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: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001612/0.001612, allocations: 194.8 kB / 16.53 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.361/1.361, allocations: 222.9 MB / 240.2 MB, free: 4.375 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9139/0.9139, allocations: 135.1 MB / 425.5 MB, free: 11.97 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001237/0.001237, allocations: 63.83 kB / 0.5053 GB, free: 5.297 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1489/0.1501, allocations: 80.93 MB / 0.5844 GB, free: 4.531 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow): time 0.4437/0.5939, allocations: 161.6 MB / 0.7422 GB, free: 7.801 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.002993/0.5969, allocations: 1.754 MB / 0.7439 GB, free: 6.402 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003257/0.5973, allocations: 10.25 kB / 0.7439 GB, free: 6.398 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.0005587/0.5978, allocations: 168.2 kB / 0.744 GB, free: 6.258 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.001326/0.5992, allocations: 0.5243 MB / 0.7446 GB, free: 5.859 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001038/0.6002, allocations: 397.3 kB / 0.7449 GB, free: 5.582 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.002536/0.6028, allocations: 2.549 MB / 0.7474 GB, free: 4.191 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002572/0.6054, allocations: 2.403 MB / 0.7498 GB, free: 2.723 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001843/0.6072, allocations: 1.026 MB / 0.7508 GB, free: 2.195 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007998/0.608, allocations: 0.718 MB / 0.7515 GB, free: 1.781 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0001113/0.6082, allocations: 62.81 kB / 0.7515 GB, free: 1.758 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001432/0.6096, allocations: 0.7406 MB / 0.7523 GB, free: 1.016 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0003007/0.6099, allocations: 310.9 kB / 0.7526 GB, free: 0.7109 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0005843/0.6105, allocations: 0.5479 MB / 0.7531 GB, free: 164 kB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.001442/0.612, allocations: 1.403 MB / 0.7545 GB, free: 14.75 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.689e-06/0.612, allocations: 0 / 0.7545 GB, free: 14.75 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.452e-06/0.612, allocations: 0 / 0.7545 GB, free: 14.75 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 1.234e-05/0.612, allocations: 0 / 0.7545 GB, free: 14.75 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 0.00211/0.6141, allocations: 1.458 MB / 0.7559 GB, free: 13.24 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.835e-05/0.6142, allocations: 12.03 kB / 0.7559 GB, free: 13.23 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007337/0.6149, allocations: 182.4 kB / 0.7561 GB, free: 13.05 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001112/0.616, allocations: 0.8061 MB / 0.7569 GB, free: 12.18 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.16e-05/0.6161, allocations: 48.94 kB / 0.7569 GB, free: 12.13 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.257e-05/0.6162, allocations: 63.98 kB / 0.757 GB, free: 12.07 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001147/0.6173, allocations: 0.821 MB / 0.7578 GB, free: 11.18 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.628e-05/0.6174, allocations: 4.812 kB / 0.7578 GB, free: 11.18 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.157e-05/0.6174, allocations: 24 kB / 0.7578 GB, free: 11.15 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.341e-05/0.6174, allocations: 15.94 kB / 0.7578 GB, free: 11.14 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009127/0.6184, allocations: 0.5657 MB / 0.7584 GB, free: 10.57 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 0.003673/0.622, allocations: 4.224 MB / 0.7625 GB, free: 6.082 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007176/0.6228, allocations: 443.5 kB / 0.7629 GB, free: 5.641 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004782/0.6233, allocations: 347.4 kB / 0.7632 GB, free: 5.301 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002947/0.6236, allocations: 198.2 kB / 0.7634 GB, free: 5.07 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004969/0.6241, allocations: 311.1 kB / 0.7637 GB, free: 4.746 MB / 0.5762 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0001768/0.6243, allocations: 43.58 kB / 0.7638 GB, free: 4.703 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=33): time 1.944e-06/0.6243, allocations: 0 / 0.7638 GB, free: 4.703 MB / 0.5762 GB Notification: Performance of matching and sorting (n=33): time 0.004876/0.6291, allocations: 1.562 MB / 0.7653 GB, free: 3.125 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.381e-05/0.6292, allocations: 81.11 kB / 0.7654 GB, free: 3.027 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001361/0.6306, allocations: 1.151 MB / 0.7665 GB, free: 1.859 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 5.062e-05/0.6307, allocations: 37.7 kB / 0.7665 GB, free: 1.816 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.000415/0.6311, allocations: 492.4 kB / 0.767 GB, free: 1.332 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001045/0.6312, allocations: 118.4 kB / 0.7671 GB, free: 1.215 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001697/0.6314, allocations: 110.2 kB / 0.7672 GB, free: 1.102 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001216/0.6315, allocations: 322 kB / 0.7675 GB, free: 0.7812 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004146/0.6319, allocations: 242.9 kB / 0.7678 GB, free: 0.5391 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006501/0.6326, allocations: 0.5383 MB / 0.7683 GB, free: 15.87 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009496/0.6335, allocations: 0.6797 MB / 0.769 GB, free: 15.11 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.437e-06/0.6336, allocations: 0 / 0.769 GB, free: 15.11 MB / 0.5919 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.002473/0.636, allocations: 1.108 MB / 0.77 GB, free: 13.99 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 4.115e-05/0.6361, allocations: 33.77 kB / 0.7701 GB, free: 13.95 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.211e-05/0.6361, allocations: 8 kB / 0.7701 GB, free: 13.94 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001529/0.6376, allocations: 423.6 kB / 0.7705 GB, free: 13.53 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003677/0.638, allocations: 87.86 kB / 0.7706 GB, free: 13.44 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001468/0.6395, allocations: 1.096 MB / 0.7716 GB, free: 12.32 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008254/0.6403, allocations: 71.86 kB / 0.7717 GB, free: 12.25 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.129e-05/0.6404, allocations: 23.98 kB / 0.7717 GB, free: 12.23 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007398/0.6412, allocations: 0.5203 MB / 0.7722 GB, free: 11.7 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000563/0.6417, allocations: 0.5056 MB / 0.7727 GB, free: 11.07 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007945/0.6425, allocations: 0.5923 MB / 0.7733 GB, free: 10.39 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.725e-06/0.6425, allocations: 0 / 0.7733 GB, free: 10.39 MB / 0.5919 GB Notification: Performance of matching and sorting (n=56) (initialization_lambda0): time 0.001628/0.6442, allocations: 0.8929 MB / 0.7742 GB, free: 9.484 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 3.953e-05/0.6442, allocations: 33.7 kB / 0.7742 GB, free: 9.445 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.807e-06/0.6442, allocations: 15.95 kB / 0.7742 GB, free: 9.43 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005672/0.6448, allocations: 228.6 kB / 0.7744 GB, free: 9.203 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000353/0.6452, allocations: 91.8 kB / 0.7745 GB, free: 9.113 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003924/0.6491, allocations: 3.285 MB / 0.7777 GB, free: 5.688 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000857/0.65, allocations: 76.3 kB / 0.7778 GB, free: 5.613 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.398e-05/0.65, allocations: 24 kB / 0.7778 GB, free: 5.59 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 0.000221/0.6503, allocations: 221 kB / 0.778 GB, free: 5.367 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001458/0.6504, allocations: 102.7 kB / 0.7781 GB, free: 5.266 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001362/0.6518, allocations: 0.7735 MB / 0.7789 GB, free: 4.484 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.244e-06/0.6518, allocations: 7.938 kB / 0.7789 GB, free: 4.477 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.587e-06/0.6518, allocations: 11.94 kB / 0.7789 GB, free: 4.465 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.171e-06/0.6518, allocations: 3.984 kB / 0.7789 GB, free: 4.461 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00243/0.6543, allocations: 1.721 MB / 0.7806 GB, free: 2.66 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.527e-06/0.6543, allocations: 0 / 0.7806 GB, free: 2.66 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002553/0.6545, allocations: 60.16 kB / 0.7807 GB, free: 2.602 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005235/0.6551, allocations: 257.7 kB / 0.7809 GB, free: 2.352 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.603e-05/0.6551, allocations: 12 kB / 0.7809 GB, free: 2.34 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001007/0.6561, allocations: 1.044 MB / 0.7819 GB, free: 1.27 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.887e-06/0.6561, allocations: 4 kB / 0.7819 GB, free: 1.266 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001284/0.6574, allocations: 0.8994 MB / 0.7828 GB, free: 336 kB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002986/0.6577, allocations: 219.9 kB / 0.783 GB, free: 96 kB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001119/0.6579, allocations: 12 kB / 0.783 GB, free: 84 kB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005627/0.6584, allocations: 43.92 kB / 0.7831 GB, free: 40 kB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.853e-05/0.6585, allocations: 31.84 kB / 0.7831 GB, free: 8 kB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.765e-05/0.6586, allocations: 12.05 kB / 0.7831 GB, free: 15.99 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0009594/0.6595, allocations: 0.8157 MB / 0.7839 GB, free: 15.17 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.3e-07/0.6595, allocations: 0 / 0.7839 GB, free: 15.17 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001173/0.6607, allocations: 463.4 kB / 0.7844 GB, free: 14.72 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 (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 0.000373/0.6611, allocations: 171.5 kB / 0.7845 GB, free: 14.55 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.002596/0.6637, allocations: 1.284 MB / 0.7858 GB, free: 13.23 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 3.316e-06/0.6637, allocations: 320 / 0.7858 GB, free: 13.23 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0007039/0.6644, allocations: 323.6 kB / 0.7861 GB, free: 12.92 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002063/0.6665, allocations: 0.4963 MB / 0.7866 GB, free: 12.45 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002681/0.6692, allocations: 1.889 MB / 0.7884 GB, free: 10.51 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006937/0.6699, allocations: 1.193 MB / 0.7896 GB, free: 9.285 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.000866/0.6708, allocations: 328.1 kB / 0.7899 GB, free: 8.961 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001247/0.6709, allocations: 63.44 kB / 0.79 GB, free: 8.898 MB / 0.6075 GB Notification: Performance of SimCode: time 5.41e-07/0.6709, allocations: 0 / 0.79 GB, free: 8.898 MB / 0.6075 GB Notification: Performance of Templates: time 0.0335/0.7044, allocations: 20.69 MB / 0.8102 GB, free: 4.441 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)