Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData.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 0.001014/0.001014, allocations: 81.17 kB / 19.87 MB, free: 4.621 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 0.00109/0.00109, allocations: 169 kB / 23.27 MB, free: 1.223 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 0.9084/0.9084, allocations: 177.2 MB / 203.7 MB, free: 5.52 MB / 186.7 MB
"
[Timeout remaining time 179]
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 2.289/2.289, allocations: 438.1 MB / 0.682 GB, free: 14.15 MB / 0.6511 GB
"
[Timeout remaining time 177]
Using package Buildings with version 14.0.0 (/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: translateModel(Buildings.Airflow.Multizone.Examples.PressurizationData,tolerance=1e-06,outputFormat="mat",numberOfIntervals=4321,variableFilter="time|pow_1dat1.V_flow|pow_1dat.V_flow|pow_1dat1.dp|pow_1dat.dp",fileNamePrefix="Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData")
translateModel(Buildings.Airflow.Multizone.Examples.PressurizationData,tolerance=1e-06,outputFormat="mat",numberOfIntervals=4321,variableFilter="time|pow_1dat1.V_flow|pow_1dat.V_flow|pow_1dat1.dp|pow_1dat.dp",fileNamePrefix="Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.503e-06/1.503e-06, allocations: 0 / 0.8897 GB, free: 9.762 MB / 0.8542 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.449e-05/2.599e-05, allocations: 6.312 kB / 0.8897 GB, free: 9.754 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.PressurizationData): time 0.1366/0.1366, allocations: 150.4 MB / 1.037 GB, free: 2.785 MB / 0.9948 GB
Notification: Performance of NFInst.instExpressions: time 0.01511/0.1517, allocations: 12.92 MB / 1.049 GB, free: 5.828 MB / 1.01 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001988/0.1537, allocations: 55.56 kB / 1.049 GB, free: 5.773 MB / 1.01 GB
Notification: Performance of NFTyping.typeComponents: time 0.001318/0.155, allocations: 448.2 kB / 1.05 GB, free: 5.332 MB / 1.01 GB
Notification: Performance of NFTyping.typeBindings: time 0.004418/0.1595, allocations: 1.845 MB / 1.051 GB, free: 3.477 MB / 1.01 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003309/0.1628, allocations: 1.531 MB / 1.053 GB, free: 1.941 MB / 1.01 GB
Notification: Performance of NFFlatten.flatten: time 0.4674/0.6302, allocations: 3.715 MB / 1.057 GB, free: 49.79 MB / 1.01 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002405/0.6326, allocations: 1.522 MB / 1.058 GB, free: 49.67 MB / 1.01 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004401/0.637, allocations: 2.269 MB / 1.06 GB, free: 49.67 MB / 1.01 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001744/0.6387, allocations: 1.042 MB / 1.061 GB, free: 49.67 MB / 1.01 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005378/0.6393, allocations: 210.8 kB / 1.062 GB, free: 49.67 MB / 1.01 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002131/0.6414, allocations: 1.112 MB / 1.063 GB, free: 49.67 MB / 1.01 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005802/0.642, allocations: 0.689 MB / 1.063 GB, free: 49.67 MB / 1.01 GB
Notification: Performance of NFVerifyModel.verify: time 0.001278/0.6433, allocations: 0.7814 MB / 1.064 GB, free: 49.67 MB / 1.01 GB
Notification: Performance of NFConvertDAE.convert: time 0.004045/0.6473, allocations: 2.493 MB / 1.066 GB, free: 49.53 MB / 1.01 GB
Notification: Performance of FrontEnd - DAE generated: time 7.594e-06/0.6473, allocations: 0 / 1.066 GB, free: 49.53 MB / 1.01 GB
Notification: Performance of FrontEnd: time 1.372e-06/0.6473, allocations: 0 / 1.066 GB, free: 49.53 MB / 1.01 GB
Notification: Performance of Transformations before backend: time 9.859e-05/0.6474, allocations: 0.5625 kB / 1.066 GB, free: 49.53 MB / 1.01 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 426
 * Number of variables: 426
Notification: Performance of Generate backend data structure: time 0.003781/0.6512, allocations: 2.625 MB / 1.069 GB, free: 48.25 MB / 1.01 GB
Notification: Performance of prepare preOptimizeDAE: time 5.024e-05/0.6512, allocations: 14.84 kB / 1.069 GB, free: 48.25 MB / 1.01 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002828/0.6541, allocations: 0.869 MB / 1.07 GB, free: 48.04 MB / 1.01 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001729/0.6558, allocations: 1.238 MB / 1.071 GB, free: 47.66 MB / 1.01 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.082e-05/0.6559, allocations: 129.5 kB / 1.071 GB, free: 47.65 MB / 1.01 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001791/0.6561, allocations: 175.1 kB / 1.071 GB, free: 47.65 MB / 1.01 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001816/0.6579, allocations: 1.895 MB / 1.073 GB, free: 46.65 MB / 1.01 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.123e-05/0.6579, allocations: 1 kB / 1.073 GB, free: 46.65 MB / 1.01 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.859e-05/0.658, allocations: 74.62 kB / 1.073 GB, free: 46.65 MB / 1.01 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.39e-05/0.6581, allocations: 68.5 kB / 1.073 GB, free: 46.65 MB / 1.01 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001358/0.6595, allocations: 1.004 MB / 1.074 GB, free: 46.61 MB / 1.01 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 0.005794/0.6653, allocations: 5.121 MB / 1.079 GB, free: 44.42 MB / 1.01 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00117/0.6664, allocations: 0.8046 MB / 1.08 GB, free: 44.37 MB / 1.01 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003462/0.6668, allocations: 324.2 kB / 1.08 GB, free: 44.35 MB / 1.01 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004487/0.6672, allocations: 165.2 kB / 1.081 GB, free: 44.34 MB / 1.01 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007321/0.668, allocations: 1.049 MB / 1.082 GB, free: 43.68 MB / 1.01 GB
Notification: Performance of pre-optimization done (n=150): time 4.799e-06/0.668, allocations: 3 kB / 1.082 GB, free: 43.68 MB / 1.01 GB
Notification: Performance of matching and sorting (n=150): time 0.002383/0.6703, allocations: 1.365 MB / 1.083 GB, free: 43.48 MB / 1.01 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.3e-05/0.6704, allocations: 202.5 kB / 1.083 GB, free: 43.27 MB / 1.01 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007269/0.6711, allocations: 0.9601 MB / 1.084 GB, free: 43.04 MB / 1.01 GB
Notification: Performance of collectPreVariables (initialization): time 9.195e-05/0.6712, allocations: 64.55 kB / 1.084 GB, free: 43.01 MB / 1.01 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004215/0.6716, allocations: 0.8256 MB / 1.085 GB, free: 42.62 MB / 1.01 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000299/0.6719, allocations: 0.5198 MB / 1.086 GB, free: 42.28 MB / 1.01 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002983/0.6722, allocations: 306.7 kB / 1.086 GB, free: 42.25 MB / 1.01 GB
Notification: Performance of setup shared object (initialization): time 4.203e-05/0.6723, allocations: 480.6 kB / 1.086 GB, free: 41.78 MB / 1.01 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002755/0.6725, allocations: 206.6 kB / 1.086 GB, free: 41.78 MB / 1.01 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004143/0.673, allocations: 0.6292 MB / 1.087 GB, free: 41.34 MB / 1.01 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008773/0.6738, allocations: 0.7711 MB / 1.088 GB, free: 41.06 MB / 1.01 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.534e-06/0.6738, allocations: 1.562 kB / 1.088 GB, free: 41.06 MB / 1.01 GB
Notification: Performance of matching and sorting (n=193) (initialization): time 0.001713/0.6756, allocations: 1.157 MB / 1.089 GB, free: 40.86 MB / 1.01 GB
Notification: Performance of prepare postOptimizeDAE: time 2.215e-05/0.6756, allocations: 6.938 kB / 1.089 GB, free: 40.86 MB / 1.01 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.168e-05/0.6756, allocations: 5.562 kB / 1.089 GB, free: 40.86 MB / 1.01 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005672/0.6762, allocations: 196.6 kB / 1.089 GB, free: 40.82 MB / 1.01 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008373/0.677, allocations: 366.9 kB / 1.09 GB, free: 40.82 MB / 1.01 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002102/0.6791, allocations: 5.375 MB / 1.095 GB, free: 35.69 MB / 1.01 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009019/0.68, allocations: 150.2 kB / 1.095 GB, free: 35.63 MB / 1.01 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.227e-05/0.6801, allocations: 59.25 kB / 1.095 GB, free: 35.63 MB / 1.01 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 21
 * Number of states: 0 ()
 * Number of discrete variables: 27 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,weaDat.decAng.k,$PRE.weaDat.decAng.k,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.k,$PRE.weaDat.eqnTim.k,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.k,$PRE.weaDat.conTim.k,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.k,$PRE.weaDat.conTimMin.k,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.k,$PRE.weaDat.locTim.k,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (187):
 * Single equations (assignments): 184
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,2,100.0%), (1,2,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.000575/0.6807, allocations: 255.5 kB / 1.095 GB, free: 35.46 MB / 1.01 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003322/0.681, allocations: 215.6 kB / 1.095 GB, free: 35.38 MB / 1.01 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001789/0.6828, allocations: 1.243 MB / 1.097 GB, free: 35.21 MB / 1.01 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.299e-05/0.6828, allocations: 16.92 kB / 1.097 GB, free: 35.21 MB / 1.01 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.631e-06/0.6828, allocations: 1.344 kB / 1.097 GB, free: 35.21 MB / 1.01 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001188/0.684, allocations: 0.9333 MB / 1.098 GB, free: 34.99 MB / 1.01 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003297/0.6873, allocations: 2.392 MB / 1.1 GB, free: 34.52 MB / 1.01 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.358e-06/0.6873, allocations: 0 / 1.1 GB, free: 34.52 MB / 1.01 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007751/0.6881, allocations: 312.2 kB / 1.1 GB, free: 34.52 MB / 1.01 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004598/0.6885, allocations: 170.7 kB / 1.1 GB, free: 34.48 MB / 1.01 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.567e-05/0.6886, allocations: 43.5 kB / 1.1 GB, free: 34.48 MB / 1.01 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001897/0.6905, allocations: 5.388 MB / 1.106 GB, free: 29.33 MB / 1.01 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.62e-07/0.6905, allocations: 0.875 kB / 1.106 GB, free: 29.33 MB / 1.01 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002287/0.6928, allocations: 1.511 MB / 1.107 GB, free: 28.97 MB / 1.01 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000575/0.6934, allocations: 342.8 kB / 1.107 GB, free: 28.86 MB / 1.01 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001646/0.6935, allocations: 41.89 kB / 1.107 GB, free: 28.86 MB / 1.01 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005674/0.6941, allocations: 73.97 kB / 1.108 GB, free: 28.86 MB / 1.01 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002126/0.6943, allocations: 109.7 kB / 1.108 GB, free: 28.86 MB / 1.01 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001062/0.6944, allocations: 56.41 kB / 1.108 GB, free: 28.86 MB / 1.01 GB
Notification: Performance of sorting global known variables: time 0.0005984/0.695, allocations: 0.5532 MB / 1.108 GB, free: 28.71 MB / 1.01 GB
Notification: Performance of sort global known variables: time 6e-08/0.695, allocations: 0 / 1.108 GB, free: 28.71 MB / 1.01 GB
Notification: Performance of remove unused functions: time 0.00165/0.6967, allocations: 0.6755 MB / 1.109 GB, free: 28.6 MB / 1.01 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 5 (room.dynBal.medium.Xi[1],room.dynBal.U,room.dynBal.m,pow_1dat.mExc,pow_1dat1.mExc)
 * Number of discrete variables: 15 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,weaDat.decAng.tNext,weaDat.decAng.k)
 * Number of discrete states: 10 (weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.locTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext,weaDat.decAng.k,weaDat.eqnTim.k,weaDat.conTim.k,weaDat.conTimMin.k,weaDat.locTim.k)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (156):
 * Single equations (assignments): 143
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 10
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,2,100.0%), (1,2,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001496/0.6982, allocations: 0.7382 MB / 1.11 GB, free: 28.39 MB / 1.01 GB
Notification: Performance of simCode: created initialization part: time 0.001785/0.7, allocations: 1.309 MB / 1.111 GB, free: 27.84 MB / 1.01 GB
Notification: Performance of simCode: created event and clocks part: time 7.735e-06/0.7, allocations: 6.094 kB / 1.111 GB, free: 27.84 MB / 1.01 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009267/0.7009, allocations: 0.9709 MB / 1.112 GB, free: 27.3 MB / 1.01 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001986/0.7029, allocations: 0.7185 MB / 1.113 GB, free: 27.21 MB / 1.01 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005427/0.7083, allocations: 2.983 MB / 1.115 GB, free: 25.91 MB / 1.01 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004604/0.7088, allocations: 359.9 kB / 1.116 GB, free: 25.82 MB / 1.01 GB
Notification: Performance of simCode: alias equations: time 0.001369/0.7101, allocations: 341.4 kB / 1.116 GB, free: 25.74 MB / 1.01 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001556/0.7117, allocations: 0.6986 MB / 1.117 GB, free: 25.68 MB / 1.01 GB
Notification: Performance of SimCode: time 3.206e-06/0.7117, allocations: 0 / 1.117 GB, free: 25.68 MB / 1.01 GB
Notification: Performance of Templates: time 0.05113/0.7628, allocations: 35.47 MB / 1.151 GB, free: 21.91 MB / 1.01 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData.makefile [Timeout 300]
(rm -f Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData.pipe ; mkfifo Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData.pipe ; head -c 1048576 < Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData.pipe >> ../files/Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData.sim & ./Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData.pipe 2>&1) [Timeout 240]
diffSimulationResults("Buildings_latest_Buildings.Airflow.Multizone.Examples.PressurizationData_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Airflow_Multizone_Examples_PressurizationData.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 7.23451842693612]