Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer.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 0.001547/0.001547, allocations: 88.72 kB / 19.44 MB, free: 356 kB / 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 0.001864/0.001864, allocations: 161.7 kB / 22.76 MB, free: 1.68 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 1.536/1.536, allocations: 177.1 MB / 203.1 MB, free: 5.59 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 1.248/1.248, allocations: 154.8 MB / 414.3 MB, free: 456 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 178] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/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(IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer") translateModel(IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.154e-06/2.154e-06, allocations: 0 / 0.5199 GB, free: 2.277 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.476e-05/3.691e-05, allocations: 3.859 kB / 0.5199 GB, free: 2.273 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer): time 0.007782/0.007819, allocations: 4.763 MB / 0.5245 GB, free: 13.52 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.009558/0.01738, allocations: 5.154 MB / 0.5295 GB, free: 8.371 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009415/0.01832, allocations: 43.62 kB / 0.5296 GB, free: 8.328 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.004231/0.02255, allocations: 1.427 MB / 0.531 GB, free: 6.902 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001977/0.02453, allocations: 0.5412 MB / 0.5315 GB, free: 6.363 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.0007946/0.02532, allocations: 277.9 kB / 0.5318 GB, free: 6.094 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.00763/0.03295, allocations: 5.641 MB / 0.5373 GB, free: 452 kB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001355/0.03431, allocations: 0.6021 MB / 0.5379 GB, free: 15.8 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005931/0.04024, allocations: 2.741 MB / 0.5405 GB, free: 13.07 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00375/0.04399, allocations: 1.798 MB / 0.5423 GB, free: 11.27 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.000799/0.04479, allocations: 327.9 kB / 0.5426 GB, free: 10.95 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008573/0.04564, allocations: 320 kB / 0.5429 GB, free: 10.63 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.0009791/0.04662, allocations: 0.8493 MB / 0.5438 GB, free: 9.781 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.002196/0.04882, allocations: 1.122 MB / 0.5448 GB, free: 8.656 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.006818/0.05564, allocations: 5.219 MB / 0.5499 GB, free: 3.422 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 7.955e-06/0.05565, allocations: 0 / 0.5499 GB, free: 3.422 MB / 0.5105 GB Notification: Performance of FrontEnd: time 1.834e-06/0.05565, allocations: 1.844 kB / 0.5499 GB, free: 3.422 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 0.0001481/0.05579, allocations: 4 kB / 0.5499 GB, free: 3.418 MB / 0.5105 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 216 * Number of variables: 216 Notification: Performance of Generate backend data structure: time 0.01134/0.06713, allocations: 4.355 MB / 0.5542 GB, free: 15.01 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 5.745e-05/0.06719, allocations: 10.56 kB / 0.5542 GB, free: 15 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001152/0.06834, allocations: 478.3 kB / 0.5547 GB, free: 14.54 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01155/0.07989, allocations: 5.103 MB / 0.5597 GB, free: 9.363 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001111/0.08, allocations: 76.12 kB / 0.5597 GB, free: 9.289 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000244/0.08025, allocations: 104.3 kB / 0.5598 GB, free: 9.188 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00277/0.08302, allocations: 1.426 MB / 0.5612 GB, free: 7.723 MB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.237e-05/0.08304, allocations: 0 / 0.5612 GB, free: 7.723 MB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001065/0.08315, allocations: 34.34 kB / 0.5612 GB, free: 7.691 MB / 0.5261 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.407e-05/0.08317, allocations: 20 kB / 0.5613 GB, free: 7.672 MB / 0.5261 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00214/0.08531, allocations: 1.183 MB / 0.5624 GB, free: 6.488 MB / 0.5261 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 0.01398/0.09929, allocations: 5.78 MB / 0.5681 GB, free: 0.6211 MB / 0.5261 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004187/0.1035, allocations: 1.533 MB / 0.5696 GB, free: 15.08 MB / 0.5417 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001036/0.1045, allocations: 0.5849 MB / 0.5701 GB, free: 14.5 MB / 0.5417 GB Notification: Performance of preOpt evalFunc (simulation): time 6.723e-05/0.1046, allocations: 13.78 kB / 0.5701 GB, free: 14.48 MB / 0.5417 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.56e-05/0.1046, allocations: 39.2 kB / 0.5702 GB, free: 14.44 MB / 0.5417 GB Notification: Performance of pre-optimization done (n=66): time 4.187e-06/0.1046, allocations: 4 kB / 0.5702 GB, free: 14.43 MB / 0.5417 GB Notification: Performance of matching and sorting (n=70): time 0.01117/0.1158, allocations: 4.267 MB / 0.5744 GB, free: 10.13 MB / 0.5417 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.904e-05/0.1159, allocations: 60.06 kB / 0.5744 GB, free: 10.06 MB / 0.5417 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01105/0.1269, allocations: 4.391 MB / 0.5787 GB, free: 5.648 MB / 0.5417 GB Notification: Performance of collectPreVariables (initialization): time 0.0003245/0.1272, allocations: 41.7 kB / 0.5787 GB, free: 5.602 MB / 0.5417 GB Notification: Performance of collectInitialEqns (initialization): time 0.002137/0.1294, allocations: 1.586 MB / 0.5803 GB, free: 4.004 MB / 0.5417 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004539/0.1298, allocations: 266.8 kB / 0.5805 GB, free: 3.742 MB / 0.5417 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003587/0.1302, allocations: 158.6 kB / 0.5807 GB, free: 3.578 MB / 0.5417 GB Notification: Performance of setup shared object (initialization): time 0.0002066/0.1304, allocations: 341.9 kB / 0.581 GB, free: 3.238 MB / 0.5417 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001236/0.1316, allocations: 0.5655 MB / 0.5816 GB, free: 2.676 MB / 0.5417 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001875/0.1335, allocations: 1.34 MB / 0.5829 GB, free: 1.137 MB / 0.5417 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002296/0.1358, allocations: 1.349 MB / 0.5842 GB, free: 15.75 MB / 0.5573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.256e-06/0.1358, allocations: 3.938 kB / 0.5842 GB, free: 15.74 MB / 0.5573 GB Notification: Performance of matching and sorting (n=95) (initialization): time 0.005188/0.141, allocations: 1.954 MB / 0.5861 GB, free: 13.77 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 3.145e-05/0.141, allocations: 4 kB / 0.5861 GB, free: 13.76 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.71e-05/0.141, allocations: 5.188 kB / 0.5861 GB, free: 13.76 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001374/0.1424, allocations: 322.8 kB / 0.5864 GB, free: 13.43 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009523/0.1434, allocations: 233.5 kB / 0.5867 GB, free: 13.2 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009728/0.1531, allocations: 8.971 MB / 0.5954 GB, free: 3.625 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00245/0.1555, allocations: 159.8 kB / 0.5956 GB, free: 3.469 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000217/0.1558, allocations: 28 kB / 0.5956 GB, free: 3.441 MB / 0.5573 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * 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 (87): * Single equations (assignments): 81 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 6 systems {(1,2,100.0%), (1,1,100.0%), (1,2,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.002867/0.1586, allocations: 1.229 MB / 0.5968 GB, free: 2.203 MB / 0.5573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001283/0.1599, allocations: 381.6 kB / 0.5972 GB, free: 1.828 MB / 0.5573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004614/0.1645, allocations: 1.818 MB / 0.5989 GB, free: 15.98 MB / 0.573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.381e-05/0.1645, allocations: 9.125 kB / 0.5989 GB, free: 15.98 MB / 0.573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.523e-05/0.1646, allocations: 3.984 kB / 0.5989 GB, free: 15.97 MB / 0.573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.458e-06/0.1646, allocations: 0 / 0.5989 GB, free: 15.97 MB / 0.573 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 postOpt removeSimpleEquations (simulation): time 0.01078/0.1754, allocations: 3.998 MB / 0.6028 GB, free: 11.88 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.909e-06/0.1754, allocations: 4 kB / 0.6029 GB, free: 11.88 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008888/0.1763, allocations: 190.1 kB / 0.603 GB, free: 11.7 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001134/0.1774, allocations: 298.3 kB / 0.6033 GB, free: 11.39 MB / 0.573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001324/0.1775, allocations: 39.97 kB / 0.6034 GB, free: 11.35 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009538/0.1871, allocations: 8.988 MB / 0.6121 GB, free: 1.746 MB / 0.573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.192e-06/0.1871, allocations: 4 kB / 0.6121 GB, free: 1.742 MB / 0.573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005852/0.1929, allocations: 2.582 MB / 0.6147 GB, free: 15.08 MB / 0.5886 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001752/0.1947, allocations: 425.4 kB / 0.6151 GB, free: 14.66 MB / 0.5886 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001134/0.1958, allocations: 35.98 kB / 0.6151 GB, free: 14.63 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001761/0.1976, allocations: 79.88 kB / 0.6152 GB, free: 14.55 MB / 0.5886 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003224/0.1979, allocations: 76.27 kB / 0.6152 GB, free: 14.48 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.581e-05/0.198, allocations: 24.09 kB / 0.6153 GB, free: 14.45 MB / 0.5886 GB Notification: Performance of sorting global known variables: time 0.008031/0.206, allocations: 3.123 MB / 0.6183 GB, free: 11.32 MB / 0.5886 GB Notification: Performance of sort global known variables: time 8e-08/0.206, allocations: 0 / 0.6183 GB, free: 11.32 MB / 0.5886 GB Notification: Performance of remove unused functions: time 0.003183/0.2092, allocations: 448 kB / 0.6187 GB, free: 10.89 MB / 0.5886 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * Number of states: 12 (cavityWall.monLay[1].monLayDyn.T[1],cavityWall.monLay[3].monLayDyn.T[2],cavityWall.monLay[3].monLayDyn.T[3],cavityWall.monLay[4].monLayDyn.T[1],cavityWall.monLay[4].monLayDyn.T[2],cavityWall.monLay[4].monLayDyn.T[3],TABS.monLay[1].monLayDyn.T[2],TABS.monLay[2].monLayDyn.T[1],TABS.monLay[2].monLayDyn.T[2],TABS.monLay[2].monLayDyn.T[3],TABS.monLay[3].monLayDyn.T[1],TABS.monLay[4].monLayDyn.T[1]) * 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 (62): * Single equations (assignments): 56 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 6 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0004808/0.2097, allocations: 137.1 kB / 0.6189 GB, free: 10.75 MB / 0.5886 GB Notification: Performance of simCode: created initialization part: time 0.00439/0.214, allocations: 2.004 MB / 0.6208 GB, free: 8.656 MB / 0.5886 GB Notification: Performance of simCode: created event and clocks part: time 1.17e-05/0.2141, allocations: 4 kB / 0.6208 GB, free: 8.652 MB / 0.5886 GB Notification: Performance of simCode: created simulation system equations: time 0.002431/0.2165, allocations: 1.35 MB / 0.6222 GB, free: 7.223 MB / 0.5886 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005889/0.2224, allocations: 0.7985 MB / 0.6229 GB, free: 6.453 MB / 0.5886 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01716/0.2395, allocations: 7.227 MB / 0.63 GB, free: 15.13 MB / 0.6042 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004438/0.244, allocations: 2.155 MB / 0.6321 GB, free: 12.93 MB / 0.6042 GB Notification: Performance of simCode: alias equations: time 0.00309/0.2471, allocations: 0.827 MB / 0.6329 GB, free: 12.09 MB / 0.6042 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008939/0.248, allocations: 172.5 kB / 0.6331 GB, free: 11.93 MB / 0.6042 GB Notification: Performance of SimCode: time 2.014e-06/0.248, allocations: 0 / 0.6331 GB, free: 11.93 MB / 0.6042 GB Notification: Performance of Templates: time 0.07995/0.3279, allocations: 35.38 MB / 0.6676 GB, free: 9.188 MB / 0.6355 GB " [Timeout remaining time 660] make -j1 -f IDEAS_dev_IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer.pipe ; mkfifo IDEAS_dev_IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer.pipe >> ../files/IDEAS_dev_IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer.sim & ./IDEAS_dev_IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Buildings.Components.BaseClasses.ConductiveHeatTransfer.Examples.MultiLayer.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 7.821230611065403]