Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_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 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised") translateModel(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001652/0.001652, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002267/0.002267, allocations: 192.4 kB / 16.13 MB, free: 6.703 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.446/1.446, allocations: 222.9 MB / 239.8 MB, free: 4.594 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.929/2.929, allocations: 472.6 MB / 0.7447 GB, free: 4.988 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001353/0.001353, allocations: 67.91 kB / 0.9114 GB, free: 33.54 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3587/0.3601, allocations: 159.9 MB / 1.068 GB, free: 10.95 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised): time 0.1866/0.5468, allocations: 165.5 MB / 1.229 GB, free: 4.793 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.004259/0.5511, allocations: 2.225 MB / 1.231 GB, free: 2.566 MB / 0.9825 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004053/0.5515, allocations: 15.88 kB / 1.231 GB, free: 2.551 MB / 0.9825 GB Notification: Performance of NFTyping.typeComponents: time 0.0007696/0.5523, allocations: 210.8 kB / 1.232 GB, free: 2.344 MB / 0.9825 GB Notification: Performance of NFTyping.typeBindings: time 0.001574/0.5539, allocations: 0.6303 MB / 1.232 GB, free: 1.711 MB / 0.9825 GB Notification: Performance of NFTyping.typeClassSections: time 0.001085/0.555, allocations: 382.6 kB / 1.233 GB, free: 1.34 MB / 0.9825 GB Notification: Performance of NFFlatten.flatten: time 0.003768/0.5588, allocations: 3.802 MB / 1.236 GB, free: 13.53 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002841/0.5617, allocations: 2.372 MB / 1.239 GB, free: 11.14 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002397/0.5641, allocations: 1.132 MB / 1.24 GB, free: 10 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001176/0.5653, allocations: 0.887 MB / 1.241 GB, free: 9.109 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.0001247/0.5654, allocations: 56 kB / 1.241 GB, free: 9.055 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001731/0.5671, allocations: 0.9081 MB / 1.241 GB, free: 8.145 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.0003514/0.5675, allocations: 338.7 kB / 1.242 GB, free: 7.812 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.0007011/0.5682, allocations: 0.5867 MB / 1.242 GB, free: 7.223 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.001818/0.57, allocations: 1.608 MB / 1.244 GB, free: 5.609 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 4.829e-06/0.5701, allocations: 0 / 1.244 GB, free: 5.609 MB / 0.9981 GB Notification: Performance of FrontEnd: time 1.162e-06/0.5701, allocations: 0 / 1.244 GB, free: 5.609 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 1.437e-05/0.5701, allocations: 4 kB / 1.244 GB, free: 5.605 MB / 0.9981 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 0.002695/0.5728, allocations: 1.615 MB / 1.246 GB, free: 3.93 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.468e-05/0.5728, allocations: 15.97 kB / 1.246 GB, free: 3.914 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008193/0.5737, allocations: 198.4 kB / 1.246 GB, free: 3.719 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001277/0.5749, allocations: 0.8656 MB / 1.247 GB, free: 2.797 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.562e-05/0.575, allocations: 53.3 kB / 1.247 GB, free: 2.746 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.929e-05/0.5751, allocations: 71.88 kB / 1.247 GB, free: 2.676 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001496/0.5766, allocations: 0.9876 MB / 1.248 GB, free: 1.609 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.592e-05/0.5766, allocations: 7.984 kB / 1.248 GB, free: 1.602 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.73e-05/0.5767, allocations: 24 kB / 1.248 GB, free: 1.578 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.381e-05/0.5767, allocations: 12 kB / 1.248 GB, free: 1.566 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00131/0.578, allocations: 0.796 MB / 1.248 GB, free: 0.7734 MB / 0.9981 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 0.6215/1.2, allocations: 4.754 MB / 1.253 GB, free: 183.1 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001719/1.201, allocations: 4.019 MB / 1.257 GB, free: 178.9 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006526/1.202, allocations: 345.3 kB / 1.257 GB, free: 178.9 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003358/1.202, allocations: 193.3 kB / 1.258 GB, free: 178.7 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007331/1.203, allocations: 323 kB / 1.258 GB, free: 178.6 MB / 0.9981 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005593/1.204, allocations: 35.16 kB / 1.258 GB, free: 178.6 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=35): time 2.154e-06/1.204, allocations: 0 / 1.258 GB, free: 178.6 MB / 0.9981 GB Notification: Performance of matching and sorting (n=35): time 0.00503/1.209, allocations: 1.588 MB / 1.259 GB, free: 178.5 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.563e-05/1.209, allocations: 83.67 kB / 1.26 GB, free: 178.4 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001486/1.21, allocations: 1.178 MB / 1.261 GB, free: 178.2 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 5.773e-05/1.21, allocations: 41.84 kB / 1.261 GB, free: 178.2 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003436/1.211, allocations: 0.518 MB / 1.261 GB, free: 178 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 7.813e-05/1.211, allocations: 120.1 kB / 1.261 GB, free: 178 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001739/1.211, allocations: 120.3 kB / 1.261 GB, free: 177.9 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 5.273e-05/1.211, allocations: 323 kB / 1.262 GB, free: 177.6 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003946/1.211, allocations: 239.9 kB / 1.262 GB, free: 177.6 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004953/1.212, allocations: 0.5673 MB / 1.263 GB, free: 177.3 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008237/1.213, allocations: 0.6826 MB / 1.263 GB, free: 177 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.859e-06/1.213, allocations: 2.625 kB / 1.263 GB, free: 177 MB / 0.9981 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.00219/1.215, allocations: 1.103 MB / 1.264 GB, free: 176.8 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 3.581e-05/1.215, allocations: 34.66 kB / 1.264 GB, free: 176.8 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.02e-05/1.215, allocations: 5.75 kB / 1.264 GB, free: 176.8 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001262/1.216, allocations: 352.3 kB / 1.265 GB, free: 176.8 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003796/1.217, allocations: 96.48 kB / 1.265 GB, free: 176.7 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009374/1.218, allocations: 1.004 MB / 1.266 GB, free: 176.2 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00099/1.219, allocations: 91.17 kB / 1.266 GB, free: 176.2 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.012e-05/1.219, allocations: 28.17 kB / 1.266 GB, free: 176.2 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007856/1.219, allocations: 0.5274 MB / 1.266 GB, free: 176.1 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004898/1.22, allocations: 0.5131 MB / 1.267 GB, free: 175.7 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007231/1.221, allocations: 0.6095 MB / 1.267 GB, free: 175.4 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.086e-06/1.221, allocations: 3.828 kB / 1.267 GB, free: 175.4 MB / 0.9981 GB Notification: Performance of matching and sorting (n=58) (initialization_lambda0): time 0.001555/1.222, allocations: 0.8976 MB / 1.268 GB, free: 175 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 2.992e-05/1.222, allocations: 35.17 kB / 1.268 GB, free: 175 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.271e-06/1.222, allocations: 5.125 kB / 1.268 GB, free: 175 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005222/1.223, allocations: 230 kB / 1.269 GB, free: 174.9 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003644/1.223, allocations: 87.91 kB / 1.269 GB, free: 174.9 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00312/1.226, allocations: 2.904 MB / 1.272 GB, free: 173 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001019/1.227, allocations: 95.59 kB / 1.272 GB, free: 173 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.96e-05/1.227, allocations: 24.42 kB / 1.272 GB, free: 173 MB / 0.9981 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 (38): * Single equations (assignments): 36 * 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 0.0001954/1.228, allocations: 228.7 kB / 1.272 GB, free: 172.8 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001319/1.228, allocations: 117.2 kB / 1.272 GB, free: 172.7 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001471/1.229, allocations: 0.7779 MB / 1.273 GB, free: 172.4 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.871e-06/1.229, allocations: 8.547 kB / 1.273 GB, free: 172.4 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.988e-06/1.229, allocations: 3.938 kB / 1.273 GB, free: 172.4 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.422e-06/1.229, allocations: 2.109 kB / 1.273 GB, free: 172.4 MB / 0.9981 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 0.003418/1.233, allocations: 2.107 MB / 1.275 GB, free: 171.2 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.863e-06/1.233, allocations: 7.609 kB / 1.275 GB, free: 171.2 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003198/1.233, allocations: 70.88 kB / 1.275 GB, free: 171.2 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004286/1.233, allocations: 179.9 kB / 1.275 GB, free: 171.1 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.767e-05/1.233, allocations: 10.41 kB / 1.275 GB, free: 171.1 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006562/1.234, allocations: 0.84 MB / 1.276 GB, free: 170.5 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.653e-06/1.234, allocations: 7.688 kB / 1.276 GB, free: 170.5 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001287/1.235, allocations: 0.8489 MB / 1.277 GB, free: 170.1 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004288/1.236, allocations: 232.4 kB / 1.277 GB, free: 169.9 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001226/1.236, allocations: 12.8 kB / 1.277 GB, free: 169.9 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006731/1.237, allocations: 69.2 kB / 1.277 GB, free: 169.9 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001216/1.237, allocations: 33.39 kB / 1.277 GB, free: 169.9 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.527e-05/1.237, allocations: 13.75 kB / 1.277 GB, free: 169.9 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.001495/1.238, allocations: 0.8305 MB / 1.278 GB, free: 169.6 MB / 0.9981 GB Notification: Performance of sort global known variables: time 5.41e-07/1.238, allocations: 0 / 1.278 GB, free: 169.6 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.002242/1.241, allocations: 0.4965 MB / 1.278 GB, free: 169.5 MB / 0.9981 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 (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 {(1,10)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005595/1.241, allocations: 200.7 kB / 1.279 GB, free: 169.4 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.002234/1.243, allocations: 1.144 MB / 1.28 GB, free: 168.9 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 2.906e-06/1.243, allocations: 0 / 1.28 GB, free: 168.9 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.0004792/1.244, allocations: 245.9 kB / 1.28 GB, free: 168.8 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003156/1.247, allocations: 0.6436 MB / 1.281 GB, free: 168.7 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003031/1.25, allocations: 2.181 MB / 1.283 GB, free: 167.5 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008631/1.251, allocations: 1.216 MB / 1.284 GB, free: 166.7 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.001317/1.252, allocations: 381.8 kB / 1.284 GB, free: 166.7 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001948/1.253, allocations: 73.56 kB / 1.284 GB, free: 166.7 MB / 0.9981 GB Notification: Performance of SimCode: time 8.02e-07/1.253, allocations: 3.938 kB / 1.284 GB, free: 166.6 MB / 0.9981 GB Notification: Performance of Templates: time 0.03588/1.288, allocations: 21.52 MB / 1.305 GB, free: 156 MB / 0.9981 GB make -j1 -f Buildings_1.6_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.makefile (rm -f Buildings_1.6_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe ; mkfifo Buildings_1.6_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe >> ../files/Buildings_1.6_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.sim & ./Buildings_1.6_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe 2>&1)