Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.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 0.0009029/0.0009029, allocations: 80.8 kB / 21.5 MB, free: 2.996 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 0.0008966/0.0008966, allocations: 168.9 kB / 24.91 MB, free: 9.203 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 0.9888/0.9888, allocations: 177.1 MB / 205.3 MB, free: 5.461 MB / 186.7 MB " [Timeout remaining time 179] 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(Modelica.Fluid.Examples.Tanks.ThreeTanks,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|tank1.level|tank1.medium.T|tank2.level|tank2.medium.T|tank3.level|tank3.medium.T",fileNamePrefix="Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks") translateModel(Modelica.Fluid.Examples.Tanks.ThreeTanks,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|tank1.level|tank1.medium.T|tank2.level|tank2.medium.T|tank3.level|tank3.medium.T",fileNamePrefix="Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.453e-06/1.453e-06, allocations: 0 / 273.4 MB, free: 1.301 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.528e-05/1.673e-05, allocations: 2.312 kB / 273.4 MB, free: 1.297 MB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.Tanks.ThreeTanks): time 0.008391/0.008408, allocations: 11.12 MB / 284.5 MB, free: 6.133 MB / 266.7 MB Notification: Performance of NFInst.instExpressions: time 0.1336/0.142, allocations: 6.954 MB / 291.5 MB, free: 14.55 MB / 266.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001328/0.1433, allocations: 59.75 kB / 291.6 MB, free: 14.55 MB / 266.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0008498/0.1442, allocations: 415.7 kB / 292 MB, free: 14.55 MB / 266.7 MB Notification: Performance of NFTyping.typeBindings: time 0.002825/0.147, allocations: 1.783 MB / 293.7 MB, free: 14.31 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.004626/0.1516, allocations: 2.81 MB / 296.6 MB, free: 14.19 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 0.003774/0.1554, allocations: 3.974 MB / 300.5 MB, free: 13.5 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00102/0.1564, allocations: 1.076 MB / 301.6 MB, free: 12.89 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002147/0.1586, allocations: 2.041 MB / 303.7 MB, free: 12.13 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001597/0.1602, allocations: 1.435 MB / 305.1 MB, free: 11.44 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003049/0.1605, allocations: 159.3 kB / 305.2 MB, free: 11.44 MB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003107/0.1636, allocations: 0.9809 MB / 306.2 MB, free: 11.05 MB / 266.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0003983/0.164, allocations: 0.6707 MB / 306.9 MB, free: 10.61 MB / 266.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0005151/0.1645, allocations: 0.6339 MB / 307.5 MB, free: 10.31 MB / 266.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001814/0.1663, allocations: 2.297 MB / 309.8 MB, free: 9.023 MB / 266.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.257e-06/0.1663, allocations: 0 / 309.8 MB, free: 9.023 MB / 266.7 MB Notification: Performance of FrontEnd: time 1.253e-06/0.1663, allocations: 3.062 kB / 309.8 MB, free: 9.023 MB / 266.7 MB Notification: Performance of Transformations before backend: time 2.301e-05/0.1663, allocations: 3.188 kB / 309.8 MB, free: 9.023 MB / 266.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 261 * Number of variables: 261 Notification: Performance of Generate backend data structure: time 0.002207/0.1685, allocations: 1.852 MB / 311.7 MB, free: 7.801 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.961e-05/0.1686, allocations: 12.92 kB / 311.7 MB, free: 7.797 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003849/0.1689, allocations: 229.5 kB / 311.9 MB, free: 7.707 MB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001108/0.1701, allocations: 0.8326 MB / 312.8 MB, free: 7.203 MB / 266.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001038/0.1702, allocations: 259.8 kB / 313 MB, free: 6.973 MB / 266.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001295/0.1703, allocations: 113 kB / 313.1 MB, free: 6.875 MB / 266.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009598/0.1712, allocations: 1.417 MB / 314.5 MB, free: 5.363 MB / 266.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.981e-05/0.1713, allocations: 3.984 kB / 314.5 MB, free: 5.359 MB / 266.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.346e-05/0.1713, allocations: 44.05 kB / 314.6 MB, free: 5.324 MB / 266.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.408e-05/0.1714, allocations: 109.9 kB / 314.7 MB, free: 5.215 MB / 266.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006707/0.1721, allocations: 0.5299 MB / 315.2 MB, free: 4.668 MB / 266.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003742/0.1758, allocations: 3.086 MB / 318.3 MB, free: 1.668 MB / 266.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005111/0.1764, allocations: 0.5749 MB / 318.9 MB, free: 1.117 MB / 266.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002242/0.1766, allocations: 210.8 kB / 319.1 MB, free: 0.9141 MB / 266.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001839/0.1784, allocations: 1.461 MB / 320.5 MB, free: 15.48 MB / 282.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.667e-05/0.1784, allocations: 47.56 kB / 320.6 MB, free: 15.42 MB / 282.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0003666/0.1788, allocations: 190.5 kB / 320.8 MB, free: 15.24 MB / 282.7 MB Notification: Performance of pre-optimization done (n=97): time 2.004e-06/0.1788, allocations: 0 / 320.8 MB, free: 15.24 MB / 282.7 MB Notification: Performance of matching and sorting (n=112): time 0.006338/0.1852, allocations: 2.783 MB / 323.6 MB, free: 12.48 MB / 282.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.933e-05/0.1852, allocations: 145.5 kB / 323.7 MB, free: 12.3 MB / 282.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005531/0.1858, allocations: 0.861 MB / 324.6 MB, free: 11.58 MB / 282.7 MB Notification: Performance of collectPreVariables (initialization): time 7.766e-05/0.1858, allocations: 45.7 kB / 324.6 MB, free: 11.53 MB / 282.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002082/0.186, allocations: 0.5065 MB / 325.1 MB, free: 11.07 MB / 282.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002095/0.1862, allocations: 404.7 kB / 325.5 MB, free: 10.7 MB / 282.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002749/0.1865, allocations: 269.8 kB / 325.8 MB, free: 10.46 MB / 282.7 MB Notification: Performance of setup shared object (initialization): time 6.672e-05/0.1866, allocations: 309.1 kB / 326.1 MB, free: 10.15 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002831/0.1869, allocations: 195.6 kB / 326.3 MB, free: 9.957 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004262/0.1873, allocations: 0.5953 MB / 326.9 MB, free: 9.242 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007466/0.188, allocations: 0.8152 MB / 327.7 MB, free: 8.363 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.37e-06/0.1881, allocations: 4 kB / 327.7 MB, free: 8.359 MB / 282.7 MB Notification: Performance of matching and sorting (n=181) (initialization): time 0.001085/0.1891, allocations: 0.884 MB / 328.6 MB, free: 7.527 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.607e-05/0.1892, allocations: 8 kB / 328.6 MB, free: 7.52 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.708e-06/0.1892, allocations: 8 kB / 328.6 MB, free: 7.512 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002543/0.1917, allocations: 0.8954 MB / 329.5 MB, free: 6.629 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005571/0.1923, allocations: 288.1 kB / 329.8 MB, free: 6.363 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007984/0.1931, allocations: 0.8181 MB / 330.6 MB, free: 5.543 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004403/0.1935, allocations: 51.98 kB / 330.6 MB, free: 5.492 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.594e-05/0.1936, allocations: 55.97 kB / 330.7 MB, free: 5.438 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000411/0.194, allocations: 293.7 kB / 331 MB, free: 5.145 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000424/0.1944, allocations: 0.62 MB / 331.6 MB, free: 4.395 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007244/0.1951, allocations: 0.8102 MB / 332.4 MB, free: 3.512 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.053e-06/0.1951, allocations: 4 kB / 332.4 MB, free: 3.508 MB / 282.7 MB Notification: Performance of matching and sorting (n=181) (initialization_lambda0): time 0.001082/0.1962, allocations: 0.8821 MB / 333.3 MB, free: 2.676 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.173e-05/0.1962, allocations: 10.34 kB / 333.3 MB, free: 2.668 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.336e-06/0.1962, allocations: 14.94 kB / 333.3 MB, free: 2.656 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002224/0.1985, allocations: 0.7735 MB / 334.1 MB, free: 1.883 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005585/0.199, allocations: 291.5 kB / 334.4 MB, free: 1.598 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006138/0.1996, allocations: 0.7659 MB / 335.1 MB, free: 0.8203 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004429/0.2001, allocations: 59.98 kB / 335.2 MB, free: 0.7617 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.503e-05/0.2002, allocations: 51.97 kB / 335.2 MB, free: 0.7109 MB / 282.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 43 * Number of states: 0 () * Number of discrete variables: 6 (tank3.inFlow[1],tank3.regularFlow[1],tank2.inFlow[1],tank2.regularFlow[1],tank1.inFlow[1],tank1.regularFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (156): * Single equations (assignments): 155 * 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 {(8,18)} Notification: Performance of prepare postOptimizeDAE: time 0.0002276/0.2004, allocations: 267.8 kB / 335.5 MB, free: 452 kB / 282.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001554/0.2005, allocations: 123.8 kB / 335.6 MB, free: 328 kB / 282.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001365/0.2019, allocations: 0.9132 MB / 336.5 MB, free: 15.41 MB / 298.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.834e-06/0.2019, allocations: 12 kB / 336.5 MB, free: 15.4 MB / 298.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.174e-06/0.2019, allocations: 4 kB / 336.6 MB, free: 15.39 MB / 298.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.176e-06/0.2019, allocations: 7.969 kB / 336.6 MB, free: 15.39 MB / 298.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001786/0.2037, allocations: 1.452 MB / 338 MB, free: 14.02 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.888e-06/0.2037, allocations: 3.984 kB / 338 MB, free: 14.02 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004128/0.2041, allocations: 179.7 kB / 338.2 MB, free: 13.84 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009312/0.2051, allocations: 0.5715 MB / 338.8 MB, free: 13.27 MB / 298.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.637e-05/0.2051, allocations: 27.98 kB / 338.8 MB, free: 13.24 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000727/0.2059, allocations: 0.8622 MB / 339.7 MB, free: 12.37 MB / 298.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.92e-07/0.2059, allocations: 0 / 339.7 MB, free: 12.37 MB / 298.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001182/0.207, allocations: 1.051 MB / 340.7 MB, free: 11.33 MB / 298.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002785/0.2073, allocations: 187.1 kB / 340.9 MB, free: 11.14 MB / 298.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001087/0.2074, allocations: 23.94 kB / 340.9 MB, free: 11.12 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003504/0.2078, allocations: 51.91 kB / 341 MB, free: 11.07 MB / 298.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001183/0.2079, allocations: 81.14 kB / 341 MB, free: 10.99 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.832e-05/0.208, allocations: 35.97 kB / 341.1 MB, free: 10.95 MB / 298.7 MB Notification: Performance of sorting global known variables: time 0.000284/0.2082, allocations: 405 kB / 341.5 MB, free: 10.59 MB / 298.7 MB Notification: Performance of sort global known variables: time 8e-08/0.2082, allocations: 0 / 341.5 MB, free: 10.59 MB / 298.7 MB Notification: Performance of remove unused functions: time 0.001348/0.2096, allocations: 0.8662 MB / 342.3 MB, free: 9.727 MB / 298.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 6 (tank1.level,tank1.medium.T,tank2.level,tank2.medium.T,tank3.level,tank3.medium.T) * Number of discrete variables: 6 (tank1.regularFlow[1],tank1.inFlow[1],tank2.regularFlow[1],tank2.inFlow[1],tank3.regularFlow[1],tank3.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (90): * Single equations (assignments): 89 * 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 {(9,29)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0006757/0.2103, allocations: 456.4 kB / 342.8 MB, free: 9.293 MB / 298.7 MB Notification: Performance of simCode: created initialization part: time 0.002002/0.2123, allocations: 1.309 MB / 344.1 MB, free: 8.023 MB / 298.7 MB Notification: Performance of simCode: created event and clocks part: time 1.956e-05/0.2123, allocations: 18 kB / 344.1 MB, free: 8.008 MB / 298.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0005473/0.2128, allocations: 408 kB / 344.5 MB, free: 7.613 MB / 298.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001274/0.2141, allocations: 0.6396 MB / 345.1 MB, free: 7.008 MB / 298.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003077/0.2172, allocations: 2.351 MB / 347.5 MB, free: 4.645 MB / 298.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002289/0.2174, allocations: 324.7 kB / 347.8 MB, free: 4.305 MB / 298.7 MB Notification: Performance of simCode: alias equations: time 0.0007501/0.2182, allocations: 294 kB / 348.1 MB, free: 4.016 MB / 298.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008567/0.219, allocations: 0.493 MB / 348.6 MB, free: 3.516 MB / 298.7 MB Notification: Performance of SimCode: time 7.12e-07/0.219, allocations: 0 / 348.6 MB, free: 3.516 MB / 298.7 MB Notification: Performance of Templates: time 0.03888/0.2579, allocations: 37.95 MB / 386.6 MB, free: 14.08 MB / 346.7 MB " [Timeout remaining time 660] make -j1 -f Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.makefile [Timeout 660] (rm -f Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe ; mkfifo Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe ; head -c 1048576 < Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe >> ../files/Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.sim & ./Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks.pipe 2>&1) [Timeout 240] diffSimulationResults("Modelica_4.1.0_Modelica.Fluid.Examples.Tanks.ThreeTanks_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Fluid/Examples/Tanks/ThreeTanks/ThreeTanks.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 3.8229934056289494]