Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) 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(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlow,fileNamePrefix="Buildings_8_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlow,fileNamePrefix="Buildings_8_Buildings_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 0.000997/0.000997, allocations: 91.53 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 0.001312/0.001312, 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 3.2.3+maint.om/package.mo): time 1.379/1.379, allocations: 205.4 MB / 222.1 MB, free: 5.641 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.734/1.734, allocations: 292.7 MB / 0.5499 GB, free: 14.54 MB / 462.1 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 0.0004995/0.0004996, allocations: 12.44 kB / 0.6738 GB, free: 26.14 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2063/0.2068, allocations: 116.3 MB / 0.7874 GB, free: 11.86 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlow): time 0.6074/0.8143, allocations: 146.7 MB / 0.9307 GB, free: 5.73 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.002914/0.8173, allocations: 1.641 MB / 0.9323 GB, free: 5.672 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003714/0.8177, allocations: 7.688 kB / 0.9323 GB, free: 5.672 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.000533/0.8182, allocations: 118.2 kB / 0.9324 GB, free: 5.664 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.001247/0.8195, allocations: 384.6 kB / 0.9328 GB, free: 5.648 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.00112/0.8206, allocations: 333.4 kB / 0.9331 GB, free: 5.637 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.003951/0.8245, allocations: 2.981 MB / 0.936 GB, free: 5.625 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001557/0.8261, allocations: 0.6914 MB / 0.9367 GB, free: 5.512 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002357/0.8285, allocations: 0.8609 MB / 0.9375 GB, free: 5.512 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001279/0.8298, allocations: 0.7038 MB / 0.9382 GB, free: 5.477 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0001426/0.8299, allocations: 38.03 kB / 0.9383 GB, free: 5.473 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001791/0.8317, allocations: 0.5554 MB / 0.9388 GB, free: 5.43 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0003678/0.8321, allocations: 281 kB / 0.9391 GB, free: 5.387 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.000679/0.8328, allocations: 229 kB / 0.9393 GB, free: 21.32 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.001299/0.8341, allocations: 1.029 MB / 0.9403 GB, free: 21.21 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 6.582e-06/0.8341, allocations: 1 kB / 0.9403 GB, free: 21.21 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.794e-06/0.8341, allocations: 0 / 0.9403 GB, free: 21.21 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 1.385e-05/0.8342, allocations: 0 / 0.9403 GB, free: 21.21 MB / 0.7325 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 0.00239/0.8366, allocations: 1.297 MB / 0.9416 GB, free: 20.41 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 5.622e-05/0.8366, allocations: 10.98 kB / 0.9416 GB, free: 20.41 MB / 0.7325 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001624/0.8368, allocations: 100.8 kB / 0.9417 GB, free: 20.37 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009867/0.8378, allocations: 181.9 kB / 0.9418 GB, free: 20.31 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001648/0.8394, allocations: 0.7959 MB / 0.9426 GB, free: 19.97 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.44e-05/0.8395, allocations: 45.5 kB / 0.9427 GB, free: 19.97 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001157/0.8396, allocations: 60.38 kB / 0.9427 GB, free: 19.96 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001305/0.841, allocations: 0.8008 MB / 0.9435 GB, free: 19.71 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.825e-05/0.841, allocations: 5.688 kB / 0.9435 GB, free: 19.71 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.289e-05/0.841, allocations: 25.34 kB / 0.9435 GB, free: 19.71 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.546e-05/0.8411, allocations: 12.62 kB / 0.9435 GB, free: 19.71 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000959/0.842, allocations: 0.5434 MB / 0.9441 GB, free: 19.69 MB / 0.7325 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 0.004181/0.8462, allocations: 4.598 MB / 0.9486 GB, free: 16.2 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006931/0.8469, allocations: 429.8 kB / 0.949 GB, free: 16.17 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003838/0.8473, allocations: 261 kB / 0.9492 GB, free: 16.16 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003163/0.8477, allocations: 194.6 kB / 0.9494 GB, free: 15.96 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005116/0.8482, allocations: 297.6 kB / 0.9497 GB, free: 15.89 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=31): time 1.884e-06/0.8482, allocations: 0 / 0.9497 GB, free: 15.89 MB / 0.7325 GB Notification: Performance of matching and sorting (n=31): time 0.001378/0.8496, allocations: 0.6474 MB / 0.9503 GB, free: 15.8 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.561e-05/0.8496, allocations: 87.64 kB / 0.9504 GB, free: 15.7 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001433/0.8511, allocations: 1.116 MB / 0.9515 GB, free: 15.54 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 6.153e-05/0.8512, allocations: 33.58 kB / 0.9515 GB, free: 15.51 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003574/0.8515, allocations: 494.6 kB / 0.952 GB, free: 15.33 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 7.401e-05/0.8516, allocations: 113 kB / 0.9521 GB, free: 15.27 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.366e-05/0.8516, allocations: 8.781 kB / 0.9521 GB, free: 15.27 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 9.949e-05/0.8517, allocations: 324.5 kB / 0.9524 GB, free: 14.96 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003268/0.8521, allocations: 185.8 kB / 0.9526 GB, free: 14.96 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004727/0.8526, allocations: 0.4965 MB / 0.9531 GB, free: 14.6 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004377/0.853, allocations: 291.8 kB / 0.9534 GB, free: 14.55 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.784e-06/0.853, allocations: 2.469 kB / 0.9534 GB, free: 14.55 MB / 0.7325 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.001755/0.8548, allocations: 0.6821 MB / 0.954 GB, free: 14.39 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001759/0.855, allocations: 293.9 kB / 0.9543 GB, free: 14.06 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.69e-05/0.855, allocations: 6.344 kB / 0.9543 GB, free: 14.06 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.825e-05/0.855, allocations: 8.031 kB / 0.9543 GB, free: 14.06 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002976/0.858, allocations: 383.1 kB / 0.9547 GB, free: 14.04 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004648/0.8627, allocations: 6.087 MB / 0.9606 GB, free: 8.16 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001784/0.8645, allocations: 104.4 kB / 0.9607 GB, free: 8.133 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000166/0.8647, allocations: 29.69 kB / 0.9608 GB, free: 8.129 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.421e-05/0.8648, allocations: 3.594 kB / 0.9608 GB, free: 8.129 MB / 0.7325 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001586/0.8664, allocations: 0.5413 MB / 0.9613 GB, free: 8.051 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.336e-05/0.8664, allocations: 5.406 kB / 0.9613 GB, free: 8.051 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.06e-05/0.8664, allocations: 7.625 kB / 0.9613 GB, free: 8.051 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008795/0.8673, allocations: 161.6 kB / 0.9615 GB, free: 8.039 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.202e-05/0.8673, allocations: 12.88 kB / 0.9615 GB, free: 8.035 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001632/0.869, allocations: 95.55 kB / 0.9616 GB, free: 8.012 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.165e-05/0.8691, allocations: 24.88 kB / 0.9616 GB, free: 8.012 MB / 0.7325 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 0.001449/0.8706, allocations: 465.6 kB / 0.962 GB, free: 7.816 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000329/0.8709, allocations: 105.5 kB / 0.9621 GB, free: 7.762 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001488/0.8724, allocations: 0.5014 MB / 0.9626 GB, free: 7.695 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.084e-05/0.8724, allocations: 3.406 kB / 0.9626 GB, free: 7.695 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.448e-06/0.8724, allocations: 1.125 kB / 0.9626 GB, free: 7.695 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.055e-05/0.8725, allocations: 7.625 kB / 0.9626 GB, free: 7.691 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003162/0.8756, allocations: 1.389 MB / 0.964 GB, free: 7.234 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.083e-06/0.8757, allocations: 1.438 kB / 0.964 GB, free: 7.234 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008124/0.8765, allocations: 154 kB / 0.9641 GB, free: 7.215 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.237e-05/0.8765, allocations: 4.281 kB / 0.9641 GB, free: 7.215 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.594e-05/0.8766, allocations: 11.78 kB / 0.9642 GB, free: 7.215 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003621/0.8802, allocations: 6.027 MB / 0.97 GB, free: 17.34 MB / 0.7481 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.02e-06/0.8802, allocations: 2.75 kB / 0.97 GB, free: 17.34 MB / 0.7481 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001321/0.8815, allocations: 0.6078 MB / 0.9706 GB, free: 17.08 MB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005797/0.8821, allocations: 221 kB / 0.9709 GB, free: 16.93 MB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001617/0.8823, allocations: 18.78 kB / 0.9709 GB, free: 16.93 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000733/0.8831, allocations: 56.5 kB / 0.9709 GB, free: 16.91 MB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001057/0.8832, allocations: 32.27 kB / 0.971 GB, free: 16.91 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.711e-05/0.8832, allocations: 14.72 kB / 0.971 GB, free: 16.91 MB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.001536/0.8848, allocations: 0.7856 MB / 0.9717 GB, free: 16.8 MB / 0.7481 GB Notification: Performance of sort global known variables: time 2.6e-07/0.8848, allocations: 0.9375 kB / 0.9717 GB, free: 16.8 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.001935/0.8867, allocations: 406.9 kB / 0.9721 GB, free: 16.77 MB / 0.7481 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 0.00183/0.8886, allocations: 1.234 MB / 0.9733 GB, free: 15.96 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.004245/0.8928, allocations: 1.102 MB / 0.9744 GB, free: 15.77 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 4.078e-06/0.8929, allocations: 0 / 0.9744 GB, free: 15.77 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.001122/0.894, allocations: 295.8 kB / 0.9747 GB, free: 15.76 MB / 0.7481 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003211/0.8972, allocations: 463.1 kB / 0.9751 GB, free: 15.72 MB / 0.7481 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01171/0.9089, allocations: 6.293 MB / 0.9813 GB, free: 13.45 MB / 0.7481 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007317/0.9097, allocations: 1.181 MB / 0.9824 GB, free: 12.57 MB / 0.7481 GB Notification: Performance of simCode: alias equations: time 0.001106/0.9108, allocations: 375.3 kB / 0.9828 GB, free: 12.41 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003272/0.9112, allocations: 311.9 kB / 0.9831 GB, free: 12.37 MB / 0.7481 GB Notification: Performance of SimCode: time 8.02e-07/0.9112, allocations: 5.031 kB / 0.9831 GB, free: 12.37 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04155/0.9527, allocations: 26.42 MB / 1.009 GB, free: 15.55 MB / 0.7637 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001865/0.953, allocations: 271.1 kB / 1.009 GB, free: 15.19 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.433/3.386, allocations: 0 / 1.009 GB, free: 15.19 MB / 0.7637 GB (rm -f Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe ; mkfifo Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe >> ../files/Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlow.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesFlow_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Fluid_Examples_Performance_PressureDrop_SeriesFlow.fmu > Buildings_8_Buildings.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe 2>&1) Environment - environmentSimulation: