Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.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.Examples.Performance.PressureDrop.SeriesParallelDp,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp") translateModel(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008474/0.0008474, allocations: 92.31 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008953/0.0008954, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.165/1.165, allocations: 223.3 MB / 240 MB, free: 5.445 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 0.8476/0.8476, allocations: 143.2 MB / 434.2 MB, free: 13.8 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002672/0.0002672, allocations: 16 kB / 0.5158 GB, free: 11.55 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1297/0.13, allocations: 83.41 MB / 0.5973 GB, free: 8.094 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp): time 0.356/0.486, allocations: 152.4 MB / 0.7461 GB, free: 3.043 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.004711/0.4908, allocations: 3.79 MB / 0.7498 GB, free: 372 kB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003634/0.4912, allocations: 14.75 kB / 0.7498 GB, free: 364 kB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.0005363/0.4917, allocations: 163.5 kB / 0.75 GB, free: 236 kB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.001207/0.4929, allocations: 0.5062 MB / 0.7505 GB, free: 15.79 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.001028/0.494, allocations: 411.7 kB / 0.7509 GB, free: 15.39 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.003087/0.4971, allocations: 3.268 MB / 0.754 GB, free: 12.12 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002473/0.4996, allocations: 2.291 MB / 0.7563 GB, free: 9.832 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001853/0.5014, allocations: 1.058 MB / 0.7573 GB, free: 8.77 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009141/0.5024, allocations: 0.856 MB / 0.7582 GB, free: 7.91 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 9.164e-05/0.5025, allocations: 51.94 kB / 0.7582 GB, free: 7.859 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001182/0.5036, allocations: 0.5886 MB / 0.7588 GB, free: 7.27 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0003031/0.504, allocations: 330.8 kB / 0.7591 GB, free: 6.945 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0002723/0.5042, allocations: 249.1 kB / 0.7593 GB, free: 6.695 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.001199/0.5054, allocations: 1.216 MB / 0.7605 GB, free: 5.477 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 3.456e-06/0.5055, allocations: 4 kB / 0.7605 GB, free: 5.473 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.333e-06/0.5055, allocations: 0 / 0.7605 GB, free: 5.473 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 1.174e-05/0.5055, allocations: 0 / 0.7605 GB, free: 5.473 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 135 * Number of variables: 135 Notification: Performance of Generate backend data structure: time 0.00223/0.5077, allocations: 1.523 MB / 0.762 GB, free: 3.891 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.07e-05/0.5078, allocations: 12.59 kB / 0.762 GB, free: 3.879 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006868/0.5084, allocations: 198.3 kB / 0.7622 GB, free: 3.684 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001259/0.5097, allocations: 0.8796 MB / 0.7631 GB, free: 2.75 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.934e-05/0.5098, allocations: 45.31 kB / 0.7631 GB, free: 2.707 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.607e-05/0.5099, allocations: 64 kB / 0.7632 GB, free: 2.645 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001325/0.5112, allocations: 0.9954 MB / 0.7641 GB, free: 1.57 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.502e-05/0.5112, allocations: 7.875 kB / 0.7642 GB, free: 1.562 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.771e-05/0.5113, allocations: 24 kB / 0.7642 GB, free: 1.539 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.303e-05/0.5113, allocations: 15.98 kB / 0.7642 GB, free: 1.523 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001134/0.5124, allocations: 0.8074 MB / 0.765 GB, free: 0.7227 MB / 0.5762 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 0.003928/0.5164, allocations: 4.815 MB / 0.7697 GB, free: 11.56 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002162/0.5185, allocations: 4.023 MB / 0.7736 GB, free: 6.715 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004396/0.519, allocations: 349.2 kB / 0.7739 GB, free: 6.371 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000247/0.5193, allocations: 198.5 kB / 0.7741 GB, free: 6.141 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004739/0.5197, allocations: 328.6 kB / 0.7744 GB, free: 5.805 MB / 0.5919 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0001867/0.5199, allocations: 31.69 kB / 0.7745 GB, free: 5.773 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=35): time 1.543e-06/0.5199, allocations: 0 / 0.7745 GB, free: 5.773 MB / 0.5919 GB Notification: Performance of matching and sorting (n=35): time 0.004282/0.5242, allocations: 1.703 MB / 0.7761 GB, free: 4.047 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.585e-05/0.5243, allocations: 81.11 kB / 0.7762 GB, free: 3.949 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001217/0.5255, allocations: 1.181 MB / 0.7774 GB, free: 2.754 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 3.834e-05/0.5256, allocations: 37.7 kB / 0.7774 GB, free: 2.711 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004247/0.526, allocations: 0.5083 MB / 0.7779 GB, free: 2.199 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 8.3e-05/0.5261, allocations: 122.3 kB / 0.778 GB, free: 2.078 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.552e-05/0.5261, allocations: 12 kB / 0.778 GB, free: 2.066 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 9.838e-05/0.5263, allocations: 329.9 kB / 0.7783 GB, free: 1.738 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003574/0.5266, allocations: 209 kB / 0.7785 GB, free: 1.535 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005302/0.5272, allocations: 0.531 MB / 0.7791 GB, free: 0.8672 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004044/0.5276, allocations: 322.5 kB / 0.7794 GB, free: 0.5469 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.809e-06/0.5276, allocations: 4 kB / 0.7794 GB, free: 0.543 MB / 0.5919 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.002028/0.5296, allocations: 1.083 MB / 0.7804 GB, free: 15.44 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001466/0.5298, allocations: 276.6 kB / 0.7807 GB, free: 15.09 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.157e-06/0.5298, allocations: 8 kB / 0.7807 GB, free: 15.08 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001287/0.5311, allocations: 447.4 kB / 0.7811 GB, free: 14.64 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002558/0.5313, allocations: 83.77 kB / 0.7812 GB, free: 14.56 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001195/0.5325, allocations: 1.129 MB / 0.7823 GB, free: 13.41 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000683/0.5332, allocations: 95.75 kB / 0.7824 GB, free: 13.32 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.746e-05/0.5333, allocations: 27.98 kB / 0.7824 GB, free: 13.29 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 6.072e-06/0.5333, allocations: 4 kB / 0.7824 GB, free: 13.29 MB / 0.6075 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001267/0.5346, allocations: 0.8111 MB / 0.7832 GB, free: 12.46 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.041e-06/0.5346, allocations: 4.047 kB / 0.7832 GB, free: 12.46 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004969/0.5351, allocations: 265.1 kB / 0.7835 GB, free: 12.2 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002484/0.5354, allocations: 71.89 kB / 0.7836 GB, free: 12.13 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003332/0.5387, allocations: 3.145 MB / 0.7866 GB, free: 8.852 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006414/0.5394, allocations: 99.8 kB / 0.7867 GB, free: 8.754 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.419e-05/0.5394, allocations: 20 kB / 0.7867 GB, free: 8.734 MB / 0.6075 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.pulse_m_flow.T_start,pulse_m_flow.T_start,$PRE.pulse_m_flow.count,pulse_m_flow.count) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (35): * Single equations (assignments): 33 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {11 12} Notification: Performance of prepare postOptimizeDAE: time 0.0004218/0.5398, allocations: 474.5 kB / 0.7872 GB, free: 8.262 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001015/0.5399, allocations: 110.7 kB / 0.7873 GB, free: 8.152 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001249/0.5412, allocations: 0.82 MB / 0.7881 GB, free: 7.32 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.468e-06/0.5412, allocations: 8 kB / 0.7881 GB, free: 7.312 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.867e-06/0.5412, allocations: 7.984 kB / 0.7881 GB, free: 7.305 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.038e-06/0.5412, allocations: 0 / 0.7881 GB, free: 7.305 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 postOpt removeSimpleEquations (simulation): time 0.002446/0.5437, allocations: 2.189 MB / 0.7902 GB, free: 4.98 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.017e-06/0.5437, allocations: 3.984 kB / 0.7903 GB, free: 4.977 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001974/0.5439, allocations: 47.91 kB / 0.7903 GB, free: 4.93 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000425/0.5443, allocations: 250.2 kB / 0.7905 GB, free: 4.684 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.168e-05/0.5444, allocations: 8 kB / 0.7905 GB, free: 4.676 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007787/0.5451, allocations: 0.9346 MB / 0.7915 GB, free: 3.715 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.683e-06/0.5451, allocations: 0 / 0.7915 GB, free: 3.715 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001076/0.5462, allocations: 0.892 MB / 0.7923 GB, free: 2.781 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002793/0.5465, allocations: 231.7 kB / 0.7925 GB, free: 2.535 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001003/0.5466, allocations: 15.94 kB / 0.7926 GB, free: 2.52 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005424/0.5472, allocations: 79.77 kB / 0.7926 GB, free: 2.441 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.919e-05/0.5473, allocations: 31.95 kB / 0.7927 GB, free: 2.41 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.388e-05/0.5473, allocations: 15.98 kB / 0.7927 GB, free: 2.395 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0008733/0.5482, allocations: 0.8328 MB / 0.7935 GB, free: 1.555 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.4e-07/0.5482, allocations: 0 / 0.7935 GB, free: 1.555 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001107/0.5493, allocations: 0.5032 MB / 0.794 GB, free: 1.051 MB / 0.6075 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_m_flow.T_start,pulse_m_flow.count) * Number of discrete states: 1 (pulse_m_flow.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (22): * Single equations (assignments): 19 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {11 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003326/0.5496, allocations: 187.3 kB / 0.7942 GB, free: 0.8672 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.002066/0.5517, allocations: 1.288 MB / 0.7954 GB, free: 15.55 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 2.374e-06/0.5517, allocations: 0 / 0.7954 GB, free: 15.55 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.0005326/0.5522, allocations: 325.8 kB / 0.7957 GB, free: 15.23 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002542/0.5548, allocations: 0.6596 MB / 0.7964 GB, free: 14.58 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002513/0.5573, allocations: 2.218 MB / 0.7985 GB, free: 12.32 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006298/0.558, allocations: 1.219 MB / 0.7997 GB, free: 11.07 MB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.0008057/0.5588, allocations: 328.6 kB / 0.8001 GB, free: 10.75 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001254/0.5589, allocations: 67.44 kB / 0.8001 GB, free: 10.68 MB / 0.6231 GB Notification: Performance of SimCode: time 3.8e-07/0.5589, allocations: 0 / 0.8001 GB, free: 10.68 MB / 0.6231 GB Notification: Performance of Templates: time 0.02784/0.5868, allocations: 20.83 MB / 0.8205 GB, free: 6.09 MB / 0.6387 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesParallelDp.pipe 2>&1)