Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDiaphragm.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo", uses=false) Using package ThermoSysPro with version 4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo) Running command: "" <> buildModelFMU(ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDiaphragm,fileNamePrefix="ThermoSysPro_ThermoSysPro_Fluid_Examples_Book_SimpleExamples_PressureLoss_TestDiaphragm",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDiaphragm,fileNamePrefix="ThermoSysPro_ThermoSysPro_Fluid_Examples_Book_SimpleExamples_PressureLoss_TestDiaphragm",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.7927/0.7927, allocations: 150.9 MB / 166.4 MB, free: 14.25 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003201/0.0003202, allocations: 15.98 kB / 204.7 MB, free: 9.516 MB / 174.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.145/0.1453, allocations: 31.33 MB / 236 MB, free: 5.441 MB / 190.1 MB Notification: Automatically loaded package Complex 4.0.0 due to uses annotation from Modelica. Notification: Automatically loaded package ModelicaServices 4.0.0 due to uses annotation from Modelica. Notification: Automatically loaded package Modelica 4.0.0 due to usage. Notification: Performance of NFInst.instantiate(ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDiaphragm): time 1.6/1.745, allocations: 294.7 MB / 0.5182 GB, free: 13.29 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.4732/2.218, allocations: 190.1 MB / 0.7039 GB, free: 2.078 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003007/2.219, allocations: 7.875 kB / 0.7039 GB, free: 2.078 MB / 0.5762 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Fluid/BoundaryConditions/SourceP.mo:58:3-59:65:writable] Warning: Connector C is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Fluid/BoundaryConditions/SinkP.mo:46:3-47:67:writable] Warning: Connector C is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Fluid/PressureLosses/Diaphragm.mo:34:3-35:67:writable] Warning: Connector C1 is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Fluid/PressureLosses/Diaphragm.mo:36:3-37:65:writable] Warning: Connector C2 is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). Notification: Performance of NFTyping.typeComponents: time 0.0001586/2.219, allocations: 39.58 kB / 0.7039 GB, free: 2.078 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.0003631/2.219, allocations: 115.1 kB / 0.704 GB, free: 2.078 MB / 0.5762 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:783:9-783:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:850:9-850:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:1088:9-1088:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph.mo:69:3-69:60:writable] Warning: dh1satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph.mo:69:3-69:60:writable] Warning: dh2satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph_der.mo:167:3-170:49:writable] Warning: du1satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph_der.mo:167:3-170:49:writable] Warning: du2satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/Fluid/derDensity_derP_derh.mo:63:5-63:84:writable] Warning: T was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. Notification: Performance of NFTyping.typeClassSections: time 0.02918/2.248, allocations: 12.1 MB / 0.7158 GB, free: 1.949 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.0005117/2.249, allocations: 394.9 kB / 0.7162 GB, free: 1.949 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002431/2.249, allocations: 213.3 kB / 0.7164 GB, free: 1.926 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002031/2.249, allocations: 159.4 kB / 0.7166 GB, free: 1.926 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001811/2.249, allocations: 173.9 kB / 0.7167 GB, free: 1.926 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 3.981e-05/2.25, allocations: 32.5 kB / 0.7168 GB, free: 1.926 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03296/2.282, allocations: 20.74 MB / 0.737 GB, free: 1.812 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0001763/2.283, allocations: 77.78 kB / 0.7371 GB, free: 1.812 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0003083/2.283, allocations: 193.1 kB / 0.7373 GB, free: 1.812 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.02332/2.306, allocations: 10.38 MB / 0.7474 GB, free: 14.57 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 7.064e-06/2.306, allocations: 3.625 kB / 0.7474 GB, free: 14.57 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.523e-06/2.306, allocations: 0 / 0.7474 GB, free: 14.57 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 8.136e-06/2.306, allocations: 1.062 kB / 0.7474 GB, free: 14.57 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: 88 * Number of variables: 88 Notification: Performance of Generate backend data structure: time 0.004681/2.311, allocations: 1.872 MB / 0.7492 GB, free: 13.36 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.094e-05/2.311, allocations: 8.125 kB / 0.7493 GB, free: 13.36 MB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.941e-05/2.311, allocations: 79.45 kB / 0.7493 GB, free: 13.31 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.521e-05/2.311, allocations: 44.28 kB / 0.7494 GB, free: 13.29 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003273/2.312, allocations: 286.4 kB / 0.7496 GB, free: 13.04 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.972e-05/2.312, allocations: 27.81 kB / 0.7497 GB, free: 13.04 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.872e-05/2.312, allocations: 35.59 kB / 0.7497 GB, free: 13.04 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000509/2.312, allocations: 376.7 kB / 0.7501 GB, free: 12.88 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.1e-05/2.312, allocations: 1.094 kB / 0.7501 GB, free: 12.88 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.033e-05/2.312, allocations: 19.78 kB / 0.7501 GB, free: 12.88 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.002e-05/2.312, allocations: 8.188 kB / 0.7501 GB, free: 12.88 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003942/2.313, allocations: 251.3 kB / 0.7503 GB, free: 12.84 MB / 0.5919 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.008529/2.321, allocations: 6.164 MB / 0.7563 GB, free: 7.684 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001997/2.322, allocations: 75.94 kB / 0.7564 GB, free: 7.652 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 5.382e-05/2.322, allocations: 26.02 kB / 0.7564 GB, free: 7.645 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.3069/2.628, allocations: 154.7 MB / 0.9075 GB, free: 4.383 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.16e-05/2.629, allocations: 34.56 kB / 0.9076 GB, free: 4.34 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=7): time 2.705e-06/2.629, allocations: 1.203 kB / 0.9076 GB, free: 4.34 MB / 0.7481 GB Notification: Performance of matching and sorting (n=7): time 0.0008632/2.629, allocations: 256.5 kB / 0.9078 GB, free: 4.094 MB / 0.7481 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.176e-05/2.629, allocations: 77.11 kB / 0.9079 GB, free: 4 MB / 0.7481 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004014/2.63, allocations: 283 kB / 0.9082 GB, free: 3.773 MB / 0.7481 GB Notification: Performance of collectPreVariables (initialization): time 1.994e-05/2.63, allocations: 28.02 kB / 0.9082 GB, free: 3.742 MB / 0.7481 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001683/2.63, allocations: 241.9 kB / 0.9084 GB, free: 3.539 MB / 0.7481 GB Notification: Performance of collectInitialBindings (initialization): time 2.518e-05/2.63, allocations: 30.92 kB / 0.9085 GB, free: 3.512 MB / 0.7481 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.971e-05/2.63, allocations: 55.25 kB / 0.9085 GB, free: 3.469 MB / 0.7481 GB Notification: Performance of setup shared object (initialization): time 0.0001192/2.63, allocations: 337.5 kB / 0.9088 GB, free: 3.141 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001064/2.63, allocations: 46.67 kB / 0.9089 GB, free: 3.109 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001831/2.631, allocations: 159.6 kB / 0.909 GB, free: 2.926 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002699/2.631, allocations: 215.2 kB / 0.9092 GB, free: 2.723 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.218e-06/2.631, allocations: 0 / 0.9092 GB, free: 2.723 MB / 0.7481 GB Notification: Performance of matching and sorting (n=28) (initialization): time 0.0005199/2.631, allocations: 276.6 kB / 0.9095 GB, free: 2.52 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 2.078e-05/2.632, allocations: 11.56 kB / 0.9095 GB, free: 2.512 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.052e-05/2.632, allocations: 8 kB / 0.9095 GB, free: 2.504 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009017/2.632, allocations: 103 kB / 0.9096 GB, free: 2.406 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001531/2.633, allocations: 48.69 kB / 0.9097 GB, free: 2.363 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004342/2.633, allocations: 0.5704 MB / 0.9102 GB, free: 1.789 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002089/2.633, allocations: 32.2 kB / 0.9102 GB, free: 1.762 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.012e-05/2.633, allocations: 12.69 kB / 0.9103 GB, free: 1.75 MB / 0.7481 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 6 (SourceP1.C.ftype,PuitsP1.fluid,Diaphragm.fluid,SourceP1.fluid1,SourceP1.C.diff_on_2,Diaphragm.C2.diff_on_1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (26): * Single equations (assignments): 25 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001401/2.633, allocations: 150.5 kB / 0.9104 GB, free: 1.621 MB / 0.7481 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.151e-05/2.634, allocations: 23.66 kB / 0.9104 GB, free: 1.598 MB / 0.7481 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000556/2.634, allocations: 177.4 kB / 0.9106 GB, free: 1.445 MB / 0.7481 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.047e-06/2.634, allocations: 7.094 kB / 0.9106 GB, free: 1.441 MB / 0.7481 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.281e-06/2.634, allocations: 3.984 kB / 0.9106 GB, free: 1.438 MB / 0.7481 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.007e-06/2.634, allocations: 0 / 0.9106 GB, free: 1.438 MB / 0.7481 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003399/2.634, allocations: 305.1 kB / 0.9109 GB, free: 1.137 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.026e-06/2.634, allocations: 0 / 0.9109 GB, free: 1.137 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.572e-05/2.635, allocations: 5.203 kB / 0.9109 GB, free: 1.133 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005028/2.635, allocations: 84.06 kB / 0.911 GB, free: 1.055 MB / 0.7481 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.494e-05/2.635, allocations: 4.688 kB / 0.911 GB, free: 1.051 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000414/2.635, allocations: 0.5648 MB / 0.9115 GB, free: 496 kB / 0.7481 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.934e-06/2.635, allocations: 0 / 0.9115 GB, free: 496 kB / 0.7481 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004759/2.636, allocations: 172.9 kB / 0.9117 GB, free: 328 kB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001003/2.636, allocations: 103.6 kB / 0.9118 GB, free: 208 kB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.098e-05/2.636, allocations: 2 kB / 0.9118 GB, free: 208 kB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.278e-05/2.636, allocations: 4 kB / 0.9118 GB, free: 204 kB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.002e-05/2.636, allocations: 19.61 kB / 0.9118 GB, free: 192 kB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.811e-06/2.636, allocations: 0 / 0.9118 GB, free: 192 kB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.0002163/2.636, allocations: 209.4 kB / 0.912 GB, free: 16 kB / 0.7481 GB Notification: Performance of sort global known variables: time 1.31e-07/2.636, allocations: 4 kB / 0.912 GB, free: 12 kB / 0.7481 GB Notification: Performance of remove unused functions: time 0.004343/2.641, allocations: 1.604 MB / 0.9136 GB, free: 14.52 MB / 0.7637 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 (4): * Single equations (assignments): 3 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.008751/2.65, allocations: 3.087 MB / 0.9166 GB, free: 11.79 MB / 0.7637 GB Notification: Performance of simCode: created initialization part: time 0.0005043/2.65, allocations: 128.6 kB / 0.9167 GB, free: 11.7 MB / 0.7637 GB Notification: Performance of simCode: created event and clocks part: time 3.646e-06/2.65, allocations: 0 / 0.9167 GB, free: 11.7 MB / 0.7637 GB Notification: Performance of simCode: created simulation system equations: time 0.0001538/2.65, allocations: 42.62 kB / 0.9168 GB, free: 11.67 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000462/2.651, allocations: 76.62 kB / 0.9168 GB, free: 11.61 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005248/2.656, allocations: 3.083 MB / 0.9199 GB, free: 8.668 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000287/2.656, allocations: 0.7558 MB / 0.9206 GB, free: 7.887 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.0001751/2.657, allocations: 47.05 kB / 0.9206 GB, free: 7.844 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001274/2.657, allocations: 100.8 kB / 0.9207 GB, free: 7.809 MB / 0.7637 GB Notification: Performance of SimCode: time 5.61e-07/2.657, allocations: 1.094 kB / 0.9207 GB, free: 7.809 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09293/2.75, allocations: 54.5 MB / 0.974 GB, free: 1.488 MB / 0.8106 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.08/15.83, allocations: 7.484 kB / 0.974 GB, free: 1.484 MB / 0.8106 GB (rm -f ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDiaphragm.pipe ; mkfifo ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDiaphragm.pipe ; head -c 1048576 < ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDiaphragm.pipe >> ../files/ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDiaphragm.sim & python3 -m fmpy simulate --output-file ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDiaphragm_res.csv --start-time 0 --stop-time 1000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 ThermoSysPro_ThermoSysPro_Fluid_Examples_Book_SimpleExamples_PressureLoss_TestDiaphragm.fmu > ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDiaphragm.pipe 2>&1)