Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Media.Examples.AirDerivativeCheck.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 0.0007452/0.0007452, allocations: 80.44 kB / 19.17 MB, free: 0.7461 MB / 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 0.0007618/0.0007618, allocations: 165.9 kB / 22.45 MB, free: 2.109 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 0.8319/0.8319, allocations: 177.1 MB / 202.8 MB, free: 5.738 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.634/1.634, allocations: 377.8 MB / 0.6221 GB, free: 8.664 MB / 0.5886 GB " [Timeout remaining time 178] Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.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: "" <> buildModelFMU(Buildings.Media.Examples.AirDerivativeCheck,fileNamePrefix="Buildings_12_Buildings_Media_Examples_AirDerivativeCheck",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Media.Examples.AirDerivativeCheck,fileNamePrefix="Buildings_12_Buildings_Media_Examples_AirDerivativeCheck",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.563e-06/1.563e-06, allocations: 0 / 0.9809 GB, free: 1.484 MB / 0.8855 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.982e-05/2.138e-05, allocations: 6.281 kB / 0.9809 GB, free: 1.477 MB / 0.8855 GB Notification: Performance of NFInst.instantiate(Buildings.Media.Examples.AirDerivativeCheck): time 0.001776/0.001797, allocations: 1.325 MB / 0.9822 GB, free: 144 kB / 0.8855 GB Notification: Performance of NFInst.instExpressions: time 0.5338/0.5356, allocations: 130.1 MB / 1.109 GB, free: 10.07 MB / 0.9636 GB Notification: Performance of NFInst.updateImplicitVariability: time 5.253e-05/0.5357, allocations: 0 / 1.109 GB, free: 10.07 MB / 0.9636 GB Notification: Performance of NFTyping.typeComponents: time 4.496e-05/0.5357, allocations: 7.172 kB / 1.109 GB, free: 10.06 MB / 0.9636 GB Notification: Performance of NFTyping.typeBindings: time 0.0001118/0.5358, allocations: 14.52 kB / 1.109 GB, free: 10.05 MB / 0.9636 GB Notification: Performance of NFTyping.typeClassSections: time 0.0008372/0.5367, allocations: 336.6 kB / 1.11 GB, free: 9.887 MB / 0.9636 GB Notification: Performance of NFFlatten.flatten: time 0.0001024/0.5368, allocations: 66.3 kB / 1.11 GB, free: 9.863 MB / 0.9636 GB Notification: Performance of NFFlatten.resolveConnections: time 3.901e-05/0.5368, allocations: 7.453 kB / 1.11 GB, free: 9.859 MB / 0.9636 GB Notification: Performance of NFEvalConstants.evaluate: time 6.627e-05/0.5369, allocations: 44.61 kB / 1.11 GB, free: 9.844 MB / 0.9636 GB Notification: Performance of NFSimplifyModel.simplify: time 9.509e-05/0.537, allocations: 28.5 kB / 1.11 GB, free: 9.836 MB / 0.9636 GB Notification: Performance of NFPackage.collectConstants: time 1.363e-05/0.537, allocations: 3.438 kB / 1.11 GB, free: 9.836 MB / 0.9636 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0005751/0.5375, allocations: 376.2 kB / 1.11 GB, free: 9.684 MB / 0.9636 GB Notification: Performance of NFScalarize.scalarize: time 6.36e-05/0.5376, allocations: 18.03 kB / 1.11 GB, free: 9.676 MB / 0.9636 GB Notification: Performance of NFVerifyModel.verify: time 3.751e-05/0.5376, allocations: 25.91 kB / 1.11 GB, free: 9.664 MB / 0.9636 GB Notification: Performance of NFConvertDAE.convert: time 0.0003136/0.538, allocations: 163.7 kB / 1.11 GB, free: 9.613 MB / 0.9636 GB Notification: Performance of FrontEnd - DAE generated: time 4.829e-06/0.538, allocations: 1.031 kB / 1.11 GB, free: 9.613 MB / 0.9636 GB Notification: Performance of FrontEnd: time 1.784e-06/0.538, allocations: 0 / 1.11 GB, free: 9.613 MB / 0.9636 GB Notification: Performance of Transformations before backend: time 5.511e-06/0.538, allocations: 0 / 1.11 GB, free: 9.613 MB / 0.9636 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 12 * Number of variables: 12 Notification: Performance of Generate backend data structure: time 0.000414/0.5384, allocations: 319.4 kB / 1.111 GB, free: 9.312 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 4.418e-05/0.5384, allocations: 8.938 kB / 1.111 GB, free: 9.312 MB / 0.9636 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.871e-05/0.5385, allocations: 40.52 kB / 1.111 GB, free: 9.27 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002997/0.5388, allocations: 43.2 kB / 1.111 GB, free: 9.258 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 7.813e-05/0.5388, allocations: 110 kB / 1.111 GB, free: 9.129 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.274e-05/0.5389, allocations: 3.5 kB / 1.111 GB, free: 9.129 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.998e-05/0.5389, allocations: 13.39 kB / 1.111 GB, free: 9.121 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001796/0.5391, allocations: 212.5 kB / 1.111 GB, free: 8.914 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.633e-06/0.5391, allocations: 0 / 1.111 GB, free: 8.914 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.243e-05/0.5391, allocations: 7.562 kB / 1.111 GB, free: 8.91 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.1e-06/0.5391, allocations: 1.125 kB / 1.111 GB, free: 8.91 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 7.143e-05/0.5392, allocations: 44.31 kB / 1.111 GB, free: 8.902 MB / 0.9636 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000145/0.5393, allocations: 152.3 kB / 1.111 GB, free: 8.734 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00015/0.5395, allocations: 88.84 kB / 1.111 GB, free: 8.688 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 5.98e-05/0.5395, allocations: 26.28 kB / 1.111 GB, free: 8.676 MB / 0.9636 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001398/0.5397, allocations: 32.55 kB / 1.111 GB, free: 8.664 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.094e-05/0.5397, allocations: 32.88 kB / 1.111 GB, free: 8.625 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=12): time 2.003e-06/0.5397, allocations: 3.984 kB / 1.111 GB, free: 8.621 MB / 0.9636 GB Notification: Performance of matching and sorting (n=19): time 0.0009922/0.5407, allocations: 488.8 kB / 1.112 GB, free: 8.359 MB / 0.9636 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.041e-05/0.5407, allocations: 58.62 kB / 1.112 GB, free: 8.293 MB / 0.9636 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.582e-05/0.5407, allocations: 95.36 kB / 1.112 GB, free: 8.195 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 1.432e-05/0.5408, allocations: 31.23 kB / 1.112 GB, free: 8.16 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 2.072e-05/0.5408, allocations: 86.05 kB / 1.112 GB, free: 8.074 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 4.52e-05/0.5408, allocations: 68.28 kB / 1.112 GB, free: 8.02 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.422e-05/0.5409, allocations: 38.8 kB / 1.112 GB, free: 7.992 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 7.234e-05/0.5409, allocations: 329.4 kB / 1.113 GB, free: 7.668 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 4.638e-05/0.541, allocations: 33.97 kB / 1.113 GB, free: 7.66 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 6.166e-05/0.5411, allocations: 72.44 kB / 1.113 GB, free: 7.613 MB / 0.9636 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001222/0.5412, allocations: 117.5 kB / 1.113 GB, free: 7.543 MB / 0.9636 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.062e-06/0.5412, allocations: 0 / 1.113 GB, free: 7.543 MB / 0.9636 GB Notification: Performance of matching and sorting (n=24) (initialization): time 0.0001542/0.5413, allocations: 153.4 kB / 1.113 GB, free: 7.473 MB / 0.9636 GB Notification: Performance of prepare postOptimizeDAE: time 1.51e-05/0.5413, allocations: 4.969 kB / 1.113 GB, free: 7.473 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.112e-06/0.5414, allocations: 1.625 kB / 1.113 GB, free: 7.473 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.391e-05/0.5414, allocations: 2.156 kB / 1.113 GB, free: 7.473 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001234/0.5415, allocations: 43.17 kB / 1.113 GB, free: 7.465 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.722e-06/0.5415, allocations: 4.375 kB / 1.113 GB, free: 7.465 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.957e-05/0.5415, allocations: 11.06 kB / 1.113 GB, free: 7.457 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.017e-06/0.5415, allocations: 5.344 kB / 1.113 GB, free: 7.457 MB / 0.9636 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (24): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 7.006e-05/0.5416, allocations: 131.3 kB / 1.113 GB, free: 7.324 MB / 0.9636 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.428e-05/0.5416, allocations: 8.484 kB / 1.113 GB, free: 7.32 MB / 0.9636 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.531e-05/0.5417, allocations: 20.44 kB / 1.113 GB, free: 7.301 MB / 0.9636 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.695e-06/0.5417, allocations: 1.781 kB / 1.113 GB, free: 7.301 MB / 0.9636 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.22e-06/0.5417, allocations: 1.031 kB / 1.113 GB, free: 7.301 MB / 0.9636 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.596e-06/0.5417, allocations: 3.938 kB / 1.113 GB, free: 7.297 MB / 0.9636 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001076/0.5418, allocations: 156.9 kB / 1.113 GB, free: 7.125 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.245e-06/0.5418, allocations: 0.9688 kB / 1.113 GB, free: 7.125 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001157/0.5419, allocations: 44.16 kB / 1.113 GB, free: 7.117 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.086e-06/0.5419, allocations: 5.031 kB / 1.113 GB, free: 7.113 MB / 0.9636 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.697e-06/0.5419, allocations: 1.062 kB / 1.113 GB, free: 7.113 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.743e-06/0.5419, allocations: 1.125 kB / 1.113 GB, free: 7.113 MB / 0.9636 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.332e-06/0.5419, allocations: 1.094 kB / 1.113 GB, free: 7.113 MB / 0.9636 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002338/0.5421, allocations: 208.6 kB / 1.114 GB, free: 6.996 MB / 0.9636 GB Notification: Performance of postOpt removeConstants (simulation): time 4.104e-05/0.5422, allocations: 14.91 kB / 1.114 GB, free: 6.992 MB / 0.9636 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.317e-05/0.5422, allocations: 1.469 kB / 1.114 GB, free: 6.992 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 6.246e-05/0.5423, allocations: 10.2 kB / 1.114 GB, free: 6.988 MB / 0.9636 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.936e-05/0.5423, allocations: 13.72 kB / 1.114 GB, free: 6.984 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.185e-06/0.5423, allocations: 8.688 kB / 1.114 GB, free: 6.98 MB / 0.9636 GB Notification: Performance of sorting global known variables: time 2.37e-05/0.5423, allocations: 78.53 kB / 1.114 GB, free: 6.906 MB / 0.9636 GB Notification: Performance of sort global known variables: time 5e-08/0.5423, allocations: 0 / 1.114 GB, free: 6.906 MB / 0.9636 GB Notification: Performance of remove unused functions: time 0.0001529/0.5425, allocations: 30.25 kB / 1.114 GB, free: 6.898 MB / 0.9636 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 5 (hLiqSym,hSteSym,hAirSym,cpSym,cvSym) * 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 (19): * Single equations (assignments): 19 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0004595/0.5429, allocations: 0.7531 MB / 1.114 GB, free: 6.242 MB / 0.9636 GB Notification: Performance of simCode: created initialization part: time 0.0001508/0.5431, allocations: 99.92 kB / 1.114 GB, free: 6.215 MB / 0.9636 GB Notification: Performance of simCode: created event and clocks part: time 2.785e-06/0.5431, allocations: 1.062 kB / 1.114 GB, free: 6.215 MB / 0.9636 GB Notification: Performance of simCode: created simulation system equations: time 4.919e-05/0.5431, allocations: 53.5 kB / 1.115 GB, free: 6.199 MB / 0.9636 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002366/0.5434, allocations: 15.5 kB / 1.115 GB, free: 6.195 MB / 0.9636 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001235/0.5446, allocations: 1.718 MB / 1.116 GB, free: 4.762 MB / 0.9636 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 5.381e-05/0.5446, allocations: 89.33 kB / 1.116 GB, free: 4.688 MB / 0.9636 GB Notification: Performance of simCode: alias equations: time 7.843e-05/0.5447, allocations: 23.36 kB / 1.116 GB, free: 4.68 MB / 0.9636 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 5.109e-05/0.5448, allocations: 26.42 kB / 1.116 GB, free: 4.664 MB / 0.9636 GB Notification: Performance of SimCode: time 8.41e-07/0.5448, allocations: 7.938 kB / 1.116 GB, free: 4.656 MB / 0.9636 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.01581/0.5606, allocations: 3.119 MB / 1.119 GB, free: 3.672 MB / 0.9636 GB Notification: Performance of buildModelFMU: Generate platform static: time 6.452/7.013, allocations: 8.125 kB / 1.119 GB, free: 3.668 MB / 0.9636 GB " [Timeout remaining time 293] (rm -f Buildings_12_Buildings.Media.Examples.AirDerivativeCheck.pipe ; mkfifo Buildings_12_Buildings.Media.Examples.AirDerivativeCheck.pipe ; head -c 1048576 < Buildings_12_Buildings.Media.Examples.AirDerivativeCheck.pipe >> ../files/Buildings_12_Buildings.Media.Examples.AirDerivativeCheck.sim & python3 -m fmpy simulate --output-file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-08 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_12_Buildings_Media_Examples_AirDerivativeCheck.fmu > Buildings_12_Buildings.Media.Examples.AirDerivativeCheck.pipe 2>&1) [Timeout 420.0] diffSimulationResults("Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Media_Examples_AirDerivativeCheck.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Media.Examples.AirDerivativeCheck.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Error: Could not read variable der(hLiqSym) in file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv. Warning: Get data of variable der(hLiqSym) from file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv failed! Error: Could not read variable der(hLiqCod) in file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv. Warning: Get data of variable der(hLiqCod) from file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv failed! Error: Could not read variable der(hSteSym) in file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv. Warning: Get data of variable der(hSteSym) from file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv failed! Error: Could not read variable der(hSteCod) in file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv. Warning: Get data of variable der(hSteCod) from file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv failed! Error: Could not read variable der(cpSym) in file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv. Warning: Get data of variable der(cpSym) from file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv failed! Error: Could not read variable der(cpCod) in file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv. Warning: Get data of variable der(cpCod) from file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv failed! Error: Could not read variable der(cvSym) in file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv. Warning: Get data of variable der(cvSym) from file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv failed! Error: Could not read variable der(cvCod) in file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv. Warning: Get data of variable der(cvCod) from file Buildings_12_Buildings.Media.Examples.AirDerivativeCheck_res.csv failed! " [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 10.827371734194458]