Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001333/0.001333, allocations: 106.5 kB / 21.23 MB, free: 0.6562 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001481/0.001481, allocations: 213.3 kB / 24.54 MB, free: 4.016 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.486/1.486, allocations: 230.3 MB / 258 MB, free: 8.234 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.234/0.234, allocations: 46.89 MB / 361.3 MB, free: 4.43 MB / 286.1 MB
"
[Timeout remaining time 180]
Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo)
Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo)
Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo)
Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo)
Running command: translateModel(ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5004,variableFilter="time|ramp.y|boundary.ports.1..m_flow|boundary.ports.1..p|boundary.ports.1..h_outflow|sensor.port_b.m_flow|sensor.port_b.p|sensor.port_b.h_outflow|fitting1.port_b.m_flow|fitting1.port_b.p|fitting1.port_b.h_outflow|fitting2.port_b.m_flow|fitting2.port_b.p|fitting2.port_b.h_outflow",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice")
translateModel(ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5004,variableFilter="time|ramp.y|boundary.ports.1..m_flow|boundary.ports.1..p|boundary.ports.1..h_outflow|sensor.port_b.m_flow|sensor.port_b.p|sensor.port_b.h_outflow|fitting1.port_b.m_flow|fitting1.port_b.p|fitting1.port_b.h_outflow|fitting2.port_b.m_flow|fitting2.port_b.p|fitting2.port_b.h_outflow",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002332/0.002332, allocations: 71.88 kB / 0.4971 GB, free: 7.551 MB / 366.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3523/0.3546, allocations: 66.02 MB / 0.5615 GB, free: 4.598 MB / 398.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice): time 0.5946/0.9492, allocations: 186.9 MB / 0.744 GB, free: 1.793 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.006349/0.9556, allocations: 3.286 MB / 0.7472 GB, free: 1.781 MB / 0.5606 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001043/0.9566, allocations: 22.62 kB / 0.7473 GB, free: 1.781 MB / 0.5606 GB
Notification: Performance of NFTyping.typeComponents: time 0.001018/0.9577, allocations: 333.8 kB / 0.7476 GB, free: 1.773 MB / 0.5606 GB
Notification: Performance of NFTyping.typeBindings: time 0.004339/0.962, allocations: 1.428 MB / 0.749 GB, free: 1.738 MB / 0.5606 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002264/0.9643, allocations: 0.7485 MB / 0.7497 GB, free: 1.711 MB / 0.5606 GB
Notification: Performance of NFFlatten.flatten: time 0.002039/0.9663, allocations: 1.581 MB / 0.7512 GB, free: 1.707 MB / 0.5606 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0005177/0.9668, allocations: 362.1 kB / 0.7516 GB, free: 1.691 MB / 0.5606 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0008532/0.9677, allocations: 0.6032 MB / 0.7522 GB, free: 1.691 MB / 0.5606 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0005106/0.9682, allocations: 485.3 kB / 0.7526 GB, free: 1.691 MB / 0.5606 GB
Notification: Performance of NFPackage.collectConstants: time 8.953e-05/0.9683, allocations: 55.09 kB / 0.7527 GB, free: 1.691 MB / 0.5606 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002431/0.9707, allocations: 1.224 MB / 0.7539 GB, free: 1.676 MB / 0.5606 GB
Notification: Performance of NFScalarize.scalarize: time 0.0001751/0.9709, allocations: 163.6 kB / 0.754 GB, free: 1.676 MB / 0.5606 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003854/0.9713, allocations: 354.6 kB / 0.7544 GB, free: 1.676 MB / 0.5606 GB
Notification: Performance of NFConvertDAE.convert: time 0.002324/0.9736, allocations: 1.511 MB / 0.7559 GB, free: 1.586 MB / 0.5606 GB
Notification: Performance of FrontEnd - DAE generated: time 5.09e-06/0.9736, allocations: 0.9688 kB / 0.7559 GB, free: 1.586 MB / 0.5606 GB
Notification: Performance of FrontEnd: time 1.523e-06/0.9736, allocations: 0 / 0.7559 GB, free: 1.586 MB / 0.5606 GB
Notification: Performance of Transformations before backend: time 1.131e-05/0.9736, allocations: 0 / 0.7559 GB, free: 1.586 MB / 0.5606 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 105
 * Number of variables: 105
Notification: Performance of Generate backend data structure: time 0.002035/0.9756, allocations: 1.007 MB / 0.7568 GB, free: 17.04 MB / 0.5762 GB
Notification: Performance of prepare preOptimizeDAE: time 4.111e-05/0.9757, allocations: 10.19 kB / 0.7569 GB, free: 17.04 MB / 0.5762 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009638/0.9766, allocations: 145.1 kB / 0.757 GB, free: 17 MB / 0.5762 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008061/0.9774, allocations: 442.1 kB / 0.7574 GB, free: 16.8 MB / 0.5762 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.002e-05/0.9775, allocations: 35.61 kB / 0.7574 GB, free: 16.8 MB / 0.5762 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.153e-05/0.9775, allocations: 44.41 kB / 0.7575 GB, free: 16.8 MB / 0.5762 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001029/0.9786, allocations: 0.5935 MB / 0.7581 GB, free: 16.67 MB / 0.5762 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.506e-05/0.9786, allocations: 2.781 kB / 0.7581 GB, free: 16.67 MB / 0.5762 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.703e-05/0.9786, allocations: 19 kB / 0.7581 GB, free: 16.67 MB / 0.5762 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.067e-05/0.9787, allocations: 11.5 kB / 0.7581 GB, free: 16.67 MB / 0.5762 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008288/0.9795, allocations: 485.4 kB / 0.7586 GB, free: 16.67 MB / 0.5762 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 0.003052/0.9825, allocations: 2.634 MB / 0.7611 GB, free: 14.92 MB / 0.5762 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006935/0.9832, allocations: 338.2 kB / 0.7615 GB, free: 14.89 MB / 0.5762 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002699/0.9835, allocations: 159 kB / 0.7616 GB, free: 14.88 MB / 0.5762 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002019/0.9837, allocations: 51.7 kB / 0.7617 GB, free: 14.88 MB / 0.5762 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.465e-05/0.9837, allocations: 38.69 kB / 0.7617 GB, free: 14.84 MB / 0.5762 GB
Notification: Performance of pre-optimization done (n=33): time 1.803e-06/0.9837, allocations: 0.9375 kB / 0.7617 GB, free: 14.84 MB / 0.5762 GB
Notification: Performance of matching and sorting (n=33): time 0.001657/0.9854, allocations: 0.6628 MB / 0.7623 GB, free: 14.77 MB / 0.5762 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.418e-05/0.9855, allocations: 134.3 kB / 0.7625 GB, free: 14.61 MB / 0.5762 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004943/0.986, allocations: 498 kB / 0.7629 GB, free: 14.49 MB / 0.5762 GB
Notification: Performance of collectPreVariables (initialization): time 7.933e-05/0.986, allocations: 30.98 kB / 0.763 GB, free: 14.46 MB / 0.5762 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001599/0.9862, allocations: 287.7 kB / 0.7633 GB, free: 14.31 MB / 0.5762 GB
Notification: Performance of collectInitialBindings (initialization): time 8.145e-05/0.9863, allocations: 123.5 kB / 0.7634 GB, free: 14.23 MB / 0.5762 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001445/0.9864, allocations: 101.5 kB / 0.7635 GB, free: 14.22 MB / 0.5762 GB
Notification: Performance of setup shared object (initialization): time 0.0001591/0.9866, allocations: 362.2 kB / 0.7638 GB, free: 13.9 MB / 0.5762 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002831/0.9869, allocations: 155.1 kB / 0.764 GB, free: 13.9 MB / 0.5762 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003571/0.9872, allocations: 285.4 kB / 0.7642 GB, free: 13.75 MB / 0.5762 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006421/0.9879, allocations: 439.4 kB / 0.7647 GB, free: 13.63 MB / 0.5762 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.489e-06/0.9879, allocations: 3.625 kB / 0.7647 GB, free: 13.63 MB / 0.5762 GB
Notification: Performance of matching and sorting (n=47) (initialization): time 0.0009643/0.9888, allocations: 0.5382 MB / 0.7652 GB, free: 13.55 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 1.799e-05/0.9889, allocations: 11.44 kB / 0.7652 GB, free: 13.55 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.376e-06/0.9889, allocations: 2.469 kB / 0.7652 GB, free: 13.55 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001524/0.9904, allocations: 244.1 kB / 0.7654 GB, free: 13.55 MB / 0.5762 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003579/0.9908, allocations: 106.4 kB / 0.7655 GB, free: 13.55 MB / 0.5762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005352/0.9913, allocations: 0.6024 MB / 0.7661 GB, free: 13.02 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004034/0.9917, allocations: 52.61 kB / 0.7662 GB, free: 13 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.237e-05/0.9918, allocations: 47.12 kB / 0.7662 GB, free: 13 MB / 0.5762 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 15
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (44):
 * Single equations (assignments): 43
 * 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
   {(1,3)}
Notification: Performance of prepare postOptimizeDAE: time 0.0003141/0.9921, allocations: 180.2 kB / 0.7664 GB, free: 12.88 MB / 0.5762 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001287/0.9922, allocations: 54.67 kB / 0.7664 GB, free: 12.85 MB / 0.5762 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001873/0.9941, allocations: 1.102 MB / 0.7675 GB, free: 12.69 MB / 0.5762 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.921e-06/0.9941, allocations: 4.875 kB / 0.7675 GB, free: 12.69 MB / 0.5762 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.638e-06/0.9941, allocations: 0 / 0.7675 GB, free: 12.69 MB / 0.5762 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.44e-06/0.9941, allocations: 3.875 kB / 0.7675 GB, free: 12.69 MB / 0.5762 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001574/0.9957, allocations: 1.004 MB / 0.7685 GB, free: 12.34 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.02e-06/0.9957, allocations: 6.578 kB / 0.7685 GB, free: 12.34 MB / 0.5762 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002074/0.9959, allocations: 52 kB / 0.7686 GB, free: 12.34 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.003213/0.9991, allocations: 445.9 kB / 0.769 GB, free: 12.34 MB / 0.5762 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.991e-05/0.9992, allocations: 13.25 kB / 0.769 GB, free: 12.33 MB / 0.5762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005033/0.9997, allocations: 0.6124 MB / 0.7696 GB, free: 11.81 MB / 0.5762 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.276e-06/0.9997, allocations: 6.062 kB / 0.7696 GB, free: 11.81 MB / 0.5762 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008483/1.001, allocations: 0.5055 MB / 0.7701 GB, free: 11.6 MB / 0.5762 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001715/1.001, allocations: 66.45 kB / 0.7702 GB, free: 11.56 MB / 0.5762 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001079/1.001, allocations: 13.41 kB / 0.7702 GB, free: 11.56 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003371/1.001, allocations: 18.23 kB / 0.7702 GB, free: 11.55 MB / 0.5762 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.311e-05/1.001, allocations: 24.11 kB / 0.7702 GB, free: 11.55 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.312e-05/1.001, allocations: 24.41 kB / 0.7702 GB, free: 11.55 MB / 0.5762 GB
Notification: Performance of sorting global known variables: time 0.0005106/1.002, allocations: 428.8 kB / 0.7706 GB, free: 11.46 MB / 0.5762 GB
Notification: Performance of sort global known variables: time 9e-08/1.002, allocations: 1.094 kB / 0.7706 GB, free: 11.46 MB / 0.5762 GB
Notification: Performance of remove unused functions: time 0.0009216/1.003, allocations: 284.5 kB / 0.7709 GB, free: 11.42 MB / 0.5762 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (27):
 * Single equations (assignments): 26
 * 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
   {(1,5)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0007223/1.003, allocations: 365.6 kB / 0.7713 GB, free: 11.29 MB / 0.5762 GB
Notification: Performance of simCode: created initialization part: time 0.0007792/1.004, allocations: 373.8 kB / 0.7716 GB, free: 11.28 MB / 0.5762 GB
Notification: Performance of simCode: created event and clocks part: time 3.717e-06/1.004, allocations: 1.031 kB / 0.7716 GB, free: 11.28 MB / 0.5762 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003229/1.004, allocations: 157.4 kB / 0.7718 GB, free: 11.28 MB / 0.5762 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001844/1.006, allocations: 350.2 kB / 0.7721 GB, free: 11.23 MB / 0.5762 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002119/1.008, allocations: 0.9207 MB / 0.773 GB, free: 10.78 MB / 0.5762 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006311/1.009, allocations: 0.8626 MB / 0.7738 GB, free: 10.08 MB / 0.5762 GB
Notification: Performance of simCode: alias equations: time 0.001503/1.011, allocations: 0.5561 MB / 0.7744 GB, free: 10.04 MB / 0.5762 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003004/1.011, allocations: 93.41 kB / 0.7745 GB, free: 10.03 MB / 0.5762 GB
Notification: Performance of SimCode: time 1.773e-06/1.011, allocations: 0 / 0.7745 GB, free: 10.03 MB / 0.5762 GB
Notification: Performance of Templates: time 0.03037/1.041, allocations: 16.34 MB / 0.7904 GB, free: 6.402 MB / 0.5762 GB
"
[Timeout remaining time 659]
make -j1 -f ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice.makefile [Timeout 660]
(rm -f ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice.sim & ./ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice.pipe 2>&1) [Timeout 480]
diffSimulationResults("ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/TestComponents/NewFittings/Orifices/ThickEdgedOrifice/ThickEdgedOrifice.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_ModelicaTest.Fluid.TestComponents.NewFittings.Orifices.ThickEdgedOrifice.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660]
""
[Timeout remaining time 660]
Reference file matches
[Calling sys.exit(0), Time elapsed: 6.550676424987614]