Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.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 0.001755/0.001755, allocations: 113.9 kB / 17.61 MB, free: 4.684 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 0.001926/0.001926, allocations: 185.9 kB / 20.78 MB, free: 1.52 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 1.536/1.536, allocations: 225.6 MB / 249.4 MB, free: 3.152 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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 3.0.0-master/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 3.0.0-master/package.mo): time 1.185/1.185, allocations: 175.7 MB / 480.2 MB, free: 2.773 MB / 366.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002018/0.002018, allocations: 76.25 kB / 0.6684 GB, free: 10.6 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2211/0.2231, allocations: 94.52 MB / 0.7607 GB, free: 300 kB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter): time 0.02288/0.246, allocations: 17.41 MB / 0.7777 GB, free: 14.83 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01036/0.2563, allocations: 5.934 MB / 0.7835 GB, free: 8.875 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001358/0.2577, allocations: 43.94 kB / 0.7836 GB, free: 8.832 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.004363/0.2621, allocations: 1.602 MB / 0.7851 GB, free: 7.227 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.002793/0.2649, allocations: 0.8326 MB / 0.7859 GB, free: 6.391 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.003905/0.2688, allocations: 1.083 MB / 0.787 GB, free: 5.305 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.006031/0.2748, allocations: 3.914 MB / 0.7908 GB, free: 1.383 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006145/0.2809, allocations: 2.724 MB / 0.7935 GB, free: 14.56 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00363/0.2846, allocations: 1.757 MB / 0.7952 GB, free: 12.8 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004544/0.2891, allocations: 2.225 MB / 0.7974 GB, free: 10.57 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.001345/0.2905, allocations: 416 kB / 0.7978 GB, free: 10.16 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003102/0.2936, allocations: 1.084 MB / 0.7988 GB, free: 9.074 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.003589/0.2971, allocations: 1.703 MB / 0.8005 GB, free: 7.367 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.00442/0.3016, allocations: 1.6 MB / 0.802 GB, free: 5.762 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.01037/0.3119, allocations: 6.072 MB / 0.808 GB, free: 15.67 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 6.773e-06/0.3119, allocations: 0 / 0.808 GB, free: 15.67 MB / 0.6231 GB Notification: Performance of FrontEnd: time 2.335e-06/0.3119, allocations: 0 / 0.808 GB, free: 15.67 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0002516/0.3122, allocations: 0 / 0.808 GB, free: 15.67 MB / 0.6231 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 735 * Number of variables: 735 Notification: Performance of Generate backend data structure: time 0.008373/0.3206, allocations: 2.829 MB / 0.8107 GB, free: 12.78 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 4.57e-05/0.3206, allocations: 12.03 kB / 0.8107 GB, free: 12.77 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003275/0.3239, allocations: 0.6666 MB / 0.8114 GB, free: 12.1 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00305/0.3269, allocations: 1.45 MB / 0.8128 GB, free: 10.61 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001708/0.3271, allocations: 210 kB / 0.813 GB, free: 10.4 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005962/0.3277, allocations: 272.4 kB / 0.8133 GB, free: 10.14 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01005/0.3378, allocations: 4.719 MB / 0.8179 GB, free: 5.328 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.962e-05/0.3378, allocations: 7.938 kB / 0.8179 GB, free: 5.32 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003492/0.3382, allocations: 112 kB / 0.818 GB, free: 5.211 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002145/0.3384, allocations: 152.6 kB / 0.8181 GB, free: 5.059 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007867/0.3462, allocations: 4.085 MB / 0.8221 GB, free: 0.9609 MB / 0.6231 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03718/0.3834, allocations: 20.15 MB / 0.8418 GB, free: 10.84 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004974/0.3884, allocations: 1.879 MB / 0.8436 GB, free: 8.812 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001761/0.3902, allocations: 0.7558 MB / 0.8444 GB, free: 8.047 MB / 0.6544 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002817/0.3904, allocations: 109.7 kB / 0.8445 GB, free: 7.922 MB / 0.6544 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.92e-05/0.3905, allocations: 47.16 kB / 0.8445 GB, free: 7.867 MB / 0.6544 GB Notification: Performance of pre-optimization done (n=77): time 4.068e-06/0.3905, allocations: 0 / 0.8445 GB, free: 7.867 MB / 0.6544 GB Notification: Performance of matching and sorting (n=92): time 0.02832/0.4188, allocations: 5.286 MB / 0.8497 GB, free: 2.578 MB / 0.6544 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001278/0.419, allocations: 141.6 kB / 0.8498 GB, free: 2.406 MB / 0.6544 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002204/0.4212, allocations: 0.9687 MB / 0.8508 GB, free: 1.43 MB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 0.000186/0.4213, allocations: 41.7 kB / 0.8508 GB, free: 1.383 MB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 0.001312/0.4227, allocations: 1.235 MB / 0.852 GB, free: 136 kB / 0.6544 GB Notification: Performance of collectInitialBindings (initialization): time 0.5591/0.9817, allocations: 340.2 kB / 0.8523 GB, free: 84.55 MB / 0.6544 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008045/0.9825, allocations: 359.8 kB / 0.8527 GB, free: 84.54 MB / 0.6544 GB Notification: Performance of setup shared object (initialization): time 0.0001146/0.9826, allocations: 328.3 kB / 0.853 GB, free: 84.23 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001554/0.9842, allocations: 0.8795 MB / 0.8539 GB, free: 84.21 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002095/0.9863, allocations: 1.509 MB / 0.8553 GB, free: 83.4 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003483/0.9898, allocations: 2.454 MB / 0.8577 GB, free: 81.83 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.744e-05/0.9898, allocations: 6.609 kB / 0.8577 GB, free: 81.83 MB / 0.6544 GB Notification: Performance of matching and sorting (n=211) (initialization): time 0.00493/0.9947, allocations: 2.519 MB / 0.8602 GB, free: 80.88 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 4.517e-05/0.9948, allocations: 13.88 kB / 0.8602 GB, free: 80.88 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.037e-05/0.9948, allocations: 21.41 kB / 0.8602 GB, free: 80.88 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.581e-05/0.9949, allocations: 31.23 kB / 0.8603 GB, free: 80.88 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00262/0.9975, allocations: 0.5225 MB / 0.8608 GB, free: 80.84 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.208e-05/0.9976, allocations: 44.66 kB / 0.8608 GB, free: 80.83 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001275/0.9989, allocations: 155.3 kB / 0.861 GB, free: 80.8 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002017/0.9991, allocations: 94 kB / 0.861 GB, free: 80.79 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003899/1.003, allocations: 1.902 MB / 0.8629 GB, free: 80.04 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001863/1.005, allocations: 1.495 MB / 0.8644 GB, free: 78.91 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002965/1.008, allocations: 2.429 MB / 0.8667 GB, free: 77.29 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.841e-05/1.008, allocations: 7.062 kB / 0.8667 GB, free: 77.29 MB / 0.6544 GB Notification: Performance of matching and sorting (n=211) (initialization_lambda0): time 0.004226/1.012, allocations: 2.489 MB / 0.8692 GB, free: 76.35 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 3.367e-05/1.012, allocations: 14.34 kB / 0.8692 GB, free: 76.35 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.678e-05/1.012, allocations: 22.12 kB / 0.8692 GB, free: 76.35 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.783e-05/1.012, allocations: 31.94 kB / 0.8692 GB, free: 76.35 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00234/1.014, allocations: 0.5129 MB / 0.8697 GB, free: 76.31 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.221e-05/1.015, allocations: 47.3 kB / 0.8698 GB, free: 76.3 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001136/1.016, allocations: 145.3 kB / 0.8699 GB, free: 76.27 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001424/1.016, allocations: 91.02 kB / 0.87 GB, free: 76.26 MB / 0.6544 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 96 * 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 (211): * Single equations (assignments): 211 * 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 0.000506/1.016, allocations: 297.1 kB / 0.8703 GB, free: 76 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002159/1.017, allocations: 98.02 kB / 0.8704 GB, free: 76 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002744/1.019, allocations: 1.823 MB / 0.8722 GB, free: 75.19 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.355e-05/1.019, allocations: 13.5 kB / 0.8722 GB, free: 75.18 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.694e-06/1.019, allocations: 1.156 kB / 0.8722 GB, free: 75.18 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.279e-05/1.019, allocations: 5.516 kB / 0.8722 GB, free: 75.18 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01034/1.03, allocations: 9.06 MB / 0.881 GB, free: 68.6 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.73e-05/1.03, allocations: 10.16 kB / 0.881 GB, free: 68.6 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001061/1.031, allocations: 254.2 kB / 0.8813 GB, free: 68.57 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.541e-05/1.031, allocations: 19.06 kB / 0.8813 GB, free: 68.57 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.758e-05/1.031, allocations: 33.66 kB / 0.8813 GB, free: 68.56 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.065e-05/1.031, allocations: 22.66 kB / 0.8814 GB, free: 68.55 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.338e-05/1.031, allocations: 15.94 kB / 0.8814 GB, free: 68.55 MB / 0.6544 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001809/1.033, allocations: 1.773 MB / 0.8831 GB, free: 67.34 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004262/1.033, allocations: 293.5 kB / 0.8834 GB, free: 67.14 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001502/1.033, allocations: 32.17 kB / 0.8834 GB, free: 67.12 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006927/1.034, allocations: 73.89 kB / 0.8835 GB, free: 67.11 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000144/1.034, allocations: 87.81 kB / 0.8836 GB, free: 67.08 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.727e-05/1.034, allocations: 39.53 kB / 0.8836 GB, free: 67.07 MB / 0.6544 GB Notification: Performance of sorting global known variables: time 0.0008963/1.035, allocations: 0.7297 MB / 0.8843 GB, free: 66.79 MB / 0.6544 GB Notification: Performance of sort global known variables: time 8e-08/1.035, allocations: 0 / 0.8843 GB, free: 66.79 MB / 0.6544 GB Notification: Performance of remove unused functions: time 0.003093/1.038, allocations: 0.8057 MB / 0.8851 GB, free: 66.72 MB / 0.6544 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 47 * 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 (89): * Single equations (assignments): 89 * 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 0.0002876/1.038, allocations: 169.2 kB / 0.8853 GB, free: 66.61 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.004085/1.043, allocations: 2.85 MB / 0.8881 GB, free: 65.6 MB / 0.6544 GB Notification: Performance of simCode: created event and clocks part: time 1.245e-05/1.043, allocations: 1.375 kB / 0.8881 GB, free: 65.6 MB / 0.6544 GB Notification: Performance of simCode: created simulation system equations: time 0.0007079/1.043, allocations: 0.5559 MB / 0.8886 GB, free: 65.4 MB / 0.6544 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001403/1.045, allocations: 182.7 kB / 0.8888 GB, free: 65.34 MB / 0.6544 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006399/1.051, allocations: 4.473 MB / 0.8931 GB, free: 63.11 MB / 0.6544 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001496/1.053, allocations: 2.105 MB / 0.8952 GB, free: 62.02 MB / 0.6544 GB Notification: Performance of simCode: alias equations: time 0.001966/1.055, allocations: 1.019 MB / 0.8962 GB, free: 61.57 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002847/1.055, allocations: 96.84 kB / 0.8963 GB, free: 61.55 MB / 0.6544 GB Notification: Performance of SimCode: time 1.703e-06/1.055, allocations: 1.75 kB / 0.8963 GB, free: 61.55 MB / 0.6544 GB Notification: Performance of Templates: time 0.0227/1.077, allocations: 15.81 MB / 0.9117 GB, free: 46.72 MB / 0.6544 GB " [Timeout remaining time 659] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 7.621343620121479]