Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.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 0.00181/0.00181, allocations: 85.48 kB / 19.44 MB, free: 344 kB / 13.93 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 0.001965/0.001965, allocations: 173.2 kB / 22.76 MB, free: 1.664 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 1.584/1.584, allocations: 177.1 MB / 203.1 MB, free: 5.617 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 1.351/1.351, allocations: 154.6 MB / 414.2 MB, free: 0.6328 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 178] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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(IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime") translateModel(IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.282e-06/1.282e-06, allocations: 0 / 0.5196 GB, free: 2.438 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.717e-05/2.845e-05, allocations: 7.344 kB / 0.5196 GB, free: 2.434 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime): time 0.002665/0.002693, allocations: 1.491 MB / 0.521 GB, free: 0.9492 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.001206/0.003899, allocations: 0.6621 MB / 0.5217 GB, free: 292 kB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.509e-05/0.003934, allocations: 1.281 kB / 0.5217 GB, free: 292 kB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 7.668e-05/0.004011, allocations: 11.92 kB / 0.5217 GB, free: 280 kB / 490.7 MB Notification: Performance of NFTyping.typeBindings: time 6.218e-05/0.004073, allocations: 7.875 kB / 0.5217 GB, free: 272 kB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0009793/0.005052, allocations: 360.5 kB / 0.522 GB, free: 15.91 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.0002588/0.005311, allocations: 176.2 kB / 0.5222 GB, free: 15.74 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 3.469e-05/0.005346, allocations: 4.844 kB / 0.5222 GB, free: 15.74 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001532/0.005499, allocations: 95.86 kB / 0.5223 GB, free: 15.64 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 9.078e-05/0.00559, allocations: 45.97 kB / 0.5224 GB, free: 15.6 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 3.827e-05/0.005628, allocations: 12 kB / 0.5224 GB, free: 15.59 MB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000456/0.006084, allocations: 279.5 kB / 0.5226 GB, free: 15.32 MB / 0.4948 GB Notification: Performance of NFScalarize.scalarize: time 7.57e-05/0.00616, allocations: 35.89 kB / 0.5227 GB, free: 15.28 MB / 0.4948 GB Notification: Performance of NFVerifyModel.verify: time 8.004e-05/0.00624, allocations: 39.91 kB / 0.5227 GB, free: 15.24 MB / 0.4948 GB Notification: Performance of NFConvertDAE.convert: time 0.0005242/0.006764, allocations: 364.1 kB / 0.523 GB, free: 14.89 MB / 0.4948 GB Notification: Performance of FrontEnd - DAE generated: time 3.256e-06/0.006767, allocations: 4 kB / 0.5231 GB, free: 14.88 MB / 0.4948 GB Notification: Performance of FrontEnd: time 8.51e-07/0.006768, allocations: 0 / 0.5231 GB, free: 14.88 MB / 0.4948 GB Notification: Performance of Transformations before backend: time 4.518e-06/0.006772, allocations: 1.406 kB / 0.5231 GB, free: 14.88 MB / 0.4948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 18 * Number of variables: 18 Notification: Performance of Generate backend data structure: time 0.0007125/0.007485, allocations: 0.4954 MB / 0.5235 GB, free: 14.35 MB / 0.4948 GB Notification: Performance of prepare preOptimizeDAE: time 3.482e-05/0.00752, allocations: 8.031 kB / 0.5235 GB, free: 14.34 MB / 0.4948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.375e-05/0.007594, allocations: 21.7 kB / 0.5236 GB, free: 14.32 MB / 0.4948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002405/0.007834, allocations: 156.4 kB / 0.5237 GB, free: 14.14 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.514e-05/0.007849, allocations: 9.188 kB / 0.5237 GB, free: 14.13 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.876e-05/0.007878, allocations: 12.38 kB / 0.5237 GB, free: 14.12 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001869/0.008065, allocations: 98.28 kB / 0.5238 GB, free: 14.01 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.756e-06/0.008074, allocations: 192 / 0.5238 GB, free: 14.01 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.029e-05/0.008084, allocations: 384 / 0.5238 GB, free: 14.01 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.402e-06/0.00809, allocations: 8.875 kB / 0.5238 GB, free: 14 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001067/0.008197, allocations: 48.88 kB / 0.5239 GB, free: 13.95 MB / 0.4948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002769/0.008474, allocations: 188 kB / 0.5241 GB, free: 13.73 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001924/0.008666, allocations: 122.1 kB / 0.5242 GB, free: 13.57 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001064/0.008773, allocations: 67.16 kB / 0.5242 GB, free: 13.49 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 1.896e-05/0.008792, allocations: 4.625 kB / 0.5242 GB, free: 13.49 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000241/0.009033, allocations: 149.8 kB / 0.5244 GB, free: 13.32 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=21): time 1.092e-06/0.009034, allocations: 0 / 0.5244 GB, free: 13.32 MB / 0.4948 GB Notification: Performance of matching and sorting (n=21): time 0.0004417/0.009476, allocations: 194.6 kB / 0.5246 GB, free: 13.12 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.895e-05/0.009575, allocations: 122.7 kB / 0.5247 GB, free: 12.98 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001926/0.009767, allocations: 208.1 kB / 0.5249 GB, free: 12.76 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 3.761e-05/0.009805, allocations: 35.52 kB / 0.5249 GB, free: 12.72 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001079/0.009913, allocations: 151.4 kB / 0.5251 GB, free: 12.56 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 7.531e-05/0.009988, allocations: 59.58 kB / 0.5251 GB, free: 12.5 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001188/0.01011, allocations: 79.2 kB / 0.5252 GB, free: 12.42 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0002808/0.01039, allocations: 0.504 MB / 0.5257 GB, free: 11.9 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 9.591e-05/0.01048, allocations: 46 kB / 0.5257 GB, free: 11.86 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004234/0.01091, allocations: 478.8 kB / 0.5262 GB, free: 11.26 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002145/0.01112, allocations: 137.6 kB / 0.5263 GB, free: 11.12 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.394e-06/0.01112, allocations: 0 / 0.5263 GB, free: 11.12 MB / 0.4948 GB Notification: Performance of matching and sorting (n=33) (initialization): time 0.0003376/0.01146, allocations: 191.1 kB / 0.5265 GB, free: 10.93 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 1.781e-05/0.01148, allocations: 8.734 kB / 0.5265 GB, free: 10.92 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.372e-05/0.0115, allocations: 4 kB / 0.5265 GB, free: 10.91 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.986e-05/0.01152, allocations: 13.28 kB / 0.5265 GB, free: 10.9 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001323/0.01166, allocations: 28.06 kB / 0.5266 GB, free: 10.88 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.571e-06/0.01166, allocations: 0 / 0.5266 GB, free: 10.88 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001999/0.01186, allocations: 40.89 kB / 0.5266 GB, free: 10.84 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.654e-05/0.01188, allocations: 8 kB / 0.5266 GB, free: 10.83 MB / 0.4948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 27 (occSchDay2.tNext,$PRE.occSchDay2.tNext,occSchDay2.tNonOcc,$PRE.occSchDay2.tNonOcc,occSchDay2.tOcc,$PRE.occSchDay2.tOcc,occSchDay2.occupied,$PRE.occSchDay2.occupied,$whenCondition3,occSchDay1.tNext,$PRE.occSchDay1.tNext,occSchDay1.tNonOcc,$PRE.occSchDay1.tNonOcc,occSchDay1.tOcc,$PRE.occSchDay1.tOcc,occSchDay1.occupied,$PRE.occSchDay1.occupied,$whenCondition2,occSchDay.tNext,$PRE.occSchDay.tNext,occSchDay.tNonOcc,$PRE.occSchDay.tNonOcc,occSchDay.tOcc,$PRE.occSchDay.tOcc,occSchDay.occupied,$PRE.occSchDay.occupied,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (24): * Single equations (assignments): 21 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * 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 0.0001613/0.01204, allocations: 184.2 kB / 0.5268 GB, free: 10.64 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.268e-05/0.01207, allocations: 15.91 kB / 0.5268 GB, free: 10.62 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.183e-05/0.01211, allocations: 24.02 kB / 0.5268 GB, free: 10.61 MB / 0.4948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.659e-06/0.01212, allocations: 3.938 kB / 0.5268 GB, free: 10.6 MB / 0.4948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.183e-06/0.01212, allocations: 4 kB / 0.5268 GB, free: 10.6 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.296e-06/0.01213, allocations: 0 / 0.5268 GB, free: 10.6 MB / 0.4948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001829/0.01231, allocations: 160.5 kB / 0.527 GB, free: 10.41 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.342e-06/0.01231, allocations: 0 / 0.527 GB, free: 10.41 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 4.785e-05/0.01236, allocations: 8 kB / 0.527 GB, free: 10.4 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.398e-06/0.01236, allocations: 4 kB / 0.527 GB, free: 10.39 MB / 0.4948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.272e-05/0.01238, allocations: 7.016 kB / 0.527 GB, free: 10.39 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.071e-06/0.01238, allocations: 7.938 kB / 0.527 GB, free: 10.38 MB / 0.4948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.466e-06/0.01239, allocations: 3.938 kB / 0.527 GB, free: 10.38 MB / 0.4948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003253/0.01271, allocations: 211.6 kB / 0.5272 GB, free: 10.14 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 2.09e-05/0.01273, allocations: 15.84 kB / 0.5272 GB, free: 10.12 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.054e-05/0.01275, allocations: 0 / 0.5272 GB, free: 10.12 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 5.57e-05/0.01281, allocations: 12 kB / 0.5272 GB, free: 10.11 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.06e-05/0.01286, allocations: 7.984 kB / 0.5272 GB, free: 10.11 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.823e-05/0.01288, allocations: 13.48 kB / 0.5273 GB, free: 10.09 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 0.0001017/0.01298, allocations: 149.3 kB / 0.5274 GB, free: 9.949 MB / 0.4948 GB Notification: Performance of sort global known variables: time 5e-08/0.01298, allocations: 0 / 0.5274 GB, free: 9.949 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.0003732/0.01335, allocations: 103.8 kB / 0.5275 GB, free: 9.848 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 15 ($whenCondition3,occSchDay2.occupied,occSchDay2.tOcc,occSchDay2.tNonOcc,occSchDay2.tNext,$whenCondition2,occSchDay1.occupied,occSchDay1.tOcc,occSchDay1.tNonOcc,occSchDay1.tNext,$whenCondition1,occSchDay.occupied,occSchDay.tOcc,occSchDay.tNonOcc,occSchDay.tNext) * Number of discrete states: 3 (occSchDay.tNext,occSchDay1.tNext,occSchDay2.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (12): * Single equations (assignments): 9 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 3 * 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 0.0003509/0.0137, allocations: 208.4 kB / 0.5277 GB, free: 9.637 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.0003667/0.01407, allocations: 223.4 kB / 0.5279 GB, free: 9.398 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 1.763e-06/0.01407, allocations: 1.281 kB / 0.5279 GB, free: 9.398 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 0.0001017/0.01417, allocations: 59.59 kB / 0.528 GB, free: 9.336 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001646/0.01434, allocations: 8 kB / 0.528 GB, free: 9.328 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004939/0.01483, allocations: 259.3 kB / 0.5282 GB, free: 9.047 MB / 0.4948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001081/0.01494, allocations: 97.94 kB / 0.5283 GB, free: 8.934 MB / 0.4948 GB Notification: Performance of simCode: alias equations: time 5.767e-05/0.015, allocations: 19.67 kB / 0.5283 GB, free: 8.914 MB / 0.4948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.52e-05/0.01503, allocations: 12.5 kB / 0.5284 GB, free: 8.902 MB / 0.4948 GB Notification: Performance of SimCode: time 4.91e-07/0.01503, allocations: 3.938 kB / 0.5284 GB, free: 8.898 MB / 0.4948 GB Notification: Performance of Templates: time 0.007451/0.02248, allocations: 3.24 MB / 0.5315 GB, free: 5.879 MB / 0.4948 GB " [Timeout remaining time 660] make -j1 -f IDEAS_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.pipe ; mkfifo IDEAS_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.pipe ; head -c 1048576 < IDEAS_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.pipe >> ../files/IDEAS_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.sim & ./IDEAS_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 6.272595657967031]