Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.3_Modelica.Fluid.Examples.IncompressibleFluidNetwork.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 3.2.3+maint.om/package.mo", uses=false) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Modelica.Fluid.Examples.IncompressibleFluidNetwork,fileNamePrefix="Modelica_3_2_3_Modelica_Fluid_Examples_IncompressibleFluidNetwork",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Fluid.Examples.IncompressibleFluidNetwork,fileNamePrefix="Modelica_3_2_3_Modelica_Fluid_Examples_IncompressibleFluidNetwork",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 0.0007644/0.0007644, allocations: 92.7 kB / 17.3 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009613/0.0009613, allocations: 173.4 kB / 18.2 MB, free: 5.551 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.227/1.227, allocations: 205.4 MB / 224.4 MB, free: 13.07 MB / 190.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0004448/0.0004449, allocations: 11.45 kB / 281.5 MB, free: 3.336 MB / 222.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.07772/0.07817, allocations: 47.58 MB / 329 MB, free: 3.68 MB / 270.1 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.IncompressibleFluidNetwork): time 0.3672/0.4454, allocations: 212.9 MB / 0.5292 GB, free: 3.172 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.2825/0.728, allocations: 46.36 MB / 0.5745 GB, free: 488 kB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.007656/0.7357, allocations: 289 kB / 0.5748 GB, free: 488 kB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.005649/0.7414, allocations: 1.971 MB / 0.5767 GB, free: 488 kB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.03326/0.7746, allocations: 14.21 MB / 0.5906 GB, free: 13.8 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.03644/0.8111, allocations: 14.26 MB / 0.6045 GB, free: 7.223 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.03194/0.843, allocations: 32.45 MB / 0.6362 GB, free: 13.59 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.008814/0.8519, allocations: 4.985 MB / 0.641 GB, free: 8.871 MB / 478.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.02383/0.8758, allocations: 14.98 MB / 0.6557 GB, free: 10.86 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.02261/0.8984, allocations: 15.88 MB / 0.6712 GB, free: 11.91 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.001985/0.9004, allocations: 384 kB / 0.6715 GB, free: 11.54 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02494/0.9254, allocations: 11.96 MB / 0.6832 GB, free: 72 kB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.004748/0.9302, allocations: 3.1 MB / 0.6862 GB, free: 13.02 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.006506/0.9367, allocations: 3.976 MB / 0.6901 GB, free: 9.082 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.03026/0.967, allocations: 16.6 MB / 0.7063 GB, free: 9.215 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 4.158e-06/0.967, allocations: 4 kB / 0.7063 GB, free: 9.211 MB / 0.5294 GB Notification: Performance of FrontEnd: time 2.274e-06/0.967, allocations: 0 / 0.7063 GB, free: 9.211 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 0.0001954/0.9672, allocations: 0 / 0.7063 GB, free: 9.211 MB / 0.5294 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1492 * Number of variables: 1492 Notification: Performance of Generate backend data structure: time 0.01828/0.9855, allocations: 7.985 MB / 0.7141 GB, free: 1.23 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 4.307e-05/0.9856, allocations: 16.02 kB / 0.7142 GB, free: 1.215 MB / 0.5294 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001423/0.987, allocations: 0.7904 MB / 0.7149 GB, free: 460 kB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007662/0.9947, allocations: 1.279 MB / 0.7162 GB, free: 15.16 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009954/1.005, allocations: 5.926 MB / 0.722 GB, free: 9.34 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003/1.005, allocations: 432.9 kB / 0.7224 GB, free: 8.949 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008677/1.006, allocations: 0.535 MB / 0.7229 GB, free: 8.445 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1726/1.178, allocations: 9.444 MB / 0.7321 GB, free: 260.9 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002183/1.179, allocations: 20.22 kB / 0.7321 GB, free: 260.9 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001516/1.18, allocations: 244.4 kB / 0.7324 GB, free: 260.9 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001141/1.181, allocations: 0.6975 MB / 0.7331 GB, free: 260.9 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01928/1.201, allocations: 8.262 MB / 0.7411 GB, free: 258.9 MB / 0.545 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 0.04511/1.246, allocations: 39.75 MB / 0.78 GB, free: 228.1 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009172/1.255, allocations: 6.252 MB / 0.7861 GB, free: 224.9 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004336/1.259, allocations: 3.678 MB / 0.7896 GB, free: 223.1 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006839/1.266, allocations: 9.623 MB / 0.799 GB, free: 212.4 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.495e-05/1.266, allocations: 95.89 kB / 0.7991 GB, free: 212.4 MB / 0.545 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.004344/1.271, allocations: 1.28 MB / 0.8004 GB, free: 211.7 MB / 0.545 GB Notification: Performance of pre-optimization done (n=500): time 1.716e-05/1.271, allocations: 0 / 0.8004 GB, free: 211.7 MB / 0.545 GB Notification: Performance of matching and sorting (n=632): time 0.1563/1.427, allocations: 52.95 MB / 0.8521 GB, free: 160.4 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001312/1.427, allocations: 167.8 kB / 0.8523 GB, free: 160.2 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005581/1.433, allocations: 4.865 MB / 0.857 GB, free: 155.3 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.0006555/1.433, allocations: 149.6 kB / 0.8572 GB, free: 155.2 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.001533/1.435, allocations: 2.979 MB / 0.8601 GB, free: 152.2 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.001387/1.436, allocations: 2.159 MB / 0.8622 GB, free: 150 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007872/1.437, allocations: 0.5721 MB / 0.8627 GB, free: 149.5 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 3.15e-05/1.437, allocations: 305.1 kB / 0.863 GB, free: 149.2 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005256/1.442, allocations: 4.039 MB / 0.867 GB, free: 145.1 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005913/1.448, allocations: 5.762 MB / 0.8726 GB, free: 138.7 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0117/1.46, allocations: 10.37 MB / 0.8827 GB, free: 127.7 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.739e-05/1.46, allocations: 16 kB / 0.8827 GB, free: 127.7 MB / 0.545 GB Notification: Performance of matching and sorting (n=922) (initialization): time 0.01826/1.478, allocations: 12.83 MB / 0.8953 GB, free: 114.7 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004979/1.479, allocations: 1.457 MB / 0.8967 GB, free: 112.6 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.99e-05/1.479, allocations: 47.94 kB / 0.8967 GB, free: 112.6 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02443/1.503, allocations: 5.221 MB / 0.9018 GB, free: 107.3 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004691/1.508, allocations: 1.385 MB / 0.9032 GB, free: 105.9 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0101/1.518, allocations: 17.43 MB / 0.9202 GB, free: 87.85 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005955/1.524, allocations: 495.3 kB / 0.9207 GB, free: 87.37 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008537/1.525, allocations: 451.8 kB / 0.9211 GB, free: 86.93 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 8.125e-06/1.525, allocations: 4 kB / 0.9211 GB, free: 86.92 MB / 0.545 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01843/1.544, allocations: 12.19 MB / 0.933 GB, free: 74.61 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.199e-05/1.544, allocations: 44 kB / 0.9331 GB, free: 74.56 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009509/1.553, allocations: 3.384 MB / 0.9364 GB, free: 71.11 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004559/1.558, allocations: 1.412 MB / 0.9377 GB, free: 69.69 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01656/1.574, allocations: 21.94 MB / 0.9592 GB, free: 47.05 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005855/1.58, allocations: 487.3 kB / 0.9596 GB, free: 46.58 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001065/1.581, allocations: 439.8 kB / 0.9601 GB, free: 46.15 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 204 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (762): * Single equations (assignments): 739 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 23 * 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): 23 systems {(1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (9,42)} Notification: Performance of prepare postOptimizeDAE: time 0.003903/1.585, allocations: 1.928 MB / 0.9619 GB, free: 44.21 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001721/1.587, allocations: 0.6483 MB / 0.9626 GB, free: 43.55 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02179/1.609, allocations: 12.68 MB / 0.975 GB, free: 30.81 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.184e-05/1.609, allocations: 72 kB / 0.975 GB, free: 30.74 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.299e-05/1.609, allocations: 0 / 0.975 GB, free: 30.74 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01306/1.622, allocations: 9.741 MB / 0.9845 GB, free: 20.82 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.189/1.811, allocations: 24.78 MB / 1.009 GB, free: 243.5 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.152e-05/1.811, allocations: 14.31 kB / 1.009 GB, free: 243.5 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003902/1.815, allocations: 0.8728 MB / 1.01 GB, free: 243.5 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02647/1.841, allocations: 5.565 MB / 1.015 GB, free: 243.3 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00123/1.843, allocations: 240.9 kB / 1.015 GB, free: 243.3 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01069/1.853, allocations: 17.41 MB / 1.032 GB, free: 230.5 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.328e-05/1.853, allocations: 33 kB / 1.032 GB, free: 230.5 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02204/1.875, allocations: 16.95 MB / 1.049 GB, free: 223.5 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003282/1.879, allocations: 1.681 MB / 1.05 GB, free: 223 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001177/1.88, allocations: 168.9 kB / 1.051 GB, free: 222.9 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003852/1.884, allocations: 320.5 kB / 1.051 GB, free: 222.8 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007182/1.884, allocations: 476 kB / 1.051 GB, free: 222.7 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005148/1.885, allocations: 355.5 kB / 1.052 GB, free: 222.6 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.003671/1.889, allocations: 3.202 MB / 1.055 GB, free: 221.6 MB / 0.545 GB Notification: Performance of sort global known variables: time 1.41e-07/1.889, allocations: 3.938 kB / 1.055 GB, free: 221.6 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.01172/1.9, allocations: 5.151 MB / 1.06 GB, free: 221.2 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 69 * Number of states: 22 (pipe1.mediums[1].T,pipe1.mediums[2].T,pipe2.mediums[1].T,pipe2.mediums[2].T,pipe3.mediums[1].T,pipe3.mediums[2].T,pipe4.mediums[1].T,pipe4.mediums[2].T,pipe6.mediums[1].T,pipe6.mediums[2].T,pipe7.mediums[1].T,pipe7.mediums[2].T,pipe8.mediums[1].T,pipe8.mediums[2].T,pipe9.mediums[1].T,pipe9.mediums[2].T,pipe10.mediums[1].T,pipe10.mediums[2].T,pipe5.mediums[1].T,pipe5.mediums[2].T,pipe11.mediums[1].T,pipe11.mediums[2].T) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (500): * Single equations (assignments): 477 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 23 * 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): 23 systems {(1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (1,5), (12,63)} Notification: Performance of Backend phase and start with SimCode phase: time 0.02628/1.927, allocations: 20.29 MB / 1.08 GB, free: 203.6 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.02229/1.949, allocations: 15.82 MB / 1.095 GB, free: 187.8 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 1.67e-05/1.949, allocations: 9.75 kB / 1.095 GB, free: 187.8 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.00718/1.956, allocations: 4.939 MB / 1.1 GB, free: 182.9 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02509/1.981, allocations: 2.717 MB / 1.103 GB, free: 180.3 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1287/2.11, allocations: 95.8 MB / 1.196 GB, free: 78.03 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004149/2.114, allocations: 4.375 MB / 1.2 GB, free: 73.62 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.01246/2.127, allocations: 4.201 MB / 1.205 GB, free: 69.41 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004119/2.131, allocations: 3.201 MB / 1.208 GB, free: 66.2 MB / 0.545 GB Notification: Performance of SimCode: time 5.31e-07/2.131, allocations: 0 / 1.208 GB, free: 66.2 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.891/3.022, allocations: 246.9 MB / 1.449 GB, free: 81.13 MB / 0.545 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001728/3.022, allocations: 273.3 kB / 1.449 GB, free: 80.77 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.752/12.77, allocations: 4 kB / 1.449 GB, free: 80.76 MB / 0.545 GB (rm -f Modelica_3.2.3_Modelica.Fluid.Examples.IncompressibleFluidNetwork.pipe ; mkfifo Modelica_3.2.3_Modelica.Fluid.Examples.IncompressibleFluidNetwork.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Fluid.Examples.IncompressibleFluidNetwork.pipe >> ../files/Modelica_3.2.3_Modelica.Fluid.Examples.IncompressibleFluidNetwork.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_3.2.3_Modelica.Fluid.Examples.IncompressibleFluidNetwork_res.mat --tempDir=temp_Modelica_3_2_3_Modelica_Fluid_Examples_IncompressibleFluidNetwork_fmu --startTime=0 --stopTime=200 --timeout=50 --tolerance=1e-06 Modelica_3_2_3_Modelica_Fluid_Examples_IncompressibleFluidNetwork.fmu > Modelica_3.2.3_Modelica.Fluid.Examples.IncompressibleFluidNetwork.pipe 2>&1)