Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes13.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/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/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: "" <> buildModelFMU(ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes13,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Fluid_TestPipesAndValves_SeriesPipes13",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes13,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Fluid_TestPipesAndValves_SeriesPipes13",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001528/0.001529, allocations: 176.4 kB / 8.004 MB, free: 1.07 MB / 5.871 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.591/1.591, allocations: 205.3 MB / 213.7 MB, free: 1.738 MB / 170.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008275/0.0008276, allocations: 86.62 kB / 261.7 MB, free: 1.684 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2059/0.2059, allocations: 43.5 MB / 353.2 MB, free: 284 kB / 250.7 MB Notification: Performance of FrontEnd - loaded program: time 1.64e-05/1.631e-05, allocations: 4 kB / 418.4 MB, free: 28.45 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1127/0.1127, allocations: 58.85 MB / 477.2 MB, free: 1.547 MB / 314.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 7.199/7.312, allocations: 2.827 GB / 3.293 GB, free: 129.9 MB / 0.4948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003081/7.312, allocations: 89.27 kB / 3.293 GB, free: 129.9 MB / 0.4948 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Interfaces.mo:714:9-719:39:writable] Notification: From here: [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Interfaces.mo:306:3-308:69:writable] Warning: Inherited elements are not identical: bug: https://trac.modelica.org/Modelica/ticket/627 first: Medium.MassFlowRate m_flow(min = if allowFlowReversal then -Modelica.Constants.inf else 0, start = m_flow_start, stateSelect = if momentumDynamics == Modelica.Fluid.Types.Dynamics.SteadyState then StateSelect.default else StateSelect.prefer) "mass flow rates between states" second: Medium.MassFlowRate m_flow(min = if allowFlowReversal then -Modelica.Constants.inf else 0, start = m_flow_start) "Mass flow rate in design flow direction" Continue .... Notification: Performance of FrontEnd - DAE generated: time 3.778/11.09, allocations: 0.8582 GB / 4.151 GB, free: 35.57 MB / 0.5261 GB Notification: Performance of FrontEnd: time 3.787e-06/11.09, allocations: 0 / 4.151 GB, free: 35.57 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 0.0003225/11.09, allocations: 67.95 kB / 4.151 GB, free: 35.55 MB / 0.5261 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 512 * Number of variables: 512 Notification: Performance of Generate backend data structure: time 0.02411/11.11, allocations: 3.86 MB / 4.155 GB, free: 33.44 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 7.945e-05/11.11, allocations: 7.406 kB / 4.155 GB, free: 33.44 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009277/11.12, allocations: 0.8407 MB / 4.156 GB, free: 33.23 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00984/11.13, allocations: 2.095 MB / 4.158 GB, free: 32.27 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003167/11.13, allocations: 93.89 kB / 4.158 GB, free: 32.26 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001257/11.14, allocations: 116.2 kB / 4.158 GB, free: 32.25 MB / 0.5261 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.007914/11.14, allocations: 2.541 MB / 4.161 GB, free: 31.38 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00934/11.15, allocations: 2.8 MB / 4.163 GB, free: 30.07 MB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.408e-05/11.15, allocations: 6.312 kB / 4.163 GB, free: 30.07 MB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002707/11.15, allocations: 11.84 kB / 4.163 GB, free: 30.06 MB / 0.5261 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002524/11.15, allocations: 160.6 kB / 4.163 GB, free: 30.04 MB / 0.5261 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 0.7557/11.91, allocations: 93.9 MB / 4.255 GB, free: 23.7 MB / 0.5417 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003764/11.91, allocations: 1.648 MB / 4.257 GB, free: 23.67 MB / 0.5417 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001899/11.91, allocations: 0.984 MB / 4.258 GB, free: 23.66 MB / 0.5417 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0348/11.95, allocations: 16.92 MB / 4.274 GB, free: 28.89 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003/11.95, allocations: 1.177 MB / 4.275 GB, free: 28.76 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=147): time 8.586e-06/11.95, allocations: 0 / 4.275 GB, free: 28.76 MB / 0.5573 GB Notification: Performance of matching and sorting (n=163): time 0.02989/11.98, allocations: 8.094 MB / 4.283 GB, free: 27.25 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002701/11.98, allocations: 384.4 kB / 4.284 GB, free: 26.81 MB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00215/11.99, allocations: 1.137 MB / 4.285 GB, free: 26.64 MB / 0.5573 GB Notification: Performance of collectPreVariables (initialization): time 0.0005704/11.99, allocations: 29.67 kB / 4.285 GB, free: 26.61 MB / 0.5573 GB Notification: Performance of collectInitialEqns (initialization): time 0.001007/11.99, allocations: 0.9992 MB / 4.286 GB, free: 26.27 MB / 0.5573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007933/11.99, allocations: 0.5352 MB / 4.286 GB, free: 25.99 MB / 0.5573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001238/11.99, allocations: 3 kB / 4.286 GB, free: 25.99 MB / 0.5573 GB Notification: Performance of setup shared object (initialization): time 0.0002497/11.99, allocations: 385.6 kB / 4.287 GB, free: 25.69 MB / 0.5573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001556/11.99, allocations: 1.022 MB / 4.288 GB, free: 25.68 MB / 0.5573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001756/11.99, allocations: 1.474 MB / 4.289 GB, free: 25.18 MB / 0.5573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01294/12, allocations: 3.32 MB / 4.292 GB, free: 25.1 MB / 0.5573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.833e-05/12, allocations: 3.312 kB / 4.292 GB, free: 25.1 MB / 0.5573 GB Notification: Performance of matching and sorting (n=257) (initialization): time 0.01999/12.02, allocations: 5.578 MB / 4.298 GB, free: 24.87 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 0.002563/12.03, allocations: 4.733 MB / 4.302 GB, free: 19.99 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.993e-05/12.03, allocations: 11.31 kB / 4.302 GB, free: 19.99 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007802/12.03, allocations: 2.032 MB / 4.304 GB, free: 19.94 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00157/12.04, allocations: 308 kB / 4.305 GB, free: 19.93 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007781/12.04, allocations: 3.68 MB / 4.308 GB, free: 19.36 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003626/12.05, allocations: 267.2 kB / 4.309 GB, free: 19.32 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005608/12.05, allocations: 103 kB / 4.309 GB, free: 19.32 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 1.943e-05/12.05, allocations: 4.562 kB / 4.309 GB, free: 19.32 MB / 0.5573 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0179/12.07, allocations: 4.973 MB / 4.313 GB, free: 19.21 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.207e-05/12.07, allocations: 13.22 kB / 4.314 GB, free: 19.21 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00567/12.07, allocations: 1.548 MB / 4.315 GB, free: 19.16 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001698/12.07, allocations: 349.4 kB / 4.315 GB, free: 19.16 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004056/12.08, allocations: 2.691 MB / 4.318 GB, free: 18.59 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00324/12.08, allocations: 235.6 kB / 4.318 GB, free: 18.57 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000627/12.08, allocations: 94.2 kB / 4.318 GB, free: 18.57 MB / 0.5573 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 53 * Number of states: 0 () * Number of discrete variables: 23 (pipe3.state_a.phase,simpleGenericOrifice.state_b.phase,simpleGenericOrifice.state_a.phase,valve.state_b.phase,valve.state_a.phase,pipe1.state_a.phase,$whenCondition1,pipe1.statesFM[2].phase,pipe2.statesFM[1].phase,pipe2.statesFM[2].phase,valveOpening1.a,valveOpening1.b,valveOpening1.last,$PRE.valveOpening1.nextEvent,valveOpening1.nextEvent,valveOpening1.nextEventScaled,pipe3.statesFM[2].phase,source.medium.phase,sink.medium.phase,pipe3.state_b.phase,pipe2.state_b.phase,pipe2.state_a.phase,pipe1.state_b.phase) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (157): * Single equations (assignments): 153 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {8 86} Notification: Performance of prepare postOptimizeDAE: time 0.001203/12.08, allocations: 192.7 kB / 4.318 GB, free: 18.42 MB / 0.5573 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.007828/12.09, allocations: 2.562 MB / 4.321 GB, free: 18.22 MB / 0.5573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009318/12.09, allocations: 183.6 kB / 4.321 GB, free: 18.13 MB / 0.5573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01224/12.1, allocations: 6.879 MB / 4.328 GB, free: 17.55 MB / 0.5573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001197/12.1, allocations: 74.06 kB / 4.328 GB, free: 17.55 MB / 0.5573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.726e-05/12.1, allocations: 6.719 kB / 4.328 GB, free: 17.54 MB / 0.5573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.009179/12.11, allocations: 5.71 MB / 4.334 GB, free: 16.85 MB / 0.5573 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01881/12.13, allocations: 9.349 MB / 4.343 GB, free: 16.32 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.037e-05/12.13, allocations: 0 / 4.343 GB, free: 16.32 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001779/12.13, allocations: 361.9 kB / 4.343 GB, free: 16.32 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009533/12.14, allocations: 342.5 kB / 4.343 GB, free: 16.27 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003772/12.14, allocations: 41.23 kB / 4.343 GB, free: 16.27 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002346/12.14, allocations: 2.687 MB / 4.346 GB, free: 14.18 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.482e-06/12.14, allocations: 0 / 4.346 GB, free: 14.18 MB / 0.5573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01276/12.15, allocations: 6.469 MB / 4.352 GB, free: 13.58 MB / 0.5573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002661/12.15, allocations: 0.7061 MB / 4.353 GB, free: 13.28 MB / 0.5573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001063/12.16, allocations: 18.81 kB / 4.353 GB, free: 13.28 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002644/12.16, allocations: 168.8 kB / 4.353 GB, free: 13.25 MB / 0.5573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003927/12.16, allocations: 140.1 kB / 4.353 GB, free: 13.25 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003087/12.16, allocations: 65.19 kB / 4.353 GB, free: 13.25 MB / 0.5573 GB Notification: Performance of sorting global known variables: time 0.002889/12.16, allocations: 1.084 MB / 4.354 GB, free: 13.13 MB / 0.5573 GB Notification: Performance of sort global known variables: time 6.92e-07/12.16, allocations: 0 / 4.354 GB, free: 13.13 MB / 0.5573 GB Notification: Performance of remove unused functions: time 0.01718/12.18, allocations: 2.656 MB / 4.357 GB, free: 13.01 MB / 0.5573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 10 (pipe1.mediums[1].p,pipe1.mediums[1].h,valve.filter.x[1],valve.filter.x[2],pipe2.mediums[1].p,pipe2.mediums[1].h,pipe2.mediums[2].p,pipe2.mediums[2].h,pipe3.mediums[1].p,pipe3.mediums[1].h) * Number of discrete variables: 44 ($cse5.region3boundary,$cse6.region3boundary,$cse7.phase,$cse7.region,$cse9.phase,$cse9.region,$cse14.phase,$cse14.region,$cse15.phase,$cse15.region,$cse17.phase,$cse17.region,$cse18.region3boundary,$cse19.region3boundary,$cse20.phase,$cse20.region,$cse21.region3boundary,$cse22.region3boundary,$cse23.phase,$cse23.region,$cse25.phase,$cse25.region,$cse26.phase,$cse26.region,$cse31.phase,$cse31.region,$cse32.phase,$cse32.region,$cse33.region3boundary,$cse34.region3boundary,$cse35.phase,$cse35.region,$cse37.phase,$cse37.region,$whenCondition1,pipe1.statesFM[2].phase,pipe2.statesFM[1].phase,pipe2.statesFM[2].phase,valveOpening1.a,valveOpening1.b,valveOpening1.last,valveOpening1.nextEvent,valveOpening1.nextEventScaled,pipe3.statesFM[2].phase) * Number of discrete states: 6 (valveOpening1.nextEvent,valveOpening1.last,valveOpening1.nextEventScaled,valveOpening1.b,valveOpening1.a,$whenCondition1) * Top-level inputs: 0 Notification: Strong component statistics for simulation (184): * Single equations (assignments): 158 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 21 * 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 1,1 1} Notification: Performance of Backend phase and start with SimCode phase: time 0.03066/12.21, allocations: 10.16 MB / 4.367 GB, free: 11.31 MB / 0.5573 GB Notification: Performance of simCode: created initialization part: time 0.0124/12.22, allocations: 4.761 MB / 4.372 GB, free: 11.03 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 2.206e-05/12.22, allocations: 1.5 kB / 4.372 GB, free: 11.03 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.00467/12.23, allocations: 2.171 MB / 4.374 GB, free: 10.95 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005889/12.23, allocations: 0.7819 MB / 4.374 GB, free: 10.9 MB / 0.5573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02597/12.26, allocations: 7.045 MB / 4.381 GB, free: 7.098 MB / 0.5573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004342/12.26, allocations: 2.221 MB / 4.384 GB, free: 5.445 MB / 0.5573 GB Notification: Performance of simCode: alias equations: time 0.005986/12.27, allocations: 1.968 MB / 4.385 GB, free: 4.289 MB / 0.5573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002049/12.27, allocations: 1.194 MB / 4.387 GB, free: 4.164 MB / 0.5573 GB Notification: Performance of SimCode: time 1.974e-06/12.27, allocations: 0 / 4.387 GB, free: 4.164 MB / 0.5573 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.7737/13.04, allocations: 111 MB / 4.495 GB, free: 69.99 MB / 0.573 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002471/13.05, allocations: 176.7 kB / 4.495 GB, free: 69.8 MB / 0.573 GB Notification: Performance of buildModelFMU: Generate platform static: time 6.549/19.59, allocations: 2.625 kB / 4.495 GB, free: 69.8 MB / 0.573 GB (rm -f ModelicaTest_3.2.3_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes13.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes13.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes13.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes13.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=ModelicaTest_3.2.3_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes13_res.mat --tempDir=temp_ModelicaTest_3_2_3_ModelicaTest_Fluid_TestPipesAndValves_SeriesPipes13_fmu --startTime=0 --stopTime=5 --timeout=50 --tolerance=1e-06 ModelicaTest_3_2_3_ModelicaTest_Fluid_TestPipesAndValves_SeriesPipes13.fmu > ModelicaTest_3.2.3_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes13.pipe 2>&1) TODO: How the !@#!# did the simulation report success but simulation result ModelicaTest_3.2.3_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes13_res.mat does not exist to compare? outputFormat=mat