Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.FixedResistances.Examples.PressureDrop.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 0.0016/0.0016, allocations: 113.3 kB / 18.94 MB, free: 2.934 MB / 14.72 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 0.002125/0.002125, allocations: 208.9 kB / 22.25 MB, free: 5.086 MB / 14.72 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 1.507/1.507, allocations: 230.6 MB / 256 MB, free: 8.016 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.276/3.276, allocations: 0.505 GB / 0.8101 GB, free: 22.05 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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: "" <> buildModelFMU(Buildings.Fluid.FixedResistances.Examples.PressureDrop,fileNamePrefix="Buildings_latest_Buildings_Fluid_FixedResistances_Examples_PressureDrop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.FixedResistances.Examples.PressureDrop,fileNamePrefix="Buildings_latest_Buildings_Fluid_FixedResistances_Examples_PressureDrop",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002015/0.002015, allocations: 76 kB / 1.177 GB, free: 17.11 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3741/0.3761, allocations: 180.2 MB / 1.353 GB, free: 8.492 MB / 1.045 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Examples.PressureDrop): time 0.2233/0.5995, allocations: 165.1 MB / 1.514 GB, free: 2.797 MB / 1.201 GB Notification: Performance of NFInst.instExpressions: time 0.003473/0.6029, allocations: 1.716 MB / 1.516 GB, free: 1.078 MB / 1.201 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003247/0.6033, allocations: 15.88 kB / 1.516 GB, free: 1.062 MB / 1.201 GB Notification: Performance of NFTyping.typeComponents: time 0.0006873/0.604, allocations: 170.9 kB / 1.516 GB, free: 0.8945 MB / 1.201 GB Notification: Performance of NFTyping.typeBindings: time 0.001478/0.6054, allocations: 0.5316 MB / 1.516 GB, free: 372 kB / 1.201 GB Notification: Performance of NFTyping.typeClassSections: time 0.001244/0.6067, allocations: 455.5 kB / 1.517 GB, free: 15.92 MB / 1.217 GB Notification: Performance of NFFlatten.flatten: time 0.0008805/0.6076, allocations: 0.5771 MB / 1.517 GB, free: 15.34 MB / 1.217 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003045/0.6079, allocations: 132.7 kB / 1.518 GB, free: 15.21 MB / 1.217 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001093/0.609, allocations: 0.4904 MB / 1.518 GB, free: 14.72 MB / 1.217 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002533/0.6092, allocations: 159.3 kB / 1.518 GB, free: 14.56 MB / 1.217 GB Notification: Performance of NFPackage.collectConstants: time 0.0001057/0.6093, allocations: 15.94 kB / 1.518 GB, free: 14.55 MB / 1.217 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001292/0.6106, allocations: 0.7094 MB / 1.519 GB, free: 13.84 MB / 1.217 GB Notification: Performance of NFScalarize.scalarize: time 0.0001222/0.6107, allocations: 87.67 kB / 1.519 GB, free: 13.75 MB / 1.217 GB Notification: Performance of NFVerifyModel.verify: time 0.00014/0.6109, allocations: 123.4 kB / 1.519 GB, free: 13.63 MB / 1.217 GB Notification: Performance of NFConvertDAE.convert: time 0.000848/0.6117, allocations: 0.4943 MB / 1.52 GB, free: 13.13 MB / 1.217 GB Notification: Performance of FrontEnd - DAE generated: time 4.338e-06/0.6117, allocations: 0 / 1.52 GB, free: 13.13 MB / 1.217 GB Notification: Performance of FrontEnd: time 1.413e-06/0.6117, allocations: 0 / 1.52 GB, free: 13.13 MB / 1.217 GB Notification: Performance of Transformations before backend: time 8.486e-06/0.6117, allocations: 3.938 kB / 1.52 GB, free: 13.13 MB / 1.217 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 32 * Number of variables: 32 Notification: Performance of Generate backend data structure: time 0.0009819/0.6127, allocations: 0.5196 MB / 1.52 GB, free: 12.58 MB / 1.217 GB Notification: Performance of prepare preOptimizeDAE: time 4.364e-05/0.6128, allocations: 8.031 kB / 1.52 GB, free: 12.57 MB / 1.217 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.566e-05/0.6128, allocations: 46.55 kB / 1.52 GB, free: 12.52 MB / 1.217 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003586/0.6132, allocations: 59.78 kB / 1.52 GB, free: 12.46 MB / 1.217 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005206/0.6137, allocations: 252.1 kB / 1.52 GB, free: 12.18 MB / 1.217 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.95e-05/0.6137, allocations: 8 kB / 1.52 GB, free: 12.17 MB / 1.217 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.824e-05/0.6137, allocations: 16 kB / 1.52 GB, free: 12.16 MB / 1.217 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004267/0.6142, allocations: 200.1 kB / 1.521 GB, free: 11.95 MB / 1.217 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.16e-05/0.6142, allocations: 0 / 1.521 GB, free: 11.95 MB / 1.217 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.761e-05/0.6142, allocations: 4 kB / 1.521 GB, free: 11.94 MB / 1.217 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.396e-06/0.6142, allocations: 4 kB / 1.521 GB, free: 11.94 MB / 1.217 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003145/0.6145, allocations: 131.8 kB / 1.521 GB, free: 11.81 MB / 1.217 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001137/0.6157, allocations: 0.7372 MB / 1.521 GB, free: 11.01 MB / 1.217 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002715/0.6159, allocations: 86.53 kB / 1.522 GB, free: 10.91 MB / 1.217 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001771/0.6161, allocations: 76.8 kB / 1.522 GB, free: 10.84 MB / 1.217 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002515/0.6164, allocations: 39.95 kB / 1.522 GB, free: 10.8 MB / 1.217 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.128e-05/0.6164, allocations: 30.56 kB / 1.522 GB, free: 10.76 MB / 1.217 GB Notification: Performance of pre-optimization done (n=10): time 1.433e-06/0.6164, allocations: 7.938 kB / 1.522 GB, free: 10.75 MB / 1.217 GB Notification: Performance of matching and sorting (n=10): time 0.0007191/0.6171, allocations: 221.2 kB / 1.522 GB, free: 10.53 MB / 1.217 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.823e-05/0.6172, allocations: 55.41 kB / 1.522 GB, free: 10.46 MB / 1.217 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003028/0.6175, allocations: 272.2 kB / 1.522 GB, free: 10.19 MB / 1.217 GB Notification: Performance of collectPreVariables (initialization): time 3.107e-05/0.6175, allocations: 25.7 kB / 1.522 GB, free: 10.16 MB / 1.217 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001217/0.6176, allocations: 152 kB / 1.522 GB, free: 10 MB / 1.217 GB Notification: Performance of collectInitialBindings (initialization): time 4.489e-05/0.6177, allocations: 39.69 kB / 1.522 GB, free: 9.965 MB / 1.217 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.523e-05/0.6177, allocations: 21.72 kB / 1.522 GB, free: 9.938 MB / 1.217 GB Notification: Performance of setup shared object (initialization): time 0.000181/0.6179, allocations: 338.8 kB / 1.523 GB, free: 9.598 MB / 1.217 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001441/0.6181, allocations: 40.83 kB / 1.523 GB, free: 9.555 MB / 1.217 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001903/0.6182, allocations: 105.4 kB / 1.523 GB, free: 9.434 MB / 1.217 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002671/0.6185, allocations: 115.5 kB / 1.523 GB, free: 9.309 MB / 1.217 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.034e-06/0.6185, allocations: 0 / 1.523 GB, free: 9.309 MB / 1.217 GB Notification: Performance of matching and sorting (n=10) (initialization): time 0.0003676/0.6189, allocations: 165.4 kB / 1.523 GB, free: 9.141 MB / 1.217 GB Notification: Performance of prepare postOptimizeDAE: time 1.588e-05/0.6189, allocations: 6.188 kB / 1.523 GB, free: 9.137 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.484e-06/0.6189, allocations: 3.938 kB / 1.523 GB, free: 9.133 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.457e-05/0.6189, allocations: 4 kB / 1.523 GB, free: 9.129 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001276/0.619, allocations: 19.98 kB / 1.523 GB, free: 9.109 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.085e-06/0.6191, allocations: 3.938 kB / 1.523 GB, free: 9.105 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001819/0.6192, allocations: 31.86 kB / 1.523 GB, free: 9.074 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.293e-05/0.6193, allocations: 4 kB / 1.523 GB, free: 9.07 MB / 1.217 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000218/0.6195, allocations: 148.1 kB / 1.523 GB, free: 8.922 MB / 1.217 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001636/0.6196, allocations: 89.11 kB / 1.524 GB, free: 8.816 MB / 1.217 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002528/0.6199, allocations: 123.4 kB / 1.524 GB, free: 8.684 MB / 1.217 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.052e-06/0.6199, allocations: 0 / 1.524 GB, free: 8.684 MB / 1.217 GB Notification: Performance of matching and sorting (n=10) (initialization_lambda0): time 0.0003353/0.6202, allocations: 161.4 kB / 1.524 GB, free: 8.52 MB / 1.217 GB Notification: Performance of prepare postOptimizeDAE: time 9.358e-06/0.6202, allocations: 4 kB / 1.524 GB, free: 8.516 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.476e-06/0.6202, allocations: 4 kB / 1.524 GB, free: 8.512 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.998e-06/0.6202, allocations: 3.938 kB / 1.524 GB, free: 8.508 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001183/0.6204, allocations: 23.92 kB / 1.524 GB, free: 8.484 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.338e-06/0.6204, allocations: 4 kB / 1.524 GB, free: 8.48 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001665/0.6205, allocations: 16.02 kB / 1.524 GB, free: 8.465 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.484e-05/0.6205, allocations: 8 kB / 1.524 GB, free: 8.457 MB / 1.217 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (10): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0001389/0.6207, allocations: 192.1 kB / 1.524 GB, free: 8.262 MB / 1.217 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.18e-05/0.6207, allocations: 27.81 kB / 1.524 GB, free: 8.234 MB / 1.217 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004193/0.6212, allocations: 163.2 kB / 1.524 GB, free: 8.066 MB / 1.217 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.955e-06/0.6212, allocations: 128 / 1.524 GB, free: 8.066 MB / 1.217 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.165e-05/0.6212, allocations: 11.98 kB / 1.524 GB, free: 8.055 MB / 1.217 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.226e-06/0.6212, allocations: 0 / 1.524 GB, free: 8.055 MB / 1.217 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001021/0.6222, allocations: 0.5694 MB / 1.525 GB, free: 7.414 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.244e-06/0.6222, allocations: 0 / 1.525 GB, free: 7.414 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000112/0.6223, allocations: 19.98 kB / 1.525 GB, free: 7.395 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.227e-05/0.6223, allocations: 4 kB / 1.525 GB, free: 7.391 MB / 1.217 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.463e-05/0.6223, allocations: 8.281 kB / 1.525 GB, free: 7.383 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.214e-06/0.6223, allocations: 0 / 1.525 GB, free: 7.383 MB / 1.217 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.4e-06/0.6223, allocations: 7.938 kB / 1.525 GB, free: 7.375 MB / 1.217 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004245/0.6228, allocations: 305.4 kB / 1.525 GB, free: 7.039 MB / 1.217 GB Notification: Performance of postOpt removeConstants (simulation): time 9.133e-05/0.6229, allocations: 35.8 kB / 1.525 GB, free: 7.004 MB / 1.217 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.868e-05/0.6229, allocations: 8 kB / 1.525 GB, free: 6.996 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001863/0.6231, allocations: 7.984 kB / 1.525 GB, free: 6.988 MB / 1.217 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.86e-05/0.6231, allocations: 19.92 kB / 1.525 GB, free: 6.969 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.057e-05/0.6232, allocations: 4 kB / 1.525 GB, free: 6.965 MB / 1.217 GB Notification: Performance of sorting global known variables: time 0.0002321/0.6234, allocations: 199.1 kB / 1.525 GB, free: 6.77 MB / 1.217 GB Notification: Performance of sort global known variables: time 9e-08/0.6234, allocations: 4 kB / 1.525 GB, free: 6.766 MB / 1.217 GB Notification: Performance of remove unused functions: time 0.0005021/0.6239, allocations: 95.83 kB / 1.525 GB, free: 6.672 MB / 1.217 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * 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 (10): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 0 * 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 Backend phase and start with SimCode phase: time 0.00107/0.625, allocations: 0.8704 MB / 1.526 GB, free: 5.754 MB / 1.217 GB Notification: Performance of simCode: created initialization part: time 0.000493/0.6255, allocations: 167.7 kB / 1.526 GB, free: 5.59 MB / 1.217 GB Notification: Performance of simCode: created event and clocks part: time 2.855e-06/0.6255, allocations: 128 / 1.526 GB, free: 5.59 MB / 1.217 GB Notification: Performance of simCode: created simulation system equations: time 0.0001487/0.6256, allocations: 67.84 kB / 1.527 GB, free: 5.523 MB / 1.217 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007498/0.6264, allocations: 119.2 kB / 1.527 GB, free: 5.41 MB / 1.217 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003341/0.6297, allocations: 2.363 MB / 1.529 GB, free: 2.914 MB / 1.217 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004434/0.6301, allocations: 0.7557 MB / 1.53 GB, free: 2.133 MB / 1.217 GB Notification: Performance of simCode: alias equations: time 0.0002456/0.6304, allocations: 74.88 kB / 1.53 GB, free: 2.055 MB / 1.217 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000133/0.6305, allocations: 75.34 kB / 1.53 GB, free: 1.98 MB / 1.217 GB Notification: Performance of SimCode: time 7.81e-07/0.6305, allocations: 0 / 1.53 GB, free: 1.98 MB / 1.217 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03981/0.6703, allocations: 7.063 MB / 1.537 GB, free: 11.1 MB / 1.232 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.13/11.8, allocations: 3.047 kB / 1.537 GB, free: 11.1 MB / 1.232 GB " [Timeout remaining time 288] (rm -f Buildings_latest_Buildings.Fluid.FixedResistances.Examples.PressureDrop.pipe ; mkfifo Buildings_latest_Buildings.Fluid.FixedResistances.Examples.PressureDrop.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.FixedResistances.Examples.PressureDrop.pipe >> ../files/Buildings_latest_Buildings.Fluid.FixedResistances.Examples.PressureDrop.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.FixedResistances.Examples.PressureDrop_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_FixedResistances_Examples_PressureDrop_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_FixedResistances_Examples_PressureDrop.fmu > Buildings_latest_Buildings.Fluid.FixedResistances.Examples.PressureDrop.pipe 2>&1) [Timeout 840.0] diffSimulationResults("Buildings_latest_Buildings.Fluid.FixedResistances.Examples.PressureDrop_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_FixedResistances_Examples_PressureDrop.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.FixedResistances.Examples.PressureDrop.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: 18.70551488804631]