Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles.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 0.0008063/0.0008063, allocations: 72.5 kB / 19.93 MB, free: 4.633 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 0.0008263/0.0008263, allocations: 177.9 kB / 23.21 MB, free: 1.348 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 0.8538/0.8538, allocations: 177.1 MB / 203.5 MB, free: 5.742 MB / 186.7 MB " [Timeout remaining time 179] 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 1.582/1.582, allocations: 359 MB / 0.6044 GB, free: 11.05 MB / 0.573 GB " [Timeout remaining time 178] 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.Fluid.Sources.Examples.Outside_CpData_Angles,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|weaDat.weaBus.winDir|symNor.CpAct|symWes.CpAct|asyNor.CpAct|asyWes.CpAct",fileNamePrefix="Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles") translateModel(Buildings.Fluid.Sources.Examples.Outside_CpData_Angles,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|weaDat.weaBus.winDir|symNor.CpAct|symWes.CpAct|asyNor.CpAct|asyWes.CpAct",fileNamePrefix="Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.482e-06/1.482e-06, allocations: 0 / 0.9517 GB, free: 2.969 MB / 0.9011 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.233e-05/2.381e-05, allocations: 2.281 kB / 0.9517 GB, free: 2.965 MB / 0.9011 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sources.Examples.Outside_CpData_Angles): time 0.6024/0.6025, allocations: 148.3 MB / 1.097 GB, free: 39.14 MB / 0.9948 GB Notification: Performance of NFInst.instExpressions: time 0.01584/0.6183, allocations: 16.18 MB / 1.112 GB, free: 34.59 MB / 0.9948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001314/0.6196, allocations: 43.12 kB / 1.112 GB, free: 34.56 MB / 0.9948 GB Notification: Performance of NFTyping.typeComponents: time 0.001269/0.6209, allocations: 0.5719 MB / 1.113 GB, free: 34.23 MB / 0.9948 GB Notification: Performance of NFTyping.typeBindings: time 0.00415/0.625, allocations: 1.877 MB / 1.115 GB, free: 33.45 MB / 0.9948 GB Notification: Performance of NFTyping.typeClassSections: time 0.00282/0.6279, allocations: 1.5 MB / 1.116 GB, free: 32.82 MB / 0.9948 GB Notification: Performance of NFFlatten.flatten: time 0.002434/0.6303, allocations: 3.003 MB / 1.119 GB, free: 31.38 MB / 0.9948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001611/0.6319, allocations: 1.589 MB / 1.121 GB, free: 30.64 MB / 0.9948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0029/0.6348, allocations: 2.035 MB / 1.123 GB, free: 29.86 MB / 0.9948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009782/0.6358, allocations: 0.9493 MB / 1.124 GB, free: 29.6 MB / 0.9948 GB Notification: Performance of NFPackage.collectConstants: time 0.0002468/0.636, allocations: 230.1 kB / 1.124 GB, free: 29.6 MB / 0.9948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002883/0.6389, allocations: 1.476 MB / 1.125 GB, free: 29.27 MB / 0.9948 GB Notification: Performance of NFScalarize.scalarize: time 0.000616/0.6395, allocations: 0.8458 MB / 1.126 GB, free: 28.86 MB / 0.9948 GB Notification: Performance of NFVerifyModel.verify: time 0.0007463/0.6403, allocations: 0.8452 MB / 1.127 GB, free: 28.52 MB / 0.9948 GB Notification: Performance of NFConvertDAE.convert: time 0.004863/0.6451, allocations: 3.865 MB / 1.131 GB, free: 27.05 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 7.494e-06/0.6451, allocations: 5.266 kB / 1.131 GB, free: 27.05 MB / 0.9948 GB Notification: Performance of FrontEnd: time 2.235e-06/0.6451, allocations: 3.938 kB / 1.131 GB, free: 27.05 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 3.326e-05/0.6452, allocations: 0 / 1.131 GB, free: 27.05 MB / 0.9948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 436 * Number of variables: 436 Notification: Performance of Generate backend data structure: time 0.003706/0.6489, allocations: 2.815 MB / 1.133 GB, free: 25.3 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 4.299e-05/0.6489, allocations: 13.19 kB / 1.133 GB, free: 25.3 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002318/0.6512, allocations: 0.6313 MB / 1.134 GB, free: 25.12 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002204/0.6535, allocations: 1.595 MB / 1.136 GB, free: 24.28 MB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.767e-05/0.6535, allocations: 133.2 kB / 1.136 GB, free: 24.22 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001885/0.6537, allocations: 180.1 kB / 1.136 GB, free: 24.16 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002694/0.6564, allocations: 2.725 MB / 1.139 GB, free: 22.45 MB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.451e-05/0.6565, allocations: 4.906 kB / 1.139 GB, free: 22.45 MB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001252/0.6566, allocations: 79.8 kB / 1.139 GB, free: 22.39 MB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.441e-05/0.6566, allocations: 41.97 kB / 1.139 GB, free: 22.39 MB / 0.9948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002667/0.6593, allocations: 2.075 MB / 1.141 GB, free: 21.85 MB / 0.9948 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 0.00609/0.6654, allocations: 4.419 MB / 1.145 GB, free: 19.67 MB / 0.9948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00238/0.6678, allocations: 1.785 MB / 1.147 GB, free: 19.08 MB / 0.9948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009278/0.6687, allocations: 0.7332 MB / 1.148 GB, free: 18.84 MB / 0.9948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003117/0.669, allocations: 117.4 kB / 1.148 GB, free: 18.82 MB / 0.9948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001348/0.6703, allocations: 1.642 MB / 1.149 GB, free: 17.7 MB / 0.9948 GB Notification: Performance of pre-optimization done (n=154): time 3.256e-06/0.6703, allocations: 1.25 kB / 1.149 GB, free: 17.7 MB / 0.9948 GB Notification: Performance of matching and sorting (n=154): time 0.004262/0.6746, allocations: 2.663 MB / 1.152 GB, free: 16.82 MB / 0.9948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.411e-05/0.6747, allocations: 202.5 kB / 1.152 GB, free: 16.6 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00172/0.6764, allocations: 1.757 MB / 1.154 GB, free: 15.99 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 9.857e-05/0.6765, allocations: 63.58 kB / 1.154 GB, free: 15.94 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004428/0.6769, allocations: 0.8756 MB / 1.155 GB, free: 15.26 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 0.00024/0.6772, allocations: 0.5174 MB / 1.155 GB, free: 14.83 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003029/0.6775, allocations: 274.6 kB / 1.155 GB, free: 14.71 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 6.939e-05/0.6775, allocations: 361.1 kB / 1.156 GB, free: 14.38 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008172/0.6784, allocations: 0.6293 MB / 1.156 GB, free: 14.18 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001029/0.6794, allocations: 1.283 MB / 1.158 GB, free: 13.27 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001701/0.6811, allocations: 1.411 MB / 1.159 GB, free: 12.71 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.029e-06/0.6811, allocations: 3.688 kB / 1.159 GB, free: 12.71 MB / 0.9948 GB Notification: Performance of matching and sorting (n=176) (initialization): time 0.002545/0.6836, allocations: 1.926 MB / 1.161 GB, free: 11.98 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 2.204e-05/0.6837, allocations: 9.75 kB / 1.161 GB, free: 11.97 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.805e-06/0.6837, allocations: 1.062 kB / 1.161 GB, free: 11.97 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005599/0.6842, allocations: 202.8 kB / 1.161 GB, free: 11.91 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008611/0.6851, allocations: 353.9 kB / 1.161 GB, free: 11.88 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002772/0.6879, allocations: 6.673 MB / 1.168 GB, free: 5.438 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008604/0.6887, allocations: 160 kB / 1.168 GB, free: 5.359 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.189e-05/0.6888, allocations: 58.95 kB / 1.168 GB, free: 5.348 MB / 0.9948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 27 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,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) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (166): * Single equations (assignments): 161 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.000681/0.6895, allocations: 499.4 kB / 1.169 GB, free: 5.059 MB / 0.9948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002252/0.6897, allocations: 185.9 kB / 1.169 GB, free: 4.961 MB / 0.9948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002736/0.6925, allocations: 2.186 MB / 1.171 GB, free: 4.121 MB / 0.9948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.857e-06/0.6925, allocations: 19.17 kB / 1.171 GB, free: 4.117 MB / 0.9948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.978e-06/0.6925, allocations: 5.938 kB / 1.171 GB, free: 4.113 MB / 0.9948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.774e-05/0.6925, allocations: 12.72 kB / 1.171 GB, free: 4.109 MB / 0.9948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004296/0.6968, allocations: 3.772 MB / 1.175 GB, free: 2.5 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.108e-06/0.6968, allocations: 0 / 1.175 GB, free: 2.5 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006976/0.6975, allocations: 323.8 kB / 1.175 GB, free: 2.477 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003908/0.6979, allocations: 202.6 kB / 1.175 GB, free: 2.402 MB / 0.9948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.171e-05/0.6979, allocations: 39.89 kB / 1.175 GB, free: 2.383 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003097/0.701, allocations: 6.713 MB / 1.182 GB, free: 11.91 MB / 1.01 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.533e-06/0.701, allocations: 3.125 kB / 1.182 GB, free: 11.91 MB / 1.01 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00241/0.7034, allocations: 2.067 MB / 1.184 GB, free: 11.06 MB / 1.01 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005401/0.704, allocations: 397.1 kB / 1.184 GB, free: 10.85 MB / 1.01 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001378/0.7041, allocations: 42.08 kB / 1.184 GB, free: 10.82 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006024/0.7047, allocations: 104.6 kB / 1.184 GB, free: 10.8 MB / 1.01 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001815/0.7049, allocations: 128.4 kB / 1.184 GB, free: 10.77 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001028/0.705, allocations: 76.16 kB / 1.185 GB, free: 10.75 MB / 1.01 GB Notification: Performance of sorting global known variables: time 0.001096/0.7061, allocations: 1.251 MB / 1.186 GB, free: 10.32 MB / 1.01 GB Notification: Performance of sort global known variables: time 8e-08/0.7061, allocations: 0 / 1.186 GB, free: 10.32 MB / 1.01 GB Notification: Performance of remove unused functions: time 0.001623/0.7077, allocations: 0.712 MB / 1.186 GB, free: 10.14 MB / 1.01 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 15 ($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) * Number of discrete states: 10 (weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.locTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext,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 (157): * Single equations (assignments): 142 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 10 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001322/0.7091, allocations: 0.815 MB / 1.187 GB, free: 9.82 MB / 1.01 GB Notification: Performance of simCode: created initialization part: time 0.002262/0.7113, allocations: 2.107 MB / 1.189 GB, free: 8.793 MB / 1.01 GB Notification: Performance of simCode: created event and clocks part: time 6.793e-06/0.7113, allocations: 3.781 kB / 1.189 GB, free: 8.793 MB / 1.01 GB Notification: Performance of simCode: created simulation system equations: time 0.001167/0.7125, allocations: 1.384 MB / 1.191 GB, free: 7.977 MB / 1.01 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001298/0.7138, allocations: 0.5216 MB / 1.191 GB, free: 7.785 MB / 1.01 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004939/0.7187, allocations: 3.882 MB / 1.195 GB, free: 5.977 MB / 1.01 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007012/0.7194, allocations: 0.9333 MB / 1.196 GB, free: 5.754 MB / 1.01 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004208/0.7198, allocations: 195.2 kB / 1.196 GB, free: 5.73 MB / 1.01 GB Notification: Performance of SimCode: time 1.313e-06/0.7198, allocations: 0 / 1.196 GB, free: 5.73 MB / 1.01 GB Notification: Performance of Templates: time 0.04714/0.767, allocations: 69.31 MB / 1.264 GB, free: 8.184 MB / 1.073 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles.pipe ; mkfifo Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles.pipe >> ../files/Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles.sim & ./Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_Sources_Examples_Outside_CpData_Angles.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.Sources.Examples.Outside_CpData_Angles.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: 10.294725659303367]