Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.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 0.001797/0.001797, 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 0.001955/0.001955, allocations: 173.2 kB / 22.76 MB, free: 1.664 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 1.521/1.521, 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/PhotoVoltaics 2.1.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.1.0/package.mo): time 0.03381/0.03381, allocations: 4.218 MB / 263.8 MB, free: 8.973 MB / 250.7 MB " [Timeout remaining time 180] Using package PhotoVoltaics with version 2.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.1.0/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: translateModel(PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic") translateModel(PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.733e-06/1.733e-06, allocations: 0 / 338.3 MB, free: 10.67 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.012e-05/3.185e-05, allocations: 6.25 kB / 338.3 MB, free: 10.66 MB / 266.7 MB Notification: Performance of NFInst.instantiate(PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic): time 0.004041/0.004073, allocations: 3.812 MB / 342.1 MB, free: 6.82 MB / 266.7 MB Notification: Performance of NFInst.instExpressions: time 0.002025/0.006098, allocations: 1.484 MB / 343.6 MB, free: 5.332 MB / 266.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002445/0.006343, allocations: 11.94 kB / 343.6 MB, free: 5.32 MB / 266.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0005272/0.00687, allocations: 222.6 kB / 343.8 MB, free: 5.102 MB / 266.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0003757/0.007246, allocations: 218.3 kB / 344 MB, free: 4.887 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003575/0.007603, allocations: 231.5 kB / 344.2 MB, free: 4.66 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 0.0005326/0.008136, allocations: 0.8055 MB / 345 MB, free: 3.852 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002152/0.008351, allocations: 143.2 kB / 345.2 MB, free: 3.703 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003454/0.008696, allocations: 443 kB / 345.6 MB, free: 3.27 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003027/0.008999, allocations: 279.2 kB / 345.9 MB, free: 2.996 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 8.932e-05/0.009088, allocations: 76 kB / 346 MB, free: 2.922 MB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001412/0.00923, allocations: 91.98 kB / 346 MB, free: 2.832 MB / 266.7 MB Notification: Performance of NFScalarize.scalarize: time 9.342e-05/0.009323, allocations: 159.4 kB / 346.2 MB, free: 2.676 MB / 266.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0001811/0.009504, allocations: 223.4 kB / 346.4 MB, free: 2.457 MB / 266.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0006116/0.01012, allocations: 0.8023 MB / 347.2 MB, free: 1.652 MB / 266.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.866e-06/0.01012, allocations: 0 / 347.2 MB, free: 1.652 MB / 266.7 MB Notification: Performance of FrontEnd: time 1.213e-06/0.01012, allocations: 0 / 347.2 MB, free: 1.652 MB / 266.7 MB Notification: Performance of Transformations before backend: time 7.423e-06/0.01013, allocations: 4 kB / 347.2 MB, free: 1.648 MB / 266.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 86 * Number of variables: 86 Notification: Performance of Generate backend data structure: time 0.002056/0.01218, allocations: 1.062 MB / 348.3 MB, free: 0.5391 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.978e-05/0.01221, allocations: 8.031 kB / 348.3 MB, free: 0.5312 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001453/0.01236, allocations: 92.56 kB / 348.4 MB, free: 452 kB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001067/0.01342, allocations: 0.5175 MB / 348.9 MB, free: 15.89 MB / 282.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.712e-05/0.01346, allocations: 25.38 kB / 348.9 MB, free: 15.87 MB / 282.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.803e-05/0.01353, allocations: 36.38 kB / 349 MB, free: 15.84 MB / 282.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001006/0.01454, allocations: 0.4993 MB / 349.5 MB, free: 15.31 MB / 282.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.473e-05/0.01455, allocations: 0 / 349.5 MB, free: 15.31 MB / 282.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.667e-05/0.0146, allocations: 16 kB / 349.5 MB, free: 15.3 MB / 282.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.082e-05/0.01461, allocations: 8 kB / 349.5 MB, free: 15.29 MB / 282.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009869/0.0156, allocations: 359.8 kB / 349.8 MB, free: 14.93 MB / 282.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002964/0.01856, allocations: 1.352 MB / 351.2 MB, free: 13.53 MB / 282.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001127/0.01969, allocations: 359.2 kB / 351.5 MB, free: 13.17 MB / 282.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.000489/0.02018, allocations: 172.1 kB / 351.7 MB, free: 13 MB / 282.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.805e-05/0.02021, allocations: 4.234 kB / 351.7 MB, free: 12.99 MB / 282.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006714/0.02089, allocations: 306.6 kB / 352 MB, free: 12.66 MB / 282.7 MB Notification: Performance of pre-optimization done (n=29): time 1.693e-06/0.02089, allocations: 0 / 352 MB, free: 12.66 MB / 282.7 MB Notification: Performance of matching and sorting (n=29): time 0.002532/0.02342, allocations: 0.6374 MB / 352.6 MB, free: 12.02 MB / 282.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 7.84e-05/0.0235, allocations: 85.11 kB / 352.7 MB, free: 11.91 MB / 282.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007279/0.02422, allocations: 0.5494 MB / 353.3 MB, free: 11.35 MB / 282.7 MB Notification: Performance of collectPreVariables (initialization): time 4.263e-05/0.02427, allocations: 29.7 kB / 353.3 MB, free: 11.31 MB / 282.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003129/0.02458, allocations: 335.4 kB / 353.6 MB, free: 10.98 MB / 282.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001175/0.0247, allocations: 103.2 kB / 353.7 MB, free: 10.88 MB / 282.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000181/0.02488, allocations: 83.67 kB / 353.8 MB, free: 10.79 MB / 282.7 MB Notification: Performance of setup shared object (initialization): time 0.0003495/0.02523, allocations: 0.5547 MB / 354.4 MB, free: 10.22 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004979/0.02573, allocations: 194.3 kB / 354.6 MB, free: 10.02 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005645/0.02629, allocations: 290 kB / 354.8 MB, free: 9.703 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009338/0.02722, allocations: 403.3 kB / 355.2 MB, free: 9.281 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.55e-06/0.02723, allocations: 3.938 kB / 355.2 MB, free: 9.277 MB / 282.7 MB Notification: Performance of matching and sorting (n=41) (initialization): time 0.001738/0.02897, allocations: 0.6207 MB / 355.9 MB, free: 8.629 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 5.145e-05/0.02902, allocations: 41.69 kB / 355.9 MB, free: 8.582 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.205e-06/0.02903, allocations: 3.984 kB / 355.9 MB, free: 8.578 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009334/0.02996, allocations: 243.2 kB / 356.1 MB, free: 8.332 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003676/0.03033, allocations: 75.83 kB / 356.2 MB, free: 8.258 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003147/0.03348, allocations: 2.896 MB / 359.1 MB, free: 5.203 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004521/0.03393, allocations: 51.75 kB / 359.2 MB, free: 5.152 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.084e-05/0.03397, allocations: 12 kB / 359.2 MB, free: 5.141 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007299/0.0347, allocations: 364.7 kB / 359.5 MB, free: 4.773 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005538/0.03525, allocations: 298.1 kB / 359.8 MB, free: 4.445 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009599/0.03621, allocations: 383.7 kB / 360.2 MB, free: 4.043 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.054e-06/0.03621, allocations: 0 / 360.2 MB, free: 4.043 MB / 282.7 MB Notification: Performance of matching and sorting (n=41) (initialization_lambda0): time 0.001742/0.03796, allocations: 0.6212 MB / 360.8 MB, free: 3.395 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 4.157e-05/0.038, allocations: 33.7 kB / 360.9 MB, free: 3.355 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.046e-06/0.038, allocations: 128 / 360.9 MB, free: 3.355 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008339/0.03884, allocations: 247.2 kB / 361.1 MB, free: 3.105 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003492/0.03918, allocations: 67.89 kB / 361.2 MB, free: 3.039 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003075/0.04226, allocations: 2.9 MB / 364.1 MB, free: 15.98 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004493/0.04271, allocations: 47.8 kB / 364.1 MB, free: 15.93 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.449e-05/0.04275, allocations: 19.92 kB / 364.1 MB, free: 15.91 MB / 298.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 6 (triangleAndStep.trapezoid.count,$PRE.triangleAndStep.trapezoid.count,triangleAndStep.trapezoid.T_start,$PRE.triangleAndStep.trapezoid.T_start,triangleAndStep.realToInteger.y,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (37): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {2} * Without analytic Jacobian (size): 0 systems 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): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0002546/0.04301, allocations: 291 kB / 364.4 MB, free: 15.62 MB / 298.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001117/0.04312, allocations: 59.67 kB / 364.5 MB, free: 15.56 MB / 298.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001503/0.04462, allocations: 485.6 kB / 364.9 MB, free: 15.08 MB / 298.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.696e-06/0.04463, allocations: 7.938 kB / 365 MB, free: 15.07 MB / 298.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.392e-06/0.04463, allocations: 0 / 365 MB, free: 15.07 MB / 298.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.394e-06/0.04464, allocations: 3.984 kB / 365 MB, free: 15.07 MB / 298.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002156/0.0468, allocations: 1.005 MB / 366 MB, free: 14.02 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.116e-06/0.0468, allocations: 0 / 366 MB, free: 14.02 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002891/0.04709, allocations: 52.06 kB / 366 MB, free: 13.96 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003845/0.04747, allocations: 167.5 kB / 366.2 MB, free: 13.8 MB / 298.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.442e-05/0.04751, allocations: 8 kB / 366.2 MB, free: 13.79 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001049/0.04856, allocations: 0.9054 MB / 367.1 MB, free: 12.85 MB / 298.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.383e-06/0.04856, allocations: 0 / 367.1 MB, free: 12.85 MB / 298.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001443/0.05, allocations: 0.622 MB / 367.7 MB, free: 12.2 MB / 298.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.000204/0.0502, allocations: 83.56 kB / 367.8 MB, free: 12.12 MB / 298.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.104e-05/0.05028, allocations: 11.98 kB / 367.8 MB, free: 12.11 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003652/0.05065, allocations: 27.92 kB / 367.8 MB, free: 12.08 MB / 298.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001201/0.05077, allocations: 39.94 kB / 367.9 MB, free: 12.04 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.943e-05/0.0508, allocations: 11.98 kB / 367.9 MB, free: 12.03 MB / 298.7 MB Notification: Performance of sorting global known variables: time 0.0004773/0.05128, allocations: 367 kB / 368.2 MB, free: 11.68 MB / 298.7 MB Notification: Performance of sort global known variables: time 1e-07/0.05128, allocations: 0 / 368.2 MB, free: 11.68 MB / 298.7 MB Notification: Performance of remove unused functions: time 0.0007005/0.05198, allocations: 207.6 kB / 368.4 MB, free: 11.47 MB / 298.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 4 ($whenCondition1,triangleAndStep.realToInteger.y,triangleAndStep.trapezoid.T_start,triangleAndStep.trapezoid.count) * Number of discrete states: 1 (triangleAndStep.trapezoid.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (29): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002165/0.05219, allocations: 119.2 kB / 368.6 MB, free: 11.35 MB / 298.7 MB Notification: Performance of simCode: created initialization part: time 0.002521/0.05471, allocations: 1.194 MB / 369.8 MB, free: 10.07 MB / 298.7 MB Notification: Performance of simCode: created event and clocks part: time 2.264e-06/0.05472, allocations: 4.125 kB / 369.8 MB, free: 10.06 MB / 298.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0007648/0.05548, allocations: 204 kB / 370 MB, free: 9.859 MB / 298.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006141/0.0561, allocations: 100.1 kB / 370.1 MB, free: 9.762 MB / 298.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001763/0.05786, allocations: 0.8534 MB / 370.9 MB, free: 8.875 MB / 298.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002828/0.05814, allocations: 230.2 kB / 371.1 MB, free: 8.629 MB / 298.7 MB Notification: Performance of simCode: alias equations: time 0.0002945/0.05844, allocations: 67.34 kB / 371.2 MB, free: 8.562 MB / 298.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001396/0.05858, allocations: 44.48 kB / 371.2 MB, free: 8.52 MB / 298.7 MB Notification: Performance of SimCode: time 6.91e-07/0.05858, allocations: 0 / 371.2 MB, free: 8.52 MB / 298.7 MB Notification: Performance of Templates: time 0.0172/0.07578, allocations: 8.067 MB / 379.3 MB, free: 0.5586 MB / 298.7 MB " [Timeout remaining time 660] make -j1 -f PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.makefile [Timeout 660] (rm -f PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.pipe ; mkfifo PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.pipe ; head -c 1048576 < PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.pipe >> ../files/PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.sim & ./PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic -jacobian=coloredNumerical -nls=newton -s=dassl -lv=LOG_STATS -abortSlowSimulation -alarm=240 -lv LOG_STATS > PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.029289375990629]