Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DON.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 0.001329/0.001329, allocations: 113 kB / 18.94 MB, free: 2.934 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 0.00148/0.00148, allocations: 208.3 kB / 22.25 MB, free: 5.086 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 1.493/1.493, allocations: 230.6 MB / 256 MB, free: 8.035 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 3.453/3.453, allocations: 0.505 GB / 0.8101 GB, free: 22.06 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: "" <> buildModelFMU(Buildings.Occupants.BaseClasses.Validation.Weibull1DON,fileNamePrefix="Buildings_latest_Buildings_Occupants_BaseClasses_Validation_Weibull1DON",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Occupants.BaseClasses.Validation.Weibull1DON,fileNamePrefix="Buildings_latest_Buildings_Occupants_BaseClasses_Validation_Weibull1DON",fmuType="me",version="2.0",platforms={"static"}) [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 0.003232/0.003232, allocations: 68.22 kB / 1.177 GB, free: 17.1 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4426/0.4459, allocations: 180.2 MB / 1.353 GB, free: 8.465 MB / 1.045 GB
Notification: Performance of NFInst.instantiate(Buildings.Occupants.BaseClasses.Validation.Weibull1DON): time 0.002946/0.4488, allocations: 1.256 MB / 1.354 GB, free: 7.199 MB / 1.045 GB
Notification: Performance of NFInst.instExpressions: time 0.001225/0.45, allocations: 0.5065 MB / 1.355 GB, free: 6.691 MB / 1.045 GB
Notification: Performance of NFInst.updateImplicitVariability: time 4.353e-05/0.4501, allocations: 0 / 1.355 GB, free: 6.691 MB / 1.045 GB
Notification: Performance of NFTyping.typeComponents: time 0.0001055/0.4502, allocations: 3.938 kB / 1.355 GB, free: 6.688 MB / 1.045 GB
Notification: Performance of NFTyping.typeBindings: time 2.281e-05/0.4502, allocations: 3.938 kB / 1.355 GB, free: 6.684 MB / 1.045 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0007582/0.451, allocations: 135.5 kB / 1.355 GB, free: 6.551 MB / 1.045 GB
Notification: Performance of NFFlatten.flatten: time 0.0001077/0.4511, allocations: 23.97 kB / 1.355 GB, free: 6.527 MB / 1.045 GB
Notification: Performance of NFFlatten.resolveConnections: time 5.492e-05/0.4511, allocations: 4 kB / 1.355 GB, free: 6.523 MB / 1.045 GB
Notification: Performance of NFEvalConstants.evaluate: time 4.113e-05/0.4512, allocations: 15.92 kB / 1.355 GB, free: 6.508 MB / 1.045 GB
Notification: Performance of NFSimplifyModel.simplify: time 3.833e-05/0.4512, allocations: 11.92 kB / 1.355 GB, free: 6.496 MB / 1.045 GB
Notification: Performance of NFPackage.collectConstants: time 1.625e-05/0.4512, allocations: 4 kB / 1.355 GB, free: 6.492 MB / 1.045 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004101/0.4516, allocations: 163.7 kB / 1.355 GB, free: 6.332 MB / 1.045 GB
Notification: Performance of NFScalarize.scalarize: time 6.509e-05/0.4517, allocations: 23.92 kB / 1.355 GB, free: 6.309 MB / 1.045 GB
Notification: Performance of NFVerifyModel.verify: time 5.237e-05/0.4517, allocations: 27.69 kB / 1.355 GB, free: 6.281 MB / 1.045 GB
Notification: Performance of NFConvertDAE.convert: time 0.00036/0.4521, allocations: 155.6 kB / 1.355 GB, free: 6.129 MB / 1.045 GB
Notification: Performance of FrontEnd - DAE generated: time 4.648e-06/0.4521, allocations: 0 / 1.355 GB, free: 6.129 MB / 1.045 GB
Notification: Performance of FrontEnd: time 2.335e-06/0.4521, allocations: 0 / 1.355 GB, free: 6.129 MB / 1.045 GB
Notification: Performance of Transformations before backend: time 1.488e-05/0.4521, allocations: 4 kB / 1.355 GB, free: 6.125 MB / 1.045 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 36
 * Number of variables: 36
Notification: Performance of Generate backend data structure: time 0.0006893/0.4528, allocations: 384.2 kB / 1.355 GB, free: 5.711 MB / 1.045 GB
Notification: Performance of prepare preOptimizeDAE: time 5.334e-05/0.4529, allocations: 12.03 kB / 1.355 GB, free: 5.699 MB / 1.045 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001018/0.453, allocations: 46.69 kB / 1.356 GB, free: 5.645 MB / 1.045 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001257/0.4531, allocations: 16.84 kB / 1.356 GB, free: 5.629 MB / 1.045 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001475/0.4532, allocations: 118.4 kB / 1.356 GB, free: 5.488 MB / 1.045 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.713e-05/0.4533, allocations: 8.359 kB / 1.356 GB, free: 5.48 MB / 1.045 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.66e-05/0.4533, allocations: 384 / 1.356 GB, free: 5.48 MB / 1.045 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002508/0.4535, allocations: 150.2 kB / 1.356 GB, free: 5.328 MB / 1.045 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.457e-05/0.4536, allocations: 7.875 kB / 1.356 GB, free: 5.32 MB / 1.045 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.308e-06/0.4536, allocations: 0 / 1.356 GB, free: 5.32 MB / 1.045 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.182e-06/0.4536, allocations: 0 / 1.356 GB, free: 5.32 MB / 1.045 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 9.304e-05/0.4537, allocations: 63.97 kB / 1.356 GB, free: 5.258 MB / 1.045 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004608/0.4541, allocations: 259.8 kB / 1.356 GB, free: 4.961 MB / 1.045 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001563/0.4543, allocations: 90.44 kB / 1.356 GB, free: 4.863 MB / 1.045 GB
Notification: Performance of preOpt resolveLoops (simulation): time 8.556e-05/0.4544, allocations: 76.89 kB / 1.356 GB, free: 4.785 MB / 1.045 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.261e-05/0.4544, allocations: 3.938 kB / 1.356 GB, free: 4.781 MB / 1.045 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003459/0.4547, allocations: 187.1 kB / 1.356 GB, free: 4.586 MB / 1.045 GB
Notification: Performance of pre-optimization done (n=38): time 1.593e-06/0.4547, allocations: 0 / 1.356 GB, free: 4.586 MB / 1.045 GB
Notification: Performance of matching and sorting (n=38): time 0.0007432/0.4555, allocations: 492.3 kB / 1.357 GB, free: 4.098 MB / 1.045 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.617e-05/0.4556, allocations: 83.38 kB / 1.357 GB, free: 4.004 MB / 1.045 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001093/0.4557, allocations: 129.7 kB / 1.357 GB, free: 3.867 MB / 1.045 GB
Notification: Performance of collectPreVariables (initialization): time 5.566e-05/0.4557, allocations: 53.67 kB / 1.357 GB, free: 3.809 MB / 1.045 GB
Notification: Performance of collectInitialEqns (initialization): time 5.018e-05/0.4558, allocations: 88.73 kB / 1.357 GB, free: 3.719 MB / 1.045 GB
Notification: Performance of collectInitialBindings (initialization): time 9.549e-05/0.4559, allocations: 99.31 kB / 1.357 GB, free: 3.621 MB / 1.045 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001135/0.456, allocations: 89.67 kB / 1.357 GB, free: 3.527 MB / 1.045 GB
Notification: Performance of setup shared object (initialization): time 0.000161/0.4561, allocations: 338.8 kB / 1.358 GB, free: 3.188 MB / 1.045 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001985/0.4563, allocations: 140.6 kB / 1.358 GB, free: 3.051 MB / 1.045 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000267/0.4566, allocations: 217 kB / 1.358 GB, free: 2.812 MB / 1.045 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005128/0.4571, allocations: 409.3 kB / 1.359 GB, free: 2.398 MB / 1.045 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.612e-06/0.4571, allocations: 3.938 kB / 1.359 GB, free: 2.395 MB / 1.045 GB
Notification: Performance of matching and sorting (n=74) (initialization): time 0.0006238/0.4577, allocations: 450.5 kB / 1.359 GB, free: 1.949 MB / 1.045 GB
Notification: Performance of prepare postOptimizeDAE: time 2.151e-05/0.4578, allocations: 4 kB / 1.359 GB, free: 1.945 MB / 1.045 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.886e-06/0.4578, allocations: 4 kB / 1.359 GB, free: 1.941 MB / 1.045 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.133e-05/0.4578, allocations: 4 kB / 1.359 GB, free: 1.938 MB / 1.045 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001032/0.4579, allocations: 23.86 kB / 1.359 GB, free: 1.914 MB / 1.045 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.016e-05/0.4579, allocations: 4 kB / 1.359 GB, free: 1.91 MB / 1.045 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.847e-05/0.458, allocations: 35.67 kB / 1.359 GB, free: 1.875 MB / 1.045 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.927e-05/0.458, allocations: 12 kB / 1.359 GB, free: 1.863 MB / 1.045 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 72 (state[33],$PRE.state[33],state[32],$PRE.state[32],state[31],$PRE.state[31],state[30],$PRE.state[30],state[29],$PRE.state[29],state[28],$PRE.state[28],state[27],$PRE.state[27],state[26],$PRE.state[26],state[25],$PRE.state[25],state[24],$PRE.state[24],state[23],$PRE.state[23],state[22],$PRE.state[22],state[21],$PRE.state[21],state[20],$PRE.state[20],state[19],$PRE.state[19],state[18],$PRE.state[18],state[17],$PRE.state[17],state[16],$PRE.state[16],state[15],$PRE.state[15],state[14],$PRE.state[14],state[13],$PRE.state[13],state[12],$PRE.state[12],state[11],$PRE.state[11],state[10],$PRE.state[10],state[9],$PRE.state[9],state[8],$PRE.state[8],state[7],$PRE.state[7],state[6],$PRE.state[6],state[5],$PRE.state[5],state[4],$PRE.state[4],state[3],$PRE.state[3],state[2],$PRE.state[2],state[1],$PRE.state[1],r,$PRE.r,$whenCondition1,$outputAlias_y,$PRE.$outputAlias_y,y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (42):
 * Single equations (assignments): 41
 * Array equations: 1
 * 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 0.0002184/0.4582, allocations: 189.7 kB / 1.359 GB, free: 1.672 MB / 1.045 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.409e-05/0.4583, allocations: 11.91 kB / 1.359 GB, free: 1.66 MB / 1.045 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.965e-05/0.4583, allocations: 5.625 kB / 1.359 GB, free: 1.652 MB / 1.045 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.654e-06/0.4583, allocations: 4 kB / 1.359 GB, free: 1.648 MB / 1.045 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.591e-06/0.4583, allocations: 4 kB / 1.359 GB, free: 1.645 MB / 1.045 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.727e-06/0.4583, allocations: 0 / 1.359 GB, free: 1.645 MB / 1.045 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007761/0.4591, allocations: 0.6149 MB / 1.36 GB, free: 0.9805 MB / 1.045 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.743e-06/0.4591, allocations: 0 / 1.36 GB, free: 0.9805 MB / 1.045 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.261e-05/0.4591, allocations: 4 kB / 1.36 GB, free: 0.9766 MB / 1.045 GB
Notification: Performance of postOpt tearingSystem (simulation): time 3.817e-06/0.4591, allocations: 0 / 1.36 GB, free: 0.9766 MB / 1.045 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.355e-05/0.4591, allocations: 8.109 kB / 1.36 GB, free: 0.9688 MB / 1.045 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.73e-06/0.4591, allocations: 4 kB / 1.36 GB, free: 0.9648 MB / 1.045 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.363e-06/0.4591, allocations: 0 / 1.36 GB, free: 0.9648 MB / 1.045 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006013/0.4597, allocations: 483.1 kB / 1.36 GB, free: 488 kB / 1.045 GB
Notification: Performance of postOpt removeConstants (simulation): time 2.279e-05/0.4598, allocations: 15.84 kB / 1.36 GB, free: 472 kB / 1.045 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.844e-05/0.4598, allocations: 23.98 kB / 1.36 GB, free: 448 kB / 1.045 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 5.299e-05/0.4598, allocations: 7.984 kB / 1.36 GB, free: 440 kB / 1.045 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.486e-05/0.4599, allocations: 7.938 kB / 1.36 GB, free: 432 kB / 1.045 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.35e-06/0.4599, allocations: 0 / 1.36 GB, free: 432 kB / 1.045 GB
Notification: Performance of sorting global known variables: time 5.869e-05/0.4599, allocations: 83.58 kB / 1.36 GB, free: 348 kB / 1.045 GB
Notification: Performance of sort global known variables: time 8e-08/0.4599, allocations: 3.938 kB / 1.36 GB, free: 344 kB / 1.045 GB
Notification: Performance of remove unused functions: time 0.0003717/0.4603, allocations: 71.75 kB / 1.361 GB, free: 272 kB / 1.045 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 37 ($whenCondition1,y,$outputAlias_y,state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[16],state[17],state[18],state[19],state[20],state[21],state[22],state[23],state[24],state[25],state[26],state[27],state[28],state[29],state[30],state[31],state[32],state[33],r)
 * Number of discrete states: 33 (state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[16],state[17],state[18],state[19],state[20],state[21],state[22],state[23],state[24],state[25],state[26],state[27],state[28],state[29],state[30],state[31],state[32],state[33])
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (5):
 * Single equations (assignments): 3
 * 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 0.001506/0.4618, allocations: 1.235 MB / 1.362 GB, free: 15.02 MB / 1.061 GB
Notification: Performance of simCode: created initialization part: time 0.000445/0.4623, allocations: 264.7 kB / 1.362 GB, free: 14.76 MB / 1.061 GB
Notification: Performance of simCode: created event and clocks part: time 2.304e-06/0.4623, allocations: 0 / 1.362 GB, free: 14.76 MB / 1.061 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001016/0.4624, allocations: 75.97 kB / 1.362 GB, free: 14.69 MB / 1.061 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000225/0.4626, allocations: 9.547 kB / 1.362 GB, free: 14.68 MB / 1.061 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00307/0.4657, allocations: 2.534 MB / 1.365 GB, free: 12.04 MB / 1.061 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004197/0.4661, allocations: 0.7129 MB / 1.365 GB, free: 11.3 MB / 1.061 GB
Notification: Performance of simCode: alias equations: time 4.894e-05/0.4661, allocations: 17.08 kB / 1.365 GB, free: 11.28 MB / 1.061 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 7.404e-05/0.4662, allocations: 39.42 kB / 1.365 GB, free: 11.24 MB / 1.061 GB
Notification: Performance of SimCode: time 8.71e-07/0.4662, allocations: 0 / 1.365 GB, free: 11.24 MB / 1.061 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03207/0.4983, allocations: 3.716 MB / 1.369 GB, free: 7.66 MB / 1.061 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.6/12.1, allocations: 11.5 kB / 1.369 GB, free: 7.652 MB / 1.061 GB
"
[Timeout remaining time 288]
(rm -f Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DON.pipe ; mkfifo Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DON.pipe ; head -c 1048576 < Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DON.pipe >> ../files/Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DON.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DON_res.mat --tempDir=temp_Buildings_latest_Buildings_Occupants_BaseClasses_Validation_Weibull1DON_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_Occupants_BaseClasses_Validation_Weibull1DON.fmu > Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DON.pipe 2>&1) [Timeout 840.0]
diffSimulationResults("Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DON_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Occupants_BaseClasses_Validation_Weibull1DON.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Occupants.BaseClasses.Validation.Weibull1DON.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: 19.20211478904821]