Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_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-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-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(IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow") translateModel(IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_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 0.001506/0.001506, allocations: 103.4 kB / 15.33 MB, free: 0.5078 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001243/0.001243, allocations: 189.2 kB / 16.25 MB, free: 6.621 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.335/1.335, allocations: 222.9 MB / 239.9 MB, free: 4.52 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9005/0.9005, allocations: 135.6 MB / 425.6 MB, free: 11.85 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001789/0.001789, allocations: 63.69 kB / 0.5054 GB, free: 5.191 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1424/0.1442, allocations: 81.03 MB / 0.5845 GB, free: 4.305 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow): time 0.4001/0.5443, allocations: 159.4 MB / 0.7401 GB, free: 8.75 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.003258/0.5476, allocations: 1.748 MB / 0.7419 GB, free: 7.531 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002939/0.5479, allocations: 13.28 kB / 0.7419 GB, free: 7.523 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.0005565/0.5485, allocations: 138.7 kB / 0.742 GB, free: 7.441 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.001239/0.5498, allocations: 0.4897 MB / 0.7425 GB, free: 7.188 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001024/0.5508, allocations: 356.1 kB / 0.7428 GB, free: 7.02 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.002786/0.5536, allocations: 2.577 MB / 0.7453 GB, free: 5.914 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002748/0.5564, allocations: 2.387 MB / 0.7477 GB, free: 4.543 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002041/0.5584, allocations: 1.078 MB / 0.7487 GB, free: 3.973 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009682/0.5594, allocations: 0.7656 MB / 0.7495 GB, free: 3.539 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0001018/0.5595, allocations: 62.28 kB / 0.7495 GB, free: 3.504 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001527/0.561, allocations: 0.7561 MB / 0.7503 GB, free: 2.746 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0003597/0.5614, allocations: 314.9 kB / 0.7506 GB, free: 2.438 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0006786/0.5621, allocations: 0.5479 MB / 0.7511 GB, free: 1.887 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.001754/0.5638, allocations: 1.437 MB / 0.7525 GB, free: 456 kB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 3.827e-06/0.5639, allocations: 0 / 0.7525 GB, free: 456 kB / 0.5606 GB Notification: Performance of FrontEnd: time 1.643e-06/0.5639, allocations: 0 / 0.7525 GB, free: 456 kB / 0.5606 GB Notification: Performance of Transformations before backend: time 1.089e-05/0.5639, allocations: 0 / 0.7525 GB, free: 456 kB / 0.5606 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 0.002273/0.5662, allocations: 1.456 MB / 0.7539 GB, free: 14.93 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.905e-05/0.5662, allocations: 12.03 kB / 0.7539 GB, free: 14.92 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000723/0.5669, allocations: 178.5 kB / 0.7541 GB, free: 14.74 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001191/0.5681, allocations: 0.8176 MB / 0.7549 GB, free: 13.87 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.752e-05/0.5682, allocations: 49 kB / 0.7549 GB, free: 13.82 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.747e-05/0.5683, allocations: 56 kB / 0.755 GB, free: 13.76 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001267/0.5696, allocations: 0.821 MB / 0.7558 GB, free: 12.87 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.767e-05/0.5696, allocations: 4 kB / 0.7558 GB, free: 12.86 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.255e-05/0.5697, allocations: 20 kB / 0.7558 GB, free: 12.84 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.216e-05/0.5697, allocations: 16 kB / 0.7558 GB, free: 12.83 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009579/0.5707, allocations: 0.5696 MB / 0.7564 GB, free: 12.26 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 0.004056/0.5747, allocations: 4.214 MB / 0.7605 GB, free: 7.785 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007588/0.5755, allocations: 438.7 kB / 0.7609 GB, free: 7.348 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004975/0.576, allocations: 346.3 kB / 0.7613 GB, free: 7.008 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003239/0.5763, allocations: 194.2 kB / 0.7614 GB, free: 6.781 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005508/0.5769, allocations: 311.2 kB / 0.7617 GB, free: 6.457 MB / 0.5762 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0002284/0.5771, allocations: 35.73 kB / 0.7618 GB, free: 6.422 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=33): time 2.134e-06/0.5771, allocations: 7.938 kB / 0.7618 GB, free: 6.414 MB / 0.5762 GB Notification: Performance of matching and sorting (n=33): time 0.004976/0.5821, allocations: 1.551 MB / 0.7633 GB, free: 4.848 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.569e-05/0.5822, allocations: 81.11 kB / 0.7634 GB, free: 4.75 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001447/0.5837, allocations: 1.154 MB / 0.7645 GB, free: 3.578 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 6.078e-05/0.5837, allocations: 41.7 kB / 0.7645 GB, free: 3.531 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.00044/0.5842, allocations: 480.5 kB / 0.765 GB, free: 3.059 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001141/0.5843, allocations: 118.4 kB / 0.7651 GB, free: 2.941 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001937/0.5845, allocations: 122 kB / 0.7652 GB, free: 2.816 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001412/0.5847, allocations: 322 kB / 0.7655 GB, free: 2.496 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004171/0.5851, allocations: 238.9 kB / 0.7658 GB, free: 2.258 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007507/0.5858, allocations: 0.5423 MB / 0.7663 GB, free: 1.586 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001028/0.5869, allocations: 0.6722 MB / 0.767 GB, free: 0.8359 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.253e-05/0.5869, allocations: 8 kB / 0.767 GB, free: 0.8281 MB / 0.5762 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.002521/0.5894, allocations: 1.096 MB / 0.768 GB, free: 15.71 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 4.425e-05/0.5895, allocations: 35.73 kB / 0.7681 GB, free: 15.68 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.248e-05/0.5895, allocations: 11.98 kB / 0.7681 GB, free: 15.66 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001514/0.591, allocations: 435.9 kB / 0.7685 GB, free: 15.24 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003708/0.5914, allocations: 87.8 kB / 0.7686 GB, free: 15.15 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001563/0.593, allocations: 1.102 MB / 0.7697 GB, free: 14.02 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00082/0.5938, allocations: 79.83 kB / 0.7697 GB, free: 13.95 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.492e-05/0.5939, allocations: 27.98 kB / 0.7698 GB, free: 13.92 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007776/0.5947, allocations: 0.5164 MB / 0.7703 GB, free: 13.39 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006396/0.5953, allocations: 0.5069 MB / 0.7708 GB, free: 12.76 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008561/0.5962, allocations: 0.5933 MB / 0.7713 GB, free: 12.09 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.809e-06/0.5962, allocations: 8 kB / 0.7713 GB, free: 12.08 MB / 0.5919 GB Notification: Performance of matching and sorting (n=56) (initialization_lambda0): time 0.001694/0.5979, allocations: 0.8889 MB / 0.7722 GB, free: 11.17 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 4.723e-05/0.598, allocations: 45.78 kB / 0.7723 GB, free: 11.12 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.318e-06/0.598, allocations: 11.88 kB / 0.7723 GB, free: 11.11 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005589/0.5985, allocations: 225.8 kB / 0.7725 GB, free: 10.89 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003303/0.5989, allocations: 87.86 kB / 0.7726 GB, free: 10.8 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004432/0.6033, allocations: 3.286 MB / 0.7758 GB, free: 7.379 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00107/0.6044, allocations: 92.14 kB / 0.7759 GB, free: 7.289 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.614e-05/0.6045, allocations: 27.98 kB / 0.7759 GB, free: 7.262 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 0.0002311/0.6047, allocations: 216.1 kB / 0.7761 GB, free: 7.043 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001322/0.6049, allocations: 106.8 kB / 0.7762 GB, free: 6.938 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001455/0.6063, allocations: 0.7772 MB / 0.777 GB, free: 6.148 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.386e-06/0.6063, allocations: 7.938 kB / 0.777 GB, free: 6.141 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.184e-06/0.6064, allocations: 0 / 0.777 GB, free: 6.141 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.163e-06/0.6064, allocations: 3.984 kB / 0.777 GB, free: 6.137 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002744/0.6091, allocations: 1.73 MB / 0.7787 GB, free: 4.328 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.379e-06/0.6091, allocations: 0 / 0.7787 GB, free: 4.328 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002295/0.6094, allocations: 43.95 kB / 0.7787 GB, free: 4.285 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005517/0.6099, allocations: 279.1 kB / 0.779 GB, free: 4.012 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.9e-05/0.61, allocations: 8 kB / 0.779 GB, free: 4.004 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001164/0.6111, allocations: 1.043 MB / 0.78 GB, free: 2.938 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.511e-06/0.6112, allocations: 4 kB / 0.78 GB, free: 2.934 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001391/0.6125, allocations: 0.8908 MB / 0.7809 GB, free: 2.004 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003696/0.6129, allocations: 223.8 kB / 0.7811 GB, free: 1.766 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001078/0.613, allocations: 8 kB / 0.7811 GB, free: 1.758 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005604/0.6136, allocations: 55.78 kB / 0.7811 GB, free: 1.703 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001003/0.6137, allocations: 35.89 kB / 0.7812 GB, free: 1.668 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.534e-05/0.6137, allocations: 12 kB / 0.7812 GB, free: 1.656 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.001091/0.6148, allocations: 0.8158 MB / 0.782 GB, free: 0.832 MB / 0.5919 GB Notification: Performance of sort global known variables: time 1.3e-07/0.6149, allocations: 0 / 0.782 GB, free: 0.832 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.001219/0.6161, allocations: 459.4 kB / 0.7824 GB, free: 392 kB / 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 0.0004217/0.6165, allocations: 184.8 kB / 0.7826 GB, free: 208 kB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.002686/0.6192, allocations: 1.288 MB / 0.7839 GB, free: 14.88 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 3.957e-06/0.6192, allocations: 256 / 0.7839 GB, free: 14.88 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0006974/0.6199, allocations: 315.1 kB / 0.7842 GB, free: 14.57 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002023/0.622, allocations: 0.4933 MB / 0.7846 GB, free: 14.1 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003241/0.6252, allocations: 2.173 MB / 0.7868 GB, free: 11.88 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009819/0.6262, allocations: 1.181 MB / 0.7879 GB, free: 10.67 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.001042/0.6273, allocations: 336.1 kB / 0.7882 GB, free: 10.34 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001518/0.6274, allocations: 63.44 kB / 0.7883 GB, free: 10.27 MB / 0.6075 GB Notification: Performance of SimCode: time 1.112e-06/0.6274, allocations: 0 / 0.7883 GB, free: 10.27 MB / 0.6075 GB Notification: Performance of Templates: time 0.03624/0.6637, allocations: 20.57 MB / 0.8084 GB, free: 5.949 MB / 0.6231 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.makefile (rm -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.sim & ./IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe 2>&1)