Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep.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 0.001013/0.001013, allocations: 91.67 kB / 20.95 MB, free: 3.309 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 0.004082/0.004082, allocations: 161.3 kB / 24.38 MB, free: 9.164 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 0.9828/0.9828, allocations: 177.1 MB / 204.8 MB, free: 5.414 MB / 186.7 MB
"
[Timeout remaining time 179]
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 1.866/1.866, allocations: 389.6 MB / 0.6356 GB, free: 12.21 MB / 0.6042 GB
"
[Timeout remaining time 178]
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.Airflow.Multizone.Examples.CO2TransportStep,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep")
translateModel(Buildings.Airflow.Multizone.Examples.CO2TransportStep,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.854e-06/1.854e-06, allocations: 0 / 0.7756 GB, free: 5.102 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.645e-05/2.83e-05, allocations: 4.281 kB / 0.7756 GB, free: 5.098 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.CO2TransportStep): time 0.1452/0.1453, allocations: 161.3 MB / 0.9331 GB, free: 3.395 MB / 0.8855 GB
Notification: Performance of NFInst.instExpressions: time 0.01574/0.161, allocations: 9.675 MB / 0.9425 GB, free: 9.699 MB / 0.9011 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002687/0.1637, allocations: 99.25 kB / 0.9426 GB, free: 9.602 MB / 0.9011 GB
Notification: Performance of NFTyping.typeComponents: time 0.00142/0.1651, allocations: 0.6438 MB / 0.9433 GB, free: 8.953 MB / 0.9011 GB
Notification: Performance of NFTyping.typeBindings: time 0.004986/0.1701, allocations: 2.921 MB / 0.9461 GB, free: 6.016 MB / 0.9011 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003126/0.1732, allocations: 1.703 MB / 0.9478 GB, free: 4.309 MB / 0.9011 GB
Notification: Performance of NFFlatten.flatten: time 0.006849/0.1801, allocations: 7.385 MB / 0.955 GB, free: 12.9 MB / 0.9167 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003351/0.1834, allocations: 2.343 MB / 0.9573 GB, free: 10.56 MB / 0.9167 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005142/0.1886, allocations: 4.018 MB / 0.9612 GB, free: 6.641 MB / 0.9167 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003414/0.192, allocations: 2.431 MB / 0.9636 GB, free: 4.203 MB / 0.9167 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006199/0.1926, allocations: 340 kB / 0.9639 GB, free: 3.871 MB / 0.9167 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002103/0.1947, allocations: 1.01 MB / 0.9649 GB, free: 2.855 MB / 0.9167 GB
Notification: Performance of NFScalarize.scalarize: time 0.00126/0.196, allocations: 1.594 MB / 0.9665 GB, free: 1.258 MB / 0.9167 GB
Notification: Performance of NFVerifyModel.verify: time 0.001397/0.1974, allocations: 1.38 MB / 0.9678 GB, free: 15.87 MB / 0.9323 GB
Notification: Performance of NFConvertDAE.convert: time 0.003815/0.2012, allocations: 3.415 MB / 0.9711 GB, free: 12.45 MB / 0.9323 GB
Notification: Performance of FrontEnd - DAE generated: time 8.556e-06/0.2012, allocations: 0 / 0.9711 GB, free: 12.45 MB / 0.9323 GB
Notification: Performance of FrontEnd: time 3.377e-06/0.2012, allocations: 0 / 0.9711 GB, free: 12.45 MB / 0.9323 GB
Notification: Performance of Transformations before backend: time 2.813e-05/0.2012, allocations: 4 kB / 0.9711 GB, free: 12.45 MB / 0.9323 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 709
 * Number of variables: 709
Notification: Performance of Generate backend data structure: time 0.004442/0.2057, allocations: 3.582 MB / 0.9746 GB, free: 8.809 MB / 0.9323 GB
Notification: Performance of prepare preOptimizeDAE: time 4.506e-05/0.2057, allocations: 9.344 kB / 0.9746 GB, free: 8.801 MB / 0.9323 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003543/0.2093, allocations: 1.54 MB / 0.9762 GB, free: 7.258 MB / 0.9323 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001687/0.2109, allocations: 1.333 MB / 0.9775 GB, free: 5.871 MB / 0.9323 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001131/0.2111, allocations: 209.4 kB / 0.9777 GB, free: 5.664 MB / 0.9323 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002988/0.2114, allocations: 283.9 kB / 0.9779 GB, free: 5.387 MB / 0.9323 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002482/0.2138, allocations: 2.58 MB / 0.9804 GB, free: 2.598 MB / 0.9323 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.668e-05/0.2139, allocations: 11.92 kB / 0.9805 GB, free: 2.586 MB / 0.9323 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001848/0.2141, allocations: 111.9 kB / 0.9806 GB, free: 2.477 MB / 0.9323 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001088/0.2142, allocations: 141.3 kB / 0.9807 GB, free: 2.336 MB / 0.9323 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001411/0.2156, allocations: 1.087 MB / 0.9818 GB, free: 1.219 MB / 0.9323 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 0.006616/0.2222, allocations: 7.161 MB / 0.9887 GB, free: 9.902 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001373/0.2236, allocations: 1.19 MB / 0.9899 GB, free: 8.707 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005607/0.2241, allocations: 0.5311 MB / 0.9904 GB, free: 8.18 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001585/0.2243, allocations: 65.97 kB / 0.9905 GB, free: 8.113 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008163/0.2251, allocations: 1.04 MB / 0.9915 GB, free: 6.98 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=213): time 3.937e-06/0.2251, allocations: 0 / 0.9915 GB, free: 6.98 MB / 0.948 GB
Notification: Performance of matching and sorting (n=213): time 0.001633/0.2267, allocations: 1.225 MB / 0.9927 GB, free: 5.754 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.287e-05/0.2268, allocations: 73.41 kB / 0.9928 GB, free: 5.668 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006661/0.2275, allocations: 1.104 MB / 0.9939 GB, free: 4.555 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001006/0.2276, allocations: 69.7 kB / 0.9939 GB, free: 4.48 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004642/0.228, allocations: 0.9701 MB / 0.9949 GB, free: 3.5 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003857/0.2284, allocations: 0.7667 MB / 0.9956 GB, free: 2.727 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003867/0.2288, allocations: 375.9 kB / 0.996 GB, free: 2.352 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 6.674e-05/0.2289, allocations: 305.1 kB / 0.9963 GB, free: 2.051 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004117/0.2293, allocations: 325.1 kB / 0.9966 GB, free: 1.723 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000631/0.2299, allocations: 0.9019 MB / 0.9975 GB, free: 0.5938 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001133/0.231, allocations: 1.26 MB / 0.9987 GB, free: 15.15 MB / 0.9636 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.524e-06/0.231, allocations: 4 kB / 0.9987 GB, free: 15.15 MB / 0.9636 GB
Notification: Performance of matching and sorting (n=283) (initialization): time 0.001379/0.2324, allocations: 1.288 MB / 0.9999 GB, free: 13.84 MB / 0.9636 GB
Notification: Performance of prepare postOptimizeDAE: time 3.805e-05/0.2325, allocations: 42.64 kB / 1 GB, free: 13.79 MB / 0.9636 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.343e-05/0.2325, allocations: 16 kB / 1 GB, free: 13.78 MB / 0.9636 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.496e-05/0.2325, allocations: 24 kB / 1 GB, free: 13.75 MB / 0.9636 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001261/0.2338, allocations: 0.5539 MB / 1.001 GB, free: 13.2 MB / 0.9636 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.061e-05/0.2338, allocations: 39.8 kB / 1.001 GB, free: 13.16 MB / 0.9636 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000943/0.2347, allocations: 238.5 kB / 1.001 GB, free: 12.93 MB / 0.9636 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001153/0.2348, allocations: 71.97 kB / 1.001 GB, free: 12.86 MB / 0.9636 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 57
 * Number of states: 0 ()
 * Number of discrete variables: 5 (pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,$whenCondition1)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (282):
 * Single equations (assignments): 281
 * 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 0.0003824/0.2352, allocations: 252 kB / 1.001 GB, free: 12.6 MB / 0.9636 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002334/0.2355, allocations: 199.8 kB / 1.001 GB, free: 12.4 MB / 0.9636 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001282/0.2367, allocations: 1.151 MB / 1.002 GB, free: 11.23 MB / 0.9636 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.222e-05/0.2368, allocations: 20 kB / 1.002 GB, free: 11.21 MB / 0.9636 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.256e-06/0.2368, allocations: 3.984 kB / 1.002 GB, free: 11.21 MB / 0.9636 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009092/0.2377, allocations: 0.9955 MB / 1.003 GB, free: 10.15 MB / 0.9636 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003063/0.2407, allocations: 2.697 MB / 1.006 GB, free: 7.367 MB / 0.9636 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.749e-06/0.2407, allocations: 4 kB / 1.006 GB, free: 7.363 MB / 0.9636 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00143/0.2422, allocations: 0.5862 MB / 1.007 GB, free: 6.773 MB / 0.9636 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.059e-05/0.2422, allocations: 12 kB / 1.007 GB, free: 6.762 MB / 0.9636 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001007/0.2423, allocations: 55.95 kB / 1.007 GB, free: 6.707 MB / 0.9636 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.113e-06/0.2423, allocations: 8 kB / 1.007 GB, free: 6.699 MB / 0.9636 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.775e-06/0.2423, allocations: 4 kB / 1.007 GB, free: 6.695 MB / 0.9636 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001813/0.2441, allocations: 1.734 MB / 1.008 GB, free: 4.902 MB / 0.9636 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004834/0.2446, allocations: 342 kB / 1.009 GB, free: 4.566 MB / 0.9636 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001726/0.2448, allocations: 47.98 kB / 1.009 GB, free: 4.52 MB / 0.9636 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006852/0.2454, allocations: 98.3 kB / 1.009 GB, free: 4.426 MB / 0.9636 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001963/0.2456, allocations: 153.6 kB / 1.009 GB, free: 4.273 MB / 0.9636 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.885e-05/0.2457, allocations: 51.97 kB / 1.009 GB, free: 4.223 MB / 0.9636 GB
Notification: Performance of sorting global known variables: time 0.0003611/0.2461, allocations: 0.5474 MB / 1.01 GB, free: 3.676 MB / 0.9636 GB
Notification: Performance of sort global known variables: time 9e-08/0.2461, allocations: 0 / 1.01 GB, free: 3.676 MB / 0.9636 GB
Notification: Performance of remove unused functions: time 0.001321/0.2474, allocations: 0.9785 MB / 1.011 GB, free: 2.695 MB / 0.9636 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 11
 * Number of states: 16 (volEas.dynBal.medium.Xi[1],volEas.dynBal.U,volEas.dynBal.m,volEas.dynBal.mC[1],oriOutBot.mExc,oriOutTop.mExc,oriWesTop.mExc,volWes.dynBal.medium.Xi[1],volWes.dynBal.U,volWes.dynBal.m,volWes.dynBal.mC[1],oriEasTop.mExc,volTop.dynBal.medium.Xi[1],volTop.dynBal.U,volTop.dynBal.m,volTop.dynBal.mC[1])
 * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count)
 * Number of discrete states: 1 (pulse.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (217):
 * Single equations (assignments): 215
 * 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 0.0003173/0.2477, allocations: 203.6 kB / 1.011 GB, free: 2.484 MB / 0.9636 GB
Notification: Performance of simCode: created initialization part: time 0.001194/0.2489, allocations: 1.147 MB / 1.012 GB, free: 1.316 MB / 0.9636 GB
Notification: Performance of simCode: created event and clocks part: time 1.91e-05/0.2489, allocations: 20.5 kB / 1.012 GB, free: 1.297 MB / 0.9636 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005991/0.2495, allocations: 0.5943 MB / 1.012 GB, free: 0.7031 MB / 0.9636 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002328/0.2519, allocations: 1.25 MB / 1.014 GB, free: 15.47 MB / 0.9792 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004887/0.2567, allocations: 4.644 MB / 1.018 GB, free: 10.73 MB / 0.9792 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004143/0.2572, allocations: 0.6113 MB / 1.019 GB, free: 10.09 MB / 0.9792 GB
Notification: Performance of simCode: alias equations: time 0.001086/0.2582, allocations: 398 kB / 1.019 GB, free: 9.703 MB / 0.9792 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001582/0.2598, allocations: 0.8054 MB / 1.02 GB, free: 8.879 MB / 0.9792 GB
Notification: Performance of SimCode: time 1.072e-06/0.2598, allocations: 3.938 kB / 1.02 GB, free: 8.875 MB / 0.9792 GB
Notification: Performance of Templates: time 0.435/0.6948, allocations: 50.29 MB / 1.069 GB, free: 139.6 MB / 1.01 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep.makefile [Timeout 300]
(rm -f Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep.pipe ; mkfifo Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep.pipe ; head -c 1048576 < Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep.pipe >> ../files/Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep.sim & (cd run_cvode && ../Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s cvode) > Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep.pipe 2>&1) [Timeout 240]
(rm -f Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep_gbode.pipe ; mkfifo Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep_gbode.pipe ; head -c 1048576 < Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep_gbode.sim & (cd run_gbode && ../Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep_gbode.pipe 2>&1) [Timeout 240]
(rm -f Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep_ida.pipe ; mkfifo Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep_ida.pipe ; head -c 1048576 < Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep_ida.sim & (cd run_ida && ../Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s ida) > Buildings_13_Buildings.Airflow.Multizone.Examples.CO2TransportStep_ida.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 6.779296770691872]