Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001989/0.001989, allocations: 114.8 kB / 18.89 MB, free: 2.898 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002404/0.002404, allocations: 198 kB / 22.17 MB, free: 5.211 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.469/1.469, allocations: 225.6 MB / 250.9 MB, free: 13.27 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.78/2.78, allocations: 476.7 MB / 0.7645 GB, free: 10.11 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|uacp.UAcp|uacp.bypass_nominal",fileNamePrefix="Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp") translateModel(Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|uacp.UAcp|uacp.bypass_nominal",fileNamePrefix="Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002011/0.002011, allocations: 69.55 kB / 1.109 GB, free: 12.09 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3549/0.3569, allocations: 168.7 MB / 1.274 GB, free: 11.17 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp): time 0.003129/0.3601, allocations: 1.703 MB / 1.276 GB, free: 9.449 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.1943/0.5543, allocations: 148.9 MB / 1.421 GB, free: 3.965 MB / 1.123 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001114/0.5544, allocations: 0 / 1.421 GB, free: 3.965 MB / 1.123 GB Notification: Performance of NFTyping.typeComponents: time 0.0002779/0.5547, allocations: 51.66 kB / 1.421 GB, free: 3.914 MB / 1.123 GB Notification: Performance of NFTyping.typeBindings: time 0.001346/0.5561, allocations: 446 kB / 1.422 GB, free: 3.477 MB / 1.123 GB Notification: Performance of NFTyping.typeClassSections: time 0.0001847/0.5563, allocations: 67.81 kB / 1.422 GB, free: 3.41 MB / 1.123 GB Notification: Performance of NFFlatten.flatten: time 0.0002718/0.5565, allocations: 147.3 kB / 1.422 GB, free: 3.266 MB / 1.123 GB Notification: Performance of NFFlatten.resolveConnections: time 6.026e-05/0.5566, allocations: 9.391 kB / 1.422 GB, free: 3.254 MB / 1.123 GB Notification: Performance of NFEvalConstants.evaluate: time 9.693e-05/0.5567, allocations: 55.84 kB / 1.422 GB, free: 3.199 MB / 1.123 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001825/0.5569, allocations: 67.75 kB / 1.422 GB, free: 3.133 MB / 1.123 GB Notification: Performance of NFPackage.collectConstants: time 2.266e-05/0.5569, allocations: 8 kB / 1.422 GB, free: 3.125 MB / 1.123 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001187/0.5581, allocations: 0.5262 MB / 1.422 GB, free: 2.598 MB / 1.123 GB Notification: Performance of NFScalarize.scalarize: time 3.907e-05/0.5581, allocations: 27.91 kB / 1.423 GB, free: 2.57 MB / 1.123 GB Notification: Performance of NFVerifyModel.verify: time 7.773e-05/0.5582, allocations: 55.72 kB / 1.423 GB, free: 2.516 MB / 1.123 GB Notification: Performance of NFConvertDAE.convert: time 0.0008076/0.559, allocations: 374.9 kB / 1.423 GB, free: 2.148 MB / 1.123 GB Notification: Performance of FrontEnd - DAE generated: time 5.129e-06/0.559, allocations: 0 / 1.423 GB, free: 2.148 MB / 1.123 GB Notification: Performance of FrontEnd: time 1.633e-06/0.559, allocations: 7.938 kB / 1.423 GB, free: 2.141 MB / 1.123 GB Notification: Performance of Transformations before backend: time 7.254e-06/0.559, allocations: 0 / 1.423 GB, free: 2.141 MB / 1.123 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 0 * Number of variables: 0 Notification: Performance of Generate backend data structure: time 0.0009042/0.5599, allocations: 486.2 kB / 1.423 GB, free: 1.617 MB / 1.123 GB Notification: Performance of prepare preOptimizeDAE: time 4.423e-05/0.56, allocations: 8.031 kB / 1.423 GB, free: 1.609 MB / 1.123 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00125/0.5612, allocations: 180 kB / 1.424 GB, free: 1.434 MB / 1.123 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004581/0.5617, allocations: 320.2 kB / 1.424 GB, free: 1.082 MB / 1.123 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.522e-05/0.5618, allocations: 154.5 kB / 1.424 GB, free: 0.9297 MB / 1.123 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.397e-05/0.5618, allocations: 154.6 kB / 1.424 GB, free: 0.7773 MB / 1.123 GB Notification: Performance of preOpt clockPartitioning (simulation): time 7.34e-05/0.5619, allocations: 105 kB / 1.424 GB, free: 0.668 MB / 1.123 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.569e-05/0.5619, allocations: 75.28 kB / 1.424 GB, free: 0.5938 MB / 1.123 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.981e-05/0.562, allocations: 158.6 kB / 1.424 GB, free: 448 kB / 1.123 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.373e-05/0.5621, allocations: 150.6 kB / 1.425 GB, free: 296 kB / 1.123 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001149/0.5622, allocations: 154.5 kB / 1.425 GB, free: 140 kB / 1.123 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004889/0.5627, allocations: 0.5095 MB / 1.425 GB, free: 15.58 MB / 1.139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001022/0.5628, allocations: 173.1 kB / 1.425 GB, free: 15.4 MB / 1.139 GB Notification: Performance of preOpt resolveLoops (simulation): time 4.196e-05/0.5628, allocations: 80.14 kB / 1.426 GB, free: 15.32 MB / 1.139 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001148/0.5629, allocations: 75.28 kB / 1.426 GB, free: 15.24 MB / 1.139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.776e-05/0.563, allocations: 109.8 kB / 1.426 GB, free: 15.12 MB / 1.139 GB Notification: Performance of pre-optimization done (n=0): time 9.22e-07/0.563, allocations: 0 / 1.426 GB, free: 15.12 MB / 1.139 GB Notification: Performance of matching and sorting (n=0): time 0.0003217/0.5633, allocations: 69.53 kB / 1.426 GB, free: 15.05 MB / 1.139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.332e-05/0.5634, allocations: 126.7 kB / 1.426 GB, free: 14.91 MB / 1.139 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003189/0.5637, allocations: 224.5 kB / 1.426 GB, free: 14.69 MB / 1.139 GB Notification: Performance of collectPreVariables (initialization): time 2.006e-05/0.5637, allocations: 25.7 kB / 1.426 GB, free: 14.66 MB / 1.139 GB Notification: Performance of collectInitialEqns (initialization): time 7.249e-05/0.5638, allocations: 100.1 kB / 1.426 GB, free: 14.55 MB / 1.139 GB Notification: Performance of collectInitialBindings (initialization): time 1.833e-06/0.5638, allocations: 0 / 1.426 GB, free: 14.55 MB / 1.139 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.572e-05/0.5639, allocations: 29.7 kB / 1.426 GB, free: 14.52 MB / 1.139 GB Notification: Performance of setup shared object (initialization): time 0.0001506/0.564, allocations: 318.9 kB / 1.427 GB, free: 14.2 MB / 1.139 GB Notification: Performance of preBalanceInitialSystem (initialization): time 5.001e-05/0.5641, allocations: 24.86 kB / 1.427 GB, free: 14.17 MB / 1.139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 4.461e-05/0.5641, allocations: 19.98 kB / 1.427 GB, free: 14.15 MB / 1.139 GB Notification: Performance of analyzeInitialSystem (initialization): time 7.035e-05/0.5642, allocations: 28.8 kB / 1.427 GB, free: 14.12 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.144e-06/0.5642, allocations: 4 kB / 1.427 GB, free: 14.12 MB / 1.139 GB Notification: Performance of matching and sorting (n=6) (initialization): time 0.0006379/0.5648, allocations: 138.5 kB / 1.427 GB, free: 13.97 MB / 1.139 GB Notification: Performance of prepare postOptimizeDAE: time 1.606e-05/0.5649, allocations: 4 kB / 1.427 GB, free: 13.97 MB / 1.139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.294e-06/0.5649, allocations: 4 kB / 1.427 GB, free: 13.96 MB / 1.139 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008755/0.5657, allocations: 152.6 kB / 1.427 GB, free: 13.81 MB / 1.139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.491e-05/0.5658, allocations: 4 kB / 1.427 GB, free: 13.81 MB / 1.139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002305/0.5681, allocations: 1.608 MB / 1.428 GB, free: 12.06 MB / 1.139 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001641/0.5683, allocations: 8.031 kB / 1.428 GB, free: 12.05 MB / 1.139 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.066e-05/0.5683, allocations: 4.188 kB / 1.429 GB, free: 12.05 MB / 1.139 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 9.414e-05/0.5684, allocations: 100.1 kB / 1.429 GB, free: 11.95 MB / 1.139 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 3.447e-05/0.5684, allocations: 12 kB / 1.429 GB, free: 11.94 MB / 1.139 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 5.247e-05/0.5685, allocations: 32.84 kB / 1.429 GB, free: 11.9 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.71e-07/0.5685, allocations: 0 / 1.429 GB, free: 11.9 MB / 1.139 GB Notification: Performance of matching and sorting (n=6) (initialization_lambda0): time 0.0002486/0.5687, allocations: 106.4 kB / 1.429 GB, free: 11.79 MB / 1.139 GB Notification: Performance of prepare postOptimizeDAE: time 9.378e-06/0.5687, allocations: 4 kB / 1.429 GB, free: 11.79 MB / 1.139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.356e-06/0.5687, allocations: 4 kB / 1.429 GB, free: 11.78 MB / 1.139 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003987/0.5691, allocations: 112.7 kB / 1.429 GB, free: 11.67 MB / 1.139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.272e-05/0.5692, allocations: 8 kB / 1.429 GB, free: 11.66 MB / 1.139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001529/0.5707, allocations: 1.477 MB / 1.43 GB, free: 10.05 MB / 1.139 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001412/0.5708, allocations: 0 / 1.43 GB, free: 10.05 MB / 1.139 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.658e-06/0.5708, allocations: 4 kB / 1.43 GB, free: 10.04 MB / 1.139 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (4): * Single equations (assignments): 3 * 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0002576/0.5711, allocations: 259.5 kB / 1.431 GB, free: 9.781 MB / 1.139 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001212/0.5712, allocations: 120.8 kB / 1.431 GB, free: 9.656 MB / 1.139 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.02e-05/0.5713, allocations: 113.5 kB / 1.431 GB, free: 9.535 MB / 1.139 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.665e-05/0.5714, allocations: 180.3 kB / 1.431 GB, free: 9.352 MB / 1.139 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.775e-05/0.5715, allocations: 192.2 kB / 1.431 GB, free: 9.156 MB / 1.139 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.084e-05/0.5715, allocations: 176.3 kB / 1.431 GB, free: 8.977 MB / 1.139 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003105/0.5718, allocations: 445.1 kB / 1.432 GB, free: 8.484 MB / 1.139 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.748e-05/0.5719, allocations: 105 kB / 1.432 GB, free: 8.375 MB / 1.139 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.247e-05/0.5719, allocations: 105 kB / 1.432 GB, free: 8.266 MB / 1.139 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.235e-05/0.572, allocations: 180.2 kB / 1.432 GB, free: 8.082 MB / 1.139 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.371e-05/0.5721, allocations: 184.2 kB / 1.432 GB, free: 7.895 MB / 1.139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.689e-05/0.5722, allocations: 184.2 kB / 1.432 GB, free: 7.707 MB / 1.139 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.473e-05/0.5723, allocations: 180.3 kB / 1.433 GB, free: 7.523 MB / 1.139 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001904/0.5725, allocations: 315.9 kB / 1.433 GB, free: 7.191 MB / 1.139 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001547/0.5726, allocations: 210 kB / 1.433 GB, free: 6.961 MB / 1.139 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000112/0.5727, allocations: 184.1 kB / 1.433 GB, free: 6.773 MB / 1.139 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001997/0.5729, allocations: 105 kB / 1.433 GB, free: 6.664 MB / 1.139 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.288e-05/0.573, allocations: 180.2 kB / 1.434 GB, free: 6.48 MB / 1.139 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.092e-05/0.5731, allocations: 109 kB / 1.434 GB, free: 6.367 MB / 1.139 GB Notification: Performance of sorting global known variables: time 0.0002233/0.5733, allocations: 164.3 kB / 1.434 GB, free: 6.207 MB / 1.139 GB Notification: Performance of sort global known variables: time 7e-08/0.5733, allocations: 0 / 1.434 GB, free: 6.207 MB / 1.139 GB Notification: Performance of remove unused functions: time 0.0004725/0.5738, allocations: 71.92 kB / 1.434 GB, free: 6.137 MB / 1.139 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 (0): * Single equations (assignments): 0 * 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 Backend phase and start with SimCode phase: time 0.0003066/0.5741, allocations: 210.9 kB / 1.434 GB, free: 5.918 MB / 1.139 GB Notification: Performance of simCode: created initialization part: time 0.0006014/0.5747, allocations: 297.3 kB / 1.434 GB, free: 5.602 MB / 1.139 GB Notification: Performance of simCode: created event and clocks part: time 3.036e-06/0.5747, allocations: 0 / 1.434 GB, free: 5.602 MB / 1.139 GB Notification: Performance of simCode: created simulation system equations: time 3.106e-06/0.5747, allocations: 368 / 1.434 GB, free: 5.602 MB / 1.139 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000654/0.5754, allocations: 486.6 kB / 1.435 GB, free: 5.125 MB / 1.139 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004725/0.5758, allocations: 316.8 kB / 1.435 GB, free: 4.785 MB / 1.139 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003302/0.5762, allocations: 0.6967 MB / 1.436 GB, free: 4.062 MB / 1.139 GB Notification: Performance of simCode: alias equations: time 6.528e-05/0.5762, allocations: 8.562 kB / 1.436 GB, free: 4.055 MB / 1.139 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.555e-05/0.5763, allocations: 19.42 kB / 1.436 GB, free: 4.035 MB / 1.139 GB Notification: Performance of SimCode: time 2.7e-07/0.5763, allocations: 0 / 1.436 GB, free: 4.035 MB / 1.139 GB Notification: Performance of Templates: time 0.007355/0.5836, allocations: 3.09 MB / 1.439 GB, free: 0.9805 MB / 1.139 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp.pipe ; mkfifo Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp.pipe >> ../files/Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp.sim & ./Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp -abortSlowSimulation -alarm=400 -s gbode -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_DXSystems_Cooling_BaseClasses_Examples_UACp.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.UACp.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: 8.918337163049728]