Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.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 3.2.3+maint.om/package.mo", uses=false) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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.Electrical.Analog.Examples.OpAmps.LowPass,fileNamePrefix="Modelica_3_2_3_Modelica_Electrical_Analog_Examples_OpAmps_LowPass",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Electrical.Analog.Examples.OpAmps.LowPass,fileNamePrefix="Modelica_3_2_3_Modelica_Electrical_Analog_Examples_OpAmps_LowPass",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 0.001115/0.001115, allocations: 114.4 kB / 17.74 MB, free: 5.355 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001186/0.001186, allocations: 183.1 kB / 18.66 MB, free: 4.434 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.369/1.369, allocations: 205.1 MB / 224.5 MB, free: 12.28 MB / 190.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001289/0.001289, allocations: 51.92 kB / 328.1 MB, free: 3.793 MB / 270.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09481/0.09611, allocations: 46.61 MB / 374.7 MB, free: 5.07 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.Analog.Examples.OpAmps.LowPass): time 0.004504/0.1007, allocations: 2.828 MB / 377.5 MB, free: 2.227 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.001485/0.1022, allocations: 0.7524 MB / 378.3 MB, free: 1.465 MB / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002765/0.1025, allocations: 7.938 kB / 378.3 MB, free: 1.457 MB / 318.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0002606/0.1028, allocations: 39.58 kB / 378.3 MB, free: 1.418 MB / 318.1 MB Notification: Performance of NFTyping.typeBindings: time 0.000359/0.1032, allocations: 103.2 kB / 378.4 MB, free: 1.316 MB / 318.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004166/0.1036, allocations: 107.7 kB / 378.5 MB, free: 1.211 MB / 318.1 MB Notification: Performance of NFFlatten.flatten: time 0.0005674/0.1042, allocations: 390.3 kB / 378.9 MB, free: 0.8281 MB / 318.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002294/0.1044, allocations: 92.92 kB / 379 MB, free: 0.7383 MB / 318.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003108/0.1048, allocations: 155.4 kB / 379.1 MB, free: 0.5859 MB / 318.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002564/0.105, allocations: 171.3 kB / 379.3 MB, free: 428 kB / 318.1 MB Notification: Performance of NFPackage.collectConstants: time 7.33e-05/0.1051, allocations: 32 kB / 379.3 MB, free: 396 kB / 318.1 MB Notification: Performance of NFFlatten.collectFunctions: time 5.986e-05/0.1052, allocations: 32 kB / 379.4 MB, free: 364 kB / 318.1 MB Notification: Performance of NFScalarize.scalarize: time 7.148e-05/0.1052, allocations: 67.7 kB / 379.4 MB, free: 296 kB / 318.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001886/0.1054, allocations: 159.2 kB / 379.6 MB, free: 136 kB / 318.1 MB Notification: Performance of NFConvertDAE.convert: time 0.1924/0.2978, allocations: 360 kB / 379.9 MB, free: 10.04 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.542e-06/0.2979, allocations: 0 / 379.9 MB, free: 10.04 MB / 318.1 MB Notification: Performance of FrontEnd: time 1.883e-06/0.2979, allocations: 0 / 379.9 MB, free: 10.04 MB / 318.1 MB Notification: Performance of Transformations before backend: time 1.003e-05/0.2979, allocations: 0 / 379.9 MB, free: 10.04 MB / 318.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 55 * Number of variables: 55 Notification: Performance of Generate backend data structure: time 0.001248/0.2991, allocations: 0.6736 MB / 380.6 MB, free: 9.559 MB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.378e-05/0.2992, allocations: 10.25 kB / 380.6 MB, free: 9.559 MB / 318.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.359e-05/0.2993, allocations: 56.05 kB / 380.7 MB, free: 9.52 MB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.026e-05/0.2994, allocations: 37.58 kB / 380.7 MB, free: 9.5 MB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003896/0.2998, allocations: 292.3 kB / 381 MB, free: 9.266 MB / 318.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.339e-05/0.2998, allocations: 20.84 kB / 381 MB, free: 9.266 MB / 318.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.383e-05/0.2999, allocations: 23.06 kB / 381 MB, free: 9.266 MB / 318.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006857/0.3005, allocations: 267.9 kB / 381.3 MB, free: 9.227 MB / 318.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.36e-05/0.3006, allocations: 1.219 kB / 381.3 MB, free: 9.227 MB / 318.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.076e-05/0.3006, allocations: 11.98 kB / 381.3 MB, free: 9.227 MB / 318.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.948e-06/0.3006, allocations: 5.5 kB / 381.3 MB, free: 9.227 MB / 318.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008163/0.3014, allocations: 274.2 kB / 381.6 MB, free: 9.223 MB / 318.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001722/0.3032, allocations: 0.882 MB / 382.5 MB, free: 8.855 MB / 318.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0009313/0.3041, allocations: 347.3 kB / 382.8 MB, free: 8.734 MB / 318.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004189/0.3045, allocations: 136.7 kB / 382.9 MB, free: 8.723 MB / 318.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.585e-05/0.3046, allocations: 2.625 kB / 382.9 MB, free: 8.723 MB / 318.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004693/0.3051, allocations: 189.3 kB / 383.1 MB, free: 8.648 MB / 318.1 MB Notification: Performance of pre-optimization done (n=18): time 1.352e-06/0.3051, allocations: 0 / 383.1 MB, free: 8.648 MB / 318.1 MB Notification: Performance of matching and sorting (n=18): time 0.001942/0.307, allocations: 0.588 MB / 383.7 MB, free: 8.484 MB / 318.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.11e-05/0.3071, allocations: 106.5 kB / 383.8 MB, free: 8.359 MB / 318.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003135/0.3074, allocations: 262.2 kB / 384.1 MB, free: 8.258 MB / 318.1 MB Notification: Performance of collectPreVariables (initialization): time 2.569e-05/0.3074, allocations: 31.42 kB / 384.1 MB, free: 8.227 MB / 318.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001257/0.3076, allocations: 180.3 kB / 384.3 MB, free: 8.105 MB / 318.1 MB Notification: Performance of collectInitialBindings (initialization): time 5.479e-05/0.3076, allocations: 68.16 kB / 384.3 MB, free: 8.062 MB / 318.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.366e-05/0.3077, allocations: 46.61 kB / 384.4 MB, free: 8.047 MB / 318.1 MB Notification: Performance of setup shared object (initialization): time 8.299e-05/0.3078, allocations: 348.8 kB / 384.7 MB, free: 7.727 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003281/0.3082, allocations: 104.9 kB / 384.8 MB, free: 7.719 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003263/0.3085, allocations: 165.9 kB / 385 MB, free: 7.645 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005921/0.3091, allocations: 273.3 kB / 385.3 MB, free: 7.551 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.665e-06/0.3091, allocations: 0 / 385.3 MB, free: 7.551 MB / 318.1 MB Notification: Performance of matching and sorting (n=29) (initialization): time 0.001043/0.3102, allocations: 420 kB / 385.7 MB, free: 7.461 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.293e-05/0.3102, allocations: 37.83 kB / 385.7 MB, free: 7.426 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.634e-06/0.3102, allocations: 1.594 kB / 385.7 MB, free: 7.426 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004383/0.3107, allocations: 93.27 kB / 385.8 MB, free: 7.418 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002743/0.3109, allocations: 60.86 kB / 385.9 MB, free: 7.418 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001404/0.3124, allocations: 1.559 MB / 387.4 MB, free: 6.055 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002931/0.3127, allocations: 51.64 kB / 387.5 MB, free: 6.039 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.369e-05/0.3127, allocations: 10.67 kB / 387.5 MB, free: 6.039 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000321/0.313, allocations: 195 kB / 387.7 MB, free: 5.953 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003062/0.3133, allocations: 159.3 kB / 387.8 MB, free: 5.875 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005149/0.3139, allocations: 261.1 kB / 388.1 MB, free: 5.715 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.402e-06/0.3139, allocations: 0 / 388.1 MB, free: 5.715 MB / 318.1 MB Notification: Performance of matching and sorting (n=29) (initialization_lambda0): time 0.0007058/0.3146, allocations: 346.2 kB / 388.4 MB, free: 5.559 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.069e-05/0.3146, allocations: 33.78 kB / 388.5 MB, free: 5.527 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.604e-06/0.3146, allocations: 1.031 kB / 388.5 MB, free: 5.527 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 6.229e-05/0.3147, allocations: 28.72 kB / 388.5 MB, free: 5.516 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002604/0.315, allocations: 60.12 kB / 388.5 MB, free: 5.512 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007645/0.3157, allocations: 1.546 MB / 390.1 MB, free: 3.957 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003041/0.3161, allocations: 48.47 kB / 390.1 MB, free: 3.941 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.103e-05/0.3161, allocations: 11.48 kB / 390.1 MB, free: 3.938 MB / 318.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 5 (vIn.signalSource.count,$PRE.vIn.signalSource.count,vIn.signalSource.T_start,$PRE.vIn.signalSource.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (26): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 1 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001093/0.3162, allocations: 195.2 kB / 390.3 MB, free: 3.75 MB / 318.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.201e-05/0.3162, allocations: 31.67 kB / 390.4 MB, free: 3.734 MB / 318.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.022e-05/0.3163, allocations: 26.55 kB / 390.4 MB, free: 3.715 MB / 318.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.655e-06/0.3163, allocations: 6.188 kB / 390.4 MB, free: 3.711 MB / 318.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.24e-06/0.3163, allocations: 1.781 kB / 390.4 MB, free: 3.711 MB / 318.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.717e-06/0.3163, allocations: 0.6562 kB / 390.4 MB, free: 3.711 MB / 318.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001282/0.3176, allocations: 0.7043 MB / 391.1 MB, free: 3.273 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.665e-06/0.3176, allocations: 0 / 391.1 MB, free: 3.273 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002277/0.3179, allocations: 51.83 kB / 391.2 MB, free: 3.27 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001703/0.318, allocations: 42.69 kB / 391.2 MB, free: 3.258 MB / 318.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.76e-05/0.3181, allocations: 10.8 kB / 391.2 MB, free: 3.25 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001354/0.3194, allocations: 1.544 MB / 392.8 MB, free: 1.816 MB / 318.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.915e-06/0.3194, allocations: 1.969 kB / 392.8 MB, free: 1.816 MB / 318.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001178/0.3206, allocations: 0.5112 MB / 393.3 MB, free: 1.559 MB / 318.1 MB Notification: Performance of postOpt removeConstants (simulation): time 5.14e-05/0.3207, allocations: 97.7 kB / 393.4 MB, free: 1.453 MB / 318.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.995e-05/0.3207, allocations: 7.672 kB / 393.4 MB, free: 1.449 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002717/0.321, allocations: 30.55 kB / 393.4 MB, free: 1.445 MB / 318.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.56e-05/0.3211, allocations: 25.86 kB / 393.4 MB, free: 1.438 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.26e-05/0.3211, allocations: 8.172 kB / 393.4 MB, free: 1.434 MB / 318.1 MB Notification: Performance of sorting global known variables: time 0.0001891/0.3213, allocations: 196.6 kB / 393.6 MB, free: 1.32 MB / 318.1 MB Notification: Performance of sort global known variables: time 1.8e-07/0.3214, allocations: 1.219 kB / 393.6 MB, free: 1.32 MB / 318.1 MB Notification: Performance of remove unused functions: time 0.0005405/0.3219, allocations: 135.4 kB / 393.8 MB, free: 1.289 MB / 318.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 1 (c.v) * Number of discrete variables: 3 ($whenCondition1,vIn.signalSource.T_start,vIn.signalSource.count) * Number of discrete states: 1 (vIn.signalSource.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (16): * Single equations (assignments): 13 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001481/0.3234, allocations: 1.045 MB / 394.8 MB, free: 0.5078 MB / 318.1 MB Notification: Performance of simCode: created initialization part: time 0.001649/0.325, allocations: 0.7059 MB / 395.5 MB, free: 60 kB / 318.1 MB Notification: Performance of simCode: created event and clocks part: time 3.146e-06/0.3251, allocations: 1.469 kB / 395.5 MB, free: 60 kB / 318.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0005964/0.3257, allocations: 241.5 kB / 395.7 MB, free: 15.91 MB / 334.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004909/0.3262, allocations: 55.94 kB / 395.8 MB, free: 15.89 MB / 334.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005749/0.3319, allocations: 3.144 MB / 398.9 MB, free: 13.91 MB / 334.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005138/0.3325, allocations: 0.7594 MB / 399.7 MB, free: 13.21 MB / 334.1 MB Notification: Performance of simCode: alias equations: time 0.000176/0.3326, allocations: 29.7 kB / 399.7 MB, free: 13.2 MB / 334.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001629/0.3328, allocations: 84.03 kB / 399.8 MB, free: 13.14 MB / 334.1 MB Notification: Performance of SimCode: time 5.41e-07/0.3328, allocations: 0 / 399.8 MB, free: 13.14 MB / 334.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04034/0.3732, allocations: 6.947 MB / 406.8 MB, free: 10.64 MB / 334.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 11.72/12.09, allocations: 5.312 kB / 406.8 MB, free: 10.63 MB / 334.1 MB (rm -f Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.pipe ; mkfifo Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.pipe >> ../files/Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.sim & python3 -m fmpy simulate --output-file Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.001 Modelica_3_2_3_Modelica_Electrical_Analog_Examples_OpAmps_LowPass.fmu > Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.pipe 2>&1) diffSimulationResults("Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Electrical/Analog/Examples/OpAmps/LowPass/LowPass.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Electrical.Analog.Examples.OpAmps.LowPass.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches