Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.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 0.001419/0.001419, allocations: 80.75 kB / 19.94 MB, free: 4.547 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 0.001529/0.001529, allocations: 181 kB / 23.36 MB, free: 1.129 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 0.963/0.963, allocations: 177.1 MB / 203.8 MB, free: 5.457 MB / 186.7 MB " [Timeout remaining time 179] 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 0.7667/0.7667, allocations: 154.9 MB / 415.1 MB, free: 256 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 179] 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.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors") translateModel(IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.864e-06/1.864e-06, allocations: 0 / 480.3 MB, free: 6.551 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.334e-05/2.521e-05, allocations: 3.062 kB / 480.3 MB, free: 6.547 MB / 442.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors): time 0.003097/0.003122, allocations: 2.22 MB / 482.6 MB, free: 4.359 MB / 442.7 MB Notification: Performance of NFInst.instExpressions: time 0.001397/0.004519, allocations: 0.9248 MB / 483.5 MB, free: 3.445 MB / 442.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 8.955e-05/0.004609, allocations: 7.938 kB / 483.5 MB, free: 3.438 MB / 442.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0004135/0.005022, allocations: 83.11 kB / 483.6 MB, free: 3.359 MB / 442.7 MB Notification: Performance of NFTyping.typeBindings: time 0.000262/0.005284, allocations: 132 kB / 483.7 MB, free: 3.234 MB / 442.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003035/0.005588, allocations: 153.5 kB / 483.9 MB, free: 3.086 MB / 442.7 MB Notification: Performance of NFFlatten.flatten: time 0.0003065/0.005894, allocations: 279.1 kB / 484.1 MB, free: 2.812 MB / 442.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002308/0.006125, allocations: 124.1 kB / 484.3 MB, free: 2.695 MB / 442.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002598/0.006385, allocations: 167.5 kB / 484.4 MB, free: 2.531 MB / 442.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002064/0.006591, allocations: 111.7 kB / 484.5 MB, free: 2.422 MB / 442.7 MB Notification: Performance of NFPackage.collectConstants: time 2.509e-05/0.006616, allocations: 13.47 kB / 484.5 MB, free: 2.41 MB / 442.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001333/0.00675, allocations: 79.8 kB / 484.6 MB, free: 2.332 MB / 442.7 MB Notification: Performance of NFScalarize.scalarize: time 7.269e-05/0.006822, allocations: 75.8 kB / 484.7 MB, free: 2.258 MB / 442.7 MB Notification: Performance of NFVerifyModel.verify: time 6.592e-05/0.006888, allocations: 67.83 kB / 484.8 MB, free: 2.191 MB / 442.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0002765/0.007165, allocations: 211.9 kB / 485 MB, free: 1.984 MB / 442.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.386e-06/0.007168, allocations: 1.188 kB / 485 MB, free: 1.984 MB / 442.7 MB Notification: Performance of FrontEnd: time 1.142e-06/0.007169, allocations: 0 / 485 MB, free: 1.984 MB / 442.7 MB Notification: Performance of Transformations before backend: time 3.777e-06/0.007173, allocations: 0 / 485 MB, free: 1.984 MB / 442.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 41 * Number of variables: 41 Notification: Performance of Generate backend data structure: time 0.0004911/0.007664, allocations: 384 kB / 485.3 MB, free: 1.586 MB / 442.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.215e-05/0.007696, allocations: 8.031 kB / 485.3 MB, free: 1.578 MB / 442.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003771/0.008073, allocations: 83.08 kB / 485.4 MB, free: 1.5 MB / 442.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002261/0.008299, allocations: 181.4 kB / 485.6 MB, free: 1.297 MB / 442.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.549e-05/0.008315, allocations: 12.64 kB / 485.6 MB, free: 1.285 MB / 442.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.832e-05/0.008343, allocations: 13.75 kB / 485.6 MB, free: 1.273 MB / 442.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002891/0.008632, allocations: 267.9 kB / 485.9 MB, free: 0.9688 MB / 442.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.047e-06/0.008641, allocations: 192 / 485.9 MB, free: 0.9688 MB / 442.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.81e-05/0.00866, allocations: 5.25 kB / 485.9 MB, free: 0.9648 MB / 442.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.082e-05/0.0087, allocations: 32.19 kB / 485.9 MB, free: 0.9336 MB / 442.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001225/0.008823, allocations: 69.95 kB / 486 MB, free: 0.8672 MB / 442.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0008413/0.009664, allocations: 0.8924 MB / 486.9 MB, free: 15.94 MB / 458.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.000215/0.009879, allocations: 172.3 kB / 487.1 MB, free: 15.75 MB / 458.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 5.86e-05/0.009938, allocations: 38.33 kB / 487.1 MB, free: 15.71 MB / 458.7 MB Notification: Performance of preOpt evalFunc (simulation): time 1.507e-05/0.009953, allocations: 4.562 kB / 487.1 MB, free: 15.7 MB / 458.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.109e-05/0.009974, allocations: 34.5 kB / 487.1 MB, free: 15.66 MB / 458.7 MB Notification: Performance of pre-optimization done (n=15): time 1.363e-06/0.009975, allocations: 4.469 kB / 487.1 MB, free: 15.66 MB / 458.7 MB Notification: Performance of matching and sorting (n=15): time 0.0002551/0.01023, allocations: 104.8 kB / 487.2 MB, free: 15.55 MB / 458.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.518e-05/0.01027, allocations: 81.95 kB / 487.3 MB, free: 15.45 MB / 458.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001108/0.01038, allocations: 174.5 kB / 487.5 MB, free: 15.27 MB / 458.7 MB Notification: Performance of collectPreVariables (initialization): time 1.833e-05/0.01039, allocations: 25.7 kB / 487.5 MB, free: 15.24 MB / 458.7 MB Notification: Performance of collectInitialEqns (initialization): time 6.974e-05/0.01046, allocations: 145.8 kB / 487.7 MB, free: 15.09 MB / 458.7 MB Notification: Performance of collectInitialBindings (initialization): time 3.643e-05/0.0105, allocations: 55.47 kB / 487.7 MB, free: 15.04 MB / 458.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.253e-05/0.01057, allocations: 45.69 kB / 487.8 MB, free: 14.98 MB / 458.7 MB Notification: Performance of setup shared object (initialization): time 8.744e-05/0.01066, allocations: 326.8 kB / 488.1 MB, free: 14.66 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 5.656e-05/0.01072, allocations: 30.36 kB / 488.1 MB, free: 14.62 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 9.783e-05/0.01082, allocations: 117.9 kB / 488.2 MB, free: 14.48 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001543/0.01097, allocations: 131.8 kB / 488.3 MB, free: 14.32 MB / 458.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.766e-06/0.01097, allocations: 0.6562 kB / 488.4 MB, free: 14.32 MB / 458.7 MB Notification: Performance of matching and sorting (n=23) (initialization): time 0.0002097/0.01118, allocations: 149.9 kB / 488.5 MB, free: 14.18 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.41e-05/0.0112, allocations: 8 kB / 488.5 MB, free: 14.17 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.51e-06/0.0112, allocations: 0 / 488.5 MB, free: 14.17 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.454e-05/0.01122, allocations: 4 kB / 488.5 MB, free: 14.16 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001622/0.01138, allocations: 41.67 kB / 488.5 MB, free: 14.12 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.961e-06/0.01138, allocations: 7.984 kB / 488.6 MB, free: 14.12 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 9.632e-05/0.01148, allocations: 23.89 kB / 488.6 MB, free: 14.09 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.437e-05/0.0115, allocations: 8 kB / 488.6 MB, free: 14.09 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 8.314e-05/0.01158, allocations: 107.5 kB / 488.7 MB, free: 13.98 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 8.199e-05/0.01166, allocations: 105.4 kB / 488.8 MB, free: 13.84 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000122/0.01178, allocations: 117.7 kB / 488.9 MB, free: 13.7 MB / 458.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.61e-07/0.01178, allocations: 4 kB / 488.9 MB, free: 13.7 MB / 458.7 MB Notification: Performance of matching and sorting (n=23) (initialization_lambda0): time 0.0001749/0.01196, allocations: 135.1 kB / 489 MB, free: 13.57 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 9.057e-06/0.01197, allocations: 11.94 kB / 489.1 MB, free: 13.55 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.115e-06/0.01197, allocations: 3.984 kB / 489.1 MB, free: 13.55 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 4.578e-06/0.01197, allocations: 4.812 kB / 489.1 MB, free: 13.55 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001364/0.01211, allocations: 43.92 kB / 489.1 MB, free: 13.5 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.576e-06/0.01211, allocations: 5.219 kB / 489.1 MB, free: 13.5 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.208e-05/0.0122, allocations: 15.94 kB / 489.1 MB, free: 13.48 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.108e-05/0.01221, allocations: 11.94 kB / 489.1 MB, free: 13.47 MB / 458.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * 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 (23): * Single equations (assignments): 23 * 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 9.067e-05/0.0123, allocations: 193.2 kB / 489.3 MB, free: 13.28 MB / 458.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.143e-05/0.01235, allocations: 19.92 kB / 489.4 MB, free: 13.26 MB / 458.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001696/0.01252, allocations: 111.6 kB / 489.5 MB, free: 13.14 MB / 458.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.965e-06/0.01252, allocations: 0 / 489.5 MB, free: 13.14 MB / 458.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.766e-06/0.01253, allocations: 5.75 kB / 489.5 MB, free: 13.14 MB / 458.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.798e-06/0.01253, allocations: 0 / 489.5 MB, free: 13.14 MB / 458.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004541/0.01298, allocations: 430.2 kB / 489.9 MB, free: 12.68 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.148e-06/0.01299, allocations: 7.984 kB / 489.9 MB, free: 12.67 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001155/0.0131, allocations: 31.92 kB / 489.9 MB, free: 12.64 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.056e-06/0.01311, allocations: 0 / 489.9 MB, free: 12.64 MB / 458.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.207e-05/0.01312, allocations: 5.734 kB / 489.9 MB, free: 12.64 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.086e-06/0.01312, allocations: 3.984 kB / 489.9 MB, free: 12.63 MB / 458.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.372e-06/0.01312, allocations: 4 kB / 489.9 MB, free: 12.63 MB / 458.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002185/0.01334, allocations: 396.9 kB / 490.3 MB, free: 12.21 MB / 458.7 MB Notification: Performance of postOpt removeConstants (simulation): time 5.069e-05/0.01339, allocations: 27.83 kB / 490.4 MB, free: 12.18 MB / 458.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.313e-05/0.01341, allocations: 9.859 kB / 490.4 MB, free: 12.17 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001192/0.01353, allocations: 8 kB / 490.4 MB, free: 12.16 MB / 458.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.061e-05/0.01357, allocations: 11.92 kB / 490.4 MB, free: 12.15 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.179e-05/0.01359, allocations: 8 kB / 490.4 MB, free: 12.14 MB / 458.7 MB Notification: Performance of sorting global known variables: time 4.035e-05/0.01363, allocations: 43.94 kB / 490.4 MB, free: 12.1 MB / 458.7 MB Notification: Performance of sort global known variables: time 7e-08/0.01363, allocations: 0 / 490.4 MB, free: 12.1 MB / 458.7 MB Notification: Performance of remove unused functions: time 0.0003668/0.01399, allocations: 95.72 kB / 490.5 MB, free: 12.01 MB / 458.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * 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 (16): * Single equations (assignments): 16 * 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 9.284e-05/0.01409, allocations: 91.22 kB / 490.6 MB, free: 11.91 MB / 458.7 MB Notification: Performance of simCode: created initialization part: time 0.0002404/0.01433, allocations: 154.2 kB / 490.8 MB, free: 11.76 MB / 458.7 MB Notification: Performance of simCode: created event and clocks part: time 4.909e-06/0.01433, allocations: 4 kB / 490.8 MB, free: 11.76 MB / 458.7 MB Notification: Performance of simCode: created simulation system equations: time 6.288e-05/0.01439, allocations: 46.61 kB / 490.8 MB, free: 11.71 MB / 458.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003355/0.01473, allocations: 43.91 kB / 490.9 MB, free: 11.67 MB / 458.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000645/0.01538, allocations: 394.8 kB / 491.2 MB, free: 11.24 MB / 458.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 6.615e-05/0.01544, allocations: 88.31 kB / 491.3 MB, free: 11.13 MB / 458.7 MB Notification: Performance of simCode: alias equations: time 9.76e-05/0.01554, allocations: 23.17 kB / 491.4 MB, free: 11.11 MB / 458.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001261/0.01566, allocations: 77.05 kB / 491.4 MB, free: 11.04 MB / 458.7 MB Notification: Performance of SimCode: time 3.91e-07/0.01567, allocations: 3.938 kB / 491.4 MB, free: 11.04 MB / 458.7 MB Notification: Performance of Templates: time 0.004943/0.02061, allocations: 2.604 MB / 494 MB, free: 8.586 MB / 458.7 MB " [Timeout remaining time 660] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.sim & ./IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.527651822194457]