Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.FixedResistances.Examples.Pipe.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 0.001952/0.001952, allocations: 80.55 kB / 19.95 MB, free: 4.602 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 0.002016/0.002016, allocations: 173.2 kB / 23.24 MB, free: 1.324 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 1.594/1.594, allocations: 177.1 MB / 203.5 MB, free: 5.746 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 3.065/3.065, allocations: 389.5 MB / 0.6343 GB, free: 12.61 MB / 0.6042 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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.FixedResistances.Examples.Pipe,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.FixedResistances.Examples.Pipe") translateModel(Buildings.Fluid.FixedResistances.Examples.Pipe,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.FixedResistances.Examples.Pipe") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.833e-06/1.833e-06, allocations: 0 / 1.001 GB, free: 13.03 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.802e-05/2.986e-05, allocations: 9.656 kB / 1.001 GB, free: 13.02 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Examples.Pipe): time 0.05689/0.05692, allocations: 42.22 MB / 1.042 GB, free: 2.656 MB / 0.9948 GB Notification: Performance of NFInst.instExpressions: time 0.5858/0.6428, allocations: 10.72 MB / 1.053 GB, free: 44.44 MB / 0.9948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002369/0.6451, allocations: 89.8 kB / 1.053 GB, free: 44.43 MB / 0.9948 GB Notification: Performance of NFTyping.typeComponents: time 0.001768/0.6469, allocations: 0.694 MB / 1.054 GB, free: 44.42 MB / 0.9948 GB Notification: Performance of NFTyping.typeBindings: time 0.006705/0.6536, allocations: 2.431 MB / 1.056 GB, free: 44 MB / 0.9948 GB Notification: Performance of NFTyping.typeClassSections: time 0.004088/0.6577, allocations: 1.607 MB / 1.058 GB, free: 43.92 MB / 0.9948 GB Notification: Performance of NFFlatten.flatten: time 0.01996/0.6777, allocations: 23.92 MB / 1.081 GB, free: 34.54 MB / 0.9948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0106/0.6883, allocations: 6.027 MB / 1.087 GB, free: 31.89 MB / 0.9948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02983/0.7181, allocations: 10.67 MB / 1.097 GB, free: 27.7 MB / 0.9948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01542/0.7335, allocations: 6.186 MB / 1.103 GB, free: 25.83 MB / 0.9948 GB Notification: Performance of NFPackage.collectConstants: time 0.003692/0.7372, allocations: 0.8137 MB / 1.104 GB, free: 25.83 MB / 0.9948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009997/0.7472, allocations: 1.812 MB / 1.106 GB, free: 25.59 MB / 0.9948 GB Notification: Performance of NFScalarize.scalarize: time 0.004783/0.752, allocations: 2.26 MB / 1.108 GB, free: 24.3 MB / 0.9948 GB Notification: Performance of NFVerifyModel.verify: time 0.01355/0.7655, allocations: 3.135 MB / 1.111 GB, free: 23.07 MB / 0.9948 GB Notification: Performance of NFConvertDAE.convert: time 0.02737/0.7929, allocations: 13.25 MB / 1.124 GB, free: 19.08 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 6.302e-06/0.7929, allocations: 5.062 kB / 1.124 GB, free: 19.07 MB / 0.9948 GB Notification: Performance of FrontEnd: time 2.584e-06/0.7929, allocations: 0.7031 kB / 1.124 GB, free: 19.07 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 0.0005614/0.7935, allocations: 0 / 1.124 GB, free: 19.07 MB / 0.9948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1302 * Number of variables: 1302 Notification: Performance of Generate backend data structure: time 0.03124/0.8247, allocations: 8.32 MB / 1.132 GB, free: 14.62 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 5.01e-05/0.8247, allocations: 9.969 kB / 1.132 GB, free: 14.62 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007285/0.832, allocations: 0.9703 MB / 1.133 GB, free: 14.18 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01836/0.8504, allocations: 7.903 MB / 1.141 GB, free: 10.81 MB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004495/0.8508, allocations: 437.3 kB / 1.141 GB, free: 10.58 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002134/0.853, allocations: 0.5118 MB / 1.142 GB, free: 10.4 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01812/0.8711, allocations: 9.236 MB / 1.151 GB, free: 5.332 MB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002008/0.8713, allocations: 20.95 kB / 1.151 GB, free: 5.328 MB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001123/0.8724, allocations: 225.2 kB / 1.151 GB, free: 5.168 MB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002023/0.8726, allocations: 171.5 kB / 1.151 GB, free: 5.156 MB / 0.9948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01385/0.8865, allocations: 6.048 MB / 1.157 GB, free: 2.219 MB / 0.9948 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 0.04696/0.9334, allocations: 22.84 MB / 1.179 GB, free: 1.297 MB / 1.01 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006021/0.9394, allocations: 3.205 MB / 1.182 GB, free: 14.12 MB / 1.026 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003221/0.9427, allocations: 1.819 MB / 1.184 GB, free: 12.3 MB / 1.026 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008973/0.9436, allocations: 161.8 kB / 1.184 GB, free: 12.14 MB / 1.026 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001011/0.9437, allocations: 73.06 kB / 1.184 GB, free: 12.07 MB / 1.026 GB Notification: Performance of pre-optimization done (n=253): time 5.741e-06/0.9437, allocations: 0 / 1.184 GB, free: 12.07 MB / 1.026 GB Notification: Performance of matching and sorting (n=253): time 0.01048/0.9542, allocations: 4.643 MB / 1.189 GB, free: 7.422 MB / 1.026 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.399e-05/0.9542, allocations: 77.41 kB / 1.189 GB, free: 7.332 MB / 1.026 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01159/0.9658, allocations: 5.488 MB / 1.194 GB, free: 1.855 MB / 1.026 GB Notification: Performance of collectPreVariables (initialization): time 0.001041/0.9669, allocations: 77.7 kB / 1.195 GB, free: 1.773 MB / 1.026 GB Notification: Performance of collectInitialEqns (initialization): time 0.004128/0.971, allocations: 3.049 MB / 1.197 GB, free: 14.71 MB / 1.042 GB Notification: Performance of collectInitialBindings (initialization): time 0.002193/0.9732, allocations: 0.9373 MB / 1.198 GB, free: 13.78 MB / 1.042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001394/0.9746, allocations: 0.6756 MB / 1.199 GB, free: 13.1 MB / 1.042 GB Notification: Performance of setup shared object (initialization): time 0.0001674/0.9748, allocations: 305.1 kB / 1.199 GB, free: 12.8 MB / 1.042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003159/0.9779, allocations: 1.641 MB / 1.201 GB, free: 11.15 MB / 1.042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004572/0.9825, allocations: 2.856 MB / 1.204 GB, free: 7.824 MB / 1.042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007774/0.9903, allocations: 4.588 MB / 1.208 GB, free: 2.902 MB / 1.042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.344e-05/0.9903, allocations: 8 kB / 1.208 GB, free: 2.895 MB / 1.042 GB Notification: Performance of matching and sorting (n=436) (initialization): time 0.01109/1.001, allocations: 4.914 MB / 1.213 GB, free: 13.96 MB / 1.057 GB Notification: Performance of prepare postOptimizeDAE: time 4.269e-05/1.001, allocations: 18.97 kB / 1.213 GB, free: 13.95 MB / 1.057 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.653e-05/1.001, allocations: 35.94 kB / 1.213 GB, free: 13.91 MB / 1.057 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.13e-05/1.002, allocations: 52 kB / 1.213 GB, free: 13.86 MB / 1.057 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003199/1.005, allocations: 0.8042 MB / 1.214 GB, free: 13.06 MB / 1.057 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001033/1.006, allocations: 1.238 MB / 1.215 GB, free: 11.77 MB / 1.057 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005279/1.011, allocations: 457.4 kB / 1.216 GB, free: 11.32 MB / 1.057 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000447/1.011, allocations: 160 kB / 1.216 GB, free: 11.17 MB / 1.057 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008133/1.02, allocations: 3.911 MB / 1.22 GB, free: 7.25 MB / 1.057 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004661/1.024, allocations: 2.844 MB / 1.222 GB, free: 3.922 MB / 1.057 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.007669/1.032, allocations: 4.591 MB / 1.227 GB, free: 14.88 MB / 1.073 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.774e-05/1.032, allocations: 8.156 kB / 1.227 GB, free: 14.87 MB / 1.073 GB Notification: Performance of matching and sorting (n=436) (initialization_lambda0): time 0.01143/1.043, allocations: 4.919 MB / 1.232 GB, free: 9.906 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 4.492e-05/1.043, allocations: 19.98 kB / 1.232 GB, free: 9.887 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.959e-05/1.044, allocations: 32 kB / 1.232 GB, free: 9.855 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.672e-05/1.044, allocations: 48 kB / 1.232 GB, free: 9.809 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002985/1.047, allocations: 0.7766 MB / 1.232 GB, free: 9.031 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.02e-05/1.047, allocations: 71.78 kB / 1.233 GB, free: 8.961 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005128/1.052, allocations: 385.9 kB / 1.233 GB, free: 8.582 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004354/1.052, allocations: 160 kB / 1.233 GB, free: 8.426 MB / 1.073 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 142 * 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 (436): * Single equations (assignments): 434 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001189/1.053, allocations: 403 kB / 1.233 GB, free: 8.023 MB / 1.073 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001967/1.055, allocations: 0.5202 MB / 1.234 GB, free: 7.5 MB / 1.073 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008042/1.063, allocations: 3.838 MB / 1.238 GB, free: 3.605 MB / 1.073 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.785e-05/1.063, allocations: 31.98 kB / 1.238 GB, free: 3.574 MB / 1.073 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.528e-06/1.063, allocations: 0 / 1.238 GB, free: 3.574 MB / 1.073 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005209/1.069, allocations: 3.002 MB / 1.241 GB, free: 0.5195 MB / 1.073 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02067/1.089, allocations: 8.423 MB / 1.249 GB, free: 8.066 MB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.808e-06/1.089, allocations: 0 / 1.249 GB, free: 8.066 MB / 1.089 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002576/1.092, allocations: 0.5892 MB / 1.249 GB, free: 7.477 MB / 1.089 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.275e-05/1.092, allocations: 8 kB / 1.249 GB, free: 7.469 MB / 1.089 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002193/1.092, allocations: 75.95 kB / 1.25 GB, free: 7.395 MB / 1.089 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001112/1.093, allocations: 1.18 MB / 1.251 GB, free: 6.168 MB / 1.089 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.156e-06/1.093, allocations: 8 kB / 1.251 GB, free: 6.16 MB / 1.089 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01095/1.104, allocations: 5.606 MB / 1.256 GB, free: 472 kB / 1.089 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00456/1.109, allocations: 1.116 MB / 1.257 GB, free: 15.35 MB / 1.104 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001787/1.111, allocations: 63.98 kB / 1.257 GB, free: 15.29 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004264/1.115, allocations: 195.7 kB / 1.258 GB, free: 15.09 MB / 1.104 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004664/1.115, allocations: 169.8 kB / 1.258 GB, free: 14.93 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004768/1.116, allocations: 147.9 kB / 1.258 GB, free: 14.78 MB / 1.104 GB Notification: Performance of sorting global known variables: time 0.008931/1.125, allocations: 3.805 MB / 1.262 GB, free: 10.99 MB / 1.104 GB Notification: Performance of sort global known variables: time 1.6e-07/1.125, allocations: 0 / 1.262 GB, free: 10.99 MB / 1.104 GB Notification: Performance of remove unused functions: time 0.01617/1.141, allocations: 3.449 MB / 1.265 GB, free: 7.535 MB / 1.104 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 22 (pip.vol[1].dynBal.U,pip.vol[2].dynBal.U,pip.vol[3].dynBal.U,pip.vol[4].dynBal.U,pip.vol[5].dynBal.U,pip.vol[6].dynBal.U,pip.vol[7].dynBal.U,pip.vol[8].dynBal.U,pip.vol[9].dynBal.U,pip.vol[10].dynBal.U,pip1.vol[1].dynBal.U,pip1.vol[2].dynBal.U,pip1.vol[3].dynBal.U,pip1.vol[4].dynBal.U,pip1.vol[5].dynBal.U,pip1.vol[6].dynBal.U,pip1.vol[7].dynBal.U,pip1.vol[8].dynBal.U,pip1.vol[9].dynBal.U,pip1.vol[10].dynBal.U,senTem.T,senTem1.T) * 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 (259): * Single equations (assignments): 251 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00173/1.143, allocations: 482.5 kB / 1.265 GB, free: 7.074 MB / 1.104 GB Notification: Performance of simCode: created initialization part: time 0.0118/1.154, allocations: 5.781 MB / 1.271 GB, free: 1.273 MB / 1.104 GB Notification: Performance of simCode: created event and clocks part: time 1.358e-05/1.154, allocations: 4.5 kB / 1.271 GB, free: 1.27 MB / 1.104 GB Notification: Performance of simCode: created simulation system equations: time 0.003244/1.158, allocations: 1.495 MB / 1.272 GB, free: 15.77 MB / 1.12 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01792/1.176, allocations: 3.496 MB / 1.276 GB, free: 12.39 MB / 1.12 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02748/1.203, allocations: 13.22 MB / 1.289 GB, free: 15.14 MB / 1.135 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006618/1.21, allocations: 4.073 MB / 1.293 GB, free: 11.04 MB / 1.135 GB Notification: Performance of simCode: alias equations: time 0.009795/1.219, allocations: 2.786 MB / 1.295 GB, free: 8.242 MB / 1.135 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001816/1.221, allocations: 456.2 kB / 1.296 GB, free: 7.797 MB / 1.135 GB Notification: Performance of SimCode: time 1.873e-06/1.221, allocations: 0 / 1.296 GB, free: 7.797 MB / 1.135 GB Notification: Performance of Templates: time 0.2398/1.461, allocations: 115.7 MB / 1.409 GB, free: 6.164 MB / 1.245 GB " [Timeout remaining time 299] make -j1 -f Buildings_13_Buildings.Fluid.FixedResistances.Examples.Pipe.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Fluid.FixedResistances.Examples.Pipe.pipe ; mkfifo Buildings_13_Buildings.Fluid.FixedResistances.Examples.Pipe.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.FixedResistances.Examples.Pipe.pipe >> ../files/Buildings_13_Buildings.Fluid.FixedResistances.Examples.Pipe.sim & ./Buildings_13_Buildings.Fluid.FixedResistances.Examples.Pipe -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Fluid.FixedResistances.Examples.Pipe.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 13.239805276505649]