Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.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/Buildings 10.0.0-master/package.mo", uses=false) Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-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: "" <> buildModelFMU(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelDpOptimised",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelDpOptimised",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001009/0.001009, allocations: 100.5 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000911/0.000911, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.122/1.122, allocations: 223.2 MB / 239.9 MB, free: 5.375 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.355/2.355, allocations: 409.2 MB / 0.6838 GB, free: 0.9805 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.0003395/0.0003396, allocations: 8 kB / 0.8375 GB, free: 6.582 MB / 0.6856 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6058/0.6062, allocations: 146.8 MB / 0.9809 GB, free: 6.301 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised): time 0.1306/0.7368, allocations: 140.5 MB / 1.118 GB, free: 9.465 MB / 0.8731 GB Notification: Performance of NFInst.instExpressions: time 0.004272/0.7411, allocations: 3.608 MB / 1.122 GB, free: 5.848 MB / 0.8731 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002577/0.7414, allocations: 15.88 kB / 1.122 GB, free: 5.832 MB / 0.8731 GB Notification: Performance of NFTyping.typeComponents: time 0.0006216/0.742, allocations: 231 kB / 1.122 GB, free: 5.605 MB / 0.8731 GB Notification: Performance of NFTyping.typeBindings: time 0.001534/0.7436, allocations: 0.705 MB / 1.123 GB, free: 4.898 MB / 0.8731 GB Notification: Performance of NFTyping.typeClassSections: time 0.001153/0.7447, allocations: 479.6 kB / 1.123 GB, free: 4.438 MB / 0.8731 GB Notification: Performance of NFFlatten.flatten: time 0.001802/0.7466, allocations: 1.651 MB / 1.125 GB, free: 2.785 MB / 0.8731 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003008/0.7496, allocations: 2.325 MB / 1.127 GB, free: 460 kB / 0.8731 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002234/0.7518, allocations: 0.8604 MB / 1.128 GB, free: 15.59 MB / 0.8887 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007809/0.7526, allocations: 0.6031 MB / 1.128 GB, free: 14.98 MB / 0.8887 GB Notification: Performance of NFPackage.collectConstants: time 9.755e-05/0.7527, allocations: 48 kB / 1.128 GB, free: 14.93 MB / 0.8887 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001006/0.7538, allocations: 463.3 kB / 1.129 GB, free: 14.48 MB / 0.8887 GB Notification: Performance of NFScalarize.scalarize: time 0.000278/0.754, allocations: 303 kB / 1.129 GB, free: 14.18 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.0002492/0.7543, allocations: 245.1 kB / 1.129 GB, free: 13.94 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.0009598/0.7553, allocations: 1.122 MB / 1.13 GB, free: 12.81 MB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 2.124e-06/0.7553, allocations: 3.938 kB / 1.13 GB, free: 12.81 MB / 0.8887 GB Notification: Performance of FrontEnd: time 1.403e-06/0.7553, allocations: 0 / 1.13 GB, free: 12.81 MB / 0.8887 GB Notification: Performance of Transformations before backend: time 1.013e-05/0.7553, allocations: 4 kB / 1.13 GB, free: 12.8 MB / 0.8887 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 135 * Number of variables: 135 Notification: Performance of Generate backend data structure: time 0.002314/0.7576, allocations: 1.506 MB / 1.132 GB, free: 11.24 MB / 0.8887 GB Notification: Performance of prepare preOptimizeDAE: time 3.54e-05/0.7577, allocations: 8.031 kB / 1.132 GB, free: 11.23 MB / 0.8887 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001118/0.7578, allocations: 98.52 kB / 1.132 GB, free: 11.12 MB / 0.8887 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007141/0.7585, allocations: 202.4 kB / 1.132 GB, free: 10.93 MB / 0.8887 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001495/0.76, allocations: 0.864 MB / 1.133 GB, free: 10 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.765e-05/0.7601, allocations: 49.31 kB / 1.133 GB, free: 9.957 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.218e-05/0.7602, allocations: 63.95 kB / 1.133 GB, free: 9.895 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001266/0.7614, allocations: 0.9948 MB / 1.134 GB, free: 8.824 MB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.337e-05/0.7615, allocations: 0 / 1.134 GB, free: 8.824 MB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.163e-05/0.7615, allocations: 24 kB / 1.134 GB, free: 8.801 MB / 0.8887 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.279e-05/0.7615, allocations: 12 kB / 1.134 GB, free: 8.789 MB / 0.8887 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001138/0.7627, allocations: 0.8038 MB / 1.135 GB, free: 7.984 MB / 0.8887 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 0.003987/0.7667, allocations: 4.812 MB / 1.14 GB, free: 2.824 MB / 0.8887 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002099/0.7688, allocations: 4.034 MB / 1.144 GB, free: 13.96 MB / 0.9044 GB Notification: Performance of preOpt evalFunc (simulation): time 5.116e-05/0.7689, allocations: 8.281 kB / 1.144 GB, free: 13.95 MB / 0.9044 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004946/0.7694, allocations: 341.8 kB / 1.144 GB, free: 13.6 MB / 0.9044 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0001825/0.7695, allocations: 31.69 kB / 1.144 GB, free: 13.57 MB / 0.9044 GB Notification: Performance of pre-optimization done (n=35): time 1.433e-06/0.7696, allocations: 0 / 1.144 GB, free: 13.57 MB / 0.9044 GB Notification: Performance of matching and sorting (n=35): time 0.004692/0.7743, allocations: 1.738 MB / 1.146 GB, free: 11.8 MB / 0.9044 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.948e-05/0.7743, allocations: 114.8 kB / 1.146 GB, free: 11.66 MB / 0.9044 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001207/0.7755, allocations: 1.181 MB / 1.147 GB, free: 10.46 MB / 0.9044 GB Notification: Performance of collectPreVariables (initialization): time 4.596e-05/0.7756, allocations: 37.7 kB / 1.147 GB, free: 10.42 MB / 0.9044 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003587/0.7759, allocations: 0.516 MB / 1.147 GB, free: 9.902 MB / 0.9044 GB Notification: Performance of collectInitialBindings (initialization): time 8.012e-05/0.776, allocations: 118.3 kB / 1.148 GB, free: 9.785 MB / 0.9044 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.423e-05/0.7761, allocations: 12 kB / 1.148 GB, free: 9.773 MB / 0.9044 GB Notification: Performance of setup shared object (initialization): time 9.386e-05/0.7762, allocations: 326 kB / 1.148 GB, free: 9.449 MB / 0.9044 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003301/0.7765, allocations: 212.9 kB / 1.148 GB, free: 9.242 MB / 0.9044 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005207/0.777, allocations: 0.5293 MB / 1.149 GB, free: 8.574 MB / 0.9044 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004128/0.7775, allocations: 318.3 kB / 1.149 GB, free: 8.258 MB / 0.9044 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.909e-06/0.7775, allocations: 8 kB / 1.149 GB, free: 8.25 MB / 0.9044 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.001986/0.7795, allocations: 1.068 MB / 1.15 GB, free: 7.164 MB / 0.9044 GB Notification: Performance of prepare postOptimizeDAE: time 0.0006312/0.7801, allocations: 2.15 MB / 1.152 GB, free: 4.855 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.016e-06/0.7801, allocations: 11.94 kB / 1.152 GB, free: 4.844 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001251/0.7814, allocations: 368.9 kB / 1.152 GB, free: 4.48 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002899/0.7817, allocations: 71.83 kB / 1.152 GB, free: 4.41 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009141/0.7826, allocations: 1.057 MB / 1.153 GB, free: 3.328 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008218/0.7834, allocations: 99.8 kB / 1.154 GB, free: 3.23 MB / 0.9044 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.654e-05/0.7835, allocations: 35.92 kB / 1.154 GB, free: 3.195 MB / 0.9044 GB Notification: Performance of prepare postOptimizeDAE: time 8.035e-06/0.7835, allocations: 4 kB / 1.154 GB, free: 3.191 MB / 0.9044 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0013/0.7848, allocations: 0.8065 MB / 1.154 GB, free: 2.375 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.971e-06/0.7848, allocations: 4 kB / 1.154 GB, free: 2.371 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000541/0.7854, allocations: 270.2 kB / 1.155 GB, free: 2.105 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002828/0.7857, allocations: 71.89 kB / 1.155 GB, free: 2.035 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003338/0.789, allocations: 3.198 MB / 1.158 GB, free: 14.71 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007678/0.7898, allocations: 95.81 kB / 1.158 GB, free: 14.61 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.827e-05/0.7899, allocations: 23.98 kB / 1.158 GB, free: 14.59 MB / 0.92 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_m_flow.T_start,pulse_m_flow.T_start,$PRE.pulse_m_flow.count,pulse_m_flow.count) * 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 (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 22} Notification: Performance of prepare postOptimizeDAE: time 0.000437/0.7903, allocations: 476.7 kB / 1.158 GB, free: 14.11 MB / 0.92 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001048/0.7904, allocations: 106.7 kB / 1.159 GB, free: 14.01 MB / 0.92 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001282/0.7917, allocations: 0.7942 MB / 1.159 GB, free: 13.2 MB / 0.92 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.344e-06/0.7917, allocations: 8.141 kB / 1.159 GB, free: 13.19 MB / 0.92 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.717e-06/0.7917, allocations: 4 kB / 1.159 GB, free: 13.19 MB / 0.92 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.111e-06/0.7917, allocations: 3.984 kB / 1.159 GB, free: 13.18 MB / 0.92 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 0.002698/0.7944, allocations: 2.241 MB / 1.161 GB, free: 10.8 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.086e-06/0.7945, allocations: 0 / 1.161 GB, free: 10.8 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002344/0.7947, allocations: 47.91 kB / 1.162 GB, free: 10.75 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004323/0.7951, allocations: 212.8 kB / 1.162 GB, free: 10.54 MB / 0.92 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.604e-05/0.7952, allocations: 8 kB / 1.162 GB, free: 10.54 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006775/0.7959, allocations: 0.8917 MB / 1.163 GB, free: 9.617 MB / 0.92 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.326e-06/0.7959, allocations: 3.984 kB / 1.163 GB, free: 9.613 MB / 0.92 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001187/0.7971, allocations: 0.9791 MB / 1.164 GB, free: 8.559 MB / 0.92 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003619/0.7974, allocations: 243.6 kB / 1.164 GB, free: 8.301 MB / 0.92 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000108/0.7976, allocations: 12 kB / 1.164 GB, free: 8.289 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006878/0.7983, allocations: 75.75 kB / 1.164 GB, free: 8.215 MB / 0.92 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.481e-05/0.7983, allocations: 35.91 kB / 1.164 GB, free: 8.18 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.739e-05/0.7984, allocations: 12 kB / 1.164 GB, free: 8.168 MB / 0.92 GB Notification: Performance of sorting global known variables: time 0.0009035/0.7993, allocations: 0.8328 MB / 1.165 GB, free: 7.328 MB / 0.92 GB Notification: Performance of sort global known variables: time 2.5e-07/0.7993, allocations: 3.938 kB / 1.165 GB, free: 7.324 MB / 0.92 GB Notification: Performance of remove unused functions: time 0.001235/0.8005, allocations: 0.5033 MB / 1.165 GB, free: 6.82 MB / 0.92 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 (22): * Single equations (assignments): 19 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 13} Notification: Performance of Backend phase and start with SimCode phase: time 0.001609/0.8021, allocations: 1.966 MB / 1.167 GB, free: 4.785 MB / 0.92 GB Notification: Performance of simCode: created initialization part: time 0.001744/0.8039, allocations: 1.141 MB / 1.168 GB, free: 3.609 MB / 0.92 GB Notification: Performance of simCode: created event and clocks part: time 2.705e-06/0.8039, allocations: 4 kB / 1.168 GB, free: 3.605 MB / 0.92 GB Notification: Performance of simCode: created simulation system equations: time 0.000443/0.8044, allocations: 259.5 kB / 1.169 GB, free: 3.352 MB / 0.92 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002895/0.8073, allocations: 0.6439 MB / 1.169 GB, free: 2.715 MB / 0.92 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01193/0.8192, allocations: 10.37 MB / 1.179 GB, free: 7.98 MB / 0.9356 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006758/0.8199, allocations: 1.24 MB / 1.18 GB, free: 6.711 MB / 0.9356 GB Notification: Performance of simCode: alias equations: time 0.0009418/0.8209, allocations: 328.6 kB / 1.181 GB, free: 6.387 MB / 0.9356 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003772/0.8213, allocations: 355.3 kB / 1.181 GB, free: 6.039 MB / 0.9356 GB Notification: Performance of SimCode: time 5.51e-07/0.8213, allocations: 0 / 1.181 GB, free: 6.039 MB / 0.9356 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.028/1.849, allocations: 31.58 MB / 1.212 GB, free: 6.961 MB / 0.9669 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002748/1.849, allocations: 291.8 kB / 1.212 GB, free: 6.598 MB / 0.9669 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.382/4.232, allocations: 4 kB / 1.212 GB, free: 6.594 MB / 0.9669 GB (rm -f Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelDpOptimised_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelDpOptimised.fmu > Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.pipe 2>&1) Environment - environmentSimulation: TODO: How the !@#!# did the simulation report success but simulation result Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised_res.mat does not exist to compare? outputFormat=mat