Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus.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 0.001773/0.001773, 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 0.002047/0.002047, allocations: 173.2 kB / 22.76 MB, free: 1.66 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 1.588/1.588, allocations: 177.1 MB / 203.1 MB, free: 5.605 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 1.414/1.414, allocations: 154.8 MB / 414.4 MB, free: 468 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/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 master/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 master/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.Sources.Validation.CalendarTimeMonthsPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus") translateModel(IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.322e-06/1.322e-06, allocations: 0 / 0.5199 GB, free: 2.27 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.681e-05/3.813e-05, allocations: 4.484 kB / 0.5199 GB, free: 2.266 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus): time 0.003315/0.003354, allocations: 1.747 MB / 0.5216 GB, free: 0.5273 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.001629/0.004982, allocations: 0.6103 MB / 0.5222 GB, free: 15.92 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 7.699e-05/0.005059, allocations: 4.438 kB / 0.5222 GB, free: 15.91 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.000113/0.005172, allocations: 8.719 kB / 0.5222 GB, free: 15.91 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.0001586/0.005331, allocations: 39.77 kB / 0.5223 GB, free: 15.87 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001007/0.006338, allocations: 368.4 kB / 0.5226 GB, free: 15.51 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.0007654/0.007104, allocations: 0.6009 MB / 0.5232 GB, free: 14.91 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001213/0.007225, allocations: 25.28 kB / 0.5232 GB, free: 14.89 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0006587/0.007884, allocations: 419.5 kB / 0.5236 GB, free: 14.48 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003324/0.008216, allocations: 141.1 kB / 0.5238 GB, free: 14.34 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 0.0001557/0.008372, allocations: 40 kB / 0.5238 GB, free: 14.3 MB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001272/0.008499, allocations: 44.56 kB / 0.5238 GB, free: 14.26 MB / 0.4948 GB Notification: Performance of NFScalarize.scalarize: time 0.0001927/0.008692, allocations: 123.7 kB / 0.524 GB, free: 14.14 MB / 0.4948 GB Notification: Performance of NFVerifyModel.verify: time 0.0002185/0.00891, allocations: 152.2 kB / 0.5241 GB, free: 13.99 MB / 0.4948 GB Notification: Performance of NFConvertDAE.convert: time 0.0008112/0.009721, allocations: 0.6476 MB / 0.5247 GB, free: 13.34 MB / 0.4948 GB Notification: Performance of FrontEnd - DAE generated: time 3.747e-06/0.009725, allocations: 0 / 0.5247 GB, free: 13.34 MB / 0.4948 GB Notification: Performance of FrontEnd: time 1.633e-06/0.009727, allocations: 0 / 0.5247 GB, free: 13.34 MB / 0.4948 GB Notification: Performance of Transformations before backend: time 8.636e-06/0.009735, allocations: 5.469 kB / 0.5247 GB, free: 13.34 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: 20 * Number of variables: 20 Notification: Performance of Generate backend data structure: time 0.001654/0.01139, allocations: 0.9686 MB / 0.5257 GB, free: 12.29 MB / 0.4948 GB Notification: Performance of prepare preOptimizeDAE: time 3.674e-05/0.01143, allocations: 8.031 kB / 0.5257 GB, free: 12.28 MB / 0.4948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001848/0.01161, allocations: 69.61 kB / 0.5258 GB, free: 12.21 MB / 0.4948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005549/0.01217, allocations: 282.8 kB / 0.526 GB, free: 11.91 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.409e-05/0.01222, allocations: 26.39 kB / 0.5261 GB, free: 11.89 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.256e-05/0.01231, allocations: 24.38 kB / 0.5261 GB, free: 11.87 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007132/0.01303, allocations: 227.3 kB / 0.5263 GB, free: 11.64 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.055e-05/0.01304, allocations: 192 / 0.5263 GB, free: 11.64 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.218e-05/0.01307, allocations: 5.25 kB / 0.5263 GB, free: 11.64 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.901e-06/0.01307, allocations: 384 / 0.5263 GB, free: 11.64 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004462/0.01352, allocations: 92.7 kB / 0.5264 GB, free: 11.55 MB / 0.4948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001645/0.01517, allocations: 0.6721 MB / 0.527 GB, free: 10.84 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006454/0.01581, allocations: 160.4 kB / 0.5272 GB, free: 10.67 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004234/0.01624, allocations: 97.12 kB / 0.5273 GB, free: 10.57 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 3.26e-05/0.01627, allocations: 7.984 kB / 0.5273 GB, free: 10.57 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006028/0.01687, allocations: 218.7 kB / 0.5275 GB, free: 10.34 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=16): time 1.433e-06/0.01687, allocations: 3.938 kB / 0.5275 GB, free: 10.34 MB / 0.4948 GB Notification: Performance of matching and sorting (n=16): time 0.001643/0.01851, allocations: 454.5 kB / 0.5279 GB, free: 9.891 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.775e-05/0.01858, allocations: 66.14 kB / 0.528 GB, free: 9.816 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006483/0.01923, allocations: 0.5105 MB / 0.5285 GB, free: 9.293 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 6.557e-05/0.0193, allocations: 41.69 kB / 0.5285 GB, free: 9.246 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001459/0.01944, allocations: 152.1 kB / 0.5287 GB, free: 9.094 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 6.661e-05/0.01951, allocations: 51.67 kB / 0.5287 GB, free: 9.043 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002748/0.01978, allocations: 155.1 kB / 0.5289 GB, free: 8.883 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0002781/0.02006, allocations: 0.5001 MB / 0.5294 GB, free: 8.371 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004406/0.0205, allocations: 239.3 kB / 0.5296 GB, free: 8.125 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004869/0.02099, allocations: 319.5 kB / 0.5299 GB, free: 7.773 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006544/0.02164, allocations: 335.8 kB / 0.5302 GB, free: 7.406 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.966e-06/0.02165, allocations: 0 / 0.5302 GB, free: 7.406 MB / 0.4948 GB Notification: Performance of matching and sorting (n=29) (initialization): time 0.001207/0.02285, allocations: 0.6732 MB / 0.5309 GB, free: 6.703 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001143/0.02297, allocations: 100.3 kB / 0.531 GB, free: 6.594 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.113e-06/0.02297, allocations: 0 / 0.531 GB, free: 6.594 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.356e-05/0.023, allocations: 4 kB / 0.531 GB, free: 6.59 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002227/0.02322, allocations: 33.14 kB / 0.531 GB, free: 6.559 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.087e-05/0.02323, allocations: 4 kB / 0.531 GB, free: 6.555 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003427/0.02357, allocations: 44.48 kB / 0.5311 GB, free: 6.512 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001017/0.02368, allocations: 64.62 kB / 0.5311 GB, free: 6.449 MB / 0.4948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 24 (calTim.calTim.firstDaySampling,$PRE.calTim.calTim.firstDaySampling,calTim.calTim.firstHourSampling,$PRE.calTim.calTim.firstHourSampling,calTim.calTim.hourSampleTrigger,$whenCondition1,calTim.calTim.daySampleTrigger,$whenCondition2,calTim.calTim.epochLastMonth,$PRE.calTim.calTim.epochLastMonth,calTim.calTim.yearIndex,$PRE.calTim.calTim.yearIndex,calTim.calTim.daysSinceEpoch,$PRE.calTim.calTim.daysSinceEpoch,calTim.calTim.weekDay,$PRE.calTim.calTim.weekDay,calTim.calTim.hour,$PRE.calTim.calTim.hour,calTim.calTim.day,$PRE.calTim.calTim.day,calTim.calTim.month,$PRE.calTim.calTim.month,calTim.calTim.year,$PRE.calTim.calTim.year) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (26): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 2 * 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 0.0002365/0.02391, allocations: 198.6 kB / 0.5313 GB, free: 6.25 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.575e-05/0.02401, allocations: 47.7 kB / 0.5314 GB, free: 6.203 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.802e-05/0.0241, allocations: 35.72 kB / 0.5314 GB, free: 6.168 MB / 0.4948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.36e-06/0.0241, allocations: 4 kB / 0.5314 GB, free: 6.164 MB / 0.4948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.14e-06/0.02411, allocations: 0 / 0.5314 GB, free: 6.164 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.198e-06/0.02411, allocations: 0 / 0.5314 GB, free: 6.164 MB / 0.4948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001784/0.0259, allocations: 0.8183 MB / 0.5322 GB, free: 5.305 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.044e-06/0.0259, allocations: 0 / 0.5322 GB, free: 5.305 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.708e-05/0.02593, allocations: 8 kB / 0.5322 GB, free: 5.297 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.926e-06/0.02594, allocations: 0 / 0.5322 GB, free: 5.297 MB / 0.4948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.638e-05/0.02598, allocations: 19.97 kB / 0.5322 GB, free: 5.277 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.773e-06/0.02599, allocations: 0 / 0.5322 GB, free: 5.277 MB / 0.4948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.042e-06/0.02599, allocations: 0 / 0.5322 GB, free: 5.277 MB / 0.4948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001178/0.02716, allocations: 0.5096 MB / 0.5327 GB, free: 4.75 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003633/0.02753, allocations: 177.5 kB / 0.5329 GB, free: 4.574 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.224e-05/0.02761, allocations: 16.5 kB / 0.5329 GB, free: 4.559 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002779/0.02789, allocations: 22.06 kB / 0.5329 GB, free: 4.539 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.351e-05/0.02794, allocations: 11.98 kB / 0.5329 GB, free: 4.527 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.313e-05/0.02803, allocations: 55.92 kB / 0.533 GB, free: 4.473 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 0.0003805/0.02842, allocations: 315.1 kB / 0.5333 GB, free: 4.164 MB / 0.4948 GB Notification: Performance of sort global known variables: time 6e-08/0.02842, allocations: 0 / 0.5333 GB, free: 4.164 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.0003539/0.02877, allocations: 72.53 kB / 0.5334 GB, free: 4.094 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 14 (calTim.calTim.daySampleTrigger,calTim.calTim.hourSampleTrigger,$whenCondition2,$whenCondition1,calTim.calTim.year,calTim.calTim.month,calTim.calTim.day,calTim.calTim.hour,calTim.calTim.weekDay,calTim.calTim.daysSinceEpoch,calTim.calTim.yearIndex,calTim.calTim.epochLastMonth,calTim.calTim.firstHourSampling,calTim.calTim.firstDaySampling) * Number of discrete states: 9 (calTim.calTim.firstDaySampling,calTim.calTim.daysSinceEpoch,calTim.calTim.weekDay,calTim.calTim.yearIndex,calTim.calTim.year,calTim.calTim.epochLastMonth,calTim.calTim.month,calTim.calTim.firstHourSampling,calTim.calTim.hour) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (16): * Single equations (assignments): 6 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 10 * 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 0.0002072/0.02898, allocations: 120.6 kB / 0.5335 GB, free: 3.969 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.001248/0.03022, allocations: 0.6427 MB / 0.5341 GB, free: 3.289 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 2.254e-06/0.03023, allocations: 4 kB / 0.5341 GB, free: 3.285 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 0.0004133/0.03064, allocations: 108.7 kB / 0.5342 GB, free: 3.176 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004449/0.03109, allocations: 67.12 kB / 0.5343 GB, free: 3.117 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001252/0.03234, allocations: 0.5235 MB / 0.5348 GB, free: 2.566 MB / 0.4948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002242/0.03256, allocations: 174.8 kB / 0.535 GB, free: 2.375 MB / 0.4948 GB Notification: Performance of simCode: alias equations: time 6.46e-05/0.03263, allocations: 15.92 kB / 0.535 GB, free: 2.359 MB / 0.4948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 5.789e-05/0.03268, allocations: 21.7 kB / 0.535 GB, free: 2.34 MB / 0.4948 GB Notification: Performance of SimCode: time 5.11e-07/0.03268, allocations: 0 / 0.535 GB, free: 2.34 MB / 0.4948 GB Notification: Performance of Templates: time 0.01207/0.04476, allocations: 6.385 MB / 0.5412 GB, free: 12.11 MB / 0.5105 GB " [Timeout remaining time 660] make -j1 -f IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus.pipe ; mkfifo IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus.pipe >> ../files/IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus.sim & ./IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Sources.Validation.CalendarTimeMonthsPlus.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 6.3150579469511285]