Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart.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 0.0009434/0.0009434, allocations: 73.88 kB / 20.65 MB, free: 3.836 MB / 18.57 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 0.001037/0.001037, allocations: 169 kB / 24.06 MB, free: 444 kB / 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 0.9352/0.9352, allocations: 177.1 MB / 204.5 MB, free: 5.508 MB / 186.7 MB " [Timeout remaining time 179] 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 0.763/0.763, allocations: 154.6 MB / 415.6 MB, free: 0.5508 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 179] 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.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart") translateModel(IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.243e-06/1.243e-06, allocations: 0 / 0.5216 GB, free: 1.852 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.96e-05/2.084e-05, allocations: 4.562 kB / 0.5216 GB, free: 1.848 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart): time 0.002036/0.002057, allocations: 1.948 MB / 0.5235 GB, free: 15.91 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.0008207/0.002878, allocations: 0.7116 MB / 0.5242 GB, free: 15.19 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 7.868e-05/0.002956, allocations: 4.438 kB / 0.5242 GB, free: 15.19 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 3.624e-05/0.002993, allocations: 15.75 kB / 0.5242 GB, free: 15.17 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 9.11e-05/0.003084, allocations: 53.03 kB / 0.5243 GB, free: 15.12 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003646/0.003448, allocations: 181.2 kB / 0.5244 GB, free: 14.95 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.0002666/0.003715, allocations: 331 kB / 0.5248 GB, free: 14.62 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001166/0.003832, allocations: 44.89 kB / 0.5248 GB, free: 14.58 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002339/0.004066, allocations: 200.5 kB / 0.525 GB, free: 14.38 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001259/0.004191, allocations: 115.7 kB / 0.5251 GB, free: 14.27 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 3.432e-05/0.004226, allocations: 29.41 kB / 0.5251 GB, free: 14.24 MB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 5.063e-05/0.004276, allocations: 35.98 kB / 0.5252 GB, free: 14.21 MB / 0.4948 GB Notification: Performance of NFScalarize.scalarize: time 4.216e-05/0.004319, allocations: 79.7 kB / 0.5252 GB, free: 14.13 MB / 0.4948 GB Notification: Performance of NFVerifyModel.verify: time 6.07e-05/0.004379, allocations: 95.8 kB / 0.5253 GB, free: 14.04 MB / 0.4948 GB Notification: Performance of NFConvertDAE.convert: time 0.0001956/0.004575, allocations: 240.3 kB / 0.5256 GB, free: 13.8 MB / 0.4948 GB Notification: Performance of FrontEnd - DAE generated: time 2.064e-06/0.004577, allocations: 0 / 0.5256 GB, free: 13.8 MB / 0.4948 GB Notification: Performance of FrontEnd: time 5.71e-07/0.004578, allocations: 0 / 0.5256 GB, free: 13.8 MB / 0.4948 GB Notification: Performance of Transformations before backend: time 3.748e-06/0.004581, allocations: 0.6875 kB / 0.5256 GB, free: 13.8 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: 48 * Number of variables: 48 Notification: Performance of Generate backend data structure: time 0.0006554/0.005237, allocations: 0.6763 MB / 0.5262 GB, free: 13.09 MB / 0.4948 GB Notification: Performance of prepare preOptimizeDAE: time 2.927e-05/0.005266, allocations: 8.031 kB / 0.5262 GB, free: 13.08 MB / 0.4948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001811/0.005447, allocations: 72.77 kB / 0.5263 GB, free: 13.01 MB / 0.4948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001807/0.005628, allocations: 194 kB / 0.5265 GB, free: 12.8 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001838/0.005812, allocations: 499.7 kB / 0.527 GB, free: 12.2 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.434e-05/0.005846, allocations: 28.36 kB / 0.527 GB, free: 12.17 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002203/0.006066, allocations: 224.2 kB / 0.5272 GB, free: 11.93 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.47e-05/0.006081, allocations: 13.39 kB / 0.5272 GB, free: 11.92 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.627e-05/0.006097, allocations: 8.125 kB / 0.5272 GB, free: 11.91 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.103e-06/0.006104, allocations: 8 kB / 0.5272 GB, free: 11.91 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001007/0.006205, allocations: 67.92 kB / 0.5273 GB, free: 11.84 MB / 0.4948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005581/0.006763, allocations: 0.7529 MB / 0.528 GB, free: 11.05 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002001/0.006963, allocations: 158.3 kB / 0.5282 GB, free: 10.86 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 6.952e-05/0.007033, allocations: 78.97 kB / 0.5283 GB, free: 10.77 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 2.562e-05/0.007058, allocations: 20.47 kB / 0.5283 GB, free: 10.75 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002046/0.007263, allocations: 256.2 kB / 0.5285 GB, free: 10.48 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=48): time 1.432e-06/0.007264, allocations: 0 / 0.5285 GB, free: 10.48 MB / 0.4948 GB Notification: Performance of matching and sorting (n=48): time 0.000371/0.007635, allocations: 340.4 kB / 0.5288 GB, free: 10.14 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.439e-05/0.00768, allocations: 115.2 kB / 0.529 GB, free: 10.01 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00011/0.00779, allocations: 249 kB / 0.5292 GB, free: 9.75 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 2.677e-05/0.007817, allocations: 44.14 kB / 0.5292 GB, free: 9.703 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 5.41e-05/0.007871, allocations: 164.1 kB / 0.5294 GB, free: 9.539 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 8.205e-05/0.007953, allocations: 158.7 kB / 0.5295 GB, free: 9.383 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.089e-05/0.008044, allocations: 115.9 kB / 0.5297 GB, free: 9.262 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0001127/0.008156, allocations: 0.5117 MB / 0.5302 GB, free: 8.738 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 7.566e-05/0.008232, allocations: 61.27 kB / 0.5302 GB, free: 8.68 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001295/0.008361, allocations: 204.9 kB / 0.5304 GB, free: 8.434 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002146/0.008576, allocations: 295.9 kB / 0.5307 GB, free: 8.094 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.006e-06/0.008579, allocations: 7.938 kB / 0.5307 GB, free: 8.086 MB / 0.4948 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.0003338/0.008913, allocations: 365.3 kB / 0.531 GB, free: 7.723 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 1.052e-05/0.008923, allocations: 4 kB / 0.5311 GB, free: 7.719 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.831e-06/0.008929, allocations: 4 kB / 0.5311 GB, free: 7.715 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.718e-06/0.008939, allocations: 5.031 kB / 0.5311 GB, free: 7.711 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001838/0.009123, allocations: 95.83 kB / 0.5312 GB, free: 7.617 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.462e-06/0.009129, allocations: 8.875 kB / 0.5312 GB, free: 7.609 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001251/0.009254, allocations: 70.86 kB / 0.5312 GB, free: 7.543 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.784e-05/0.009272, allocations: 16 kB / 0.5312 GB, free: 7.527 MB / 0.4948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 27 (movAve1.mode,$PRE.movAve1.mode,$whenCondition5,movAve2.mode,$PRE.movAve2.mode,$whenCondition6,movAve3.mode,$PRE.movAve3.mode,$whenCondition7,movAve4.mode,$PRE.movAve4.mode,$whenCondition8,movAve5.mode,$PRE.movAve5.mode,$whenCondition9,movAve6.mode,$PRE.movAve6.mode,$whenCondition3,movAve7.mode,$PRE.movAve7.mode,$whenCondition4,movAve8.mode,$PRE.movAve8.mode,$whenCondition1,movAve9.mode,$PRE.movAve9.mode,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (75): * Single equations (assignments): 75 * 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 0.0001037/0.009376, allocations: 194.4 kB / 0.5314 GB, free: 7.324 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.628e-05/0.009422, allocations: 47.84 kB / 0.5315 GB, free: 7.277 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.502e-05/0.009457, allocations: 29.97 kB / 0.5315 GB, free: 7.254 MB / 0.4948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.998e-06/0.009461, allocations: 4 kB / 0.5315 GB, free: 7.25 MB / 0.4948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.787e-06/0.009465, allocations: 6.781 kB / 0.5315 GB, free: 7.246 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.971e-06/0.009471, allocations: 7.922 kB / 0.5315 GB, free: 7.238 MB / 0.4948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001684/0.009639, allocations: 205 kB / 0.5317 GB, free: 7.012 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.422e-06/0.009641, allocations: 0 / 0.5317 GB, free: 7.012 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001875/0.009828, allocations: 71.89 kB / 0.5318 GB, free: 6.941 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.785e-06/0.009831, allocations: 4 kB / 0.5318 GB, free: 6.938 MB / 0.4948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.871e-05/0.00985, allocations: 8 kB / 0.5318 GB, free: 6.93 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.565e-06/0.009852, allocations: 5.562 kB / 0.5318 GB, free: 6.926 MB / 0.4948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.914e-06/0.009854, allocations: 3.984 kB / 0.5318 GB, free: 6.922 MB / 0.4948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003893/0.01024, allocations: 426.8 kB / 0.5322 GB, free: 6.473 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 2.034e-05/0.01026, allocations: 31.75 kB / 0.5322 GB, free: 6.441 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.762e-05/0.01029, allocations: 17.27 kB / 0.5323 GB, free: 6.426 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.142e-05/0.01038, allocations: 28.62 kB / 0.5323 GB, free: 6.398 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.25e-05/0.01047, allocations: 67.98 kB / 0.5324 GB, free: 6.332 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.53e-05/0.01048, allocations: 12.83 kB / 0.5324 GB, free: 6.32 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 5.465e-05/0.01054, allocations: 171.2 kB / 0.5325 GB, free: 6.152 MB / 0.4948 GB Notification: Performance of sort global known variables: time 5e-08/0.01054, allocations: 1.25 kB / 0.5325 GB, free: 6.152 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.0002139/0.01075, allocations: 83.98 kB / 0.5326 GB, free: 6.07 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 9 (movAve1.mu,movAve2.mu,movAve3.mu,movAve4.mu,movAve5.mu,movAve6.mu,movAve7.mu,movAve8.mu,movAve9.mu) * Number of discrete variables: 18 ($whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,movAve1.mode,movAve2.mode,movAve3.mode,movAve4.mode,movAve5.mode,$whenCondition4,$whenCondition3,movAve6.mode,movAve7.mode,$whenCondition2,$whenCondition1,movAve8.mode,movAve9.mode) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (48): * Single equations (assignments): 39 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 9 * 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 8.536e-05/0.01083, allocations: 111.6 kB / 0.5327 GB, free: 5.953 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.0003069/0.01114, allocations: 258.3 kB / 0.533 GB, free: 5.703 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 2.805e-06/0.01114, allocations: 4 kB / 0.533 GB, free: 5.699 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 0.0001791/0.01132, allocations: 128.9 kB / 0.5331 GB, free: 5.57 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002007/0.01152, allocations: 59.78 kB / 0.5331 GB, free: 5.516 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007369/0.01226, allocations: 0.5633 MB / 0.5337 GB, free: 4.914 MB / 0.4948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 5.195e-05/0.01231, allocations: 101.5 kB / 0.5338 GB, free: 4.793 MB / 0.4948 GB Notification: Performance of simCode: alias equations: time 9.164e-05/0.0124, allocations: 36.38 kB / 0.5338 GB, free: 4.766 MB / 0.4948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001399/0.01254, allocations: 138.2 kB / 0.534 GB, free: 4.629 MB / 0.4948 GB Notification: Performance of SimCode: time 5.61e-07/0.01254, allocations: 0 / 0.534 GB, free: 4.629 MB / 0.4948 GB Notification: Performance of Templates: time 0.005576/0.01812, allocations: 4.477 MB / 0.5383 GB, free: 380 kB / 0.4948 GB " [Timeout remaining time 660] make -j1 -f IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart.pipe ; mkfifo IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart.pipe ; head -c 1048576 < IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart.pipe >> ../files/IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart.sim & ./IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.MovingAverage_nonZeroStart.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.6740566729567945]