Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Controls.OBC.CDL.Logical.Validation.TrueDelay.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "[:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0004808/0.0004808, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInstanceAPI.mkTop(): time 0.0008422/0.001323, allocations: 0 / 0, free: 0 / 0 " [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 0.0004479/0.0004479, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInstanceAPI.mkTop(): time 0.000655/0.001103, allocations: 0 / 0, free: 0 / 0 " [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 0.2493/0.2493, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInstanceAPI.mkTop(): time 0.0923/0.3416, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] 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 0.3308/0.3308, allocations: 0 / 0, free: 0 / 0 [/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. Notification: Performance of NFInstanceAPI.mkTop(): time 0.05496/0.3858, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] 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: simulate(IDEAS.Controls.OBC.CDL.Logical.Validation.TrueDelay,startTime=0,stopTime=5,tolerance=1e-06,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="IDEAS_IDEAS.Controls.OBC.CDL.Logical.Validation.TrueDelay",simflags="-abortSlowSimulation -alarm=240 -lv LOG_STATS") simulate(IDEAS.Controls.OBC.CDL.Logical.Validation.TrueDelay,startTime=0,stopTime=5,tolerance=1e-06,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="IDEAS_IDEAS.Controls.OBC.CDL.Logical.Validation.TrueDelay",simflags="-abortSlowSimulation -alarm=240 -lv LOG_STATS") [Timeout 900] "Notification: Performance of FrontEnd - loaded program: time 2.395e-06/2.395e-06, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 2.551e-05/2.79e-05, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instantiate(IDEAS.Controls.OBC.CDL.Logical.Validation.TrueDelay): time 0.001413/0.001441, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.001969/0.003411, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 8.975e-05/0.003501, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 4.966e-05/0.00355, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 0.0001318/0.003682, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.0005512/0.004233, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 0.0003695/0.004603, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 0.0001048/0.004707, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 0.0004267/0.005134, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 0.0001997/0.005334, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 8.208e-05/0.005416, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 8.117e-05/0.005497, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 0.0001058/0.005603, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 0.0001972/0.0058, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.0003257/0.006126, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 5.643e-05/0.006182, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 1.152e-06/0.006183, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 1.174e-05/0.006195, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 54 * Number of variables: 54 Notification: Performance of Generate backend data structure: time 0.001082/0.007277, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 6.185e-05/0.007339, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001108/0.00745, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002596/0.00771, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.881e-05/0.007768, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 8.365e-05/0.007852, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003908/0.008243, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 1.376e-05/0.008257, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.396e-05/0.008311, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.843e-06/0.008317, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001245/0.008442, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0008001/0.009242, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.0002906/0.009533, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.0001339/0.009667, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 7.955e-06/0.009674, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005575/0.01023, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=102): time 5.25e-06/0.01024, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=102): time 0.0007395/0.01098, allocations: 0 / 0, free: 0 / 0 Notification: Performance of inlineWhenForInitialization (initialization): time 5.824e-05/0.01103, allocations: 0 / 0, free: 0 / 0 Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001203/0.01116, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectPreVariables (initialization): time 0.0001083/0.01126, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialEqns (initialization): time 6.257e-05/0.01133, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialBindings (initialization): time 0.000107/0.01143, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001931/0.01163, allocations: 0 / 0, free: 0 / 0 Notification: Performance of setup shared object (initialization): time 4.077e-05/0.01167, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization): time 0.000157/0.01182, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003328/0.01216, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization): time 0.0004577/0.01261, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.529e-05/0.01263, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=156) (initialization): time 0.00079/0.01342, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 3.985e-05/0.01346, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.348e-05/0.01347, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 3.266e-05/0.01351, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002191/0.01372, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.941e-05/0.01375, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003036/0.01406, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.164e-05/0.01415, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 68 * Number of states: 0 () * Number of discrete variables: 136 ($PRE.onDelay0.u,$PRE.onDelay1.u,$PRE.onDelay2.u,$PRE.onDelay4.u,$PRE.onDelay5.u,$PRE.onDelay6.u,$PRE.onDelay3.u,$PRE.onDelay7.u,$PRE.onDelay00.u,$PRE.onDelay11.u,$PRE.onDelay22.u,$PRE.onDelay44.u,$PRE.onDelay55.u,$PRE.onDelay66.u,$PRE.onDelay33.u,$PRE.onDelay77.u,$PRE.onDelay0.t_next,$whenCondition50,$PRE.onDelay1.t_next,$whenCondition47,$PRE.onDelay2.t_next,$whenCondition44,$PRE.onDelay4.t_next,$whenCondition41,$PRE.onDelay5.t_next,$whenCondition38,$PRE.onDelay6.t_next,$whenCondition35,$PRE.onDelay3.t_next,$whenCondition32,$PRE.onDelay7.t_next,$whenCondition29,$whenCondition27,$whenCondition28,onDelay0.t_next,onDelay1.t_next,onDelay2.t_next,onDelay4.t_next,onDelay5.t_next,onDelay6.t_next,onDelay3.t_next,onDelay7.t_next,booPul.y,$PRE.booPul.y,onDelay7.y,onDelay7.u,onDelay3.y,onDelay3.u,onDelay6.y,onDelay6.u,onDelay5.y,onDelay5.u,onDelay4.y,onDelay4.u,onDelay2.y,onDelay2.u,onDelay1.y,onDelay1.u,onDelay0.y,onDelay0.u,$whenCondition31,$whenCondition30,$whenCondition34,$whenCondition33,$whenCondition37,$whenCondition36,$whenCondition40,$whenCondition39,$whenCondition43,$whenCondition42,$whenCondition46,$whenCondition45,$whenCondition49,$whenCondition48,$whenCondition52,$whenCondition51,$PRE.onDelay00.t_next,$whenCondition24,$PRE.onDelay11.t_next,$whenCondition21,$PRE.onDelay22.t_next,$whenCondition18,$PRE.onDelay44.t_next,$whenCondition15,$PRE.onDelay55.t_next,$whenCondition12,$PRE.onDelay66.t_next,$whenCondition9,$PRE.onDelay33.t_next,$whenCondition6,$PRE.onDelay77.t_next,$whenCondition3,$whenCondition1,$whenCondition2,onDelay00.t_next,onDelay11.t_next,onDelay11.y,onDelay22.t_next,onDelay22.y,onDelay44.t_next,booPul1.y,$PRE.booPul1.y,onDelay77.u,onDelay33.u,onDelay66.u,onDelay55.u,onDelay44.y,onDelay44.u,onDelay22.u,onDelay11.u,onDelay00.y,onDelay00.u,$whenCondition5,$whenCondition4,$whenCondition8,$whenCondition7,$whenCondition11,$whenCondition10,$whenCondition14,$whenCondition13,$whenCondition17,$whenCondition16,$whenCondition20,$whenCondition19,$whenCondition23,$whenCondition22,$whenCondition26,$whenCondition25,onDelay55.t_next,onDelay55.y,onDelay66.t_next,onDelay66.y,onDelay33.t_next,onDelay33.y,onDelay77.t_next,onDelay77.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (152): * Single equations (assignments): 150 * 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 0.0003527/0.0145, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt lateInlineFunction (simulation): time 9.197e-05/0.01459, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.684e-05/0.01468, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.118e-05/0.01469, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt constantLinearSystem (simulation): time 2.494e-05/0.01472, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.264e-06/0.01472, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001209/0.01593, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.899e-06/0.01594, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (simulation): time 5.099e-05/0.01599, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (simulation): time 8.205e-06/0.016, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.393e-05/0.01605, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.415e-06/0.01606, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.006e-06/0.01606, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006272/0.01669, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeConstants (simulation): time 5.929e-05/0.01675, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001677/0.01692, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001866/0.0171, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001653/0.01727, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.041e-05/0.01734, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sorting global known variables: time 6.564e-05/0.01741, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sort global known variables: time 4.959e-06/0.01741, allocations: 0 / 0, free: 0 / 0 Notification: Performance of remove unused functions: time 0.0007905/0.0182, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 102 (onDelay77.u,onDelay55.u,onDelay66.u,onDelay33.u,onDelay11.u,onDelay22.u,onDelay00.u,onDelay44.u,$whenCondition24,$whenCondition25,$whenCondition26,$whenCondition21,$whenCondition22,$whenCondition23,$whenCondition18,$whenCondition19,$whenCondition20,$whenCondition15,$whenCondition16,$whenCondition17,$whenCondition12,$whenCondition13,$whenCondition14,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition1,$whenCondition2,onDelay00.y,onDelay00.t_next,onDelay11.y,onDelay11.t_next,onDelay22.y,onDelay22.t_next,onDelay44.y,onDelay44.t_next,onDelay55.y,onDelay55.t_next,onDelay66.y,onDelay66.t_next,onDelay33.y,onDelay33.t_next,onDelay77.y,onDelay77.t_next,booPul1.y,onDelay7.u,onDelay5.u,onDelay6.u,onDelay3.u,onDelay1.u,onDelay2.u,onDelay0.u,onDelay4.u,$whenCondition50,$whenCondition51,$whenCondition52,$whenCondition47,$whenCondition48,$whenCondition49,$whenCondition44,$whenCondition45,$whenCondition46,$whenCondition41,$whenCondition42,$whenCondition43,$whenCondition38,$whenCondition39,$whenCondition40,$whenCondition35,$whenCondition36,$whenCondition37,$whenCondition32,$whenCondition33,$whenCondition34,$whenCondition29,$whenCondition30,$whenCondition31,$whenCondition27,$whenCondition28,onDelay0.y,onDelay0.t_next,onDelay1.y,onDelay1.t_next,onDelay2.y,onDelay2.t_next,onDelay4.y,onDelay4.t_next,onDelay5.y,onDelay5.t_next,onDelay6.y,onDelay6.t_next,onDelay3.y,onDelay3.t_next,onDelay7.y,onDelay7.t_next,booPul.y) * Number of discrete states: 16 (onDelay0.t_next,onDelay1.t_next,onDelay2.t_next,onDelay4.t_next,onDelay5.t_next,onDelay6.t_next,onDelay3.t_next,onDelay7.t_next,onDelay00.t_next,onDelay11.t_next,onDelay22.t_next,onDelay44.t_next,onDelay55.t_next,onDelay66.t_next,onDelay33.t_next,onDelay77.t_next) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (102): * Single equations (assignments): 68 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 34 * 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 0.0005814/0.01878, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created initialization part: time 0.0009205/0.0197, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created event and clocks part: time 9.668e-06/0.01971, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created simulation system equations: time 0.0002493/0.01996, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005991/0.02056, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009037/0.02146, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: some other stuff during SimCode phase: time 8.326e-05/0.02155, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: alias equations: time 0.0001169/0.02166, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002062/0.02187, allocations: 0 / 0, free: 0 / 0 Notification: Performance of SimCode: time 2.2e-05/0.02189, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Templates: time 0.002088/0.02398, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 900] [Calling sys.exit(0), Time elapsed: 1.1921958829043433]