Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.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/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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: translateModel(BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction") translateModel(BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.005368/0.005368, allocations: 100.3 kB / 15.87 MB, free: 5.867 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001167/0.001167, allocations: 192.2 kB / 16.79 MB, free: 5.809 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.312/1.312, allocations: 222.9 MB / 240.5 MB, free: 4.59 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 0.9524/0.9524, allocations: 143 MB / 433.7 MB, free: 11.6 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001218/0.001218, allocations: 71.89 kB / 0.5142 GB, free: 12.17 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1623/0.1635, allocations: 82.02 MB / 0.5943 GB, free: 10.09 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction): time 0.5089/0.6725, allocations: 184.6 MB / 0.7745 GB, free: 5.203 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.008055/0.6806, allocations: 4.638 MB / 0.7791 GB, free: 0.5547 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001144/0.6818, allocations: 27.81 kB / 0.7791 GB, free: 0.5273 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.001168/0.683, allocations: 342.1 kB / 0.7794 GB, free: 196 kB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.0035/0.6865, allocations: 1.272 MB / 0.7807 GB, free: 14.91 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.002063/0.6886, allocations: 0.6754 MB / 0.7813 GB, free: 14.25 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.003371/0.692, allocations: 2.748 MB / 0.784 GB, free: 11.49 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008387/0.6928, allocations: 0.5511 MB / 0.7845 GB, free: 10.93 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003238/0.6961, allocations: 0.949 MB / 0.7855 GB, free: 9.988 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001251/0.6973, allocations: 0.6195 MB / 0.7861 GB, free: 9.371 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0001159/0.6975, allocations: 36 kB / 0.7861 GB, free: 9.336 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002842/0.7003, allocations: 1.555 MB / 0.7876 GB, free: 7.777 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.000339/0.7007, allocations: 255.2 kB / 0.7879 GB, free: 7.527 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.0005363/0.7012, allocations: 386.1 kB / 0.7882 GB, free: 7.148 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.001521/0.7027, allocations: 1.126 MB / 0.7893 GB, free: 6.02 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 5.721e-06/0.7028, allocations: 4 kB / 0.7893 GB, free: 6.016 MB / 0.6075 GB Notification: Performance of FrontEnd: time 7.82e-07/0.7028, allocations: 0 / 0.7893 GB, free: 6.016 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 1.514e-05/0.7028, allocations: 3.938 kB / 0.7893 GB, free: 6.012 MB / 0.6075 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 0.001693/0.7045, allocations: 1.094 MB / 0.7904 GB, free: 4.871 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 3.836e-05/0.7045, allocations: 8.031 kB / 0.7904 GB, free: 4.863 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001316/0.7059, allocations: 210.9 kB / 0.7906 GB, free: 4.656 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009372/0.7068, allocations: 0.5754 MB / 0.7912 GB, free: 4.043 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.208e-05/0.7069, allocations: 41.31 kB / 0.7912 GB, free: 4 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.984e-05/0.707, allocations: 56 kB / 0.7913 GB, free: 3.945 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000986/0.708, allocations: 0.6167 MB / 0.7919 GB, free: 3.312 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.163e-05/0.708, allocations: 5.812 kB / 0.7919 GB, free: 3.309 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.331e-05/0.708, allocations: 23.94 kB / 0.7919 GB, free: 3.285 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.835e-05/0.7081, allocations: 21.25 kB / 0.7919 GB, free: 3.266 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007725/0.7089, allocations: 0.4931 MB / 0.7924 GB, free: 2.773 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 0.002905/0.7118, allocations: 2.396 MB / 0.7948 GB, free: 168 kB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006151/0.7124, allocations: 363.3 kB / 0.7951 GB, free: 15.8 MB / 0.6231 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002888/0.7127, allocations: 206.8 kB / 0.7953 GB, free: 15.6 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005678/0.7133, allocations: 303.8 kB / 0.7956 GB, free: 15.25 MB / 0.6231 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.781e-05/0.7133, allocations: 42.56 kB / 0.7956 GB, free: 15.2 MB / 0.6231 GB Notification: Performance of pre-optimization done (n=36): time 2.895e-06/0.7133, allocations: 0 / 0.7956 GB, free: 15.2 MB / 0.6231 GB Notification: Performance of matching and sorting (n=36): time 0.00115/0.7145, allocations: 0.5505 MB / 0.7962 GB, free: 14.64 MB / 0.6231 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.505e-05/0.7145, allocations: 55.41 kB / 0.7962 GB, free: 14.57 MB / 0.6231 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005485/0.7151, allocations: 0.4988 MB / 0.7967 GB, free: 14.07 MB / 0.6231 GB Notification: Performance of collectPreVariables (initialization): time 4.005e-05/0.7151, allocations: 37.7 kB / 0.7967 GB, free: 14.02 MB / 0.6231 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002254/0.7154, allocations: 319.8 kB / 0.797 GB, free: 13.7 MB / 0.6231 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001072/0.7155, allocations: 126.2 kB / 0.7972 GB, free: 13.58 MB / 0.6231 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001369/0.7156, allocations: 90.03 kB / 0.7973 GB, free: 13.48 MB / 0.6231 GB Notification: Performance of setup shared object (initialization): time 0.0001562/0.7158, allocations: 366.7 kB / 0.7976 GB, free: 13.12 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002401/0.716, allocations: 150.5 kB / 0.7977 GB, free: 12.96 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003209/0.7164, allocations: 267.7 kB / 0.798 GB, free: 12.66 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005523/0.7169, allocations: 406.8 kB / 0.7984 GB, free: 12.24 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.357e-06/0.7169, allocations: 0 / 0.7984 GB, free: 12.24 MB / 0.6231 GB Notification: Performance of matching and sorting (n=49) (initialization): time 0.0007115/0.7176, allocations: 488.9 kB / 0.7989 GB, free: 11.75 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.873e-05/0.7177, allocations: 5.562 kB / 0.7989 GB, free: 11.75 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.716e-06/0.7177, allocations: 4 kB / 0.7989 GB, free: 11.75 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.768e-05/0.7177, allocations: 4 kB / 0.7989 GB, free: 11.74 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000581/0.7183, allocations: 111.7 kB / 0.799 GB, free: 11.64 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003886/0.7187, allocations: 0.5941 MB / 0.7996 GB, free: 11.02 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005941/0.7193, allocations: 83.52 kB / 0.7996 GB, free: 10.94 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.067e-05/0.7193, allocations: 16 kB / 0.7996 GB, free: 10.92 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004573/0.7198, allocations: 325.5 kB / 0.8 GB, free: 10.6 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003125/0.7201, allocations: 267.4 kB / 0.8002 GB, free: 10.3 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005084/0.7207, allocations: 400.6 kB / 0.8006 GB, free: 9.879 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.513e-06/0.7207, allocations: 0 / 0.8006 GB, free: 9.879 MB / 0.6231 GB Notification: Performance of matching and sorting (n=49) (initialization_lambda0): time 0.0006842/0.7214, allocations: 484.4 kB / 0.8011 GB, free: 9.398 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.12e-05/0.7214, allocations: 8.281 kB / 0.8011 GB, free: 9.391 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.067e-06/0.7214, allocations: 7.984 kB / 0.8011 GB, free: 9.383 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.145e-06/0.7214, allocations: 11.92 kB / 0.8011 GB, free: 9.371 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003544/0.7218, allocations: 87.84 kB / 0.8012 GB, free: 9.285 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.013e-06/0.7218, allocations: 8.625 kB / 0.8012 GB, free: 9.277 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005343/0.7223, allocations: 59.8 kB / 0.8012 GB, free: 9.219 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.01e-05/0.7223, allocations: 12 kB / 0.8012 GB, free: 9.207 MB / 0.6231 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 0.0001936/0.7225, allocations: 216.1 kB / 0.8015 GB, free: 8.988 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001067/0.7227, allocations: 63.19 kB / 0.8015 GB, free: 8.926 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007498/0.7234, allocations: 443.8 kB / 0.8019 GB, free: 8.484 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.621e-06/0.7234, allocations: 4 kB / 0.8019 GB, free: 8.48 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.839e-06/0.7234, allocations: 0 / 0.8019 GB, free: 8.48 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000646/0.7241, allocations: 0.6595 MB / 0.8026 GB, free: 7.734 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001722/0.7258, allocations: 1.199 MB / 0.8038 GB, free: 6.457 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.549e-06/0.7258, allocations: 4 kB / 0.8038 GB, free: 6.453 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004769/0.7263, allocations: 92.42 kB / 0.8038 GB, free: 6.363 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.336e-06/0.7263, allocations: 7.938 kB / 0.8039 GB, free: 6.355 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.778e-05/0.7264, allocations: 8 kB / 0.8039 GB, free: 6.348 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003483/0.7267, allocations: 0.6017 MB / 0.8044 GB, free: 5.723 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.948e-06/0.7267, allocations: 4.031 kB / 0.8045 GB, free: 5.719 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008696/0.7276, allocations: 0.7009 MB / 0.8051 GB, free: 4.98 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002288/0.7279, allocations: 176.4 kB / 0.8053 GB, free: 4.789 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.466e-05/0.7279, allocations: 12.81 kB / 0.8053 GB, free: 4.777 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004521/0.7284, allocations: 51.81 kB / 0.8054 GB, free: 4.727 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.85e-05/0.7285, allocations: 19.97 kB / 0.8054 GB, free: 4.707 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.902e-05/0.7285, allocations: 12 kB / 0.8054 GB, free: 4.695 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.0004092/0.7289, allocations: 362.8 kB / 0.8057 GB, free: 4.344 MB / 0.6231 GB Notification: Performance of sort global known variables: time 1.4e-07/0.7289, allocations: 4 kB / 0.8057 GB, free: 4.34 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.000991/0.7299, allocations: 343.2 kB / 0.8061 GB, free: 4.004 MB / 0.6231 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,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 0.0005165/0.7304, allocations: 201.9 kB / 0.8063 GB, free: 3.812 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.001171/0.7316, allocations: 0.5911 MB / 0.8068 GB, free: 3.223 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 5.781e-06/0.7316, allocations: 8.375 kB / 0.8069 GB, free: 3.215 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.0003045/0.7319, allocations: 187.7 kB / 0.807 GB, free: 3.031 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001697/0.7337, allocations: 360.1 kB / 0.8074 GB, free: 2.691 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002326/0.736, allocations: 1.63 MB / 0.809 GB, free: 1.012 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005183/0.7365, allocations: 0.9417 MB / 0.8099 GB, free: 44 kB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001807/0.7367, allocations: 55.47 kB / 0.8099 GB, free: 15.98 MB / 0.6387 GB Notification: Performance of SimCode: time 4.61e-07/0.7367, allocations: 0 / 0.8099 GB, free: 15.98 MB / 0.6387 GB Notification: Performance of Templates: time 0.01741/0.7541, allocations: 12.71 MB / 0.8223 GB, free: 3.395 MB / 0.6387 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.MassFraction.pipe 2>&1)