Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.FixedResistances.Examples.PressureDrop.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.FixedResistances.Examples.PressureDrop,fileNamePrefix="Buildings_8_Buildings_Fluid_FixedResistances_Examples_PressureDrop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.FixedResistances.Examples.PressureDrop,fileNamePrefix="Buildings_8_Buildings_Fluid_FixedResistances_Examples_PressureDrop",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 0.001325/0.001324, 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 0.001245/0.001245, allocations: 191.7 kB / 16.14 MB, free: 6.707 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.284/1.284, allocations: 205.1 MB / 222 MB, free: 4.973 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 1.528/1.528, allocations: 292.3 MB / 0.5484 GB, free: 13.67 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 0.001371/0.001371, allocations: 64.62 kB / 0.6709 GB, free: 26.27 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2109/0.2123, allocations: 114.5 MB / 0.7828 GB, free: 13.94 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Examples.PressureDrop): time 0.6074/0.8198, allocations: 159.3 MB / 0.9383 GB, free: 5.867 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.002964/0.8228, allocations: 1.712 MB / 0.94 GB, free: 5.812 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003871/0.8232, allocations: 11.62 kB / 0.94 GB, free: 5.812 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.0007095/0.8239, allocations: 141 kB / 0.9401 GB, free: 5.805 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.001706/0.8257, allocations: 490.7 kB / 0.9406 GB, free: 5.781 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.001256/0.827, allocations: 375.1 kB / 0.941 GB, free: 5.766 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.001076/0.8281, allocations: 0.7577 MB / 0.9417 GB, free: 5.762 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002839/0.8284, allocations: 148.5 kB / 0.9418 GB, free: 5.746 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007017/0.8291, allocations: 300 kB / 0.9421 GB, free: 5.734 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002749/0.8293, allocations: 163 kB / 0.9423 GB, free: 5.734 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 3.227e-05/0.8294, allocations: 8.375 kB / 0.9423 GB, free: 5.734 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001568/0.831, allocations: 0.7758 MB / 0.943 GB, free: 5.727 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.0001269/0.8311, allocations: 71.8 kB / 0.9431 GB, free: 5.727 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.0001434/0.8313, allocations: 113.5 kB / 0.9432 GB, free: 5.727 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.0008916/0.8322, allocations: 0.5109 MB / 0.9437 GB, free: 5.691 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 4.959e-06/0.8322, allocations: 2.656 kB / 0.9437 GB, free: 5.691 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.453e-06/0.8322, allocations: 4 kB / 0.9437 GB, free: 5.688 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 5.3e-06/0.8322, allocations: 0 / 0.9437 GB, free: 5.688 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: 32 * Number of variables: 32 Notification: Performance of Generate backend data structure: time 0.001178/0.8334, allocations: 0.5823 MB / 0.9443 GB, free: 21.22 MB / 0.7481 GB Notification: Performance of prepare preOptimizeDAE: time 4.695e-05/0.8334, allocations: 15.36 kB / 0.9443 GB, free: 21.21 MB / 0.7481 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.6e-05/0.8335, allocations: 49.59 kB / 0.9444 GB, free: 21.18 MB / 0.7481 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003747/0.8339, allocations: 52.95 kB / 0.9444 GB, free: 21.16 MB / 0.7481 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00037/0.8343, allocations: 294.5 kB / 0.9447 GB, free: 20.93 MB / 0.7481 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.178e-05/0.8343, allocations: 9.5 kB / 0.9447 GB, free: 20.93 MB / 0.7481 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.007e-05/0.8343, allocations: 21.09 kB / 0.9447 GB, free: 20.93 MB / 0.7481 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003818/0.8347, allocations: 189.6 kB / 0.9449 GB, free: 20.87 MB / 0.7481 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.086e-05/0.8347, allocations: 0 / 0.9449 GB, free: 20.87 MB / 0.7481 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.116e-05/0.8347, allocations: 9.703 kB / 0.9449 GB, free: 20.87 MB / 0.7481 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.514e-06/0.8348, allocations: 2.906 kB / 0.9449 GB, free: 20.87 MB / 0.7481 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003079/0.8351, allocations: 123.4 kB / 0.945 GB, free: 20.87 MB / 0.7481 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 0.001209/0.8363, allocations: 0.7948 MB / 0.9458 GB, free: 20.34 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000286/0.8366, allocations: 82.56 kB / 0.9459 GB, free: 20.31 MB / 0.7481 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001703/0.8368, allocations: 78.33 kB / 0.946 GB, free: 20.3 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004441/0.8372, allocations: 190.4 kB / 0.9461 GB, free: 20.11 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.784e-05/0.8373, allocations: 33.94 kB / 0.9462 GB, free: 20.07 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=10): time 1.864e-06/0.8373, allocations: 0 / 0.9462 GB, free: 20.07 MB / 0.7481 GB Notification: Performance of matching and sorting (n=10): time 0.0007771/0.8381, allocations: 215.8 kB / 0.9464 GB, free: 20.03 MB / 0.7481 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.147e-05/0.8381, allocations: 59.75 kB / 0.9464 GB, free: 19.96 MB / 0.7481 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002831/0.8384, allocations: 267.5 kB / 0.9467 GB, free: 19.86 MB / 0.7481 GB Notification: Performance of collectPreVariables (initialization): time 2.663e-05/0.8385, allocations: 29.45 kB / 0.9467 GB, free: 19.83 MB / 0.7481 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001682/0.8386, allocations: 145.9 kB / 0.9469 GB, free: 19.74 MB / 0.7481 GB Notification: Performance of collectInitialBindings (initialization): time 3.324e-05/0.8387, allocations: 37.55 kB / 0.9469 GB, free: 19.71 MB / 0.7481 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.545e-05/0.8387, allocations: 30.56 kB / 0.9469 GB, free: 19.7 MB / 0.7481 GB Notification: Performance of setup shared object (initialization): time 0.0001384/0.8389, allocations: 331.4 kB / 0.9472 GB, free: 19.39 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000132/0.839, allocations: 51.78 kB / 0.9473 GB, free: 19.38 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001599/0.8392, allocations: 96.98 kB / 0.9474 GB, free: 19.33 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002556/0.8394, allocations: 119.6 kB / 0.9475 GB, free: 19.29 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.024e-06/0.8395, allocations: 0 / 0.9475 GB, free: 19.29 MB / 0.7481 GB Notification: Performance of matching and sorting (n=10) (initialization): time 0.0003277/0.8398, allocations: 161.3 kB / 0.9477 GB, free: 19.25 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 1.703e-05/0.8398, allocations: 7.719 kB / 0.9477 GB, free: 19.25 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.39e-06/0.8398, allocations: 3.938 kB / 0.9477 GB, free: 19.24 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.516e-05/0.8398, allocations: 6.375 kB / 0.9477 GB, free: 19.24 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001221/0.84, allocations: 25.67 kB / 0.9477 GB, free: 19.24 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.614e-06/0.84, allocations: 2.688 kB / 0.9477 GB, free: 19.24 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001859/0.8402, allocations: 23.36 kB / 0.9477 GB, free: 19.23 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.344e-05/0.8402, allocations: 4.625 kB / 0.9477 GB, free: 19.23 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001891/0.8404, allocations: 154.1 kB / 0.9479 GB, free: 19.15 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001396/0.8406, allocations: 89.16 kB / 0.948 GB, free: 19.1 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002162/0.8408, allocations: 119.1 kB / 0.9481 GB, free: 19.07 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.092e-06/0.8408, allocations: 0 / 0.9481 GB, free: 19.07 MB / 0.7481 GB Notification: Performance of matching and sorting (n=10) (initialization_lambda0): time 0.0002986/0.8411, allocations: 156.7 kB / 0.9482 GB, free: 19.02 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 8.646e-06/0.8411, allocations: 5.219 kB / 0.9482 GB, free: 19.02 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.954e-06/0.8411, allocations: 8.047 kB / 0.9482 GB, free: 19.02 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.054e-06/0.8411, allocations: 0 / 0.9482 GB, free: 19.02 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001079/0.8412, allocations: 28.41 kB / 0.9483 GB, free: 19.02 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.325e-06/0.8412, allocations: 3.062 kB / 0.9483 GB, free: 19.02 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001871/0.8414, allocations: 20.72 kB / 0.9483 GB, free: 19.01 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.349e-05/0.8415, allocations: 6.234 kB / 0.9483 GB, free: 19.01 MB / 0.7481 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (10): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001079/0.8416, allocations: 186.5 kB / 0.9485 GB, free: 18.83 MB / 0.7481 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.002e-05/0.8416, allocations: 23.55 kB / 0.9485 GB, free: 18.82 MB / 0.7481 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003662/0.842, allocations: 164 kB / 0.9486 GB, free: 18.77 MB / 0.7481 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.458e-06/0.842, allocations: 3.219 kB / 0.9486 GB, free: 18.77 MB / 0.7481 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.679e-06/0.842, allocations: 1.203 kB / 0.9486 GB, free: 18.77 MB / 0.7481 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.216e-06/0.842, allocations: 0.75 kB / 0.9486 GB, free: 18.77 MB / 0.7481 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009326/0.843, allocations: 0.5912 MB / 0.9492 GB, free: 18.41 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.536e-06/0.843, allocations: 2 kB / 0.9492 GB, free: 18.41 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001129/0.8431, allocations: 27.8 kB / 0.9493 GB, free: 18.41 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.709e-06/0.8431, allocations: 7.281 kB / 0.9493 GB, free: 18.4 MB / 0.7481 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.225e-05/0.8431, allocations: 1.594 kB / 0.9493 GB, free: 18.4 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.038e-06/0.8431, allocations: 3.719 kB / 0.9493 GB, free: 18.4 MB / 0.7481 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.838e-06/0.8432, allocations: 2.656 kB / 0.9493 GB, free: 18.4 MB / 0.7481 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004124/0.8436, allocations: 300.5 kB / 0.9496 GB, free: 18.2 MB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001245/0.8437, allocations: 115.2 kB / 0.9497 GB, free: 18.09 MB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.156e-05/0.8437, allocations: 9.547 kB / 0.9497 GB, free: 18.09 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000203/0.844, allocations: 15.64 kB / 0.9497 GB, free: 18.08 MB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.995e-05/0.844, allocations: 19.34 kB / 0.9497 GB, free: 18.08 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.586e-05/0.844, allocations: 5.891 kB / 0.9497 GB, free: 18.08 MB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.0002076/0.8443, allocations: 194 kB / 0.9499 GB, free: 18 MB / 0.7481 GB Notification: Performance of sort global known variables: time 1.3e-07/0.8443, allocations: 0.8125 kB / 0.9499 GB, free: 18 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.0005236/0.8448, allocations: 94.67 kB / 0.95 GB, free: 17.98 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: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (10): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0009911/0.8458, allocations: 0.8825 MB / 0.9508 GB, free: 17.25 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.0004963/0.8463, allocations: 159.7 kB / 0.951 GB, free: 17.25 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 3.266e-06/0.8463, allocations: 0 / 0.951 GB, free: 17.25 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.0001696/0.8465, allocations: 66.81 kB / 0.9511 GB, free: 17.25 MB / 0.7481 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009115/0.8474, allocations: 136.7 kB / 0.9512 GB, free: 17.23 MB / 0.7481 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003243/0.8507, allocations: 2.406 MB / 0.9535 GB, free: 15.71 MB / 0.7481 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005095/0.8512, allocations: 0.7561 MB / 0.9543 GB, free: 15 MB / 0.7481 GB Notification: Performance of simCode: alias equations: time 0.0002863/0.8515, allocations: 65.89 kB / 0.9543 GB, free: 15 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001114/0.8516, allocations: 76.38 kB / 0.9544 GB, free: 14.98 MB / 0.7481 GB Notification: Performance of SimCode: time 1.472e-06/0.8516, allocations: 1.25 kB / 0.9544 GB, free: 14.98 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04526/0.8969, allocations: 6.635 MB / 0.9609 GB, free: 14.39 MB / 0.7481 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003266/0.8973, allocations: 246.9 kB / 0.9611 GB, free: 14.13 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate platform static: time 1.938/2.835, allocations: 0 / 0.9611 GB, free: 14.13 MB / 0.7481 GB (rm -f Buildings_8_Buildings.Fluid.FixedResistances.Examples.PressureDrop.pipe ; mkfifo Buildings_8_Buildings.Fluid.FixedResistances.Examples.PressureDrop.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.FixedResistances.Examples.PressureDrop.pipe >> ../files/Buildings_8_Buildings.Fluid.FixedResistances.Examples.PressureDrop.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Fluid_FixedResistances_Examples_PressureDrop_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Fluid_FixedResistances_Examples_PressureDrop.fmu > Buildings_8_Buildings.Fluid.FixedResistances.Examples.PressureDrop.pipe 2>&1)