Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001589/0.001589, allocations: 88.86 kB / 21.5 MB, free: 2.988 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.000973/0.000973, allocations: 159.9 kB / 24.91 MB, free: 8.719 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 0.881/0.881, allocations: 177 MB / 205.2 MB, free: 5.047 MB / 186.7 MB " [Timeout remaining time 179] Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: translateModel(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter,tolerance=1e-06,outputFormat="mat",numberOfIntervals=15000,variableFilter="time|loadInertiaE.phi|loadInertiaE.w|loadInertiaM.phi|loadInertiaM.w|smrE.is.[0-9,]+.|smrE.idq_rr.[0-9,]+.|smrE.idq_sr.[0-9,]+.|smrM.is.[0-9,]+.|smrM.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.[0-9,]+..Phi.re|smrM.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.[0-9,]+..Phi.im|smrM.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.[0-9,]+..Phi.re|smrM.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.[0-9,]+..Phi.im|vfController.x",fileNamePrefix="Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter") translateModel(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter,tolerance=1e-06,outputFormat="mat",numberOfIntervals=15000,variableFilter="time|loadInertiaE.phi|loadInertiaE.w|loadInertiaM.phi|loadInertiaM.w|smrE.is.[0-9,]+.|smrE.idq_rr.[0-9,]+.|smrE.idq_sr.[0-9,]+.|smrM.is.[0-9,]+.|smrM.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.[0-9,]+..Phi.re|smrM.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter.[0-9,]+..Phi.im|smrM.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.[0-9,]+..Phi.re|smrM.stator.electroMagneticConverter.singlePhaseElectroMagneticConverter.[0-9,]+..Phi.im|vfController.x",fileNamePrefix="Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.623e-06/1.623e-06, allocations: 0 / 273.4 MB, free: 1.043 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.124e-05/1.286e-05, allocations: 2.312 kB / 273.4 MB, free: 1.039 MB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter): time 0.1109/0.1109, allocations: 19.96 MB / 293.4 MB, free: 15.09 MB / 266.7 MB Notification: Performance of NFInst.instExpressions: time 0.009177/0.1201, allocations: 6.353 MB / 299.7 MB, free: 14.54 MB / 266.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001575/0.1216, allocations: 174.5 kB / 299.9 MB, free: 14.47 MB / 266.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001983/0.1236, allocations: 1.407 MB / 301.3 MB, free: 13.82 MB / 266.7 MB Notification: Performance of NFTyping.typeBindings: time 0.002837/0.1265, allocations: 2.055 MB / 303.4 MB, free: 12.8 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001543/0.128, allocations: 1.267 MB / 304.6 MB, free: 12.14 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 0.003727/0.1317, allocations: 6.453 MB / 311.1 MB, free: 8.754 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002259/0.134, allocations: 3.002 MB / 314.1 MB, free: 6.957 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003129/0.1371, allocations: 4.664 MB / 318.7 MB, free: 4.156 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0021/0.1392, allocations: 3.082 MB / 321.8 MB, free: 1.254 MB / 266.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0005815/0.1398, allocations: 0.7695 MB / 322.6 MB, free: 496 kB / 266.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001059/0.1409, allocations: 1.053 MB / 323.6 MB, free: 15.45 MB / 282.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001035/0.1419, allocations: 1.973 MB / 325.6 MB, free: 13.58 MB / 282.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001938/0.1438, allocations: 2.276 MB / 327.9 MB, free: 11.4 MB / 282.7 MB Notification: Performance of NFConvertDAE.convert: time 0.003938/0.1478, allocations: 5.399 MB / 333.3 MB, free: 5.992 MB / 282.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.274e-06/0.1478, allocations: 0 / 333.3 MB, free: 5.992 MB / 282.7 MB Notification: Performance of FrontEnd: time 2.545e-06/0.1478, allocations: 4 kB / 333.3 MB, free: 5.988 MB / 282.7 MB Notification: Performance of Transformations before backend: time 0.0001234/0.1479, allocations: 0 / 333.3 MB, free: 5.988 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: 1347 * Number of variables: 1347 Notification: Performance of Generate backend data structure: time 0.006389/0.1543, allocations: 6.328 MB / 339.6 MB, free: 15.59 MB / 298.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.629e-05/0.1543, allocations: 11.98 kB / 339.6 MB, free: 15.58 MB / 298.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002636/0.1569, allocations: 1.382 MB / 341 MB, free: 14.2 MB / 298.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002653/0.1596, allocations: 2.335 MB / 343.4 MB, free: 11.77 MB / 298.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001704/0.1598, allocations: 386.6 kB / 343.7 MB, free: 11.39 MB / 298.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004528/0.1602, allocations: 0.5003 MB / 344.2 MB, free: 10.89 MB / 298.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003708/0.1639, allocations: 3.864 MB / 348.1 MB, free: 6.898 MB / 298.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.567e-05/0.164, allocations: 7.953 kB / 348.1 MB, free: 6.891 MB / 298.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002944/0.1643, allocations: 204 kB / 348.3 MB, free: 6.691 MB / 298.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001447/0.1644, allocations: 246.2 kB / 348.5 MB, free: 6.449 MB / 298.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002137/0.1666, allocations: 1.548 MB / 350.1 MB, free: 4.883 MB / 298.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01274/0.1793, allocations: 13.22 MB / 363.3 MB, free: 7.191 MB / 314.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002471/0.1818, allocations: 2.363 MB / 365.7 MB, free: 4.82 MB / 314.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009951/0.1828, allocations: 0.9221 MB / 366.6 MB, free: 3.887 MB / 314.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.003911/0.1867, allocations: 2.821 MB / 369.4 MB, free: 1.043 MB / 314.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.134e-05/0.1867, allocations: 60.56 kB / 369.5 MB, free: 0.9727 MB / 314.7 MB Notification: Performance of pre-optimization done (n=204): time 2.675e-06/0.1867, allocations: 0 / 369.5 MB, free: 0.9727 MB / 314.7 MB Notification: Performance of matching and sorting (n=221): time 0.006152/0.1929, allocations: 4.386 MB / 373.9 MB, free: 12.56 MB / 330.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.199e-05/0.1929, allocations: 81.41 kB / 373.9 MB, free: 12.47 MB / 330.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001281/0.1942, allocations: 1.9 MB / 375.8 MB, free: 10.55 MB / 330.7 MB Notification: Performance of collectPreVariables (initialization): time 9.183e-05/0.1943, allocations: 61.7 kB / 375.9 MB, free: 10.48 MB / 330.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008732/0.1952, allocations: 2.054 MB / 378 MB, free: 8.398 MB / 330.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.000359/0.1955, allocations: 0.7939 MB / 378.8 MB, free: 7.598 MB / 330.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004566/0.196, allocations: 0.4981 MB / 379.3 MB, free: 7.09 MB / 330.7 MB Notification: Performance of setup shared object (initialization): time 5.615e-05/0.196, allocations: 305.1 kB / 379.6 MB, free: 6.789 MB / 330.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004335/0.1965, allocations: 329.8 kB / 379.9 MB, free: 6.461 MB / 330.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007639/0.1972, allocations: 1.228 MB / 381.1 MB, free: 4.824 MB / 330.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001509/0.1987, allocations: 1.849 MB / 383 MB, free: 2.578 MB / 330.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.408e-06/0.1987, allocations: 8 kB / 383 MB, free: 2.57 MB / 330.7 MB Notification: Performance of matching and sorting (n=372) (initialization): time 0.002015/0.2008, allocations: 1.909 MB / 384.9 MB, free: 0.6289 MB / 330.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.335e-05/0.2008, allocations: 23.98 kB / 384.9 MB, free: 0.6055 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.021e-05/0.2008, allocations: 31.94 kB / 384.9 MB, free: 0.5742 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005505/0.2014, allocations: 332.1 kB / 385.2 MB, free: 232 kB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001162/0.2025, allocations: 0.6162 MB / 385.9 MB, free: 15.61 MB / 346.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003637/0.2062, allocations: 7.353 MB / 393.2 MB, free: 7.812 MB / 346.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007406/0.2069, allocations: 103.9 kB / 393.3 MB, free: 7.711 MB / 346.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001169/0.207, allocations: 99.98 kB / 393.4 MB, free: 7.613 MB / 346.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 129 * 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 (344): * Single equations (assignments): 337 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(2,100.0%), (2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 5 systems {(3,11,100.0%), (1,6,100.0%), (1,1,100.0%), (1,1,100.0%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0006476/0.2077, allocations: 311.6 kB / 393.7 MB, free: 7.297 MB / 346.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002895/0.2079, allocations: 251.7 kB / 394 MB, free: 7.051 MB / 346.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001907/0.2099, allocations: 1.586 MB / 395.6 MB, free: 5.414 MB / 346.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.142e-05/0.2099, allocations: 27.94 kB / 395.6 MB, free: 5.387 MB / 346.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.606e-06/0.2099, allocations: 11.98 kB / 395.6 MB, free: 5.375 MB / 346.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.292e-05/0.2099, allocations: 7.969 kB / 395.6 MB, free: 5.367 MB / 346.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004787/0.2147, allocations: 4.364 MB / 400 MB, free: 0.8789 MB / 346.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.46e-06/0.2147, allocations: 4 kB / 400 MB, free: 0.875 MB / 346.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007364/0.2154, allocations: 335.5 kB / 400.3 MB, free: 0.5469 MB / 346.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009602/0.2164, allocations: 0.555 MB / 400.8 MB, free: 15.96 MB / 362.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.062e-05/0.2165, allocations: 59.97 kB / 400.9 MB, free: 15.91 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005894/0.2224, allocations: 12.03 MB / 412.9 MB, free: 3.16 MB / 362.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.526e-06/0.2224, allocations: 7.938 kB / 412.9 MB, free: 3.152 MB / 362.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002281/0.2246, allocations: 2.15 MB / 415.1 MB, free: 0.8945 MB / 362.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0005106/0.2252, allocations: 353.9 kB / 415.4 MB, free: 0.5469 MB / 362.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002061/0.2254, allocations: 55.92 kB / 415.5 MB, free: 0.4922 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005695/0.2259, allocations: 83.97 kB / 415.6 MB, free: 420 kB / 362.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001994/0.2261, allocations: 173.6 kB / 415.7 MB, free: 244 kB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.789e-05/0.2262, allocations: 51.86 kB / 415.8 MB, free: 192 kB / 362.7 MB Notification: Performance of sorting global known variables: time 0.0007231/0.2269, allocations: 0.9551 MB / 416.7 MB, free: 15.22 MB / 378.7 MB Notification: Performance of sort global known variables: time 9.1e-08/0.2269, allocations: 0 / 416.7 MB, free: 15.22 MB / 378.7 MB Notification: Performance of remove unused functions: time 0.001719/0.2287, allocations: 0.9218 MB / 417.7 MB, free: 14.3 MB / 378.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * Number of states: 13 (vfController.x,smrM.inertiaRotor.w,smrM.stator.core.Phi.re,smrM.stator.core.Phi.im,smrM.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter[2].Phi.re,smrM.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter[2].Phi.im,smrE.inertiaRotor.w,smrE.idq_sr[1],smrE.idq_sr[2],smrE.idq_dr[1],smrE.idq_dr[2],loadInertiaM.phi,loadInertiaE.phi) * 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 (181): * Single equations (assignments): 173 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 8 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 8 systems {(1,5,100.0%), (3,11,100.0%), (1,6,100.0%), (1,1,100.0%), (1,2,100.0%), (1,1,100.0%), (1,8,100.0%), (2,12,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0003271/0.229, allocations: 241.9 kB / 417.9 MB, free: 14.05 MB / 378.7 MB Notification: Performance of simCode: created initialization part: time 0.00193/0.2309, allocations: 2.016 MB / 419.9 MB, free: 11.96 MB / 378.7 MB Notification: Performance of simCode: created event and clocks part: time 4.682e-05/0.231, allocations: 40.78 kB / 420 MB, free: 11.92 MB / 378.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001378/0.2323, allocations: 1.798 MB / 421.8 MB, free: 10.02 MB / 378.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00148/0.2338, allocations: 0.7126 MB / 422.5 MB, free: 9.324 MB / 378.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007754/0.2416, allocations: 7.819 MB / 430.3 MB, free: 1.391 MB / 378.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008344/0.2424, allocations: 1.04 MB / 431.3 MB, free: 328 kB / 378.7 MB Notification: Performance of simCode: alias equations: time 0.09158/0.334, allocations: 417.7 kB / 431.7 MB, free: 99.6 MB / 378.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001448/0.3354, allocations: 0.6871 MB / 432.4 MB, free: 99.54 MB / 378.7 MB Notification: Performance of SimCode: time 1.192e-06/0.3354, allocations: 1.125 kB / 432.4 MB, free: 99.54 MB / 378.7 MB Notification: Performance of Templates: time 0.04737/0.3828, allocations: 43.05 MB / 475.5 MB, free: 75.58 MB / 378.7 MB " [Timeout remaining time 660] make -j1 -f Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter.makefile [Timeout 660] (rm -f Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter.pipe ; mkfifo Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter.pipe >> ../files/Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter.sim & ./Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter.pipe 2>&1) [Timeout 240] diffSimulationResults("Modelica_trunk_Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_Inverter_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/Modelica/Magnetic/FundamentalWave/Examples/BasicMachines/SynchronousMachines/SMR_Inverter/SMR_Inverter.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 3.8421270279213786]