Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF.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 0.0009303/0.0009303, allocations: 80.92 kB / 20.75 MB, free: 3.73 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 0.001034/0.001034, allocations: 169 kB / 24.17 MB, free: 324 kB / 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 0.9617/0.9617, allocations: 177.1 MB / 204.6 MB, free: 5.488 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.576/0.576, allocations: 110.3 MB / 371.3 MB, free: 12.35 MB / 346.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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(BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF") translateModel(BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.503e-06/1.503e-06, allocations: 0 / 422.4 MB, free: 9.391 MB / 394.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.272e-05/2.423e-05, allocations: 2.312 kB / 422.4 MB, free: 9.387 MB / 394.7 MB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF): time 0.01023/0.01025, allocations: 8.439 MB / 430.8 MB, free: 0.8984 MB / 394.7 MB Notification: Performance of NFInst.instExpressions: time 0.328/0.3383, allocations: 148.4 MB / 0.5656 GB, free: 3.031 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001841/0.3401, allocations: 47.69 kB / 0.5657 GB, free: 2.984 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.001513/0.3416, allocations: 1.196 MB / 0.5669 GB, free: 1.797 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.002793/0.3444, allocations: 1.408 MB / 0.5682 GB, free: 416 kB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.002993/0.3474, allocations: 1.885 MB / 0.5701 GB, free: 14.54 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.006927/0.3543, allocations: 9.204 MB / 0.5791 GB, free: 5.316 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005084/0.3594, allocations: 4.744 MB / 0.5837 GB, free: 464 kB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008252/0.3677, allocations: 7.18 MB / 0.5907 GB, free: 9.262 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0068/0.3745, allocations: 5.037 MB / 0.5956 GB, free: 4.215 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.00349/0.378, allocations: 1.621 MB / 0.5972 GB, free: 2.594 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004256/0.3822, allocations: 2.054 MB / 0.5992 GB, free: 0.5391 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.003445/0.3857, allocations: 3.098 MB / 0.6022 GB, free: 13.43 MB / 0.5417 GB Notification: Performance of NFVerifyModel.verify: time 0.005544/0.3912, allocations: 3.512 MB / 0.6057 GB, free: 9.914 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.009647/0.4008, allocations: 9.678 MB / 0.6151 GB, free: 216 kB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 5.34e-06/0.4009, allocations: 0 / 0.6151 GB, free: 216 kB / 0.5417 GB Notification: Performance of FrontEnd: time 1.854e-06/0.4009, allocations: 0 / 0.6151 GB, free: 216 kB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0003282/0.4012, allocations: 0 / 0.6151 GB, free: 216 kB / 0.5417 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2121 * Number of variables: 2121 Notification: Performance of Generate backend data structure: time 0.01426/0.4154, allocations: 8.799 MB / 0.6237 GB, free: 7.34 MB / 0.5573 GB Notification: Performance of prepare preOptimizeDAE: time 4.224e-05/0.4155, allocations: 15.97 kB / 0.6237 GB, free: 7.324 MB / 0.5573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02065/0.4361, allocations: 6.491 MB / 0.6301 GB, free: 0.8203 MB / 0.5573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005717/0.4419, allocations: 2.485 MB / 0.6325 GB, free: 14.27 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005124/0.4424, allocations: 0.6105 MB / 0.6331 GB, free: 13.66 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001961/0.4443, allocations: 0.7812 MB / 0.6338 GB, free: 12.88 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01493/0.4593, allocations: 8.262 MB / 0.6419 GB, free: 4.469 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001058/0.4594, allocations: 0 / 0.6419 GB, free: 4.469 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008037/0.4602, allocations: 336 kB / 0.6422 GB, free: 4.141 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001117/0.4603, allocations: 200 kB / 0.6424 GB, free: 3.945 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00853/0.4688, allocations: 4.298 MB / 0.6466 GB, free: 15.61 MB / 0.5886 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.4549/0.9237, allocations: 17.67 MB / 0.6639 GB, free: 70.02 MB / 0.5887 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006843/0.9306, allocations: 3.913 MB / 0.6677 GB, free: 69.71 MB / 0.5887 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002393/0.933, allocations: 1.538 MB / 0.6692 GB, free: 69.65 MB / 0.5887 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004473/0.9334, allocations: 246.2 kB / 0.6694 GB, free: 69.64 MB / 0.5887 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002856/0.9363, allocations: 2.934 MB / 0.6723 GB, free: 69.29 MB / 0.5887 GB Notification: Performance of pre-optimization done (n=575): time 8.586e-06/0.9363, allocations: 0 / 0.6723 GB, free: 69.29 MB / 0.5887 GB Notification: Performance of matching and sorting (n=575): time 0.00709/0.9434, allocations: 4.279 MB / 0.6765 GB, free: 69.06 MB / 0.5887 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.577e-05/0.9434, allocations: 271.5 kB / 0.6767 GB, free: 68.8 MB / 0.5887 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001914/0.9454, allocations: 2.596 MB / 0.6793 GB, free: 68.54 MB / 0.5887 GB Notification: Performance of collectPreVariables (initialization): time 0.0005077/0.9459, allocations: 119.6 kB / 0.6794 GB, free: 68.51 MB / 0.5887 GB Notification: Performance of collectInitialEqns (initialization): time 0.00128/0.9471, allocations: 2.493 MB / 0.6818 GB, free: 68.07 MB / 0.5887 GB Notification: Performance of collectInitialBindings (initialization): time 0.001153/0.9483, allocations: 1.963 MB / 0.6837 GB, free: 67 MB / 0.5887 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001373/0.9497, allocations: 1.001 MB / 0.6847 GB, free: 66.94 MB / 0.5887 GB Notification: Performance of setup shared object (initialization): time 3.141e-05/0.9497, allocations: 311.9 kB / 0.685 GB, free: 66.64 MB / 0.5887 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001767/0.9515, allocations: 1.086 MB / 0.6861 GB, free: 66.62 MB / 0.5887 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001747/0.9532, allocations: 1.57 MB / 0.6876 GB, free: 66.22 MB / 0.5887 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003602/0.9568, allocations: 2.925 MB / 0.6905 GB, free: 65.88 MB / 0.5887 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.404e-05/0.9568, allocations: 1.062 kB / 0.6905 GB, free: 65.88 MB / 0.5887 GB Notification: Performance of matching and sorting (n=657) (initialization): time 0.005191/0.962, allocations: 3.298 MB / 0.6937 GB, free: 65.68 MB / 0.5887 GB Notification: Performance of prepare postOptimizeDAE: time 2.526e-05/0.962, allocations: 5.781 kB / 0.6937 GB, free: 65.68 MB / 0.5887 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.754e-05/0.9621, allocations: 5.469 kB / 0.6937 GB, free: 65.68 MB / 0.5887 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005577/0.9626, allocations: 221.5 kB / 0.6939 GB, free: 65.67 MB / 0.5887 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0044/0.967, allocations: 1.408 MB / 0.6953 GB, free: 65.67 MB / 0.5887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001606/0.9686, allocations: 2.892 MB / 0.6981 GB, free: 63.23 MB / 0.5887 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003791/0.9724, allocations: 0.6613 MB / 0.6988 GB, free: 63.11 MB / 0.5887 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006875/0.9731, allocations: 206.5 kB / 0.699 GB, free: 63.11 MB / 0.5887 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 20 * Number of states: 0 () * Number of discrete variables: 13 ($PRE.daiComBESTESTFF.nextTimeEvent,$whenCondition1,daiComBESTESTFF.nextTimeEventScaled,$PRE.daiComBESTESTFF.nextTimeEventScaled,daiComBESTESTFF.nextTimeEvent,weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,$whenCondition2,$whenCondition3) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (647): * Single equations (assignments): 645 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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): 1 system {(2,7,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.002347/0.9755, allocations: 381.4 kB / 0.6993 GB, free: 62.99 MB / 0.5887 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001047/0.9765, allocations: 443 kB / 0.6997 GB, free: 62.99 MB / 0.5887 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007905/0.9844, allocations: 4.942 MB / 0.7046 GB, free: 62.61 MB / 0.5887 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.319e-05/0.9844, allocations: 61.84 kB / 0.7046 GB, free: 62.61 MB / 0.5887 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.478e-06/0.9844, allocations: 3.938 kB / 0.7046 GB, free: 62.61 MB / 0.5887 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.444e-05/0.9845, allocations: 30.05 kB / 0.7047 GB, free: 62.61 MB / 0.5887 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01224/0.9967, allocations: 8.382 MB / 0.7128 GB, free: 62.02 MB / 0.5887 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.03e-05/0.9967, allocations: 3.562 kB / 0.7129 GB, free: 62.02 MB / 0.5887 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00374/1, allocations: 1.282 MB / 0.7141 GB, free: 62.02 MB / 0.5887 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000477/1.001, allocations: 210 kB / 0.7143 GB, free: 62 MB / 0.5887 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003978/1.001, allocations: 163.4 kB / 0.7145 GB, free: 62 MB / 0.5887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001323/1.003, allocations: 2.897 MB / 0.7173 GB, free: 59.57 MB / 0.5887 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.603e-06/1.003, allocations: 0.5625 kB / 0.7173 GB, free: 59.57 MB / 0.5887 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00698/1.01, allocations: 5.012 MB / 0.7222 GB, free: 59.06 MB / 0.5887 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001782/1.011, allocations: 0.8428 MB / 0.723 GB, free: 58.8 MB / 0.5887 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006959/1.012, allocations: 135.2 kB / 0.7231 GB, free: 58.79 MB / 0.5887 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002484/1.015, allocations: 387.1 kB / 0.7235 GB, free: 58.77 MB / 0.5887 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004086/1.015, allocations: 365 kB / 0.7239 GB, free: 58.76 MB / 0.5887 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003414/1.015, allocations: 170.6 kB / 0.724 GB, free: 58.76 MB / 0.5887 GB Notification: Performance of sorting global known variables: time 0.001211/1.017, allocations: 1.555 MB / 0.7255 GB, free: 58.27 MB / 0.5887 GB Notification: Performance of sort global known variables: time 7.1e-08/1.017, allocations: 0 / 0.7255 GB, free: 58.27 MB / 0.5887 GB Notification: Performance of remove unused functions: time 0.004021/1.021, allocations: 2.061 MB / 0.7275 GB, free: 56.62 MB / 0.5887 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 2 (zon5R1C.capMas.T,conMea.mu) * Number of discrete variables: 7 ($whenCondition1,daiComBESTESTFF.nextTimeEvent,daiComBESTESTFF.nextTimeEventScaled,$whenCondition3,$whenCondition2,weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of discrete states: 4 (weaDat.conTimMin.tNext,weaDat.conTim.tNext,daiComBESTESTFF.nextTimeEvent,daiComBESTESTFF.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (604): * Single equations (assignments): 598 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * 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): 1 system {(2,7,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002852/1.023, allocations: 1.325 MB / 0.7288 GB, free: 56.14 MB / 0.5887 GB Notification: Performance of simCode: created initialization part: time 0.005468/1.029, allocations: 3.61 MB / 0.7324 GB, free: 52.88 MB / 0.5887 GB Notification: Performance of simCode: created event and clocks part: time 4.571e-05/1.029, allocations: 37.81 kB / 0.7324 GB, free: 52.85 MB / 0.5887 GB Notification: Performance of simCode: created simulation system equations: time 0.002539/1.031, allocations: 2.233 MB / 0.7346 GB, free: 50.8 MB / 0.5887 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002247/1.034, allocations: 0.8783 MB / 0.7354 GB, free: 50.22 MB / 0.5887 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0153/1.049, allocations: 13.08 MB / 0.7482 GB, free: 38.27 MB / 0.5887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001383/1.05, allocations: 1.674 MB / 0.7499 GB, free: 36.6 MB / 0.5887 GB Notification: Performance of simCode: alias equations: time 0.005412/1.056, allocations: 1.251 MB / 0.7511 GB, free: 35.34 MB / 0.5887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003184/1.059, allocations: 0.9707 MB / 0.752 GB, free: 34.44 MB / 0.5887 GB Notification: Performance of SimCode: time 2.034e-06/1.059, allocations: 0 / 0.752 GB, free: 34.44 MB / 0.5887 GB Notification: Performance of Templates: time 0.1006/1.16, allocations: 94.82 MB / 0.8446 GB, free: 7.207 MB / 0.6512 GB " [Timeout remaining time 659] make -j1 -f BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF.makefile [Timeout 660] (rm -f BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF.sim & ./BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF -abortSlowSimulation -alarm=240 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Validation.BESTEST.Case900FF.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.983504607807845]