Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow.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 0.001862/0.001862, allocations: 78.64 kB / 19.76 MB, free: 1.875 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 0.001571/0.001571, allocations: 156.7 kB / 23.01 MB, free: 4.598 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 1.434/1.434, allocations: 177.2 MB / 203.4 MB, free: 8.953 MB / 190.1 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 3.002/3.002, allocations: 394.2 MB / 0.6386 GB, free: 11.95 MB / 0.6075 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: translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|actAirSet.uOpeMod|actAirSet.VCooMax_flow|actAirSet.VOccMin_flow|actAirSet.VActCooMax_flow|actAirSet.VActMin_flow|actAirSet.VActHeaMax_flow",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow") translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|actAirSet.uOpeMod|actAirSet.VCooMax_flow|actAirSet.VOccMin_flow|actAirSet.VActCooMax_flow|actAirSet.VActMin_flow|actAirSet.VActHeaMax_flow",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow") [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 0.00298/0.00298, allocations: 63.89 kB / 1.009 GB, free: 14.45 MB / 0.9669 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9566/0.9596, allocations: 181.8 MB / 1.187 GB, free: 16.27 MB / 1.076 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow): time 0.002285/0.9619, allocations: 1.081 MB / 1.188 GB, free: 15.58 MB / 1.076 GB Notification: Performance of NFInst.instExpressions: time 0.001145/0.963, allocations: 1.04 MB / 1.189 GB, free: 14.8 MB / 1.076 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001023/0.9631, allocations: 7.844 kB / 1.189 GB, free: 14.8 MB / 1.076 GB Notification: Performance of NFTyping.typeComponents: time 7.085e-05/0.9632, allocations: 20.67 kB / 1.189 GB, free: 14.79 MB / 1.076 GB Notification: Performance of NFTyping.typeBindings: time 0.0001425/0.9633, allocations: 37.95 kB / 1.189 GB, free: 14.75 MB / 1.076 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003245/0.9636, allocations: 86.3 kB / 1.189 GB, free: 14.7 MB / 1.076 GB Notification: Performance of NFFlatten.flatten: time 0.0002572/0.9639, allocations: 234.9 kB / 1.189 GB, free: 14.58 MB / 1.076 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002397/0.9641, allocations: 88.61 kB / 1.189 GB, free: 14.54 MB / 1.076 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002248/0.9644, allocations: 102.7 kB / 1.189 GB, free: 14.48 MB / 1.076 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001431/0.9645, allocations: 84.61 kB / 1.189 GB, free: 14.43 MB / 1.076 GB Notification: Performance of NFPackage.collectConstants: time 4.956e-05/0.9646, allocations: 24.28 kB / 1.189 GB, free: 14.43 MB / 1.076 GB Notification: Performance of NFFlatten.collectFunctions: time 7.43e-05/0.9646, allocations: 38.03 kB / 1.189 GB, free: 14.42 MB / 1.076 GB Notification: Performance of NFScalarize.scalarize: time 4.85e-05/0.9647, allocations: 54.53 kB / 1.189 GB, free: 14.38 MB / 1.076 GB Notification: Performance of NFVerifyModel.verify: time 7.798e-05/0.9648, allocations: 87.73 kB / 1.19 GB, free: 14.32 MB / 1.076 GB Notification: Performance of NFConvertDAE.convert: time 0.0004548/0.9652, allocations: 307.9 kB / 1.19 GB, free: 14.21 MB / 1.076 GB Notification: Performance of FrontEnd - DAE generated: time 5.48e-06/0.9652, allocations: 1.312 kB / 1.19 GB, free: 14.21 MB / 1.076 GB Notification: Performance of FrontEnd: time 1.653e-06/0.9652, allocations: 0 / 1.19 GB, free: 14.21 MB / 1.076 GB Notification: Performance of Transformations before backend: time 8.506e-06/0.9652, allocations: 0.6094 kB / 1.19 GB, free: 14.21 MB / 1.076 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 52 * Number of variables: 52 Notification: Performance of Generate backend data structure: time 0.000698/0.9659, allocations: 426.3 kB / 1.19 GB, free: 13.85 MB / 1.076 GB Notification: Performance of prepare preOptimizeDAE: time 4.08e-05/0.966, allocations: 13.62 kB / 1.19 GB, free: 13.85 MB / 1.076 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001819/0.9661, allocations: 36.59 kB / 1.19 GB, free: 13.83 MB / 1.076 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004669/0.9666, allocations: 217.3 kB / 1.191 GB, free: 13.66 MB / 1.076 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.685e-05/0.9666, allocations: 17.19 kB / 1.191 GB, free: 13.65 MB / 1.076 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.344e-05/0.9667, allocations: 22.72 kB / 1.191 GB, free: 13.64 MB / 1.076 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004115/0.9671, allocations: 199.5 kB / 1.191 GB, free: 13.55 MB / 1.076 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.187e-05/0.9671, allocations: 192 / 1.191 GB, free: 13.55 MB / 1.076 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.221e-05/0.9671, allocations: 14.89 kB / 1.191 GB, free: 13.54 MB / 1.076 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.817e-06/0.9671, allocations: 9.438 kB / 1.191 GB, free: 13.54 MB / 1.076 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004177/0.9675, allocations: 155.1 kB / 1.191 GB, free: 13.49 MB / 1.076 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007016/0.9682, allocations: 476.3 kB / 1.191 GB, free: 13.16 MB / 1.076 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003521/0.9686, allocations: 150.7 kB / 1.192 GB, free: 13.09 MB / 1.076 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001734/0.9688, allocations: 61.12 kB / 1.192 GB, free: 13.06 MB / 1.076 GB Notification: Performance of preOpt evalFunc (simulation): time 2.336e-05/0.9688, allocations: 6.5 kB / 1.192 GB, free: 13.06 MB / 1.076 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.528e-05/0.9688, allocations: 35.84 kB / 1.192 GB, free: 13.02 MB / 1.076 GB Notification: Performance of pre-optimization done (n=17): time 1.803e-06/0.9688, allocations: 3.984 kB / 1.192 GB, free: 13.01 MB / 1.076 GB Notification: Performance of matching and sorting (n=17): time 0.0006217/0.9694, allocations: 216 kB / 1.192 GB, free: 12.93 MB / 1.076 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.945e-05/0.9695, allocations: 58.41 kB / 1.192 GB, free: 12.86 MB / 1.076 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001602/0.9696, allocations: 184.3 kB / 1.192 GB, free: 12.73 MB / 1.076 GB Notification: Performance of collectPreVariables (initialization): time 1.283e-05/0.9696, allocations: 29.7 kB / 1.192 GB, free: 12.69 MB / 1.076 GB Notification: Performance of collectInitialEqns (initialization): time 7.406e-05/0.9697, allocations: 154.3 kB / 1.192 GB, free: 12.55 MB / 1.076 GB Notification: Performance of collectInitialBindings (initialization): time 3.629e-05/0.9698, allocations: 40.8 kB / 1.192 GB, free: 12.52 MB / 1.076 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.045e-05/0.9698, allocations: 56.3 kB / 1.192 GB, free: 12.49 MB / 1.076 GB Notification: Performance of setup shared object (initialization): time 7.353e-05/0.9699, allocations: 324.6 kB / 1.193 GB, free: 12.17 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001829/0.9701, allocations: 56 kB / 1.193 GB, free: 12.16 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001898/0.9703, allocations: 98.39 kB / 1.193 GB, free: 12.09 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003235/0.9706, allocations: 144.3 kB / 1.193 GB, free: 12 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.104e-06/0.9706, allocations: 0 / 1.193 GB, free: 12 MB / 1.076 GB Notification: Performance of matching and sorting (n=22) (initialization): time 0.0004175/0.971, allocations: 204.4 kB / 1.193 GB, free: 11.91 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 1.525e-05/0.971, allocations: 5.938 kB / 1.193 GB, free: 11.91 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.794e-06/0.9711, allocations: 1.766 kB / 1.193 GB, free: 11.91 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.946e-05/0.9711, allocations: 7.219 kB / 1.193 GB, free: 11.91 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002062/0.9713, allocations: 33.36 kB / 1.193 GB, free: 11.9 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.057e-06/0.9713, allocations: 3.156 kB / 1.193 GB, free: 11.9 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001222/0.9714, allocations: 23.53 kB / 1.193 GB, free: 11.89 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.787e-05/0.9714, allocations: 5.734 kB / 1.193 GB, free: 11.89 MB / 1.076 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 15 (reaToInt2.y,actAirSet.or4.y,actAirSet.or2.y,actAirSet.or1.y,actAirSet.ifSetBac.y,actAirSet.ifWarUp.y,actAirSet.ifSetUp.y,actAirSet.ifCooDow.y,actAirSet.ifOcc.y,actAirSet.or3.y,actAirSet.warUpMod.y,actAirSet.setBacMod.y,actAirSet.setUpMod.y,actAirSet.cooDowMod.y,actAirSet.occMod.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (22): * Single equations (assignments): 22 * 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 0.000191/0.9716, allocations: 146 kB / 1.193 GB, free: 11.75 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.206e-05/0.9717, allocations: 18.59 kB / 1.193 GB, free: 11.74 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.194e-05/0.9717, allocations: 18.91 kB / 1.193 GB, free: 11.72 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.901e-06/0.9717, allocations: 1.812 kB / 1.193 GB, free: 11.72 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.871e-06/0.9717, allocations: 1.094 kB / 1.193 GB, free: 11.72 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.99e-06/0.9717, allocations: 0.75 kB / 1.193 GB, free: 11.72 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000247/0.972, allocations: 199.9 kB / 1.194 GB, free: 11.55 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.245e-06/0.972, allocations: 0.875 kB / 1.194 GB, free: 11.55 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001441/0.9721, allocations: 25.61 kB / 1.194 GB, free: 11.55 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.65e-06/0.9721, allocations: 9.688 kB / 1.194 GB, free: 11.54 MB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.422e-05/0.9721, allocations: 5.734 kB / 1.194 GB, free: 11.54 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.895e-06/0.9721, allocations: 1.062 kB / 1.194 GB, free: 11.54 MB / 1.076 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.122e-06/0.9721, allocations: 0 / 1.194 GB, free: 11.54 MB / 1.076 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004461/0.9726, allocations: 258.2 kB / 1.194 GB, free: 11.37 MB / 1.076 GB Notification: Performance of postOpt removeConstants (simulation): time 2.108e-05/0.9726, allocations: 12.19 kB / 1.194 GB, free: 11.36 MB / 1.076 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.289e-05/0.9726, allocations: 5.875 kB / 1.194 GB, free: 11.36 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000137/0.9728, allocations: 11.86 kB / 1.194 GB, free: 11.35 MB / 1.076 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.993e-05/0.9729, allocations: 28.77 kB / 1.194 GB, free: 11.34 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.371e-05/0.9729, allocations: 8.656 kB / 1.194 GB, free: 11.34 MB / 1.076 GB Notification: Performance of sorting global known variables: time 7.905e-05/0.973, allocations: 123.1 kB / 1.194 GB, free: 11.25 MB / 1.076 GB Notification: Performance of sort global known variables: time 8e-08/0.973, allocations: 0 / 1.194 GB, free: 11.25 MB / 1.076 GB Notification: Performance of remove unused functions: time 0.0002925/0.9732, allocations: 37.77 kB / 1.194 GB, free: 11.23 MB / 1.076 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 (actAirSet.or3.y,actAirSet.ifOcc.y,actAirSet.ifCooDow.y,actAirSet.ifSetUp.y,actAirSet.ifWarUp.y,actAirSet.ifSetBac.y,actAirSet.or1.y,actAirSet.or2.y,actAirSet.or4.y,reaToInt2.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (17): * Single equations (assignments): 17 * 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 0.0001107/0.9734, allocations: 106.9 kB / 1.194 GB, free: 11.14 MB / 1.076 GB Notification: Performance of simCode: created initialization part: time 0.0004118/0.9738, allocations: 143.9 kB / 1.194 GB, free: 11.1 MB / 1.076 GB Notification: Performance of simCode: created event and clocks part: time 1.743e-06/0.9738, allocations: 3.938 kB / 1.194 GB, free: 11.1 MB / 1.076 GB Notification: Performance of simCode: created simulation system equations: time 0.0001825/0.974, allocations: 68.92 kB / 1.194 GB, free: 11.08 MB / 1.076 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002874/0.9742, allocations: 25.2 kB / 1.194 GB, free: 11.07 MB / 1.076 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005705/0.9748, allocations: 347 kB / 1.195 GB, free: 10.83 MB / 1.076 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001105/0.9749, allocations: 124.2 kB / 1.195 GB, free: 10.75 MB / 1.076 GB Notification: Performance of simCode: alias equations: time 9.575e-05/0.975, allocations: 25.48 kB / 1.195 GB, free: 10.74 MB / 1.076 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 5.593e-05/0.9751, allocations: 25.56 kB / 1.195 GB, free: 10.73 MB / 1.076 GB Notification: Performance of SimCode: time 3.1e-07/0.9751, allocations: 7.938 kB / 1.195 GB, free: 10.72 MB / 1.076 GB Notification: Performance of Templates: time 0.005124/0.9802, allocations: 1.475 MB / 1.196 GB, free: 10.55 MB / 1.076 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow.sim & ./Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow -abortSlowSimulation -alarm=800 -s ida -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctMixConInletSensor_Subsequences_Validation_ActiveAirFlow.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctMixConInletSensor.Subsequences.Validation.ActiveAirFlow.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: 8.976129977963865]