Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable.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 0.001951/0.001951, allocations: 106 kB / 18.84 MB, free: 3.023 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 0.002041/0.002041, allocations: 192.3 kB / 22.11 MB, free: 4.223 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 1.558/1.558, allocations: 225.6 MB / 250.8 MB, free: 2.93 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-maint.12.x/package.mo): time 2.974/2.974, allocations: 495.8 MB / 0.783 GB, free: 12.48 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 12.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-maint.12.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.Fluid.Actuators.Valves.Examples.TwoWayValveTable,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|valTab.m_flow|kv.y",fileNamePrefix="Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable")
translateModel(Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|valTab.m_flow|kv.y",fileNamePrefix="Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.002119/0.002119, allocations: 67.89 kB / 1.137 GB, free: 12.25 MB / 0.92 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.291/1.293, allocations: 173.6 MB / 1.307 GB, free: 33.77 MB / 1.061 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable): time 0.0179/1.311, allocations: 17.6 MB / 1.324 GB, free: 21.36 MB / 1.061 GB
Notification: Performance of NFInst.instExpressions: time 0.006522/1.317, allocations: 4.909 MB / 1.329 GB, free: 17.93 MB / 1.061 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006834/1.318, allocations: 21.53 kB / 1.329 GB, free: 17.92 MB / 1.061 GB
Notification: Performance of NFTyping.typeComponents: time 0.0008623/1.319, allocations: 255.6 kB / 1.329 GB, free: 17.77 MB / 1.061 GB
Notification: Performance of NFTyping.typeBindings: time 0.001384/1.32, allocations: 0.6488 MB / 1.33 GB, free: 17.4 MB / 1.061 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001985/1.322, allocations: 0.7495 MB / 1.33 GB, free: 17.03 MB / 1.061 GB
Notification: Performance of NFFlatten.flatten: time 0.001447/1.324, allocations: 0.9818 MB / 1.331 GB, free: 16.57 MB / 1.061 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0004426/1.324, allocations: 286.1 kB / 1.332 GB, free: 16.43 MB / 1.061 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0008278/1.325, allocations: 483.6 kB / 1.332 GB, free: 16.21 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0003715/1.325, allocations: 320.3 kB / 1.332 GB, free: 16.07 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 6.119e-05/1.325, allocations: 28.22 kB / 1.332 GB, free: 16.07 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001411/1.327, allocations: 0.6258 MB / 1.333 GB, free: 15.88 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 0.0001665/1.327, allocations: 137.1 kB / 1.333 GB, free: 15.81 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002969/1.327, allocations: 249.7 kB / 1.333 GB, free: 15.66 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.001578/1.329, allocations: 0.8484 MB / 1.334 GB, free: 15.35 MB / 1.061 GB
Notification: Performance of FrontEnd - DAE generated: time 6.221e-06/1.329, allocations: 0 / 1.334 GB, free: 15.35 MB / 1.061 GB
Notification: Performance of FrontEnd: time 2.024e-06/1.329, allocations: 0 / 1.334 GB, free: 15.35 MB / 1.061 GB
Notification: Performance of Transformations before backend: time 1.821e-05/1.329, allocations: 0.6562 kB / 1.334 GB, free: 15.35 MB / 1.061 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 60
 * Number of variables: 60
Notification: Performance of Generate backend data structure: time 0.00137/1.33, allocations: 0.8245 MB / 1.335 GB, free: 14.73 MB / 1.061 GB
Notification: Performance of prepare preOptimizeDAE: time 4.606e-05/1.33, allocations: 9.625 kB / 1.335 GB, free: 14.73 MB / 1.061 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001808/1.33, allocations: 65.44 kB / 1.335 GB, free: 14.7 MB / 1.061 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007101/1.331, allocations: 387.9 kB / 1.335 GB, free: 14.44 MB / 1.061 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.398e-05/1.331, allocations: 24.94 kB / 1.335 GB, free: 14.42 MB / 1.061 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.59e-05/1.331, allocations: 31.78 kB / 1.335 GB, free: 14.41 MB / 1.061 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005386/1.332, allocations: 281.6 kB / 1.336 GB, free: 14.27 MB / 1.061 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.67e-05/1.332, allocations: 0.7812 kB / 1.336 GB, free: 14.27 MB / 1.061 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.88e-05/1.332, allocations: 10.12 kB / 1.336 GB, free: 14.26 MB / 1.061 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.505e-05/1.332, allocations: 6.219 kB / 1.336 GB, free: 14.26 MB / 1.061 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004494/1.332, allocations: 197.1 kB / 1.336 GB, free: 14.2 MB / 1.061 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001729/1.334, allocations: 1.425 MB / 1.337 GB, free: 13.12 MB / 1.061 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004004/1.334, allocations: 160.3 kB / 1.338 GB, free: 13.05 MB / 1.061 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.000211/1.335, allocations: 80.59 kB / 1.338 GB, free: 13.02 MB / 1.061 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001358/1.336, allocations: 0.5741 MB / 1.338 GB, free: 12.66 MB / 1.061 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.071e-05/1.336, allocations: 40.38 kB / 1.338 GB, free: 12.61 MB / 1.061 GB
Notification: Performance of pre-optimization done (n=15): time 1.362e-06/1.336, allocations: 0.6562 kB / 1.338 GB, free: 12.61 MB / 1.061 GB
Notification: Performance of matching and sorting (n=15): time 0.0007746/1.337, allocations: 248.2 kB / 1.338 GB, free: 12.51 MB / 1.061 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.2e-05/1.337, allocations: 53.47 kB / 1.338 GB, free: 12.45 MB / 1.061 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009283/1.338, allocations: 0.588 MB / 1.339 GB, free: 12.19 MB / 1.061 GB
Notification: Performance of collectPreVariables (initialization): time 2.899e-05/1.338, allocations: 32.69 kB / 1.339 GB, free: 12.15 MB / 1.061 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002255/1.338, allocations: 269 kB / 1.339 GB, free: 11.93 MB / 1.061 GB
Notification: Performance of collectInitialBindings (initialization): time 4.542e-05/1.338, allocations: 55.39 kB / 1.339 GB, free: 11.89 MB / 1.061 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001437/1.338, allocations: 70.06 kB / 1.339 GB, free: 11.85 MB / 1.061 GB
Notification: Performance of setup shared object (initialization): time 0.0001181/1.338, allocations: 357.5 kB / 1.34 GB, free: 11.52 MB / 1.061 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002367/1.338, allocations: 79.83 kB / 1.34 GB, free: 11.49 MB / 1.061 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003713/1.339, allocations: 209.7 kB / 1.34 GB, free: 11.32 MB / 1.061 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005331/1.339, allocations: 248.3 kB / 1.34 GB, free: 11.16 MB / 1.061 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.458e-06/1.339, allocations: 0.5938 kB / 1.34 GB, free: 11.16 MB / 1.061 GB
Notification: Performance of matching and sorting (n=33) (initialization): time 0.0007677/1.34, allocations: 310.9 kB / 1.341 GB, free: 11.03 MB / 1.061 GB
Notification: Performance of prepare postOptimizeDAE: time 2.605e-05/1.34, allocations: 20.41 kB / 1.341 GB, free: 11.02 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.387e-06/1.34, allocations: 6.906 kB / 1.341 GB, free: 11.01 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.397e-05/1.34, allocations: 3.75 kB / 1.341 GB, free: 11.01 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003256/1.341, allocations: 60.94 kB / 1.341 GB, free: 11.01 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.465e-05/1.341, allocations: 4.531 kB / 1.341 GB, free: 11.01 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003372/1.341, allocations: 38.73 kB / 1.341 GB, free: 10.99 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.788e-05/1.341, allocations: 15.86 kB / 1.341 GB, free: 10.99 MB / 1.061 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003163/1.341, allocations: 213.8 kB / 1.341 GB, free: 10.86 MB / 1.061 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002967/1.342, allocations: 221.3 kB / 1.341 GB, free: 10.69 MB / 1.061 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0003761/1.342, allocations: 232.8 kB / 1.341 GB, free: 10.53 MB / 1.061 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.915e-06/1.342, allocations: 1.812 kB / 1.341 GB, free: 10.53 MB / 1.061 GB
Notification: Performance of matching and sorting (n=33) (initialization_lambda0): time 0.0005734/1.342, allocations: 302.3 kB / 1.342 GB, free: 10.41 MB / 1.061 GB
Notification: Performance of prepare postOptimizeDAE: time 1.036e-05/1.342, allocations: 12.14 kB / 1.342 GB, free: 10.4 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.949e-06/1.342, allocations: 9.812 kB / 1.342 GB, free: 10.39 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5.561e-06/1.343, allocations: 5.344 kB / 1.342 GB, free: 10.39 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002186/1.343, allocations: 62.67 kB / 1.342 GB, free: 10.39 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.705e-06/1.343, allocations: 5.172 kB / 1.342 GB, free: 10.39 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003652/1.343, allocations: 34 kB / 1.342 GB, free: 10.38 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.898e-05/1.343, allocations: 16.45 kB / 1.342 GB, free: 10.37 MB / 1.061 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 11
 * 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 (33):
 * Single equations (assignments): 33
 * 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 0.0001144/1.343, allocations: 203.7 kB / 1.342 GB, free: 10.17 MB / 1.061 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 7.82e-05/1.343, allocations: 53.61 kB / 1.342 GB, free: 10.14 MB / 1.061 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006046/1.344, allocations: 261 kB / 1.342 GB, free: 10.03 MB / 1.061 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.698e-06/1.344, allocations: 1.344 kB / 1.342 GB, free: 10.03 MB / 1.061 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.212e-06/1.344, allocations: 1.969 kB / 1.342 GB, free: 10.03 MB / 1.061 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.711e-06/1.344, allocations: 0.7031 kB / 1.342 GB, free: 10.03 MB / 1.061 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001132/1.345, allocations: 0.7144 MB / 1.343 GB, free: 9.574 MB / 1.061 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.779e-06/1.345, allocations: 1.062 kB / 1.343 GB, free: 9.574 MB / 1.061 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001412/1.345, allocations: 41.23 kB / 1.343 GB, free: 9.562 MB / 1.061 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.371e-06/1.345, allocations: 6.109 kB / 1.343 GB, free: 9.559 MB / 1.061 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.684e-05/1.345, allocations: 3.766 kB / 1.343 GB, free: 9.559 MB / 1.061 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.687e-06/1.345, allocations: 5.703 kB / 1.343 GB, free: 9.555 MB / 1.061 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.454e-06/1.345, allocations: 2.125 kB / 1.343 GB, free: 9.555 MB / 1.061 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005238/1.346, allocations: 363.7 kB / 1.343 GB, free: 9.305 MB / 1.061 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001291/1.346, allocations: 65.28 kB / 1.343 GB, free: 9.27 MB / 1.061 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.242e-05/1.346, allocations: 7.344 kB / 1.343 GB, free: 9.266 MB / 1.061 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002039/1.346, allocations: 8.047 kB / 1.343 GB, free: 9.266 MB / 1.061 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.287e-05/1.346, allocations: 20.69 kB / 1.344 GB, free: 9.258 MB / 1.061 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.679e-05/1.346, allocations: 5.141 kB / 1.344 GB, free: 9.258 MB / 1.061 GB
Notification: Performance of sorting global known variables: time 0.0005709/1.347, allocations: 415.5 kB / 1.344 GB, free: 9.082 MB / 1.061 GB
Notification: Performance of sort global known variables: time 9e-08/1.347, allocations: 0 / 1.344 GB, free: 9.082 MB / 1.061 GB
Notification: Performance of remove unused functions: time 0.0009587/1.348, allocations: 237.2 kB / 1.344 GB, free: 9.027 MB / 1.061 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * 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 (17):
 * Single equations (assignments): 15
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 2
 * 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 0.001729/1.35, allocations: 0.5007 MB / 1.345 GB, free: 8.789 MB / 1.061 GB
Notification: Performance of simCode: created initialization part: time 0.0008539/1.35, allocations: 303.1 kB / 1.345 GB, free: 8.711 MB / 1.061 GB
Notification: Performance of simCode: created event and clocks part: time 2.926e-06/1.35, allocations: 1.031 kB / 1.345 GB, free: 8.711 MB / 1.061 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002217/1.351, allocations: 88.59 kB / 1.345 GB, free: 8.684 MB / 1.061 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001368/1.352, allocations: 247 kB / 1.345 GB, free: 8.613 MB / 1.061 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001466/1.353, allocations: 0.8098 MB / 1.346 GB, free: 8.145 MB / 1.061 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004033/1.354, allocations: 0.8511 MB / 1.347 GB, free: 7.422 MB / 1.061 GB
Notification: Performance of simCode: alias equations: time 0.0003438/1.354, allocations: 105.9 kB / 1.347 GB, free: 7.395 MB / 1.061 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 9.692e-05/1.354, allocations: 41.91 kB / 1.347 GB, free: 7.383 MB / 1.061 GB
Notification: Performance of SimCode: time 6.11e-07/1.354, allocations: 1.125 kB / 1.347 GB, free: 7.383 MB / 1.061 GB
Notification: Performance of Templates: time 0.02879/1.383, allocations: 10.41 MB / 1.357 GB, free: 6.492 MB / 1.061 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable.makefile [Timeout 300]
(rm -f Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable.pipe ; mkfifo Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable.pipe >> ../files/Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable.sim & ./Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable.pipe 2>&1) [Timeout 400]
diffSimulationResults("Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Actuators_Valves_Examples_TwoWayValveTable.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValveTable.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: 10.761241160333157]