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 0.005719/0.005719, allocations: 102.7 kB / 15.73 MB, free: 6.031 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001274/0.001274, allocations: 190.7 kB / 16.67 MB, free: 5.953 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.306/1.306, allocations: 222.9 MB / 240.4 MB, free: 15.09 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.8129/0.8129, allocations: 132.2 MB / 422.7 MB, free: 6.559 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001296/0.001296, allocations: 59.97 kB / 0.5813 GB, free: 23.88 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1561/0.1574, allocations: 80.21 MB / 0.6597 GB, free: 10.37 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow): time 0.5418/0.6992, allocations: 161.6 MB / 0.8175 GB, free: 9.816 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.003168/0.7024, allocations: 1.751 MB / 0.8192 GB, free: 8.836 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003003/0.7027, allocations: 19.56 kB / 0.8192 GB, free: 8.824 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.0006138/0.7033, allocations: 172.8 kB / 0.8194 GB, free: 8.715 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.001322/0.7047, allocations: 0.5382 MB / 0.8199 GB, free: 8.379 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.001067/0.7058, allocations: 397.7 kB / 0.8203 GB, free: 8.102 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.002453/0.7083, allocations: 2.556 MB / 0.8228 GB, free: 6.684 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002586/0.7109, allocations: 2.405 MB / 0.8251 GB, free: 5.203 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001904/0.7128, allocations: 1.059 MB / 0.8262 GB, free: 4.637 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008623/0.7137, allocations: 0.7139 MB / 0.8269 GB, free: 4.227 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.0001056/0.7138, allocations: 60.91 kB / 0.8269 GB, free: 4.227 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001376/0.7152, allocations: 0.7454 MB / 0.8277 GB, free: 3.828 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0002951/0.7155, allocations: 308.9 kB / 0.828 GB, free: 3.621 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0006071/0.7161, allocations: 0.5482 MB / 0.8285 GB, free: 3.285 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.001429/0.7175, allocations: 1.421 MB / 0.8299 GB, free: 2.441 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 5.15e-06/0.7175, allocations: 2.688 kB / 0.8299 GB, free: 2.441 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.834e-06/0.7175, allocations: 0 / 0.8299 GB, free: 2.441 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 1.479e-05/0.7176, allocations: 4 kB / 0.8299 GB, free: 2.438 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: 126 * Number of variables: 126 Notification: Performance of Generate backend data structure: time 0.002103/0.7197, allocations: 1.451 MB / 0.8313 GB, free: 1.32 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.484e-05/0.7197, allocations: 10.62 kB / 0.8313 GB, free: 1.32 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007266/0.7205, allocations: 185.7 kB / 0.8315 GB, free: 1.23 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001241/0.7217, allocations: 0.8631 MB / 0.8323 GB, free: 0.5977 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.831e-05/0.7218, allocations: 42.06 kB / 0.8324 GB, free: 0.582 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.581e-05/0.7219, allocations: 58.91 kB / 0.8324 GB, free: 0.5664 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001123/0.723, allocations: 0.8203 MB / 0.8332 GB, free: 15.97 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.922e-05/0.723, allocations: 10.58 kB / 0.8332 GB, free: 15.96 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.348e-05/0.7231, allocations: 25.14 kB / 0.8333 GB, free: 15.95 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.242e-05/0.7231, allocations: 12.62 kB / 0.8333 GB, free: 15.95 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009038/0.724, allocations: 0.567 MB / 0.8338 GB, free: 15.67 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 preOpt removeSimpleEquations (simulation): time 0.003673/0.7277, allocations: 4.202 MB / 0.8379 GB, free: 11.9 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007115/0.7284, allocations: 435.4 kB / 0.8383 GB, free: 11.68 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004509/0.7289, allocations: 345.1 kB / 0.8387 GB, free: 11.51 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003079/0.7292, allocations: 195.8 kB / 0.8389 GB, free: 11.31 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005507/0.7298, allocations: 319.1 kB / 0.8392 GB, free: 11.1 MB / 0.6075 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0001987/0.73, allocations: 29.97 kB / 0.8392 GB, free: 11.08 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=33): time 2.194e-06/0.73, allocations: 4 kB / 0.8392 GB, free: 11.07 MB / 0.6075 GB Notification: Performance of matching and sorting (n=33): time 0.004957/0.7349, allocations: 1.568 MB / 0.8407 GB, free: 10.19 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.94e-05/0.735, allocations: 82.08 kB / 0.8408 GB, free: 10.1 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001287/0.7363, allocations: 1.157 MB / 0.8419 GB, free: 9.48 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 5.321e-05/0.7364, allocations: 36.95 kB / 0.842 GB, free: 9.445 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003788/0.7368, allocations: 480.2 kB / 0.8424 GB, free: 9.039 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 8.776e-05/0.7369, allocations: 118.2 kB / 0.8425 GB, free: 8.938 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001686/0.737, allocations: 116.8 kB / 0.8427 GB, free: 8.867 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001065/0.7371, allocations: 323.6 kB / 0.843 GB, free: 8.551 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000385/0.7375, allocations: 240.9 kB / 0.8432 GB, free: 8.43 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006178/0.7382, allocations: 0.5356 MB / 0.8437 GB, free: 7.926 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009043/0.7391, allocations: 0.6775 MB / 0.8444 GB, free: 7.43 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.128e-06/0.7391, allocations: 0 / 0.8444 GB, free: 7.43 MB / 0.6075 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.002332/0.7414, allocations: 1.098 MB / 0.8455 GB, free: 6.824 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 4.149e-05/0.7415, allocations: 37.22 kB / 0.8455 GB, free: 6.793 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.217e-06/0.7415, allocations: 8.781 kB / 0.8455 GB, free: 6.789 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001539/0.743, allocations: 441.2 kB / 0.8459 GB, free: 6.504 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003573/0.7434, allocations: 83.86 kB / 0.846 GB, free: 6.422 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001438/0.7449, allocations: 1.1 MB / 0.8471 GB, free: 5.297 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008044/0.7457, allocations: 52.11 kB / 0.8471 GB, free: 5.246 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.342e-05/0.7458, allocations: 27.98 kB / 0.8471 GB, free: 5.219 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007498/0.7465, allocations: 0.5251 MB / 0.8477 GB, free: 4.691 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005736/0.7471, allocations: 0.5031 MB / 0.8481 GB, free: 4.051 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008103/0.7479, allocations: 0.596 MB / 0.8487 GB, free: 3.375 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.247e-06/0.7479, allocations: 0 / 0.8487 GB, free: 3.375 MB / 0.6075 GB Notification: Performance of matching and sorting (n=56) (initialization_lambda0): time 0.001603/0.7496, allocations: 0.8926 MB / 0.8496 GB, free: 2.465 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 3.247e-05/0.7496, allocations: 41.69 kB / 0.8496 GB, free: 2.418 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.762e-06/0.7496, allocations: 8 kB / 0.8497 GB, free: 2.41 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000554/0.7502, allocations: 227.2 kB / 0.8499 GB, free: 2.188 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003275/0.7505, allocations: 95.75 kB / 0.85 GB, free: 2.094 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003931/0.7544, allocations: 3.299 MB / 0.8532 GB, free: 14.66 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007759/0.7552, allocations: 72.31 kB / 0.8532 GB, free: 14.59 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.265e-05/0.7553, allocations: 20 kB / 0.8533 GB, free: 14.57 MB / 0.6231 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 0.0001893/0.7555, allocations: 223.3 kB / 0.8535 GB, free: 14.35 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000136/0.7556, allocations: 102.8 kB / 0.8536 GB, free: 14.25 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00135/0.757, allocations: 0.7696 MB / 0.8543 GB, free: 13.47 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.522e-06/0.757, allocations: 7.984 kB / 0.8543 GB, free: 13.46 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.747e-06/0.757, allocations: 3.938 kB / 0.8543 GB, free: 13.46 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.378e-06/0.757, allocations: 0 / 0.8543 GB, free: 13.46 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002453/0.7595, allocations: 1.721 MB / 0.856 GB, free: 11.66 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.378e-06/0.7595, allocations: 4 kB / 0.856 GB, free: 11.65 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002261/0.7597, allocations: 47.88 kB / 0.8561 GB, free: 11.61 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005264/0.7603, allocations: 275.7 kB / 0.8563 GB, free: 11.34 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.768e-05/0.7603, allocations: 8 kB / 0.8563 GB, free: 11.33 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009593/0.7613, allocations: 1.036 MB / 0.8574 GB, free: 10.27 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.611e-06/0.7613, allocations: 3.938 kB / 0.8574 GB, free: 10.26 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001322/0.7626, allocations: 0.9011 MB / 0.8582 GB, free: 9.32 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003036/0.7629, allocations: 223.8 kB / 0.8585 GB, free: 9.082 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.631e-05/0.763, allocations: 12 kB / 0.8585 GB, free: 9.07 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005129/0.7636, allocations: 39.94 kB / 0.8585 GB, free: 9.031 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.232e-05/0.7636, allocations: 28.05 kB / 0.8585 GB, free: 9.004 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.744e-05/0.7637, allocations: 15.94 kB / 0.8585 GB, free: 8.988 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.0009589/0.7646, allocations: 0.8158 MB / 0.8593 GB, free: 8.164 MB / 0.6231 GB Notification: Performance of sort global known variables: time 2.51e-07/0.7646, allocations: 4 kB / 0.8593 GB, free: 8.16 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.001227/0.7659, allocations: 463.6 kB / 0.8598 GB, free: 7.707 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_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 0.0003911/0.7663, allocations: 174.4 kB / 0.86 GB, free: 7.539 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.002484/0.7688, allocations: 1.275 MB / 0.8612 GB, free: 6.23 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 2.344e-06/0.7688, allocations: 0 / 0.8612 GB, free: 6.23 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.0006243/0.7694, allocations: 308 kB / 0.8615 GB, free: 5.93 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001885/0.7713, allocations: 0.4962 MB / 0.862 GB, free: 5.453 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002725/0.7741, allocations: 1.866 MB / 0.8638 GB, free: 3.539 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006631/0.7747, allocations: 1.185 MB / 0.865 GB, free: 2.324 MB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.0007416/0.7755, allocations: 352.1 kB / 0.8653 GB, free: 1.977 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000128/0.7756, allocations: 67.42 kB / 0.8654 GB, free: 1.91 MB / 0.6231 GB Notification: Performance of SimCode: time 4.31e-07/0.7756, allocations: 0 / 0.8654 GB, free: 1.91 MB / 0.6231 GB Notification: Performance of Templates: time 0.03209/0.8077, allocations: 20.85 MB / 0.8857 GB, free: 13.27 MB / 0.6544 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 -lv LOG_STATS > IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe 2>&1)