Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Movers_BaseClasses_Validation_FlowMachineInterface",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Movers_BaseClasses_Validation_FlowMachineInterface",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 0.00558/0.00558, allocations: 99.95 kB / 15.73 MB, free: 6.059 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001373/0.001373, allocations: 189.4 kB / 16.67 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.265/1.265, allocations: 222.9 MB / 240.4 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002165/0.002165, allocations: 288.2 kB / 290.8 MB, free: 14.44 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.8963/0.8963, allocations: 169.3 MB / 0.4983 GB, free: 4.398 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001889/0.00189, allocations: 99.84 kB / 0.681 GB, free: 7.441 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4111/0.413, allocations: 86.98 MB / 0.7659 GB, free: 3.836 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface): time 0.003579/0.4166, allocations: 2.289 MB / 0.7681 GB, free: 1.531 MB / 0.5294 GB Notification: Performance of NFInst.instExpressions: time 0.005844/0.4225, allocations: 3.803 MB / 0.7719 GB, free: 13.72 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000278/0.4228, allocations: 7.938 kB / 0.7719 GB, free: 13.71 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.002654/0.4255, allocations: 1.054 MB / 0.7729 GB, free: 12.66 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.0008887/0.4264, allocations: 422.4 kB / 0.7733 GB, free: 12.24 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.001026/0.4274, allocations: 0.506 MB / 0.7738 GB, free: 11.74 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.004363/0.4318, allocations: 3.157 MB / 0.7769 GB, free: 8.582 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001218/0.4319, allocations: 40.72 kB / 0.7769 GB, free: 8.543 MB / 0.545 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0003757/0.4323, allocations: 235.2 kB / 0.7771 GB, free: 8.312 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000327/0.4326, allocations: 215.2 kB / 0.7773 GB, free: 8.102 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 5.998e-05/0.4327, allocations: 20 kB / 0.7774 GB, free: 8.082 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001071/0.4338, allocations: 0.7525 MB / 0.7781 GB, free: 7.328 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.0002152/0.434, allocations: 211.4 kB / 0.7783 GB, free: 7.121 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.0002589/0.4343, allocations: 258.5 kB / 0.7785 GB, free: 6.867 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.001377/0.4357, allocations: 1.074 MB / 0.7796 GB, free: 5.789 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 3.907e-06/0.4357, allocations: 0 / 0.7796 GB, free: 5.789 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.262e-06/0.4357, allocations: 0 / 0.7796 GB, free: 5.789 MB / 0.545 GB Notification: Performance of Transformations before backend: time 1.681e-05/0.4357, allocations: 0 / 0.7796 GB, free: 5.789 MB / 0.545 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 21 * Number of variables: 21 Notification: Performance of Generate backend data structure: time 0.001684/0.4374, allocations: 0.9403 MB / 0.7805 GB, free: 4.797 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 3.927e-05/0.4374, allocations: 8.031 kB / 0.7805 GB, free: 4.789 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.549e-05/0.4375, allocations: 46.73 kB / 0.7806 GB, free: 4.734 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001255/0.4388, allocations: 212.3 kB / 0.7808 GB, free: 4.527 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005852/0.4446, allocations: 3.596 MB / 0.7843 GB, free: 0.8828 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.107e-05/0.4447, allocations: 12 kB / 0.7843 GB, free: 0.8711 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.395e-05/0.4447, allocations: 12 kB / 0.7843 GB, free: 0.8594 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005382/0.4453, allocations: 255.3 kB / 0.7845 GB, free: 0.6055 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.047e-05/0.4453, allocations: 3.984 kB / 0.7845 GB, free: 0.6016 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.259e-05/0.4453, allocations: 4 kB / 0.7845 GB, free: 0.5977 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.56e-06/0.4453, allocations: 0 / 0.7845 GB, free: 0.5977 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006459/0.446, allocations: 235.8 kB / 0.7848 GB, free: 376 kB / 0.545 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001378/0.4474, allocations: 0.8394 MB / 0.7856 GB, free: 15.48 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000663/0.448, allocations: 302.6 kB / 0.7859 GB, free: 15.17 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003119/0.4484, allocations: 120.8 kB / 0.786 GB, free: 15.05 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 2.638e-05/0.4484, allocations: 4 kB / 0.786 GB, free: 15.05 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.231e-05/0.4484, allocations: 30.56 kB / 0.786 GB, free: 15.01 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=10): time 1.172e-06/0.4484, allocations: 0 / 0.786 GB, free: 15.01 MB / 0.5606 GB Notification: Performance of matching and sorting (n=10): time 0.001158/0.4496, allocations: 449.2 kB / 0.7865 GB, free: 14.56 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.348e-05/0.4496, allocations: 55.44 kB / 0.7865 GB, free: 14.5 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008348/0.4505, allocations: 0.7695 MB / 0.7873 GB, free: 13.71 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 3.547e-05/0.4505, allocations: 29.7 kB / 0.7873 GB, free: 13.68 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001865/0.4507, allocations: 240.8 kB / 0.7875 GB, free: 13.44 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 4.367e-05/0.4508, allocations: 35.69 kB / 0.7876 GB, free: 13.41 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001967/0.451, allocations: 162 kB / 0.7877 GB, free: 13.24 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.0001392/0.4511, allocations: 370.8 kB / 0.7881 GB, free: 12.87 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006378/0.4517, allocations: 439 kB / 0.7885 GB, free: 12.43 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006975/0.4525, allocations: 0.5277 MB / 0.789 GB, free: 11.88 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001214/0.4537, allocations: 0.8625 MB / 0.7898 GB, free: 10.99 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.501e-06/0.4537, allocations: 0 / 0.7898 GB, free: 10.99 MB / 0.5606 GB Notification: Performance of matching and sorting (n=85) (initialization): time 0.00156/0.4553, allocations: 1.081 MB / 0.7909 GB, free: 9.906 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.71e-05/0.4553, allocations: 6.5 kB / 0.7909 GB, free: 9.902 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.608e-06/0.4553, allocations: 4 kB / 0.7909 GB, free: 9.898 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.724e-05/0.4553, allocations: 4 kB / 0.7909 GB, free: 9.895 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004577/0.4558, allocations: 111.8 kB / 0.791 GB, free: 9.785 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.066e-05/0.4558, allocations: 8 kB / 0.791 GB, free: 9.777 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004078/0.4562, allocations: 75.53 kB / 0.7911 GB, free: 9.703 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.272e-05/0.4563, allocations: 35.97 kB / 0.7911 GB, free: 9.668 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000721/0.457, allocations: 0.5466 MB / 0.7917 GB, free: 9.121 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006217/0.4576, allocations: 464.5 kB / 0.7921 GB, free: 8.633 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001059/0.4587, allocations: 0.7237 MB / 0.7928 GB, free: 7.887 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.983e-06/0.4587, allocations: 0 / 0.7928 GB, free: 7.887 MB / 0.5606 GB Notification: Performance of matching and sorting (n=85) (initialization_lambda0): time 0.001385/0.4601, allocations: 0.9264 MB / 0.7937 GB, free: 6.949 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.04e-05/0.4601, allocations: 8 kB / 0.7937 GB, free: 6.941 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.248e-06/0.4601, allocations: 0 / 0.7937 GB, free: 6.941 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.707e-06/0.4602, allocations: 4 kB / 0.7937 GB, free: 6.938 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004147/0.4606, allocations: 107.9 kB / 0.7938 GB, free: 6.832 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.647e-06/0.4606, allocations: 7.938 kB / 0.7938 GB, free: 6.824 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003947/0.461, allocations: 63.75 kB / 0.7939 GB, free: 6.762 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.285e-05/0.461, allocations: 27.98 kB / 0.7939 GB, free: 6.734 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * 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 (52): * Single equations (assignments): 50 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000134/0.4612, allocations: 196.1 kB / 0.7941 GB, free: 6.535 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.095e-05/0.4613, allocations: 55.56 kB / 0.7942 GB, free: 6.48 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008743/0.4621, allocations: 366.7 kB / 0.7945 GB, free: 6.113 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.387e-06/0.4622, allocations: 0 / 0.7945 GB, free: 6.113 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.908e-06/0.4622, allocations: 0 / 0.7945 GB, free: 6.113 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.965e-06/0.4622, allocations: 4 kB / 0.7945 GB, free: 6.109 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004205/0.4626, allocations: 405.3 kB / 0.7949 GB, free: 5.664 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.737e-06/0.4626, allocations: 3.984 kB / 0.7949 GB, free: 5.66 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002417/0.4629, allocations: 43.97 kB / 0.795 GB, free: 5.617 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.725e-06/0.4629, allocations: 0 / 0.795 GB, free: 5.617 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.498e-05/0.4629, allocations: 0 / 0.795 GB, free: 5.617 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.567e-06/0.4629, allocations: 4 kB / 0.795 GB, free: 5.613 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.022e-06/0.4629, allocations: 0 / 0.795 GB, free: 5.613 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007573/0.4637, allocations: 438.8 kB / 0.7954 GB, free: 5.168 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000166/0.4638, allocations: 160.6 kB / 0.7955 GB, free: 4.992 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.618e-05/0.4639, allocations: 0 / 0.7955 GB, free: 4.992 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002919/0.4642, allocations: 23.97 kB / 0.7956 GB, free: 4.969 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.813e-05/0.4643, allocations: 4 kB / 0.7956 GB, free: 4.965 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.79e-05/0.4643, allocations: 11.98 kB / 0.7956 GB, free: 4.953 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.0005531/0.4648, allocations: 0.5107 MB / 0.7961 GB, free: 4.449 MB / 0.5606 GB Notification: Performance of sort global known variables: time 2.2e-07/0.4649, allocations: 4 kB / 0.7961 GB, free: 4.445 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.0008382/0.4657, allocations: 319.5 kB / 0.7964 GB, free: 4.133 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 simulation (11): * Single equations (assignments): 11 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001722/0.4674, allocations: 1.227 MB / 0.7976 GB, free: 2.875 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.001952/0.4694, allocations: 1.143 MB / 0.7987 GB, free: 1.734 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 2.655e-06/0.4694, allocations: 3.938 kB / 0.7987 GB, free: 1.73 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.0003425/0.4698, allocations: 136.3 kB / 0.7988 GB, free: 1.598 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000809/0.4706, allocations: 196.4 kB / 0.799 GB, free: 1.41 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007612/0.4782, allocations: 6.071 MB / 0.8049 GB, free: 11.22 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004454/0.4787, allocations: 0.8974 MB / 0.8058 GB, free: 10.29 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.0005416/0.4792, allocations: 196.3 kB / 0.806 GB, free: 10.1 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002926/0.4795, allocations: 195.3 kB / 0.8062 GB, free: 9.91 MB / 0.5762 GB Notification: Performance of SimCode: time 4.61e-07/0.4795, allocations: 0 / 0.8062 GB, free: 9.91 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03894/0.5185, allocations: 17.58 MB / 0.8234 GB, free: 8.633 MB / 0.5919 GB Notification: Performance of buildModelFMU: Generate platform static: time 8.171/8.689, allocations: 9.109 kB / 0.8234 GB, free: 8.625 MB / 0.5919 GB (rm -f BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 BuildingSystems_BuildingSystems_Fluid_Movers_BaseClasses_Validation_FlowMachineInterface.fmu > BuildingSystems_BuildingSystems.Fluid.Movers.BaseClasses.Validation.FlowMachineInterface.pipe 2>&1)