Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) 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: "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic,fileNamePrefix="Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b_analytic",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic,fileNamePrefix="Modelica_trunk_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 trunk/package.mo): time 0.001084/0.001084, allocations: 116 kB / 17.33 MB, free: 6.008 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001133/0.001133, allocations: 205.8 kB / 18.27 MB, free: 5.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.275/1.275, allocations: 227.4 MB / 246.4 MB, free: 10.79 MB / 206.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001018/0.001018, allocations: 59.75 kB / 306.6 MB, free: 0.832 MB / 238.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08726/0.08829, allocations: 50.53 MB / 357.1 MB, free: 14.3 MB / 302.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic): time 0.2449/0.3333, allocations: 113.5 MB / 470.5 MB, free: 9.727 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.04097/0.3743, allocations: 21.94 MB / 492.5 MB, free: 3.723 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01463/0.3889, allocations: 0.5065 MB / 493 MB, free: 3.215 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01147/0.4005, allocations: 7.66 MB / 0.4889 GB, free: 11.54 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006585/0.4071, allocations: 3.305 MB / 0.4922 GB, free: 8.219 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003222/0.4103, allocations: 1.905 MB / 0.494 GB, free: 6.312 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.01431/0.4246, allocations: 14.66 MB / 0.5083 GB, free: 7.625 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01052/0.4352, allocations: 10.99 MB / 0.5191 GB, free: 12.57 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006186/0.4414, allocations: 4.37 MB / 0.5233 GB, free: 8.184 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006965/0.4483, allocations: 6.292 MB / 0.5295 GB, free: 1.875 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002046/0.4504, allocations: 1.004 MB / 0.5305 GB, free: 0.8711 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.1795/0.6299, allocations: 2.155 MB / 0.5326 GB, free: 23.88 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.005921/0.6358, allocations: 5.042 MB / 0.5375 GB, free: 23.88 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.007822/0.6437, allocations: 5.729 MB / 0.5431 GB, free: 22.99 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01655/0.6602, allocations: 17.65 MB / 0.5603 GB, free: 20.96 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.781e-06/0.6603, allocations: 0 / 0.5603 GB, free: 20.96 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.593e-06/0.6603, allocations: 0 / 0.5603 GB, free: 20.96 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0003553/0.6606, allocations: 0 / 0.5603 GB, free: 20.96 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2752 * Number of variables: 2752 Notification: Performance of Generate backend data structure: time 0.02452/0.6852, allocations: 11.85 MB / 0.5719 GB, free: 15.23 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.362e-05/0.6852, allocations: 7.125 kB / 0.5719 GB, free: 15.23 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001649/0.6869, allocations: 1.336 MB / 0.5732 GB, free: 14.88 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.2472/0.9341, allocations: 24.51 MB / 0.5971 GB, free: 5.227 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01865/0.9528, allocations: 9.989 MB / 0.6069 GB, free: 13.34 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004189/0.9532, allocations: 0.5199 MB / 0.6074 GB, free: 12.87 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002689/0.9559, allocations: 0.731 MB / 0.6081 GB, free: 12.19 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02941/0.9854, allocations: 19.12 MB / 0.6268 GB, free: 8.297 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001972/0.9856, allocations: 96.84 kB / 0.6269 GB, free: 8.23 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007271/0.9863, allocations: 326 kB / 0.6272 GB, free: 7.961 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00354/0.9899, allocations: 2.811 MB / 0.6299 GB, free: 5.18 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02457/1.014, allocations: 15.48 MB / 0.645 GB, free: 5.953 MB / 494.1 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 0.07269/1.087, allocations: 72.49 MB / 0.7158 GB, free: 12.32 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01848/1.106, allocations: 8.041 MB / 0.7237 GB, free: 4.156 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.146/1.252, allocations: 4.249 MB / 0.7278 GB, free: 248.5 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02256/1.274, allocations: 14.23 MB / 0.7417 GB, free: 244.8 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.555e-05/1.274, allocations: 72.91 kB / 0.7418 GB, free: 244.8 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=309): time 5.701e-06/1.274, allocations: 2.188 kB / 0.7418 GB, free: 244.8 MB / 0.5606 GB Notification: Performance of matching and sorting (n=416): time 0.1478/1.422, allocations: 50.65 MB / 0.7913 GB, free: 222.9 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.658e-05/1.422, allocations: 402.7 kB / 0.7916 GB, free: 222.4 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007404/1.43, allocations: 7.58 MB / 0.799 GB, free: 214.8 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0004444/1.43, allocations: 93.7 kB / 0.7991 GB, free: 214.7 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.002191/1.432, allocations: 5.784 MB / 0.8048 GB, free: 208.9 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009725/1.433, allocations: 1.504 MB / 0.8063 GB, free: 207.4 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001954/1.435, allocations: 1.84 MB / 0.8081 GB, free: 205.6 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 3.437e-05/1.435, allocations: 309.1 kB / 0.8083 GB, free: 205.3 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004591/1.44, allocations: 4.453 MB / 0.8127 GB, free: 200.8 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005679/1.446, allocations: 9.428 MB / 0.8219 GB, free: 189 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01097/1.457, allocations: 14.91 MB / 0.8365 GB, free: 171.6 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.352e-05/1.457, allocations: 48 kB / 0.8365 GB, free: 171.6 MB / 0.5606 GB Notification: Performance of matching and sorting (n=1204) (initialization): time 0.02546/1.482, allocations: 18.11 MB / 0.8542 GB, free: 153.4 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 6.022e-05/1.482, allocations: 80 kB / 0.8543 GB, free: 153.4 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.482e-05/1.482, allocations: 168 kB / 0.8544 GB, free: 153.2 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01281/1.495, allocations: 5.221 MB / 0.8595 GB, free: 148 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004601/1.5, allocations: 1.942 MB / 0.8614 GB, free: 146 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03107/1.531, allocations: 30.24 MB / 0.891 GB, free: 115.7 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005617/1.536, allocations: 0.5386 MB / 0.8915 GB, free: 115.1 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006208/1.537, allocations: 0.5038 MB / 0.892 GB, free: 114.6 MB / 0.5606 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 0.004722/1.542, allocations: 4.081 MB / 0.896 GB, free: 110.5 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00104/1.543, allocations: 0.7135 MB / 0.8967 GB, free: 109.8 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01931/1.562, allocations: 11.92 MB / 0.9083 GB, free: 97.83 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.837e-05/1.562, allocations: 44 kB / 0.9083 GB, free: 97.79 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.168e-05/1.562, allocations: 24 kB / 0.9084 GB, free: 97.76 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.412e-05/1.562, allocations: 19.92 kB / 0.9084 GB, free: 97.74 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0362/1.598, allocations: 25.72 MB / 0.9335 GB, free: 71.77 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.433e-05/1.598, allocations: 8 kB / 0.9335 GB, free: 71.76 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002163/1.601, allocations: 0.5819 MB / 0.9341 GB, free: 71.18 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01244/1.613, allocations: 4.833 MB / 0.9388 GB, free: 66.34 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003328/1.613, allocations: 79.98 kB / 0.9389 GB, free: 66.26 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02874/1.642, allocations: 26.92 MB / 0.9652 GB, free: 39.19 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.531e-06/1.642, allocations: 15.92 kB / 0.9652 GB, free: 39.18 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02407/1.666, allocations: 17.8 MB / 0.9825 GB, free: 21.2 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00155/1.668, allocations: 0.7224 MB / 0.9833 GB, free: 20.45 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001387/1.669, allocations: 79.98 kB / 0.9833 GB, free: 20.37 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003332/1.673, allocations: 271.6 kB / 0.9836 GB, free: 20.11 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008142/1.673, allocations: 291.2 kB / 0.9839 GB, free: 19.82 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.1463/1.82, allocations: 106.1 kB / 0.984 GB, free: 226.3 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.008896/1.829, allocations: 4.891 MB / 0.9887 GB, free: 226 MB / 0.5606 GB Notification: Performance of sort global known variables: time 3.81e-07/1.829, allocations: 0.9688 kB / 0.9887 GB, free: 226 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.009328/1.838, allocations: 2.202 MB / 0.9909 GB, free: 226 MB / 0.5606 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 0.02956/1.868, allocations: 18.57 MB / 1.009 GB, free: 222.6 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.02207/1.89, allocations: 15.89 MB / 1.025 GB, free: 218.2 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 1.03e-05/1.89, allocations: 0 / 1.025 GB, free: 218.2 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.005779/1.895, allocations: 4.821 MB / 1.029 GB, free: 216.1 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006653/1.902, allocations: 1.179 MB / 1.03 GB, free: 215.6 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1639/2.066, allocations: 130.2 MB / 1.158 GB, free: 85.71 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007173/2.073, allocations: 6.378 MB / 1.164 GB, free: 79.29 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.00603/2.079, allocations: 2.92 MB / 1.167 GB, free: 76.36 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004009/2.083, allocations: 4.354 MB / 1.171 GB, free: 72.01 MB / 0.5606 GB Notification: Performance of SimCode: time 7.31e-07/2.083, allocations: 0 / 1.171 GB, free: 72.01 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 5.747/7.831, allocations: 183.2 MB / 1.35 GB, free: 156.3 MB / 0.5607 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001586/7.831, allocations: 234.6 kB / 1.35 GB, free: 156 MB / 0.5607 GB Notification: Performance of buildModelFMU: Generate platform static: time 6.462/14.29, allocations: 3.094 kB / 1.35 GB, free: 156 MB / 0.5607 GB (rm -f Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.pipe ; mkfifo Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.pipe >> ../files/Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic_res.mat --tempDir=temp_Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b_analytic_fmu --startTime=0 --stopTime=0.5 --timeout=50 --tolerance=1e-06 Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Loops_Engine1b_analytic.fmu > Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.pipe 2>&1) diffSimulationResults("Modelica_trunk_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_trunk_Modelica.Mechanics.MultiBody.Examples.Loops.Engine1b_analytic.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches