Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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: translateModel(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp") translateModel(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001725/0.001725, allocations: 116 kB / 17.08 MB, free: 5.953 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001941/0.001941, allocations: 192.2 kB / 18.02 MB, free: 5.035 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.419/1.419, allocations: 222.9 MB / 241.7 MB, free: 15.08 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.8269/0.8269, allocations: 126.4 MB / 418.2 MB, free: 12.46 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001956/0.001956, allocations: 76.09 kB / 0.5742 GB, free: 27.17 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1289/0.1309, allocations: 78.78 MB / 0.6511 GB, free: 3.602 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp): time 0.4943/0.6252, allocations: 161.6 MB / 0.8089 GB, free: 11.71 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.004232/0.6295, allocations: 3.627 MB / 0.8125 GB, free: 11.31 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003578/0.6299, allocations: 15.28 kB / 0.8125 GB, free: 11.3 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.0005509/0.6305, allocations: 169.7 kB / 0.8127 GB, free: 11.25 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.001294/0.6318, allocations: 0.5399 MB / 0.8132 GB, free: 11.12 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.001137/0.6329, allocations: 450 kB / 0.8136 GB, free: 11.06 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.002385/0.6353, allocations: 2.549 MB / 0.8161 GB, free: 10.41 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002776/0.6381, allocations: 2.419 MB / 0.8185 GB, free: 9.504 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00248/0.6406, allocations: 1.191 MB / 0.8196 GB, free: 8.965 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008996/0.6415, allocations: 0.6911 MB / 0.8203 GB, free: 8.625 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 9.366e-05/0.6416, allocations: 58.22 kB / 0.8204 GB, free: 8.625 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001453/0.6431, allocations: 0.7391 MB / 0.8211 GB, free: 8.293 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.000322/0.6434, allocations: 311.2 kB / 0.8214 GB, free: 8.09 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0006738/0.6441, allocations: 0.5504 MB / 0.8219 GB, free: 7.758 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.001787/0.6459, allocations: 1.425 MB / 0.8233 GB, free: 6.969 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 5.33e-06/0.6459, allocations: 0 / 0.8233 GB, free: 6.969 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.653e-06/0.6459, allocations: 0 / 0.8233 GB, free: 6.969 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 1.815e-05/0.6459, allocations: 0 / 0.8233 GB, free: 6.969 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: 125 * Number of variables: 125 Notification: Performance of Generate backend data structure: time 0.002508/0.6485, allocations: 1.492 MB / 0.8248 GB, free: 5.82 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.188e-05/0.6485, allocations: 10.34 kB / 0.8248 GB, free: 5.82 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008381/0.6494, allocations: 195.1 kB / 0.825 GB, free: 5.727 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001403/0.6508, allocations: 0.8705 MB / 0.8258 GB, free: 5.109 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.786e-05/0.6508, allocations: 42.66 kB / 0.8259 GB, free: 5.094 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.439e-05/0.6509, allocations: 60.16 kB / 0.8259 GB, free: 5.074 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001273/0.6522, allocations: 0.8257 MB / 0.8267 GB, free: 4.48 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.933e-05/0.6522, allocations: 6.156 kB / 0.8267 GB, free: 4.477 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.545e-05/0.6523, allocations: 21.75 kB / 0.8268 GB, free: 4.461 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.352e-05/0.6523, allocations: 16.38 kB / 0.8268 GB, free: 4.457 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009386/0.6533, allocations: 0.5624 MB / 0.8273 GB, free: 4.184 MB / 0.5919 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004696/0.658, allocations: 4.205 MB / 0.8314 GB, free: 448 kB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007772/0.6588, allocations: 441 kB / 0.8318 GB, free: 220 kB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004775/0.6593, allocations: 342.3 kB / 0.8322 GB, free: 52 kB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00034/0.6596, allocations: 191.1 kB / 0.8324 GB, free: 15.85 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005413/0.6602, allocations: 329.8 kB / 0.8327 GB, free: 15.63 MB / 0.6075 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0002668/0.6604, allocations: 37.94 kB / 0.8327 GB, free: 15.61 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=33): time 2.726e-06/0.6604, allocations: 0 / 0.8327 GB, free: 15.61 MB / 0.6075 GB Notification: Performance of matching and sorting (n=33): time 0.001435/0.6619, allocations: 0.7042 MB / 0.8334 GB, free: 15.25 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.264e-05/0.662, allocations: 87.7 kB / 0.8335 GB, free: 15.15 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001394/0.6634, allocations: 1.152 MB / 0.8346 GB, free: 14.54 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 5.394e-05/0.6634, allocations: 38.86 kB / 0.8346 GB, free: 14.5 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004511/0.6639, allocations: 489.8 kB / 0.8351 GB, free: 14.09 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001157/0.664, allocations: 131 kB / 0.8352 GB, free: 13.98 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001724/0.6642, allocations: 113.4 kB / 0.8353 GB, free: 13.92 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001527/0.6644, allocations: 326.8 kB / 0.8356 GB, free: 13.6 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004083/0.6648, allocations: 236.9 kB / 0.8359 GB, free: 13.48 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007058/0.6655, allocations: 0.539 MB / 0.8364 GB, free: 12.97 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009728/0.6665, allocations: 0.6762 MB / 0.8371 GB, free: 12.48 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.089e-06/0.6665, allocations: 2.125 kB / 0.8371 GB, free: 12.48 MB / 0.6075 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.001319/0.6678, allocations: 0.7712 MB / 0.8378 GB, free: 12.06 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 4.707e-05/0.6679, allocations: 33.17 kB / 0.8378 GB, free: 12.03 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.427e-05/0.6679, allocations: 4.594 kB / 0.8379 GB, free: 12.03 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.865e-05/0.6679, allocations: 8.484 kB / 0.8379 GB, free: 12.03 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002072/0.67, allocations: 379.2 kB / 0.8382 GB, free: 11.89 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004185/0.6742, allocations: 6.083 MB / 0.8442 GB, free: 5.805 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009117/0.6751, allocations: 61.7 kB / 0.8442 GB, free: 5.773 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.124e-05/0.6752, allocations: 23.56 kB / 0.8442 GB, free: 5.77 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007668/0.676, allocations: 0.5186 MB / 0.8447 GB, free: 5.465 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006409/0.6766, allocations: 0.5099 MB / 0.8452 GB, free: 4.965 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008571/0.6775, allocations: 0.6019 MB / 0.8458 GB, free: 4.504 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.507e-06/0.6775, allocations: 2.875 kB / 0.8458 GB, free: 4.504 MB / 0.6075 GB Notification: Performance of matching and sorting (n=56) (initialization_lambda0): time 0.001149/0.6787, allocations: 0.6854 MB / 0.8465 GB, free: 4.137 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 3.89e-05/0.6787, allocations: 41.16 kB / 0.8465 GB, free: 4.098 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.761e-06/0.6787, allocations: 4.719 kB / 0.8465 GB, free: 4.098 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.076e-05/0.6787, allocations: 7.906 kB / 0.8466 GB, free: 4.098 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006063/0.6793, allocations: 146 kB / 0.8467 GB, free: 4.062 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.386e-05/0.6794, allocations: 19.39 kB / 0.8467 GB, free: 4.051 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007609/0.6801, allocations: 63.5 kB / 0.8468 GB, free: 4.023 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.869e-05/0.6802, allocations: 20.94 kB / 0.8468 GB, free: 4.02 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 (pulse_p.count,$PRE.pulse_p.count,pulse_p.T_start,$PRE.pulse_p.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (55): * Single equations (assignments): 44 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 10 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 10 systems {1, 1, 1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002251/0.6804, allocations: 226.8 kB / 0.847 GB, free: 3.809 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001329/0.6806, allocations: 113.6 kB / 0.8471 GB, free: 3.746 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001036/0.6816, allocations: 0.5341 MB / 0.8476 GB, free: 3.449 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.05e-06/0.6816, allocations: 2.906 kB / 0.8476 GB, free: 3.449 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.231e-06/0.6816, allocations: 2.75 kB / 0.8476 GB, free: 3.449 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.606e-06/0.6816, allocations: 7.922 kB / 0.8477 GB, free: 3.441 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002267/0.6839, allocations: 1.496 MB / 0.8491 GB, free: 2.105 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.711e-06/0.6839, allocations: 4 kB / 0.8491 GB, free: 2.102 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007538/0.6847, allocations: 156 kB / 0.8493 GB, free: 1.949 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.586e-06/0.6847, allocations: 7.938 kB / 0.8493 GB, free: 1.941 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.664e-05/0.6847, allocations: 8 kB / 0.8493 GB, free: 1.934 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003739/0.6885, allocations: 6.021 MB / 0.8552 GB, free: 11.68 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.582e-06/0.6885, allocations: 4.031 kB / 0.8552 GB, free: 11.68 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001122/0.6896, allocations: 0.6594 MB / 0.8558 GB, free: 10.98 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004016/0.69, allocations: 228.3 kB / 0.856 GB, free: 10.74 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001278/0.6902, allocations: 12 kB / 0.856 GB, free: 10.73 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005741/0.6908, allocations: 47.88 kB / 0.8561 GB, free: 10.68 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.905e-05/0.6909, allocations: 31.89 kB / 0.8561 GB, free: 10.65 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.946e-05/0.6909, allocations: 12 kB / 0.8561 GB, free: 10.64 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.001176/0.6921, allocations: 0.8199 MB / 0.8569 GB, free: 9.809 MB / 0.6231 GB Notification: Performance of sort global known variables: time 2.91e-07/0.6921, allocations: 4 kB / 0.8569 GB, free: 9.805 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.001188/0.6933, allocations: 415.6 kB / 0.8573 GB, free: 9.398 MB / 0.6231 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_p.T_start,pulse_p.count) * Number of discrete states: 1 (pulse_p.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (33): * Single equations (assignments): 21 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 10 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 10 systems {1, 1, 1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0004408/0.6937, allocations: 187.5 kB / 0.8575 GB, free: 9.219 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.00355/0.6973, allocations: 1.184 MB / 0.8587 GB, free: 8.012 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 3.516e-06/0.6973, allocations: 0 / 0.8587 GB, free: 8.012 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.0009111/0.6982, allocations: 321.4 kB / 0.859 GB, free: 7.699 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002197/0.7005, allocations: 0.5024 MB / 0.8595 GB, free: 7.203 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003172/0.7036, allocations: 1.919 MB / 0.8613 GB, free: 5.238 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008917/0.7045, allocations: 1.186 MB / 0.8625 GB, free: 4.023 MB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.001055/0.7056, allocations: 400 kB / 0.8629 GB, free: 3.629 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001699/0.7058, allocations: 67.44 kB / 0.8629 GB, free: 3.562 MB / 0.6231 GB Notification: Performance of SimCode: time 7.81e-07/0.7058, allocations: 0 / 0.8629 GB, free: 3.562 MB / 0.6231 GB Notification: Performance of Templates: time 0.03681/0.7426, allocations: 19.91 MB / 0.8824 GB, free: 15.88 MB / 0.6544 GB make -j1 -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp.makefile (rm -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp.sim & ./IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelDp.pipe 2>&1)