Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal.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 0.001437/0.001437, allocations: 99.64 kB / 18.94 MB, free: 2.551 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 0.001797/0.001797, allocations: 209.7 kB / 22.24 MB, free: 4.848 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 1.518/1.518, allocations: 230.6 MB / 256 MB, free: 7.789 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 3.31/3.31, allocations: 0.4892 GB / 0.7943 GB, free: 35.57 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.Controls.OBC.CDL.Integers.Validation.Equal,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_CDL_Integers_Validation_Equal",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Controls.OBC.CDL.Integers.Validation.Equal,fileNamePrefix="Buildings_12_Buildings_Controls_OBC_CDL_Integers_Validation_Equal",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 0.002829/0.002829, allocations: 67.83 kB / 1.153 GB, free: 25.76 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3919/0.3948, allocations: 176.1 MB / 1.325 GB, free: 2.336 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Integers.Validation.Equal): time 0.004594/0.3994, allocations: 1.973 MB / 1.327 GB, free: 364 kB / 1.014 GB
Notification: Performance of NFInst.instExpressions: time 0.00279/0.4021, allocations: 1.283 MB / 1.328 GB, free: 15.07 MB / 1.029 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0002346/0.4024, allocations: 7.938 kB / 1.328 GB, free: 15.06 MB / 1.029 GB
Notification: Performance of NFTyping.typeComponents: time 0.0006215/0.403, allocations: 167.4 kB / 1.328 GB, free: 14.9 MB / 1.029 GB
Notification: Performance of NFTyping.typeBindings: time 0.0007442/0.4037, allocations: 211.1 kB / 1.329 GB, free: 14.69 MB / 1.029 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0004957/0.4042, allocations: 159.6 kB / 1.329 GB, free: 14.54 MB / 1.029 GB
Notification: Performance of NFFlatten.flatten: time 0.0006228/0.4049, allocations: 351 kB / 1.329 GB, free: 14.19 MB / 1.029 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001966/0.4051, allocations: 37.05 kB / 1.329 GB, free: 14.15 MB / 1.029 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0003219/0.4054, allocations: 147.4 kB / 1.329 GB, free: 14 MB / 1.029 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.000314/0.4057, allocations: 163.4 kB / 1.329 GB, free: 13.84 MB / 1.029 GB
Notification: Performance of NFPackage.collectConstants: time 4.945e-05/0.4057, allocations: 16 kB / 1.329 GB, free: 13.83 MB / 1.029 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001875/0.4059, allocations: 63.91 kB / 1.33 GB, free: 13.77 MB / 1.029 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002027/0.4061, allocations: 91.67 kB / 1.33 GB, free: 13.68 MB / 1.029 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001673/0.4063, allocations: 99.28 kB / 1.33 GB, free: 13.58 MB / 1.029 GB
Notification: Performance of NFConvertDAE.convert: time 0.0005625/0.4069, allocations: 386.3 kB / 1.33 GB, free: 13.2 MB / 1.029 GB
Notification: Performance of FrontEnd - DAE generated: time 7.213e-06/0.4069, allocations: 4 kB / 1.33 GB, free: 13.2 MB / 1.029 GB
Notification: Performance of FrontEnd: time 1.613e-06/0.4069, allocations: 4 kB / 1.33 GB, free: 13.19 MB / 1.029 GB
Notification: Performance of Transformations before backend: time 1.632e-05/0.4069, allocations: 0 / 1.33 GB, free: 13.19 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: 17
 * Number of variables: 17
Notification: Performance of Generate backend data structure: time 0.001264/0.4082, allocations: 0.572 MB / 1.331 GB, free: 12.59 MB / 1.029 GB
Notification: Performance of prepare preOptimizeDAE: time 4.508e-05/0.4082, allocations: 8.031 kB / 1.331 GB, free: 12.58 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.711e-05/0.4083, allocations: 38.75 kB / 1.331 GB, free: 12.54 MB / 1.029 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 9.567e-05/0.4084, allocations: 36.7 kB / 1.331 GB, free: 12.5 MB / 1.029 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006212/0.409, allocations: 324.2 kB / 1.331 GB, free: 12.16 MB / 1.029 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.335e-05/0.409, allocations: 8 kB / 1.331 GB, free: 12.16 MB / 1.029 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.969e-05/0.409, allocations: 8 kB / 1.331 GB, free: 12.15 MB / 1.029 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002791/0.4093, allocations: 113.6 kB / 1.331 GB, free: 12.03 MB / 1.029 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.929e-06/0.4093, allocations: 0 / 1.331 GB, free: 12.03 MB / 1.029 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.48e-05/0.4093, allocations: 0 / 1.331 GB, free: 12.03 MB / 1.029 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.186e-06/0.4093, allocations: 4 kB / 1.331 GB, free: 12.03 MB / 1.029 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000186/0.4095, allocations: 63.95 kB / 1.331 GB, free: 11.96 MB / 1.029 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001017/0.4105, allocations: 455.5 kB / 1.332 GB, free: 11.48 MB / 1.029 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.000398/0.4109, allocations: 134.7 kB / 1.332 GB, free: 11.34 MB / 1.029 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001299/0.4111, allocations: 56.77 kB / 1.332 GB, free: 11.28 MB / 1.029 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.422e-05/0.4111, allocations: 4 kB / 1.332 GB, free: 11.27 MB / 1.029 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002936/0.4114, allocations: 115.3 kB / 1.332 GB, free: 11.15 MB / 1.029 GB
Notification: Performance of pre-optimization done (n=13): time 2.114e-06/0.4114, allocations: 0 / 1.332 GB, free: 11.15 MB / 1.029 GB
Notification: Performance of matching and sorting (n=13): time 0.0006175/0.412, allocations: 237.3 kB / 1.332 GB, free: 10.91 MB / 1.029 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.808e-05/0.4121, allocations: 51.41 kB / 1.332 GB, free: 10.85 MB / 1.029 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007403/0.4128, allocations: 0.5327 MB / 1.333 GB, free: 10.3 MB / 1.029 GB
Notification: Performance of collectPreVariables (initialization): time 3.204e-05/0.4128, allocations: 29.7 kB / 1.333 GB, free: 10.27 MB / 1.029 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001699/0.413, allocations: 176.5 kB / 1.333 GB, free: 10.09 MB / 1.029 GB
Notification: Performance of collectInitialBindings (initialization): time 5.136e-05/0.4131, allocations: 35.72 kB / 1.333 GB, free: 10.05 MB / 1.029 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001399/0.4132, allocations: 73.92 kB / 1.333 GB, free: 9.969 MB / 1.029 GB
Notification: Performance of setup shared object (initialization): time 0.0001885/0.4134, allocations: 346.8 kB / 1.333 GB, free: 9.621 MB / 1.029 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002197/0.4136, allocations: 104.5 kB / 1.333 GB, free: 9.52 MB / 1.029 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002339/0.4138, allocations: 135.6 kB / 1.334 GB, free: 9.379 MB / 1.029 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003745/0.4142, allocations: 186.9 kB / 1.334 GB, free: 9.188 MB / 1.029 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.986e-06/0.4142, allocations: 0 / 1.334 GB, free: 9.188 MB / 1.029 GB
Notification: Performance of matching and sorting (n=33) (initialization): time 0.0006306/0.4148, allocations: 341.3 kB / 1.334 GB, free: 8.848 MB / 1.029 GB
Notification: Performance of prepare postOptimizeDAE: time 2.347e-05/0.4149, allocations: 11.94 kB / 1.334 GB, free: 8.836 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.013e-06/0.4149, allocations: 0 / 1.334 GB, free: 8.836 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.9e-05/0.4149, allocations: 0 / 1.334 GB, free: 8.836 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002359/0.4151, allocations: 51.91 kB / 1.334 GB, free: 8.785 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.306e-06/0.4151, allocations: 3.938 kB / 1.334 GB, free: 8.781 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001561/0.4153, allocations: 19.94 kB / 1.334 GB, free: 8.762 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.837e-05/0.4153, allocations: 12 kB / 1.334 GB, free: 8.75 MB / 1.029 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 13 ($PRE.timTabLin1.tab.nextTimeEvent,$whenCondition2,$PRE.timTabLin.tab.nextTimeEvent,$whenCondition1,timTabLin1.tab.nextTimeEventScaled,$PRE.timTabLin1.tab.nextTimeEventScaled,timTabLin1.tab.nextTimeEvent,timTabLin.tab.nextTimeEventScaled,$PRE.timTabLin.tab.nextTimeEventScaled,timTabLin.tab.nextTimeEvent,reaToInt1.y,reaToInt.y,intEqu.y)
 * 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 0.0003047/0.4156, allocations: 198.8 kB / 1.334 GB, free: 8.547 MB / 1.029 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 7.787e-05/0.4157, allocations: 39.7 kB / 1.334 GB, free: 8.508 MB / 1.029 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004832/0.4162, allocations: 200.8 kB / 1.335 GB, free: 8.305 MB / 1.029 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.225e-06/0.4162, allocations: 4 kB / 1.335 GB, free: 8.301 MB / 1.029 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.31e-06/0.4162, allocations: 0 / 1.335 GB, free: 8.301 MB / 1.029 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.847e-06/0.4162, allocations: 0 / 1.335 GB, free: 8.301 MB / 1.029 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003276/0.4165, allocations: 268.5 kB / 1.335 GB, free: 7.996 MB / 1.029 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.956e-06/0.4165, allocations: 0 / 1.335 GB, free: 7.996 MB / 1.029 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 8.231e-05/0.4166, allocations: 19.92 kB / 1.335 GB, free: 7.977 MB / 1.029 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.47e-06/0.4166, allocations: 7.938 kB / 1.335 GB, free: 7.969 MB / 1.029 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.557e-05/0.4167, allocations: 4 kB / 1.335 GB, free: 7.965 MB / 1.029 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.385e-06/0.4167, allocations: 0 / 1.335 GB, free: 7.965 MB / 1.029 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.232e-06/0.4167, allocations: 0 / 1.335 GB, free: 7.965 MB / 1.029 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004426/0.4171, allocations: 230.9 kB / 1.335 GB, free: 7.723 MB / 1.029 GB
Notification: Performance of postOpt removeConstants (simulation): time 9.515e-05/0.4172, allocations: 39.69 kB / 1.335 GB, free: 7.684 MB / 1.029 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.797e-05/0.4172, allocations: 8 kB / 1.335 GB, free: 7.676 MB / 1.029 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.804e-05/0.4173, allocations: 7.984 kB / 1.335 GB, free: 7.668 MB / 1.029 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.265e-05/0.4174, allocations: 27.91 kB / 1.335 GB, free: 7.641 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.735e-05/0.4174, allocations: 4 kB / 1.335 GB, free: 7.637 MB / 1.029 GB
Notification: Performance of sorting global known variables: time 0.0004329/0.4179, allocations: 331.1 kB / 1.336 GB, free: 7.316 MB / 1.029 GB
Notification: Performance of sort global known variables: time 1.1e-07/0.4179, allocations: 0 / 1.336 GB, free: 7.316 MB / 1.029 GB
Notification: Performance of remove unused functions: time 0.0003321/0.4182, allocations: 59.92 kB / 1.336 GB, free: 7.258 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: 9 ($whenCondition2,$whenCondition1,intEqu.y,reaToInt.y,reaToInt1.y,timTabLin.tab.nextTimeEvent,timTabLin.tab.nextTimeEventScaled,timTabLin1.tab.nextTimeEvent,timTabLin1.tab.nextTimeEventScaled)
 * Number of discrete states: 4 (timTabLin.tab.nextTimeEvent,timTabLin1.tab.nextTimeEvent,timTabLin.tab.nextTimeEventScaled,timTabLin1.tab.nextTimeEventScaled)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (15):
 * Single equations (assignments): 11
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 4
 * 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 0.002447/0.4207, allocations: 1.101 MB / 1.337 GB, free: 6.316 MB / 1.029 GB
Notification: Performance of simCode: created initialization part: time 0.0005333/0.4212, allocations: 195.7 kB / 1.337 GB, free: 6.125 MB / 1.029 GB
Notification: Performance of simCode: created event and clocks part: time 4.028e-06/0.4212, allocations: 0 / 1.337 GB, free: 6.125 MB / 1.029 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001752/0.4214, allocations: 72.02 kB / 1.337 GB, free: 6.055 MB / 1.029 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005312/0.4219, allocations: 81.73 kB / 1.337 GB, free: 5.984 MB / 1.029 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005477/0.4274, allocations: 3.228 MB / 1.34 GB, free: 2.664 MB / 1.029 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002403/0.4276, allocations: 191.8 kB / 1.34 GB, free: 2.457 MB / 1.029 GB
Notification: Performance of simCode: alias equations: time 0.0002054/0.4278, allocations: 50.95 kB / 1.34 GB, free: 2.406 MB / 1.029 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002207/0.428, allocations: 123.4 kB / 1.34 GB, free: 2.289 MB / 1.029 GB
Notification: Performance of SimCode: time 9.21e-07/0.428, allocations: 3.938 kB / 1.34 GB, free: 2.285 MB / 1.029 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04141/0.4694, allocations: 8.348 MB / 1.349 GB, free: 10.04 MB / 1.045 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.53/12, allocations: 14.78 kB / 1.349 GB, free: 10.04 MB / 1.045 GB
"
[Timeout remaining time 288]
(rm -f Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal.pipe ; mkfifo Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal.pipe ; head -c 1048576 < Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal.pipe >> ../files/Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal.sim & python3 -m fmpy simulate  --output-file Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_12_Buildings_Controls_OBC_CDL_Integers_Validation_Equal.fmu > Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Controls_OBC_CDL_Integers_Validation_Equal.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
"Error: Could not read variable intEqu.u1 in file Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal_res.csv.
Warning: Get data of variable intEqu.u1 from file Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal_res.csv failed!
Error: Could not read variable intEqu.u2 in file Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal_res.csv.
Warning: Get data of variable intEqu.u2 from file Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal_res.csv failed!
Error: Could not read variable intEqu.y in file Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal_res.csv.
Warning: Get data of variable intEqu.y from file Buildings_12_Buildings.Controls.OBC.CDL.Integers.Validation.Equal_res.csv failed!
"
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 19.157026472967118]