Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.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 0.00083/0.00083, allocations: 85.45 kB / 21.62 MB, free: 2.84 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 0.0009038/0.0009038, allocations: 174.3 kB / 25.05 MB, free: 9.152 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 0.873/0.873, allocations: 177.1 MB / 205.5 MB, free: 5.43 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.806/1.806, allocations: 389.6 MB / 0.6363 GB, free: 12.3 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T") translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.563e-06/1.563e-06, allocations: 0.5469 kB / 0.7762 GB, free: 5.258 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.435e-05/1.591e-05, allocations: 9.391 kB / 0.7762 GB, free: 5.25 MB / 0.7292 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_T): time 0.1296/0.1296, allocations: 156.9 MB / 0.9294 GB, free: 7.969 MB / 0.8855 GB Notification: Performance of NFInst.instExpressions: time 0.01395/0.1435, allocations: 10.18 MB / 0.9393 GB, free: 13.78 MB / 0.9011 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002304/0.1458, allocations: 123 kB / 0.9394 GB, free: 13.66 MB / 0.9011 GB Notification: Performance of NFTyping.typeComponents: time 0.004051/0.1499, allocations: 1.66 MB / 0.9411 GB, free: 11.99 MB / 0.9011 GB Notification: Performance of NFTyping.typeBindings: time 0.004711/0.1546, allocations: 2.444 MB / 0.9434 GB, free: 9.531 MB / 0.9011 GB Notification: Performance of NFTyping.typeClassSections: time 0.004012/0.1586, allocations: 2.225 MB / 0.9456 GB, free: 7.301 MB / 0.9011 GB Notification: Performance of NFFlatten.flatten: time 0.008303/0.1669, allocations: 8.458 MB / 0.9539 GB, free: 14.82 MB / 0.9167 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002413/0.1693, allocations: 1.519 MB / 0.9554 GB, free: 13.26 MB / 0.9167 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003238/0.1726, allocations: 2.943 MB / 0.9582 GB, free: 10.35 MB / 0.9167 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001291/0.1738, allocations: 1.348 MB / 0.9596 GB, free: 8.996 MB / 0.9167 GB Notification: Performance of NFPackage.collectConstants: time 0.0002259/0.1741, allocations: 196 kB / 0.9597 GB, free: 8.805 MB / 0.9167 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001737/0.1758, allocations: 1.298 MB / 0.961 GB, free: 7.504 MB / 0.9167 GB Notification: Performance of NFScalarize.scalarize: time 0.0007917/0.1766, allocations: 0.9385 MB / 0.9619 GB, free: 6.562 MB / 0.9167 GB Notification: Performance of NFVerifyModel.verify: time 0.000664/0.1773, allocations: 0.8767 MB / 0.9628 GB, free: 5.684 MB / 0.9167 GB Notification: Performance of NFConvertDAE.convert: time 0.002777/0.18, allocations: 2.69 MB / 0.9654 GB, free: 2.98 MB / 0.9167 GB Notification: Performance of FrontEnd - DAE generated: time 4.078e-06/0.18, allocations: 0 / 0.9654 GB, free: 2.98 MB / 0.9167 GB Notification: Performance of FrontEnd: time 1.353e-06/0.18, allocations: 0 / 0.9654 GB, free: 2.98 MB / 0.9167 GB Notification: Performance of Transformations before backend: time 2.412e-05/0.1801, allocations: 4 kB / 0.9654 GB, free: 2.977 MB / 0.9167 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 334 * Number of variables: 334 Notification: Performance of Generate backend data structure: time 0.002731/0.1828, allocations: 2.986 MB / 0.9683 GB, free: 15.93 MB / 0.9323 GB Notification: Performance of prepare preOptimizeDAE: time 3.299e-05/0.1828, allocations: 8.625 kB / 0.9683 GB, free: 15.93 MB / 0.9323 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003135/0.186, allocations: 1.111 MB / 0.9694 GB, free: 14.81 MB / 0.9323 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00244/0.1884, allocations: 1.975 MB / 0.9713 GB, free: 12.74 MB / 0.9323 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.429e-05/0.1885, allocations: 102.6 kB / 0.9714 GB, free: 12.64 MB / 0.9323 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001483/0.1886, allocations: 144 kB / 0.9716 GB, free: 12.5 MB / 0.9323 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001874/0.1905, allocations: 1.424 MB / 0.973 GB, free: 10.95 MB / 0.9323 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.657e-05/0.1905, allocations: 7.938 kB / 0.973 GB, free: 10.95 MB / 0.9323 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001166/0.1906, allocations: 52 kB / 0.973 GB, free: 10.89 MB / 0.9323 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.586e-05/0.1907, allocations: 58.34 kB / 0.9731 GB, free: 10.84 MB / 0.9323 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007188/0.1914, allocations: 0.5257 MB / 0.9736 GB, free: 10.29 MB / 0.9323 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 0.005942/0.1974, allocations: 4.782 MB / 0.9783 GB, free: 5.355 MB / 0.9323 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009377/0.1983, allocations: 0.6594 MB / 0.9789 GB, free: 4.691 MB / 0.9323 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002973/0.1986, allocations: 238.2 kB / 0.9791 GB, free: 4.457 MB / 0.9323 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002072/0.1988, allocations: 60.59 kB / 0.9792 GB, free: 4.398 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004907/0.1993, allocations: 0.5205 MB / 0.9797 GB, free: 3.824 MB / 0.9323 GB Notification: Performance of pre-optimization done (n=80): time 2.745e-06/0.1993, allocations: 0 / 0.9797 GB, free: 3.824 MB / 0.9323 GB Notification: Performance of matching and sorting (n=80): time 0.001307/0.2006, allocations: 0.7356 MB / 0.9804 GB, free: 3.078 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.249e-05/0.2006, allocations: 60.06 kB / 0.9805 GB, free: 3.008 MB / 0.9323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001543/0.2022, allocations: 1.698 MB / 0.9821 GB, free: 1.281 MB / 0.9323 GB Notification: Performance of collectPreVariables (initialization): time 6.878e-05/0.2023, allocations: 45.7 kB / 0.9822 GB, free: 1.23 MB / 0.9323 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003838/0.2026, allocations: 0.7173 MB / 0.9829 GB, free: 0.5 MB / 0.9323 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001824/0.2028, allocations: 293.4 kB / 0.9832 GB, free: 216 kB / 0.9323 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002113/0.203, allocations: 206.7 kB / 0.9834 GB, free: 4 kB / 0.9323 GB Notification: Performance of setup shared object (initialization): time 9.05e-05/0.2031, allocations: 349.8 kB / 0.9837 GB, free: 15.66 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002487/0.2034, allocations: 202.6 kB / 0.9839 GB, free: 15.45 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004163/0.2038, allocations: 0.7512 MB / 0.9846 GB, free: 14.49 MB / 0.948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005788/0.2044, allocations: 0.6937 MB / 0.9853 GB, free: 13.67 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.549e-06/0.2044, allocations: 0 / 0.9853 GB, free: 13.67 MB / 0.948 GB Notification: Performance of matching and sorting (n=129) (initialization): time 0.0008429/0.2052, allocations: 0.7778 MB / 0.9861 GB, free: 12.87 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 3.123e-05/0.2052, allocations: 33.7 kB / 0.9861 GB, free: 12.83 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.311e-05/0.2053, allocations: 16.06 kB / 0.9861 GB, free: 12.81 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.431e-05/0.2053, allocations: 12 kB / 0.9861 GB, free: 12.8 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007578/0.206, allocations: 323.5 kB / 0.9864 GB, free: 12.48 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.181e-05/0.206, allocations: 19.94 kB / 0.9864 GB, free: 12.46 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007388/0.2068, allocations: 179.2 kB / 0.9866 GB, free: 12.29 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.374e-05/0.2068, allocations: 39.98 kB / 0.9867 GB, free: 12.25 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004535/0.2073, allocations: 306 kB / 0.9869 GB, free: 11.94 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004208/0.2077, allocations: 0.7473 MB / 0.9877 GB, free: 10.99 MB / 0.948 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005593/0.2083, allocations: 0.6791 MB / 0.9883 GB, free: 10.18 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.001e-06/0.2083, allocations: 4 kB / 0.9883 GB, free: 10.17 MB / 0.948 GB Notification: Performance of matching and sorting (n=129) (initialization_lambda0): time 0.001042/0.2093, allocations: 0.7817 MB / 0.9891 GB, free: 9.367 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 2.375e-05/0.2093, allocations: 41.69 kB / 0.9891 GB, free: 9.32 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.893e-06/0.2094, allocations: 12.06 kB / 0.9892 GB, free: 9.309 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.727e-06/0.2094, allocations: 12 kB / 0.9892 GB, free: 9.297 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007026/0.2101, allocations: 315.5 kB / 0.9895 GB, free: 8.988 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.236e-05/0.2101, allocations: 23.92 kB / 0.9895 GB, free: 8.965 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007038/0.2108, allocations: 171.3 kB / 0.9897 GB, free: 8.797 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.812e-05/0.2108, allocations: 43.97 kB / 0.9897 GB, free: 8.754 MB / 0.948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 40 * Number of states: 0 () * Number of discrete variables: 6 (TSet.count,$PRE.TSet.count,TSet.T_start,$PRE.TSet.T_start,$whenCondition1,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (127): * Single equations (assignments): 125 * Array equations: 1 * Algorithm blocks: 1 * 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 0.0001813/0.211, allocations: 251.9 kB / 0.9899 GB, free: 8.5 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001543/0.2112, allocations: 147.8 kB / 0.9901 GB, free: 8.355 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008602/0.212, allocations: 0.6832 MB / 0.9907 GB, free: 7.664 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.212e-06/0.212, allocations: 11.98 kB / 0.9908 GB, free: 7.652 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.827e-06/0.212, allocations: 3.938 kB / 0.9908 GB, free: 7.648 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0005288/0.2126, allocations: 0.7022 MB / 0.9914 GB, free: 6.855 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001976/0.2145, allocations: 1.686 MB / 0.9931 GB, free: 5.113 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.035e-06/0.2146, allocations: 0 / 0.9931 GB, free: 5.113 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000648/0.2152, allocations: 243.8 kB / 0.9933 GB, free: 4.875 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002302/0.2154, allocations: 130.7 kB / 0.9935 GB, free: 4.742 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.551e-05/0.2155, allocations: 23.91 kB / 0.9935 GB, free: 4.719 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006359/0.2161, allocations: 1.234 MB / 0.9947 GB, free: 3.387 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.072e-06/0.2161, allocations: 0 / 0.9947 GB, free: 3.387 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001212/0.2173, allocations: 0.9636 MB / 0.9956 GB, free: 2.387 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003437/0.2177, allocations: 254.3 kB / 0.9959 GB, free: 2.137 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001211/0.2178, allocations: 24 kB / 0.9959 GB, free: 2.113 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005852/0.2184, allocations: 103.9 kB / 0.996 GB, free: 2.012 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.59e-05/0.2185, allocations: 60.42 kB / 0.996 GB, free: 1.953 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.497e-05/0.2185, allocations: 27.97 kB / 0.9961 GB, free: 1.926 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.0005555/0.2191, allocations: 0.7963 MB / 0.9968 GB, free: 1.113 MB / 0.948 GB Notification: Performance of sort global known variables: time 2.11e-07/0.2191, allocations: 0 / 0.9968 GB, free: 1.113 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.001371/0.2204, allocations: 0.9862 MB / 0.9978 GB, free: 128 kB / 0.948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 7 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,mov.motSpe.y,conPI.I.y,THeaOut.T,hea.outCon.T) * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count) * Number of discrete states: 1 (TSet.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (80): * Single equations (assignments): 77 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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): 1 system {(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 0.001159/0.2216, allocations: 0.5566 MB / 0.9984 GB, free: 15.76 MB / 0.9636 GB Notification: Performance of simCode: created initialization part: time 0.001193/0.2228, allocations: 1.08 MB / 0.9994 GB, free: 14.64 MB / 0.9636 GB Notification: Performance of simCode: created event and clocks part: time 2.211e-05/0.2228, allocations: 24.5 kB / 0.9994 GB, free: 14.62 MB / 0.9636 GB Notification: Performance of simCode: created simulation system equations: time 0.0004288/0.2232, allocations: 401.3 kB / 0.9998 GB, free: 14.21 MB / 0.9636 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002096/0.2253, allocations: 1.175 MB / 1.001 GB, free: 13.06 MB / 0.9636 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004507/0.2298, allocations: 3.535 MB / 1.004 GB, free: 9.461 MB / 0.9636 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003649/0.2302, allocations: 471.4 kB / 1.005 GB, free: 8.973 MB / 0.9636 GB Notification: Performance of simCode: alias equations: time 0.00128/0.2315, allocations: 462.2 kB / 1.005 GB, free: 8.52 MB / 0.9636 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001447/0.2329, allocations: 0.7858 MB / 1.006 GB, free: 7.715 MB / 0.9636 GB Notification: Performance of SimCode: time 1.092e-06/0.2329, allocations: 0 / 1.006 GB, free: 7.715 MB / 0.9636 GB Notification: Performance of Templates: time 0.05053/0.2835, allocations: 45.82 MB / 1.051 GB, free: 10.99 MB / 1.01 GB " [Timeout remaining time 300] make -j1 -f Buildings_13_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; mkfifo Buildings_13_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe >> ../files/Buildings_13_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.sim & ./Buildings_13_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Fluid.HeatExchangers.Examples.AirHeater_T.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.981903348118067]