typeBindings: time 0.0009206/1.017, allocations: 151.2 kB / 1.224 GB, free: 14.72 MB / 0.9356 GB Notification: Performance of NFTyping.typeClassSections: time 0.001627/1.018, allocations: 0.5288 MB / 1.225 GB, free: 14.27 MB / 0.9356 GB Notification: Performance of NFFlatten.flatten: time 0.001686/1.02, allocations: 1.246 MB / 1.226 GB, free: 13.47 MB / 0.9356 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007958/1.021, allocations: 440.3 kB / 1.227 GB, free: 13.13 MB / 0.9356 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0006743/1.022, allocations: 455.4 kB / 1.227 GB, free: 12.82 MB / 0.9356 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005997/1.022, allocations: 492.1 kB / 1.228 GB, free: 12.42 MB / 0.9356 GB Notification: Performance of NFPackage.collectConstants: time 0.0001962/1.022, allocations: 128.5 kB / 1.228 GB, free: 12.42 MB / 0.9356 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002527/1.023, allocations: 146.7 kB / 1.228 GB, free: 12.41 MB / 0.9356 GB Notification: Performance of NFScalarize.scalarize: time 0.0002576/1.023, allocations: 254 kB / 1.228 GB, free: 12.19 MB / 0.9356 GB Notification: Performance of NFVerifyModel.verify: time 0.0005039/1.023, allocations: 0.5017 MB / 1.229 GB, free: 11.78 MB / 0.9356 GB Notification: Performance of NFConvertDAE.convert: time 0.001557/1.025, allocations: 1.436 MB / 1.23 GB, free: 10.59 MB / 0.9356 GB Notification: Performance of FrontEnd - DAE generated: time 5.46e-06/1.025, allocations: 5.469 kB / 1.23 GB, free: 10.59 MB / 0.9356 GB Notification: Performance of FrontEnd: time 3.446e-06/1.025, allocations: 0 / 1.23 GB, free: 10.59 MB / 0.9356 GB Notification: Performance of Transformations before backend: time 2.547e-05/1.025, allocations: 0 / 1.23 GB, free: 10.59 MB / 0.9356 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 218 * Number of variables: 218 Notification: Performance of Generate backend data structure: time 0.002987/1.028, allocations: 1.633 MB / 1.232 GB, free: 9.324 MB / 0.9356 GB Notification: Performance of prepare preOptimizeDAE: time 4.666e-05/1.028, allocations: 9.531 kB / 1.232 GB, free: 9.324 MB / 0.9356 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002519/1.028, allocations: 122.4 kB / 1.232 GB, free: 9.262 MB / 0.9356 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001083/1.029, allocations: 0.6102 MB / 1.232 GB, free: 8.734 MB / 0.9356 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.961e-05/1.029, allocations: 76.53 kB / 1.232 GB, free: 8.699 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001507/1.03, allocations: 95.58 kB / 1.232 GB, free: 8.668 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001677/1.031, allocations: 0.8551 MB / 1.233 GB, free: 7.938 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.688e-05/1.031, allocations: 4.172 kB / 1.233 GB, free: 7.934 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.11e-05/1.031, allocations: 39.94 kB / 1.233 GB, free: 7.895 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.788e-05/1.031, allocations: 31.94 kB / 1.233 GB, free: 7.863 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001342/1.033, allocations: 0.6285 MB / 1.234 GB, free: 7.234 MB / 0.9356 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005026/1.038, allocations: 2.973 MB / 1.237 GB, free: 4.16 MB / 0.9356 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001575/1.039, allocations: 0.652 MB / 1.237 GB, free: 3.5 MB / 0.9356 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00067/1.04, allocations: 343.1 kB / 1.238 GB, free: 3.164 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 5.106e-05/1.04, allocations: 17.72 kB / 1.238 GB, free: 3.148 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000739/1.041, allocations: 352.3 kB / 1.238 GB, free: 2.797 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=68): time 3.356e-06/1.041, allocations: 0 / 1.238 GB, free: 2.797 MB / 0.9356 GB Notification: Performance of matching and sorting (n=68): time 0.001913/1.043, allocations: 0.837 MB / 1.239 GB, free: 1.953 MB / 0.9356 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001302/1.043, allocations: 188.6 kB / 1.239 GB, free: 1.727 MB / 0.9356 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009531/1.044, allocations: 0.6801 MB / 1.24 GB, free: 1.043 MB / 0.9356 GB Notification: Performance of collectPreVariables (initialization): time 8.468e-05/1.044, allocations: 45.7 kB / 1.24 GB, free: 0.9922 MB / 0.9356 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004206/1.044, allocations: 436.6 kB / 1.24 GB, free: 0.5586 MB / 0.9356 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002299/1.044, allocations: 245.9 kB / 1.241 GB, free: 324 kB / 0.9356 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002573/1.045, allocations: 150.6 kB / 1.241 GB, free: 168 kB / 0.9356 GB Notification: Performance of setup shared object (initialization): time 0.0001956/1.045, allocations: 333.9 kB / 1.241 GB, free: 15.83 MB / 0.9513 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007068/1.046, allocations: 292.7 kB / 1.241 GB, free: 15.54 MB / 0.9513 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00085/1.046, allocations: 486 kB / 1.242 GB, free: 15 MB / 0.9513 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0013/1.048, allocations: 0.6735 MB / 1.242 GB, free: 14.27 MB / 0.9513 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.918e-06/1.048, allocations: 3.938 kB / 1.242 GB, free: 14.27 MB / 0.9513 GB Notification: Performance of matching and sorting (n=92) (initialization): time 0.001921/1.05, allocations: 0.8851 MB / 1.243 GB, free: 13.37 MB / 0.9513 GB Notification: Performance of prepare postOptimizeDAE: time 5.47e-05/1.05, allocations: 37.7 kB / 1.243 GB, free: 13.33 MB / 0.9513 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.518e-06/1.05, allocations: 4 kB / 1.243 GB, free: 13.32 MB / 0.9513 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.741e-05/1.05, allocations: 8 kB / 1.243 GB, free: 13.32 MB / 0.9513 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006709/1.05, allocations: 163.8 kB / 1.243 GB, free: 13.16 MB / 0.9513 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.152e-05/1.05, allocations: 11.94 kB / 1.243 GB, free: 13.14 MB / 0.9513 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000696/1.051, allocations: 143.3 kB / 1.244 GB, free: 13 MB / 0.9513 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.275e-05/1.051, allocations: 27.98 kB / 1.244 GB, free: 12.98 MB / 0.9513 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007322/1.052, allocations: 402 kB / 1.244 GB, free: 12.58 MB / 0.9513 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006376/1.053, allocations: 414.3 kB / 1.244 GB, free: 12.11 MB / 0.9513 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008717/1.053, allocations: 0.5681 MB / 1.245 GB, free: 11.49 MB / 0.9513 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.384e-06/1.053, allocations: 0 / 1.245 GB, free: 11.49 MB / 0.9513 GB Notification: Performance of matching and sorting (n=92) (initialization_lambda0): time 0.001371/1.055, allocations: 0.7717 MB / 1.246 GB, free: 10.71 MB / 0.9513 GB Notification: Performance of prepare postOptimizeDAE: time 3.737e-05/1.055, allocations: 33.7 kB / 1.246 GB, free: 10.67 MB / 0.9513 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.493e-06/1.055, allocations: 4 kB / 1.246 GB, free: 10.66 MB / 0.9513 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.927e-06/1.055, allocations: 4 kB / 1.246 GB, free: 10.66 MB / 0.9513 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005237/1.055, allocations: 139.8 kB / 1.246 GB, free: 10.52 MB / 0.9513 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.191e-05/1.055, allocations: 8 kB / 1.246 GB, free: 10.52 MB / 0.9513 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005817/1.056, allocations: 111.8 kB / 1.246 GB, free: 10.41 MB / 0.9513 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.229e-05/1.056, allocations: 35.98 kB / 1.246 GB, free: 10.37 MB / 0.9513 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 7 ($whenCondition1,$whenCondition2,noLimPID.con1.y,limPI.con1.y,limPID.con1.y,pulse.booPul.y,$PRE.pulse.booPul.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (90): * Single equations (assignments): 89 * Array equations: 0 * Algorithm blocks: 1 * 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 0.0002523/1.056, allocations: 230 kB / 1.246 GB, free: 10.14 MB / 0.9513 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000124/1.056, allocations: 79.48 kB / 1.246 GB, free: 10.06 MB / 0.9513 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001366/1.058, allocations: 0.6537 MB / 1.247 GB, free: 9.395 MB / 0.9513 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.051e-05/1.058, allocations: 11.94 kB / 1.247 GB, free: 9.383 MB / 0.9513 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.181e-06/1.058, allocations: 0 / 1.247 GB, free: 9.383 MB / 0.9513 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.158e-06/1.058, allocations: 3.984 kB / 1.247 GB, free: 9.379 MB / 0.9513 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0028/1.061, allocations: 1.673 MB / 1.249 GB, free: 7.621 MB / 0.9513 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.232e-06/1.061, allocations: 3.938 kB / 1.249 GB, free: 7.617 MB / 0.9513 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005564/1.061, allocations: 132.1 kB / 1.249 GB, free: 7.488 MB / 0.9513 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.158e-05/1.061, allocations: 12 kB / 1.249 GB, free: 7.477 MB / 0.9513 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.587e-05/1.061, allocations: 16 kB / 1.249 GB, free: 7.461 MB / 0.9513 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.207e-06/1.061, allocations: 7.984 kB / 1.249 GB, free: 7.453 MB / 0.9513 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.569e-06/1.061, allocations: 4 kB / 1.249 GB, free: 7.449 MB / 0.9513 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001906/1.063, allocations: 1.096 MB / 1.25 GB, free: 6.309 MB / 0.9513 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001953/1.063, allocations: 176.4 kB / 1.25 GB, free: 6.117 MB / 0.9513 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.198e-05/1.063, allocations: 23.94 kB / 1.25 GB, free: 6.094 MB / 0.9513 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003715/1.064, allocations: 47.95 kB / 1.25 GB, free: 6.047 MB / 0.9513 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.716e-05/1.064, allocations: 44.36 kB / 1.25 GB, free: 6.004 MB / 0.9513 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.088e-05/1.064, allocations: 24.17 kB / 1.25 GB, free: 5.98 MB / 0.9513 GB Notification: Performance of sorting global known variables: time 0.0006481/1.065, allocations: 487 kB / 1.251 GB, free: 5.508 MB / 0.9513 GB Notification: Performance of sort global known variables: time 9e-08/1.065, allocations: 3.938 kB / 1.251 GB, free: 5.504 MB / 0.9513 GB Notification: Performance of remove unused functions: time 0.001009/1.066, allocations: 319.1 kB / 1.251 GB, free: 5.191 MB / 0.9513 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * Number of states: 6 (noLimPID.D.x,noLimPID.I.y,limPD.D.x,limPI.I.y,limPID.D.x,limPID.I.y) * Number of discrete variables: 3 ($whenCondition1,$whenCondition2,pulse.booPul.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (68): * Single equations (assignments): 67 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 1 * 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 0.0002535/1.066, allocations: 131 kB / 1.251 GB, free: 5.055 MB / 0.9513 GB Notification: Performance of simCode: created initialization part: time 0.002327/1.068, allocations: 1.065 MB / 1.252 GB, free: 3.965 MB / 0.9513 GB Notification: Performance of simCode: created event and clocks part: time 6.232e-06/1.068, allocations: 1.5 kB / 1.252 GB, free: 3.965 MB / 0.9513 GB Notification: Performance of simCode: created simulation system equations: time 0.0006055/1.069, allocations: 291.1 kB / 1.252 GB, free: 3.676 MB / 0.9513 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009709/1.07, allocations: 181.8 kB / 1.253 GB, free: 3.508 MB / 0.9513 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002884/1.073, allocations: 1.511 MB / 1.254 GB, free: 1.941 MB / 0.9513 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006748/1.073, allocations: 0.9857 MB / 1.255 GB, free: 0.9258 MB / 0.9513 GB Notification: Performance of simCode: alias equations: time 0.0004063/1.074, allocations: 93.91 kB / 1.255 GB, free: 0.832 MB / 0.9513 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001904/1.074, allocations: 67.42 kB / 1.255 GB, free: 0.7656 MB / 0.9513 GB Notification: Performance of SimCode: time 8.51e-07/1.074, allocations: 4 kB / 1.255 GB, free: 0.7617 MB / 0.9513 GB Notification: Performance of Templates: time 0.02392/1.098, allocations: 10.21 MB / 1.265 GB, free: 6.656 MB / 0.9669 GB " [Timeout remaining time 299] make -j1 -f Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID.makefile [Timeout 300] (rm -f Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID.pipe ; mkfifo Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID.pipe ; head -c 1048576 < Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID.pipe >> ../files/Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID.sim & ./Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Controls_OBC_CDL_Reals_Validation_PID.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Controls.OBC.CDL.Reals.Validation.PID.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: 9.773680914193392]