Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter,fileNamePrefix="Buildings_8_Buildings_Fluid_FixedResistances_Examples_HydraulicDiameter",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter,fileNamePrefix="Buildings_8_Buildings_Fluid_FixedResistances_Examples_HydraulicDiameter",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 0.001223/0.001223, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001276/0.001276, allocations: 193.4 kB / 16.13 MB, free: 6.66 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.284/1.284, allocations: 205.1 MB / 222 MB, free: 4.961 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.539/1.539, allocations: 292.3 MB / 0.5484 GB, free: 13.72 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001494/0.001494, allocations: 67.89 kB / 0.6709 GB, free: 26.52 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2113/0.2128, allocations: 114.5 MB / 0.7828 GB, free: 13.98 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter): time 0.01526/0.2281, allocations: 15 MB / 0.7974 GB, free: 14.91 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.004872/0.233, allocations: 3.873 MB / 0.8012 GB, free: 11.03 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004583/0.2335, allocations: 15.94 kB / 0.8012 GB, free: 11.02 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.0005338/0.2341, allocations: 151.1 kB / 0.8014 GB, free: 10.87 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.00147/0.2356, allocations: 0.6222 MB / 0.802 GB, free: 10.24 MB / 0.6231 GB Notification: Performance of NFTyping.typeClassSections: time 0.001357/0.2369, allocations: 429.1 kB / 0.8024 GB, free: 9.828 MB / 0.6231 GB Notification: Performance of NFFlatten.flatten: time 0.001811/0.2387, allocations: 1.372 MB / 0.8037 GB, free: 8.453 MB / 0.6231 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000437/0.2392, allocations: 233.2 kB / 0.804 GB, free: 8.223 MB / 0.6231 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007501/0.2399, allocations: 374.3 kB / 0.8043 GB, free: 7.855 MB / 0.6231 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004014/0.2404, allocations: 278.7 kB / 0.8046 GB, free: 7.582 MB / 0.6231 GB Notification: Performance of NFPackage.collectConstants: time 4.255e-05/0.2404, allocations: 12 kB / 0.8046 GB, free: 7.57 MB / 0.6231 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001178/0.2416, allocations: 0.69 MB / 0.8053 GB, free: 6.879 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 9.36e-05/0.2417, allocations: 71.61 kB / 0.8053 GB, free: 6.809 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.0001807/0.2419, allocations: 179 kB / 0.8055 GB, free: 6.633 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.001039/0.2429, allocations: 0.701 MB / 0.8062 GB, free: 5.93 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 4.729e-06/0.243, allocations: 0 / 0.8062 GB, free: 5.93 MB / 0.6231 GB Notification: Performance of FrontEnd: time 9.52e-07/0.243, allocations: 0 / 0.8062 GB, free: 5.93 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 6.292e-06/0.243, allocations: 4 kB / 0.8062 GB, free: 5.926 MB / 0.6231 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 40 * Number of variables: 40 Notification: Performance of Generate backend data structure: time 0.001127/0.2441, allocations: 0.7397 MB / 0.8069 GB, free: 5.137 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 4.254e-05/0.2442, allocations: 12.03 kB / 0.8069 GB, free: 5.125 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.055e-05/0.2442, allocations: 50.73 kB / 0.807 GB, free: 5.066 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.59e-05/0.2443, allocations: 52.38 kB / 0.807 GB, free: 5.016 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008149/0.2451, allocations: 497.5 kB / 0.8075 GB, free: 4.488 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.666e-05/0.2452, allocations: 16.27 kB / 0.8075 GB, free: 4.473 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.079e-05/0.2452, allocations: 20 kB / 0.8075 GB, free: 4.453 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003619/0.2456, allocations: 180.2 kB / 0.8077 GB, free: 4.273 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.097e-06/0.2456, allocations: 0 / 0.8077 GB, free: 4.273 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.231e-05/0.2456, allocations: 8 kB / 0.8077 GB, free: 4.266 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.632e-06/0.2456, allocations: 4 kB / 0.8077 GB, free: 4.262 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003189/0.2459, allocations: 135.8 kB / 0.8078 GB, free: 4.129 MB / 0.6231 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 0.001062/0.247, allocations: 0.8605 MB / 0.8087 GB, free: 3.168 MB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002748/0.2473, allocations: 118.6 kB / 0.8088 GB, free: 3.043 MB / 0.6231 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000152/0.2475, allocations: 76.8 kB / 0.8089 GB, free: 2.965 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003497/0.2478, allocations: 336.4 kB / 0.8092 GB, free: 2.562 MB / 0.6231 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.748e-05/0.2479, allocations: 38.5 kB / 0.8092 GB, free: 2.516 MB / 0.6231 GB Notification: Performance of pre-optimization done (n=12): time 2.645e-06/0.2479, allocations: 0 / 0.8092 GB, free: 2.516 MB / 0.6231 GB Notification: Performance of matching and sorting (n=12): time 0.0005511/0.2484, allocations: 225 kB / 0.8094 GB, free: 2.289 MB / 0.6231 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.901e-05/0.2485, allocations: 55.34 kB / 0.8095 GB, free: 2.223 MB / 0.6231 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003369/0.2488, allocations: 341.7 kB / 0.8098 GB, free: 1.879 MB / 0.6231 GB Notification: Performance of collectPreVariables (initialization): time 2.399e-05/0.2488, allocations: 33.7 kB / 0.8099 GB, free: 1.84 MB / 0.6231 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001327/0.249, allocations: 188.3 kB / 0.81 GB, free: 1.652 MB / 0.6231 GB Notification: Performance of collectInitialBindings (initialization): time 3.838e-05/0.249, allocations: 43.36 kB / 0.8101 GB, free: 1.609 MB / 0.6231 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.863e-05/0.2491, allocations: 33.7 kB / 0.8101 GB, free: 1.57 MB / 0.6231 GB Notification: Performance of setup shared object (initialization): time 0.0001417/0.2492, allocations: 342.8 kB / 0.8104 GB, free: 1.227 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001377/0.2494, allocations: 52.83 kB / 0.8105 GB, free: 1.172 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001619/0.2496, allocations: 92.19 kB / 0.8106 GB, free: 1.066 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002591/0.2498, allocations: 117.6 kB / 0.8107 GB, free: 0.9453 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.743e-06/0.2498, allocations: 0 / 0.8107 GB, free: 0.9453 MB / 0.6231 GB Notification: Performance of matching and sorting (n=12) (initialization): time 0.0003589/0.2502, allocations: 177.1 kB / 0.8109 GB, free: 0.7656 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.884e-05/0.2502, allocations: 4.094 kB / 0.8109 GB, free: 0.7617 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.528e-06/0.2502, allocations: 3.938 kB / 0.8109 GB, free: 0.7578 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.408e-05/0.2502, allocations: 4 kB / 0.8109 GB, free: 0.7539 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001469/0.2504, allocations: 27.92 kB / 0.8109 GB, free: 0.7266 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.722e-06/0.2504, allocations: 0 / 0.8109 GB, free: 0.7266 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002293/0.2507, allocations: 35.81 kB / 0.8109 GB, free: 0.6914 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.768e-05/0.2507, allocations: 4 kB / 0.8109 GB, free: 0.6875 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002168/0.2509, allocations: 160.1 kB / 0.8111 GB, free: 0.5273 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000152/0.2511, allocations: 84.91 kB / 0.8112 GB, free: 440 kB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002467/0.2513, allocations: 117.5 kB / 0.8113 GB, free: 316 kB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.41e-07/0.2513, allocations: 0 / 0.8113 GB, free: 316 kB / 0.6231 GB Notification: Performance of matching and sorting (n=12) (initialization_lambda0): time 0.0003304/0.2517, allocations: 173.2 kB / 0.8114 GB, free: 136 kB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.131e-05/0.2517, allocations: 11.94 kB / 0.8114 GB, free: 124 kB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.413e-06/0.2517, allocations: 0 / 0.8114 GB, free: 124 kB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.683e-06/0.2517, allocations: 0 / 0.8114 GB, free: 124 kB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001152/0.2518, allocations: 32.09 kB / 0.8115 GB, free: 92 kB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.159e-06/0.2518, allocations: 4 kB / 0.8115 GB, free: 88 kB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001908/0.252, allocations: 23.92 kB / 0.8115 GB, free: 64 kB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.717e-05/0.2521, allocations: 11.98 kB / 0.8115 GB, free: 52 kB / 0.6231 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (12): * Single equations (assignments): 12 * 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 prepare postOptimizeDAE: time 0.0001232/0.2522, allocations: 184.3 kB / 0.8117 GB, free: 15.86 MB / 0.6387 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.188e-05/0.2523, allocations: 43.47 kB / 0.8117 GB, free: 15.82 MB / 0.6387 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004959/0.2528, allocations: 226.9 kB / 0.812 GB, free: 15.59 MB / 0.6387 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.793e-06/0.2528, allocations: 0 / 0.812 GB, free: 15.59 MB / 0.6387 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.252e-06/0.2528, allocations: 4 kB / 0.812 GB, free: 15.59 MB / 0.6387 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.607e-06/0.2528, allocations: 0 / 0.812 GB, free: 15.59 MB / 0.6387 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008617/0.2537, allocations: 0.6333 MB / 0.8126 GB, free: 14.89 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.677e-06/0.2537, allocations: 0 / 0.8126 GB, free: 14.89 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001038/0.2538, allocations: 28.02 kB / 0.8126 GB, free: 14.86 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.148e-06/0.2538, allocations: 8.016 kB / 0.8126 GB, free: 14.85 MB / 0.6387 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.305e-05/0.2538, allocations: 4 kB / 0.8126 GB, free: 14.85 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.154e-06/0.2538, allocations: 0 / 0.8126 GB, free: 14.85 MB / 0.6387 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.673e-06/0.2538, allocations: 7.984 kB / 0.8126 GB, free: 14.84 MB / 0.6387 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004209/0.2543, allocations: 313.6 kB / 0.8129 GB, free: 14.51 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001073/0.2544, allocations: 128.6 kB / 0.813 GB, free: 14.36 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.436e-05/0.2544, allocations: 4 kB / 0.813 GB, free: 14.36 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002263/0.2547, allocations: 35.75 kB / 0.8131 GB, free: 14.32 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.068e-05/0.2547, allocations: 15.98 kB / 0.8131 GB, free: 14.31 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.46e-05/0.2547, allocations: 7.938 kB / 0.8131 GB, free: 14.3 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.000236/0.255, allocations: 247.2 kB / 0.8133 GB, free: 14.06 MB / 0.6387 GB Notification: Performance of sort global known variables: time 1.2e-07/0.255, allocations: 0 / 0.8133 GB, free: 14.06 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.0005899/0.2556, allocations: 183.8 kB / 0.8135 GB, free: 13.88 MB / 0.6387 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * 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 (14): * Single equations (assignments): 12 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 0.001104/0.2567, allocations: 0.9969 MB / 0.8145 GB, free: 12.86 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.0004762/0.2572, allocations: 187 kB / 0.8147 GB, free: 12.68 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 2.625e-06/0.2572, allocations: 3.938 kB / 0.8147 GB, free: 12.67 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.0001677/0.2574, allocations: 79.95 kB / 0.8147 GB, free: 12.59 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007886/0.2582, allocations: 141.1 kB / 0.8149 GB, free: 12.46 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003421/0.2616, allocations: 2.84 MB / 0.8177 GB, free: 9.523 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000353/0.262, allocations: 0.7959 MB / 0.8184 GB, free: 8.703 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.0002666/0.2622, allocations: 75.27 kB / 0.8185 GB, free: 8.633 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001444/0.2624, allocations: 111.4 kB / 0.8186 GB, free: 8.523 MB / 0.6387 GB Notification: Performance of SimCode: time 2.595e-06/0.2624, allocations: 0 / 0.8186 GB, free: 8.523 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02976/0.2922, allocations: 9.615 MB / 0.828 GB, free: 15.11 MB / 0.6544 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000189/0.2924, allocations: 243.8 kB / 0.8282 GB, free: 14.86 MB / 0.6544 GB Notification: Performance of buildModelFMU: Generate platform static: time 1.962/2.254, allocations: 0 / 0.8282 GB, free: 14.86 MB / 0.6544 GB (rm -f Buildings_8_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.pipe ; mkfifo Buildings_8_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.pipe >> ../files/Buildings_8_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Fluid_FixedResistances_Examples_HydraulicDiameter_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Fluid_FixedResistances_Examples_HydraulicDiameter.fmu > Buildings_8_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.pipe 2>&1)