Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam.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 0.0008986/0.0008986, allocations: 91.67 kB / 20.94 MB, free: 3.305 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 0.005404/0.005404, allocations: 162.2 kB / 24.38 MB, free: 8.598 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 0.8986/0.8986, allocations: 177.1 MB / 204.8 MB, free: 4.973 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.829/1.829, allocations: 389.6 MB / 0.6356 GB, free: 12.16 MB / 0.6042 GB
"
[Timeout remaining time 178]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/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.Airflow.Multizone.Validation.ThreeRoomsContam,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam")
translateModel(Buildings.Airflow.Multizone.Validation.ThreeRoomsContam,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.463e-06/1.463e-06, allocations: 0 / 0.7755 GB, free: 5.121 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.393e-05/1.539e-05, allocations: 4.984 kB / 0.7756 GB, free: 5.117 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Validation.ThreeRoomsContam): time 0.1425/0.1425, allocations: 158.7 MB / 0.9305 GB, free: 6.023 MB / 0.8855 GB
Notification: Performance of NFInst.instExpressions: time 0.01373/0.1562, allocations: 9.453 MB / 0.9398 GB, free: 12.54 MB / 0.9011 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001873/0.1581, allocations: 91.31 kB / 0.9399 GB, free: 12.45 MB / 0.9011 GB
Notification: Performance of NFTyping.typeComponents: time 0.001065/0.1592, allocations: 0.5934 MB / 0.9404 GB, free: 11.85 MB / 0.9011 GB
Notification: Performance of NFTyping.typeBindings: time 0.003757/0.1629, allocations: 2.688 MB / 0.9431 GB, free: 9.148 MB / 0.9011 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002316/0.1652, allocations: 1.637 MB / 0.9447 GB, free: 7.508 MB / 0.9011 GB
Notification: Performance of NFFlatten.flatten: time 0.005071/0.1703, allocations: 6.661 MB / 0.9512 GB, free: 0.8281 MB / 0.9011 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002316/0.1726, allocations: 1.971 MB / 0.9531 GB, free: 14.82 MB / 0.9167 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003806/0.1764, allocations: 3.465 MB / 0.9565 GB, free: 11.41 MB / 0.9167 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002285/0.1787, allocations: 2.131 MB / 0.9586 GB, free: 9.27 MB / 0.9167 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004051/0.1791, allocations: 296 kB / 0.9588 GB, free: 8.98 MB / 0.9167 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001497/0.1806, allocations: 0.9631 MB / 0.9598 GB, free: 8.016 MB / 0.9167 GB
Notification: Performance of NFScalarize.scalarize: time 0.0009131/0.1815, allocations: 1.426 MB / 0.9612 GB, free: 6.586 MB / 0.9167 GB
Notification: Performance of NFVerifyModel.verify: time 0.001167/0.1827, allocations: 1.236 MB / 0.9624 GB, free: 5.348 MB / 0.9167 GB
Notification: Performance of NFConvertDAE.convert: time 0.002692/0.1854, allocations: 3.072 MB / 0.9654 GB, free: 2.262 MB / 0.9167 GB
Notification: Performance of FrontEnd - DAE generated: time 4.118e-06/0.1854, allocations: 0 / 0.9654 GB, free: 2.262 MB / 0.9167 GB
Notification: Performance of FrontEnd: time 1.172e-06/0.1854, allocations: 4 kB / 0.9654 GB, free: 2.258 MB / 0.9167 GB
Notification: Performance of Transformations before backend: time 4.205e-05/0.1854, allocations: 0 / 0.9654 GB, free: 2.258 MB / 0.9167 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 627
 * Number of variables: 627
Notification: Performance of Generate backend data structure: time 0.003703/0.1891, allocations: 3.25 MB / 0.9686 GB, free: 14.96 MB / 0.9323 GB
Notification: Performance of prepare preOptimizeDAE: time 3.052e-05/0.1892, allocations: 9.344 kB / 0.9686 GB, free: 14.96 MB / 0.9323 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003437/0.1926, allocations: 1.481 MB / 0.97 GB, free: 13.47 MB / 0.9323 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00154/0.1941, allocations: 1.238 MB / 0.9712 GB, free: 12.18 MB / 0.9323 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.734e-05/0.1942, allocations: 188.8 kB / 0.9714 GB, free: 12 MB / 0.9323 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002526/0.1945, allocations: 248 kB / 0.9716 GB, free: 11.75 MB / 0.9323 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002116/0.1966, allocations: 2.262 MB / 0.9738 GB, free: 9.305 MB / 0.9323 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.783e-05/0.1966, allocations: 7.953 kB / 0.9739 GB, free: 9.297 MB / 0.9323 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001486/0.1968, allocations: 104 kB / 0.974 GB, free: 9.195 MB / 0.9323 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.624e-05/0.1969, allocations: 128.7 kB / 0.9741 GB, free: 9.066 MB / 0.9323 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0013/0.1982, allocations: 0.9632 MB / 0.975 GB, free: 8.066 MB / 0.9323 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 0.005909/0.2041, allocations: 5.6 MB / 0.9805 GB, free: 2.348 MB / 0.9323 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001507/0.2056, allocations: 1.134 MB / 0.9816 GB, free: 1.215 MB / 0.9323 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005918/0.2062, allocations: 0.5409 MB / 0.9821 GB, free: 0.6758 MB / 0.9323 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001584/0.2063, allocations: 57.98 kB / 0.9822 GB, free: 0.6172 MB / 0.9323 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.963e-05/0.2064, allocations: 68.42 kB / 0.9822 GB, free: 0.543 MB / 0.9323 GB
Notification: Performance of pre-optimization done (n=197): time 3.446e-06/0.2064, allocations: 0 / 0.9822 GB, free: 0.543 MB / 0.9323 GB
Notification: Performance of matching and sorting (n=197): time 0.001552/0.2079, allocations: 1.128 MB / 0.9833 GB, free: 15.41 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.753e-05/0.208, allocations: 73.41 kB / 0.9834 GB, free: 15.33 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006243/0.2086, allocations: 0.9754 MB / 0.9844 GB, free: 14.34 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 9.368e-05/0.2087, allocations: 65.7 kB / 0.9844 GB, free: 14.27 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003579/0.2091, allocations: 0.8332 MB / 0.9852 GB, free: 13.42 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000384/0.2094, allocations: 0.7125 MB / 0.9859 GB, free: 12.7 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003368/0.2098, allocations: 319.3 kB / 0.9862 GB, free: 12.39 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 6.996e-05/0.2098, allocations: 309.1 kB / 0.9865 GB, free: 12.08 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003674/0.2102, allocations: 258.7 kB / 0.9868 GB, free: 11.83 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005044/0.2107, allocations: 0.6132 MB / 0.9874 GB, free: 11.09 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001028/0.2117, allocations: 1.007 MB / 0.9884 GB, free: 9.973 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.773e-06/0.2118, allocations: 0 / 0.9884 GB, free: 9.973 MB / 0.948 GB
Notification: Performance of matching and sorting (n=243) (initialization): time 0.001225/0.213, allocations: 1.051 MB / 0.9894 GB, free: 8.914 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.907e-05/0.213, allocations: 8 kB / 0.9894 GB, free: 8.906 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.1e-05/0.213, allocations: 8 kB / 0.9894 GB, free: 8.898 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.881e-05/0.213, allocations: 16 kB / 0.9894 GB, free: 8.883 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00113/0.2142, allocations: 495.6 kB / 0.9899 GB, free: 8.398 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.655e-05/0.2142, allocations: 23.92 kB / 0.9899 GB, free: 8.375 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000784/0.215, allocations: 182.8 kB / 0.9901 GB, free: 8.195 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.309e-05/0.2151, allocations: 55.98 kB / 0.9901 GB, free: 8.141 MB / 0.948 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 36
 * 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 (243):
 * Single equations (assignments): 243
 * 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 0.0003431/0.2154, allocations: 224.2 kB / 0.9904 GB, free: 7.91 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002159/0.2156, allocations: 191.8 kB / 0.9905 GB, free: 7.723 MB / 0.948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001181/0.2168, allocations: 1.079 MB / 0.9916 GB, free: 6.629 MB / 0.948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.02e-05/0.2168, allocations: 20 kB / 0.9916 GB, free: 6.609 MB / 0.948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.394e-06/0.2168, allocations: 4 kB / 0.9916 GB, free: 6.605 MB / 0.948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007641/0.2176, allocations: 0.7021 MB / 0.9923 GB, free: 5.891 MB / 0.948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002927/0.2205, allocations: 2.512 MB / 0.9948 GB, free: 3.309 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.059e-06/0.2205, allocations: 4 kB / 0.9948 GB, free: 3.305 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001361/0.2219, allocations: 0.5389 MB / 0.9953 GB, free: 2.762 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 9.648e-06/0.2219, allocations: 12 kB / 0.9953 GB, free: 2.75 MB / 0.948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.264e-05/0.222, allocations: 47.92 kB / 0.9953 GB, free: 2.703 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.927e-06/0.222, allocations: 11.98 kB / 0.9954 GB, free: 2.691 MB / 0.948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.497e-06/0.222, allocations: 15.86 kB / 0.9954 GB, free: 2.676 MB / 0.948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001677/0.2237, allocations: 1.634 MB / 0.997 GB, free: 0.9805 MB / 0.948 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004415/0.2241, allocations: 306.2 kB / 0.9973 GB, free: 0.6797 MB / 0.948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001623/0.2243, allocations: 47.92 kB / 0.9973 GB, free: 0.6328 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006442/0.2249, allocations: 79.94 kB / 0.9974 GB, free: 0.5547 MB / 0.948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001709/0.2251, allocations: 133.7 kB / 0.9975 GB, free: 432 kB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.285e-05/0.2252, allocations: 43.97 kB / 0.9975 GB, free: 388 kB / 0.948 GB
Notification: Performance of sorting global known variables: time 0.0003432/0.2255, allocations: 0.4956 MB / 0.998 GB, free: 15.88 MB / 0.9636 GB
Notification: Performance of sort global known variables: time 7e-08/0.2255, allocations: 0 / 0.998 GB, free: 15.88 MB / 0.9636 GB
Notification: Performance of remove unused functions: time 0.001044/0.2265, allocations: 0.8849 MB / 0.9989 GB, free: 14.99 MB / 0.9636 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 11
 * Number of states: 16 (volEas.dynBal.medium.Xi[1],volEas.dynBal.U,volEas.dynBal.m,volEas.dynBal.mC[1],oriOutBot.mExc,oriOutTop.mExc,oriWesTop.mExc,volWes.dynBal.medium.Xi[1],volWes.dynBal.U,volWes.dynBal.m,volWes.dynBal.mC[1],oriEasTop.mExc,volTop.dynBal.medium.Xi[1],volTop.dynBal.U,volTop.dynBal.m,volTop.dynBal.mC[1])
 * 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 (201):
 * Single equations (assignments): 201
 * 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 0.0002913/0.2268, allocations: 193.4 kB / 0.9991 GB, free: 14.8 MB / 0.9636 GB
Notification: Performance of simCode: created initialization part: time 0.001055/0.2279, allocations: 0.9479 MB / 1 GB, free: 13.85 MB / 0.9636 GB
Notification: Performance of simCode: created event and clocks part: time 1.54e-05/0.2279, allocations: 16 kB / 1 GB, free: 13.83 MB / 0.9636 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005397/0.2284, allocations: 0.5484 MB / 1.001 GB, free: 13.28 MB / 0.9636 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0023/0.2307, allocations: 1.189 MB / 1.002 GB, free: 12.11 MB / 0.9636 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004669/0.2354, allocations: 4.242 MB / 1.006 GB, free: 7.777 MB / 0.9636 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003821/0.2358, allocations: 0.5575 MB / 1.006 GB, free: 7.188 MB / 0.9636 GB
Notification: Performance of simCode: alias equations: time 0.001048/0.2368, allocations: 368.7 kB / 1.007 GB, free: 6.824 MB / 0.9636 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001538/0.2384, allocations: 0.7586 MB / 1.007 GB, free: 6.047 MB / 0.9636 GB
Notification: Performance of SimCode: time 8.02e-07/0.2384, allocations: 0 / 1.007 GB, free: 6.047 MB / 0.9636 GB
Notification: Performance of Templates: time 0.4003/0.6387, allocations: 47.49 MB / 1.054 GB, free: 126.2 MB / 0.9948 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam.makefile [Timeout 300]
(rm -f Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam.pipe ; mkfifo Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam.pipe ; head -c 1048576 < Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam.pipe >> ../files/Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam.sim & (cd run_cvode && ../Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s cvode) > Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam.pipe 2>&1) [Timeout 240]
(rm -f Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam_gbode.pipe ; mkfifo Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam_gbode.pipe ; head -c 1048576 < Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam_gbode.sim & (cd run_gbode && ../Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam_gbode.pipe 2>&1) [Timeout 240]
(rm -f Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam_ida.pipe ; mkfifo Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam_ida.pipe ; head -c 1048576 < Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam_ida.sim & (cd run_ida && ../Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s ida) > Buildings_13_Buildings.Airflow.Multizone.Validation.ThreeRoomsContam_ida.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 6.359653620049357]