Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.conf.json
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 7.0.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo)
Running command: translateModel(Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter")
translateModel(Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.589/1.589, allocations: 255.9 MB / 271.2 MB, free: 8.91 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001607/0.001607, allocations: 183.9 kB / 330.8 MB, free: 492 kB / 250.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.841/1.841, allocations: 225.7 MB / 0.6016 GB, free: 15.87 MB / 442.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007273/0.0007273, allocations: 97.45 kB / 0.709 GB, free: 5.363 MB / 0.5261 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003799/0.0003799, allocations: 8.219 kB / 0.8261 GB, free: 123.6 MB / 0.5886 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.262/0.2623, allocations: 109.2 MB / 0.9327 GB, free: 24.12 MB / 0.5886 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter): time 0.01143/0.2738, allocations: 14.72 MB / 0.9471 GB, free: 9.141 MB / 0.5886 GB
Notification: Performance of NFInst.instExpressions: time 0.005483/0.2793, allocations: 5.47 MB / 0.9525 GB, free: 3.238 MB / 0.5886 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007736/0.2802, allocations: 23.88 kB / 0.9525 GB, free: 3.215 MB / 0.5886 GB
Notification: Performance of NFTyping.typeComponents: time 0.000791/0.281, allocations: 155.1 kB / 0.9526 GB, free: 3.062 MB / 0.5886 GB
Notification: Performance of NFTyping.typeBindings: time 0.002586/0.2836, allocations: 0.6066 MB / 0.9532 GB, free: 2.453 MB / 0.5886 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002012/0.2856, allocations: 423.1 kB / 0.9536 GB, free: 2.039 MB / 0.5886 GB
Notification: Performance of NFFlatten.flatten: time 0.002314/0.288, allocations: 1.364 MB / 0.955 GB, free: 0.668 MB / 0.5886 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0007323/0.2887, allocations: 240.8 kB / 0.9552 GB, free: 440 kB / 0.5886 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001213/0.2899, allocations: 374.4 kB / 0.9556 GB, free: 64 kB / 0.5886 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008108/0.2908, allocations: 270.7 kB / 0.9558 GB, free: 15.8 MB / 0.6042 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001231/0.2909, allocations: 12 kB / 0.9558 GB, free: 15.79 MB / 0.6042 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002004/0.2929, allocations: 0.6705 MB / 0.9565 GB, free: 15.11 MB / 0.6042 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002207/0.2931, allocations: 63.62 kB / 0.9565 GB, free: 15.05 MB / 0.6042 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003743/0.2935, allocations: 200.7 kB / 0.9567 GB, free: 14.85 MB / 0.6042 GB
Notification: Performance of NFConvertDAE.convert: time 0.001938/0.2955, allocations: 0.6894 MB / 0.9574 GB, free: 14.16 MB / 0.6042 GB
Notification: Performance of FrontEnd - DAE generated: time 7.554e-06/0.2955, allocations: 0 / 0.9574 GB, free: 14.16 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 2.254e-06/0.2955, allocations: 4 kB / 0.9574 GB, free: 14.15 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 2.127e-05/0.2955, allocations: 0 / 0.9574 GB, free: 14.15 MB / 0.6042 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 0.001398/0.2969, allocations: 0.6931 MB / 0.9581 GB, free: 13.41 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 5.878e-05/0.297, allocations: 11.98 kB / 0.9581 GB, free: 13.39 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001007/0.2971, allocations: 44.47 kB / 0.9581 GB, free: 13.35 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001021/0.2982, allocations: 0.49 MB / 0.9586 GB, free: 12.82 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.166e-05/0.2982, allocations: 12.33 kB / 0.9586 GB, free: 12.81 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.996e-05/0.2983, allocations: 20 kB / 0.9586 GB, free: 12.79 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004161/0.2987, allocations: 189.5 kB / 0.9588 GB, free: 12.6 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.022e-05/0.2987, allocations: 0 / 0.9588 GB, free: 12.6 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.105e-05/0.2987, allocations: 8 kB / 0.9588 GB, free: 12.59 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.017e-06/0.2988, allocations: 4 kB / 0.9588 GB, free: 12.59 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003388/0.2991, allocations: 152.1 kB / 0.959 GB, free: 12.44 MB / 0.6042 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 0.001209/0.3003, allocations: 0.8606 MB / 0.9598 GB, free: 11.48 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002319/0.3006, allocations: 122.6 kB / 0.9599 GB, free: 11.35 MB / 0.6042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001571/0.3007, allocations: 88.75 kB / 0.96 GB, free: 11.26 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003607/0.3011, allocations: 336.4 kB / 0.9603 GB, free: 10.86 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.575e-05/0.3012, allocations: 30.56 kB / 0.9604 GB, free: 10.82 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=12): time 1.092e-06/0.3012, allocations: 0 / 0.9604 GB, free: 10.82 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=12): time 0.0006121/0.3018, allocations: 241 kB / 0.9606 GB, free: 10.58 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.657e-05/0.3019, allocations: 59.34 kB / 0.9607 GB, free: 10.51 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004049/0.3023, allocations: 341.7 kB / 0.961 GB, free: 10.16 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 2.612e-05/0.3023, allocations: 29.7 kB / 0.961 GB, free: 10.13 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001648/0.3025, allocations: 196.4 kB / 0.9612 GB, free: 9.934 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 4.617e-05/0.3025, allocations: 39.39 kB / 0.9612 GB, free: 9.895 MB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.426e-06/0.3025, allocations: 0 / 0.9612 GB, free: 9.895 MB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.0001637/0.3027, allocations: 350.7 kB / 0.9616 GB, free: 9.543 MB / 0.6042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001346/0.3029, allocations: 47.97 kB / 0.9616 GB, free: 9.496 MB / 0.6042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001694/0.303, allocations: 92.25 kB / 0.9617 GB, free: 9.391 MB / 0.6042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002851/0.3033, allocations: 129.6 kB / 0.9618 GB, free: 9.258 MB / 0.6042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.084e-06/0.3033, allocations: 0 / 0.9618 GB, free: 9.258 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=12) (initialization): time 0.0003952/0.3037, allocations: 189.1 kB / 0.962 GB, free: 9.066 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 8.575e-05/0.3038, allocations: 105.8 kB / 0.9621 GB, free: 8.953 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.51e-06/0.3039, allocations: 0 / 0.9621 GB, free: 8.953 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.982e-05/0.3039, allocations: 4 kB / 0.9621 GB, free: 8.949 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001469/0.304, allocations: 27.97 kB / 0.9621 GB, free: 8.922 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.398e-06/0.304, allocations: 0 / 0.9621 GB, free: 8.922 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002158/0.3043, allocations: 32.62 kB / 0.9622 GB, free: 8.891 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.898e-05/0.3043, allocations: 4 kB / 0.9622 GB, free: 8.887 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 9.438e-06/0.3043, allocations: 4 kB / 0.9622 GB, free: 8.883 MB / 0.6042 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0003172/0.3047, allocations: 131.8 kB / 0.9623 GB, free: 8.754 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.801e-06/0.3047, allocations: 4.062 kB / 0.9623 GB, free: 8.75 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.576e-06/0.3047, allocations: 4 kB / 0.9623 GB, free: 8.746 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001145/0.3048, allocations: 27.98 kB / 0.9623 GB, free: 8.719 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.349e-06/0.3048, allocations: 3.938 kB / 0.9623 GB, free: 8.715 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002007/0.305, allocations: 31.81 kB / 0.9624 GB, free: 8.684 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.976e-05/0.305, allocations: 8 kB / 0.9624 GB, free: 8.676 MB / 0.6042 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 0.0002082/0.3053, allocations: 225 kB / 0.9626 GB, free: 8.445 MB / 0.6042 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.732e-05/0.3053, allocations: 31.62 kB / 0.9626 GB, free: 8.414 MB / 0.6042 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005265/0.3059, allocations: 240.5 kB / 0.9629 GB, free: 8.168 MB / 0.6042 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.436e-06/0.3059, allocations: 3.938 kB / 0.9629 GB, free: 8.164 MB / 0.6042 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.721e-06/0.3059, allocations: 0 / 0.9629 GB, free: 8.164 MB / 0.6042 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.789e-06/0.3059, allocations: 0 / 0.9629 GB, free: 8.164 MB / 0.6042 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009468/0.3069, allocations: 0.653 MB / 0.9635 GB, free: 7.445 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.537e-06/0.3069, allocations: 0 / 0.9635 GB, free: 7.445 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001066/0.307, allocations: 27.98 kB / 0.9635 GB, free: 7.418 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.826e-06/0.307, allocations: 0 / 0.9635 GB, free: 7.418 MB / 0.6042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.296e-05/0.307, allocations: 4 kB / 0.9635 GB, free: 7.414 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.735e-06/0.307, allocations: 0 / 0.9635 GB, free: 7.414 MB / 0.6042 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.063e-06/0.307, allocations: 7.922 kB / 0.9635 GB, free: 7.406 MB / 0.6042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00043/0.3075, allocations: 329.6 kB / 0.9639 GB, free: 7.059 MB / 0.6042 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001258/0.3076, allocations: 136.6 kB / 0.964 GB, free: 6.902 MB / 0.6042 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.994e-05/0.3077, allocations: 4 kB / 0.964 GB, free: 6.898 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002207/0.3079, allocations: 23.97 kB / 0.964 GB, free: 6.875 MB / 0.6042 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.714e-05/0.3079, allocations: 12.08 kB / 0.964 GB, free: 6.863 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.366e-05/0.308, allocations: 4 kB / 0.964 GB, free: 6.859 MB / 0.6042 GB
Notification: Performance of sorting global known variables: time 0.0002626/0.3082, allocations: 247.2 kB / 0.9643 GB, free: 6.621 MB / 0.6042 GB
Notification: Performance of sort global known variables: time 1.934e-06/0.3082, allocations: 0 / 0.9643 GB, free: 6.621 MB / 0.6042 GB
Notification: Performance of remove unused functions: time 0.0005931/0.3088, allocations: 195.5 kB / 0.9644 GB, free: 6.43 MB / 0.6042 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 0.0005916/0.3094, allocations: 255.9 kB / 0.9647 GB, free: 6.18 MB / 0.6042 GB
Notification: Performance of simCode: created initialization part: time 0.0005171/0.31, allocations: 207.7 kB / 0.9649 GB, free: 5.977 MB / 0.6042 GB
Notification: Performance of simCode: created event and clocks part: time 3.256e-06/0.31, allocations: 0 / 0.9649 GB, free: 5.977 MB / 0.6042 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001796/0.3102, allocations: 84.36 kB / 0.965 GB, free: 5.895 MB / 0.6042 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008238/0.311, allocations: 152.9 kB / 0.9651 GB, free: 5.75 MB / 0.6042 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008858/0.3119, allocations: 0.6854 MB / 0.9658 GB, free: 5.027 MB / 0.6042 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003719/0.3123, allocations: 0.8037 MB / 0.9666 GB, free: 4.195 MB / 0.6042 GB
Notification: Performance of simCode: alias equations: time 0.000275/0.3126, allocations: 79.06 kB / 0.9666 GB, free: 4.121 MB / 0.6042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.33e-05/0.3126, allocations: 27.44 kB / 0.9667 GB, free: 4.094 MB / 0.6042 GB
Notification: Performance of SimCode: time 4.41e-07/0.3126, allocations: 0 / 0.9667 GB, free: 4.094 MB / 0.6042 GB
Notification: Performance of Templates: time 0.01299/0.3256, allocations: 6.279 MB / 0.9728 GB, free: 13.88 MB / 0.6198 GB
make -j1 -f Buildings_maint.7.0.x_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.makefile
(rm -f Buildings_maint.7.0.x_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.sim & ./Buildings_maint.7.0.x_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Fluid.FixedResistances.Examples.HydraulicDiameter.pipe 2>&1)