Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlow.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/BuildSysPro 3.5.0-master/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.5.0-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(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlow,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_Performance_PressureDrop_SeriesFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlow,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_Performance_PressureDrop_SeriesFlow",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 0.0008913/0.0008914, allocations: 91.77 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001192/0.001192, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.328/1.328, allocations: 223.3 MB / 240 MB, free: 5.43 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.5.0-master/package.mo): time 1.03/1.03, allocations: 143.4 MB / 434.4 MB, free: 13.64 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002968/0.0002968, allocations: 8 kB / 0.5161 GB, free: 11.18 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1712/0.1715, allocations: 83.43 MB / 0.5975 GB, free: 7.699 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlow): time 0.4336/0.6053, allocations: 146.8 MB / 0.7409 GB, free: 6.598 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.003075/0.6084, allocations: 1.65 MB / 0.7425 GB, free: 5.441 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004867/0.6089, allocations: 12.06 kB / 0.7425 GB, free: 5.434 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.0005527/0.6095, allocations: 110 kB / 0.7426 GB, free: 5.371 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.001357/0.6108, allocations: 391.6 kB / 0.743 GB, free: 5.164 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001201/0.6121, allocations: 326.1 kB / 0.7433 GB, free: 5.02 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.003393/0.6155, allocations: 2.989 MB / 0.7462 GB, free: 3.887 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001188/0.6167, allocations: 0.6869 MB / 0.7469 GB, free: 3.219 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001752/0.6184, allocations: 0.8636 MB / 0.7477 GB, free: 2.352 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001241/0.6197, allocations: 0.7079 MB / 0.7484 GB, free: 1.641 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0002036/0.6199, allocations: 32 kB / 0.7484 GB, free: 1.609 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001543/0.6214, allocations: 0.5535 MB / 0.749 GB, free: 1.055 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0004332/0.6219, allocations: 286.9 kB / 0.7492 GB, free: 0.7734 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0004816/0.6224, allocations: 229.1 kB / 0.7495 GB, free: 0.543 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.001323/0.6237, allocations: 1.052 MB / 0.7505 GB, free: 15.49 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 3.767e-06/0.6237, allocations: 0 / 0.7505 GB, free: 15.49 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.843e-06/0.6237, allocations: 0 / 0.7505 GB, free: 15.49 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 3.303e-05/0.6238, allocations: 1.125 kB / 0.7505 GB, free: 15.49 MB / 0.5762 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 0.002231/0.626, allocations: 1.311 MB / 0.7518 GB, free: 14.12 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.901e-05/0.6261, allocations: 8.031 kB / 0.7518 GB, free: 14.11 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001483/0.6262, allocations: 94.52 kB / 0.7519 GB, free: 14.01 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007567/0.627, allocations: 186.5 kB / 0.752 GB, free: 13.83 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00126/0.6283, allocations: 0.7972 MB / 0.7528 GB, free: 12.97 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.783e-05/0.6283, allocations: 56.89 kB / 0.7529 GB, free: 12.92 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.984e-05/0.6284, allocations: 56 kB / 0.7529 GB, free: 12.86 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0011/0.6295, allocations: 0.7966 MB / 0.7537 GB, free: 11.99 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.63e-05/0.6295, allocations: 0 / 0.7537 GB, free: 11.99 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.866e-05/0.6296, allocations: 27.94 kB / 0.7537 GB, free: 11.96 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.358e-05/0.6296, allocations: 12 kB / 0.7537 GB, free: 11.95 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008344/0.6304, allocations: 0.5479 MB / 0.7543 GB, free: 11.4 MB / 0.5762 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 0.003419/0.6339, allocations: 4.607 MB / 0.7588 GB, free: 6.414 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006594/0.6345, allocations: 422.3 kB / 0.7592 GB, free: 5.992 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003559/0.6349, allocations: 248.7 kB / 0.7594 GB, free: 5.746 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002665/0.6352, allocations: 190.2 kB / 0.7596 GB, free: 5.523 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004606/0.6357, allocations: 300.2 kB / 0.7599 GB, free: 5.215 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=31): time 1.573e-06/0.6357, allocations: 0 / 0.7599 GB, free: 5.215 MB / 0.5762 GB Notification: Performance of matching and sorting (n=31): time 0.001241/0.6369, allocations: 0.6506 MB / 0.7605 GB, free: 4.562 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.808e-05/0.637, allocations: 85.11 kB / 0.7606 GB, free: 4.461 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001223/0.6382, allocations: 1.114 MB / 0.7617 GB, free: 3.328 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 3.878e-05/0.6382, allocations: 33.7 kB / 0.7617 GB, free: 3.289 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003775/0.6386, allocations: 493.2 kB / 0.7622 GB, free: 2.801 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 8.387e-05/0.6387, allocations: 110.5 kB / 0.7623 GB, free: 2.691 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.538e-05/0.6388, allocations: 12 kB / 0.7623 GB, free: 2.68 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001064/0.6389, allocations: 326 kB / 0.7626 GB, free: 2.355 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003201/0.6392, allocations: 184.7 kB / 0.7628 GB, free: 2.176 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005418/0.6397, allocations: 0.494 MB / 0.7633 GB, free: 1.547 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004124/0.6402, allocations: 293.3 kB / 0.7636 GB, free: 1.254 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.721e-06/0.6402, allocations: 4 kB / 0.7636 GB, free: 1.25 MB / 0.5762 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.001047/0.6412, allocations: 0.674 MB / 0.7642 GB, free: 0.5625 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001847/0.6414, allocations: 283.1 kB / 0.7645 GB, free: 208 kB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.778e-06/0.6414, allocations: 4.219 kB / 0.7645 GB, free: 204 kB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.93e-05/0.6415, allocations: 11.94 kB / 0.7645 GB, free: 192 kB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001708/0.6432, allocations: 394.7 kB / 0.7649 GB, free: 15.81 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003158/0.6464, allocations: 6.087 MB / 0.7708 GB, free: 9.488 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006999/0.6471, allocations: 111.5 kB / 0.7709 GB, free: 9.379 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.532e-05/0.6471, allocations: 24 kB / 0.771 GB, free: 9.355 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.066e-05/0.6472, allocations: 8 kB / 0.771 GB, free: 9.348 MB / 0.5919 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008771/0.648, allocations: 0.5465 MB / 0.7715 GB, free: 8.797 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.838e-06/0.6481, allocations: 4 kB / 0.7715 GB, free: 8.793 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.867e-06/0.6481, allocations: 8 kB / 0.7715 GB, free: 8.785 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005218/0.6486, allocations: 164.4 kB / 0.7717 GB, free: 8.625 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.366e-05/0.6486, allocations: 15.92 kB / 0.7717 GB, free: 8.609 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006522/0.6493, allocations: 91.53 kB / 0.7718 GB, free: 8.52 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.333e-05/0.6493, allocations: 20 kB / 0.7718 GB, free: 8.5 MB / 0.5919 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_p.T_start,pulse_p.T_start,$PRE.pulse_p.count,pulse_p.count) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 42 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 10 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 10 {1,1,1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0005156/0.6499, allocations: 474.1 kB / 0.7722 GB, free: 8.027 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001316/0.65, allocations: 102.7 kB / 0.7723 GB, free: 7.926 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008987/0.6509, allocations: 0.4979 MB / 0.7728 GB, free: 7.43 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.903e-06/0.6509, allocations: 4 kB / 0.7728 GB, free: 7.426 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.35e-06/0.6509, allocations: 4 kB / 0.7728 GB, free: 7.422 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.458e-06/0.651, allocations: 0 / 0.7728 GB, free: 7.422 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001978/0.6529, allocations: 1.399 MB / 0.7742 GB, free: 5.945 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.737e-06/0.653, allocations: 0 / 0.7742 GB, free: 5.945 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005752/0.6535, allocations: 155.3 kB / 0.7743 GB, free: 5.797 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.953e-06/0.6536, allocations: 4.219 kB / 0.7744 GB, free: 5.793 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.411e-05/0.6536, allocations: 15.98 kB / 0.7744 GB, free: 5.777 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002705/0.6563, allocations: 6.024 MB / 0.7803 GB, free: 15.52 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.455e-06/0.6563, allocations: 0 / 0.7803 GB, free: 15.52 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000818/0.6571, allocations: 0.6172 MB / 0.7809 GB, free: 14.87 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003189/0.6575, allocations: 220 kB / 0.7811 GB, free: 14.63 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001331/0.6576, allocations: 11.98 kB / 0.7811 GB, free: 14.62 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004718/0.6581, allocations: 59.75 kB / 0.7811 GB, free: 14.56 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.498e-05/0.6582, allocations: 31.94 kB / 0.7812 GB, free: 14.53 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.506e-05/0.6582, allocations: 16 kB / 0.7812 GB, free: 14.52 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0009985/0.6592, allocations: 0.7836 MB / 0.7819 GB, free: 13.72 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.3e-07/0.6592, allocations: 0 / 0.7819 GB, free: 13.72 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001136/0.6604, allocations: 411.4 kB / 0.7823 GB, free: 13.32 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_p.T_start,pulse_p.count) * Number of discrete states: 1 (pulse_p.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (31): * 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): 10 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 10 {1,1,1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001401/0.6618, allocations: 1.226 MB / 0.7835 GB, free: 12.05 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.002919/0.6647, allocations: 1.11 MB / 0.7846 GB, free: 10.92 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 3.116e-06/0.6647, allocations: 0 / 0.7846 GB, free: 10.92 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0007738/0.6655, allocations: 298.2 kB / 0.7849 GB, free: 10.63 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001991/0.6675, allocations: 460.6 kB / 0.7853 GB, free: 10.19 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0116/0.6791, allocations: 6.314 MB / 0.7915 GB, free: 3.605 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008278/0.68, allocations: 1.184 MB / 0.7927 GB, free: 2.391 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.001157/0.6812, allocations: 375.5 kB / 0.793 GB, free: 2.02 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004353/0.6816, allocations: 311.3 kB / 0.7933 GB, free: 1.715 MB / 0.6075 GB Notification: Performance of SimCode: time 9.02e-07/0.6816, allocations: 0 / 0.7933 GB, free: 1.715 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04372/0.7254, allocations: 26.47 MB / 0.8192 GB, free: 7.707 MB / 0.6387 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001873/0.7256, allocations: 276.2 kB / 0.8194 GB, free: 7.348 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.28/3.006, allocations: 0 / 0.8194 GB, free: 7.348 MB / 0.6387 GB (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlow.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_Performance_PressureDrop_SeriesFlow_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_Performance_PressureDrop_SeriesFlow.fmu > BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe 2>&1) Environment - environmentSimulation: