Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.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.ParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised") translateModel(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001481/0.001481, allocations: 111.5 kB / 17.08 MB, free: 6.016 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001874/0.001874, allocations: 199 kB / 18.02 MB, free: 5.094 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.407/1.407, allocations: 222.9 MB / 241.7 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7212/0.7212, allocations: 115.3 MB / 407.2 MB, free: 6.141 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001316/0.001317, allocations: 67.27 kB / 0.5584 GB, free: 32.23 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.162/0.1634, allocations: 76.17 MB / 0.6327 GB, free: 4.359 MB / 478.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised): time 0.599/0.7624, allocations: 161.6 MB / 0.7905 GB, free: 13.48 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.003078/0.7656, allocations: 1.77 MB / 0.7923 GB, free: 13.27 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004179/0.766, allocations: 10.59 kB / 0.7923 GB, free: 13.27 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.0006182/0.7667, allocations: 158.5 kB / 0.7924 GB, free: 13.21 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.001385/0.7681, allocations: 0.5265 MB / 0.7929 GB, free: 13.08 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.001117/0.7692, allocations: 404.2 kB / 0.7933 GB, free: 13.02 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.002501/0.7717, allocations: 2.557 MB / 0.7958 GB, free: 12.6 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002522/0.7742, allocations: 2.399 MB / 0.7982 GB, free: 12.25 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001807/0.7761, allocations: 1.04 MB / 0.7992 GB, free: 12.16 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008556/0.7769, allocations: 0.725 MB / 0.7999 GB, free: 12.03 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.000113/0.7771, allocations: 58.12 kB / 0.8 GB, free: 12.03 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001628/0.7787, allocations: 0.7468 MB / 0.8007 GB, free: 11.97 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0002987/0.779, allocations: 313.2 kB / 0.801 GB, free: 11.92 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0005876/0.7796, allocations: 0.5429 MB / 0.8015 GB, free: 11.74 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.001492/0.7811, allocations: 1.415 MB / 0.8029 GB, free: 11.41 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 4.999e-06/0.7811, allocations: 4 kB / 0.8029 GB, free: 11.4 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.563e-06/0.7811, allocations: 0 / 0.8029 GB, free: 11.4 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 1.345e-05/0.7811, allocations: 0 / 0.8029 GB, free: 11.4 MB / 0.5919 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 0.002224/0.7834, allocations: 1.453 MB / 0.8043 GB, free: 10.43 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.164e-05/0.7834, allocations: 10.38 kB / 0.8043 GB, free: 10.43 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007203/0.7841, allocations: 180.4 kB / 0.8045 GB, free: 10.36 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001206/0.7854, allocations: 0.857 MB / 0.8053 GB, free: 9.836 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.477e-05/0.7854, allocations: 47.86 kB / 0.8054 GB, free: 9.832 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.534e-05/0.7855, allocations: 63.81 kB / 0.8054 GB, free: 9.828 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001081/0.7866, allocations: 0.8174 MB / 0.8062 GB, free: 9.434 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.334e-05/0.7866, allocations: 0 / 0.8062 GB, free: 9.434 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.877e-05/0.7867, allocations: 27.44 kB / 0.8063 GB, free: 9.43 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.211e-05/0.7867, allocations: 12.97 kB / 0.8063 GB, free: 9.43 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008285/0.7875, allocations: 0.5636 MB / 0.8068 GB, free: 9.293 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 0.003654/0.7912, allocations: 4.219 MB / 0.8109 GB, free: 5.957 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006406/0.7918, allocations: 444.8 kB / 0.8114 GB, free: 5.84 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004248/0.7923, allocations: 343.7 kB / 0.8117 GB, free: 5.777 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003093/0.7926, allocations: 191 kB / 0.8119 GB, free: 5.582 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004736/0.7931, allocations: 313.7 kB / 0.8122 GB, free: 5.441 MB / 0.5919 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0001646/0.7933, allocations: 29.19 kB / 0.8122 GB, free: 5.426 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=33): time 2.053e-06/0.7933, allocations: 0 / 0.8122 GB, free: 5.426 MB / 0.5919 GB Notification: Performance of matching and sorting (n=33): time 0.004645/0.7979, allocations: 1.683 MB / 0.8139 GB, free: 4.684 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.51e-05/0.798, allocations: 86.03 kB / 0.8139 GB, free: 4.586 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001241/0.7992, allocations: 1.147 MB / 0.8151 GB, free: 4.227 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 4.504e-05/0.7993, allocations: 37.64 kB / 0.8151 GB, free: 4.195 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003554/0.7997, allocations: 488.2 kB / 0.8156 GB, free: 3.984 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 9.086e-05/0.7998, allocations: 115.9 kB / 0.8157 GB, free: 3.906 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001572/0.7999, allocations: 118.9 kB / 0.8158 GB, free: 3.875 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001372/0.8001, allocations: 329.6 kB / 0.8161 GB, free: 3.559 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003577/0.8004, allocations: 233 kB / 0.8163 GB, free: 3.496 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006108/0.801, allocations: 0.5503 MB / 0.8169 GB, free: 3.043 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008848/0.8019, allocations: 0.6693 MB / 0.8175 GB, free: 2.555 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.44e-06/0.802, allocations: 112 / 0.8175 GB, free: 2.555 MB / 0.5919 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.002066/0.804, allocations: 1.104 MB / 0.8186 GB, free: 1.949 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 4.095e-05/0.8041, allocations: 41.94 kB / 0.8186 GB, free: 1.91 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.518e-06/0.8041, allocations: 7.281 kB / 0.8186 GB, free: 1.91 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001247/0.8053, allocations: 370.9 kB / 0.819 GB, free: 1.746 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003377/0.8057, allocations: 92.17 kB / 0.8191 GB, free: 1.715 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001021/0.8067, allocations: 1.038 MB / 0.8201 GB, free: 0.9219 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007655/0.8075, allocations: 57.77 kB / 0.8201 GB, free: 0.8945 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.978e-05/0.8076, allocations: 24.44 kB / 0.8202 GB, free: 0.8906 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007122/0.8083, allocations: 0.5169 MB / 0.8207 GB, free: 0.5898 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005669/0.8089, allocations: 0.5043 MB / 0.8212 GB, free: 100 kB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007852/0.8097, allocations: 0.6012 MB / 0.8218 GB, free: 15.64 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.665e-06/0.8097, allocations: 0 / 0.8218 GB, free: 15.64 MB / 0.6075 GB Notification: Performance of matching and sorting (n=56) (initialization_lambda0): time 0.001459/0.8111, allocations: 0.8982 MB / 0.8226 GB, free: 15.15 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 3.328e-05/0.8112, allocations: 33.95 kB / 0.8227 GB, free: 15.12 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.282e-06/0.8112, allocations: 5.969 kB / 0.8227 GB, free: 15.12 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005223/0.8117, allocations: 241.8 kB / 0.8229 GB, free: 15.02 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003017/0.812, allocations: 90.08 kB / 0.823 GB, free: 14.98 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003532/0.8156, allocations: 3.265 MB / 0.8262 GB, free: 12.41 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007932/0.8164, allocations: 67.53 kB / 0.8262 GB, free: 12.38 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.023e-05/0.8164, allocations: 28.77 kB / 0.8263 GB, free: 12.37 MB / 0.6075 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 {(1,20)} Notification: Performance of prepare postOptimizeDAE: time 0.0002424/0.8167, allocations: 216.5 kB / 0.8265 GB, free: 12.16 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001248/0.8168, allocations: 105.2 kB / 0.8266 GB, free: 12.11 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001379/0.8182, allocations: 0.7719 MB / 0.8273 GB, free: 11.67 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.572e-06/0.8182, allocations: 6.703 kB / 0.8273 GB, free: 11.66 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.09e-06/0.8182, allocations: 6.062 kB / 0.8273 GB, free: 11.66 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.321e-06/0.8182, allocations: 3.984 kB / 0.8273 GB, free: 11.66 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002514/0.8208, allocations: 1.726 MB / 0.829 GB, free: 10.48 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.218e-06/0.8208, allocations: 0 / 0.829 GB, free: 10.48 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002216/0.821, allocations: 46.38 kB / 0.8291 GB, free: 10.47 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004926/0.8215, allocations: 251.5 kB / 0.8293 GB, free: 10.35 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.866e-05/0.8215, allocations: 8.781 kB / 0.8293 GB, free: 10.34 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009167/0.8225, allocations: 1.012 MB / 0.8303 GB, free: 9.562 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.555e-06/0.8225, allocations: 0 / 0.8303 GB, free: 9.562 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001264/0.8238, allocations: 0.8965 MB / 0.8312 GB, free: 8.984 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003331/0.8241, allocations: 219.8 kB / 0.8314 GB, free: 8.805 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001408/0.8242, allocations: 8.75 kB / 0.8314 GB, free: 8.801 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005284/0.8248, allocations: 35.34 kB / 0.8314 GB, free: 8.781 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.749e-05/0.8249, allocations: 42.91 kB / 0.8315 GB, free: 8.754 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.442e-05/0.8249, allocations: 11.52 kB / 0.8315 GB, free: 8.75 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.001156/0.8261, allocations: 0.8185 MB / 0.8323 GB, free: 8.301 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.9e-07/0.8261, allocations: 0 / 0.8323 GB, free: 8.301 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001339/0.8274, allocations: 469.4 kB / 0.8327 GB, free: 8.066 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 {(1,20)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004858/0.8279, allocations: 164 kB / 0.8329 GB, free: 7.91 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.00219/0.8301, allocations: 1.129 MB / 0.834 GB, free: 6.746 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 3.927e-06/0.8301, allocations: 0.5625 kB / 0.834 GB, free: 6.746 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0005092/0.8307, allocations: 254.5 kB / 0.8342 GB, free: 6.496 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001926/0.8326, allocations: 0.4962 MB / 0.8347 GB, free: 6.008 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003152/0.8358, allocations: 1.824 MB / 0.8365 GB, free: 4.125 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009151/0.8367, allocations: 1.189 MB / 0.8377 GB, free: 2.906 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001595/0.8369, allocations: 63.42 kB / 0.8377 GB, free: 2.844 MB / 0.6075 GB Notification: Performance of SimCode: time 7.81e-07/0.8369, allocations: 4 kB / 0.8377 GB, free: 2.84 MB / 0.6075 GB Notification: Performance of Templates: time 0.03156/0.8684, allocations: 21.07 MB / 0.8583 GB, free: 13.86 MB / 0.6387 GB make -j1 -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.makefile (rm -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.sim & ./IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.pipe 2>&1)