Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer.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 0.001819/0.001819, allocations: 102.1 kB / 19.7 MB, free: 2.254 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 0.002177/0.002177, allocations: 220.2 kB / 23.01 MB, free: 4.609 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 1.507/1.507, allocations: 230.6 MB / 256.8 MB, free: 8.059 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.77/2.77, allocations: 476.7 MB / 0.7714 GB, free: 4.32 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.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.HeatTransfer.Examples.ConductorSingleLayer,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|con.T.1.|con.T.2.|con.port_a.T|con.port_b.T|con1.port_a.T|con1.port_b.T|con2.port_a.T|con2.port_b.T|cheEqu.y",fileNamePrefix="Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer")
translateModel(Buildings.HeatTransfer.Examples.ConductorSingleLayer,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|con.T.1.|con.T.2.|con.port_a.T|con.port_b.T|con1.port_a.T|con1.port_b.T|con2.port_a.T|con2.port_b.T|cheEqu.y",fileNamePrefix="Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer") [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 0.002031/0.002031, allocations: 68.61 kB / 1.119 GB, free: 40.36 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3585/0.3605, allocations: 170 MB / 1.285 GB, free: 11.33 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Examples.ConductorSingleLayer): time 0.005788/0.3663, allocations: 3.792 MB / 1.288 GB, free: 7.52 MB / 0.9825 GB
Notification: Performance of NFInst.instExpressions: time 0.00491/0.3712, allocations: 2.583 MB / 1.291 GB, free: 4.93 MB / 0.9825 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.000526/0.3718, allocations: 23.81 kB / 1.291 GB, free: 4.906 MB / 0.9825 GB
Notification: Performance of NFTyping.typeComponents: time 0.0008766/0.3727, allocations: 258.3 kB / 1.291 GB, free: 4.652 MB / 0.9825 GB
Notification: Performance of NFTyping.typeBindings: time 0.001495/0.3741, allocations: 0.5298 MB / 1.292 GB, free: 4.121 MB / 0.9825 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001796/0.3759, allocations: 0.5674 MB / 1.292 GB, free: 3.555 MB / 0.9825 GB
Notification: Performance of NFFlatten.flatten: time 0.002059/0.378, allocations: 1.39 MB / 1.293 GB, free: 2.16 MB / 0.9825 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002491/0.3782, allocations: 101.7 kB / 1.294 GB, free: 2.055 MB / 0.9825 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.000786/0.379, allocations: 462.4 kB / 1.294 GB, free: 1.602 MB / 0.9825 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009059/0.3799, allocations: 0.5021 MB / 1.295 GB, free: 1.098 MB / 0.9825 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001023/0.38, allocations: 56 kB / 1.295 GB, free: 1.043 MB / 0.9825 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001842/0.3802, allocations: 75.97 kB / 1.295 GB, free: 0.9688 MB / 0.9825 GB
Notification: Performance of NFScalarize.scalarize: time 0.0004429/0.3807, allocations: 366.9 kB / 1.295 GB, free: 0.6094 MB / 0.9825 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004823/0.3812, allocations: 461.6 kB / 1.295 GB, free: 160 kB / 0.9825 GB
Notification: Performance of NFConvertDAE.convert: time 0.001144/0.3823, allocations: 0.9219 MB / 1.296 GB, free: 15.23 MB / 0.9981 GB
Notification: Performance of FrontEnd - DAE generated: time 7.484e-06/0.3823, allocations: 4 kB / 1.296 GB, free: 15.22 MB / 0.9981 GB
Notification: Performance of FrontEnd: time 1.242e-06/0.3823, allocations: 4 kB / 1.296 GB, free: 15.22 MB / 0.9981 GB
Notification: Performance of Transformations before backend: time 1.864e-05/0.3823, allocations: 4 kB / 1.296 GB, free: 15.21 MB / 0.9981 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 80
 * Number of variables: 80
Notification: Performance of Generate backend data structure: time 0.002567/0.3849, allocations: 1.216 MB / 1.298 GB, free: 13.96 MB / 0.9981 GB
Notification: Performance of prepare preOptimizeDAE: time 4.213e-05/0.3849, allocations: 8.031 kB / 1.298 GB, free: 13.96 MB / 0.9981 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003068/0.3852, allocations: 112.3 kB / 1.298 GB, free: 13.85 MB / 0.9981 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001194/0.3864, allocations: 0.6105 MB / 1.298 GB, free: 13.21 MB / 0.9981 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.554e-05/0.3865, allocations: 41.03 kB / 1.298 GB, free: 13.17 MB / 0.9981 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.657e-05/0.3866, allocations: 60.33 kB / 1.298 GB, free: 13.11 MB / 0.9981 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000671/0.3872, allocations: 402.9 kB / 1.299 GB, free: 12.69 MB / 0.9981 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.26e-05/0.3872, allocations: 7.938 kB / 1.299 GB, free: 12.68 MB / 0.9981 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.283e-05/0.3873, allocations: 12 kB / 1.299 GB, free: 12.67 MB / 0.9981 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.168e-05/0.3873, allocations: 8 kB / 1.299 GB, free: 12.66 MB / 0.9981 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004284/0.3877, allocations: 226.4 kB / 1.299 GB, free: 12.44 MB / 0.9981 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 0.003429/0.3912, allocations: 2.464 MB / 1.301 GB, free: 9.785 MB / 0.9981 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001366/0.3925, allocations: 474.9 kB / 1.302 GB, free: 9.316 MB / 0.9981 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002967/0.3928, allocations: 145.2 kB / 1.302 GB, free: 9.172 MB / 0.9981 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.16e-05/0.3928, allocations: 240 / 1.302 GB, free: 9.172 MB / 0.9981 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.474e-05/0.3929, allocations: 42.8 kB / 1.302 GB, free: 9.121 MB / 0.9981 GB
Notification: Performance of pre-optimization done (n=28): time 1.613e-06/0.3929, allocations: 0 / 1.302 GB, free: 9.121 MB / 0.9981 GB
Notification: Performance of matching and sorting (n=30): time 0.002198/0.3951, allocations: 1.062 MB / 1.303 GB, free: 8.023 MB / 0.9981 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.362e-05/0.3951, allocations: 59.41 kB / 1.303 GB, free: 7.953 MB / 0.9981 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001298/0.3964, allocations: 0.931 MB / 1.304 GB, free: 7.012 MB / 0.9981 GB
Notification: Performance of collectPreVariables (initialization): time 5.204e-05/0.3965, allocations: 41.7 kB / 1.304 GB, free: 6.965 MB / 0.9981 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003226/0.3968, allocations: 373.2 kB / 1.304 GB, free: 6.598 MB / 0.9981 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001222/0.3969, allocations: 115 kB / 1.305 GB, free: 6.484 MB / 0.9981 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00021/0.3971, allocations: 170.6 kB / 1.305 GB, free: 6.312 MB / 0.9981 GB
Notification: Performance of setup shared object (initialization): time 0.0002665/0.3974, allocations: 398.7 kB / 1.305 GB, free: 5.914 MB / 0.9981 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003833/0.3978, allocations: 221.8 kB / 1.305 GB, free: 5.695 MB / 0.9981 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008013/0.3986, allocations: 0.6274 MB / 1.306 GB, free: 4.883 MB / 0.9981 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: con.T[4] = con.T_a_start + (con.T_b_start - con.T_a_start) * con.UA * (con.RNod[1] + con.RNod[2] + con.RNod[3]) (TB.T = con.T_a_start + (con.T_b_start - con.T_a_start) * con.UA * (con.RNod[1] + con.RNod[2] + con.RNod[3]))
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: con2.T[2] = con2.T_a_start + (con2.T_b_start - con2.T_a_start) * con2.UA * (con2.RNod[1] + con2.RNod[2]) (TB1.T = con2.T_a_start + (con2.T_b_start - con2.T_a_start) * con2.UA * (con2.RNod[1] + con2.RNod[2]))
Notification: Performance of analyzeInitialSystem (initialization): time 0.003107/0.4017, allocations: 1.611 MB / 1.307 GB, free: 3.082 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.138e-06/0.4017, allocations: 4 kB / 1.307 GB, free: 3.078 MB / 0.9981 GB
Notification: Performance of matching and sorting (n=98) (initialization): time 0.001568/0.4033, allocations: 0.9075 MB / 1.308 GB, free: 2.16 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 2.581e-05/0.4033, allocations: 12 kB / 1.308 GB, free: 2.148 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.958e-05/0.4033, allocations: 16 kB / 1.308 GB, free: 2.133 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001936/0.4035, allocations: 53.42 kB / 1.308 GB, free: 2.078 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007256/0.4042, allocations: 207.6 kB / 1.309 GB, free: 1.875 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001702/0.4059, allocations: 1.357 MB / 1.31 GB, free: 412 kB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009457/0.4069, allocations: 43.97 kB / 1.31 GB, free: 368 kB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.25e-05/0.4069, allocations: 44 kB / 1.31 GB, free: 324 kB / 0.9981 GB
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization system:
         con.T[4] = con.T_a_start + (con.T_b_start - con.T_a_start) * con.UA * (con.RNod[1] + con.RNod[2] + con.RNod[3])
         con2.T[2] = con2.T_a_start + (con2.T_b_start - con2.T_a_start) * con2.UA * (con2.RNod[1] + con2.RNod[2]).
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 63
 * 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 (97):
 * Single equations (assignments): 96
 * 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): 1 system
   {(1,1,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0004156/0.4073, allocations: 301.4 kB / 1.31 GB, free: 12 kB / 0.9981 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001553/0.4075, allocations: 91.47 kB / 1.31 GB, free: 15.92 MB / 1.014 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001427/0.4076, allocations: 92.39 kB / 1.31 GB, free: 15.82 MB / 1.014 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.545e-06/0.4076, allocations: 3.938 kB / 1.311 GB, free: 15.82 MB / 1.014 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.404e-06/0.4076, allocations: 4 kB / 1.311 GB, free: 15.81 MB / 1.014 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.809e-06/0.4076, allocations: 0 / 1.311 GB, free: 15.81 MB / 1.014 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001917/0.4096, allocations: 1.111 MB / 1.312 GB, free: 14.64 MB / 1.014 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.14e-06/0.4096, allocations: 4 kB / 1.312 GB, free: 14.64 MB / 1.014 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003985/0.41, allocations: 83.88 kB / 1.312 GB, free: 14.55 MB / 1.014 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.000123/0.4101, allocations: 36.95 kB / 1.312 GB, free: 14.52 MB / 1.014 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.528e-05/0.4101, allocations: 8 kB / 1.312 GB, free: 14.51 MB / 1.014 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001201/0.4113, allocations: 1.341 MB / 1.313 GB, free: 13.05 MB / 1.014 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.463e-06/0.4113, allocations: 0 / 1.313 GB, free: 13.05 MB / 1.014 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001042/0.4124, allocations: 0.6611 MB / 1.314 GB, free: 12.36 MB / 1.014 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003079/0.4127, allocations: 127.4 kB / 1.314 GB, free: 12.24 MB / 1.014 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.316e-05/0.4128, allocations: 11.98 kB / 1.314 GB, free: 12.23 MB / 1.014 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000458/0.4132, allocations: 15.98 kB / 1.314 GB, free: 12.21 MB / 1.014 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.902e-05/0.4133, allocations: 23.89 kB / 1.314 GB, free: 12.19 MB / 1.014 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.187e-05/0.4133, allocations: 16 kB / 1.314 GB, free: 12.17 MB / 1.014 GB
Notification: Performance of sorting global known variables: time 0.0009262/0.4142, allocations: 0.6278 MB / 1.314 GB, free: 11.55 MB / 1.014 GB
Notification: Performance of sort global known variables: time 8e-08/0.4142, allocations: 0 / 1.314 GB, free: 11.55 MB / 1.014 GB
Notification: Performance of remove unused functions: time 0.0007952/0.415, allocations: 208 kB / 1.315 GB, free: 11.35 MB / 1.014 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 6 (con.T[1],con.T[2],con.T[3],con1.T[1],con1.T[2],con2.T[1])
 * 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 (29):
 * Single equations (assignments): 28
 * 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): 1 system
   {(1,1,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0001491/0.4152, allocations: 107.7 kB / 1.315 GB, free: 11.23 MB / 1.014 GB
Notification: Performance of simCode: created initialization part: time 0.001348/0.4165, allocations: 0.622 MB / 1.315 GB, free: 10.6 MB / 1.014 GB
Notification: Performance of simCode: created event and clocks part: time 5.34e-06/0.4165, allocations: 4 kB / 1.315 GB, free: 10.6 MB / 1.014 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004567/0.417, allocations: 254.5 kB / 1.316 GB, free: 10.34 MB / 1.014 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000847/0.4178, allocations: 182.9 kB / 1.316 GB, free: 10.16 MB / 1.014 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00281/0.4206, allocations: 1.696 MB / 1.317 GB, free: 8.41 MB / 1.014 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006924/0.4213, allocations: 0.9838 MB / 1.318 GB, free: 7.398 MB / 1.014 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001773/0.4215, allocations: 55.42 kB / 1.318 GB, free: 7.344 MB / 1.014 GB
Notification: Performance of SimCode: time 5.31e-07/0.4215, allocations: 0 / 1.318 GB, free: 7.344 MB / 1.014 GB
Notification: Performance of Templates: time 0.01956/0.4411, allocations: 12.26 MB / 1.33 GB, free: 11.12 MB / 1.029 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer.makefile [Timeout 300]
(rm -f Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer.pipe ; mkfifo Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer.pipe ; head -c 1048576 < Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer.pipe >> ../files/Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer.sim & ./Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer.pipe 2>&1) [Timeout 400]
diffSimulationResults("Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_HeatTransfer_Examples_ConductorSingleLayer.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.HeatTransfer.Examples.ConductorSingleLayer.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: 13.07436024598428]