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 0.005486/0.005486, allocations: 101.7 kB / 15.73 MB, free: 6.031 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001251/0.001251, allocations: 195.4 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 1.373/1.373, allocations: 222.9 MB / 240.4 MB, free: 4.176 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.8944/0.8944, allocations: 135.1 MB / 425.7 MB, free: 12.02 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001331/0.001331, allocations: 71.91 kB / 0.5852 GB, free: 3.816 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.407/0.4084, allocations: 80.9 MB / 0.6642 GB, free: 7.293 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Sensors.Examples.MassFraction): time 0.1982/0.6066, allocations: 186.8 MB / 0.8466 GB, free: 6.113 MB / 0.67 GB Notification: Performance of NFInst.instExpressions: time 0.007218/0.6139, allocations: 4.555 MB / 0.851 GB, free: 1.547 MB / 0.67 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009735/0.6149, allocations: 31.81 kB / 0.8511 GB, free: 1.516 MB / 0.67 GB Notification: Performance of NFTyping.typeComponents: time 0.001202/0.6161, allocations: 413.4 kB / 0.8515 GB, free: 1.109 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.003338/0.6195, allocations: 1.338 MB / 0.8528 GB, free: 15.77 MB / 0.6856 GB Notification: Performance of NFTyping.typeClassSections: time 0.001958/0.6214, allocations: 0.759 MB / 0.8535 GB, free: 15.01 MB / 0.6856 GB Notification: Performance of NFFlatten.flatten: time 0.002383/0.6238, allocations: 1.96 MB / 0.8554 GB, free: 13.05 MB / 0.6856 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000971/0.6248, allocations: 0.6555 MB / 0.8561 GB, free: 12.38 MB / 0.6856 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002861/0.6277, allocations: 1.097 MB / 0.8571 GB, free: 11.29 MB / 0.6856 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00104/0.6288, allocations: 0.5836 MB / 0.8577 GB, free: 10.7 MB / 0.6856 GB Notification: Performance of NFPackage.collectConstants: time 0.0001714/0.6289, allocations: 64 kB / 0.8578 GB, free: 10.64 MB / 0.6856 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002548/0.6315, allocations: 1.384 MB / 0.8591 GB, free: 9.25 MB / 0.6856 GB Notification: Performance of NFScalarize.scalarize: time 0.0003815/0.6319, allocations: 291.2 kB / 0.8594 GB, free: 8.965 MB / 0.6856 GB Notification: Performance of NFVerifyModel.verify: time 0.0006443/0.6326, allocations: 418.1 kB / 0.8598 GB, free: 8.555 MB / 0.6856 GB Notification: Performance of NFConvertDAE.convert: time 0.002491/0.6351, allocations: 1.488 MB / 0.8612 GB, free: 7.062 MB / 0.6856 GB Notification: Performance of FrontEnd - DAE generated: time 5.209e-06/0.6351, allocations: 0 / 0.8612 GB, free: 7.062 MB / 0.6856 GB Notification: Performance of FrontEnd: time 1.473e-06/0.6351, allocations: 0 / 0.8612 GB, free: 7.062 MB / 0.6856 GB Notification: Performance of Transformations before backend: time 2.98e-05/0.6351, allocations: 3.984 kB / 0.8612 GB, free: 7.059 MB / 0.6856 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 0.002003/0.6371, allocations: 1.09 MB / 0.8623 GB, free: 5.918 MB / 0.6856 GB Notification: Performance of prepare preOptimizeDAE: time 4.007e-05/0.6372, allocations: 12.03 kB / 0.8623 GB, free: 5.906 MB / 0.6856 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001186/0.6373, allocations: 98.52 kB / 0.8624 GB, free: 5.801 MB / 0.6856 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001255/0.6386, allocations: 194.9 kB / 0.8626 GB, free: 5.609 MB / 0.6856 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001092/0.6397, allocations: 0.6182 MB / 0.8632 GB, free: 4.949 MB / 0.6856 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.261e-05/0.6397, allocations: 49.25 kB / 0.8633 GB, free: 4.902 MB / 0.6856 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.835e-05/0.6398, allocations: 52 kB / 0.8633 GB, free: 4.852 MB / 0.6856 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009655/0.6408, allocations: 0.6128 MB / 0.8639 GB, free: 4.223 MB / 0.6856 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.168e-05/0.6408, allocations: 8 kB / 0.8639 GB, free: 4.215 MB / 0.6856 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.936e-05/0.6409, allocations: 27.97 kB / 0.8639 GB, free: 4.188 MB / 0.6856 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.001e-05/0.6409, allocations: 21.3 kB / 0.864 GB, free: 4.168 MB / 0.6856 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007524/0.6417, allocations: 0.4892 MB / 0.8644 GB, free: 3.68 MB / 0.6856 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 0.002858/0.6445, allocations: 2.381 MB / 0.8668 GB, free: 1.09 MB / 0.6856 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005298/0.6451, allocations: 359.9 kB / 0.8671 GB, free: 0.7305 MB / 0.6856 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002718/0.6454, allocations: 208.8 kB / 0.8673 GB, free: 0.5234 MB / 0.6856 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005244/0.6459, allocations: 307.2 kB / 0.8676 GB, free: 172 kB / 0.6856 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.826e-05/0.6459, allocations: 34.56 kB / 0.8676 GB, free: 128 kB / 0.6856 GB Notification: Performance of pre-optimization done (n=36): time 1.704e-06/0.646, allocations: 0 / 0.8676 GB, free: 128 kB / 0.6856 GB Notification: Performance of matching and sorting (n=36): time 0.3377/0.9837, allocations: 0.553 MB / 0.8682 GB, free: 194.7 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.723e-05/0.9837, allocations: 54.81 kB / 0.8682 GB, free: 194.7 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006407/0.9844, allocations: 0.4955 MB / 0.8687 GB, free: 194.6 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 4.488e-05/0.9844, allocations: 32.08 kB / 0.8687 GB, free: 194.5 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002034/0.9846, allocations: 319.9 kB / 0.869 GB, free: 194.3 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001055/0.9848, allocations: 136 kB / 0.8692 GB, free: 194.2 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001514/0.9849, allocations: 85.92 kB / 0.8692 GB, free: 194.2 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 9.815e-05/0.985, allocations: 372.9 kB / 0.8696 GB, free: 193.9 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002493/0.9853, allocations: 148.2 kB / 0.8697 GB, free: 193.8 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003277/0.9856, allocations: 266.3 kB / 0.87 GB, free: 193.6 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005555/0.9862, allocations: 409.3 kB / 0.8704 GB, free: 193.4 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.709e-06/0.9862, allocations: 1.828 kB / 0.8704 GB, free: 193.4 MB / 0.6856 GB Notification: Performance of matching and sorting (n=49) (initialization): time 0.0007559/0.987, allocations: 481.1 kB / 0.8709 GB, free: 193.2 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 2.426e-05/0.987, allocations: 16.69 kB / 0.8709 GB, free: 193.2 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.839e-06/0.987, allocations: 2.469 kB / 0.8709 GB, free: 193.2 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.29e-05/0.987, allocations: 4.375 kB / 0.8709 GB, free: 193.2 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000629/0.9877, allocations: 104.1 kB / 0.871 GB, free: 193.2 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0002862/0.988, allocations: 0.5862 MB / 0.8715 GB, free: 192.6 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000508/0.9885, allocations: 46.92 kB / 0.8716 GB, free: 192.6 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.785e-05/0.9885, allocations: 18.56 kB / 0.8716 GB, free: 192.6 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004912/0.989, allocations: 335.1 kB / 0.8719 GB, free: 192.4 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003315/0.9894, allocations: 260 kB / 0.8722 GB, free: 192.2 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005499/0.9899, allocations: 407.2 kB / 0.8726 GB, free: 192 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.845e-06/0.99, allocations: 0.9375 kB / 0.8726 GB, free: 192 MB / 0.6856 GB Notification: Performance of matching and sorting (n=49) (initialization_lambda0): time 0.0008012/0.9908, allocations: 483.5 kB / 0.873 GB, free: 191.8 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 1.479e-05/0.9908, allocations: 5.219 kB / 0.873 GB, free: 191.8 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.47e-06/0.9908, allocations: 3.078 kB / 0.873 GB, free: 191.8 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.427e-06/0.9908, allocations: 4.719 kB / 0.873 GB, free: 191.8 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003826/0.9912, allocations: 86.41 kB / 0.8731 GB, free: 191.8 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.504e-06/0.9912, allocations: 4.984 kB / 0.8731 GB, free: 191.8 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004511/0.9917, allocations: 45.94 kB / 0.8732 GB, free: 191.8 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.715e-05/0.9917, allocations: 17.66 kB / 0.8732 GB, free: 191.8 MB / 0.6856 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 0.0001351/0.9919, allocations: 210.7 kB / 0.8734 GB, free: 191.6 MB / 0.6856 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.811e-05/0.992, allocations: 55.42 kB / 0.8734 GB, free: 191.5 MB / 0.6856 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007376/0.9927, allocations: 445.3 kB / 0.8739 GB, free: 191.4 MB / 0.6856 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.162e-06/0.9927, allocations: 4.406 kB / 0.8739 GB, free: 191.4 MB / 0.6856 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.019e-06/0.9927, allocations: 4.344 kB / 0.8739 GB, free: 191.4 MB / 0.6856 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0005789/0.9933, allocations: 0.6529 MB / 0.8745 GB, free: 190.8 MB / 0.6856 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001959/0.9953, allocations: 1.206 MB / 0.8757 GB, free: 190.1 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.999e-06/0.9953, allocations: 1.75 kB / 0.8757 GB, free: 190.1 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005006/0.9958, allocations: 104.6 kB / 0.8758 GB, free: 190.1 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.764e-06/0.9958, allocations: 4.156 kB / 0.8758 GB, free: 190.1 MB / 0.6856 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.174e-05/0.9959, allocations: 9.656 kB / 0.8758 GB, free: 190.1 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000196/0.9961, allocations: 0.5916 MB / 0.8764 GB, free: 189.5 MB / 0.6856 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.426e-06/0.9961, allocations: 2.406 kB / 0.8764 GB, free: 189.5 MB / 0.6856 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009694/0.9971, allocations: 0.751 MB / 0.8771 GB, free: 189.1 MB / 0.6856 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002553/0.9973, allocations: 177.4 kB / 0.8773 GB, free: 188.9 MB / 0.6856 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.458e-05/0.9974, allocations: 9.156 kB / 0.8773 GB, free: 188.9 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003644/0.9978, allocations: 12.88 kB / 0.8773 GB, free: 188.9 MB / 0.6856 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.336e-05/0.9978, allocations: 29.78 kB / 0.8773 GB, free: 188.9 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.506e-05/0.9979, allocations: 17.95 kB / 0.8774 GB, free: 188.9 MB / 0.6856 GB Notification: Performance of sorting global known variables: time 0.0004581/0.9984, allocations: 363.4 kB / 0.8777 GB, free: 188.8 MB / 0.6856 GB Notification: Performance of sort global known variables: time 1.3e-07/0.9984, allocations: 0.75 kB / 0.8777 GB, free: 188.8 MB / 0.6856 GB Notification: Performance of remove unused functions: time 0.001133/0.9995, allocations: 344.5 kB / 0.878 GB, free: 188.7 MB / 0.6856 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 0.001689/1.001, allocations: 1.362 MB / 0.8794 GB, free: 187.8 MB / 0.6856 GB Notification: Performance of simCode: created initialization part: time 0.001505/1.003, allocations: 0.5876 MB / 0.8799 GB, free: 187.6 MB / 0.6856 GB Notification: Performance of simCode: created event and clocks part: time 7.013e-06/1.003, allocations: 2.594 kB / 0.8799 GB, free: 187.6 MB / 0.6856 GB Notification: Performance of simCode: created simulation system equations: time 0.0003814/1.003, allocations: 194 kB / 0.8801 GB, free: 187.5 MB / 0.6856 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001896/1.005, allocations: 374.7 kB / 0.8805 GB, free: 187.4 MB / 0.6856 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006169/1.011, allocations: 4.837 MB / 0.8852 GB, free: 184.3 MB / 0.6856 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003974/1.012, allocations: 0.9418 MB / 0.8861 GB, free: 183.5 MB / 0.6856 GB Notification: Performance of simCode: alias equations: time 0.0007568/1.012, allocations: 197.2 kB / 0.8863 GB, free: 183.5 MB / 0.6856 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002724/1.013, allocations: 226.7 kB / 0.8865 GB, free: 183.3 MB / 0.6856 GB Notification: Performance of SimCode: time 1.142e-06/1.013, allocations: 0 / 0.8865 GB, free: 183.3 MB / 0.6856 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04684/1.06, allocations: 17.4 MB / 0.9035 GB, free: 174.7 MB / 0.6856 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.16/13.22, allocations: 8.891 kB / 0.9035 GB, free: 174.7 MB / 0.6856 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)