Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate.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 0.00109/0.00109, allocations: 80.55 kB / 19.96 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 0.0007677/0.0007677, allocations: 173.6 kB / 23.23 MB, free: 1.328 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 1.083/1.083, allocations: 177.1 MB / 203.5 MB, free: 5.738 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 1.895/1.895, allocations: 389.6 MB / 0.6343 GB, free: 12.57 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: "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate,fileNamePrefix="Buildings_13_Buildings_Fluid_MixingVolumes_Examples_MixingVolumePrescribedHeatFlowRate",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate,fileNamePrefix="Buildings_13_Buildings_Fluid_MixingVolumes_Examples_MixingVolumePrescribedHeatFlowRate",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.783e-06/1.783e-06, allocations: 3.938 kB / 1.001 GB, free: 13.53 MB / 0.9636 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.92e-05/2.098e-05, allocations: 9.734 kB / 1.001 GB, free: 13.52 MB / 0.9636 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate): time 0.572/0.572, allocations: 150.8 MB / 1.148 GB, free: 5.645 MB / 1.01 GB
Notification: Performance of NFInst.instExpressions: time 0.004803/0.5768, allocations: 4.027 MB / 1.152 GB, free: 2.934 MB / 1.01 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0003919/0.5772, allocations: 26.31 kB / 1.152 GB, free: 2.922 MB / 1.01 GB
Notification: Performance of NFTyping.typeComponents: time 0.0008265/0.578, allocations: 336.2 kB / 1.152 GB, free: 2.742 MB / 1.01 GB
Notification: Performance of NFTyping.typeBindings: time 0.001906/0.5799, allocations: 1.077 MB / 1.153 GB, free: 2.141 MB / 1.01 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001652/0.5816, allocations: 0.8454 MB / 1.154 GB, free: 1.707 MB / 1.01 GB
Notification: Performance of NFFlatten.flatten: time 0.001215/0.5828, allocations: 1.331 MB / 1.155 GB, free: 1.082 MB / 1.01 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0004633/0.5833, allocations: 370.4 kB / 1.156 GB, free: 0.9219 MB / 1.01 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001136/0.5844, allocations: 0.8936 MB / 1.157 GB, free: 0.5273 MB / 1.01 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008687/0.5853, allocations: 421 kB / 1.157 GB, free: 412 kB / 1.01 GB
Notification: Performance of NFPackage.collectConstants: time 6.887e-05/0.5854, allocations: 55.31 kB / 1.157 GB, free: 408 kB / 1.01 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001121/0.5865, allocations: 0.7666 MB / 1.158 GB, free: 156 kB / 1.01 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002019/0.5867, allocations: 228.9 kB / 1.158 GB, free: 44 kB / 1.01 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002351/0.5869, allocations: 231.1 kB / 1.158 GB, free: 15.95 MB / 1.026 GB
Notification: Performance of NFConvertDAE.convert: time 0.001271/0.5882, allocations: 1.177 MB / 1.159 GB, free: 15.55 MB / 1.026 GB
Notification: Performance of FrontEnd - DAE generated: time 4.148e-06/0.5882, allocations: 1.25 kB / 1.159 GB, free: 15.55 MB / 1.026 GB
Notification: Performance of FrontEnd: time 2.054e-06/0.5882, allocations: 0.6562 kB / 1.159 GB, free: 15.55 MB / 1.026 GB
Notification: Performance of Transformations before backend: time 9.097e-06/0.5882, allocations: 0 / 1.159 GB, free: 15.55 MB / 1.026 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 106
 * Number of variables: 106
Notification: Performance of Generate backend data structure: time 0.001223/0.5894, allocations: 0.8882 MB / 1.16 GB, free: 14.94 MB / 1.026 GB
Notification: Performance of prepare preOptimizeDAE: time 3.979e-05/0.5895, allocations: 11.59 kB / 1.16 GB, free: 14.94 MB / 1.026 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.937e-05/0.5895, allocations: 84.61 kB / 1.16 GB, free: 14.87 MB / 1.026 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009063/0.5905, allocations: 261.2 kB / 1.161 GB, free: 14.82 MB / 1.026 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006215/0.5911, allocations: 440.1 kB / 1.161 GB, free: 14.54 MB / 1.026 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.669e-05/0.5911, allocations: 29.81 kB / 1.161 GB, free: 14.52 MB / 1.026 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.873e-05/0.5912, allocations: 46.78 kB / 1.161 GB, free: 14.51 MB / 1.026 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000964/0.5921, allocations: 0.8991 MB / 1.162 GB, free: 13.89 MB / 1.026 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.179e-05/0.5921, allocations: 1.125 kB / 1.162 GB, free: 13.89 MB / 1.026 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.186e-05/0.5922, allocations: 17.31 kB / 1.162 GB, free: 13.88 MB / 1.026 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.854e-05/0.5922, allocations: 18.66 kB / 1.162 GB, free: 13.88 MB / 1.026 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009023/0.5931, allocations: 0.5424 MB / 1.163 GB, free: 13.72 MB / 1.026 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 0.002585/0.5957, allocations: 1.897 MB / 1.164 GB, free: 12.58 MB / 1.026 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005933/0.5963, allocations: 274.9 kB / 1.165 GB, free: 12.5 MB / 1.026 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003056/0.5966, allocations: 164.2 kB / 1.165 GB, free: 12.45 MB / 1.026 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.178e-05/0.5966, allocations: 2.234 kB / 1.165 GB, free: 12.45 MB / 1.026 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.217e-05/0.5966, allocations: 35.66 kB / 1.165 GB, free: 12.41 MB / 1.026 GB
Notification: Performance of pre-optimization done (n=11): time 1.924e-06/0.5966, allocations: 1.062 kB / 1.165 GB, free: 12.41 MB / 1.026 GB
Notification: Performance of matching and sorting (n=11): time 0.003362/0.6, allocations: 1.02 MB / 1.166 GB, free: 12.18 MB / 1.026 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.93e-05/0.6, allocations: 80.02 kB / 1.166 GB, free: 12.09 MB / 1.026 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00053/0.6006, allocations: 0.5569 MB / 1.166 GB, free: 11.83 MB / 1.026 GB
Notification: Performance of collectPreVariables (initialization): time 3.195e-05/0.6006, allocations: 32.33 kB / 1.167 GB, free: 11.79 MB / 1.026 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000177/0.6008, allocations: 307.6 kB / 1.167 GB, free: 11.54 MB / 1.026 GB
Notification: Performance of collectInitialBindings (initialization): time 4.755e-05/0.6008, allocations: 40.42 kB / 1.167 GB, free: 11.51 MB / 1.026 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001257/0.601, allocations: 57.75 kB / 1.167 GB, free: 11.48 MB / 1.026 GB
Notification: Performance of setup shared object (initialization): time 0.0001096/0.6011, allocations: 364.7 kB / 1.167 GB, free: 11.14 MB / 1.026 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003742/0.6014, allocations: 192.9 kB / 1.167 GB, free: 11.09 MB / 1.026 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004124/0.6019, allocations: 293.1 kB / 1.168 GB, free: 10.92 MB / 1.026 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006914/0.6025, allocations: 404.3 kB / 1.168 GB, free: 10.74 MB / 1.026 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.266e-06/0.6026, allocations: 1.406 kB / 1.168 GB, free: 10.74 MB / 1.026 GB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.001544/0.6041, allocations: 0.7276 MB / 1.169 GB, free: 10.52 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 1.707e-05/0.6041, allocations: 7.266 kB / 1.169 GB, free: 10.52 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.891e-06/0.6041, allocations: 5.281 kB / 1.169 GB, free: 10.52 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004103/0.6045, allocations: 181.4 kB / 1.169 GB, free: 10.47 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001991/0.6047, allocations: 75.31 kB / 1.169 GB, free: 10.46 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002511/0.6072, allocations: 2.098 MB / 1.171 GB, free: 8.926 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003393/0.6076, allocations: 78.73 kB / 1.171 GB, free: 8.891 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.228e-05/0.6076, allocations: 11.34 kB / 1.171 GB, free: 8.891 MB / 1.026 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 10
 * 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 (26):
 * Single equations (assignments): 25
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,4)}
Notification: Performance of prepare postOptimizeDAE: time 0.0001792/0.6078, allocations: 189.7 kB / 1.171 GB, free: 8.738 MB / 1.026 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 6.717e-05/0.6078, allocations: 49.34 kB / 1.171 GB, free: 8.715 MB / 1.026 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.752e-05/0.6079, allocations: 48.62 kB / 1.171 GB, free: 8.688 MB / 1.026 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.875e-06/0.6079, allocations: 10.12 kB / 1.171 GB, free: 8.68 MB / 1.026 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.926e-06/0.6079, allocations: 0.7969 kB / 1.171 GB, free: 8.68 MB / 1.026 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.789e-06/0.6079, allocations: 9.641 kB / 1.172 GB, free: 8.672 MB / 1.026 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001793/0.6097, allocations: 1.039 MB / 1.173 GB, free: 8.18 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.915e-06/0.6097, allocations: 5.156 kB / 1.173 GB, free: 8.176 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001256/0.6098, allocations: 40.89 kB / 1.173 GB, free: 8.172 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003232/0.6102, allocations: 185.7 kB / 1.173 GB, free: 8.121 MB / 1.026 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.616e-05/0.6102, allocations: 3.516 kB / 1.173 GB, free: 8.121 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002062/0.6123, allocations: 2.058 MB / 1.175 GB, free: 6.59 MB / 1.026 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.653e-06/0.6123, allocations: 0.8125 kB / 1.175 GB, free: 6.59 MB / 1.026 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001356/0.6136, allocations: 0.6979 MB / 1.175 GB, free: 6.305 MB / 1.026 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001578/0.6138, allocations: 93.7 kB / 1.176 GB, free: 6.258 MB / 1.026 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.432e-05/0.6138, allocations: 1.844 kB / 1.176 GB, free: 6.258 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002928/0.6141, allocations: 51 kB / 1.176 GB, free: 6.25 MB / 1.026 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.081e-05/0.6142, allocations: 18.97 kB / 1.176 GB, free: 6.242 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.452e-05/0.6142, allocations: 11.08 kB / 1.176 GB, free: 6.242 MB / 1.026 GB
Notification: Performance of sorting global known variables: time 0.0003591/0.6145, allocations: 399.8 kB / 1.176 GB, free: 6.062 MB / 1.026 GB
Notification: Performance of sort global known variables: time 7e-08/0.6145, allocations: 0 / 1.176 GB, free: 6.062 MB / 1.026 GB
Notification: Performance of remove unused functions: time 0.000479/0.615, allocations: 183.9 kB / 1.176 GB, free: 6.035 MB / 1.026 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * 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 (7):
 * Single equations (assignments): 6
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,4)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001729/0.6168, allocations: 1.31 MB / 1.177 GB, free: 5.195 MB / 1.026 GB
Notification: Performance of simCode: created initialization part: time 0.0009398/0.6177, allocations: 0.5139 MB / 1.178 GB, free: 4.977 MB / 1.026 GB
Notification: Performance of simCode: created event and clocks part: time 2.224e-06/0.6177, allocations: 1.125 kB / 1.178 GB, free: 4.977 MB / 1.026 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003965/0.6181, allocations: 298.6 kB / 1.178 GB, free: 4.816 MB / 1.026 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008546/0.6189, allocations: 313.4 kB / 1.179 GB, free: 4.73 MB / 1.026 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006925/0.6259, allocations: 5.057 MB / 1.183 GB, free: 2.227 MB / 1.026 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001967/0.6261, allocations: 259.5 kB / 1.184 GB, free: 2.117 MB / 1.026 GB
Notification: Performance of simCode: alias equations: time 0.0003024/0.6264, allocations: 114.7 kB / 1.184 GB, free: 2.082 MB / 1.026 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001633/0.6265, allocations: 161.7 kB / 1.184 GB, free: 1.965 MB / 1.026 GB
Notification: Performance of SimCode: time 1.132e-06/0.6265, allocations: 0 / 1.184 GB, free: 1.965 MB / 1.026 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09238/0.7189, allocations: 18.36 MB / 1.202 GB, free: 10.3 MB / 1.042 GB
Notification: Performance of buildModelFMU: Generate platform static: time 7.7/8.419, allocations: 8.641 kB / 1.202 GB, free: 10.29 MB / 1.042 GB
"
[Timeout remaining time 291]
(rm -f Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate.pipe ; mkfifo Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate.pipe >> ../files/Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --stripRoot --tempDir=temp_Buildings_13_Buildings_Fluid_MixingVolumes_Examples_MixingVolumePrescribedHeatFlowRate_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 ../Buildings_13_Buildings_Fluid_MixingVolumes_Examples_MixingVolumePrescribedHeatFlowRate.fmu) > Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate.pipe 2>&1) [Timeout 52.5]
(rm -f Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate_fmpy.pipe ; mkfifo Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate_fmpy.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate_fmpy_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 ../Buildings_13_Buildings_Fluid_MixingVolumes_Examples_MixingVolumePrescribedHeatFlowRate.fmu) > Buildings_13_Buildings.Fluid.MixingVolumes.Examples.MixingVolumePrescribedHeatFlowRate_fmpy.pipe 2>&1) [Timeout 52.5]
[Calling sys.exit(0), Time elapsed: 13.210635436698794]