Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0-master/package.mo", uses=false) Using package Modelica_Synchronous with version 0.93.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0-master/package.mo) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) 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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Running command: translateModel(Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="Time|hold.y|sample1.y|sample2.y",fileNamePrefix="Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2") translateModel(Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="Time|hold.y|sample1.y|sample2.y",fileNamePrefix="Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001341/0.001341, allocations: 183.5 kB / 16.45 MB, free: 5.656 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.357/1.357, allocations: 205.4 MB / 222.6 MB, free: 9.105 MB / 186.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0006761/0.0006761, allocations: 89.95 kB / 270.9 MB, free: 8.352 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0-master/package.mo): time 0.071/0.071, allocations: 12.6 MB / 331.8 MB, free: 11.37 MB / 282.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0003918/0.0003918, allocations: 12 kB / 392 MB, free: 66.89 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.07678/0.07719, allocations: 50.38 MB / 442.4 MB, free: 16.45 MB / 298.7 MB Notification: Performance of NFInst.instantiate(Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2): time 0.001492/0.07873, allocations: 1.289 MB / 443.7 MB, free: 15.15 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.000331/0.07907, allocations: 191.5 kB / 443.8 MB, free: 14.96 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 7.441e-05/0.07916, allocations: 7.938 kB / 443.9 MB, free: 14.95 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 8.126e-05/0.07925, allocations: 3.938 kB / 443.9 MB, free: 14.95 MB / 298.7 MB Notification: Performance of NFTyping.typeBindings: time 0.000121/0.07938, allocations: 11.92 kB / 443.9 MB, free: 14.94 MB / 298.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0001943/0.07958, allocations: 43.89 kB / 443.9 MB, free: 14.89 MB / 298.7 MB Notification: Performance of NFFlatten.flatten: time 8.536e-05/0.07968, allocations: 55.84 kB / 444 MB, free: 14.84 MB / 298.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001054/0.07979, allocations: 36.17 kB / 444 MB, free: 14.8 MB / 298.7 MB Notification: Performance of NFEvalConstants.evaluate: time 3.062e-05/0.07983, allocations: 23.84 kB / 444 MB, free: 14.78 MB / 298.7 MB Notification: Performance of NFSimplifyModel.simplify: time 6.447e-05/0.0799, allocations: 23.86 kB / 444.1 MB, free: 14.75 MB / 298.7 MB Notification: Performance of NFPackage.collectConstants: time 2.045e-05/0.07992, allocations: 4 kB / 444.1 MB, free: 14.75 MB / 298.7 MB Notification: Performance of NFFlatten.collectFunctions: time 1.274e-05/0.07994, allocations: 0 / 444.1 MB, free: 14.75 MB / 298.7 MB Notification: Performance of NFScalarize.scalarize: time 3.033e-05/0.07998, allocations: 19.92 kB / 444.1 MB, free: 14.73 MB / 298.7 MB Notification: Performance of NFVerifyModel.verify: time 2.394e-05/0.08001, allocations: 37.64 kB / 444.1 MB, free: 14.69 MB / 298.7 MB Notification: Performance of NFConvertDAE.convert: time 7.026e-05/0.08008, allocations: 63.88 kB / 444.2 MB, free: 14.62 MB / 298.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.428e-06/0.08009, allocations: 0 / 444.2 MB, free: 14.62 MB / 298.7 MB Notification: Performance of FrontEnd: time 2.175e-06/0.0801, allocations: 0 / 444.2 MB, free: 14.62 MB / 298.7 MB Notification: Performance of Transformations before backend: time 4.138e-06/0.08011, allocations: 11.88 kB / 444.2 MB, free: 14.61 MB / 298.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 17 * Number of variables: 17 Notification: Performance of Generate backend data structure: time 0.0004704/0.08059, allocations: 391.2 kB / 444.6 MB, free: 14.18 MB / 298.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.019e-05/0.08062, allocations: 12.03 kB / 444.6 MB, free: 14.17 MB / 298.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.129e-05/0.08066, allocations: 11.81 kB / 444.6 MB, free: 14.16 MB / 298.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001448/0.08081, allocations: 202.8 kB / 444.8 MB, free: 13.92 MB / 298.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.056e-05/0.08083, allocations: 7.953 kB / 444.8 MB, free: 13.91 MB / 298.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.608e-05/0.08085, allocations: 8 kB / 444.8 MB, free: 13.91 MB / 298.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000345/0.0812, allocations: 209.8 kB / 445 MB, free: 13.68 MB / 298.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.936e-06/0.08122, allocations: 4 kB / 445 MB, free: 13.68 MB / 298.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.748e-06/0.08124, allocations: 3.938 kB / 445 MB, free: 13.67 MB / 298.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.408e-06/0.08125, allocations: 0 / 445 MB, free: 13.67 MB / 298.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001174/0.08137, allocations: 59.91 kB / 445.1 MB, free: 13.61 MB / 298.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000335/0.08171, allocations: 401.7 kB / 445.5 MB, free: 13.16 MB / 298.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001472/0.08187, allocations: 127.8 kB / 445.6 MB, free: 13.01 MB / 298.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.733e-05/0.08198, allocations: 74.67 kB / 445.7 MB, free: 12.93 MB / 298.7 MB Notification: Performance of preOpt evalFunc (simulation): time 2.315e-05/0.08201, allocations: 3.984 kB / 445.7 MB, free: 12.93 MB / 298.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.327e-05/0.08203, allocations: 42.56 kB / 445.7 MB, free: 12.88 MB / 298.7 MB Notification: Performance of pre-optimization done (n=12): time 1.222e-06/0.08204, allocations: 0 / 445.7 MB, free: 12.88 MB / 298.7 MB Notification: Performance of matching and sorting (n=12): time 0.0003285/0.08237, allocations: 161.4 kB / 445.9 MB, free: 12.71 MB / 298.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.874e-05/0.08242, allocations: 119 kB / 446 MB, free: 12.57 MB / 298.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.682e-05/0.08252, allocations: 169.9 kB / 446.1 MB, free: 12.39 MB / 298.7 MB Notification: Performance of collectPreVariables (initialization): time 8.546e-06/0.08254, allocations: 25.7 kB / 446.2 MB, free: 12.36 MB / 298.7 MB Notification: Performance of collectInitialEqns (initialization): time 3.477e-05/0.08258, allocations: 96.78 kB / 446.3 MB, free: 12.26 MB / 298.7 MB Notification: Performance of collectInitialBindings (initialization): time 1.129e-05/0.0826, allocations: 7.906 kB / 446.3 MB, free: 12.25 MB / 298.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 3.557e-06/0.0826, allocations: 0 / 446.3 MB, free: 12.25 MB / 298.7 MB Notification: Performance of setup shared object (initialization): time 4.448e-05/0.08266, allocations: 326.8 kB / 446.6 MB, free: 11.93 MB / 298.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 5.145e-05/0.08271, allocations: 23.92 kB / 446.6 MB, free: 11.9 MB / 298.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 6.143e-05/0.08278, allocations: 89.44 kB / 446.7 MB, free: 11.78 MB / 298.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 6.039e-05/0.08285, allocations: 35.92 kB / 446.7 MB, free: 11.75 MB / 298.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.454e-06/0.08286, allocations: 4 kB / 446.7 MB, free: 11.74 MB / 298.7 MB Notification: Performance of matching and sorting (n=12) (initialization): time 0.0001706/0.08303, allocations: 125.4 kB / 446.9 MB, free: 11.61 MB / 298.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.383e-05/0.08306, allocations: 11.94 kB / 446.9 MB, free: 11.6 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.951e-06/0.08307, allocations: 7.938 kB / 446.9 MB, free: 11.59 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.532e-05/0.08309, allocations: 0 / 446.9 MB, free: 11.59 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001004/0.08319, allocations: 23.98 kB / 446.9 MB, free: 11.57 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.376e-06/0.08321, allocations: 4 kB / 446.9 MB, free: 11.57 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.348e-05/0.08327, allocations: 16.34 kB / 446.9 MB, free: 11.55 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.407e-06/0.08328, allocations: 4 kB / 446.9 MB, free: 11.55 MB / 298.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 12 (sample1.u,integerConstant.y,sum2.y,sum2.u[2],sum2.u[1],sum1.y,sum1.u[2],sum1.u[1],sample2.y,hold.u,hold.y,sample1.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (12): * Single equations (assignments): 12 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 7.839e-05/0.08337, allocations: 150.3 kB / 447.1 MB, free: 11.39 MB / 298.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001338/0.08351, allocations: 101.4 kB / 447.2 MB, free: 11.29 MB / 298.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.464e-05/0.08355, allocations: 20.7 kB / 447.2 MB, free: 11.26 MB / 298.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.174e-06/0.08356, allocations: 4 kB / 447.2 MB, free: 11.26 MB / 298.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.977e-06/0.08357, allocations: 0 / 447.2 MB, free: 11.26 MB / 298.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.216e-06/0.08358, allocations: 0 / 447.2 MB, free: 11.26 MB / 298.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001695/0.08375, allocations: 201.6 kB / 447.4 MB, free: 11.01 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.282e-06/0.08376, allocations: 0 / 447.4 MB, free: 11.01 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001024/0.08387, allocations: 23.98 kB / 447.4 MB, free: 10.99 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.485e-06/0.08388, allocations: 0 / 447.4 MB, free: 10.99 MB / 298.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.215e-06/0.08389, allocations: 0 / 447.4 MB, free: 10.99 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.462e-06/0.0839, allocations: 4 kB / 447.4 MB, free: 10.98 MB / 298.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.044e-06/0.08391, allocations: 3.938 kB / 447.4 MB, free: 10.98 MB / 298.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:332:7-332:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed (Purely discrete algebraic loops cannot be solved by iterative processes. Try to break them open using the delay() operator.) sum1.y sum2.u[2] sum2.y hold.u hold.y sample2.y sum1.u[2] sum1.y = sum1.k[1] * sum1.u[1] + sum1.k[2] * sum1.u[2] sum1.u[2] = sample2.y sample2.y = $getPart(hold.y) hold.y = $getPart(hold.u) hold.u = sum2.y sum2.y = sum2.k[1] * sum2.u[1] + sum2.k[2] * sum2.u[2] sum2.u[2] = sum1.y [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:342:7-342:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed variables: sum1.y sum2.u[2] sum2.y hold.u hold.y sample2.y sum1.u[2] equations: sum1.y = sum1.k[1] * sum1.u[1] + sum1.k[2] * sum1.u[2] sum1.u[2] = sample2.y sample2.y = $getPart(hold.y) hold.y = $getPart(hold.u) hold.u = sum2.y sum2.y = sum2.k[1] * sum2.u[1] + sum2.k[2] * sum2.u[2] sum2.u[2] = sum1.y [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:346:7-346:90:writable] Error: Internal error function analyseStrongComponentBlock failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:196:5-196:89:writable] Error: Internal error function analyseStrongComponentScalar failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:107:7-107:113:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:7863:5-7863:89:writable] Error: Internal error Transformation module sort components failed Warning: The optimization module detectJacobianSparsePattern failed. This module will be skipped and the transformation process continued. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003159/0.08423, allocations: 395.2 kB / 447.8 MB, free: 10.58 MB / 298.7 MB Notification: Performance of postOpt removeConstants (simulation): time 4.548e-05/0.08428, allocations: 97 kB / 447.9 MB, free: 10.46 MB / 298.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.608e-05/0.0843, allocations: 12 kB / 447.9 MB, free: 10.45 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001072/0.08441, allocations: 7.984 kB / 447.9 MB, free: 10.45 MB / 298.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.647e-05/0.08445, allocations: 0 / 447.9 MB, free: 10.45 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.261e-06/0.08446, allocations: 4 kB / 447.9 MB, free: 10.44 MB / 298.7 MB Notification: Performance of sorting global known variables: time 6.987e-05/0.08453, allocations: 115.2 kB / 448 MB, free: 10.33 MB / 298.7 MB Notification: Performance of sort global known variables: time 8.41e-07/0.08454, allocations: 0 / 448 MB, free: 10.33 MB / 298.7 MB Notification: Performance of remove unused functions: time 0.0002547/0.0848, allocations: 20.03 kB / 448.1 MB, free: 10.31 MB / 298.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 12 (sample1.u,hold.y,sample1.y,hold.u,sample2.y,sum1.u[1],sum1.u[2],sum1.y,sum2.u[1],sum2.u[2],sum2.y,integerConstant.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (12): * Single equations (assignments): 12 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 7.299e-05/0.08488, allocations: 112.5 kB / 448.2 MB, free: 10.19 MB / 298.7 MB Notification: Performance of simCode: created initialization part: time 0.0001669/0.08505, allocations: 79.84 kB / 448.3 MB, free: 10.11 MB / 298.7 MB Notification: Performance of simCode: created event and clocks part: time 1.704e-06/0.08507, allocations: 0 / 448.3 MB, free: 10.11 MB / 298.7 MB Notification: Performance of simCode: created simulation system equations: time 3.643e-05/0.08511, allocations: 16.73 kB / 448.3 MB, free: 10.09 MB / 298.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003992/0.08551, allocations: 67.95 kB / 448.3 MB, free: 10.03 MB / 298.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000352/0.08588, allocations: 296.4 kB / 448.6 MB, free: 9.703 MB / 298.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001242/0.08601, allocations: 0.7121 MB / 449.3 MB, free: 8.965 MB / 298.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.623e-05/0.08605, allocations: 15.38 kB / 449.4 MB, free: 8.953 MB / 298.7 MB Notification: Performance of SimCode: time 2.41e-07/0.08605, allocations: 0 / 449.4 MB, free: 8.953 MB / 298.7 MB Notification: Performance of Templates: time 0.002079/0.08813, allocations: 1.157 MB / 450.5 MB, free: 7.797 MB / 298.7 MB make -j1 -f Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2.makefile (rm -f Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2.pipe ; mkfifo Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2.pipe ; head -c 1048576 < Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2.pipe >> ../files/Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2.sim & ./Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2 --alarm=480 -emit_protected > Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2.pipe 2>&1) diffSimulationResults("Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/testsuite/ReferenceFiles/Modelica_Synchronous/Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2.mat","../files/Modelica_Synchronous_cpp_Modelica_Synchronous.Examples.Elementary.IntegerSignals.Sample2.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches