Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Occupants.BaseClasses.Validation.Logit2D.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 0.001316/0.001316, allocations: 103.6 kB / 18.95 MB, free: 2.652 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 0.001655/0.001655, allocations: 220.9 kB / 22.25 MB, free: 5.262 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 1.494/1.494, allocations: 230.6 MB / 256 MB, free: 7.797 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.178/3.178, allocations: 0.49 GB / 0.7951 GB, free: 35.45 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.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.Occupants.BaseClasses.Validation.Logit2D,fileNamePrefix="Buildings_12_Buildings_Occupants_BaseClasses_Validation_Logit2D",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Occupants.BaseClasses.Validation.Logit2D,fileNamePrefix="Buildings_12_Buildings_Occupants_BaseClasses_Validation_Logit2D",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 0.002094/0.002094, allocations: 72.36 kB / 1.154 GB, free: 25.46 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3811/0.3831, allocations: 176.1 MB / 1.326 GB, free: 1.5 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Occupants.BaseClasses.Validation.Logit2D): time 0.002549/0.3857, allocations: 1.246 MB / 1.327 GB, free: 252 kB / 1.014 GB
Notification: Performance of NFInst.instExpressions: time 0.00109/0.3868, allocations: 462.9 kB / 1.327 GB, free: 15.79 MB / 1.029 GB
Notification: Performance of NFInst.updateImplicitVariability: time 3.084e-05/0.3868, allocations: 0 / 1.327 GB, free: 15.79 MB / 1.029 GB
Notification: Performance of NFTyping.typeComponents: time 9.238e-05/0.3869, allocations: 3.938 kB / 1.327 GB, free: 15.79 MB / 1.029 GB
Notification: Performance of NFTyping.typeBindings: time 2.686e-05/0.3869, allocations: 3.938 kB / 1.327 GB, free: 15.79 MB / 1.029 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0005854/0.3875, allocations: 127.6 kB / 1.328 GB, free: 15.66 MB / 1.029 GB
Notification: Performance of NFFlatten.flatten: time 9.164e-05/0.3876, allocations: 23.92 kB / 1.328 GB, free: 15.64 MB / 1.029 GB
Notification: Performance of NFFlatten.resolveConnections: time 4.295e-05/0.3877, allocations: 0 / 1.328 GB, free: 15.64 MB / 1.029 GB
Notification: Performance of NFEvalConstants.evaluate: time 3.447e-05/0.3877, allocations: 19.92 kB / 1.328 GB, free: 15.62 MB / 1.029 GB
Notification: Performance of NFSimplifyModel.simplify: time 3.743e-05/0.3877, allocations: 7.938 kB / 1.328 GB, free: 15.61 MB / 1.029 GB
Notification: Performance of NFPackage.collectConstants: time 1.218e-05/0.3877, allocations: 4 kB / 1.328 GB, free: 15.61 MB / 1.029 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003393/0.3881, allocations: 155.7 kB / 1.328 GB, free: 15.45 MB / 1.029 GB
Notification: Performance of NFScalarize.scalarize: time 6.549e-05/0.3881, allocations: 23.92 kB / 1.328 GB, free: 15.43 MB / 1.029 GB
Notification: Performance of NFVerifyModel.verify: time 4.408e-05/0.3882, allocations: 23.73 kB / 1.328 GB, free: 15.41 MB / 1.029 GB
Notification: Performance of NFConvertDAE.convert: time 0.0002858/0.3885, allocations: 143.7 kB / 1.328 GB, free: 15.27 MB / 1.029 GB
Notification: Performance of FrontEnd - DAE generated: time 4.599e-06/0.3885, allocations: 0 / 1.328 GB, free: 15.27 MB / 1.029 GB
Notification: Performance of FrontEnd: time 2.184e-06/0.3885, allocations: 0 / 1.328 GB, free: 15.27 MB / 1.029 GB
Notification: Performance of Transformations before backend: time 6.462e-06/0.3885, allocations: 0 / 1.328 GB, free: 15.27 MB / 1.029 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 37
 * Number of variables: 37
Notification: Performance of Generate backend data structure: time 0.000607/0.3891, allocations: 376.3 kB / 1.328 GB, free: 14.86 MB / 1.029 GB
Notification: Performance of prepare preOptimizeDAE: time 5.099e-05/0.3891, allocations: 12.03 kB / 1.328 GB, free: 14.84 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.692e-05/0.3892, allocations: 50.73 kB / 1.328 GB, free: 14.79 MB / 1.029 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001069/0.3893, allocations: 16.83 kB / 1.328 GB, free: 14.77 MB / 1.029 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001359/0.3895, allocations: 122.4 kB / 1.329 GB, free: 14.62 MB / 1.029 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.012e-05/0.3895, allocations: 384 / 1.329 GB, free: 14.62 MB / 1.029 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.472e-05/0.3895, allocations: 8.375 kB / 1.329 GB, free: 14.62 MB / 1.029 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000233/0.3897, allocations: 150.8 kB / 1.329 GB, free: 14.46 MB / 1.029 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.166e-05/0.3898, allocations: 3.938 kB / 1.329 GB, free: 14.46 MB / 1.029 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.906e-06/0.3898, allocations: 0 / 1.329 GB, free: 14.46 MB / 1.029 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.903e-06/0.3898, allocations: 4 kB / 1.329 GB, free: 14.46 MB / 1.029 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 9.113e-05/0.3899, allocations: 59.98 kB / 1.329 GB, free: 14.4 MB / 1.029 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000393/0.3903, allocations: 255.8 kB / 1.329 GB, free: 14.11 MB / 1.029 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001578/0.3904, allocations: 102.7 kB / 1.329 GB, free: 14 MB / 1.029 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001184/0.3905, allocations: 84.39 kB / 1.329 GB, free: 13.91 MB / 1.029 GB
Notification: Performance of preOpt evalFunc (simulation): time 7.504e-06/0.3905, allocations: 0 / 1.329 GB, free: 13.91 MB / 1.029 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003174/0.3909, allocations: 184.2 kB / 1.329 GB, free: 13.71 MB / 1.029 GB
Notification: Performance of pre-optimization done (n=39): time 1.332e-06/0.3909, allocations: 0 / 1.329 GB, free: 13.71 MB / 1.029 GB
Notification: Performance of matching and sorting (n=39): time 0.0006164/0.3915, allocations: 434.3 kB / 1.33 GB, free: 13.29 MB / 1.029 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.664e-05/0.3916, allocations: 87.38 kB / 1.33 GB, free: 13.19 MB / 1.029 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.818e-05/0.3917, allocations: 122 kB / 1.33 GB, free: 13.06 MB / 1.029 GB
Notification: Performance of collectPreVariables (initialization): time 5.554e-05/0.3917, allocations: 57.67 kB / 1.33 GB, free: 13 MB / 1.029 GB
Notification: Performance of collectInitialEqns (initialization): time 4.41e-05/0.3918, allocations: 85.14 kB / 1.33 GB, free: 12.91 MB / 1.029 GB
Notification: Performance of collectInitialBindings (initialization): time 9.149e-05/0.3919, allocations: 103.3 kB / 1.33 GB, free: 12.81 MB / 1.029 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001234/0.392, allocations: 93.67 kB / 1.33 GB, free: 12.71 MB / 1.029 GB
Notification: Performance of setup shared object (initialization): time 0.0001593/0.3921, allocations: 334.8 kB / 1.331 GB, free: 12.38 MB / 1.029 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000192/0.3923, allocations: 144.6 kB / 1.331 GB, free: 12.23 MB / 1.029 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002492/0.3926, allocations: 222.2 kB / 1.331 GB, free: 11.99 MB / 1.029 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004734/0.3931, allocations: 422.1 kB / 1.331 GB, free: 11.56 MB / 1.029 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.117e-06/0.3931, allocations: 3.938 kB / 1.331 GB, free: 11.55 MB / 1.029 GB
Notification: Performance of matching and sorting (n=75) (initialization): time 0.0005648/0.3936, allocations: 442.5 kB / 1.332 GB, free: 11.12 MB / 1.029 GB
Notification: Performance of prepare postOptimizeDAE: time 2.091e-05/0.3936, allocations: 9.406 kB / 1.332 GB, free: 11.11 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.835e-06/0.3937, allocations: 0 / 1.332 GB, free: 11.11 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.291e-05/0.3937, allocations: 7.984 kB / 1.332 GB, free: 11.1 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001124/0.3938, allocations: 19.94 kB / 1.332 GB, free: 11.08 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.33e-05/0.3938, allocations: 7.938 kB / 1.332 GB, free: 11.07 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 7.308e-05/0.3939, allocations: 35.83 kB / 1.332 GB, free: 11.04 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.294e-05/0.3939, allocations: 16 kB / 1.332 GB, free: 11.02 MB / 1.029 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * 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 (43):
 * Single equations (assignments): 42
 * 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 0.0001934/0.3941, allocations: 191.9 kB / 1.332 GB, free: 10.83 MB / 1.029 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.751e-05/0.3941, allocations: 11.89 kB / 1.332 GB, free: 10.82 MB / 1.029 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.014e-05/0.3941, allocations: 9.625 kB / 1.332 GB, free: 10.8 MB / 1.029 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.305e-06/0.3941, allocations: 4 kB / 1.332 GB, free: 10.8 MB / 1.029 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.12e-06/0.3942, allocations: 0 / 1.332 GB, free: 10.8 MB / 1.029 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.4e-06/0.3942, allocations: 4.031 kB / 1.332 GB, free: 10.8 MB / 1.029 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005935/0.3947, allocations: 0.5384 MB / 1.333 GB, free: 10.21 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.583e-06/0.3948, allocations: 0 / 1.333 GB, free: 10.21 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.826e-05/0.3948, allocations: 11.92 kB / 1.333 GB, free: 10.2 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.744e-06/0.3948, allocations: 0 / 1.333 GB, free: 10.2 MB / 1.029 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.112e-05/0.3948, allocations: 7.938 kB / 1.333 GB, free: 10.19 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.463e-06/0.3948, allocations: 0 / 1.333 GB, free: 10.19 MB / 1.029 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.486e-06/0.3948, allocations: 4 kB / 1.333 GB, free: 10.19 MB / 1.029 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000447/0.3952, allocations: 422.2 kB / 1.333 GB, free: 9.758 MB / 1.029 GB
Notification: Performance of postOpt removeConstants (simulation): time 1.833e-05/0.3953, allocations: 19.84 kB / 1.333 GB, free: 9.738 MB / 1.029 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.14e-05/0.3953, allocations: 23.98 kB / 1.333 GB, free: 9.715 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.984e-05/0.3953, allocations: 0 / 1.333 GB, free: 9.715 MB / 1.029 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.443e-05/0.3954, allocations: 8 kB / 1.333 GB, free: 9.707 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.921e-06/0.3954, allocations: 0 / 1.333 GB, free: 9.707 MB / 1.029 GB
Notification: Performance of sorting global known variables: time 5.76e-05/0.3954, allocations: 87.39 kB / 1.333 GB, free: 9.621 MB / 1.029 GB
Notification: Performance of sort global known variables: time 9e-08/0.3954, allocations: 3.938 kB / 1.333 GB, free: 9.617 MB / 1.029 GB
Notification: Performance of remove unused functions: time 0.0003515/0.3958, allocations: 59.81 kB / 1.333 GB, free: 9.559 MB / 1.029 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 (6):
 * Single equations (assignments): 4
 * 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 0.001299/0.3971, allocations: 1.187 MB / 1.334 GB, free: 8.367 MB / 1.029 GB
Notification: Performance of simCode: created initialization part: time 0.000398/0.3975, allocations: 277 kB / 1.335 GB, free: 8.094 MB / 1.029 GB
Notification: Performance of simCode: created event and clocks part: time 1.964e-06/0.3975, allocations: 0 / 1.335 GB, free: 8.094 MB / 1.029 GB
Notification: Performance of simCode: created simulation system equations: time 9.322e-05/0.3976, allocations: 75.92 kB / 1.335 GB, free: 8.02 MB / 1.029 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002212/0.3978, allocations: 13.81 kB / 1.335 GB, free: 8.008 MB / 1.029 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002793/0.4006, allocations: 2.555 MB / 1.337 GB, free: 5.344 MB / 1.029 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001066/0.4007, allocations: 110 kB / 1.337 GB, free: 5.215 MB / 1.029 GB
Notification: Performance of simCode: alias equations: time 4.381e-05/0.4007, allocations: 17.08 kB / 1.337 GB, free: 5.195 MB / 1.029 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.159e-05/0.4008, allocations: 39.42 kB / 1.337 GB, free: 5.156 MB / 1.029 GB
Notification: Performance of SimCode: time 9.32e-07/0.4008, allocations: 4 kB / 1.337 GB, free: 5.152 MB / 1.029 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03194/0.4327, allocations: 3.884 MB / 1.341 GB, free: 1.422 MB / 1.029 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.55/11.99, allocations: 0.7031 kB / 1.341 GB, free: 1.422 MB / 1.029 GB
"
[Timeout remaining time 288]
(rm -f Buildings_12_Buildings.Occupants.BaseClasses.Validation.Logit2D.pipe ; mkfifo Buildings_12_Buildings.Occupants.BaseClasses.Validation.Logit2D.pipe ; head -c 1048576 < Buildings_12_Buildings.Occupants.BaseClasses.Validation.Logit2D.pipe >> ../files/Buildings_12_Buildings.Occupants.BaseClasses.Validation.Logit2D.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Occupants.BaseClasses.Validation.Logit2D_res.mat --tempDir=temp_Buildings_12_Buildings_Occupants_BaseClasses_Validation_Logit2D_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Occupants_BaseClasses_Validation_Logit2D.fmu > Buildings_12_Buildings.Occupants.BaseClasses.Validation.Logit2D.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_12_Buildings.Occupants.BaseClasses.Validation.Logit2D_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Occupants_BaseClasses_Validation_Logit2D.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Occupants.BaseClasses.Validation.Logit2D.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: 18.802320268005133]