Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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 Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo) Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised") translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.336/2.336, allocations: 391.2 MB / 407 MB, free: 10.75 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00133/0.00133, allocations: 202.4 kB / 499.1 MB, free: 4.621 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.524/1.524, allocations: 222.9 MB / 0.7948 GB, free: 15.85 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001215/0.001215, allocations: 117.7 kB / 0.9329 GB, free: 7.055 MB / 0.6823 GB Notification: Performance of FrontEnd - loaded program: time 0.001319/0.001319, allocations: 51.38 kB / 1.081 GB, free: 218.3 MB / 0.823 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2877/0.289, allocations: 140.6 MB / 1.218 GB, free: 117.2 MB / 0.823 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised): time 0.1671/0.4561, allocations: 165.5 MB / 1.38 GB, free: 15.09 MB / 0.8855 GB Notification: Performance of NFInst.instExpressions: time 0.004177/0.4603, allocations: 2.218 MB / 1.382 GB, free: 12.87 MB / 0.8855 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006327/0.461, allocations: 15.88 kB / 1.382 GB, free: 12.85 MB / 0.8855 GB Notification: Performance of NFTyping.typeComponents: time 0.0008914/0.4619, allocations: 210.9 kB / 1.382 GB, free: 12.64 MB / 0.8855 GB Notification: Performance of NFTyping.typeBindings: time 0.002002/0.464, allocations: 0.6342 MB / 1.383 GB, free: 12.01 MB / 0.8855 GB Notification: Performance of NFTyping.typeClassSections: time 0.001276/0.4653, allocations: 386.8 kB / 1.383 GB, free: 11.63 MB / 0.8855 GB Notification: Performance of NFFlatten.flatten: time 0.003918/0.4692, allocations: 3.806 MB / 1.387 GB, free: 7.816 MB / 0.8855 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003053/0.4723, allocations: 2.392 MB / 1.389 GB, free: 5.41 MB / 0.8855 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002538/0.4748, allocations: 1.152 MB / 1.39 GB, free: 4.254 MB / 0.8855 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001619/0.4764, allocations: 0.8831 MB / 1.391 GB, free: 3.367 MB / 0.8855 GB Notification: Performance of NFPackage.collectConstants: time 0.0002642/0.4767, allocations: 56 kB / 1.391 GB, free: 3.312 MB / 0.8855 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002643/0.4794, allocations: 0.9081 MB / 1.392 GB, free: 2.402 MB / 0.8855 GB Notification: Performance of NFScalarize.scalarize: time 0.0006733/0.4801, allocations: 342.8 kB / 1.392 GB, free: 2.066 MB / 0.8855 GB Notification: Performance of NFVerifyModel.verify: time 0.001604/0.4817, allocations: 0.5906 MB / 1.393 GB, free: 1.473 MB / 0.8855 GB Notification: Performance of NFConvertDAE.convert: time 0.002348/0.484, allocations: 1.601 MB / 1.395 GB, free: 15.86 MB / 0.9011 GB Notification: Performance of FrontEnd - DAE generated: time 4.428e-06/0.4841, allocations: 0 / 1.395 GB, free: 15.86 MB / 0.9011 GB Notification: Performance of FrontEnd: time 1.242e-06/0.4841, allocations: 0 / 1.395 GB, free: 15.86 MB / 0.9011 GB Notification: Performance of Transformations before backend: time 4.356e-05/0.4841, allocations: 0 / 1.395 GB, free: 15.86 MB / 0.9011 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 136 * Number of variables: 136 Notification: Performance of Generate backend data structure: time 0.002794/0.4869, allocations: 1.619 MB / 1.396 GB, free: 14.19 MB / 0.9011 GB Notification: Performance of prepare preOptimizeDAE: time 4.054e-05/0.487, allocations: 11.98 kB / 1.396 GB, free: 14.18 MB / 0.9011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007614/0.4877, allocations: 198.3 kB / 1.396 GB, free: 13.98 MB / 0.9011 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00146/0.4892, allocations: 0.8773 MB / 1.397 GB, free: 13.05 MB / 0.9011 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.667e-05/0.4893, allocations: 49.31 kB / 1.397 GB, free: 13 MB / 0.9011 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001299/0.4894, allocations: 71.94 kB / 1.397 GB, free: 12.93 MB / 0.9011 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001405/0.4908, allocations: 0.987 MB / 1.398 GB, free: 11.86 MB / 0.9011 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.563e-05/0.4908, allocations: 0 / 1.398 GB, free: 11.86 MB / 0.9011 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.977e-05/0.4909, allocations: 31.94 kB / 1.398 GB, free: 11.83 MB / 0.9011 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.517e-05/0.4909, allocations: 16 kB / 1.398 GB, free: 11.82 MB / 0.9011 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001262/0.4922, allocations: 0.7882 MB / 1.399 GB, free: 11.03 MB / 0.9011 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 0.004781/0.497, allocations: 4.773 MB / 1.404 GB, free: 5.91 MB / 0.9011 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002746/0.4998, allocations: 4.01 MB / 1.408 GB, free: 1.074 MB / 0.9011 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004711/0.5002, allocations: 346.7 kB / 1.408 GB, free: 0.7344 MB / 0.9011 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000292/0.5005, allocations: 198.5 kB / 1.408 GB, free: 0.5039 MB / 0.9011 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005083/0.5011, allocations: 320.8 kB / 1.408 GB, free: 176 kB / 0.9011 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0003139/0.5014, allocations: 39.67 kB / 1.409 GB, free: 136 kB / 0.9011 GB Notification: Performance of pre-optimization done (n=35): time 2.505e-06/0.5014, allocations: 0 / 1.409 GB, free: 136 kB / 0.9011 GB Notification: Performance of matching and sorting (n=35): time 0.004517/0.5059, allocations: 1.596 MB / 1.41 GB, free: 14.51 MB / 0.9167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.333e-05/0.506, allocations: 85.09 kB / 1.41 GB, free: 14.41 MB / 0.9167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001417/0.5074, allocations: 1.173 MB / 1.411 GB, free: 13.22 MB / 0.9167 GB Notification: Performance of collectPreVariables (initialization): time 4.473e-05/0.5075, allocations: 41.7 kB / 1.411 GB, free: 13.17 MB / 0.9167 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004417/0.5079, allocations: 0.5121 MB / 1.412 GB, free: 12.66 MB / 0.9167 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001099/0.508, allocations: 134.2 kB / 1.412 GB, free: 12.52 MB / 0.9167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000164/0.5082, allocations: 114.2 kB / 1.412 GB, free: 12.41 MB / 0.9167 GB Notification: Performance of setup shared object (initialization): time 0.0001344/0.5084, allocations: 322 kB / 1.412 GB, free: 12.09 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003983/0.5088, allocations: 238.9 kB / 1.413 GB, free: 11.85 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006738/0.5094, allocations: 0.5602 MB / 1.413 GB, free: 11.15 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009213/0.5104, allocations: 0.6826 MB / 1.414 GB, free: 10.39 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.781e-06/0.5104, allocations: 8 kB / 1.414 GB, free: 10.38 MB / 0.9167 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.002246/0.5126, allocations: 1.103 MB / 1.415 GB, free: 9.258 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 4.387e-05/0.5127, allocations: 34.8 kB / 1.415 GB, free: 9.219 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.572e-05/0.5127, allocations: 7.984 kB / 1.415 GB, free: 9.211 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001254/0.514, allocations: 358.2 kB / 1.415 GB, free: 8.859 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003687/0.5144, allocations: 91.86 kB / 1.415 GB, free: 8.77 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001005/0.5154, allocations: 1.006 MB / 1.416 GB, free: 7.738 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008786/0.5163, allocations: 95.8 kB / 1.416 GB, free: 7.645 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.077e-05/0.5163, allocations: 24 kB / 1.416 GB, free: 7.621 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007107/0.517, allocations: 0.5242 MB / 1.417 GB, free: 7.094 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005789/0.5176, allocations: 0.5193 MB / 1.418 GB, free: 6.438 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007787/0.5184, allocations: 0.6032 MB / 1.418 GB, free: 5.754 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.616e-06/0.5184, allocations: 8 kB / 1.418 GB, free: 5.746 MB / 0.9167 GB Notification: Performance of matching and sorting (n=58) (initialization_lambda0): time 0.00148/0.5199, allocations: 0.8884 MB / 1.419 GB, free: 4.84 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 4.094e-05/0.52, allocations: 42.25 kB / 1.419 GB, free: 4.793 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.79e-06/0.52, allocations: 8 kB / 1.419 GB, free: 4.785 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005042/0.5205, allocations: 222 kB / 1.419 GB, free: 4.566 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003481/0.5209, allocations: 91.8 kB / 1.419 GB, free: 4.477 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003312/0.5242, allocations: 2.922 MB / 1.422 GB, free: 1.418 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009093/0.5251, allocations: 95.97 kB / 1.422 GB, free: 1.324 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.691e-05/0.5252, allocations: 23.98 kB / 1.422 GB, free: 1.301 MB / 0.9167 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 (38): * Single equations (assignments): 36 * 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 0.0002686/0.5255, allocations: 218.1 kB / 1.422 GB, free: 1.082 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001482/0.5256, allocations: 110.6 kB / 1.423 GB, free: 0.9727 MB / 0.9167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001426/0.527, allocations: 0.7851 MB / 1.423 GB, free: 180 kB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.019e-06/0.5271, allocations: 4 kB / 1.423 GB, free: 176 kB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.064e-06/0.5271, allocations: 0 / 1.423 GB, free: 176 kB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.328e-06/0.5271, allocations: 0 / 1.423 GB, free: 176 kB / 0.9167 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 postOpt removeSimpleEquations (simulation): time 0.5817/1.109, allocations: 2.102 MB / 1.425 GB, free: 206 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.987e-06/1.109, allocations: 5.438 kB / 1.425 GB, free: 206 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004602/1.109, allocations: 70.52 kB / 1.425 GB, free: 206 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006412/1.11, allocations: 175.9 kB / 1.426 GB, free: 206 MB / 0.9167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.156e-05/1.11, allocations: 12.27 kB / 1.426 GB, free: 206 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009868/1.111, allocations: 0.8471 MB / 1.426 GB, free: 205.5 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.31e-06/1.111, allocations: 2.188 kB / 1.426 GB, free: 205.5 MB / 0.9167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003172/1.114, allocations: 1.844 MB / 1.428 GB, free: 204.4 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006598/1.115, allocations: 228.9 kB / 1.429 GB, free: 204.3 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000304/1.115, allocations: 9.109 kB / 1.429 GB, free: 204.3 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001035/1.116, allocations: 63.42 kB / 1.429 GB, free: 204.3 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001544/1.116, allocations: 40.05 kB / 1.429 GB, free: 204.3 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.249e-05/1.116, allocations: 14.31 kB / 1.429 GB, free: 204.3 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 0.001704/1.118, allocations: 0.8347 MB / 1.429 GB, free: 204 MB / 0.9167 GB Notification: Performance of sort global known variables: time 1.7e-07/1.118, allocations: 0 / 1.429 GB, free: 204 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.002282/1.121, allocations: 0.5006 MB / 1.43 GB, free: 203.9 MB / 0.9167 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 (25): * Single equations (assignments): 22 * 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 {(1,10)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0006237/1.121, allocations: 194.8 kB / 1.43 GB, free: 203.8 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.002807/1.124, allocations: 1.137 MB / 1.431 GB, free: 203.3 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 4.919e-06/1.124, allocations: 0 / 1.431 GB, free: 203.3 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 0.0006811/1.125, allocations: 245.7 kB / 1.431 GB, free: 203.3 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004375/1.129, allocations: 0.652 MB / 1.432 GB, free: 203.2 MB / 0.9167 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00424/1.133, allocations: 2.434 MB / 1.434 GB, free: 201.8 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009347/1.134, allocations: 1.22 MB / 1.436 GB, free: 201.1 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 0.001679/1.136, allocations: 388.4 kB / 1.436 GB, free: 201 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000185/1.136, allocations: 71.47 kB / 1.436 GB, free: 201 MB / 0.9167 GB Notification: Performance of SimCode: time 1.724e-06/1.136, allocations: 1.031 kB / 1.436 GB, free: 201 MB / 0.9167 GB Notification: Performance of Templates: time 0.04752/1.184, allocations: 22.1 MB / 1.458 GB, free: 189.8 MB / 0.9167 GB make -j1 -f Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.makefile (rm -f Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.sim & ./Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe 2>&1)