Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AES_AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim.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 0.001355/0.001355, allocations: 72.95 kB / 20.74 MB, free: 3.754 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 0.001452/0.001452, allocations: 173 kB / 24.17 MB, free: 336 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 0.9805/0.9805, allocations: 177.1 MB / 204.6 MB, free: 5.133 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.09051/0.09051, allocations: 18.13 MB / 279.2 MB, free: 11.05 MB / 266.7 MB " [Timeout remaining time 180] Using package AES with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/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(AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim,tolerance=1e-06,outputFormat="empty",numberOfIntervals=500,variableFilter="",fileNamePrefix="AES_AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim") translateModel(AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim,tolerance=1e-06,outputFormat="empty",numberOfIntervals=500,variableFilter="",fileNamePrefix="AES_AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.243e-06/1.243e-06, allocations: 0 / 304.6 MB, free: 276 kB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.689e-05/2.813e-05, allocations: 4.562 kB / 304.6 MB, free: 272 kB / 266.7 MB Notification: Performance of NFInst.instantiate(AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim): time 0.004835/0.004863, allocations: 4.374 MB / 308.9 MB, free: 13.12 MB / 282.7 MB Notification: Performance of NFInst.instExpressions: time 0.002215/0.007078, allocations: 1.322 MB / 310.3 MB, free: 11.94 MB / 282.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002596/0.007338, allocations: 23.75 kB / 310.3 MB, free: 11.91 MB / 282.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0002947/0.007632, allocations: 180.5 kB / 310.5 MB, free: 11.78 MB / 282.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0005541/0.008187, allocations: 470.4 kB / 310.9 MB, free: 11.32 MB / 282.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005899/0.008776, allocations: 335.3 kB / 311.3 MB, free: 11 MB / 282.7 MB Notification: Performance of NFFlatten.flatten: time 0.002027/0.0108, allocations: 2.234 MB / 313.5 MB, free: 8.762 MB / 282.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0009677/0.01177, allocations: 1.24 MB / 314.7 MB, free: 7.465 MB / 282.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0007051/0.01248, allocations: 0.842 MB / 315.6 MB, free: 6.621 MB / 282.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0008667/0.01334, allocations: 0.9159 MB / 316.5 MB, free: 5.703 MB / 282.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0001999/0.01354, allocations: 228 kB / 316.7 MB, free: 5.48 MB / 282.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002078/0.01375, allocations: 232 kB / 316.9 MB, free: 5.254 MB / 282.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0003761/0.01413, allocations: 0.7211 MB / 317.7 MB, free: 4.531 MB / 282.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0004837/0.01461, allocations: 0.694 MB / 318.4 MB, free: 3.836 MB / 282.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001002/0.01561, allocations: 1.523 MB / 319.9 MB, free: 2.309 MB / 282.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.909e-06/0.01562, allocations: 0 / 319.9 MB, free: 2.309 MB / 282.7 MB Notification: Performance of FrontEnd: time 7.02e-07/0.01562, allocations: 0 / 319.9 MB, free: 2.309 MB / 282.7 MB Notification: Performance of Transformations before backend: time 1.991e-05/0.01564, allocations: 0 / 319.9 MB, free: 2.309 MB / 282.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 302 * Number of variables: 302 Notification: Performance of Generate backend data structure: time 0.002193/0.01783, allocations: 1.746 MB / 321.6 MB, free: 0.5312 MB / 282.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.563e-05/0.01786, allocations: 12.92 kB / 321.6 MB, free: 0.5195 MB / 282.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002211/0.01808, allocations: 200.8 kB / 321.8 MB, free: 332 kB / 282.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006257/0.0187, allocations: 0.6138 MB / 322.4 MB, free: 15.68 MB / 298.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.165e-05/0.01877, allocations: 116.6 kB / 322.6 MB, free: 15.55 MB / 298.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001459/0.01892, allocations: 140.2 kB / 322.7 MB, free: 15.42 MB / 298.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008533/0.01977, allocations: 0.7759 MB / 323.5 MB, free: 14.61 MB / 298.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.094e-05/0.01979, allocations: 8.141 kB / 323.5 MB, free: 14.6 MB / 298.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.522e-05/0.01987, allocations: 52.12 kB / 323.5 MB, free: 14.55 MB / 298.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.448e-05/0.01988, allocations: 28 kB / 323.6 MB, free: 14.52 MB / 298.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005075/0.02039, allocations: 341.9 kB / 323.9 MB, free: 14.17 MB / 298.7 MB Notification: The following initial equation is redundant and consistent due to simplifications in RemoveSimpleEquations and therefore removed from the initialization problem: der(delivery.fluidStream.w) = 0.0 -> 0.0 = 0.0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003713/0.0241, allocations: 3.039 MB / 326.9 MB, free: 11.09 MB / 298.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001938/0.02604, allocations: 0.9001 MB / 327.8 MB, free: 10.18 MB / 298.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002743/0.02632, allocations: 203.8 kB / 328 MB, free: 9.977 MB / 298.7 MB Notification: Performance of preOpt evalFunc (simulation): time 5.095e-05/0.02637, allocations: 24.94 kB / 328.1 MB, free: 9.953 MB / 298.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.469e-05/0.02639, allocations: 47.55 kB / 328.1 MB, free: 9.898 MB / 298.7 MB Notification: Performance of pre-optimization done (n=105): time 2.004e-06/0.02639, allocations: 0 / 328.1 MB, free: 9.898 MB / 298.7 MB Notification: Performance of matching and sorting (n=106): time 0.003063/0.02946, allocations: 2.011 MB / 330.1 MB, free: 7.801 MB / 298.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.642e-05/0.02948, allocations: 64.41 kB / 330.2 MB, free: 7.723 MB / 298.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003366/0.02982, allocations: 0.5428 MB / 330.7 MB, free: 7.168 MB / 298.7 MB Notification: Performance of collectPreVariables (initialization): time 5.888e-05/0.02988, allocations: 45.7 kB / 330.8 MB, free: 7.117 MB / 298.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001733/0.03005, allocations: 449.9 kB / 331.2 MB, free: 6.668 MB / 298.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002212/0.03027, allocations: 456.1 kB / 331.6 MB, free: 6.219 MB / 298.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002499/0.03052, allocations: 219.5 kB / 331.9 MB, free: 6 MB / 298.7 MB Notification: Performance of setup shared object (initialization): time 0.0001165/0.03064, allocations: 418.5 kB / 332.3 MB, free: 5.582 MB / 298.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002889/0.03093, allocations: 227.4 kB / 332.5 MB, free: 5.355 MB / 298.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004817/0.03141, allocations: 397.6 kB / 332.9 MB, free: 4.898 MB / 298.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001081/0.03249, allocations: 0.8494 MB / 333.7 MB, free: 3.973 MB / 298.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.134e-06/0.0325, allocations: 8.625 kB / 333.7 MB, free: 3.965 MB / 298.7 MB Notification: Performance of matching and sorting (n=177) (initialization): time 0.001317/0.03382, allocations: 1.004 MB / 334.7 MB, free: 2.891 MB / 298.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.614e-05/0.03383, allocations: 8 kB / 334.7 MB, free: 2.883 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.776e-06/0.03384, allocations: 4 kB / 334.8 MB, free: 2.879 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001321/0.03516, allocations: 0.5495 MB / 335.3 MB, free: 2.266 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001658/0.03682, allocations: 0.7194 MB / 336 MB, free: 1.559 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007776/0.0446, allocations: 18.43 MB / 354.5 MB, free: 13.58 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003688/0.04496, allocations: 35.95 kB / 354.5 MB, free: 13.55 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.611e-05/0.04503, allocations: 43.92 kB / 354.5 MB, free: 13.5 MB / 330.7 MB Warning: Assuming fixed start value for the following 3 variables: CH.Ec:VARIABLE(flow=false fixed = true ) type: Real CH.Tfo:VARIABLE(min = 0.0 start = CH.Tstart unit = \"K\" fixed = true nominal = 300.0 ) \"outlet fluid temp\" type: Real CH.xpi:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: $DER.pipeline.fluidStream.w = 0.0. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 1 (Hon.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (162): * Single equations (assignments): 147 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 15 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 15 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0003001/0.04533, allocations: 197.2 kB / 354.7 MB, free: 13.3 MB / 330.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000126/0.04546, allocations: 95.86 kB / 354.8 MB, free: 13.21 MB / 330.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001091/0.04655, allocations: 0.9131 MB / 355.7 MB, free: 12.21 MB / 330.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.801e-06/0.04655, allocations: 16 kB / 355.7 MB, free: 12.2 MB / 330.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.839e-06/0.04656, allocations: 4 kB / 355.8 MB, free: 12.2 MB / 330.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.244e-06/0.04657, allocations: 7.969 kB / 355.8 MB, free: 12.19 MB / 330.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002293/0.04886, allocations: 1.76 MB / 357.5 MB, free: 10.31 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.098e-06/0.04886, allocations: 7.938 kB / 357.5 MB, free: 10.3 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001471/0.05033, allocations: 0.6178 MB / 358.1 MB, free: 9.695 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008687/0.0512, allocations: 0.5027 MB / 358.6 MB, free: 9.129 MB / 330.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.84e-05/0.05129, allocations: 59.97 kB / 358.7 MB, free: 9.07 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006774/0.05806, allocations: 17.94 MB / 376.6 MB, free: 5.652 MB / 346.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.698e-06/0.05807, allocations: 7.938 kB / 376.7 MB, free: 5.645 MB / 346.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001541/0.05961, allocations: 1.265 MB / 377.9 MB, free: 4.266 MB / 346.7 MB Notification: Performance of postOpt removeConstants (simulation): time 8.449e-05/0.05969, allocations: 75.39 kB / 378 MB, free: 4.191 MB / 346.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001233/0.05982, allocations: 67.91 kB / 378.1 MB, free: 4.125 MB / 346.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002856/0.0601, allocations: 20 kB / 378.1 MB, free: 4.105 MB / 346.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001646/0.06027, allocations: 100.8 kB / 378.2 MB, free: 4.008 MB / 346.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.856e-05/0.06032, allocations: 27.98 kB / 378.2 MB, free: 3.98 MB / 346.7 MB Notification: Performance of sorting global known variables: time 0.0001792/0.0605, allocations: 248.6 kB / 378.4 MB, free: 3.738 MB / 346.7 MB Notification: Performance of sort global known variables: time 8e-08/0.0605, allocations: 0 / 378.4 MB, free: 3.738 MB / 346.7 MB Notification: Performance of remove unused functions: time 0.0008712/0.06137, allocations: 452 kB / 378.9 MB, free: 3.297 MB / 346.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 43 (CH.Tfo,CH.Ec,CH.xpi,pipeline.fluidStream.T[1],pipeline.fluidStream.T[2],pipeline.fluidStream.T[3],pipeline.fluidStream.T[4],pipeline.fluidStream.T[5],pipeline.wall.wall.T[1,1],pipeline.wall.wall.T[1,2],pipeline.wall.wall.T[1,3],pipeline.wall.wall.T[2,1],pipeline.wall.wall.T[2,2],pipeline.wall.wall.T[2,3],pipeline.wall.wall.T[3,1],pipeline.wall.wall.T[3,2],pipeline.wall.wall.T[3,3],pipeline.wall.wall.T[4,1],pipeline.wall.wall.T[4,2],pipeline.wall.wall.T[4,3],pipeline.wall.wall.T[5,1],pipeline.wall.wall.T[5,2],pipeline.wall.wall.T[5,3],delivery.fluidStream.T[1],delivery.fluidStream.T[2],delivery.fluidStream.T[3],delivery.fluidStream.T[4],delivery.fluidStream.T[5],delivery.wall.wall.T[1,1],delivery.wall.wall.T[1,2],delivery.wall.wall.T[1,3],delivery.wall.wall.T[2,1],delivery.wall.wall.T[2,2],delivery.wall.wall.T[2,3],delivery.wall.wall.T[3,1],delivery.wall.wall.T[3,2],delivery.wall.wall.T[3,3],delivery.wall.wall.T[4,1],delivery.wall.wall.T[4,2],delivery.wall.wall.T[4,3],delivery.wall.wall.T[5,1],delivery.wall.wall.T[5,2],delivery.wall.wall.T[5,3]) * 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 (95): * Single equations (assignments): 80 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 15 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 15 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (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 0.0001868/0.06155, allocations: 173.3 kB / 379.1 MB, free: 3.117 MB / 346.7 MB Notification: Performance of simCode: created initialization part: time 0.001627/0.06318, allocations: 2.368 MB / 381.4 MB, free: 0.5586 MB / 346.7 MB Notification: Performance of simCode: created event and clocks part: time 1.306e-05/0.06319, allocations: 8 kB / 381.4 MB, free: 0.5508 MB / 346.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001087/0.06428, allocations: 2.013 MB / 383.4 MB, free: 14.34 MB / 362.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007334/0.06501, allocations: 310.9 kB / 383.7 MB, free: 14.05 MB / 362.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004241/0.06925, allocations: 3.161 MB / 386.9 MB, free: 10.83 MB / 362.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002731/0.06953, allocations: 325.4 kB / 387.2 MB, free: 10.48 MB / 362.7 MB Notification: Performance of simCode: alias equations: time 0.0003828/0.06991, allocations: 136.4 kB / 387.4 MB, free: 10.35 MB / 362.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005882/0.0705, allocations: 313.1 kB / 387.7 MB, free: 10.04 MB / 362.7 MB Notification: Performance of SimCode: time 1.122e-06/0.0705, allocations: 0 / 387.7 MB, free: 10.04 MB / 362.7 MB Notification: Performance of Templates: time 0.03653/0.107, allocations: 27.54 MB / 415.2 MB, free: 14.93 MB / 394.7 MB " [Timeout remaining time 660] make -j1 -f AES_AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim.makefile [Timeout 660] (rm -f AES_AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim.pipe ; mkfifo AES_AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim.pipe ; head -c 1048576 < AES_AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim.pipe >> ../files/AES_AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim.sim & ./AES_AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim -lv=LOG_STATS -s=dassl -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > AES_AES.Coursework.ThermSys_component_models.Controlled_heater_case_003_lim.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.587950713932514]