Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b_analytic",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b_analytic",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001229/0.001229, allocations: 112.1 kB / 17.06 MB, free: 5.957 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001276/0.001276, allocations: 197.3 kB / 18 MB, free: 5.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.372/1.372, allocations: 222.9 MB / 241.7 MB, free: 15.16 MB / 206.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001509/0.00151, allocations: 47.92 kB / 350.8 MB, free: 3.703 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2607/0.2622, allocations: 49.43 MB / 400.3 MB, free: 8.414 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic): time 0.02558/0.2878, allocations: 23.4 MB / 423.7 MB, free: 1.305 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.01585/0.3037, allocations: 7.078 MB / 430.7 MB, free: 10.2 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.004654/0.3084, allocations: 179.4 kB / 430.9 MB, free: 10.03 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01505/0.3236, allocations: 7.937 MB / 438.9 MB, free: 2.066 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.009837/0.3335, allocations: 3.583 MB / 442.4 MB, free: 14.47 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.004935/0.3384, allocations: 2.005 MB / 444.4 MB, free: 12.46 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.01915/0.3576, allocations: 13.26 MB / 457.7 MB, free: 15.18 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01346/0.3711, allocations: 10.45 MB / 468.2 MB, free: 4.629 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00844/0.3796, allocations: 4.262 MB / 472.4 MB, free: 364 kB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01053/0.3902, allocations: 5.695 MB / 478.1 MB, free: 10.64 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.003978/0.3942, allocations: 1 MB / 479.1 MB, free: 9.645 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.006492/0.4007, allocations: 2.166 MB / 481.3 MB, free: 7.477 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.007201/0.408, allocations: 5.012 MB / 486.3 MB, free: 2.453 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.009718/0.4177, allocations: 5.714 MB / 492 MB, free: 12.71 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.02334/0.4411, allocations: 18.01 MB / 0.4981 GB, free: 10.63 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.697e-06/0.4411, allocations: 0 / 0.4981 GB, free: 10.63 MB / 430.1 MB Notification: Performance of FrontEnd: time 2.415e-06/0.4411, allocations: 0 / 0.4981 GB, free: 10.63 MB / 430.1 MB Notification: Performance of Transformations before backend: time 0.0005933/0.4417, allocations: 0 / 0.4981 GB, free: 10.63 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2753 * Number of variables: 2753 Notification: Performance of Generate backend data structure: time 0.03915/0.4809, allocations: 12.16 MB / 0.5099 GB, free: 14.35 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.111e-05/0.481, allocations: 8.031 kB / 0.51 GB, free: 14.34 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003664/0.4846, allocations: 1.337 MB / 0.5113 GB, free: 13 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.3065/0.7911, allocations: 24.57 MB / 0.5353 GB, free: 4.383 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.4039/1.195, allocations: 10.86 MB / 0.5459 GB, free: 119.7 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002926/1.195, allocations: 0.5287 MB / 0.5464 GB, free: 119.5 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002145/1.197, allocations: 0.7271 MB / 0.5471 GB, free: 119.3 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03053/1.228, allocations: 19.11 MB / 0.5658 GB, free: 106 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002663/1.228, allocations: 98.27 kB / 0.5658 GB, free: 106 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009549/1.229, allocations: 330.2 kB / 0.5662 GB, free: 105.7 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003244/1.233, allocations: 2.815 MB / 0.5689 GB, free: 102.9 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02789/1.26, allocations: 15.47 MB / 0.584 GB, free: 87.43 MB / 462.1 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 0.07397/1.334, allocations: 72.26 MB / 0.6546 GB, free: 13.8 MB / 462.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.02558/1.36, allocations: 8.039 MB / 0.6624 GB, free: 5.613 MB / 462.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.006599/1.367, allocations: 4.249 MB / 0.6666 GB, free: 1.344 MB / 462.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.03318/1.4, allocations: 14.2 MB / 0.6804 GB, free: 2.758 MB / 478.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000111/1.4, allocations: 68.58 kB / 0.6805 GB, free: 2.68 MB / 478.1 MB Notification: Performance of pre-optimization done (n=310): time 1.199e-05/1.4, allocations: 4 kB / 0.6805 GB, free: 2.676 MB / 478.1 MB Notification: Performance of matching and sorting (n=416): time 0.2212/1.621, allocations: 49.06 MB / 0.7284 GB, free: 1.762 MB / 0.5138 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002869/1.622, allocations: 410.6 kB / 0.7288 GB, free: 1.273 MB / 0.5138 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0166/1.638, allocations: 7.601 MB / 0.7362 GB, free: 9.668 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0009152/1.639, allocations: 93.7 kB / 0.7363 GB, free: 9.57 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.006192/1.645, allocations: 5.987 MB / 0.7422 GB, free: 3.539 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.00263/1.648, allocations: 1.569 MB / 0.7437 GB, free: 1.957 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005958/1.654, allocations: 1.847 MB / 0.7455 GB, free: 100 kB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.2273/1.881, allocations: 301.1 kB / 0.7458 GB, free: 184.4 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007946/1.889, allocations: 4.449 MB / 0.7501 GB, free: 184.2 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008143/1.898, allocations: 9.407 MB / 0.7593 GB, free: 176 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01408/1.912, allocations: 14.89 MB / 0.7739 GB, free: 164.9 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000143/1.912, allocations: 54.47 kB / 0.7739 GB, free: 164.9 MB / 0.5294 GB Notification: Performance of matching and sorting (n=1204) (initialization): time 0.03298/1.945, allocations: 18.12 MB / 0.7916 GB, free: 155.4 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001413/1.945, allocations: 76 kB / 0.7917 GB, free: 155.3 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002353/1.945, allocations: 177.4 kB / 0.7919 GB, free: 155.1 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01576/1.961, allocations: 5.193 MB / 0.7969 GB, free: 151.4 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006401/1.967, allocations: 1.953 MB / 0.7988 GB, free: 149.7 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03637/2.004, allocations: 30.23 MB / 0.8284 GB, free: 119.5 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007654/2.012, allocations: 0.5433 MB / 0.8289 GB, free: 119 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001416/2.013, allocations: 0.5049 MB / 0.8294 GB, free: 118.5 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 774 * Number of states: 0 () * Number of discrete variables: 73 (jointRRP.jointUSP.prismatic.positiveBranch,jointRRP.jointUSP.rod1Color[3],jointRRP.jointUSP.rod1Color[2],jointRRP.jointUSP.rod1Color[1],jointRRP.jointUSP.cylinderColor[3],jointRRP.jointUSP.cylinderColor[2],jointRRP.jointUSP.cylinderColor[1],jointRRP.jointUSP.sphereColor[3],jointRRP.jointUSP.sphereColor[2],jointRRP.jointUSP.sphereColor[1],jointRRP.rodColor[3],jointRRP.rodColor[2],jointRRP.rodColor[1],jointRRP.cylinderColor[3],jointRRP.cylinderColor[2],jointRRP.cylinderColor[1],cylPosition.color[3],cylPosition.color[2],cylPosition.color[1],mid.color[3],mid.color[2],mid.color[1],crank4.color[3],crank4.color[2],crank4.color[1],crank4.body.sphereColor[3],crank4.body.sphereColor[2],crank4.body.sphereColor[1],crank3.color[3],crank3.color[2],crank3.color[1],crank3.body.sphereColor[3],crank3.body.sphereColor[2],crank3.body.sphereColor[1],crank2.color[3],crank2.color[2],crank2.color[1],crank2.body.sphereColor[3],crank2.body.sphereColor[2],crank2.body.sphereColor[1],crank1.color[3],crank1.color[2],crank1.color[1],crank1.body.sphereColor[3],crank1.body.sphereColor[2],crank1.body.sphereColor[1],bearing.cylinderColor[3],bearing.cylinderColor[2],bearing.cylinderColor[1],connectingRod.color[3],connectingRod.color[2],connectingRod.color[1],connectingRod.body.sphereColor[3],connectingRod.body.sphereColor[2],connectingRod.body.sphereColor[1],piston.color[3],piston.color[2],piston.color[1],piston.body.sphereColor[3],piston.body.sphereColor[2],piston.body.sphereColor[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 (1047): * Single equations (assignments): 1042 * Array equations: 4 * 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): 1 system {(3,129,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.006233/2.019, allocations: 4.075 MB / 0.8334 GB, free: 114.5 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001456/2.021, allocations: 0.7481 MB / 0.8341 GB, free: 114.2 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02152/2.042, allocations: 11.9 MB / 0.8457 GB, free: 102.2 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.725e-05/2.042, allocations: 44 kB / 0.8458 GB, free: 102.2 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.718e-05/2.042, allocations: 27.73 kB / 0.8458 GB, free: 102.2 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.344e-05/2.042, allocations: 23.88 kB / 0.8458 GB, free: 102.1 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04388/2.086, allocations: 25.34 MB / 0.8705 GB, free: 76.84 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.047e-05/2.086, allocations: 8 kB / 0.8706 GB, free: 76.83 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002594/2.089, allocations: 0.5694 MB / 0.8711 GB, free: 76.26 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01427/2.103, allocations: 4.842 MB / 0.8758 GB, free: 71.41 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008996/2.104, allocations: 79.98 kB / 0.8759 GB, free: 71.33 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03188/2.136, allocations: 26.92 MB / 0.9022 GB, free: 44.46 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.684e-06/2.136, allocations: 15.94 kB / 0.9022 GB, free: 44.44 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02787/2.164, allocations: 17.85 MB / 0.9197 GB, free: 26.46 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003759/2.168, allocations: 1.481 MB / 0.9211 GB, free: 24.97 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001694/2.17, allocations: 79.98 kB / 0.9212 GB, free: 24.89 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00403/2.174, allocations: 267.6 kB / 0.9214 GB, free: 24.63 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001012/2.175, allocations: 295.1 kB / 0.9217 GB, free: 24.34 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003482/2.175, allocations: 119 kB / 0.9218 GB, free: 24.23 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.007353/2.182, allocations: 4.892 MB / 0.9266 GB, free: 19.34 MB / 0.5294 GB Notification: Performance of sort global known variables: time 8.11e-07/2.182, allocations: 0 / 0.9266 GB, free: 19.34 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.009195/2.192, allocations: 2.222 MB / 0.9288 GB, free: 17.13 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 2 (inertia.phi,inertia.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 (287): * Single equations (assignments): 283 * Array equations: 3 * 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): 1 system {(3,113,77.8%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.2488/2.441, allocations: 18.61 MB / 0.9469 GB, free: 164.3 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.01738/2.458, allocations: 11.26 MB / 0.9579 GB, free: 160.5 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 1.468e-05/2.458, allocations: 0 / 0.9579 GB, free: 160.5 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.007009/2.465, allocations: 4.8 MB / 0.9626 GB, free: 158.4 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007388/2.472, allocations: 1.173 MB / 0.9638 GB, free: 157.9 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1542/2.627, allocations: 99.85 MB / 1.061 GB, free: 68.11 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008416/2.635, allocations: 6.378 MB / 1.068 GB, free: 61.7 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.006519/2.642, allocations: 2.928 MB / 1.07 GB, free: 58.76 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005482/2.647, allocations: 4.307 MB / 1.075 GB, free: 54.45 MB / 0.5294 GB Notification: Performance of SimCode: time 1.062e-06/2.647, allocations: 0 / 1.075 GB, free: 54.45 MB / 0.5294 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4764/3.124, allocations: 178.6 MB / 1.249 GB, free: 96.25 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate platform static: time 51.32/54.44, allocations: 11.88 kB / 1.249 GB, free: 96.23 MB / 0.545 GB (rm -f Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.pipe ; mkfifo Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.pipe >> ../files/Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic_res.mat --tempDir=temp_Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b_analytic_fmu --startTime=0 --stopTime=0.5 --timeout=50 --tolerance=1e-06 Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b_analytic.fmu > Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.pipe 2>&1) diffSimulationResults("Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Mechanics/MultiBody/Examples/Loops/Engine1b_analytic/Engine1b_analytic.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches