Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Sensors.Examples.MassFraction.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/IDEAS 3.0.0-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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: "" <> buildModelFMU(IDEAS.Fluid.Sensors.Examples.MassFraction,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Sensors_Examples_MassFraction",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Sensors.Examples.MassFraction,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Sensors_Examples_MassFraction",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 0.001098/0.001098, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00125/0.00125, allocations: 194.3 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.342/1.342, allocations: 222.9 MB / 240.2 MB, free: 4.406 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.937/0.937, allocations: 135.1 MB / 425.5 MB, free: 12.02 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00141/0.00141, allocations: 64.22 kB / 0.5054 GB, free: 5.195 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.142/0.1434, allocations: 80.92 MB / 0.5845 GB, free: 4.426 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Sensors.Examples.MassFraction): time 0.3937/0.5372, allocations: 186.8 MB / 0.7668 GB, free: 2.047 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.006891/0.5441, allocations: 4.577 MB / 0.7713 GB, free: 13.46 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007134/0.5448, allocations: 31.81 kB / 0.7713 GB, free: 13.43 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.0009742/0.5458, allocations: 413.4 kB / 0.7717 GB, free: 13.03 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.003009/0.5489, allocations: 1.339 MB / 0.773 GB, free: 11.68 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.001733/0.5506, allocations: 0.756 MB / 0.7738 GB, free: 10.93 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.002043/0.5527, allocations: 1.95 MB / 0.7757 GB, free: 8.98 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007947/0.5535, allocations: 0.6593 MB / 0.7763 GB, free: 8.309 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002358/0.5558, allocations: 1.066 MB / 0.7774 GB, free: 7.254 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009104/0.5568, allocations: 0.5883 MB / 0.7779 GB, free: 6.664 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.000161/0.5569, allocations: 72 kB / 0.778 GB, free: 6.594 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002518/0.5595, allocations: 1.368 MB / 0.7794 GB, free: 5.223 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0003244/0.5598, allocations: 283.2 kB / 0.7796 GB, free: 4.945 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0004751/0.5603, allocations: 422.1 kB / 0.78 GB, free: 4.531 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.002125/0.5624, allocations: 1.465 MB / 0.7815 GB, free: 3.062 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 3.798e-06/0.5624, allocations: 0 / 0.7815 GB, free: 3.062 MB / 0.5919 GB Notification: Performance of FrontEnd: time 2.886e-06/0.5624, allocations: 0 / 0.7815 GB, free: 3.062 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 1.721e-05/0.5625, allocations: 7.938 kB / 0.7815 GB, free: 3.055 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 129 * Number of variables: 129 Notification: Performance of Generate backend data structure: time 0.001486/0.564, allocations: 1.093 MB / 0.7825 GB, free: 1.914 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.689e-05/0.564, allocations: 8.031 kB / 0.7825 GB, free: 1.906 MB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.626e-05/0.5641, allocations: 98.52 kB / 0.7826 GB, free: 1.801 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001238/0.5653, allocations: 202.9 kB / 0.7828 GB, free: 1.602 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007929/0.5662, allocations: 0.5754 MB / 0.7834 GB, free: 0.9883 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.55e-05/0.5662, allocations: 45.3 kB / 0.7834 GB, free: 0.9414 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.296e-05/0.5663, allocations: 63.84 kB / 0.7835 GB, free: 0.8789 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000844/0.5671, allocations: 0.6167 MB / 0.7841 GB, free: 252 kB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.636e-05/0.5672, allocations: 0.9375 kB / 0.7841 GB, free: 252 kB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.734e-05/0.5672, allocations: 24 kB / 0.7841 GB, free: 228 kB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.731e-05/0.5672, allocations: 21.31 kB / 0.7841 GB, free: 208 kB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006961/0.5679, allocations: 0.4969 MB / 0.7846 GB, free: 15.71 MB / 0.6075 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 0.002451/0.5704, allocations: 2.408 MB / 0.787 GB, free: 13.09 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004839/0.5709, allocations: 358.8 kB / 0.7873 GB, free: 12.73 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002629/0.5712, allocations: 211.4 kB / 0.7875 GB, free: 12.52 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005188/0.5717, allocations: 303.2 kB / 0.7878 GB, free: 12.17 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.668e-05/0.5717, allocations: 42.5 kB / 0.7878 GB, free: 12.12 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=36): time 1.583e-06/0.5717, allocations: 0 / 0.7878 GB, free: 12.12 MB / 0.6075 GB Notification: Performance of matching and sorting (n=36): time 0.0009966/0.5727, allocations: 0.5449 MB / 0.7884 GB, free: 11.57 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.96e-05/0.5728, allocations: 55.41 kB / 0.7884 GB, free: 11.5 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004896/0.5733, allocations: 0.5027 MB / 0.7889 GB, free: 11 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 3.541e-05/0.5733, allocations: 37.69 kB / 0.789 GB, free: 10.95 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001893/0.5735, allocations: 312.5 kB / 0.7893 GB, free: 10.64 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 9.347e-05/0.5736, allocations: 130.2 kB / 0.7894 GB, free: 10.51 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001186/0.5738, allocations: 86.03 kB / 0.7895 GB, free: 10.42 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001206/0.5739, allocations: 366.8 kB / 0.7898 GB, free: 10.05 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002142/0.5741, allocations: 154.5 kB / 0.79 GB, free: 9.898 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002881/0.5744, allocations: 265.7 kB / 0.7902 GB, free: 9.598 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004903/0.5749, allocations: 410.9 kB / 0.7906 GB, free: 9.168 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.495e-06/0.5749, allocations: 4 kB / 0.7906 GB, free: 9.164 MB / 0.6075 GB Notification: Performance of matching and sorting (n=49) (initialization): time 0.0006357/0.5755, allocations: 476.9 kB / 0.7911 GB, free: 8.691 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 1.496e-05/0.5756, allocations: 9.094 kB / 0.7911 GB, free: 8.684 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.719e-06/0.5756, allocations: 0 / 0.7911 GB, free: 8.684 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.581e-05/0.5756, allocations: 7.938 kB / 0.7911 GB, free: 8.676 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005401/0.5761, allocations: 107.7 kB / 0.7912 GB, free: 8.574 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003069/0.5765, allocations: 0.5976 MB / 0.7918 GB, free: 7.953 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004416/0.5769, allocations: 43.61 kB / 0.7918 GB, free: 7.91 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.419e-05/0.577, allocations: 23.94 kB / 0.7918 GB, free: 7.887 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003869/0.5773, allocations: 324.9 kB / 0.7921 GB, free: 7.562 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002809/0.5776, allocations: 260.4 kB / 0.7924 GB, free: 7.27 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004705/0.5781, allocations: 408.5 kB / 0.7928 GB, free: 6.84 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.523e-06/0.5781, allocations: 0 / 0.7928 GB, free: 6.84 MB / 0.6075 GB Notification: Performance of matching and sorting (n=49) (initialization_lambda0): time 0.0006291/0.5788, allocations: 496.3 kB / 0.7933 GB, free: 6.348 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 9.037e-06/0.5788, allocations: 8 kB / 0.7933 GB, free: 6.34 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.497e-06/0.5788, allocations: 4 kB / 0.7933 GB, free: 6.336 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.839e-06/0.5788, allocations: 4 kB / 0.7933 GB, free: 6.332 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003249/0.5791, allocations: 83.91 kB / 0.7933 GB, free: 6.25 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.789e-06/0.5791, allocations: 7.938 kB / 0.7934 GB, free: 6.242 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004227/0.5796, allocations: 38.36 kB / 0.7934 GB, free: 6.207 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.8e-05/0.5796, allocations: 12 kB / 0.7934 GB, free: 6.195 MB / 0.6075 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * 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 (49): * Single equations (assignments): 48 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001238/0.5797, allocations: 217.3 kB / 0.7936 GB, free: 5.977 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.025e-05/0.5798, allocations: 63.25 kB / 0.7937 GB, free: 5.914 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006247/0.5805, allocations: 433.4 kB / 0.7941 GB, free: 5.48 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.609e-06/0.5805, allocations: 4 kB / 0.7941 GB, free: 5.477 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.719e-06/0.5805, allocations: 0 / 0.7941 GB, free: 5.477 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0005549/0.581, allocations: 0.661 MB / 0.7947 GB, free: 4.73 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001422/0.5825, allocations: 1.203 MB / 0.7959 GB, free: 3.449 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.354e-06/0.5825, allocations: 4.219 kB / 0.7959 GB, free: 3.445 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004411/0.5829, allocations: 97.28 kB / 0.796 GB, free: 3.352 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.09e-06/0.5829, allocations: 4 kB / 0.796 GB, free: 3.348 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.713e-05/0.583, allocations: 8 kB / 0.796 GB, free: 3.34 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002427/0.5832, allocations: 0.5937 MB / 0.7966 GB, free: 2.723 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.076e-06/0.5832, allocations: 4.031 kB / 0.7966 GB, free: 2.719 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008043/0.584, allocations: 0.7402 MB / 0.7973 GB, free: 1.941 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001841/0.5842, allocations: 180.4 kB / 0.7975 GB, free: 1.746 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.604e-05/0.5843, allocations: 12 kB / 0.7975 GB, free: 1.734 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003568/0.5847, allocations: 15.19 kB / 0.7975 GB, free: 1.723 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.924e-05/0.5847, allocations: 27.91 kB / 0.7975 GB, free: 1.695 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.514e-05/0.5848, allocations: 15.98 kB / 0.7976 GB, free: 1.68 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0003814/0.5852, allocations: 358.8 kB / 0.7979 GB, free: 1.332 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.7e-07/0.5852, allocations: 3.938 kB / 0.7979 GB, free: 1.328 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.0007841/0.586, allocations: 351 kB / 0.7982 GB, free: 0.9844 MB / 0.6075 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],senMasFra1.X) * 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 (35): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001335/0.5873, allocations: 1.378 MB / 0.7996 GB, free: 15.57 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.001092/0.5884, allocations: 0.6189 MB / 0.8002 GB, free: 14.95 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 4.569e-06/0.5884, allocations: 5.125 kB / 0.8002 GB, free: 14.95 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.0002829/0.5887, allocations: 188.1 kB / 0.8004 GB, free: 14.76 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001573/0.5903, allocations: 358.1 kB / 0.8007 GB, free: 14.43 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005783/0.5961, allocations: 4.962 MB / 0.8056 GB, free: 9.301 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004893/0.5966, allocations: 0.9414 MB / 0.8065 GB, free: 8.332 MB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.0007002/0.5973, allocations: 208.9 kB / 0.8067 GB, free: 8.125 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002825/0.5976, allocations: 215.4 kB / 0.8069 GB, free: 7.914 MB / 0.6231 GB Notification: Performance of SimCode: time 6.91e-07/0.5976, allocations: 4 kB / 0.8069 GB, free: 7.91 MB / 0.6231 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.7339/1.332, allocations: 16.97 MB / 0.8235 GB, free: 7.227 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.6/13.93, allocations: 3.688 kB / 0.8235 GB, free: 7.227 MB / 0.6387 GB (rm -f IDEAS_dev_IDEAS.Fluid.Sensors.Examples.MassFraction.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Sensors.Examples.MassFraction.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Sensors.Examples.MassFraction.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Sensors.Examples.MassFraction.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Sensors_Examples_MassFraction_fmu --startTime=0 --stopTime=10 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Fluid_Sensors_Examples_MassFraction.fmu > IDEAS_dev_IDEAS.Fluid.Sensors.Examples.MassFraction.pipe 2>&1)