Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow.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) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo) 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: translateModel(Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|mixBox.damOAMin.m_flow|mixBox.damOA.m_flow|mixBox.damExh.m_flow|mixBox.damRec.m_flow",fileNamePrefix="Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow") translateModel(Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|mixBox.damOAMin.m_flow|mixBox.damOA.m_flow|mixBox.damExh.m_flow|mixBox.damRec.m_flow",fileNamePrefix="Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.008676/0.008676, allocations: 96.7 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001856/0.001856, allocations: 193.2 kB / 16.67 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.563/1.563, allocations: 222.9 MB / 240.4 MB, free: 4.316 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.816/2.816, allocations: 437 MB / 0.7105 GB, free: 4.996 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.001516/0.001517, allocations: 59.91 kB / 1.019 GB, free: 14.55 MB / 0.7794 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3953/0.3968, allocations: 151.6 MB / 1.167 GB, free: 6.801 MB / 0.92 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow): time 1.25/1.647, allocations: 198.4 MB / 1.36 GB, free: 13.03 MB / 1.045 GB Notification: Performance of NFInst.instExpressions: time 0.01234/1.659, allocations: 5.152 MB / 1.365 GB, free: 9.391 MB / 1.045 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004157/1.663, allocations: 31.38 kB / 1.365 GB, free: 9.379 MB / 1.045 GB Notification: Performance of NFTyping.typeComponents: time 0.003097/1.666, allocations: 0.6121 MB / 1.366 GB, free: 8.992 MB / 1.045 GB Notification: Performance of NFTyping.typeBindings: time 0.007879/1.674, allocations: 1.867 MB / 1.368 GB, free: 7.934 MB / 1.045 GB Notification: Performance of NFTyping.typeClassSections: time 0.00588/1.68, allocations: 1.662 MB / 1.369 GB, free: 7.086 MB / 1.045 GB Notification: Performance of NFFlatten.flatten: time 0.006232/1.687, allocations: 2.905 MB / 1.372 GB, free: 5.426 MB / 1.045 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003315/1.69, allocations: 1.445 MB / 1.374 GB, free: 4.457 MB / 1.045 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005932/1.696, allocations: 1.229 MB / 1.375 GB, free: 3.734 MB / 1.045 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00469/1.701, allocations: 1.149 MB / 1.376 GB, free: 2.973 MB / 1.045 GB Notification: Performance of NFPackage.collectConstants: time 0.00151/1.702, allocations: 193.5 kB / 1.376 GB, free: 2.969 MB / 1.045 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006434/1.709, allocations: 1.38 MB / 1.378 GB, free: 2.273 MB / 1.045 GB Notification: Performance of NFScalarize.scalarize: time 0.002064/1.711, allocations: 0.5435 MB / 1.378 GB, free: 1.844 MB / 1.045 GB Notification: Performance of NFVerifyModel.verify: time 0.003538/1.714, allocations: 0.8426 MB / 1.379 GB, free: 1.223 MB / 1.045 GB Notification: Performance of NFConvertDAE.convert: time 0.006664/1.721, allocations: 2.519 MB / 1.381 GB, free: 15.43 MB / 1.061 GB Notification: Performance of FrontEnd - DAE generated: time 7.344e-06/1.721, allocations: 0 / 1.381 GB, free: 15.43 MB / 1.061 GB Notification: Performance of FrontEnd: time 1.814e-06/1.721, allocations: 2.844 kB / 1.381 GB, free: 15.43 MB / 1.061 GB Notification: Performance of Transformations before backend: time 0.0001135/1.721, allocations: 0 / 1.381 GB, free: 15.43 MB / 1.061 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 153 * Number of variables: 153 Notification: Performance of Generate backend data structure: time 0.008849/1.73, allocations: 2.171 MB / 1.383 GB, free: 13.86 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 6.892e-05/1.73, allocations: 14.23 kB / 1.383 GB, free: 13.85 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001814/1.732, allocations: 235.6 kB / 1.384 GB, free: 13.73 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003852/1.736, allocations: 1.355 MB / 1.385 GB, free: 12.74 MB / 1.061 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.243e-05/1.736, allocations: 56.89 kB / 1.385 GB, free: 12.72 MB / 1.061 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002819/1.736, allocations: 78.62 kB / 1.385 GB, free: 12.7 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002167/1.739, allocations: 0.8065 MB / 1.386 GB, free: 12.22 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.037e-05/1.739, allocations: 0 / 1.386 GB, free: 12.22 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.216e-05/1.739, allocations: 24.84 kB / 1.386 GB, free: 12.2 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.503e-05/1.739, allocations: 28.31 kB / 1.386 GB, free: 12.2 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002037/1.741, allocations: 0.8427 MB / 1.387 GB, free: 11.79 MB / 1.061 GB 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 0.008125/1.749, allocations: 3.464 MB / 1.39 GB, free: 9.086 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001575/1.751, allocations: 0.7321 MB / 1.391 GB, free: 8.656 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008756/1.751, allocations: 442.3 kB / 1.391 GB, free: 8.434 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004805/1.752, allocations: 297.5 kB / 1.392 GB, free: 8.125 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.263e-05/1.752, allocations: 39.69 kB / 1.392 GB, free: 8.078 MB / 1.061 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001348/1.753, allocations: 193.8 kB / 1.392 GB, free: 7.984 MB / 1.061 GB Notification: Performance of pre-optimization done (n=53): time 8.146e-06/1.753, allocations: 0 / 1.392 GB, free: 7.984 MB / 1.061 GB Notification: Performance of matching and sorting (n=53): time 0.003529/1.757, allocations: 1.308 MB / 1.393 GB, free: 7.32 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.163e-05/1.757, allocations: 56.66 kB / 1.393 GB, free: 7.258 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003559/1.761, allocations: 1.636 MB / 1.395 GB, free: 6.387 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 0.000184/1.761, allocations: 48.92 kB / 1.395 GB, free: 6.34 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005649/1.761, allocations: 0.5322 MB / 1.395 GB, free: 5.879 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002229/1.762, allocations: 186.8 kB / 1.396 GB, free: 5.715 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003828/1.762, allocations: 158.9 kB / 1.396 GB, free: 5.625 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.0001434/1.762, allocations: 327 kB / 1.396 GB, free: 5.305 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008029/1.763, allocations: 361.9 kB / 1.396 GB, free: 5.113 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001154/1.764, allocations: 0.6267 MB / 1.397 GB, free: 4.609 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00171/1.766, allocations: 0.7653 MB / 1.398 GB, free: 4.215 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.432e-06/1.766, allocations: 6.938 kB / 1.398 GB, free: 4.211 MB / 1.061 GB Notification: Performance of matching and sorting (n=57) (initialization): time 0.002595/1.768, allocations: 0.9743 MB / 1.399 GB, free: 3.695 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 2.216e-05/1.768, allocations: 9 kB / 1.399 GB, free: 3.691 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.724e-06/1.768, allocations: 0 / 1.399 GB, free: 3.691 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.282e-05/1.768, allocations: 9.172 kB / 1.399 GB, free: 3.688 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008913/1.769, allocations: 158.3 kB / 1.399 GB, free: 3.641 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.637e-05/1.769, allocations: 5.141 kB / 1.399 GB, free: 3.641 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002127/1.772, allocations: 119.8 kB / 1.399 GB, free: 3.582 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001046/1.772, allocations: 34.08 kB / 1.399 GB, free: 3.566 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001327/1.773, allocations: 0.5733 MB / 1.4 GB, free: 3.223 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001079/1.774, allocations: 0.6217 MB / 1.4 GB, free: 2.719 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001601/1.776, allocations: 0.7689 MB / 1.401 GB, free: 2.316 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.976e-06/1.776, allocations: 0 / 1.401 GB, free: 2.316 MB / 1.061 GB Notification: Performance of matching and sorting (n=57) (initialization_lambda0): time 0.002607/1.778, allocations: 0.9651 MB / 1.402 GB, free: 1.812 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 1.936e-05/1.778, allocations: 7.375 kB / 1.402 GB, free: 1.812 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.931e-06/1.778, allocations: 4 kB / 1.402 GB, free: 1.809 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.353e-05/1.778, allocations: 2.781 kB / 1.402 GB, free: 1.809 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008609/1.779, allocations: 161.5 kB / 1.402 GB, free: 1.758 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.375e-05/1.779, allocations: 3.312 kB / 1.402 GB, free: 1.758 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002321/1.782, allocations: 163.9 kB / 1.402 GB, free: 1.684 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001047/1.782, allocations: 33.58 kB / 1.402 GB, free: 1.668 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (57): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0003652/1.782, allocations: 213 kB / 1.402 GB, free: 1.465 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006775/1.783, allocations: 139.4 kB / 1.403 GB, free: 1.387 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002577/1.785, allocations: 1.038 MB / 1.404 GB, free: 0.7891 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.435e-05/1.785, allocations: 7.5 kB / 1.404 GB, free: 0.7891 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.187e-05/1.785, allocations: 0 / 1.404 GB, free: 0.7891 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.029e-05/1.785, allocations: 3.984 kB / 1.404 GB, free: 0.7852 MB / 1.061 GB 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 postOpt removeSimpleEquations (simulation): time 0.005218/1.791, allocations: 2.473 MB / 1.406 GB, free: 14.68 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.466e-06/1.791, allocations: 4 kB / 1.406 GB, free: 14.68 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007346/1.791, allocations: 131.8 kB / 1.406 GB, free: 14.55 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.25e-05/1.791, allocations: 7.984 kB / 1.406 GB, free: 14.54 MB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.132e-05/1.792, allocations: 19.94 kB / 1.406 GB, free: 14.52 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.005e-06/1.792, allocations: 4 kB / 1.406 GB, free: 14.52 MB / 1.076 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.739e-06/1.792, allocations: 4 kB / 1.406 GB, free: 14.51 MB / 1.076 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003267/1.795, allocations: 1.525 MB / 1.408 GB, free: 12.94 MB / 1.076 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001279/1.796, allocations: 364 kB / 1.408 GB, free: 12.57 MB / 1.076 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007428/1.797, allocations: 23.94 kB / 1.408 GB, free: 12.54 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001819/1.799, allocations: 75.89 kB / 1.408 GB, free: 12.47 MB / 1.076 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001659/1.799, allocations: 52.44 kB / 1.408 GB, free: 12.42 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.561e-05/1.799, allocations: 23.98 kB / 1.408 GB, free: 12.39 MB / 1.076 GB Notification: Performance of sorting global known variables: time 0.002941/1.802, allocations: 1.178 MB / 1.409 GB, free: 11.21 MB / 1.076 GB Notification: Performance of sort global known variables: time 6.51e-07/1.802, allocations: 0 / 1.409 GB, free: 11.21 MB / 1.076 GB Notification: Performance of remove unused functions: time 0.002744/1.805, allocations: 0.5111 MB / 1.41 GB, free: 10.7 MB / 1.076 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * Number of states: 4 (mixBox.filter.s[1],mixBox.filter.s[2],mixBox.filterOutMin.s[1],mixBox.filterOutMin.s[2]) * 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 (64): * Single equations (assignments): 64 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0008104/1.805, allocations: 228.9 kB / 1.41 GB, free: 10.48 MB / 1.076 GB Notification: Performance of simCode: created initialization part: time 0.003004/1.808, allocations: 1.241 MB / 1.411 GB, free: 9.238 MB / 1.076 GB Notification: Performance of simCode: created event and clocks part: time 6.533e-06/1.808, allocations: 0 / 1.411 GB, free: 9.238 MB / 1.076 GB Notification: Performance of simCode: created simulation system equations: time 0.0009404/1.809, allocations: 423.5 kB / 1.412 GB, free: 8.824 MB / 1.076 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002803/1.812, allocations: 0.5244 MB / 1.412 GB, free: 8.312 MB / 1.076 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004634/1.817, allocations: 2.175 MB / 1.414 GB, free: 6.078 MB / 1.076 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001117/1.818, allocations: 1.149 MB / 1.415 GB, free: 4.898 MB / 1.076 GB Notification: Performance of simCode: alias equations: time 0.001534/1.82, allocations: 365 kB / 1.416 GB, free: 4.539 MB / 1.076 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005612/1.82, allocations: 127.3 kB / 1.416 GB, free: 4.414 MB / 1.076 GB Notification: Performance of SimCode: time 3.4e-07/1.82, allocations: 0 / 1.416 GB, free: 4.414 MB / 1.076 GB Notification: Performance of Templates: time 0.05484/1.875, allocations: 27.3 MB / 1.442 GB, free: 9.438 MB / 1.107 GB make -j1 -f Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow.makefile (rm -f Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow.pipe ; mkfifo Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow.pipe ; head -c 1048576 < Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow.pipe >> ../files/Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow.sim & ./Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow.pipe 2>&1) diffSimulationResults("Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Fluid_Actuators_Dampers_Examples_MixingBoxMinimumFlow.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Fluid.Actuators.Dampers.Examples.MixingBoxMinimumFlow.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches