Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.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) 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 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(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Media_TestsWithFluid_MediaTestModels_IdealGases_SimpleNaturalGas",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Media_TestsWithFluid_MediaTestModels_IdealGases_SimpleNaturalGas",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 0.0009842/0.0009898, allocations: 88.19 kB / 15.7 MB, free: 460 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009746/0.0009743, allocations: 173.4 kB / 16.58 MB, free: 6.84 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.584/1.584, allocations: 205.4 MB / 222.7 MB, free: 5.652 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3502/0.3502, allocations: 43.55 MB / 314.6 MB, free: 8.75 MB / 254.1 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 0.0007775/0.0007781, allocations: 12 kB / 384 MB, free: 7.91 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1375/0.1383, allocations: 58.86 MB / 442.9 MB, free: 12.94 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas): time 0.4721/0.6104, allocations: 167 MB / 0.5956 GB, free: 4.688 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.01151/0.622, allocations: 6.611 MB / 0.602 GB, free: 14.06 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001352/0.6234, allocations: 23.81 kB / 0.6021 GB, free: 14.04 MB / 478.1 MB Notification: Performance of NFTyping.typeComponents: time 0.00142/0.6248, allocations: 310 kB / 0.6024 GB, free: 13.73 MB / 478.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.005767/0.6306, allocations: 1.628 MB / 0.604 GB, free: 12.11 MB / 478.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.004077/0.6347, allocations: 1.233 MB / 0.6052 GB, free: 10.88 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.004058/0.6388, allocations: 2.656 MB / 0.6078 GB, free: 8.223 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001905/0.6407, allocations: 0.6294 MB / 0.6084 GB, free: 7.598 MB / 478.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.005143/0.6459, allocations: 1.735 MB / 0.6101 GB, free: 5.863 MB / 478.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003937/0.6498, allocations: 1.695 MB / 0.6117 GB, free: 4.164 MB / 478.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0004372/0.6503, allocations: 59.98 kB / 0.6118 GB, free: 4.105 MB / 478.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004097/0.6544, allocations: 1.458 MB / 0.6132 GB, free: 2.648 MB / 478.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001177/0.6556, allocations: 0.6664 MB / 0.6139 GB, free: 1.98 MB / 478.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001043/0.6566, allocations: 293.1 kB / 0.6141 GB, free: 1.688 MB / 478.1 MB Notification: Performance of NFConvertDAE.convert: time 0.004363/0.661, allocations: 2.054 MB / 0.6161 GB, free: 15.63 MB / 494.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.781e-06/0.661, allocations: 0 / 0.6161 GB, free: 15.63 MB / 494.1 MB Notification: Performance of FrontEnd: time 1.823e-06/0.661, allocations: 0 / 0.6161 GB, free: 15.63 MB / 494.1 MB Notification: Performance of Transformations before backend: time 8.675e-05/0.6611, allocations: 0 / 0.6161 GB, free: 15.63 MB / 494.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 276 * Number of variables: 276 Notification: Performance of Generate backend data structure: time 0.004585/0.6657, allocations: 1.416 MB / 0.6175 GB, free: 14.16 MB / 494.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.442e-05/0.6658, allocations: 12.03 kB / 0.6175 GB, free: 14.15 MB / 494.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006604/0.6665, allocations: 176.8 kB / 0.6177 GB, free: 13.97 MB / 494.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001679/0.6681, allocations: 322.2 kB / 0.618 GB, free: 13.65 MB / 494.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001564/0.6697, allocations: 0.7224 MB / 0.6187 GB, free: 12.89 MB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001807/0.6699, allocations: 145.3 kB / 0.6189 GB, free: 12.73 MB / 494.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000287/0.6702, allocations: 100 kB / 0.6189 GB, free: 12.64 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003137/0.6734, allocations: 1.833 MB / 0.6207 GB, free: 10.73 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.957e-05/0.6734, allocations: 19.02 kB / 0.6208 GB, free: 10.72 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000179/0.6736, allocations: 47.98 kB / 0.6208 GB, free: 10.67 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00011/0.6737, allocations: 97.89 kB / 0.6209 GB, free: 10.58 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002758/0.6765, allocations: 1.702 MB / 0.6226 GB, free: 8.875 MB / 494.1 MB 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 0.009973/0.6865, allocations: 6.929 MB / 0.6293 GB, free: 1.473 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001413/0.6879, allocations: 0.8453 MB / 0.6301 GB, free: 0.6211 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006759/0.6886, allocations: 447.6 kB / 0.6306 GB, free: 188 kB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002268/0.6889, allocations: 135.6 kB / 0.6307 GB, free: 32 kB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.3344/1.023, allocations: 47.77 kB / 0.6308 GB, free: 25.61 MB / 494.1 MB Notification: Performance of pre-optimization done (n=60): time 4.098e-06/1.023, allocations: 0 / 0.6308 GB, free: 25.61 MB / 494.1 MB Notification: Performance of matching and sorting (n=72): time 0.009794/1.033, allocations: 4.122 MB / 0.6348 GB, free: 25.02 MB / 494.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.867e-05/1.033, allocations: 118.9 kB / 0.6349 GB, free: 24.89 MB / 494.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001326/1.035, allocations: 1.097 MB / 0.636 GB, free: 24.73 MB / 494.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001094/1.035, allocations: 49.34 kB / 0.636 GB, free: 24.7 MB / 494.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003181/1.035, allocations: 0.5165 MB / 0.6365 GB, free: 24.47 MB / 494.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001816/1.035, allocations: 262.2 kB / 0.6368 GB, free: 24.31 MB / 494.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 6.18e-05/1.035, allocations: 21.28 kB / 0.6368 GB, free: 24.31 MB / 494.1 MB Notification: Performance of setup shared object (initialization): time 8.17e-05/1.035, allocations: 351.3 kB / 0.6371 GB, free: 24.01 MB / 494.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007975/1.036, allocations: 0.5722 MB / 0.6377 GB, free: 24.01 MB / 494.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001003/1.037, allocations: 0.8571 MB / 0.6385 GB, free: 23.7 MB / 494.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009827/1.038, allocations: 0.6885 MB / 0.6392 GB, free: 23.69 MB / 494.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.079e-06/1.038, allocations: 2.594 kB / 0.6392 GB, free: 23.69 MB / 494.1 MB Notification: Performance of matching and sorting (n=125) (initialization): time 0.00289/1.041, allocations: 1.984 MB / 0.6411 GB, free: 23.59 MB / 494.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.709e-05/1.041, allocations: 9.188 kB / 0.6411 GB, free: 23.59 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.746e-05/1.041, allocations: 7.5 kB / 0.6411 GB, free: 23.59 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004223/1.045, allocations: 1.382 MB / 0.6425 GB, free: 23.56 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005912/1.046, allocations: 140.6 kB / 0.6426 GB, free: 23.56 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002369/1.048, allocations: 1.922 MB / 0.6445 GB, free: 23.01 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001118/1.049, allocations: 117.5 kB / 0.6446 GB, free: 22.99 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001217/1.05, allocations: 66.06 kB / 0.6447 GB, free: 22.99 MB / 494.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * Number of states: 0 () * Number of discrete variables: 4 (volume.regularFlow[1],volume.regularFlow[2],volume.inFlow[2],volume.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (82): * Single equations (assignments): 81 * 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: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {9 35} Notification: Performance of prepare postOptimizeDAE: time 0.0006917/1.05, allocations: 404.4 kB / 0.6451 GB, free: 22.87 MB / 494.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001833/1.051, allocations: 109.9 kB / 0.6452 GB, free: 22.82 MB / 494.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002186/1.053, allocations: 1.385 MB / 0.6465 GB, free: 22.72 MB / 494.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.654e-06/1.053, allocations: 6.75 kB / 0.6465 GB, free: 22.72 MB / 494.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.053e-06/1.053, allocations: 2.5 kB / 0.6465 GB, free: 22.72 MB / 494.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.989e-06/1.053, allocations: 4.781 kB / 0.6465 GB, free: 22.72 MB / 494.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00361/1.056, allocations: 2.667 MB / 0.6491 GB, free: 22.37 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.43e-06/1.056, allocations: 0 / 0.6491 GB, free: 22.37 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001763/1.058, allocations: 327.5 kB / 0.6495 GB, free: 22.37 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002073/1.058, allocations: 64.59 kB / 0.6495 GB, free: 22.36 MB / 494.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.879e-05/1.058, allocations: 37.16 kB / 0.6495 GB, free: 22.36 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002108/1.061, allocations: 2.841 MB / 0.6523 GB, free: 19.78 MB / 494.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.964e-06/1.061, allocations: 0.9062 kB / 0.6523 GB, free: 19.78 MB / 494.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003137/1.064, allocations: 1.882 MB / 0.6542 GB, free: 19.54 MB / 494.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0007278/1.065, allocations: 350.3 kB / 0.6545 GB, free: 19.39 MB / 494.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001754/1.065, allocations: 29.59 kB / 0.6545 GB, free: 19.39 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008268/1.066, allocations: 81.73 kB / 0.6546 GB, free: 19.38 MB / 494.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00015/1.066, allocations: 61.55 kB / 0.6547 GB, free: 19.38 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001158/1.066, allocations: 67.55 kB / 0.6547 GB, free: 19.38 MB / 494.1 MB Notification: Performance of sorting global known variables: time 0.00102/1.067, allocations: 0.784 MB / 0.6555 GB, free: 19.27 MB / 494.1 MB Notification: Performance of sort global known variables: time 2.8e-07/1.067, allocations: 0 / 0.6555 GB, free: 19.27 MB / 494.1 MB Notification: Performance of remove unused functions: time 0.001681/1.069, allocations: 0.5238 MB / 0.656 GB, free: 19.26 MB / 494.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 8 (volume.medium.p,volume.medium.Xi[1],volume.medium.Xi[2],volume.medium.Xi[3],volume.medium.Xi[4],volume.medium.Xi[5],volume.medium.Xi[6],volume.medium.T) * 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 (78): * Single equations (assignments): 76 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 1} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.005052/1.074, allocations: 3.083 MB / 0.659 GB, free: 18.43 MB / 494.1 MB Notification: Performance of simCode: created initialization part: time 0.003093/1.077, allocations: 1.448 MB / 0.6604 GB, free: 18.39 MB / 494.1 MB Notification: Performance of simCode: created event and clocks part: time 1.163e-05/1.077, allocations: 3.406 kB / 0.6604 GB, free: 18.39 MB / 494.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001929/1.079, allocations: 0.8537 MB / 0.6613 GB, free: 18.28 MB / 494.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003785/1.082, allocations: 0.7285 MB / 0.662 GB, free: 18.21 MB / 494.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0156/1.098, allocations: 9.385 MB / 0.6711 GB, free: 15.49 MB / 494.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007979/1.099, allocations: 1.171 MB / 0.6723 GB, free: 14.78 MB / 494.1 MB Notification: Performance of simCode: alias equations: time 0.002072/1.101, allocations: 405.9 kB / 0.6727 GB, free: 14.69 MB / 494.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007375/1.102, allocations: 443.7 kB / 0.6731 GB, free: 14.68 MB / 494.1 MB Notification: Performance of SimCode: time 1.322e-06/1.102, allocations: 0 / 0.6731 GB, free: 14.68 MB / 494.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07071/1.172, allocations: 48.07 MB / 0.72 GB, free: 6.828 MB / 0.5137 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002666/1.173, allocations: 298.3 kB / 0.7203 GB, free: 6.465 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.839/4.012, allocations: 1.859 kB / 0.7203 GB, free: 6.465 MB / 0.5137 GB (rm -f ModelicaTest_3.2.3_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=ModelicaTest_3.2.3_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas_res.mat --tempDir=temp_ModelicaTest_3_2_3_ModelicaTest_Media_TestsWithFluid_MediaTestModels_IdealGases_SimpleNaturalGas_fmu --startTime=0 --stopTime=1.01 --timeout=50 --tolerance=1e-06 ModelicaTest_3_2_3_ModelicaTest_Media_TestsWithFluid_MediaTestModels_IdealGases_SimpleNaturalGas.fmu > ModelicaTest_3.2.3_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas.pipe 2>&1) Environment - environmentSimulation: TODO: How the !@#!# did the simulation report success but simulation result ModelicaTest_3.2.3_ModelicaTest.Media.TestsWithFluid.MediaTestModels.IdealGases.SimpleNaturalGas_res.mat does not exist to compare? outputFormat=mat