Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.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 0.0009387/0.0009387, 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 0.0009156/0.0009156, 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 0.8968/0.8968, allocations: 177.1 MB / 203.5 MB, free: 5.746 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 1.751/1.751, allocations: 377.8 MB / 0.6228 GB, free: 8.656 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: translateModel(Buildings.DHC.Networks.Pipes.Validation.Pipe,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pipSta1.dh|pipAut1.dh|pipSta2.dh|pipAut2.dh|pipSta1.dp|pipAut1.dp|pipSta2.dp|pipAut2.dp",fileNamePrefix="Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe") translateModel(Buildings.DHC.Networks.Pipes.Validation.Pipe,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pipSta1.dh|pipAut1.dh|pipSta2.dh|pipAut2.dh|pipSta1.dp|pipAut1.dp|pipSta2.dp|pipAut2.dp",fileNamePrefix="Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.653e-06/1.653e-06, allocations: 0 / 0.9822 GB, free: 2.109 MB / 0.9323 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.796e-05/1.962e-05, allocations: 2.281 kB / 0.9822 GB, free: 2.105 MB / 0.9323 GB Notification: Performance of NFInst.instantiate(Buildings.DHC.Networks.Pipes.Validation.Pipe): time 0.01745/0.01747, allocations: 26.64 MB / 1.008 GB, free: 7.367 MB / 0.9636 GB Notification: Performance of NFInst.instExpressions: time 0.00602/0.02349, allocations: 6.343 MB / 1.014 GB, free: 1.012 MB / 0.9636 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004685/0.02396, allocations: 55.5 kB / 1.014 GB, free: 0.957 MB / 0.9636 GB Notification: Performance of NFTyping.typeComponents: time 0.0007089/0.02467, allocations: 409 kB / 1.015 GB, free: 0.5547 MB / 0.9636 GB Notification: Performance of NFTyping.typeBindings: time 0.001786/0.02645, allocations: 1.406 MB / 1.016 GB, free: 15.14 MB / 0.9792 GB Notification: Performance of NFTyping.typeClassSections: time 0.001002/0.02745, allocations: 0.7251 MB / 1.017 GB, free: 14.42 MB / 0.9792 GB Notification: Performance of NFFlatten.flatten: time 0.001858/0.02931, allocations: 2.219 MB / 1.019 GB, free: 12.19 MB / 0.9792 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004191/0.02973, allocations: 481.3 kB / 1.02 GB, free: 11.71 MB / 0.9792 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001289/0.03102, allocations: 1.39 MB / 1.021 GB, free: 10.31 MB / 0.9792 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003664/0.03139, allocations: 434.5 kB / 1.021 GB, free: 9.887 MB / 0.9792 GB Notification: Performance of NFPackage.collectConstants: time 4.866e-05/0.03143, allocations: 36 kB / 1.021 GB, free: 9.852 MB / 0.9792 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008689/0.0323, allocations: 0.7132 MB / 1.022 GB, free: 9.137 MB / 0.9792 GB Notification: Performance of NFScalarize.scalarize: time 0.0001098/0.03241, allocations: 155.2 kB / 1.022 GB, free: 8.984 MB / 0.9792 GB Notification: Performance of NFVerifyModel.verify: time 0.0001699/0.03258, allocations: 235.3 kB / 1.022 GB, free: 8.754 MB / 0.9792 GB Notification: Performance of NFConvertDAE.convert: time 0.001031/0.03361, allocations: 1.16 MB / 1.024 GB, free: 7.59 MB / 0.9792 GB Notification: Performance of FrontEnd - DAE generated: time 4.609e-06/0.03362, allocations: 0 / 1.024 GB, free: 7.59 MB / 0.9792 GB Notification: Performance of FrontEnd: time 2.245e-06/0.03362, allocations: 0 / 1.024 GB, free: 7.59 MB / 0.9792 GB Notification: Performance of Transformations before backend: time 8.887e-06/0.03363, allocations: 0 / 1.024 GB, free: 7.59 MB / 0.9792 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 84 * Number of variables: 84 Notification: Performance of Generate backend data structure: time 0.001021/0.03465, allocations: 1.079 MB / 1.025 GB, free: 6.477 MB / 0.9792 GB Notification: Performance of prepare preOptimizeDAE: time 3.604e-05/0.03469, allocations: 8.031 kB / 1.025 GB, free: 6.469 MB / 0.9792 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003753/0.03506, allocations: 96.36 kB / 1.025 GB, free: 6.375 MB / 0.9792 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009826/0.03604, allocations: 0.7014 MB / 1.025 GB, free: 5.633 MB / 0.9792 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.317e-05/0.03607, allocations: 32.94 kB / 1.025 GB, free: 5.602 MB / 0.9792 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.392e-05/0.0361, allocations: 36 kB / 1.025 GB, free: 5.566 MB / 0.9792 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000352/0.03645, allocations: 322.5 kB / 1.026 GB, free: 5.246 MB / 0.9792 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.125e-05/0.03646, allocations: 3.984 kB / 1.026 GB, free: 5.242 MB / 0.9792 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.084e-05/0.03649, allocations: 16 kB / 1.026 GB, free: 5.227 MB / 0.9792 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.632e-06/0.03649, allocations: 8 kB / 1.026 GB, free: 5.219 MB / 0.9792 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002513/0.03674, allocations: 231.9 kB / 1.026 GB, free: 4.992 MB / 0.9792 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001064/0.03781, allocations: 0.9351 MB / 1.027 GB, free: 4.027 MB / 0.9792 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001638/0.03797, allocations: 134.5 kB / 1.027 GB, free: 3.887 MB / 0.9792 GB Notification: Performance of preOpt resolveLoops (simulation): time 9.299e-05/0.03806, allocations: 100.8 kB / 1.027 GB, free: 3.785 MB / 0.9792 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001549/0.03822, allocations: 71.94 kB / 1.027 GB, free: 3.715 MB / 0.9792 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.899e-05/0.03824, allocations: 30.56 kB / 1.027 GB, free: 3.676 MB / 0.9792 GB Notification: Performance of pre-optimization done (n=19): time 1.643e-06/0.03824, allocations: 0 / 1.027 GB, free: 3.676 MB / 0.9792 GB Notification: Performance of matching and sorting (n=19): time 0.0003648/0.0386, allocations: 311.8 kB / 1.028 GB, free: 3.367 MB / 0.9792 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.878e-05/0.03863, allocations: 55.41 kB / 1.028 GB, free: 3.301 MB / 0.9792 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004839/0.03912, allocations: 0.6647 MB / 1.028 GB, free: 2.629 MB / 0.9792 GB Notification: Performance of collectPreVariables (initialization): time 1.934e-05/0.03914, allocations: 29.7 kB / 1.028 GB, free: 2.594 MB / 0.9792 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001977/0.03933, allocations: 388.2 kB / 1.029 GB, free: 2.211 MB / 0.9792 GB Notification: Performance of collectInitialBindings (initialization): time 3.789e-05/0.03937, allocations: 75.36 kB / 1.029 GB, free: 2.137 MB / 0.9792 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.527e-05/0.03946, allocations: 94.14 kB / 1.029 GB, free: 2.039 MB / 0.9792 GB Notification: Performance of setup shared object (initialization): time 7.545e-05/0.03953, allocations: 322 kB / 1.029 GB, free: 1.719 MB / 0.9792 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001109/0.03964, allocations: 102.8 kB / 1.029 GB, free: 1.613 MB / 0.9792 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002797/0.03992, allocations: 0.5636 MB / 1.03 GB, free: 0.9102 MB / 0.9792 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002748/0.0402, allocations: 344 kB / 1.03 GB, free: 0.5156 MB / 0.9792 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.677e-06/0.0402, allocations: 8 kB / 1.03 GB, free: 0.5078 MB / 0.9792 GB Notification: Performance of matching and sorting (n=47) (initialization): time 0.0004048/0.04061, allocations: 432.7 kB / 1.03 GB, free: 80 kB / 0.9792 GB Notification: Performance of prepare postOptimizeDAE: time 1.365e-05/0.04062, allocations: 8 kB / 1.031 GB, free: 72 kB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.803e-06/0.04063, allocations: 4.438 kB / 1.031 GB, free: 68 kB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.813e-05/0.04064, allocations: 16 kB / 1.031 GB, free: 52 kB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002706/0.04335, allocations: 0.9323 MB / 1.031 GB, free: 15.12 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007164/0.04407, allocations: 1.203 MB / 1.033 GB, free: 13.87 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001706/0.04424, allocations: 39.77 kB / 1.033 GB, free: 13.83 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.014e-05/0.04427, allocations: 20 kB / 1.033 GB, free: 13.81 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002143/0.04448, allocations: 249 kB / 1.033 GB, free: 13.56 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002676/0.04475, allocations: 0.573 MB / 1.033 GB, free: 12.84 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002624/0.04501, allocations: 345.8 kB / 1.034 GB, free: 12.44 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.553e-06/0.04501, allocations: 4 kB / 1.034 GB, free: 12.43 MB / 0.9948 GB Notification: Performance of matching and sorting (n=47) (initialization_lambda0): time 0.0003907/0.0454, allocations: 444.9 kB / 1.034 GB, free: 11.99 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 8.526e-06/0.04541, allocations: 8 kB / 1.034 GB, free: 11.98 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.617e-06/0.04542, allocations: 4.438 kB / 1.034 GB, free: 11.98 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.851e-06/0.04542, allocations: 8 kB / 1.034 GB, free: 11.97 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002493/0.04792, allocations: 0.9323 MB / 1.035 GB, free: 11.04 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003854/0.0483, allocations: 1.199 MB / 1.036 GB, free: 9.793 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001742/0.04848, allocations: 27.89 kB / 1.036 GB, free: 9.766 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.479e-05/0.0485, allocations: 24 kB / 1.036 GB, free: 9.742 MB / 0.9948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * 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 (47): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001009/0.0486, allocations: 216 kB / 1.037 GB, free: 9.523 MB / 0.9948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.695e-05/0.04866, allocations: 79.47 kB / 1.037 GB, free: 9.445 MB / 0.9948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004013/0.04906, allocations: 390.1 kB / 1.037 GB, free: 9.043 MB / 0.9948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.196e-06/0.04907, allocations: 4 kB / 1.037 GB, free: 9.039 MB / 0.9948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.158e-06/0.04907, allocations: 0 / 1.037 GB, free: 9.039 MB / 0.9948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.487e-06/0.04908, allocations: 0 / 1.037 GB, free: 9.039 MB / 0.9948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007292/0.0498, allocations: 0.883 MB / 1.038 GB, free: 8.094 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.328e-06/0.04981, allocations: 4 kB / 1.038 GB, free: 8.09 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 4.841e-05/0.04986, allocations: 32.17 kB / 1.038 GB, free: 8.059 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.918e-06/0.04986, allocations: 8 kB / 1.038 GB, free: 8.051 MB / 0.9948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.067e-05/0.04987, allocations: 7.938 kB / 1.038 GB, free: 8.043 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.295e-06/0.04987, allocations: 4 kB / 1.038 GB, free: 8.039 MB / 0.9948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.753e-06/0.04988, allocations: 0 / 1.038 GB, free: 8.039 MB / 0.9948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000553/0.05043, allocations: 469.7 kB / 1.038 GB, free: 7.539 MB / 0.9948 GB Notification: Performance of postOpt removeConstants (simulation): time 9.396e-05/0.05052, allocations: 103.4 kB / 1.038 GB, free: 7.438 MB / 0.9948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.854e-05/0.05056, allocations: 8 kB / 1.039 GB, free: 7.43 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.856e-05/0.05066, allocations: 0 / 1.039 GB, free: 7.43 MB / 0.9948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.367e-05/0.05068, allocations: 23.91 kB / 1.039 GB, free: 7.406 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.574e-05/0.0507, allocations: 19.94 kB / 1.039 GB, free: 7.387 MB / 0.9948 GB Notification: Performance of sorting global known variables: time 0.0003169/0.05102, allocations: 455 kB / 1.039 GB, free: 6.945 MB / 0.9948 GB Notification: Performance of sort global known variables: time 8e-08/0.05102, allocations: 0 / 1.039 GB, free: 6.945 MB / 0.9948 GB Notification: Performance of remove unused functions: time 0.0006301/0.05165, allocations: 383 kB / 1.039 GB, free: 6.57 MB / 0.9948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * 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 (22): * Single equations (assignments): 17 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 5 * 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 0.0004137/0.05206, allocations: 346.4 kB / 1.04 GB, free: 6.223 MB / 0.9948 GB Notification: Performance of simCode: created initialization part: time 0.01215/0.06421, allocations: 4.437 MB / 1.044 GB, free: 1.781 MB / 0.9948 GB Notification: Performance of simCode: created event and clocks part: time 4.519e-06/0.06421, allocations: 4 kB / 1.044 GB, free: 1.777 MB / 0.9948 GB Notification: Performance of simCode: created simulation system equations: time 0.0001169/0.06433, allocations: 111.8 kB / 1.044 GB, free: 1.668 MB / 0.9948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007697/0.0651, allocations: 266.5 kB / 1.044 GB, free: 1.418 MB / 0.9948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001583/0.06668, allocations: 1.203 MB / 1.046 GB, free: 160 kB / 0.9948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.388/0.4547, allocations: 331 kB / 1.046 GB, free: 104 MB / 0.9948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001512/0.4548, allocations: 53.94 kB / 1.046 GB, free: 104 MB / 0.9948 GB Notification: Performance of SimCode: time 1.312e-06/0.4548, allocations: 0.5938 kB / 1.046 GB, free: 104 MB / 0.9948 GB Notification: Performance of Templates: time 0.01192/0.4667, allocations: 14.66 MB / 1.06 GB, free: 102.6 MB / 0.9948 GB " [Timeout remaining time 300] make -j1 -f Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.makefile [Timeout 300] (rm -f Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe ; mkfifo Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe ; head -c 1048576 < Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe >> ../files/Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.sim & ./Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_DHC_Networks_Pipes_Validation_Pipe.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.DHC.Networks.Pipes.Validation.Pipe.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: 8.22546130232513]