Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_OpenIPSL.Examples.Tutorial.Example_3.Example_3.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 0.0009245/0.0009245, allocations: 80.94 kB / 19.94 MB, free: 4.543 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 0.9527/0.9527, allocations: 177.2 MB / 200.3 MB, free: 5.387 MB / 186.7 MB " [Timeout remaining time 179] 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 0.001162/0.001162, allocations: 156.6 kB / 257 MB, free: 12.82 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/package.mo): time 0.4173/0.4173, allocations: 80.24 MB / 340.5 MB, free: 9.516 MB / 314.7 MB " [Timeout remaining time 180] Using package OpenIPSL with version 3.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/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 Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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(OpenIPSL.Examples.Tutorial.Example_3.Example_3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Examples.Tutorial.Example_3.Example_3") translateModel(OpenIPSL.Examples.Tutorial.Example_3.Example_3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Examples.Tutorial.Example_3.Example_3") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.163e-06/1.163e-06, allocations: 0 / 383.8 MB, free: 14.68 MB / 362.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.394e-05/1.51e-05, allocations: 2.312 kB / 383.8 MB, free: 14.67 MB / 362.7 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Examples.Tutorial.Example_3.Example_3): time 0.009236/0.009251, allocations: 12.25 MB / 396 MB, free: 2.371 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.006892/0.01614, allocations: 3.808 MB / 399.8 MB, free: 14.55 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001449/0.01759, allocations: 27.94 kB / 399.9 MB, free: 14.52 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0009558/0.01855, allocations: 0.5148 MB / 400.4 MB, free: 14 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 0.002692/0.02124, allocations: 1.633 MB / 402 MB, free: 12.36 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.00189/0.02313, allocations: 1.388 MB / 403.4 MB, free: 10.97 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 0.002838/0.02597, allocations: 4.046 MB / 407.5 MB, free: 6.914 MB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0006617/0.02663, allocations: 0.6406 MB / 408.1 MB, free: 6.195 MB / 378.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001802/0.02843, allocations: 2.256 MB / 410.4 MB, free: 3.934 MB / 378.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001272/0.0297, allocations: 1.562 MB / 411.9 MB, free: 2.367 MB / 378.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003659/0.03007, allocations: 368 kB / 412.3 MB, free: 2.008 MB / 378.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0005955/0.03066, allocations: 0.5231 MB / 412.8 MB, free: 1.484 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0004751/0.03114, allocations: 0.8403 MB / 413.6 MB, free: 0.6406 MB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 0.000879/0.03202, allocations: 1.141 MB / 414.8 MB, free: 15.5 MB / 394.7 MB Notification: Performance of NFConvertDAE.convert: time 0.002128/0.03415, allocations: 2.837 MB / 417.6 MB, free: 12.65 MB / 394.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.996e-06/0.03415, allocations: 0 / 417.6 MB, free: 12.65 MB / 394.7 MB Notification: Performance of FrontEnd: time 1.603e-06/0.03415, allocations: 3.938 kB / 417.6 MB, free: 12.64 MB / 394.7 MB Notification: Performance of Transformations before backend: time 2.654e-05/0.03418, allocations: 0 / 417.6 MB, free: 12.64 MB / 394.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 463 * Number of variables: 463 Notification: Performance of Generate backend data structure: time 0.007352/0.04153, allocations: 5.288 MB / 422.9 MB, free: 7.273 MB / 394.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.213e-05/0.04156, allocations: 8.031 kB / 422.9 MB, free: 7.266 MB / 394.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005191/0.04675, allocations: 2.048 MB / 425 MB, free: 5.215 MB / 394.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001547/0.0483, allocations: 1.253 MB / 426.2 MB, free: 3.898 MB / 394.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002936/0.04859, allocations: 0.5792 MB / 426.8 MB, free: 3.227 MB / 394.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002236/0.04882, allocations: 203.9 kB / 427 MB, free: 3.027 MB / 394.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001646/0.05046, allocations: 1.558 MB / 428.6 MB, free: 1.422 MB / 394.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.071e-05/0.0505, allocations: 7.984 kB / 428.6 MB, free: 1.414 MB / 394.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001794/0.05068, allocations: 71.94 kB / 428.6 MB, free: 1.344 MB / 394.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.801e-05/0.05072, allocations: 44 kB / 428.7 MB, free: 1.301 MB / 394.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00143/0.05215, allocations: 0.7667 MB / 429.4 MB, free: 0.5078 MB / 394.7 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006483/0.05863, allocations: 4.548 MB / 434 MB, free: 11.88 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002937/0.06157, allocations: 1.962 MB / 435.9 MB, free: 9.855 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006444/0.06221, allocations: 0.6065 MB / 436.6 MB, free: 9.223 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001469/0.06236, allocations: 49.98 kB / 436.6 MB, free: 9.176 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009993/0.06336, allocations: 1.087 MB / 437.7 MB, free: 8.043 MB / 410.7 MB Notification: Performance of pre-optimization done (n=242): time 3.607e-06/0.06336, allocations: 0 / 437.7 MB, free: 8.043 MB / 410.7 MB Notification: Performance of matching and sorting (n=242): time 0.2077/0.271, allocations: 11.79 MB / 449.5 MB, free: 64.45 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.861e-05/0.2711, allocations: 235.3 kB / 449.7 MB, free: 64.19 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002245/0.2734, allocations: 1.869 MB / 451.6 MB, free: 63.97 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001954/0.2736, allocations: 73.11 kB / 451.6 MB, free: 63.94 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003718/0.2739, allocations: 0.7271 MB / 452.4 MB, free: 63.83 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0005842/0.2745, allocations: 0.9087 MB / 453.3 MB, free: 63.54 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006806/0.2752, allocations: 0.5779 MB / 453.9 MB, free: 63.5 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 4.739e-05/0.2752, allocations: 307 kB / 454.2 MB, free: 63.2 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001162/0.2764, allocations: 0.7893 MB / 455 MB, free: 62.99 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001078/0.2775, allocations: 1.111 MB / 456.1 MB, free: 62.59 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.003188/0.2807, allocations: 3.15 MB / 459.2 MB, free: 61.8 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.568e-06/0.2807, allocations: 4.469 kB / 459.2 MB, free: 61.8 MB / 410.7 MB Notification: Performance of matching and sorting (n=417) (initialization): time 0.006663/0.2873, allocations: 4.508 MB / 463.7 MB, free: 58.73 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 4.587e-05/0.2874, allocations: 170.7 kB / 463.9 MB, free: 58.53 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.222e-05/0.2874, allocations: 13.44 kB / 463.9 MB, free: 58.52 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.006238/0.2936, allocations: 2.711 MB / 466.6 MB, free: 56.02 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001354/0.295, allocations: 0.6317 MB / 467.2 MB, free: 55.44 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008968/0.304, allocations: 10.5 MB / 477.8 MB, free: 45.07 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001413/0.3054, allocations: 329.8 kB / 478.1 MB, free: 44.8 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001218/0.3055, allocations: 87.95 kB / 478.2 MB, free: 44.71 MB / 410.7 MB Warning: Assuming fixed start value for the following 9 variables: gen3.gen.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real gen2.gen.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real gen1.gen.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real gen1.gen.delta:VARIABLE(flow=false start = gen1.gen.delta0 unit = \"rad\" fixed = true ) \"Rotor angle\" type: Real gen1.gen.e1q:VARIABLE(start = gen1.gen.e1q0 unit = \"1\" fixed = true ) \"q-axis transient voltage\" type: Real gen1.gen.e1d:VARIABLE(start = gen1.gen.e1d0 unit = \"1\" fixed = true ) \"d-axis transient voltage\" type: Real gen1.AVR.firstOrder2.y:VARIABLE(flow=false start = gen1.AVR.firstOrder2.y_start fixed = true ) \"Connector of Real output signal\" type: Real gen2.gen.delta:VARIABLE(flow=false start = gen2.gen.delta0 unit = \"rad\" fixed = true ) \"Rotor angle\" type: Real gen2.gen.e1q:VARIABLE(start = gen2.gen.e1q0 unit = \"1\" fixed = true ) \"q-axis transient voltage\" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 6 ($whenCondition2,$whenCondition1,$whenCondition4,$whenCondition3,$whenCondition6,$whenCondition5) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (346): * Single equations (assignments): 333 * Array equations: 0 * Algorithm blocks: 6 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(2,100.0%), (2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(4,2), (29,30), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0006251/0.3061, allocations: 393.9 kB / 478.5 MB, free: 44.32 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003009/0.3064, allocations: 251.8 kB / 478.8 MB, free: 44.07 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006657/0.3131, allocations: 4.399 MB / 483.2 MB, free: 39.62 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.044e-05/0.3131, allocations: 24 kB / 483.2 MB, free: 39.6 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.866e-06/0.3131, allocations: 4 kB / 483.2 MB, free: 39.6 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.392e-05/0.3131, allocations: 11.95 kB / 483.2 MB, free: 39.59 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008528/0.3216, allocations: 6.062 MB / 489.3 MB, free: 33.47 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.029e-06/0.3216, allocations: 0.9844 kB / 489.3 MB, free: 33.47 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005958/0.3222, allocations: 235.7 kB / 489.5 MB, free: 33.24 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.007648/0.3299, allocations: 3.584 MB / 493.1 MB, free: 29.67 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001167/0.33, allocations: 59.61 kB / 493.2 MB, free: 29.61 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01043/0.3404, allocations: 10.95 MB / 0.4923 GB, free: 18.31 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.272e-06/0.3404, allocations: 0 / 0.4923 GB, free: 18.31 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007391/0.3478, allocations: 5.071 MB / 0.4973 GB, free: 13.14 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003417/0.3482, allocations: 301.5 kB / 0.4975 GB, free: 12.88 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002226/0.3484, allocations: 52 kB / 0.4976 GB, free: 12.83 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008085/0.3492, allocations: 143.9 kB / 0.4977 GB, free: 12.69 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005007/0.3497, allocations: 382.2 kB / 0.4981 GB, free: 12.31 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.134e-05/0.3498, allocations: 47.98 kB / 0.4981 GB, free: 12.27 MB / 410.7 MB Notification: Performance of sorting global known variables: time 0.0006225/0.3504, allocations: 0.9979 MB / 0.4991 GB, free: 11.26 MB / 410.7 MB Notification: Performance of sort global known variables: time 7.1e-08/0.3504, allocations: 0 / 0.4991 GB, free: 11.26 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.001698/0.3521, allocations: 1.023 MB / 0.5001 GB, free: 10.27 MB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 24 (gen1.gen.delta,gen1.gen.w,gen1.gen.e1q,gen1.gen.e1d,gen1.AVR.ExcitationSystem.x_scaled[1],gen1.AVR.derivativeBlock.x,gen1.AVR.firstOrder2.y,gen1.AVR.simpleLagLim.state,gen2.gen.delta,gen2.gen.w,gen2.gen.e1q,gen2.gen.e1d,gen2.AVR.ExcitationSystem.x_scaled[1],gen2.AVR.derivativeBlock.x,gen2.AVR.firstOrder2.y,gen2.AVR.simpleLagLim.state,gen3.gen.delta,gen3.gen.w,gen3.gen.e1q,gen3.gen.e1d,gen3.AVR.ExcitationSystem.x_scaled[1],gen3.AVR.derivativeBlock.x,gen3.AVR.firstOrder2.y,gen3.AVR.simpleLagLim.state) * Number of discrete variables: 6 ($whenCondition5,$whenCondition6,$whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (148): * Single equations (assignments): 141 * Array equations: 0 * Algorithm blocks: 3 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 4 systems {(41,45), (1,6), (1,6), (1,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002508/0.3523, allocations: 176.5 kB / 0.5003 GB, free: 10.09 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.003694/0.356, allocations: 3.812 MB / 0.504 GB, free: 6.086 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 1.528e-05/0.356, allocations: 26.25 kB / 0.504 GB, free: 6.062 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 0.00252/0.3586, allocations: 2.616 MB / 0.5066 GB, free: 3.336 MB / 410.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008775/0.3594, allocations: 320.3 kB / 0.5069 GB, free: 3.031 MB / 410.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005171/0.3646, allocations: 4.804 MB / 0.5116 GB, free: 14.2 MB / 426.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004265/0.365, allocations: 0.5267 MB / 0.5121 GB, free: 13.65 MB / 426.7 MB Notification: Performance of simCode: alias equations: time 0.000504/0.3655, allocations: 255 kB / 0.5123 GB, free: 13.39 MB / 426.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006134/0.3662, allocations: 372.1 kB / 0.5127 GB, free: 13.03 MB / 426.7 MB Notification: Performance of SimCode: time 6.11e-07/0.3662, allocations: 0 / 0.5127 GB, free: 13.03 MB / 426.7 MB Notification: Performance of Templates: time 0.06545/0.4316, allocations: 61.31 MB / 0.5726 GB, free: 200 kB / 474.7 MB " [Timeout remaining time 660] make -j1 -f OpenIPSL_OpenIPSL.Examples.Tutorial.Example_3.Example_3.makefile [Timeout 660] (rm -f OpenIPSL_OpenIPSL.Examples.Tutorial.Example_3.Example_3.pipe ; mkfifo OpenIPSL_OpenIPSL.Examples.Tutorial.Example_3.Example_3.pipe ; head -c 1048576 < OpenIPSL_OpenIPSL.Examples.Tutorial.Example_3.Example_3.pipe >> ../files/OpenIPSL_OpenIPSL.Examples.Tutorial.Example_3.Example_3.sim & ./OpenIPSL_OpenIPSL.Examples.Tutorial.Example_3.Example_3 -abortSlowSimulation -alarm=240 -lv LOG_STATS > OpenIPSL_OpenIPSL.Examples.Tutorial.Example_3.Example_3.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.679062057286501]