Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins.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 0.001329/0.001329, allocations: 81.34 kB / 19.18 MB, free: 2.531 MB / 14.72 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 0.001456/0.001456, allocations: 171.5 kB / 22.47 MB, free: 5.352 MB / 14.72 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 1.493/1.493, allocations: 177.1 MB / 202.8 MB, free: 9.176 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 2.746/2.746, allocations: 359 MB / 0.6037 GB, free: 15 MB / 0.5762 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/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(Buildings.HeatTransfer.Windows.Examples.SideFins,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|fin.fraSun|fin.HDirTilUns|fin.HDirTil",fileNamePrefix="Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins") translateModel(Buildings.HeatTransfer.Windows.Examples.SideFins,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|fin.fraSun|fin.HDirTilUns|fin.HDirTil",fileNamePrefix="Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.903e-06/1.903e-06, allocations: 3.938 kB / 0.9509 GB, free: 11.61 MB / 0.8575 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.818e-05/3.009e-05, allocations: 6.219 kB / 0.9509 GB, free: 11.6 MB / 0.8575 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.Examples.SideFins): time 0.008382/0.008412, allocations: 5.624 MB / 0.9564 GB, free: 5.938 MB / 0.8575 GB Notification: Performance of NFInst.instExpressions: time 0.1889/0.1973, allocations: 133.6 MB / 1.087 GB, free: 15.82 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001455/0.1988, allocations: 27.81 kB / 1.087 GB, free: 15.79 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.0007957/0.1996, allocations: 245.6 kB / 1.087 GB, free: 15.55 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.002475/0.2021, allocations: 0.7391 MB / 1.088 GB, free: 14.81 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002609/0.2047, allocations: 1.04 MB / 1.089 GB, free: 13.77 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.002642/0.2073, allocations: 2.165 MB / 1.091 GB, free: 11.6 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001033/0.2083, allocations: 0.5488 MB / 1.092 GB, free: 11.01 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001761/0.2101, allocations: 1.146 MB / 1.093 GB, free: 9.863 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009331/0.211, allocations: 0.6584 MB / 1.093 GB, free: 9.203 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.0002908/0.2113, allocations: 200 kB / 1.094 GB, free: 9.008 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001425/0.2128, allocations: 0.6867 MB / 1.094 GB, free: 8.32 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.0004998/0.2133, allocations: 0.4945 MB / 1.095 GB, free: 7.824 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.00074/0.214, allocations: 0.604 MB / 1.095 GB, free: 7.219 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.003522/0.2175, allocations: 2.726 MB / 1.098 GB, free: 4.484 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 8.666e-06/0.2175, allocations: 3.984 kB / 1.098 GB, free: 4.48 MB / 0.9981 GB Notification: Performance of FrontEnd: time 1.683e-06/0.2175, allocations: 0 / 1.098 GB, free: 4.48 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 3.264e-05/0.2176, allocations: 0 / 1.098 GB, free: 4.48 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 346 * Number of variables: 346 Notification: Performance of Generate backend data structure: time 0.003891/0.2215, allocations: 1.926 MB / 1.1 GB, free: 2.512 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.848e-05/0.2215, allocations: 12.03 kB / 1.1 GB, free: 2.5 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01125/0.2327, allocations: 1.389 MB / 1.101 GB, free: 1.109 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002309/0.2351, allocations: 1.015 MB / 1.102 GB, free: 68 kB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.5358/0.7708, allocations: 110 kB / 1.102 GB, free: 160.7 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006359/0.7715, allocations: 132.9 kB / 1.102 GB, free: 160.7 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006686/0.7782, allocations: 2.488 MB / 1.105 GB, free: 159.8 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.641e-05/0.7782, allocations: 3.156 kB / 1.105 GB, free: 159.8 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001946/0.7784, allocations: 56.5 kB / 1.105 GB, free: 159.7 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.151e-05/0.7784, allocations: 34.94 kB / 1.105 GB, free: 159.7 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009672/0.7881, allocations: 2.929 MB / 1.108 GB, free: 159 MB / 0.9981 GB 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 0.01069/0.7988, allocations: 4.364 MB / 1.112 GB, free: 157 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009392/0.8082, allocations: 2.872 MB / 1.115 GB, free: 156.1 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003475/0.8117, allocations: 1.104 MB / 1.116 GB, free: 155.7 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003704/0.812, allocations: 75.78 kB / 1.116 GB, free: 155.7 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004258/0.8163, allocations: 1.57 MB / 1.118 GB, free: 155.2 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=143): time 3.827e-06/0.8163, allocations: 0 / 1.118 GB, free: 155.2 MB / 0.9981 GB Notification: Performance of matching and sorting (n=143): time 0.01314/0.8294, allocations: 3.597 MB / 1.121 GB, free: 154.1 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001141/0.8295, allocations: 209.9 kB / 1.121 GB, free: 153.8 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001319/0.8309, allocations: 0.7278 MB / 1.122 GB, free: 153.5 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0001972/0.8311, allocations: 60.89 kB / 1.122 GB, free: 153.5 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004879/0.8315, allocations: 0.5303 MB / 1.123 GB, free: 153.1 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004289/0.832, allocations: 479.9 kB / 1.123 GB, free: 152.8 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006005/0.8326, allocations: 295.8 kB / 1.123 GB, free: 152.7 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.0001623/0.8327, allocations: 413.3 kB / 1.124 GB, free: 152.3 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003557/0.8363, allocations: 1.085 MB / 1.125 GB, free: 152 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003877/0.8402, allocations: 1.375 MB / 1.126 GB, free: 151.4 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00695/0.8471, allocations: 2.118 MB / 1.128 GB, free: 150.6 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.506e-06/0.8471, allocations: 0 / 1.128 GB, free: 150.6 MB / 0.9981 GB Notification: Performance of matching and sorting (n=169) (initialization): time 0.008966/0.8561, allocations: 2.569 MB / 1.131 GB, free: 149.8 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 3.144e-05/0.8561, allocations: 9.281 kB / 1.131 GB, free: 149.8 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.391e-05/0.8561, allocations: 1.906 kB / 1.131 GB, free: 149.8 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006689/0.8568, allocations: 86.22 kB / 1.131 GB, free: 149.8 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002805/0.8596, allocations: 448.6 kB / 1.131 GB, free: 149.7 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002288/0.8619, allocations: 1.515 MB / 1.133 GB, free: 148.4 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002769/0.8647, allocations: 278.3 kB / 1.133 GB, free: 148.3 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002681/0.8649, allocations: 73.2 kB / 1.133 GB, free: 148.3 MB / 0.9981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 32 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,HDirTil.incAng.decAng.k,$PRE.HDirTil.incAng.decAng.k,HDirTil.incAng.decAng.tNext,$PRE.HDirTil.incAng.decAng.tNext,weaDat.decAng.k,$PRE.weaDat.decAng.k,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.k,$PRE.weaDat.eqnTim.k,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.k,$PRE.weaDat.conTim.k,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.k,$PRE.weaDat.conTimMin.k,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.k,$PRE.weaDat.locTim.k,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (167): * Single equations (assignments): 166 * 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.001196/0.8661, allocations: 370.2 kB / 1.133 GB, free: 148 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000576/0.8667, allocations: 116 kB / 1.133 GB, free: 148 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01052/0.8772, allocations: 2.915 MB / 1.136 GB, free: 147 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.223e-05/0.8773, allocations: 18.61 kB / 1.136 GB, free: 147 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.582e-06/0.8773, allocations: 0 / 1.136 GB, free: 147 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.023e-05/0.8773, allocations: 8.234 kB / 1.136 GB, free: 147 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01265/0.8899, allocations: 4.54 MB / 1.141 GB, free: 144.5 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.4e-05/0.89, allocations: 64 / 1.141 GB, free: 144.5 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002781/0.8927, allocations: 422.1 kB / 1.141 GB, free: 144.3 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000574/0.8933, allocations: 82.94 kB / 1.141 GB, free: 144.3 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000357/0.8937, allocations: 50.62 kB / 1.141 GB, free: 144.2 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002405/0.8961, allocations: 1.535 MB / 1.143 GB, free: 142.8 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.495e-06/0.8961, allocations: 3.828 kB / 1.143 GB, free: 142.8 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01051/0.9066, allocations: 2.692 MB / 1.145 GB, free: 141.4 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001144/0.9077, allocations: 390.5 kB / 1.146 GB, free: 141.1 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004766/0.9082, allocations: 36.64 kB / 1.146 GB, free: 141.1 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002441/0.9106, allocations: 227.8 kB / 1.146 GB, free: 140.9 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003089/0.911, allocations: 113.3 kB / 1.146 GB, free: 140.9 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002052/0.9112, allocations: 68.88 kB / 1.146 GB, free: 140.8 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.001063/0.9122, allocations: 0.5175 MB / 1.147 GB, free: 140.5 MB / 0.9981 GB Notification: Performance of sort global known variables: time 8.1e-08/0.9122, allocations: 0 / 1.147 GB, free: 140.5 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.002582/0.9148, allocations: 0.5367 MB / 1.147 GB, free: 140.4 MB / 0.9981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 18 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,weaDat.decAng.tNext,weaDat.decAng.k,HDirTil.incAng.decAng.tNext,HDirTil.incAng.decAng.k) * Number of discrete states: 12 (weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,weaDat.locTim.tNext,HDirTil.incAng.decAng.tNext,weaDat.conTimMin.tNext,HDirTil.incAng.decAng.k,weaDat.decAng.k,weaDat.eqnTim.k,weaDat.conTim.k,weaDat.conTimMin.k,weaDat.locTim.k) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (158): * Single equations (assignments): 145 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 12 * 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 {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002762/0.9176, allocations: 0.7089 MB / 1.148 GB, free: 140.1 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.008742/0.9263, allocations: 2.546 MB / 1.15 GB, free: 138.8 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 7.023e-06/0.9263, allocations: 1.094 kB / 1.15 GB, free: 138.8 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.004265/0.9306, allocations: 1.353 MB / 1.152 GB, free: 138 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002203/0.9328, allocations: 338.1 kB / 1.152 GB, free: 137.9 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008201/0.941, allocations: 3.095 MB / 1.155 GB, free: 136.1 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008223/0.9418, allocations: 0.6199 MB / 1.156 GB, free: 135.7 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.001944/0.9438, allocations: 487.5 kB / 1.156 GB, free: 135.5 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008138/0.9446, allocations: 173.7 kB / 1.156 GB, free: 135.5 MB / 0.9981 GB Notification: Performance of SimCode: time 1.543e-06/0.9446, allocations: 0 / 1.156 GB, free: 135.5 MB / 0.9981 GB Notification: Performance of Templates: time 0.0367/0.9813, allocations: 24.84 MB / 1.181 GB, free: 111.7 MB / 0.9981 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins.makefile [Timeout 300] (rm -f Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins.pipe ; mkfifo Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins.pipe ; head -c 1048576 < Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins.pipe >> ../files/Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins.sim & ./Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_HeatTransfer_Windows_Examples_SideFins.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.HeatTransfer.Windows.Examples.SideFins.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 10.025919016450644]