Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.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.SeriesDpOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised") translateModel(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00121/0.00121, allocations: 99.83 kB / 16.35 MB, free: 5.828 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001281/0.001281, allocations: 195.8 kB / 17.29 MB, free: 5.484 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.37/1.37, allocations: 222.9 MB / 241 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.8314/0.8314, allocations: 135.1 MB / 426.3 MB, free: 4.133 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00203/0.00203, allocations: 71.89 kB / 0.5068 GB, free: 7.656 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3273/0.3294, allocations: 80.9 MB / 0.5858 GB, free: 25.48 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised): time 0.1674/0.4968, allocations: 161.6 MB / 0.7436 GB, free: 8.371 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.005521/0.5023, allocations: 3.611 MB / 0.7471 GB, free: 4.754 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005334/0.5029, allocations: 11.94 kB / 0.7471 GB, free: 4.742 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.0006593/0.5036, allocations: 170.8 kB / 0.7473 GB, free: 4.574 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.001635/0.5053, allocations: 0.525 MB / 0.7478 GB, free: 4.047 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.001425/0.5068, allocations: 432.9 kB / 0.7482 GB, free: 3.629 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.00314/0.5099, allocations: 2.549 MB / 0.7507 GB, free: 1.074 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001472/0.5114, allocations: 0.9254 MB / 0.7516 GB, free: 136 kB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.3278/0.8392, allocations: 1.037 MB / 0.7526 GB, free: 2.719 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001122/0.8403, allocations: 0.6974 MB / 0.7533 GB, free: 2.719 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0001407/0.8405, allocations: 58.25 kB / 0.7534 GB, free: 2.719 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001314/0.8418, allocations: 0.7422 MB / 0.7541 GB, free: 2.719 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0003186/0.8421, allocations: 305.4 kB / 0.7544 GB, free: 2.719 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0006753/0.8428, allocations: 0.5398 MB / 0.7549 GB, free: 2.719 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.001503/0.8443, allocations: 1.407 MB / 0.7563 GB, free: 2.664 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 5.6e-06/0.8443, allocations: 0.5 kB / 0.7563 GB, free: 2.664 MB / 0.5762 GB Notification: Performance of FrontEnd: time 2.274e-06/0.8444, allocations: 1.984 kB / 0.7563 GB, free: 2.664 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 2.086e-05/0.8444, allocations: 0 / 0.7563 GB, free: 2.664 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: 125 * Number of variables: 125 Notification: Performance of Generate backend data structure: time 0.003228/0.8476, allocations: 1.449 MB / 0.7577 GB, free: 1.824 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.478e-05/0.8477, allocations: 11.23 kB / 0.7577 GB, free: 1.824 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008452/0.8485, allocations: 189.9 kB / 0.7579 GB, free: 1.762 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00191/0.8504, allocations: 0.8526 MB / 0.7587 GB, free: 17.4 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.197e-05/0.8505, allocations: 45.22 kB / 0.7588 GB, free: 17.4 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001115/0.8506, allocations: 60.22 kB / 0.7588 GB, free: 17.4 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001341/0.852, allocations: 0.7866 MB / 0.7596 GB, free: 17.18 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.242e-05/0.852, allocations: 11.59 kB / 0.7596 GB, free: 17.18 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.618e-05/0.8521, allocations: 24.66 kB / 0.7596 GB, free: 17.18 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.117e-05/0.8521, allocations: 13.66 kB / 0.7596 GB, free: 17.18 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001082/0.8532, allocations: 0.5323 MB / 0.7602 GB, free: 17.18 MB / 0.5919 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 0.004876/0.8581, allocations: 4.587 MB / 0.7646 GB, free: 13.76 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000865/0.859, allocations: 421.5 kB / 0.765 GB, free: 13.73 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003444/0.8593, allocations: 247.6 kB / 0.7653 GB, free: 13.73 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003281/0.8597, allocations: 195.5 kB / 0.7655 GB, free: 13.54 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004886/0.8602, allocations: 303.2 kB / 0.7657 GB, free: 13.47 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=31): time 2.104e-06/0.8602, allocations: 0 / 0.7657 GB, free: 13.47 MB / 0.5919 GB Notification: Performance of matching and sorting (n=31): time 0.00392/0.8641, allocations: 1.306 MB / 0.767 GB, free: 13.25 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.005e-05/0.8642, allocations: 84.84 kB / 0.7671 GB, free: 13.16 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001323/0.8655, allocations: 1.114 MB / 0.7682 GB, free: 13.01 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 7.302e-05/0.8656, allocations: 40.11 kB / 0.7682 GB, free: 12.98 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003319/0.8659, allocations: 492.3 kB / 0.7687 GB, free: 12.8 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 7.715e-05/0.866, allocations: 110.5 kB / 0.7688 GB, free: 12.74 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001531/0.8662, allocations: 113.7 kB / 0.7689 GB, free: 12.71 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001116/0.8663, allocations: 325.8 kB / 0.7692 GB, free: 12.41 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004109/0.8667, allocations: 214.8 kB / 0.7694 GB, free: 12.4 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006252/0.8673, allocations: 0.523 MB / 0.7699 GB, free: 12.05 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008675/0.8682, allocations: 0.6316 MB / 0.7706 GB, free: 11.83 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.633e-06/0.8682, allocations: 2.344 kB / 0.7706 GB, free: 11.83 MB / 0.5919 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.0024/0.8707, allocations: 1.043 MB / 0.7716 GB, free: 11.68 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 4.443e-05/0.8707, allocations: 35.11 kB / 0.7716 GB, free: 11.64 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.095e-05/0.8707, allocations: 7.094 kB / 0.7716 GB, free: 11.64 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001355/0.8721, allocations: 351.8 kB / 0.772 GB, free: 11.62 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002197/0.8723, allocations: 64.58 kB / 0.772 GB, free: 11.62 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000958/0.8733, allocations: 1.016 MB / 0.773 GB, free: 11.09 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007958/0.8741, allocations: 69.02 kB / 0.7731 GB, free: 11.07 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.726e-05/0.8742, allocations: 25.53 kB / 0.7731 GB, free: 11.07 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007271/0.8749, allocations: 0.4972 MB / 0.7736 GB, free: 10.98 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005152/0.8754, allocations: 493.4 kB / 0.7741 GB, free: 10.63 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006831/0.8761, allocations: 0.548 MB / 0.7746 GB, free: 10.41 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.556e-06/0.8761, allocations: 3.469 kB / 0.7746 GB, free: 10.41 MB / 0.5919 GB Notification: Performance of matching and sorting (n=54) (initialization_lambda0): time 0.001514/0.8777, allocations: 0.8519 MB / 0.7754 GB, free: 10.26 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 3.653e-05/0.8777, allocations: 33.83 kB / 0.7755 GB, free: 10.23 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.484e-06/0.8777, allocations: 5.719 kB / 0.7755 GB, free: 10.23 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004915/0.8782, allocations: 205.1 kB / 0.7757 GB, free: 10.22 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002023/0.8784, allocations: 64.42 kB / 0.7757 GB, free: 10.22 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003617/0.8821, allocations: 3.34 MB / 0.779 GB, free: 8.559 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007953/0.8829, allocations: 70.2 kB / 0.779 GB, free: 8.547 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.843e-05/0.8829, allocations: 22.44 kB / 0.7791 GB, free: 8.547 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_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 (34): * Single equations (assignments): 32 * 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 {(1,19)} Notification: Performance of prepare postOptimizeDAE: time 0.0002541/0.8832, allocations: 214.5 kB / 0.7793 GB, free: 8.367 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002283/0.8834, allocations: 108.3 kB / 0.7794 GB, free: 8.309 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001344/0.8848, allocations: 0.7065 MB / 0.7801 GB, free: 8.211 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.082e-06/0.8848, allocations: 6.375 kB / 0.7801 GB, free: 8.211 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.186e-06/0.8848, allocations: 1 kB / 0.7801 GB, free: 8.211 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.031e-06/0.8848, allocations: 2.953 kB / 0.7801 GB, free: 8.211 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002977/0.8878, allocations: 1.604 MB / 0.7816 GB, free: 7.723 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.113e-06/0.8878, allocations: 3.406 kB / 0.7816 GB, free: 7.723 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001063/0.8879, allocations: 19.33 kB / 0.7817 GB, free: 7.723 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004519/0.8884, allocations: 219.6 kB / 0.7819 GB, free: 7.703 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.734e-05/0.8884, allocations: 13.69 kB / 0.7819 GB, free: 7.703 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008978/0.8894, allocations: 0.9757 MB / 0.7828 GB, free: 7.176 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.848e-06/0.8894, allocations: 14.72 kB / 0.7829 GB, free: 7.172 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001226/0.8906, allocations: 0.8208 MB / 0.7837 GB, free: 6.887 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004745/0.8911, allocations: 213.2 kB / 0.7839 GB, free: 6.742 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001787/0.8913, allocations: 11.86 kB / 0.7839 GB, free: 6.742 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004635/0.8917, allocations: 19.98 kB / 0.7839 GB, free: 6.742 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.554e-05/0.8919, allocations: 33.47 kB / 0.7839 GB, free: 6.742 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.664e-05/0.8919, allocations: 11.33 kB / 0.7839 GB, free: 6.742 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.001164/0.8931, allocations: 0.795 MB / 0.7847 GB, free: 6.633 MB / 0.5919 GB Notification: Performance of sort global known variables: time 3.11e-07/0.8931, allocations: 0.8125 kB / 0.7847 GB, free: 6.633 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.001392/0.8945, allocations: 435 kB / 0.7851 GB, free: 6.598 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_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 (12): * Single equations (assignments): 9 * 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 {(1,19)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004735/0.8949, allocations: 177.6 kB / 0.7853 GB, free: 6.5 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.00189/0.8969, allocations: 1.071 MB / 0.7863 GB, free: 6.23 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 6.563e-06/0.8969, allocations: 2.094 kB / 0.7863 GB, free: 6.23 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.0004656/0.8973, allocations: 231.7 kB / 0.7866 GB, free: 6.227 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001922/0.8993, allocations: 460.8 kB / 0.787 GB, free: 6.176 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002779/0.9021, allocations: 1.747 MB / 0.7887 GB, free: 5.523 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007441/0.9028, allocations: 1.192 MB / 0.7899 GB, free: 4.816 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.0009263/0.9038, allocations: 315.3 kB / 0.7902 GB, free: 4.793 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000133/0.9039, allocations: 61.59 kB / 0.7902 GB, free: 4.789 MB / 0.5919 GB Notification: Performance of SimCode: time 1.553e-06/0.9039, allocations: 0 / 0.7902 GB, free: 4.789 MB / 0.5919 GB Notification: Performance of Templates: time 0.03135/0.9353, allocations: 19.62 MB / 0.8094 GB, free: 15.39 MB / 0.6075 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.makefile (rm -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.sim & ./IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe 2>&1)