Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 9.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised") translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 1.657/1.657, allocations: 306.1 MB / 321.4 MB, free: 10.73 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009677/0.0009676, allocations: 179.2 kB / 393.1 MB, free: 4.09 MB / 314.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.324/1.324, allocations: 225.7 MB / 0.6743 GB, free: 12.6 MB / 0.4948 GB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008588/0.0008588, allocations: 98.19 kB / 0.7935 GB, free: 40.23 MB / 0.5417 GB Notification: Performance of FrontEnd - loaded program: time 0.0003427/0.0003427, allocations: 8 kB / 0.9224 GB, free: 8.699 MB / 0.6355 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5531/0.5535, allocations: 121.3 MB / 1.041 GB, free: 59.09 MB / 0.698 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised): time 0.1408/0.6943, allocations: 150.5 MB / 1.188 GB, free: 11.62 MB / 0.7605 GB Notification: Performance of NFInst.instExpressions: time 0.005372/0.6998, allocations: 4.683 MB / 1.192 GB, free: 6.984 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003973/0.7002, allocations: 11.94 kB / 1.192 GB, free: 6.973 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.0005877/0.7008, allocations: 135.8 kB / 1.193 GB, free: 6.871 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.001515/0.7023, allocations: 0.5048 MB / 1.193 GB, free: 6.48 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.001331/0.7037, allocations: 385.3 kB / 1.193 GB, free: 6.188 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.004019/0.7077, allocations: 3.494 MB / 1.197 GB, free: 3.352 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001377/0.7091, allocations: 0.7478 MB / 1.198 GB, free: 2.723 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00222/0.7113, allocations: 0.9047 MB / 1.198 GB, free: 1.938 MB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00156/0.7129, allocations: 0.7343 MB / 1.199 GB, free: 1.312 MB / 0.7605 GB Notification: Performance of NFPackage.collectConstants: time 0.0002244/0.7131, allocations: 32 kB / 1.199 GB, free: 1.281 MB / 0.7605 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002035/0.7152, allocations: 0.7981 MB / 1.2 GB, free: 0.6641 MB / 0.7605 GB Notification: Performance of NFScalarize.scalarize: time 0.0005196/0.7157, allocations: 278.9 kB / 1.2 GB, free: 480 kB / 0.7605 GB Notification: Performance of NFVerifyModel.verify: time 0.0009521/0.7167, allocations: 0.5414 MB / 1.201 GB, free: 15.94 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.001942/0.7186, allocations: 1.402 MB / 1.202 GB, free: 14.95 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 4.038e-06/0.7186, allocations: 0 / 1.202 GB, free: 14.95 MB / 0.7761 GB Notification: Performance of FrontEnd: time 1.373e-06/0.7187, allocations: 0 / 1.202 GB, free: 14.95 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 1.573e-05/0.7187, allocations: 0 / 1.202 GB, free: 14.95 MB / 0.7761 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 0.002122/0.7208, allocations: 1.303 MB / 1.203 GB, free: 13.7 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 3.703e-05/0.7209, allocations: 8.031 kB / 1.203 GB, free: 13.7 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007125/0.7216, allocations: 197.1 kB / 1.204 GB, free: 13.52 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001382/0.723, allocations: 0.8326 MB / 1.204 GB, free: 12.76 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.139e-05/0.723, allocations: 41.61 kB / 1.204 GB, free: 12.72 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.933e-05/0.7231, allocations: 64 kB / 1.205 GB, free: 12.66 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001221/0.7243, allocations: 0.7935 MB / 1.205 GB, free: 11.94 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.715e-05/0.7244, allocations: 7.938 kB / 1.205 GB, free: 11.93 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.865e-05/0.7244, allocations: 21.12 kB / 1.205 GB, free: 11.91 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.461e-05/0.7244, allocations: 23.88 kB / 1.205 GB, free: 11.89 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008968/0.7253, allocations: 0.5422 MB / 1.206 GB, free: 11.45 MB / 0.7761 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 0.004197/0.7296, allocations: 4.603 MB / 1.21 GB, free: 6.887 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007949/0.7304, allocations: 424.7 kB / 1.211 GB, free: 6.539 MB / 0.7761 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004542/0.7308, allocations: 255.3 kB / 1.211 GB, free: 6.332 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003279/0.7312, allocations: 198.3 kB / 1.211 GB, free: 6.109 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000554/0.7317, allocations: 302.9 kB / 1.211 GB, free: 5.863 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=31): time 1.934e-06/0.7317, allocations: 4 kB / 1.212 GB, free: 5.859 MB / 0.7761 GB Notification: Performance of matching and sorting (n=31): time 0.004109/0.7359, allocations: 1.355 MB / 1.213 GB, free: 4.477 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.392e-05/0.7359, allocations: 81.11 kB / 1.213 GB, free: 4.379 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001472/0.7374, allocations: 1.114 MB / 1.214 GB, free: 3.246 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 4.912e-05/0.7375, allocations: 33.7 kB / 1.214 GB, free: 3.207 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003858/0.7379, allocations: 496.1 kB / 1.214 GB, free: 2.715 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 9.365e-05/0.738, allocations: 114.7 kB / 1.215 GB, free: 2.602 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.504e-05/0.738, allocations: 8 kB / 1.215 GB, free: 2.594 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 9.589e-05/0.7381, allocations: 329.9 kB / 1.215 GB, free: 2.266 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003674/0.7385, allocations: 216.7 kB / 1.215 GB, free: 2.051 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005751/0.739, allocations: 0.5174 MB / 1.216 GB, free: 1.402 MB / 0.7761 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008301/0.7399, allocations: 0.6475 MB / 1.216 GB, free: 0.6758 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.22e-06/0.7399, allocations: 0 / 1.216 GB, free: 0.6758 MB / 0.7761 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.00229/0.7422, allocations: 1.066 MB / 1.217 GB, free: 15.59 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001536/0.7424, allocations: 272.2 kB / 1.218 GB, free: 15.25 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.048e-05/0.7424, allocations: 4 kB / 1.218 GB, free: 15.24 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001485/0.7439, allocations: 377 kB / 1.218 GB, free: 14.87 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002293/0.7441, allocations: 67.84 kB / 1.218 GB, free: 14.8 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009254/0.7451, allocations: 1.015 MB / 1.219 GB, free: 13.77 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007458/0.7458, allocations: 103.5 kB / 1.219 GB, free: 13.66 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.348e-05/0.7459, allocations: 28 kB / 1.219 GB, free: 13.64 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 8.206e-06/0.7459, allocations: 4 kB / 1.219 GB, free: 13.63 MB / 0.7917 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001369/0.7473, allocations: 0.72 MB / 1.22 GB, free: 12.9 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.246e-06/0.7473, allocations: 8 kB / 1.22 GB, free: 12.89 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005562/0.7479, allocations: 217.2 kB / 1.22 GB, free: 12.68 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002119/0.7481, allocations: 60.28 kB / 1.22 GB, free: 12.62 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003504/0.7516, allocations: 3.117 MB / 1.223 GB, free: 9.348 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00073/0.7523, allocations: 99.58 kB / 1.223 GB, free: 9.25 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.846e-05/0.7524, allocations: 27.94 kB / 1.223 GB, free: 9.223 MB / 0.7917 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 ($whenCondition1,$PRE.pulse_p.T_start,pulse_p.T_start,$PRE.pulse_p.count,pulse_p.count) * 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 0.000565/0.753, allocations: 474.5 kB / 1.224 GB, free: 8.75 MB / 0.7917 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001462/0.7531, allocations: 98.78 kB / 1.224 GB, free: 8.652 MB / 0.7917 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00126/0.7544, allocations: 0.7192 MB / 1.225 GB, free: 7.922 MB / 0.7917 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.082e-06/0.7544, allocations: 4 kB / 1.225 GB, free: 7.918 MB / 0.7917 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.054e-06/0.7544, allocations: 0 / 1.225 GB, free: 7.918 MB / 0.7917 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.477e-06/0.7544, allocations: 0 / 1.225 GB, free: 7.918 MB / 0.7917 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002468/0.7569, allocations: 1.626 MB / 1.226 GB, free: 6.207 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.596e-06/0.7569, allocations: 0 / 1.226 GB, free: 6.207 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001188/0.757, allocations: 31.92 kB / 1.226 GB, free: 6.176 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000472/0.7575, allocations: 230.2 kB / 1.226 GB, free: 5.949 MB / 0.7917 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.695e-05/0.7576, allocations: 8 kB / 1.226 GB, free: 5.941 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008232/0.7584, allocations: 0.9792 MB / 1.227 GB, free: 4.938 MB / 0.7917 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.695e-06/0.7584, allocations: 0 / 1.227 GB, free: 4.938 MB / 0.7917 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001221/0.7596, allocations: 0.8412 MB / 1.228 GB, free: 4.059 MB / 0.7917 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003405/0.76, allocations: 219.8 kB / 1.228 GB, free: 3.824 MB / 0.7917 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001242/0.7601, allocations: 11.94 kB / 1.228 GB, free: 3.812 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005309/0.7606, allocations: 63.78 kB / 1.228 GB, free: 3.75 MB / 0.7917 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.246e-05/0.7607, allocations: 31.84 kB / 1.228 GB, free: 3.719 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.716e-05/0.7608, allocations: 12 kB / 1.228 GB, free: 3.707 MB / 0.7917 GB Notification: Performance of sorting global known variables: time 0.00116/0.7619, allocations: 0.7877 MB / 1.229 GB, free: 2.91 MB / 0.7917 GB Notification: Performance of sort global known variables: time 1.9e-07/0.762, allocations: 0 / 1.229 GB, free: 2.91 MB / 0.7917 GB Notification: Performance of remove unused functions: time 0.001343/0.7633, allocations: 455.4 kB / 1.23 GB, free: 2.465 MB / 0.7917 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 0.0004524/0.7638, allocations: 179.2 kB / 1.23 GB, free: 2.289 MB / 0.7917 GB Notification: Performance of simCode: created initialization part: time 0.001908/0.7657, allocations: 1.086 MB / 1.231 GB, free: 1.172 MB / 0.7917 GB Notification: Performance of simCode: created event and clocks part: time 2.835e-06/0.7657, allocations: 0 / 1.231 GB, free: 1.172 MB / 0.7917 GB Notification: Performance of simCode: created simulation system equations: time 0.0005066/0.7662, allocations: 239 kB / 1.231 GB, free: 0.9375 MB / 0.7917 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002209/0.7684, allocations: 457.7 kB / 1.232 GB, free: 0.5 MB / 0.7917 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002857/0.7713, allocations: 2.063 MB / 1.234 GB, free: 14.38 MB / 0.8073 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007035/0.772, allocations: 1.185 MB / 1.235 GB, free: 13.16 MB / 0.8073 GB Notification: Performance of simCode: alias equations: time 0.0009084/0.7729, allocations: 323.6 kB / 1.235 GB, free: 12.84 MB / 0.8073 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001304/0.7731, allocations: 59.42 kB / 1.235 GB, free: 12.79 MB / 0.8073 GB Notification: Performance of SimCode: time 5.71e-07/0.7731, allocations: 0 / 1.235 GB, free: 12.79 MB / 0.8073 GB Notification: Performance of Templates: time 0.03035/0.8034, allocations: 18.9 MB / 1.254 GB, free: 10.17 MB / 0.823 GB make -j1 -f Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.makefile (rm -f Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.sim & ./Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe 2>&1)