Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.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/IDEAS 3.0.0/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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(IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow") translateModel(IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001277/0.001277, allocations: 116.1 kB / 16.37 MB, free: 6 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001224/0.001224, allocations: 193.1 kB / 17.31 MB, free: 5.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.298/1.298, allocations: 222.9 MB / 241 MB, free: 15.17 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7711/0.7711, allocations: 132.2 MB / 423.4 MB, free: 6.594 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001262/0.001263, allocations: 63.91 kB / 0.5032 GB, free: 10.93 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3224/0.3237, allocations: 80.18 MB / 0.5815 GB, free: 27.8 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow): time 0.1557/0.4794, allocations: 161.6 MB / 0.7393 GB, free: 12.04 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.003173/0.4827, allocations: 1.755 MB / 0.741 GB, free: 10.29 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003047/0.483, allocations: 19.88 kB / 0.7411 GB, free: 10.27 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.0005489/0.4836, allocations: 158.9 kB / 0.7412 GB, free: 10.11 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.001263/0.4849, allocations: 0.525 MB / 0.7417 GB, free: 9.582 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.001059/0.486, allocations: 396.5 kB / 0.7421 GB, free: 9.199 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.002557/0.4885, allocations: 2.55 MB / 0.7446 GB, free: 6.641 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002868/0.4914, allocations: 2.407 MB / 0.7469 GB, free: 4.219 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001746/0.4932, allocations: 1.043 MB / 0.748 GB, free: 3.172 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008379/0.494, allocations: 0.7078 MB / 0.7487 GB, free: 2.461 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0001069/0.4941, allocations: 60 kB / 0.7487 GB, free: 2.402 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0013/0.4954, allocations: 0.7484 MB / 0.7494 GB, free: 1.652 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0003149/0.4958, allocations: 318.8 kB / 0.7497 GB, free: 1.34 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.000641/0.4964, allocations: 0.5363 MB / 0.7503 GB, free: 0.8008 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.3111/0.8075, allocations: 1.419 MB / 0.7517 GB, free: 7.742 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 7.594e-06/0.8075, allocations: 0.875 kB / 0.7517 GB, free: 7.742 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.783e-06/0.8075, allocations: 0 / 0.7517 GB, free: 7.742 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 6.716e-05/0.8076, allocations: 0 / 0.7517 GB, free: 7.742 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: 126 * Number of variables: 126 Notification: Performance of Generate backend data structure: time 0.003724/0.8114, allocations: 1.449 MB / 0.7531 GB, free: 6.938 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.562e-05/0.8114, allocations: 12.52 kB / 0.7531 GB, free: 6.938 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001065/0.8125, allocations: 190.9 kB / 0.7533 GB, free: 6.875 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001928/0.8144, allocations: 0.8542 MB / 0.7541 GB, free: 6.516 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.899e-05/0.8145, allocations: 44.88 kB / 0.7541 GB, free: 6.516 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001388/0.8147, allocations: 61.52 kB / 0.7542 GB, free: 6.516 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001389/0.8161, allocations: 0.8241 MB / 0.755 GB, free: 6.301 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.551e-05/0.8161, allocations: 2.906 kB / 0.755 GB, free: 6.301 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.419e-05/0.8162, allocations: 26.97 kB / 0.755 GB, free: 6.297 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.449e-05/0.8162, allocations: 16.34 kB / 0.755 GB, free: 6.297 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001209/0.8174, allocations: 0.5635 MB / 0.7556 GB, free: 6.293 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 0.004801/0.8222, allocations: 4.196 MB / 0.7597 GB, free: 3.453 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008455/0.8231, allocations: 438.9 kB / 0.7601 GB, free: 3.43 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005991/0.8237, allocations: 343.9 kB / 0.7604 GB, free: 3.422 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003222/0.824, allocations: 197.3 kB / 0.7606 GB, free: 3.234 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006778/0.8247, allocations: 312.7 kB / 0.7609 GB, free: 3.168 MB / 0.5762 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0004184/0.8252, allocations: 40.95 kB / 0.761 GB, free: 3.145 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=33): time 3.006e-06/0.8252, allocations: 1.469 kB / 0.761 GB, free: 3.145 MB / 0.5762 GB Notification: Performance of matching and sorting (n=33): time 0.005341/0.8305, allocations: 1.558 MB / 0.7625 GB, free: 2.922 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.983e-05/0.8306, allocations: 81.73 kB / 0.7626 GB, free: 2.828 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001794/0.8324, allocations: 1.152 MB / 0.7637 GB, free: 2.68 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 6.58e-05/0.8325, allocations: 34.7 kB / 0.7637 GB, free: 2.648 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003266/0.8328, allocations: 496.3 kB / 0.7642 GB, free: 2.484 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 8.749e-05/0.8329, allocations: 112.1 kB / 0.7643 GB, free: 2.414 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000195/0.8331, allocations: 113.4 kB / 0.7644 GB, free: 2.395 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 5.536e-05/0.8332, allocations: 328.3 kB / 0.7647 GB, free: 2.09 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003897/0.8335, allocations: 233.5 kB / 0.765 GB, free: 2.078 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005065/0.8341, allocations: 0.545 MB / 0.7655 GB, free: 1.734 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009126/0.835, allocations: 0.6676 MB / 0.7661 GB, free: 1.516 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.947e-06/0.835, allocations: 5.969 kB / 0.7661 GB, free: 1.512 MB / 0.5762 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.002458/0.8375, allocations: 1.106 MB / 0.7672 GB, free: 1.348 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.653e-05/0.8375, allocations: 36.23 kB / 0.7673 GB, free: 1.316 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.163e-05/0.8375, allocations: 6.562 kB / 0.7673 GB, free: 1.316 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00147/0.839, allocations: 435.1 kB / 0.7677 GB, free: 1.293 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003453/0.8394, allocations: 91.62 kB / 0.7678 GB, free: 1.293 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001462/0.8408, allocations: 1.102 MB / 0.7688 GB, free: 16.75 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009878/0.8418, allocations: 61.53 kB / 0.7689 GB, free: 16.75 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.483e-05/0.8419, allocations: 26.28 kB / 0.7689 GB, free: 16.75 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008313/0.8428, allocations: 0.5155 MB / 0.7694 GB, free: 16.67 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005146/0.8433, allocations: 0.5079 MB / 0.7699 GB, free: 16.32 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007768/0.8441, allocations: 0.5929 MB / 0.7705 GB, free: 16.1 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.941e-06/0.8441, allocations: 2.781 kB / 0.7705 GB, free: 16.1 MB / 0.5919 GB Notification: Performance of matching and sorting (n=56) (initialization_lambda0): time 0.001631/0.8457, allocations: 0.8966 MB / 0.7714 GB, free: 15.96 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 3.705e-05/0.8458, allocations: 35.11 kB / 0.7714 GB, free: 15.93 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.957e-06/0.8458, allocations: 5.062 kB / 0.7714 GB, free: 15.93 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000511/0.8463, allocations: 227.7 kB / 0.7716 GB, free: 15.92 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003085/0.8466, allocations: 87.03 kB / 0.7717 GB, free: 15.92 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003749/0.8504, allocations: 3.298 MB / 0.7749 GB, free: 14.38 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001079/0.8515, allocations: 73.06 kB / 0.775 GB, free: 14.38 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.952e-05/0.8516, allocations: 23.28 kB / 0.775 GB, free: 14.38 MB / 0.5919 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_m_flow.count,$PRE.pulse_m_flow.count,pulse_m_flow.T_start,$PRE.pulse_m_flow.T_start,$whenCondition1) * 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 (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 {(10,11)} Notification: Performance of prepare postOptimizeDAE: time 0.0002765/0.8519, allocations: 216 kB / 0.7752 GB, free: 14.2 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002408/0.8521, allocations: 102.8 kB / 0.7753 GB, free: 14.14 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00134/0.8535, allocations: 0.7894 MB / 0.7761 GB, free: 14.04 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.64e-06/0.8535, allocations: 3.312 kB / 0.7761 GB, free: 14.04 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.076e-06/0.8535, allocations: 5.203 kB / 0.7761 GB, free: 14.04 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.561e-06/0.8535, allocations: 3 kB / 0.7761 GB, free: 14.04 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003011/0.8565, allocations: 1.711 MB / 0.7778 GB, free: 13.56 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.761e-06/0.8565, allocations: 3.047 kB / 0.7778 GB, free: 13.56 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002164/0.8568, allocations: 57.14 kB / 0.7778 GB, free: 13.56 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000494/0.8573, allocations: 273.1 kB / 0.7781 GB, free: 13.54 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.154e-05/0.8573, allocations: 9.672 kB / 0.7781 GB, free: 13.54 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009571/0.8583, allocations: 1.041 MB / 0.7791 GB, free: 13 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.447e-06/0.8583, allocations: 3.438 kB / 0.7791 GB, free: 13 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001233/0.8595, allocations: 0.8872 MB / 0.78 GB, free: 12.71 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004932/0.86, allocations: 224.2 kB / 0.7802 GB, free: 12.57 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002134/0.8603, allocations: 10.86 kB / 0.7802 GB, free: 12.57 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005723/0.8608, allocations: 40.45 kB / 0.7803 GB, free: 12.57 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.454e-05/0.8609, allocations: 31.81 kB / 0.7803 GB, free: 12.56 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.472e-05/0.861, allocations: 11.53 kB / 0.7803 GB, free: 12.56 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.001067/0.862, allocations: 0.815 MB / 0.7811 GB, free: 12.45 MB / 0.5919 GB Notification: Performance of sort global known variables: time 2.7e-07/0.8621, allocations: 0 / 0.7811 GB, free: 12.45 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.001418/0.8635, allocations: 468.7 kB / 0.7816 GB, free: 12.42 MB / 0.5919 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 (13): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 {(10,11)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004044/0.8639, allocations: 176.4 kB / 0.7817 GB, free: 12.32 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.002457/0.8664, allocations: 1.273 MB / 0.783 GB, free: 12.04 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 3.747e-06/0.8664, allocations: 0 / 0.783 GB, free: 12.04 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.0006255/0.867, allocations: 314.3 kB / 0.7833 GB, free: 12.03 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002034/0.8691, allocations: 0.4963 MB / 0.7837 GB, free: 11.97 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002984/0.8721, allocations: 1.882 MB / 0.7856 GB, free: 11.29 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008029/0.8729, allocations: 1.184 MB / 0.7867 GB, free: 10.59 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.000878/0.8738, allocations: 344.4 kB / 0.7871 GB, free: 10.56 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001524/0.8739, allocations: 64.56 kB / 0.7871 GB, free: 10.55 MB / 0.5919 GB Notification: Performance of SimCode: time 5.71e-07/0.8739, allocations: 2.656 kB / 0.7871 GB, free: 10.55 MB / 0.5919 GB Notification: Performance of Templates: time 0.03422/0.9082, allocations: 20.68 MB / 0.8073 GB, free: 4.629 MB / 0.5919 GB make -j1 -f IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.makefile (rm -f IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe >> ../files/IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.sim & ./IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe 2>&1)