Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow") translateModel(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.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 0.001482/0.001482, allocations: 104.5 kB / 15.98 MB, free: 6.344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001646/0.001647, allocations: 198.6 kB / 16.91 MB, free: 6.188 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.331/1.331, allocations: 222.9 MB / 240.6 MB, free: 13.74 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7585/0.7585, allocations: 122.9 MB / 413.6 MB, free: 76 kB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001375/0.001375, allocations: 67.89 kB / 0.4906 GB, free: 7.793 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3543/0.3557, allocations: 77.92 MB / 0.5667 GB, free: 32.04 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow): time 0.162/0.5177, allocations: 159.4 MB / 0.7223 GB, free: 11.12 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.002919/0.5206, allocations: 1.763 MB / 0.7241 GB, free: 9.359 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003297/0.521, allocations: 11.88 kB / 0.7241 GB, free: 9.348 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.0005429/0.5215, allocations: 139.2 kB / 0.7242 GB, free: 9.211 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.001285/0.5229, allocations: 0.5019 MB / 0.7247 GB, free: 8.707 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001036/0.5239, allocations: 348.7 kB / 0.725 GB, free: 8.371 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.002633/0.5266, allocations: 2.571 MB / 0.7275 GB, free: 5.793 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002755/0.5293, allocations: 2.403 MB / 0.7299 GB, free: 3.371 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001787/0.5311, allocations: 1.07 MB / 0.7309 GB, free: 2.297 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001131/0.5323, allocations: 0.7624 MB / 0.7317 GB, free: 1.531 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0001719/0.5325, allocations: 56 kB / 0.7317 GB, free: 1.477 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001391/0.5339, allocations: 0.76 MB / 0.7325 GB, free: 0.7148 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0003554/0.5342, allocations: 314.9 kB / 0.7328 GB, free: 416 kB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0007417/0.535, allocations: 0.5518 MB / 0.7333 GB, free: 15.85 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.001642/0.5366, allocations: 1.437 MB / 0.7347 GB, free: 14.41 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.057e-06/0.5366, allocations: 0 / 0.7347 GB, free: 14.41 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.513e-06/0.5367, allocations: 0 / 0.7347 GB, free: 14.41 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 3.342e-05/0.5367, allocations: 0 / 0.7347 GB, free: 14.41 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 0.002518/0.5392, allocations: 1.447 MB / 0.7361 GB, free: 12.9 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.574e-05/0.5393, allocations: 12.62 kB / 0.7361 GB, free: 12.89 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007981/0.5401, allocations: 186.5 kB / 0.7363 GB, free: 12.71 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001199/0.5413, allocations: 0.806 MB / 0.7371 GB, free: 11.84 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.007e-05/0.5413, allocations: 41 kB / 0.7371 GB, free: 11.8 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.744e-05/0.5414, allocations: 60 kB / 0.7372 GB, free: 11.74 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001266/0.5427, allocations: 0.8239 MB / 0.738 GB, free: 10.84 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.652e-05/0.5427, allocations: 0 / 0.738 GB, free: 10.84 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.601e-05/0.5428, allocations: 24 kB / 0.738 GB, free: 10.82 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.389e-05/0.5428, allocations: 12 kB / 0.738 GB, free: 10.8 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009943/0.5438, allocations: 0.5696 MB / 0.7386 GB, free: 10.23 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 0.004674/0.5485, allocations: 4.203 MB / 0.7427 GB, free: 5.766 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00083/0.5494, allocations: 446.1 kB / 0.7431 GB, free: 5.32 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004952/0.5499, allocations: 338.8 kB / 0.7434 GB, free: 4.988 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003014/0.5502, allocations: 202.2 kB / 0.7436 GB, free: 4.754 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005461/0.5507, allocations: 315.1 kB / 0.7439 GB, free: 4.426 MB / 0.5762 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0002918/0.551, allocations: 31.59 kB / 0.744 GB, free: 4.395 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=33): time 2.415e-06/0.5511, allocations: 0 / 0.744 GB, free: 4.395 MB / 0.5762 GB Notification: Performance of matching and sorting (n=33): time 0.005255/0.5563, allocations: 1.564 MB / 0.7455 GB, free: 2.801 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.601e-05/0.5564, allocations: 85.09 kB / 0.7456 GB, free: 2.699 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001616/0.558, allocations: 1.147 MB / 0.7467 GB, free: 1.535 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 6.872e-05/0.5581, allocations: 41.69 kB / 0.7467 GB, free: 1.488 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004522/0.5586, allocations: 492.4 kB / 0.7472 GB, free: 1.004 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001174/0.5587, allocations: 114.3 kB / 0.7473 GB, free: 0.8906 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001936/0.5589, allocations: 114.2 kB / 0.7474 GB, free: 0.7734 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001219/0.559, allocations: 326 kB / 0.7477 GB, free: 460 kB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004211/0.5595, allocations: 230.9 kB / 0.7479 GB, free: 224 kB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.2172/0.7766, allocations: 0.5372 MB / 0.7485 GB, free: 170.8 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001051/0.7777, allocations: 0.6753 MB / 0.7491 GB, free: 170.5 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.101e-06/0.7777, allocations: 1.25 kB / 0.7491 GB, free: 170.5 MB / 0.5762 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.002907/0.7806, allocations: 1.101 MB / 0.7502 GB, free: 170.3 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 4.079e-05/0.7807, allocations: 42.97 kB / 0.7502 GB, free: 170.3 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.208e-05/0.7807, allocations: 8.281 kB / 0.7503 GB, free: 170.3 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001634/0.7824, allocations: 434.9 kB / 0.7507 GB, free: 170.2 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003751/0.7828, allocations: 90.7 kB / 0.7508 GB, free: 170.2 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001392/0.7842, allocations: 1.095 MB / 0.7518 GB, free: 169.5 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009292/0.7851, allocations: 77.42 kB / 0.7519 GB, free: 169.5 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.778e-05/0.7852, allocations: 24.86 kB / 0.7519 GB, free: 169.5 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007667/0.7859, allocations: 0.5183 MB / 0.7524 GB, free: 169.3 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005488/0.7865, allocations: 0.5081 MB / 0.7529 GB, free: 168.9 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008157/0.7873, allocations: 0.5965 MB / 0.7535 GB, free: 168.5 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.017e-06/0.7873, allocations: 3.375 kB / 0.7535 GB, free: 168.5 MB / 0.5762 GB Notification: Performance of matching and sorting (n=56) (initialization_lambda0): time 0.001817/0.7892, allocations: 0.8921 MB / 0.7544 GB, free: 168.2 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.299e-05/0.7892, allocations: 35.39 kB / 0.7544 GB, free: 168.2 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.132e-05/0.7892, allocations: 7.938 kB / 0.7544 GB, free: 168.2 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006726/0.7899, allocations: 227.9 kB / 0.7546 GB, free: 168.1 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003656/0.7903, allocations: 97.12 kB / 0.7547 GB, free: 168.1 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003736/0.794, allocations: 3.301 MB / 0.758 GB, free: 165.9 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009183/0.795, allocations: 87.77 kB / 0.758 GB, free: 165.9 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.406e-05/0.795, allocations: 23.92 kB / 0.7581 GB, free: 165.9 MB / 0.5762 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 0.000186/0.7952, allocations: 221.1 kB / 0.7583 GB, free: 165.7 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001173/0.7953, allocations: 104 kB / 0.7584 GB, free: 165.7 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001392/0.7967, allocations: 0.7707 MB / 0.7591 GB, free: 165.4 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.289e-06/0.7968, allocations: 4.062 kB / 0.7591 GB, free: 165.4 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.594e-06/0.7968, allocations: 0.8125 kB / 0.7591 GB, free: 165.4 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.033e-06/0.7968, allocations: 3.078 kB / 0.7591 GB, free: 165.4 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002435/0.7992, allocations: 1.728 MB / 0.7608 GB, free: 164.5 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.801e-06/0.7992, allocations: 7.172 kB / 0.7608 GB, free: 164.5 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002429/0.7995, allocations: 49 kB / 0.7609 GB, free: 164.5 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005433/0.8, allocations: 272.4 kB / 0.7611 GB, free: 164.5 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.722e-05/0.8001, allocations: 9.141 kB / 0.7611 GB, free: 164.5 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009951/0.8011, allocations: 1.041 MB / 0.7622 GB, free: 163.8 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.369e-06/0.8011, allocations: 3.141 kB / 0.7622 GB, free: 163.8 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001381/0.8025, allocations: 0.9031 MB / 0.763 GB, free: 163.3 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003443/0.8028, allocations: 222.7 kB / 0.7633 GB, free: 163.2 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001175/0.803, allocations: 8.906 kB / 0.7633 GB, free: 163.2 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000595/0.8036, allocations: 56.41 kB / 0.7633 GB, free: 163.2 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.533e-05/0.8037, allocations: 34.11 kB / 0.7634 GB, free: 163.1 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.732e-05/0.8037, allocations: 14.03 kB / 0.7634 GB, free: 163.1 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.001153/0.8049, allocations: 0.8134 MB / 0.7642 GB, free: 162.9 MB / 0.5762 GB Notification: Performance of sort global known variables: time 2.11e-07/0.8049, allocations: 0 / 0.7642 GB, free: 162.9 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.001358/0.8062, allocations: 470 kB / 0.7646 GB, free: 162.8 MB / 0.5762 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 0.0004015/0.8066, allocations: 174.1 kB / 0.7648 GB, free: 162.7 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.002508/0.8092, allocations: 1.28 MB / 0.766 GB, free: 162.2 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 2.675e-06/0.8092, allocations: 1.531 kB / 0.766 GB, free: 162.2 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.0006442/0.8098, allocations: 320 kB / 0.7663 GB, free: 162.1 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00223/0.8121, allocations: 0.4888 MB / 0.7668 GB, free: 162 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003406/0.8155, allocations: 2.182 MB / 0.7689 GB, free: 160.8 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005821/0.8161, allocations: 1.18 MB / 0.7701 GB, free: 159.9 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.001033/0.8171, allocations: 332.9 kB / 0.7704 GB, free: 159.7 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001625/0.8173, allocations: 64.34 kB / 0.7705 GB, free: 159.7 MB / 0.5762 GB Notification: Performance of SimCode: time 7.12e-07/0.8173, allocations: 0 / 0.7705 GB, free: 159.7 MB / 0.5762 GB Notification: Performance of Templates: time 0.02749/0.8448, allocations: 20.59 MB / 0.7906 GB, free: 143.9 MB / 0.5762 GB make -j1 -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow.makefile (rm -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow.sim & ./IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe 2>&1)