Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.conf.json 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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 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) 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) Running command: translateModel(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pipe1.mediums.1..h|pipe1.mediums.1..p|pipe2.mediums.1..h|pipe2.mediums.1..p|pipe3.mediums.1..h|pipe3.mediums.1..p|valveOpening1.a|valveOpening1.b|valveOpening1.last|valveOpening1.nextEvent|valveOpening2.a|valveOpening2.b|valveOpening2.last|valveOpening2.nextEvent",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13") translateModel(ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pipe1.mediums.1..h|pipe1.mediums.1..p|pipe2.mediums.1..h|pipe2.mediums.1..p|pipe3.mediums.1..h|pipe3.mediums.1..p|valveOpening1.a|valveOpening1.b|valveOpening1.last|valveOpening1.nextEvent|valveOpening2.a|valveOpening2.b|valveOpening2.last|valveOpening2.nextEvent",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001415/0.001415, allocations: 179.6 kB / 14.15 MB, free: 1.176 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.316/1.316, allocations: 221.3 MB / 236 MB, free: 2.934 MB / 186.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000775/0.0007751, allocations: 84.05 kB / 287 MB, free: 252 kB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2219/0.2219, allocations: 44.16 MB / 382 MB, free: 14.68 MB / 282.7 MB Notification: Performance of FrontEnd - loaded program: time 2.772e-05/2.773e-05, allocations: 4.219 kB / 451.8 MB, free: 9.441 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1493/0.1494, allocations: 61.92 MB / 0.5017 GB, free: 11.46 MB / 346.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 7.682/7.831, allocations: 2.831 GB / 3.332 GB, free: 40.04 MB / 0.5261 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002101/7.831, allocations: 79.55 kB / 3.332 GB, free: 40 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 3.361/11.19, allocations: 0.8772 GB / 4.21 GB, free: 39.18 MB / 0.5573 GB Notification: Performance of FrontEnd: time 1.863e-06/11.19, allocations: 2.562 kB / 4.21 GB, free: 39.18 MB / 0.5573 GB Notification: Performance of Transformations before backend: time 0.000185/11.19, allocations: 62.22 kB / 4.21 GB, free: 39.18 MB / 0.5573 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 476 * Number of variables: 476 Notification: Performance of Generate backend data structure: time 0.01297/11.21, allocations: 3.832 MB / 4.213 GB, free: 37.64 MB / 0.5573 GB Notification: Performance of prepare preOptimizeDAE: time 4.358e-05/11.21, allocations: 10.08 kB / 4.213 GB, free: 37.64 MB / 0.5573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006038/11.21, allocations: 0.7859 MB / 4.214 GB, free: 37.51 MB / 0.5573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005723/11.22, allocations: 1.943 MB / 4.216 GB, free: 37.08 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000251/11.22, allocations: 169.6 kB / 4.216 GB, free: 37.08 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005199/11.22, allocations: 181.1 kB / 4.216 GB, free: 37.08 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007091/11.22, allocations: 3.289 MB / 4.22 GB, free: 36.62 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.828e-05/11.23, allocations: 13.72 kB / 4.22 GB, free: 36.62 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003209/11.23, allocations: 79.52 kB / 4.22 GB, free: 36.62 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002701/11.23, allocations: 147.9 kB / 4.22 GB, free: 36.61 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006875/11.23, allocations: 2.925 MB / 4.223 GB, free: 36.6 MB / 0.5573 GB Warning: The model contains alias variables with conflicting start and/or 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 0.01693/11.25, allocations: 14.23 MB / 4.237 GB, free: 28.09 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003698/11.25, allocations: 1.976 MB / 4.239 GB, free: 28.06 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001138/11.25, allocations: 0.9865 MB / 4.24 GB, free: 28.05 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0401/11.29, allocations: 24.62 MB / 4.264 GB, free: 29.03 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003331/11.3, allocations: 1.591 MB / 4.265 GB, free: 28.9 MB / 0.573 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001256/11.3, allocations: 173.5 kB / 4.265 GB, free: 28.82 MB / 0.573 GB Notification: Performance of pre-optimization done (n=146): time 3.486e-06/11.3, allocations: 3.844 kB / 4.265 GB, free: 28.82 MB / 0.573 GB Notification: Performance of matching and sorting (n=158): time 0.01469/11.31, allocations: 6.917 MB / 4.272 GB, free: 27.89 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001333/11.31, allocations: 257.6 kB / 4.272 GB, free: 27.61 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001683/11.32, allocations: 1.396 MB / 4.274 GB, free: 27.43 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001289/11.32, allocations: 51.89 kB / 4.274 GB, free: 27.4 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005789/11.32, allocations: 0.8911 MB / 4.275 GB, free: 27.06 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003146/11.32, allocations: 0.5291 MB / 4.275 GB, free: 26.72 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001089/11.32, allocations: 33.88 kB / 4.275 GB, free: 26.72 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001693/11.32, allocations: 376.1 kB / 4.275 GB, free: 26.42 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001169/11.32, allocations: 0.9305 MB / 4.276 GB, free: 26.41 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00134/11.32, allocations: 1.303 MB / 4.278 GB, free: 26.02 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00134/11.32, allocations: 1.153 MB / 4.279 GB, free: 25.94 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.51e-06/11.32, allocations: 2.844 kB / 4.279 GB, free: 25.94 MB / 0.573 GB Notification: Performance of matching and sorting (n=224) (initialization): time 0.004393/11.33, allocations: 2.998 MB / 4.282 GB, free: 25.66 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 0.001432/11.33, allocations: 3.844 MB / 4.285 GB, free: 21.62 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.678e-05/11.33, allocations: 9.75 kB / 4.285 GB, free: 21.62 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002425/11.33, allocations: 0.5959 MB / 4.286 GB, free: 21.59 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001552/11.33, allocations: 432.5 kB / 4.286 GB, free: 21.59 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001967/11.33, allocations: 2.829 MB / 4.289 GB, free: 19.51 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00204/11.33, allocations: 229.6 kB / 4.289 GB, free: 19.5 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001849/11.34, allocations: 94.03 kB / 4.29 GB, free: 19.5 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 1.077e-05/11.34, allocations: 3.938 kB / 4.29 GB, free: 19.5 MB / 0.573 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003559/11.34, allocations: 2.596 MB / 4.292 GB, free: 19.37 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.185e-05/11.34, allocations: 11.34 kB / 4.292 GB, free: 19.37 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000511/11.34, allocations: 195.7 kB / 4.292 GB, free: 19.34 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001552/11.34, allocations: 452.5 kB / 4.293 GB, free: 19.34 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001099/11.34, allocations: 1.876 MB / 4.295 GB, free: 17.79 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001912/11.34, allocations: 243.3 kB / 4.295 GB, free: 17.77 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001624/11.34, allocations: 87.73 kB / 4.295 GB, free: 17.77 MB / 0.573 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 42 * Number of states: 0 () * Number of discrete variables: 29 (pipe3.state_a.phase,pipe2.state_a.phase,valveIncompressible1.state_b.phase,valveIncompressible1.state_a.phase,valveIncompressible.state_b.phase,valveIncompressible.state_a.phase,pipe1.state_a.phase,$whenCondition1,$whenCondition2,source.medium.phase,pipe1.statesFM[2].phase,sink.medium.phase,pipe2.statesFM[2].phase,pipe3.statesFM[2].phase,valveOpening1.a,valveOpening1.b,valveOpening1.last,$PRE.valveOpening1.nextEvent,valveOpening1.nextEvent,valveOpening1.nextEventScaled,valveOpening2.a,valveOpening2.b,valveOpening2.last,$PRE.valveOpening2.nextEvent,valveOpening2.nextEvent,valveOpening2.nextEventScaled,pipe3.state_b.phase,pipe2.state_b.phase,pipe1.state_b.phase) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (201): * Single equations (assignments): 195 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 4 {1 1,1 1,1 1,2 9} Notification: Performance of prepare postOptimizeDAE: time 0.0005691/11.34, allocations: 284.3 kB / 4.295 GB, free: 17.59 MB / 0.573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002915/11.34, allocations: 198 kB / 4.295 GB, free: 17.5 MB / 0.573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008009/11.35, allocations: 7.464 MB / 4.303 GB, free: 16.77 MB / 0.573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.846e-05/11.35, allocations: 83.55 kB / 4.303 GB, free: 16.77 MB / 0.573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.646e-06/11.35, allocations: 0 / 4.303 GB, free: 16.77 MB / 0.573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005956/11.36, allocations: 6.51 MB / 4.309 GB, free: 15.91 MB / 0.573 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01127/11.37, allocations: 10.39 MB / 4.319 GB, free: 15.2 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.377e-06/11.37, allocations: 3.312 kB / 4.319 GB, free: 15.2 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001242/11.37, allocations: 339.2 kB / 4.32 GB, free: 15.2 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002793/11.37, allocations: 1.582 MB / 4.321 GB, free: 15.12 MB / 0.573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002202/11.37, allocations: 63.36 kB / 4.321 GB, free: 15.12 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002257/11.38, allocations: 3.482 MB / 4.325 GB, free: 13.02 MB / 0.573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.793e-06/11.38, allocations: 0 / 4.325 GB, free: 13.02 MB / 0.573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007201/11.38, allocations: 7.073 MB / 4.331 GB, free: 12.43 MB / 0.573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001615/11.39, allocations: 0.7284 MB / 4.332 GB, free: 12.11 MB / 0.573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003461/11.39, allocations: 47.23 kB / 4.332 GB, free: 12.11 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001347/11.39, allocations: 186 kB / 4.332 GB, free: 12.11 MB / 0.573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002443/11.39, allocations: 138.5 kB / 4.333 GB, free: 12.11 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001342/11.39, allocations: 67.78 kB / 4.333 GB, free: 12.11 MB / 0.573 GB Notification: Performance of sorting global known variables: time 0.001558/11.39, allocations: 1.261 MB / 4.334 GB, free: 11.95 MB / 0.573 GB Notification: Performance of sort global known variables: time 2.41e-07/11.39, allocations: 0 / 4.334 GB, free: 11.95 MB / 0.573 GB Notification: Performance of remove unused functions: time 0.009074/11.4, allocations: 2.736 MB / 4.336 GB, free: 11.55 MB / 0.573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 6 (pipe1.mediums[1].p,pipe1.mediums[1].h,pipe2.mediums[1].p,pipe2.mediums[1].h,pipe3.mediums[1].p,pipe3.mediums[1].h) * Number of discrete variables: 55 ($cse3.phase,$cse3.region,$cse5.region3boundary,$cse6.region3boundary,$cse7.phase,$cse7.region,$cse9.phase,$cse9.region,$cse10.phase,$cse10.region,$cse15.phase,$cse15.region,$cse16.phase,$cse16.region,$cse18.phase,$cse18.region,$cse19.phase,$cse19.region,$cse24.phase,$cse24.region,$cse25.phase,$cse25.region,$cse27.phase,$cse27.region,$cse30.phase,$cse30.region,$cse32.region3boundary,$cse33.region3boundary,$cse34.phase,$cse34.region,$cse36.phase,$cse36.region,$cse37.region3boundary,$cse38.region3boundary,$cse39.phase,$cse39.region,$cse41.phase,$cse41.region,$whenCondition1,$whenCondition2,source.medium.phase,pipe1.statesFM[2].phase,sink.medium.phase,pipe2.statesFM[2].phase,pipe3.statesFM[2].phase,valveOpening1.a,valveOpening1.b,valveOpening1.last,valveOpening1.nextEvent,valveOpening1.nextEventScaled,valveOpening2.a,valveOpening2.b,valveOpening2.last,valveOpening2.nextEvent,valveOpening2.nextEventScaled) * Number of discrete states: 12 (valveOpening2.nextEvent,valveOpening2.last,valveOpening2.nextEventScaled,valveOpening2.b,valveOpening2.a,$whenCondition2,valveOpening1.nextEvent,valveOpening1.last,valveOpening1.nextEventScaled,valveOpening1.b,valveOpening1.a,$whenCondition1) * Top-level inputs: 0 Notification: Strong component statistics for simulation (166): * Single equations (assignments): 140 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 20 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 4 {1 1,1 1,1 1,2 16} Notification: Performance of Backend phase and start with SimCode phase: time 0.01104/11.41, allocations: 2.902 MB / 4.339 GB, free: 10.96 MB / 0.573 GB Notification: Performance of simCode: created initialization part: time 0.006709/11.42, allocations: 4.669 MB / 4.344 GB, free: 10.64 MB / 0.573 GB Notification: Performance of simCode: created event and clocks part: time 5.751e-06/11.42, allocations: 0 / 4.344 GB, free: 10.64 MB / 0.573 GB Notification: Performance of simCode: created simulation system equations: time 0.002437/11.42, allocations: 2.245 MB / 4.346 GB, free: 10.49 MB / 0.573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004356/11.42, allocations: 0.977 MB / 4.347 GB, free: 10.47 MB / 0.573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006876/11.43, allocations: 5.516 MB / 4.352 GB, free: 9.402 MB / 0.573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001317/11.43, allocations: 2.186 MB / 4.355 GB, free: 8.598 MB / 0.573 GB Notification: Performance of simCode: alias equations: time 0.003869/11.44, allocations: 2.397 MB / 4.357 GB, free: 8.496 MB / 0.573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004065/11.44, allocations: 155.2 kB / 4.357 GB, free: 8.488 MB / 0.573 GB Notification: Performance of SimCode: time 8.02e-07/11.44, allocations: 0 / 4.357 GB, free: 8.488 MB / 0.573 GB Notification: Performance of Templates: time 0.4465/11.88, allocations: 89.82 MB / 4.445 GB, free: 68.78 MB / 0.5886 GB make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.makefile (rm -f ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.sim & ./ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/TestPipesAndValves/BranchingPipes13/BranchingPipes13.csv","../files/ModelicaTest_4.0.0_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes13.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches