Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001588/0.001588, allocations: 110.5 kB / 17.08 MB, free: 5.984 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0017/0.0017, allocations: 191.7 kB / 20.03 MB, free: 3.059 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.459/1.459, allocations: 222.9 MB / 245.7 MB, free: 4.234 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.715/2.715, allocations: 437.1 MB / 0.7177 GB, free: 4.805 MB / 0.5606 GB " [Timeout remaining time 177] Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|conExt.1..opa.T.1.|conExt.1..opa.T.2.|conExt.1..opa.T.3.|conExt.1..opa.T.4.|conExt.1..opa.T.5.|bouConExt.weaBus.TDryBul",fileNamePrefix="Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall") translateModel(Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|conExt.1..opa.T.1.|conExt.1..opa.T.2.|conExt.1..opa.T.3.|conExt.1..opa.T.4.|conExt.1..opa.T.5.|bouConExt.weaBus.TDryBul",fileNamePrefix="Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002092/0.002092, allocations: 71.88 kB / 1.028 GB, free: 13.82 MB / 0.7794 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.321/0.3231, allocations: 151.6 MB / 1.176 GB, free: 6.078 MB / 0.92 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall): time 0.01318/0.3363, allocations: 9.886 MB / 1.185 GB, free: 12.13 MB / 0.9356 GB Notification: Performance of NFInst.instExpressions: time 0.8992/1.236, allocations: 154.7 MB / 1.337 GB, free: 3.965 MB / 1.014 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002275/1.238, allocations: 45.69 kB / 1.337 GB, free: 3.949 MB / 1.014 GB Notification: Performance of NFTyping.typeComponents: time 0.004002/1.242, allocations: 1.141 MB / 1.338 GB, free: 3.52 MB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.004751/1.247, allocations: 1.144 MB / 1.339 GB, free: 3.004 MB / 1.014 GB Notification: Performance of NFTyping.typeClassSections: time 0.004813/1.252, allocations: 1.713 MB / 1.341 GB, free: 2.559 MB / 1.014 GB Notification: Performance of NFFlatten.flatten: time 0.007449/1.259, allocations: 4.887 MB / 1.345 GB, free: 336 kB / 1.014 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003513/1.263, allocations: 1.793 MB / 1.347 GB, free: 15.53 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004152/1.267, allocations: 2.012 MB / 1.349 GB, free: 14.7 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003492/1.27, allocations: 1.726 MB / 1.351 GB, free: 13.85 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 0.001339/1.272, allocations: 372 kB / 1.351 GB, free: 13.85 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003408/1.275, allocations: 1.164 MB / 1.352 GB, free: 13.61 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 0.001513/1.277, allocations: 0.9924 MB / 1.353 GB, free: 13.04 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.003329/1.28, allocations: 1.784 MB / 1.355 GB, free: 11.87 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.007376/1.287, allocations: 5.535 MB / 1.36 GB, free: 9.793 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 5.601e-06/1.287, allocations: 0.8438 kB / 1.36 GB, free: 9.793 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.794e-06/1.287, allocations: 0 / 1.36 GB, free: 9.793 MB / 1.029 GB Notification: Performance of Transformations before backend: time 0.0001246/1.287, allocations: 0 / 1.36 GB, free: 9.793 MB / 1.029 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 502 * Number of variables: 502 Notification: Performance of Generate backend data structure: time 0.01153/1.299, allocations: 4.215 MB / 1.364 GB, free: 7.141 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.306e-05/1.299, allocations: 8.031 kB / 1.364 GB, free: 7.141 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00786/1.307, allocations: 1.592 MB / 1.366 GB, free: 6.367 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00539/1.312, allocations: 2.686 MB / 1.369 GB, free: 4.578 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001943/1.313, allocations: 185.8 kB / 1.369 GB, free: 4.477 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004728/1.313, allocations: 211 kB / 1.369 GB, free: 4.406 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007067/1.32, allocations: 3.314 MB / 1.372 GB, free: 2.453 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.848e-05/1.32, allocations: 0 / 1.372 GB, free: 2.453 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002461/1.32, allocations: 83.59 kB / 1.372 GB, free: 2.391 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.321e-05/1.32, allocations: 47.38 kB / 1.372 GB, free: 2.391 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008601/1.329, allocations: 3.953 MB / 1.376 GB, free: 420 kB / 1.029 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 0.01985/1.349, allocations: 10.4 MB / 1.386 GB, free: 8.766 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006914/1.356, allocations: 2.914 MB / 1.389 GB, free: 7.277 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003042/1.359, allocations: 1.38 MB / 1.391 GB, free: 6.562 MB / 1.045 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007472/1.36, allocations: 495.2 kB / 1.391 GB, free: 6.035 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003386/1.363, allocations: 1.619 MB / 1.393 GB, free: 5.078 MB / 1.045 GB Notification: Performance of pre-optimization done (n=166): time 3.997e-06/1.363, allocations: 3.281 kB / 1.393 GB, free: 5.078 MB / 1.045 GB Notification: Performance of matching and sorting (n=166): time 0.01238/1.376, allocations: 4.702 MB / 1.397 GB, free: 0.5547 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001424/1.376, allocations: 201.2 kB / 1.397 GB, free: 320 kB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005773/1.381, allocations: 3.115 MB / 1.4 GB, free: 13.18 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 0.0005758/1.382, allocations: 65.7 kB / 1.4 GB, free: 13.11 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.001308/1.383, allocations: 1.136 MB / 1.402 GB, free: 11.96 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008976/1.384, allocations: 0.5733 MB / 1.402 GB, free: 11.38 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008435/1.385, allocations: 427.3 kB / 1.403 GB, free: 10.95 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.0001462/1.385, allocations: 305.1 kB / 1.403 GB, free: 10.65 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003259/1.389, allocations: 1.37 MB / 1.404 GB, free: 9.281 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003571/1.392, allocations: 1.764 MB / 1.406 GB, free: 7.375 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006436/1.399, allocations: 2.987 MB / 1.409 GB, free: 4.25 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.302e-05/1.399, allocations: 4 kB / 1.409 GB, free: 4.246 MB / 1.061 GB Notification: Performance of matching and sorting (n=236) (initialization): time 0.00925/1.408, allocations: 3.708 MB / 1.412 GB, free: 0.5156 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 3.103e-05/1.408, allocations: 8 kB / 1.412 GB, free: 0.5078 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.062e-05/1.408, allocations: 12 kB / 1.412 GB, free: 0.4961 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001689/1.41, allocations: 371.2 kB / 1.413 GB, free: 124 kB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002646/1.412, allocations: 0.5422 MB / 1.413 GB, free: 15.57 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006048/1.418, allocations: 5.708 MB / 1.419 GB, free: 9.418 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003829/1.422, allocations: 0.4893 MB / 1.419 GB, free: 8.93 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003181/1.423, allocations: 91.94 kB / 1.419 GB, free: 8.84 MB / 1.076 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 46 * Number of states: 0 () * Number of discrete variables: 23 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.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,$PRE.weaDat.locTim.tNext,bouConExt.HDifTil[1].incAng.decAng.tNext,$PRE.bouConExt.HDifTil[1].incAng.decAng.tNext,bouConExt.HDirTil[1].incAng.decAng.tNext,$PRE.bouConExt.HDirTil[1].incAng.decAng.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (223): * Single equations (assignments): 219 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,1,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,7), (1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.002441/1.425, allocations: 1.116 MB / 1.421 GB, free: 7.715 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000836/1.426, allocations: 266.2 kB / 1.421 GB, free: 7.453 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008699/1.435, allocations: 3.536 MB / 1.424 GB, free: 3.895 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.914e-05/1.435, allocations: 20 kB / 1.424 GB, free: 3.875 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.961e-06/1.435, allocations: 3.828 kB / 1.424 GB, free: 3.875 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.028e-05/1.435, allocations: 11.91 kB / 1.424 GB, free: 3.863 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004965/1.44, allocations: 2.947 MB / 1.427 GB, free: 0.8594 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.184e-06/1.44, allocations: 0 / 1.427 GB, free: 0.8594 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002225/1.442, allocations: 431.3 kB / 1.428 GB, free: 448 kB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001566/1.444, allocations: 347.2 kB / 1.428 GB, free: 88 kB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002314/1.444, allocations: 59.94 kB / 1.428 GB, free: 28 kB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006111/1.45, allocations: 5.729 MB / 1.434 GB, free: 9.844 MB / 1.092 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.184e-06/1.45, allocations: 0 / 1.434 GB, free: 9.844 MB / 1.092 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.013/1.463, allocations: 4.9 MB / 1.438 GB, free: 4.914 MB / 1.092 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002538/1.465, allocations: 0.7916 MB / 1.439 GB, free: 4.102 MB / 1.092 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008157/1.466, allocations: 59.86 kB / 1.439 GB, free: 4.043 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00258/1.469, allocations: 307.5 kB / 1.44 GB, free: 3.742 MB / 1.092 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003419/1.469, allocations: 125.8 kB / 1.44 GB, free: 3.617 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001773/1.469, allocations: 63.95 kB / 1.44 GB, free: 3.555 MB / 1.092 GB Notification: Performance of sorting global known variables: time 0.004068/1.474, allocations: 2.224 MB / 1.442 GB, free: 1.32 MB / 1.092 GB Notification: Performance of sort global known variables: time 1.8e-07/1.474, allocations: 0 / 1.442 GB, free: 1.32 MB / 1.092 GB Notification: Performance of remove unused functions: time 0.003122/1.477, allocations: 0.8694 MB / 1.443 GB, free: 460 kB / 1.092 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 5 (conExt[1].opa.lay[1].T[1],conExt[1].opa.lay[1].T[2],conExt[1].opa.lay[2].T[1],conExt[1].opa.lay[2].T[2],conExt[1].opa.lay[2].T[3]) * Number of discrete variables: 14 ($whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,bouConExt.HDirTil[1].incAng.decAng.tNext,bouConExt.HDifTil[1].incAng.decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 7 (bouConExt.HDirTil[1].incAng.decAng.tNext,bouConExt.HDifTil[1].incAng.decAng.tNext,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 (172): * Single equations (assignments): 161 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 7 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,7), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00244/1.479, allocations: 0.6931 MB / 1.443 GB, free: 15.94 MB / 1.107 GB Notification: Performance of simCode: created initialization part: time 0.008104/1.487, allocations: 3.402 MB / 1.447 GB, free: 12.5 MB / 1.107 GB Notification: Performance of simCode: created event and clocks part: time 5.069e-06/1.487, allocations: 1.875 kB / 1.447 GB, free: 12.5 MB / 1.107 GB Notification: Performance of simCode: created simulation system equations: time 0.0041/1.491, allocations: 1.823 MB / 1.448 GB, free: 10.64 MB / 1.107 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004265/1.496, allocations: 0.8392 MB / 1.449 GB, free: 9.828 MB / 1.107 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01353/1.509, allocations: 6.52 MB / 1.456 GB, free: 3.27 MB / 1.107 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002158/1.511, allocations: 2.238 MB / 1.458 GB, free: 1 MB / 1.107 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001596/1.513, allocations: 247.3 kB / 1.458 GB, free: 0.7578 MB / 1.107 GB Notification: Performance of SimCode: time 1.202e-06/1.513, allocations: 3.938 kB / 1.458 GB, free: 0.7539 MB / 1.107 GB Notification: Performance of Templates: time 0.1544/1.667, allocations: 113.4 MB / 1.569 GB, free: 15.41 MB / 1.232 GB " [Timeout remaining time 298] make -j1 -f Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall.makefile [Timeout 300] (rm -f Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall.pipe ; mkfifo Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall.pipe ; head -c 1048576 < Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall.pipe >> ../files/Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall.sim & ./Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_ThermalZones_Detailed_Constructions_Examples_ExteriorWall.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.ThermalZones.Detailed.Constructions.Examples.ExteriorWall.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: 20.48141319199931]