Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation.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 0.001402/0.001402, allocations: 81.17 kB / 19.87 MB, free: 4.621 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 0.001639/0.001639, allocations: 169 kB / 23.27 MB, free: 1.223 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 0.968/0.968, allocations: 177.2 MB / 203.7 MB, free: 5.52 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.7778/0.7778, allocations: 154.6 MB / 414.8 MB, free: 0.5234 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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 4.0.0/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 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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.Utilities.IO.SignalExchange.Examples.WeatherStation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation") translateModel(IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.483e-06/1.483e-06, allocations: 0 / 0.5207 GB, free: 1.91 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.065e-05/2.213e-05, allocations: 2.312 kB / 0.5207 GB, free: 1.906 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation): time 0.01256/0.01258, allocations: 5.3 MB / 0.5259 GB, free: 12.61 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.1479/0.1604, allocations: 144.1 MB / 0.6666 GB, free: 12.12 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001047/0.1615, allocations: 35.69 kB / 0.6667 GB, free: 12.09 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.0007627/0.1623, allocations: 385.2 kB / 0.667 GB, free: 11.71 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.001643/0.1639, allocations: 0.6131 MB / 0.6676 GB, free: 11.09 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.001624/0.1655, allocations: 0.8921 MB / 0.6685 GB, free: 10.2 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.001529/0.167, allocations: 1.612 MB / 0.6701 GB, free: 8.574 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006946/0.1677, allocations: 499 kB / 0.6706 GB, free: 8.059 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001054/0.1688, allocations: 0.8536 MB / 0.6714 GB, free: 7.203 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007733/0.1696, allocations: 414.6 kB / 0.6718 GB, free: 6.797 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0001481/0.1697, allocations: 120 kB / 0.6719 GB, free: 6.68 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008669/0.1706, allocations: 0.4915 MB / 0.6724 GB, free: 6.188 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.0002094/0.1708, allocations: 330.8 kB / 0.6727 GB, free: 5.863 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.0003038/0.1711, allocations: 410.9 kB / 0.6731 GB, free: 5.461 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.001688/0.1728, allocations: 1.374 MB / 0.6744 GB, free: 4.082 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 4.84e-06/0.1728, allocations: 3.938 kB / 0.6744 GB, free: 4.078 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.443e-06/0.1728, allocations: 4 kB / 0.6744 GB, free: 4.074 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 2.718e-05/0.1728, allocations: 0 / 0.6744 GB, free: 4.074 MB / 0.6355 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 252 * Number of variables: 252 Notification: Performance of Generate backend data structure: time 0.001924/0.1747, allocations: 1.763 MB / 0.6762 GB, free: 2.266 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.993e-05/0.1748, allocations: 12.03 kB / 0.6762 GB, free: 2.254 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008544/0.1756, allocations: 367.4 kB / 0.6765 GB, free: 1.895 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009031/0.1766, allocations: 0.8512 MB / 0.6774 GB, free: 1.004 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.903e-05/0.1766, allocations: 82.06 kB / 0.6774 GB, free: 0.9258 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.984e-05/0.1767, allocations: 100 kB / 0.6775 GB, free: 0.8281 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.2823/0.459, allocations: 0.9428 MB / 0.6785 GB, free: 59.12 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.262e-05/0.459, allocations: 2.938 kB / 0.6785 GB, free: 59.12 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.483e-05/0.4591, allocations: 41.75 kB / 0.6785 GB, free: 59.12 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.369e-05/0.4591, allocations: 24.34 kB / 0.6785 GB, free: 59.12 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007362/0.4599, allocations: 0.7006 MB / 0.6792 GB, free: 59.11 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002345/0.4622, allocations: 2.295 MB / 0.6814 GB, free: 58.29 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004762/0.4627, allocations: 422.8 kB / 0.6818 GB, free: 58.25 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001269/0.4628, allocations: 142 kB / 0.682 GB, free: 58.24 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 6.034e-05/0.4629, allocations: 49.98 kB / 0.682 GB, free: 58.23 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003168/0.4632, allocations: 444 kB / 0.6825 GB, free: 58.02 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=78): time 2.194e-06/0.4632, allocations: 3.188 kB / 0.6825 GB, free: 58.02 MB / 0.6355 GB Notification: Performance of matching and sorting (n=78): time 0.001115/0.4643, allocations: 0.7284 MB / 0.6832 GB, free: 57.91 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.617e-05/0.4643, allocations: 189.7 kB / 0.6833 GB, free: 57.69 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000405/0.4647, allocations: 0.6809 MB / 0.684 GB, free: 57.5 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 4.125e-05/0.4648, allocations: 45.77 kB / 0.6841 GB, free: 57.47 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002369/0.465, allocations: 0.5798 MB / 0.6846 GB, free: 57.24 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001147/0.4651, allocations: 268.9 kB / 0.6849 GB, free: 57.1 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001437/0.4653, allocations: 169.7 kB / 0.685 GB, free: 57.07 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 7.001e-05/0.4653, allocations: 0.51 MB / 0.6855 GB, free: 56.59 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001117/0.4655, allocations: 93.25 kB / 0.6856 GB, free: 56.59 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001784/0.4656, allocations: 338.6 kB / 0.686 GB, free: 56.37 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002844/0.4659, allocations: 308.5 kB / 0.6862 GB, free: 56.3 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.286e-06/0.4659, allocations: 1.188 kB / 0.6862 GB, free: 56.3 MB / 0.6355 GB Notification: Performance of matching and sorting (n=94) (initialization): time 0.0006824/0.4666, allocations: 0.5781 MB / 0.6868 GB, free: 56.19 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.457e-05/0.4666, allocations: 5.812 kB / 0.6868 GB, free: 56.19 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.141e-06/0.4666, allocations: 1.031 kB / 0.6868 GB, free: 56.19 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004025/0.467, allocations: 130.6 kB / 0.6869 GB, free: 56.17 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002888/0.4673, allocations: 156.4 kB / 0.6871 GB, free: 56.17 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009111/0.4682, allocations: 1.867 MB / 0.6889 GB, free: 54.45 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002607/0.4685, allocations: 72.91 kB / 0.689 GB, free: 54.43 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.208e-05/0.4685, allocations: 31.97 kB / 0.689 GB, free: 54.43 MB / 0.6355 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 17 (weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,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 (92): * Single equations (assignments): 91 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001741/0.4687, allocations: 211.2 kB / 0.6892 GB, free: 54.27 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.998e-05/0.4688, allocations: 132.3 kB / 0.6893 GB, free: 54.21 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008397/0.4696, allocations: 0.7644 MB / 0.6901 GB, free: 54.12 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.18e-06/0.4696, allocations: 8.125 kB / 0.6901 GB, free: 54.12 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.623e-06/0.4696, allocations: 0.9062 kB / 0.6901 GB, free: 54.12 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.643e-06/0.4696, allocations: 3.469 kB / 0.6901 GB, free: 54.12 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004601/0.4701, allocations: 0.5382 MB / 0.6906 GB, free: 53.98 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.367e-06/0.4701, allocations: 0.75 kB / 0.6906 GB, free: 53.98 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002428/0.4704, allocations: 139.9 kB / 0.6908 GB, free: 53.98 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003053/0.4707, allocations: 121.2 kB / 0.6909 GB, free: 53.97 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.937e-05/0.4707, allocations: 24.25 kB / 0.6909 GB, free: 53.97 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007597/0.4714, allocations: 1.887 MB / 0.6927 GB, free: 52.24 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.31e-07/0.4714, allocations: 0.7656 kB / 0.6927 GB, free: 52.24 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006862/0.4721, allocations: 0.6899 MB / 0.6934 GB, free: 52.06 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001909/0.4723, allocations: 203.1 kB / 0.6936 GB, free: 52 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.739e-05/0.4724, allocations: 19.7 kB / 0.6936 GB, free: 52 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001926/0.4726, allocations: 40.88 kB / 0.6937 GB, free: 52 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.539e-05/0.4727, allocations: 67.3 kB / 0.6937 GB, free: 52 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.37e-05/0.4727, allocations: 27.14 kB / 0.6938 GB, free: 52 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0002219/0.4729, allocations: 438.6 kB / 0.6942 GB, free: 51.87 MB / 0.6355 GB Notification: Performance of sort global known variables: time 2.01e-07/0.4729, allocations: 1.094 kB / 0.6942 GB, free: 51.87 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0005578/0.4735, allocations: 358.8 kB / 0.6945 GB, free: 51.84 MB / 0.6355 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 5 (weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (89): * Single equations (assignments): 83 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001097/0.4746, allocations: 0.6165 MB / 0.6951 GB, free: 51.71 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0005649/0.4751, allocations: 0.5712 MB / 0.6957 GB, free: 51.5 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 2.736e-06/0.4751, allocations: 3.203 kB / 0.6957 GB, free: 51.5 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.0002963/0.4754, allocations: 437.3 kB / 0.6961 GB, free: 51.31 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007977/0.4762, allocations: 491.8 kB / 0.6966 GB, free: 51.27 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001919/0.4781, allocations: 1.772 MB / 0.6983 GB, free: 50.42 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001034/0.4782, allocations: 215.6 kB / 0.6985 GB, free: 50.34 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.0004112/0.4787, allocations: 206.3 kB / 0.6987 GB, free: 50.29 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005405/0.4792, allocations: 408.7 kB / 0.6991 GB, free: 50.23 MB / 0.6355 GB Notification: Performance of SimCode: time 8.42e-07/0.4792, allocations: 1.703 kB / 0.6991 GB, free: 50.23 MB / 0.6355 GB Notification: Performance of Templates: time 0.02499/0.5042, allocations: 18.92 MB / 0.7176 GB, free: 48.35 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation.pipe ; mkfifo IDEAS_IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation.pipe ; head -c 1048576 < IDEAS_IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation.pipe >> ../files/IDEAS_IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation.sim & ./IDEAS_IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Utilities.IO.SignalExchange.Examples.WeatherStation.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.823611558880657]