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/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.SeriesParallelFlowOptimised,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlowOptimised",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlowOptimised",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 0.001044/0.001044, allocations: 84.38 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001365/0.001365, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.403/1.403, allocations: 223.3 MB / 240 MB, free: 5.41 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.566/2.566, allocations: 409.4 MB / 0.684 GB, free: 0.9258 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.0003366/0.0003366, allocations: 16 kB / 0.8378 GB, free: 6.523 MB / 0.6856 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6843/0.6847, allocations: 146.8 MB / 0.9811 GB, free: 6.293 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised): time 0.1657/0.8504, allocations: 152.4 MB / 1.13 GB, free: 13.45 MB / 0.8887 GB Notification: Performance of NFInst.instExpressions: time 0.003534/0.8539, allocations: 2.083 MB / 1.132 GB, free: 11.36 MB / 0.8887 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000315/0.8543, allocations: 15.88 kB / 1.132 GB, free: 11.34 MB / 0.8887 GB Notification: Performance of NFTyping.typeComponents: time 0.0005555/0.8549, allocations: 158.9 kB / 1.132 GB, free: 11.19 MB / 0.8887 GB Notification: Performance of NFTyping.typeBindings: time 0.001276/0.8561, allocations: 0.4938 MB / 1.133 GB, free: 10.69 MB / 0.8887 GB Notification: Performance of NFTyping.typeClassSections: time 0.001042/0.8572, allocations: 366.2 kB / 1.133 GB, free: 10.34 MB / 0.8887 GB Notification: Performance of NFFlatten.flatten: time 0.003354/0.8606, allocations: 3.26 MB / 1.136 GB, free: 7.07 MB / 0.8887 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002829/0.8634, allocations: 2.29 MB / 1.138 GB, free: 4.773 MB / 0.8887 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002028/0.8654, allocations: 1.054 MB / 1.139 GB, free: 3.715 MB / 0.8887 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001116/0.8666, allocations: 0.8521 MB / 1.14 GB, free: 2.859 MB / 0.8887 GB Notification: Performance of NFPackage.collectConstants: time 0.0001321/0.8667, allocations: 48 kB / 1.14 GB, free: 2.812 MB / 0.8887 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001272/0.868, allocations: 0.5964 MB / 1.141 GB, free: 2.215 MB / 0.8887 GB Notification: Performance of NFScalarize.scalarize: time 0.0003305/0.8683, allocations: 326.8 kB / 1.141 GB, free: 1.895 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.0003255/0.8687, allocations: 249.1 kB / 1.141 GB, free: 1.645 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.001321/0.87, allocations: 1.181 MB / 1.143 GB, free: 472 kB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 5.199e-06/0.87, allocations: 0 / 1.143 GB, free: 472 kB / 0.8887 GB Notification: Performance of FrontEnd: time 1.603e-06/0.87, allocations: 4 kB / 1.143 GB, free: 468 kB / 0.8887 GB Notification: Performance of Transformations before backend: time 2.128e-05/0.8701, allocations: 0 / 1.143 GB, free: 468 kB / 0.8887 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 0.002542/0.8726, allocations: 1.507 MB / 1.144 GB, free: 14.89 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 4.672e-05/0.8727, allocations: 12.03 kB / 1.144 GB, free: 14.88 MB / 0.9044 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001462/0.8728, allocations: 102.5 kB / 1.144 GB, free: 14.77 MB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007869/0.8736, allocations: 202.3 kB / 1.144 GB, free: 14.57 MB / 0.9044 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001477/0.8751, allocations: 0.8678 MB / 1.145 GB, free: 13.64 MB / 0.9044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.961e-05/0.8752, allocations: 45.31 kB / 1.145 GB, free: 13.6 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001011/0.8753, allocations: 68 kB / 1.145 GB, free: 13.54 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001551/0.8768, allocations: 0.9909 MB / 1.146 GB, free: 12.46 MB / 0.9044 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.428e-05/0.8769, allocations: 7.938 kB / 1.146 GB, free: 12.46 MB / 0.9044 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.155e-05/0.8769, allocations: 20 kB / 1.146 GB, free: 12.44 MB / 0.9044 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.054e-05/0.877, allocations: 20 kB / 1.146 GB, free: 12.42 MB / 0.9044 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001381/0.8784, allocations: 0.8077 MB / 1.147 GB, free: 11.61 MB / 0.9044 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 0.0051/0.8835, allocations: 4.808 MB / 1.152 GB, free: 6.453 MB / 0.9044 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002655/0.8861, allocations: 4.022 MB / 1.156 GB, free: 1.605 MB / 0.9044 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005241/0.8867, allocations: 361.2 kB / 1.156 GB, free: 1.25 MB / 0.9044 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002858/0.887, allocations: 194.5 kB / 1.156 GB, free: 1.023 MB / 0.9044 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005292/0.8875, allocations: 321.7 kB / 1.157 GB, free: 0.6914 MB / 0.9044 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0004237/0.888, allocations: 39.62 kB / 1.157 GB, free: 0.6523 MB / 0.9044 GB Notification: Performance of pre-optimization done (n=35): time 2.765e-06/0.888, allocations: 0 / 1.157 GB, free: 0.6523 MB / 0.9044 GB Notification: Performance of matching and sorting (n=35): time 0.004522/0.8925, allocations: 1.599 MB / 1.158 GB, free: 15.02 MB / 0.92 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.636e-05/0.8926, allocations: 89.11 kB / 1.158 GB, free: 14.92 MB / 0.92 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001474/0.8941, allocations: 1.173 MB / 1.159 GB, free: 13.73 MB / 0.92 GB Notification: Performance of collectPreVariables (initialization): time 5.967e-05/0.8941, allocations: 41.7 kB / 1.159 GB, free: 13.68 MB / 0.92 GB Notification: Performance of collectInitialEqns (initialization): time 0.00044/0.8946, allocations: 0.5082 MB / 1.16 GB, free: 13.17 MB / 0.92 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001343/0.8947, allocations: 122.2 kB / 1.16 GB, free: 13.05 MB / 0.92 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.938e-05/0.8948, allocations: 12 kB / 1.16 GB, free: 13.04 MB / 0.92 GB Notification: Performance of setup shared object (initialization): time 0.0001114/0.8949, allocations: 329.9 kB / 1.16 GB, free: 12.71 MB / 0.92 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003598/0.8952, allocations: 213 kB / 1.161 GB, free: 12.5 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006677/0.8959, allocations: 0.5331 MB / 1.161 GB, free: 11.83 MB / 0.92 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004868/0.8964, allocations: 325.7 kB / 1.161 GB, free: 11.51 MB / 0.92 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.917e-06/0.8964, allocations: 4 kB / 1.161 GB, free: 11.5 MB / 0.92 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.00208/0.8985, allocations: 1.037 MB / 1.162 GB, free: 10.45 MB / 0.92 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002352/0.8988, allocations: 271.6 kB / 1.163 GB, free: 10.1 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.132e-05/0.8988, allocations: 4 kB / 1.163 GB, free: 10.1 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001141/0.8999, allocations: 332.4 kB / 1.163 GB, free: 9.77 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003658/0.9003, allocations: 103.9 kB / 1.163 GB, free: 9.668 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001072/0.9014, allocations: 1.006 MB / 1.164 GB, free: 8.637 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009539/0.9024, allocations: 99.86 kB / 1.164 GB, free: 8.539 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.347e-05/0.9024, allocations: 24 kB / 1.164 GB, free: 8.516 MB / 0.92 GB Notification: Performance of prepare postOptimizeDAE: time 9.368e-06/0.9025, allocations: 4 kB / 1.164 GB, free: 8.512 MB / 0.92 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001481/0.9039, allocations: 0.7943 MB / 1.165 GB, free: 7.707 MB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.516e-06/0.904, allocations: 7.984 kB / 1.165 GB, free: 7.699 MB / 0.92 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005087/0.9045, allocations: 230.6 kB / 1.165 GB, free: 7.473 MB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003414/0.9048, allocations: 107.7 kB / 1.165 GB, free: 7.367 MB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003807/0.9086, allocations: 2.939 MB / 1.168 GB, free: 4.297 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000957/0.9096, allocations: 103.8 kB / 1.168 GB, free: 4.195 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.161e-05/0.9097, allocations: 24 kB / 1.168 GB, free: 4.172 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 (38): * Single equations (assignments): 36 * 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 19} Notification: Performance of prepare postOptimizeDAE: time 0.0006834/0.9104, allocations: 476.6 kB / 1.169 GB, free: 3.695 MB / 0.92 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002303/0.9106, allocations: 110.7 kB / 1.169 GB, free: 3.586 MB / 0.92 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001592/0.9122, allocations: 0.7814 MB / 1.17 GB, free: 2.789 MB / 0.92 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.648e-06/0.9122, allocations: 4 kB / 1.17 GB, free: 2.785 MB / 0.92 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.869e-06/0.9123, allocations: 0 / 1.17 GB, free: 2.785 MB / 0.92 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.274e-05/0.9123, allocations: 7.984 kB / 1.17 GB, free: 2.777 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 0.003549/0.9158, allocations: 2.147 MB / 1.172 GB, free: 500 kB / 0.92 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.913e-06/0.9159, allocations: 4 kB / 1.172 GB, free: 496 kB / 0.92 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003021/0.9162, allocations: 84.08 kB / 1.172 GB, free: 412 kB / 0.92 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003875/0.9166, allocations: 172.7 kB / 1.172 GB, free: 236 kB / 0.92 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.27e-05/0.9166, allocations: 11.95 kB / 1.172 GB, free: 224 kB / 0.92 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007729/0.9174, allocations: 0.8605 MB / 1.173 GB, free: 15.33 MB / 0.9356 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.805e-06/0.9174, allocations: 0 / 1.173 GB, free: 15.33 MB / 0.9356 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001344/0.9188, allocations: 0.8576 MB / 1.174 GB, free: 14.43 MB / 0.9356 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004323/0.9192, allocations: 235.7 kB / 1.174 GB, free: 14.18 MB / 0.9356 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001833/0.9194, allocations: 8 kB / 1.174 GB, free: 14.18 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006778/0.9201, allocations: 71.77 kB / 1.174 GB, free: 14.11 MB / 0.9356 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.761e-05/0.9202, allocations: 39.84 kB / 1.174 GB, free: 14.07 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.964e-05/0.9202, allocations: 23.92 kB / 1.174 GB, free: 14.04 MB / 0.9356 GB Notification: Performance of sorting global known variables: time 0.001197/0.9214, allocations: 0.821 MB / 1.175 GB, free: 13.21 MB / 0.9356 GB Notification: Performance of sort global known variables: time 2.11e-07/0.9214, allocations: 0 / 1.175 GB, free: 13.21 MB / 0.9356 GB Notification: Performance of remove unused functions: time 0.001646/0.9231, allocations: 0.5109 MB / 1.175 GB, free: 12.7 MB / 0.9356 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 (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 10} Notification: Performance of Backend phase and start with SimCode phase: time 0.001892/0.925, allocations: 1.399 MB / 1.177 GB, free: 11.26 MB / 0.9356 GB Notification: Performance of simCode: created initialization part: time 0.002205/0.9272, allocations: 1.129 MB / 1.178 GB, free: 10.09 MB / 0.9356 GB Notification: Performance of simCode: created event and clocks part: time 3.667e-06/0.9272, allocations: 4.062 kB / 1.178 GB, free: 10.09 MB / 0.9356 GB Notification: Performance of simCode: created simulation system equations: time 0.0004612/0.9277, allocations: 247.7 kB / 1.178 GB, free: 9.848 MB / 0.9356 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003276/0.931, allocations: 0.6519 MB / 1.179 GB, free: 9.203 MB / 0.9356 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01331/0.9443, allocations: 7.033 MB / 1.186 GB, free: 1.84 MB / 0.9356 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00083/0.9452, allocations: 1.209 MB / 1.187 GB, free: 0.6016 MB / 0.9356 GB Notification: Performance of simCode: alias equations: time 0.001183/0.9464, allocations: 360.4 kB / 1.187 GB, free: 252 kB / 0.9356 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005227/0.9469, allocations: 359.4 kB / 1.187 GB, free: 15.89 MB / 0.9512 GB Notification: Performance of SimCode: time 6.91e-07/0.947, allocations: 0 / 1.187 GB, free: 15.89 MB / 0.9512 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05781/1.005, allocations: 31.33 MB / 1.218 GB, free: 1.059 MB / 0.9669 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002428/1.005, allocations: 296 kB / 1.218 GB, free: 0.7031 MB / 0.9669 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.46/3.465, allocations: 3.938 kB / 1.218 GB, free: 0.6992 MB / 0.9669 GB (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 & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlowOptimised_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlowOptimised.fmu > Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe 2>&1) Environment - environmentSimulation: TODO: How the !@#!# did the simulation report success but simulation result Buildings_latest_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised_res.mat does not exist to compare? outputFormat=mat