Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.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 0.001647/0.001647, allocations: 73.72 kB / 21.24 MB, free: 0.5547 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 0.001972/0.001972, allocations: 160.1 kB / 24.5 MB, free: 3.715 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 1.452/1.452, allocations: 177.2 MB / 204.9 MB, free: 9.012 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2096/0.2096, allocations: 34.28 MB / 295.5 MB, free: 14.55 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.MultiBody.Forces.LineForceWithMass,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|revolute1.phi|revolute1.w|revolute2.phi|revolute2.w",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass") translateModel(ModelicaTest.MultiBody.Forces.LineForceWithMass,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|revolute1.phi|revolute1.w|revolute2.phi|revolute2.w",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002988/0.002988, allocations: 67.88 kB / 443.2 MB, free: 6.652 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3353/0.3383, allocations: 66.01 MB / 0.4972 GB, free: 29.83 MB / 446.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.LineForceWithMass): time 0.01076/0.3491, allocations: 13.02 MB / 0.51 GB, free: 21.36 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.008857/0.3579, allocations: 4.799 MB / 0.5146 GB, free: 18.27 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00188/0.3598, allocations: 122.4 kB / 0.5148 GB, free: 18.23 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.006758/0.3665, allocations: 3.901 MB / 0.5186 GB, free: 16.57 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00616/0.3727, allocations: 2.4 MB / 0.5209 GB, free: 15.43 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002448/0.3752, allocations: 1.169 MB / 0.5221 GB, free: 14.95 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.01016/0.3853, allocations: 6.589 MB / 0.5285 GB, free: 12.43 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.005943/0.3913, allocations: 3.765 MB / 0.5322 GB, free: 10.7 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006215/0.3975, allocations: 2.24 MB / 0.5344 GB, free: 9.77 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00589/0.4034, allocations: 3.082 MB / 0.5374 GB, free: 8.266 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001659/0.405, allocations: 457.9 kB / 0.5378 GB, free: 8.266 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003495/0.4085, allocations: 1.429 MB / 0.5392 GB, free: 7.758 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003228/0.4117, allocations: 2.788 MB / 0.5419 GB, free: 6.109 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003846/0.4156, allocations: 2.251 MB / 0.5441 GB, free: 4.594 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01063/0.4262, allocations: 9.48 MB / 0.5534 GB, free: 12.09 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.6e-06/0.4262, allocations: 3.938 kB / 0.5534 GB, free: 12.08 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.764e-06/0.4262, allocations: 0 / 0.5534 GB, free: 12.08 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0002573/0.4265, allocations: 0 / 0.5534 GB, free: 12.08 MB / 462.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1941 * Number of variables: 1941 Notification: Performance of Generate backend data structure: time 0.01652/0.443, allocations: 6.832 MB / 0.56 GB, free: 5.18 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.269e-05/0.4431, allocations: 8.031 kB / 0.5601 GB, free: 5.172 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02772/0.4708, allocations: 3.422 MB / 0.5634 GB, free: 1.742 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0122/0.483, allocations: 4.086 MB / 0.5674 GB, free: 13.59 MB / 478.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003265/0.4833, allocations: 316.3 kB / 0.5677 GB, free: 13.28 MB / 478.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001927/0.4852, allocations: 427.7 kB / 0.5681 GB, free: 12.86 MB / 478.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03075/0.516, allocations: 14.07 MB / 0.5818 GB, free: 13.87 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003073/0.5163, allocations: 59.52 kB / 0.5819 GB, free: 13.81 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001683/0.518, allocations: 199.8 kB / 0.5821 GB, free: 13.61 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004792/0.5228, allocations: 2.523 MB / 0.5845 GB, free: 11.09 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0284/0.5512, allocations: 11.79 MB / 0.5961 GB, free: 15.29 MB / 0.4981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.08043/0.6316, allocations: 49.68 MB / 0.6446 GB, free: 12.33 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01712/0.6487, allocations: 5.489 MB / 0.6499 GB, free: 6.797 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005215/0.6539, allocations: 3.268 MB / 0.6531 GB, free: 3.523 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02547/0.6794, allocations: 12.75 MB / 0.6656 GB, free: 6.73 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.317e-05/0.6795, allocations: 60.56 kB / 0.6656 GB, free: 6.664 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=230): time 5.531e-06/0.6795, allocations: 0 / 0.6656 GB, free: 6.664 MB / 0.5606 GB Notification: Performance of matching and sorting (n=267): time 0.4079/1.087, allocations: 29.23 MB / 0.6942 GB, free: 147.4 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001551/1.088, allocations: 261.9 kB / 0.6944 GB, free: 147.1 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01244/1.1, allocations: 4.764 MB / 0.6991 GB, free: 145.4 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0007923/1.101, allocations: 67.98 kB / 0.6991 GB, free: 145.4 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.003442/1.104, allocations: 4.079 MB / 0.7031 GB, free: 142.7 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.001635/1.106, allocations: 1.054 MB / 0.7042 GB, free: 141.9 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00475/1.111, allocations: 1.55 MB / 0.7057 GB, free: 141.1 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 5.194e-05/1.111, allocations: 308.1 kB / 0.706 GB, free: 140.8 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004725/1.115, allocations: 2.937 MB / 0.7088 GB, free: 139.9 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008236/1.124, allocations: 7.376 MB / 0.716 GB, free: 133 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0143/1.138, allocations: 10.97 MB / 0.7267 GB, free: 124.4 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0003912/1.138, allocations: 49.16 kB / 0.7268 GB, free: 124.4 MB / 0.5762 GB Notification: Performance of matching and sorting (n=1001) (initialization): time 0.02763/1.166, allocations: 11.02 MB / 0.7376 GB, free: 120.3 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003515/1.166, allocations: 70.28 kB / 0.7376 GB, free: 120.3 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005583/1.167, allocations: 153.3 kB / 0.7378 GB, free: 120.3 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00408/1.171, allocations: 1.226 MB / 0.739 GB, free: 120.1 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007317/1.178, allocations: 1.837 MB / 0.7408 GB, free: 119.9 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009251/1.187, allocations: 8.032 MB / 0.7486 GB, free: 115.2 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006547/1.194, allocations: 441.9 kB / 0.749 GB, free: 115 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001518/1.196, allocations: 446.5 kB / 0.7494 GB, free: 115 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 687 * Number of states: 0 () * Number of discrete variables: 57 (lineForceWithMass.lineShapeColor[3],lineForceWithMass.lineShapeColor[2],lineForceWithMass.lineShapeColor[1],lineForceWithMass.massColor[3],lineForceWithMass.massColor[2],lineForceWithMass.massColor[1],rod4.color[3],rod4.color[2],rod4.color[1],rod3.color[3],rod3.color[2],rod3.color[1],bodyBox2.color[3],bodyBox2.color[2],bodyBox2.color[1],bodyBox2.body.sphereColor[3],bodyBox2.body.sphereColor[2],bodyBox2.body.sphereColor[1],revolute2.cylinderColor[3],revolute2.cylinderColor[2],revolute2.cylinderColor[1],rod2.color[3],rod2.color[2],rod2.color[1],jointUPS.cylinderColor[3],jointUPS.cylinderColor[2],jointUPS.cylinderColor[1],jointUPS.sphereColor[3],jointUPS.sphereColor[2],jointUPS.sphereColor[1],jointUPS.axisColor[3],jointUPS.axisColor[2],jointUPS.axisColor[1],rod1.color[3],rod1.color[2],rod1.color[1],bodyBox1.color[3],bodyBox1.color[2],bodyBox1.color[1],bodyBox1.body.sphereColor[3],bodyBox1.body.sphereColor[2],bodyBox1.body.sphereColor[1],revolute1.cylinderColor[3],revolute1.cylinderColor[2],revolute1.cylinderColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (951): * Single equations (assignments): 946 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,12,100.0%), (2,12,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.005525/1.201, allocations: 2.624 MB / 0.752 GB, free: 113.8 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001276/1.202, allocations: 442.5 kB / 0.7524 GB, free: 113.5 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008708/1.211, allocations: 5.067 MB / 0.7574 GB, free: 111.6 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.476e-05/1.211, allocations: 35.25 kB / 0.7574 GB, free: 111.6 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.276e-05/1.211, allocations: 7.844 kB / 0.7574 GB, free: 111.6 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.834e-05/1.211, allocations: 11.2 kB / 0.7574 GB, free: 111.6 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01911/1.23, allocations: 9.91 MB / 0.7671 GB, free: 103.7 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.723e-05/1.23, allocations: 0 / 0.7671 GB, free: 103.7 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002541/1.233, allocations: 0.5031 MB / 0.7676 GB, free: 103.2 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002485/1.235, allocations: 0.9945 MB / 0.7686 GB, free: 102.2 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002673/1.236, allocations: 44 kB / 0.7686 GB, free: 102.2 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006912/1.242, allocations: 7.381 MB / 0.7758 GB, free: 94.61 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.415e-06/1.242, allocations: 3.984 kB / 0.7758 GB, free: 94.61 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01088/1.253, allocations: 8.511 MB / 0.7841 GB, free: 86.03 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001387/1.255, allocations: 397 kB / 0.7845 GB, free: 85.64 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001086/1.256, allocations: 51.92 kB / 0.7846 GB, free: 85.59 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002621/1.258, allocations: 183.7 kB / 0.7847 GB, free: 85.41 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004129/1.259, allocations: 146.5 kB / 0.7849 GB, free: 85.27 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002066/1.259, allocations: 67.98 kB / 0.7849 GB, free: 85.2 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.004548/1.264, allocations: 2.781 MB / 0.7877 GB, free: 82.42 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.11e-07/1.264, allocations: 4 kB / 0.7877 GB, free: 82.41 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.007207/1.271, allocations: 1.347 MB / 0.789 GB, free: 81.07 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 4 (revolute1.phi,revolute1.w,revolute2.phi,revolute2.w) * 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 (227): * Single equations (assignments): 222 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,10,100.0%), (1,10,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.000666/1.271, allocations: 178.7 kB / 0.7892 GB, free: 80.89 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.0108/1.282, allocations: 6.873 MB / 0.7959 GB, free: 74.02 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 7.574e-06/1.282, allocations: 0 / 0.7959 GB, free: 74.02 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.003109/1.285, allocations: 2.295 MB / 0.7981 GB, free: 71.71 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004609/1.29, allocations: 0.5291 MB / 0.7986 GB, free: 71.18 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02061/1.311, allocations: 12.89 MB / 0.8112 GB, free: 58.25 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005284/1.316, allocations: 3.589 MB / 0.8147 GB, free: 54.64 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.00554/1.321, allocations: 2.338 MB / 0.817 GB, free: 52.29 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001529/1.323, allocations: 300.5 kB / 0.8173 GB, free: 52 MB / 0.5762 GB Notification: Performance of SimCode: time 2.645e-06/1.323, allocations: 0 / 0.8173 GB, free: 52 MB / 0.5762 GB Notification: Performance of Templates: time 0.07303/1.396, allocations: 43.42 MB / 0.8597 GB, free: 9.195 MB / 0.5762 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.sim & ./ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass -abortSlowSimulation -alarm=480 -s ida -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Forces/LineForceWithMass/LineForceWithMass.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.MultiBody.Forces.LineForceWithMass.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 7.976863064919598]