Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoPower_4.0.0-dev_ThermoPower.Test.WaterComponents.TestMixerSlowFast.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 0.001864/0.001864, allocations: 91.61 kB / 20.96 MB, free: 3.461 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 0.002212/0.002212, allocations: 161.3 kB / 24.27 MB, free: 152 kB / 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 1.524/1.524, allocations: 177.2 MB / 204.6 MB, free: 5.598 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 4.0.0-dev/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 4.0.0-dev/package.mo): time 0.154/0.154, allocations: 19.74 MB / 280.8 MB, free: 9.293 MB / 266.7 MB " [Timeout remaining time 180] Using package ThermoPower with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 4.0.0-dev/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(ThermoPower.Test.WaterComponents.TestMixerSlowFast,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_4.0.0-dev_ThermoPower.Test.WaterComponents.TestMixerSlowFast") translateModel(ThermoPower.Test.WaterComponents.TestMixerSlowFast,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_4.0.0-dev_ThermoPower.Test.WaterComponents.TestMixerSlowFast") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.893e-06/1.893e-06, allocations: 0 / 357.2 MB, free: 6.965 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.444e-05/3.634e-05, allocations: 5.547 kB / 357.2 MB, free: 6.961 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ThermoPower.Test.WaterComponents.TestMixerSlowFast): time 0.2664/0.2665, allocations: 57.63 MB / 414.9 MB, free: 16.66 MB / 330.7 MB Notification: Performance of NFInst.instExpressions: time 0.0119/0.2784, allocations: 10.53 MB / 425.4 MB, free: 16.56 MB / 330.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005153/0.2789, allocations: 16.25 kB / 425.4 MB, free: 16.56 MB / 330.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0007868/0.2797, allocations: 267.1 kB / 425.7 MB, free: 16.54 MB / 330.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0006283/0.2803, allocations: 366.1 kB / 426 MB, free: 16.43 MB / 330.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.01376/0.2941, allocations: 5.067 MB / 431.1 MB, free: 15.93 MB / 330.7 MB Notification: Performance of NFFlatten.flatten: time 0.001532/0.2956, allocations: 1.005 MB / 432.1 MB, free: 15.64 MB / 330.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0004426/0.296, allocations: 273.3 kB / 432.4 MB, free: 15.62 MB / 330.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005604/0.2966, allocations: 0.5 MB / 432.9 MB, free: 15.58 MB / 330.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003739/0.297, allocations: 303.6 kB / 433.2 MB, free: 15.54 MB / 330.7 MB Notification: Performance of NFPackage.collectConstants: time 5.783e-05/0.297, allocations: 38.09 kB / 433.2 MB, free: 15.54 MB / 330.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0112/0.3082, allocations: 6.054 MB / 439.2 MB, free: 14.87 MB / 330.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0001415/0.3084, allocations: 111.3 kB / 439.4 MB, free: 14.82 MB / 330.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0003847/0.3088, allocations: 195.5 kB / 439.5 MB, free: 14.79 MB / 330.7 MB Notification: Performance of NFConvertDAE.convert: time 0.008868/0.3176, allocations: 4.918 MB / 444.5 MB, free: 12.79 MB / 330.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.438e-06/0.3176, allocations: 3.125 kB / 444.5 MB, free: 12.79 MB / 330.7 MB Notification: Performance of FrontEnd: time 2.615e-06/0.3176, allocations: 3.984 kB / 444.5 MB, free: 12.79 MB / 330.7 MB Notification: Performance of Transformations before backend: time 8.385e-06/0.3176, allocations: 0 / 444.5 MB, free: 12.79 MB / 330.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 99 * Number of variables: 99 Notification: Performance of Generate backend data structure: time 0.002756/0.3204, allocations: 1.33 MB / 445.8 MB, free: 11.92 MB / 330.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.852e-05/0.3204, allocations: 9.75 kB / 445.8 MB, free: 11.92 MB / 330.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005023/0.3209, allocations: 170.1 kB / 446 MB, free: 11.87 MB / 330.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004122/0.3214, allocations: 330.6 kB / 446.3 MB, free: 11.65 MB / 330.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.751e-05/0.3214, allocations: 42.14 kB / 446.3 MB, free: 11.64 MB / 330.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.21e-05/0.3214, allocations: 45.17 kB / 446.4 MB, free: 11.64 MB / 330.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001342/0.3228, allocations: 0.7435 MB / 447.1 MB, free: 11.27 MB / 330.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.554e-05/0.3228, allocations: 3.375 kB / 447.1 MB, free: 11.27 MB / 330.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.587e-05/0.3228, allocations: 18.94 kB / 447.1 MB, free: 11.26 MB / 330.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.787e-06/0.3228, allocations: 9.438 kB / 447.2 MB, free: 11.26 MB / 330.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001247/0.3241, allocations: 0.5194 MB / 447.7 MB, free: 11.05 MB / 330.7 MB 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 0.001619/0.3257, allocations: 1.723 MB / 449.4 MB, free: 9.66 MB / 330.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001115/0.3268, allocations: 438.6 kB / 449.8 MB, free: 9.453 MB / 330.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001984/0.327, allocations: 121.8 kB / 449.9 MB, free: 9.398 MB / 330.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.06026/0.3873, allocations: 17.53 MB / 467.5 MB, free: 9.641 MB / 346.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.209e-05/0.3873, allocations: 40.11 kB / 467.5 MB, free: 9.594 MB / 346.7 MB Notification: Performance of pre-optimization done (n=28): time 2.304e-06/0.3874, allocations: 3.938 kB / 467.5 MB, free: 9.59 MB / 346.7 MB Notification: Performance of matching and sorting (n=31): time 0.006259/0.3936, allocations: 1.736 MB / 469.3 MB, free: 7.82 MB / 346.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 9.759e-05/0.3937, allocations: 106.8 kB / 469.4 MB, free: 7.691 MB / 346.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004758/0.3942, allocations: 402.8 kB / 469.8 MB, free: 7.285 MB / 346.7 MB Notification: Performance of collectPreVariables (initialization): time 4.751e-05/0.3942, allocations: 29.7 kB / 469.8 MB, free: 7.25 MB / 346.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002495/0.3945, allocations: 307.3 kB / 470.1 MB, free: 6.945 MB / 346.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001326/0.3946, allocations: 121.6 kB / 470.2 MB, free: 6.828 MB / 346.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001975/0.3948, allocations: 111 kB / 470.3 MB, free: 6.711 MB / 346.7 MB Notification: Performance of setup shared object (initialization): time 0.0003141/0.3951, allocations: 0.5313 MB / 470.8 MB, free: 6.168 MB / 346.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003975/0.3955, allocations: 203.6 kB / 471 MB, free: 5.965 MB / 346.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005316/0.3961, allocations: 336.6 kB / 471.4 MB, free: 5.594 MB / 346.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008733/0.3969, allocations: 470.1 kB / 471.8 MB, free: 5.117 MB / 346.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.841e-06/0.3969, allocations: 4 kB / 471.8 MB, free: 5.113 MB / 346.7 MB Notification: Performance of matching and sorting (n=41) (initialization): time 0.002254/0.3992, allocations: 0.8304 MB / 472.7 MB, free: 4.285 MB / 346.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.184e-05/0.3992, allocations: 8 kB / 472.7 MB, free: 4.277 MB / 346.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.692e-06/0.3992, allocations: 0 / 472.7 MB, free: 4.277 MB / 346.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002533/0.4017, allocations: 0.5618 MB / 473.2 MB, free: 3.715 MB / 346.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001748/0.4019, allocations: 38.8 kB / 473.3 MB, free: 3.68 MB / 346.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001973/0.4039, allocations: 1.304 MB / 474.6 MB, free: 2.348 MB / 346.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002861/0.4042, allocations: 8 kB / 474.6 MB, free: 2.34 MB / 346.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.028e-05/0.4042, allocations: 33.84 kB / 474.6 MB, free: 2.309 MB / 346.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005423/0.4048, allocations: 345.2 kB / 475 MB, free: 1.969 MB / 346.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004998/0.4053, allocations: 333 kB / 475.3 MB, free: 1.594 MB / 346.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008017/0.4061, allocations: 452.5 kB / 475.7 MB, free: 1.129 MB / 346.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.874e-06/0.4061, allocations: 0 / 475.7 MB, free: 1.129 MB / 346.7 MB Notification: Performance of matching and sorting (n=41) (initialization_lambda0): time 0.001927/0.408, allocations: 0.7588 MB / 476.5 MB, free: 380 kB / 346.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.429e-05/0.408, allocations: 12.12 kB / 476.5 MB, free: 368 kB / 346.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.296e-06/0.408, allocations: 4 kB / 476.5 MB, free: 364 kB / 346.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001749/0.4098, allocations: 0.4904 MB / 477 MB, free: 15.86 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001743/0.41, allocations: 43.36 kB / 477 MB, free: 15.82 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00217/0.4121, allocations: 1.246 MB / 478.3 MB, free: 14.55 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002671/0.4124, allocations: 8 kB / 478.3 MB, free: 14.54 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.369e-05/0.4124, allocations: 27.98 kB / 478.3 MB, free: 14.52 MB / 362.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 3 (Header1.fluidState.phase,PressDrop1.state.phase,Mixer1.fluidState.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (20): * Single equations (assignments): 19 * 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 {(5,17)} Notification: Performance of prepare postOptimizeDAE: time 0.0002675/0.4127, allocations: 287.3 kB / 478.6 MB, free: 14.23 MB / 362.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000143/0.4129, allocations: 50.53 kB / 478.6 MB, free: 14.18 MB / 362.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003337/0.4162, allocations: 1.859 MB / 480.5 MB, free: 12.31 MB / 362.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.499e-05/0.4162, allocations: 7.984 kB / 480.5 MB, free: 12.3 MB / 362.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.204e-05/0.4162, allocations: 7.938 kB / 480.5 MB, free: 12.3 MB / 362.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.695e-06/0.4162, allocations: 3.984 kB / 480.5 MB, free: 12.29 MB / 362.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004448/0.4207, allocations: 2.815 MB / 483.3 MB, free: 9.375 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.329e-05/0.4207, allocations: 0 / 483.3 MB, free: 9.375 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005971/0.4213, allocations: 75.05 kB / 483.4 MB, free: 9.305 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002137/0.4234, allocations: 329.7 kB / 483.7 MB, free: 8.977 MB / 362.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.902e-05/0.4235, allocations: 15.98 kB / 483.7 MB, free: 8.961 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004468/0.4279, allocations: 3.862 MB / 487.6 MB, free: 4.934 MB / 362.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.111e-06/0.4279, allocations: 4 kB / 487.6 MB, free: 4.93 MB / 362.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003875/0.4318, allocations: 2.492 MB / 490.1 MB, free: 2.41 MB / 362.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001034/0.4319, allocations: 51.64 kB / 490.1 MB, free: 2.359 MB / 362.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.894e-05/0.432, allocations: 8 kB / 490.2 MB, free: 2.352 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002816/0.4323, allocations: 19.97 kB / 490.2 MB, free: 2.332 MB / 362.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001042/0.4324, allocations: 23.95 kB / 490.2 MB, free: 2.309 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.202e-05/0.4324, allocations: 15.98 kB / 490.2 MB, free: 2.293 MB / 362.7 MB Notification: Performance of sorting global known variables: time 0.0002953/0.4327, allocations: 265.8 kB / 490.5 MB, free: 2.035 MB / 362.7 MB Notification: Performance of sort global known variables: time 8e-08/0.4327, allocations: 0 / 490.5 MB, free: 2.035 MB / 362.7 MB Notification: Performance of remove unused functions: time 0.003039/0.4357, allocations: 0.9673 MB / 491.4 MB, free: 1.066 MB / 362.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (Mixer1.p,Mixer1.h,Header1.p,Header1.h) * Number of discrete variables: 4 ($cse2.phase,$cse2.region,$cse3.phase,$cse3.region) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (32): * Single equations (assignments): 27 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {2, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.003627/0.4394, allocations: 1.097 MB / 492.5 MB, free: 40 kB / 362.7 MB Notification: Performance of simCode: created initialization part: time 0.002754/0.4421, allocations: 0.8237 MB / 493.4 MB, free: 15.22 MB / 378.7 MB Notification: Performance of simCode: created event and clocks part: time 6.062e-06/0.4421, allocations: 4 kB / 493.4 MB, free: 15.22 MB / 378.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001663/0.4438, allocations: 491 kB / 493.8 MB, free: 14.72 MB / 378.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001216/0.445, allocations: 203.4 kB / 494 MB, free: 14.53 MB / 378.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002121/0.4471, allocations: 1.118 MB / 495.2 MB, free: 13.39 MB / 378.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002872/0.4474, allocations: 259.5 kB / 495.4 MB, free: 13.11 MB / 378.7 MB Notification: Performance of simCode: alias equations: time 0.0002645/0.4477, allocations: 99.12 kB / 495.5 MB, free: 13.02 MB / 378.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.38e-05/0.4477, allocations: 32.5 kB / 495.5 MB, free: 12.98 MB / 378.7 MB Notification: Performance of SimCode: time 1.112e-06/0.4477, allocations: 0 / 495.5 MB, free: 12.98 MB / 378.7 MB Notification: Performance of Templates: time 0.06644/0.5142, allocations: 40.18 MB / 0.5232 GB, free: 4.977 MB / 410.7 MB " [Timeout remaining time 659] make -j1 -f ThermoPower_4.0.0-dev_ThermoPower.Test.WaterComponents.TestMixerSlowFast.makefile [Timeout 660] (rm -f ThermoPower_4.0.0-dev_ThermoPower.Test.WaterComponents.TestMixerSlowFast.pipe ; mkfifo ThermoPower_4.0.0-dev_ThermoPower.Test.WaterComponents.TestMixerSlowFast.pipe ; head -c 1048576 < ThermoPower_4.0.0-dev_ThermoPower.Test.WaterComponents.TestMixerSlowFast.pipe >> ../files/ThermoPower_4.0.0-dev_ThermoPower.Test.WaterComponents.TestMixerSlowFast.sim & ./ThermoPower_4.0.0-dev_ThermoPower.Test.WaterComponents.TestMixerSlowFast -abortSlowSimulation -alarm=240 -lv LOG_STATS > ThermoPower_4.0.0-dev_ThermoPower.Test.WaterComponents.TestMixerSlowFast.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 7.4472178039141]