Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D.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 0.0008942/0.0008942, allocations: 71.77 kB / 21.69 MB, free: 2.855 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 0.0009446/0.0009446, allocations: 162.6 kB / 24.99 MB, free: 9.273 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 0.8105/0.8105, allocations: 158.6 MB / 186.8 MB, free: 2.926 MB / 170.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo): time 0.1779/0.1779, allocations: 36.34 MB / 275.4 MB, free: 10.72 MB / 266.7 MB " [Timeout remaining time 180] Using package ThermoPower with version 3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D") translateModel(ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.303e-06/1.303e-06, allocations: 0 / 353.8 MB, free: 3.734 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.398e-05/1.528e-05, allocations: 6.312 kB / 353.8 MB, free: 3.727 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D): time 0.03215/0.03216, allocations: 41.02 MB / 394.8 MB, free: 10.55 MB / 330.7 MB Notification: Performance of NFInst.instExpressions: time 0.01281/0.04497, allocations: 14.94 MB / 409.8 MB, free: 11.57 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002713/0.04524, allocations: 19.81 kB / 409.8 MB, free: 11.55 MB / 346.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0005755/0.04582, allocations: 222.4 kB / 410 MB, free: 11.33 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 0.009676/0.0555, allocations: 4.724 MB / 414.7 MB, free: 6.586 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.00289/0.05839, allocations: 1.282 MB / 416 MB, free: 5.297 MB / 346.7 MB Notification: Performance of NFFlatten.flatten: time 0.001489/0.05987, allocations: 1.585 MB / 417.6 MB, free: 3.703 MB / 346.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00062/0.06049, allocations: 478.8 kB / 418.1 MB, free: 3.234 MB / 346.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0008304/0.06132, allocations: 0.756 MB / 418.8 MB, free: 2.477 MB / 346.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0007058/0.06203, allocations: 0.561 MB / 419.4 MB, free: 1.914 MB / 346.7 MB Notification: Performance of NFPackage.collectConstants: time 9.438e-05/0.06212, allocations: 72 kB / 419.5 MB, free: 1.844 MB / 346.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.008213/0.07034, allocations: 6.032 MB / 425.5 MB, free: 11.8 MB / 362.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0002991/0.07064, allocations: 386.9 kB / 425.9 MB, free: 11.43 MB / 362.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0004111/0.07105, allocations: 383.2 kB / 426.2 MB, free: 11.05 MB / 362.7 MB Notification: Performance of NFConvertDAE.convert: time 0.007854/0.0789, allocations: 5.129 MB / 431.4 MB, free: 5.91 MB / 362.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.36e-06/0.07891, allocations: 0 / 431.4 MB, free: 5.91 MB / 362.7 MB Notification: Performance of FrontEnd: time 1.323e-06/0.07891, allocations: 0 / 431.4 MB, free: 5.91 MB / 362.7 MB Notification: Performance of Transformations before backend: time 1.25e-05/0.07892, allocations: 0 / 431.4 MB, free: 5.91 MB / 362.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 216 * Number of variables: 216 Notification: Performance of Generate backend data structure: time 0.003159/0.08208, allocations: 1.837 MB / 433.2 MB, free: 4.027 MB / 362.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.114e-05/0.08212, allocations: 12.03 kB / 433.2 MB, free: 4.016 MB / 362.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00101/0.08313, allocations: 419.6 kB / 433.6 MB, free: 3.605 MB / 362.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007195/0.08385, allocations: 0.5571 MB / 434.2 MB, free: 3.02 MB / 362.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.891e-05/0.08389, allocations: 70.38 kB / 434.3 MB, free: 2.949 MB / 362.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001051/0.084, allocations: 92.31 kB / 434.4 MB, free: 2.859 MB / 362.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002823/0.08682, allocations: 1.83 MB / 436.2 MB, free: 0.9922 MB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.759e-05/0.08684, allocations: 4.188 kB / 436.2 MB, free: 0.9883 MB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.064e-05/0.0869, allocations: 35.94 kB / 436.2 MB, free: 0.9531 MB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.356e-05/0.08695, allocations: 49.98 kB / 436.3 MB, free: 0.9023 MB / 362.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.139/0.226, allocations: 1.404 MB / 437.7 MB, free: 91.64 MB / 362.7 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 0.003483/0.2295, allocations: 2.773 MB / 440.4 MB, free: 90.41 MB / 362.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002334/0.2318, allocations: 1.287 MB / 441.7 MB, free: 90.14 MB / 362.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00024/0.232, allocations: 175.8 kB / 441.9 MB, free: 90.1 MB / 362.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.06759/0.2996, allocations: 33.62 MB / 475.5 MB, free: 60.54 MB / 362.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.75e-05/0.2997, allocations: 46.03 kB / 475.6 MB, free: 60.48 MB / 362.7 MB Notification: Performance of pre-optimization done (n=67): time 3.567e-06/0.2997, allocations: 4 kB / 475.6 MB, free: 60.48 MB / 362.7 MB Notification: Performance of matching and sorting (n=67): time 0.007358/0.307, allocations: 2.43 MB / 478 MB, free: 58.04 MB / 362.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.688e-05/0.3071, allocations: 64 kB / 478.1 MB, free: 57.96 MB / 362.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004865/0.3075, allocations: 462.5 kB / 478.5 MB, free: 57.49 MB / 362.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001072/0.3077, allocations: 33.7 kB / 478.5 MB, free: 57.45 MB / 362.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002029/0.3079, allocations: 443.1 kB / 479 MB, free: 57.01 MB / 362.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002233/0.3081, allocations: 255 kB / 479.2 MB, free: 56.76 MB / 362.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003502/0.3084, allocations: 280.1 kB / 479.5 MB, free: 56.48 MB / 362.7 MB Notification: Performance of setup shared object (initialization): time 9.504e-05/0.3085, allocations: 0.543 MB / 480 MB, free: 55.93 MB / 362.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007218/0.3092, allocations: 0.5032 MB / 480.6 MB, free: 55.42 MB / 362.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008089/0.3101, allocations: 0.741 MB / 481.3 MB, free: 54.61 MB / 362.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001587/0.3116, allocations: 1.153 MB / 482.4 MB, free: 53.41 MB / 362.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.861e-06/0.3116, allocations: 0 / 482.4 MB, free: 53.41 MB / 362.7 MB Notification: Performance of matching and sorting (n=91) (initialization): time 0.003352/0.315, allocations: 1.998 MB / 484.4 MB, free: 51.4 MB / 362.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.439e-05/0.315, allocations: 8 kB / 484.5 MB, free: 51.39 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.119e-05/0.315, allocations: 0 / 484.5 MB, free: 51.39 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002992/0.318, allocations: 1.699 MB / 486.1 MB, free: 49.69 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003173/0.3183, allocations: 87.89 kB / 486.2 MB, free: 49.61 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002353/0.3207, allocations: 2.1 MB / 488.3 MB, free: 47.47 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004934/0.3212, allocations: 75.44 kB / 488.4 MB, free: 47.39 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.498e-05/0.3213, allocations: 87.91 kB / 488.5 MB, free: 47.31 MB / 362.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007297/0.322, allocations: 0.637 MB / 489.1 MB, free: 46.66 MB / 362.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005718/0.3226, allocations: 0.7447 MB / 489.9 MB, free: 45.84 MB / 362.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001038/0.3236, allocations: 1.153 MB / 491 MB, free: 44.64 MB / 362.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.837e-06/0.3236, allocations: 0 / 491 MB, free: 44.64 MB / 362.7 MB Notification: Performance of matching and sorting (n=91) (initialization_lambda0): time 0.002151/0.3258, allocations: 1.94 MB / 493 MB, free: 42.68 MB / 362.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.441e-05/0.3258, allocations: 11.98 kB / 493 MB, free: 42.67 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.32e-06/0.3258, allocations: 4 kB / 493 MB, free: 42.67 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001826/0.3276, allocations: 1.692 MB / 494.7 MB, free: 40.97 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001807/0.3278, allocations: 87.89 kB / 494.8 MB, free: 40.89 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001839/0.3296, allocations: 2.105 MB / 496.9 MB, free: 38.75 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003857/0.33, allocations: 63.05 kB / 496.9 MB, free: 38.69 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.549e-05/0.3301, allocations: 91.91 kB / 497 MB, free: 38.6 MB / 362.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 5 (hex.fluidState[5].phase,hex.fluidState[4].phase,hex.fluidState[3].phase,hex.fluidState[2].phase,hex.fluidState[1].phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (50): * Single equations (assignments): 49 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * 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 {(5,37)} Notification: Performance of prepare postOptimizeDAE: time 0.0002721/0.3304, allocations: 308 kB / 497.3 MB, free: 38.29 MB / 362.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001874/0.3306, allocations: 83.56 kB / 497.4 MB, free: 38.21 MB / 362.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004758/0.3353, allocations: 6.647 MB / 0.4922 GB, free: 31.56 MB / 362.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.93e-05/0.3353, allocations: 19.97 kB / 0.4923 GB, free: 31.54 MB / 362.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.814e-06/0.3353, allocations: 4 kB / 0.4923 GB, free: 31.54 MB / 362.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.576e-06/0.3354, allocations: 3.984 kB / 0.4923 GB, free: 31.53 MB / 362.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001917/0.3373, allocations: 2.518 MB / 0.4947 GB, free: 28.73 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.599e-06/0.3373, allocations: 4 kB / 0.4947 GB, free: 28.72 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005613/0.3378, allocations: 147.7 kB / 0.4949 GB, free: 28.58 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001407/0.3392, allocations: 432.6 kB / 0.4953 GB, free: 28.15 MB / 362.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.715e-05/0.3393, allocations: 23.92 kB / 0.4953 GB, free: 28.12 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002918/0.3422, allocations: 4.202 MB / 0.4994 GB, free: 23.69 MB / 362.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.753e-06/0.3422, allocations: 0 / 0.4994 GB, free: 23.69 MB / 362.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002585/0.3448, allocations: 1.685 MB / 0.5011 GB, free: 21.97 MB / 362.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003325/0.3452, allocations: 175 kB / 0.5012 GB, free: 21.8 MB / 362.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001085/0.3453, allocations: 23.98 kB / 0.5012 GB, free: 21.78 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003923/0.3457, allocations: 23.98 kB / 0.5013 GB, free: 21.75 MB / 362.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001643/0.3458, allocations: 60.47 kB / 0.5013 GB, free: 21.7 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.031e-05/0.3459, allocations: 23.98 kB / 0.5013 GB, free: 21.67 MB / 362.7 MB Notification: Performance of sorting global known variables: time 0.0002379/0.3461, allocations: 299 kB / 0.5016 GB, free: 21.38 MB / 362.7 MB Notification: Performance of sort global known variables: time 1e-07/0.3461, allocations: 0 / 0.5016 GB, free: 21.38 MB / 362.7 MB Notification: Performance of remove unused functions: time 0.003247/0.3494, allocations: 1.333 MB / 0.5029 GB, free: 20.04 MB / 362.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 5 (hex.p,hex.htilde[1],hex.htilde[2],hex.htilde[3],hex.htilde[4]) * Number of discrete variables: 10 ($cse2.phase,$cse2.region,$cse3.phase,$cse3.region,$cse4.phase,$cse4.region,$cse5.phase,$cse5.region,$cse6.phase,$cse6.region) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (61): * Single equations (assignments): 54 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 5 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(5,8,76.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.003363/0.3527, allocations: 1.083 MB / 0.504 GB, free: 19.04 MB / 362.7 MB Notification: Performance of simCode: created initialization part: time 0.003729/0.3564, allocations: 2.105 MB / 0.506 GB, free: 16.94 MB / 362.7 MB Notification: Performance of simCode: created event and clocks part: time 3.577e-06/0.3565, allocations: 4.062 kB / 0.506 GB, free: 16.93 MB / 362.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001216/0.3577, allocations: 0.9191 MB / 0.5069 GB, free: 15.98 MB / 362.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001223/0.3589, allocations: 296.6 kB / 0.5072 GB, free: 15.7 MB / 362.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00363/0.3625, allocations: 2.105 MB / 0.5093 GB, free: 13.55 MB / 362.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001994/0.3627, allocations: 262.2 kB / 0.5095 GB, free: 13.27 MB / 362.7 MB Notification: Performance of simCode: alias equations: time 0.0006657/0.3634, allocations: 356.5 kB / 0.5099 GB, free: 12.93 MB / 362.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002347/0.3636, allocations: 60.47 kB / 0.5099 GB, free: 12.87 MB / 362.7 MB Notification: Performance of SimCode: time 1.664e-06/0.3636, allocations: 0 / 0.5099 GB, free: 12.87 MB / 362.7 MB Notification: Performance of Templates: time 0.06396/0.4276, allocations: 59.62 MB / 0.5682 GB, free: 0.9062 MB / 410.7 MB " [Timeout remaining time 660] make -j1 -f ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D.makefile [Timeout 660] (rm -f ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D.pipe ; mkfifo ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D.pipe ; head -c 1048576 < ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D.pipe >> ../files/ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D.sim & ./ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D -abortSlowSimulation -alarm=240 -lv LOG_STATS > ThermoPower_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFV_D.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.013767492957413]