Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.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: translateModel(Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal") translateModel(Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00129/0.00129, allocations: 110.4 kB / 16.36 MB, free: 5.988 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001061/0.001061, allocations: 189.2 kB / 17.3 MB, free: 5.598 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.458/1.458, allocations: 205.1 MB / 223.2 MB, free: 12.25 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.87/1.87, allocations: 292.3 MB / 0.5496 GB, free: 17.51 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 0.001458/0.001458, allocations: 75.89 kB / 0.6729 GB, free: 5.891 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2508/0.2523, allocations: 114.6 MB / 0.7848 GB, free: 3.223 MB / 0.6544 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal): time 0.4051/0.6574, allocations: 44.63 MB / 0.8284 GB, free: 20.71 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.01562/0.6731, allocations: 13.01 MB / 0.8411 GB, free: 11.42 MB / 0.6544 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001975/0.6751, allocations: 42.06 kB / 0.8411 GB, free: 11.4 MB / 0.6544 GB Notification: Performance of NFTyping.typeComponents: time 0.001621/0.6768, allocations: 0.5973 MB / 0.8417 GB, free: 11.02 MB / 0.6544 GB Notification: Performance of NFTyping.typeBindings: time 0.005748/0.6825, allocations: 1.967 MB / 0.8436 GB, free: 9.855 MB / 0.6544 GB Notification: Performance of NFTyping.typeClassSections: time 0.003793/0.6863, allocations: 1.325 MB / 0.8449 GB, free: 9.137 MB / 0.6544 GB Notification: Performance of NFFlatten.flatten: time 0.006315/0.6927, allocations: 3.219 MB / 0.8481 GB, free: 7.562 MB / 0.6544 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002117/0.6948, allocations: 1.051 MB / 0.8491 GB, free: 7.102 MB / 0.6544 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004298/0.6991, allocations: 1.35 MB / 0.8504 GB, free: 6.43 MB / 0.6544 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002094/0.7012, allocations: 0.9249 MB / 0.8513 GB, free: 6 MB / 0.6544 GB Notification: Performance of NFPackage.collectConstants: time 0.0005286/0.7018, allocations: 127.1 kB / 0.8514 GB, free: 6 MB / 0.6544 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00442/0.7062, allocations: 1.566 MB / 0.853 GB, free: 5.434 MB / 0.6544 GB Notification: Performance of NFScalarize.scalarize: time 0.0004999/0.7067, allocations: 300.3 kB / 0.8532 GB, free: 5.234 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.001526/0.7083, allocations: 0.6737 MB / 0.8539 GB, free: 4.816 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.006214/0.7145, allocations: 2.432 MB / 0.8563 GB, free: 3.93 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 4.008e-06/0.7145, allocations: 0 / 0.8563 GB, free: 3.93 MB / 0.6544 GB Notification: Performance of FrontEnd: time 1.593e-06/0.7145, allocations: 5.688 kB / 0.8563 GB, free: 3.926 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 7.203e-05/0.7146, allocations: 0 / 0.8563 GB, free: 3.926 MB / 0.6544 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 168 * Number of variables: 168 Notification: Performance of Generate backend data structure: time 0.004958/0.7196, allocations: 1.639 MB / 0.8579 GB, free: 2.824 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 3.813e-05/0.7196, allocations: 14.41 kB / 0.8579 GB, free: 2.82 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006304/0.7203, allocations: 131.6 kB / 0.858 GB, free: 2.758 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002959/0.7232, allocations: 1.181 MB / 0.8592 GB, free: 2.047 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.488e-05/0.7233, allocations: 47.34 kB / 0.8592 GB, free: 2.023 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001451/0.7234, allocations: 69.44 kB / 0.8593 GB, free: 2 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001368/0.7248, allocations: 0.754 MB / 0.86 GB, free: 1.629 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.053e-05/0.7249, allocations: 1.156 kB / 0.86 GB, free: 1.629 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.015e-05/0.7249, allocations: 26.5 kB / 0.86 GB, free: 1.609 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.259e-05/0.725, allocations: 21.69 kB / 0.8601 GB, free: 1.605 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00105/0.726, allocations: 0.5282 MB / 0.8606 GB, free: 1.406 MB / 0.6544 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 0.005741/0.7318, allocations: 4.535 MB / 0.865 GB, free: 13.48 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007418/0.7325, allocations: 356.3 kB / 0.8654 GB, free: 13.3 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003231/0.7329, allocations: 212.6 kB / 0.8656 GB, free: 13.19 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001364/0.7342, allocations: 1.508 MB / 0.867 GB, free: 11.43 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.077e-05/0.7343, allocations: 42.78 kB / 0.8671 GB, free: 11.39 MB / 0.67 GB Notification: Performance of pre-optimization done (n=43): time 2.685e-06/0.7343, allocations: 0 / 0.8671 GB, free: 11.39 MB / 0.67 GB Notification: Performance of matching and sorting (n=43): time 0.00242/0.7367, allocations: 0.884 MB / 0.8679 GB, free: 10.88 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.148e-05/0.7368, allocations: 59.16 kB / 0.868 GB, free: 10.81 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001422/0.7382, allocations: 0.8933 MB / 0.8689 GB, free: 10.3 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 5.928e-05/0.7383, allocations: 32.77 kB / 0.8689 GB, free: 10.26 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003977/0.7387, allocations: 492.8 kB / 0.8694 GB, free: 9.832 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001735/0.7389, allocations: 148.8 kB / 0.8695 GB, free: 9.703 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001871/0.7391, allocations: 113.2 kB / 0.8696 GB, free: 9.633 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 0.0001269/0.7392, allocations: 338.5 kB / 0.8699 GB, free: 9.305 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003261/0.7396, allocations: 184 kB / 0.8701 GB, free: 9.211 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004455/0.74, allocations: 330.5 kB / 0.8704 GB, free: 8.934 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007777/0.7408, allocations: 0.5238 MB / 0.8709 GB, free: 8.559 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.15e-06/0.7408, allocations: 1.406 kB / 0.8709 GB, free: 8.559 MB / 0.67 GB Notification: Performance of matching and sorting (n=64) (initialization): time 0.001675/0.7425, allocations: 0.7113 MB / 0.8716 GB, free: 8.191 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 1.935e-05/0.7425, allocations: 6.875 kB / 0.8716 GB, free: 8.191 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.399e-05/0.7425, allocations: 9.547 kB / 0.8716 GB, free: 8.188 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005936/0.7431, allocations: 117 kB / 0.8718 GB, free: 8.137 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000383/0.7435, allocations: 116.5 kB / 0.8719 GB, free: 8.105 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005233/0.7441, allocations: 0.6267 MB / 0.8725 GB, free: 7.512 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007535/0.7448, allocations: 63.11 kB / 0.8725 GB, free: 7.469 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.251e-05/0.7449, allocations: 28.8 kB / 0.8726 GB, free: 7.461 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006873/0.7456, allocations: 384.7 kB / 0.8729 GB, free: 7.219 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004839/0.7461, allocations: 335.4 kB / 0.8733 GB, free: 6.941 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008308/0.747, allocations: 0.509 MB / 0.8738 GB, free: 6.574 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.818e-06/0.747, allocations: 1.125 kB / 0.8738 GB, free: 6.574 MB / 0.67 GB Notification: Performance of matching and sorting (n=64) (initialization_lambda0): time 0.001649/0.7486, allocations: 0.7124 MB / 0.8745 GB, free: 6.203 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 1.402e-05/0.7487, allocations: 7.625 kB / 0.8745 GB, free: 6.203 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.79e-05/0.7487, allocations: 6.844 kB / 0.8745 GB, free: 6.203 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005181/0.7492, allocations: 122.3 kB / 0.8746 GB, free: 6.145 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003727/0.7496, allocations: 111.6 kB / 0.8747 GB, free: 6.117 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005356/0.7501, allocations: 0.6284 MB / 0.8753 GB, free: 5.523 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007131/0.7509, allocations: 43.44 kB / 0.8753 GB, free: 5.492 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.138e-05/0.7509, allocations: 32.47 kB / 0.8754 GB, free: 5.484 MB / 0.67 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 18 * 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 (59): * Single equations (assignments): 56 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 {(1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.0002577/0.7512, allocations: 213.2 kB / 0.8756 GB, free: 5.277 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000203/0.7514, allocations: 96.83 kB / 0.8757 GB, free: 5.227 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002023/0.7534, allocations: 1.01 MB / 0.8767 GB, free: 4.688 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.118e-05/0.7535, allocations: 15.22 kB / 0.8767 GB, free: 4.684 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.33e-06/0.7535, allocations: 2.312 kB / 0.8767 GB, free: 4.684 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001461/0.755, allocations: 0.922 MB / 0.8776 GB, free: 4.023 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00357/0.7585, allocations: 1.955 MB / 0.8795 GB, free: 2.656 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.573e-05/0.7586, allocations: 2.188 kB / 0.8795 GB, free: 2.656 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003498/0.7589, allocations: 89.25 kB / 0.8796 GB, free: 2.633 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003362/0.7593, allocations: 81.73 kB / 0.8796 GB, free: 2.594 MB / 0.67 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.199e-05/0.7593, allocations: 19.36 kB / 0.8797 GB, free: 2.582 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004704/0.7598, allocations: 0.6265 MB / 0.8803 GB, free: 1.992 MB / 0.67 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.655e-06/0.7598, allocations: 1.25 kB / 0.8803 GB, free: 1.992 MB / 0.67 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002205/0.762, allocations: 1.252 MB / 0.8815 GB, free: 1.266 MB / 0.67 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005831/0.7626, allocations: 275.8 kB / 0.8818 GB, free: 1.02 MB / 0.67 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001331/0.7628, allocations: 16.56 kB / 0.8818 GB, free: 1.008 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004755/0.7632, allocations: 20.36 kB / 0.8818 GB, free: 0.9961 MB / 0.67 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001184/0.7634, allocations: 43.28 kB / 0.8818 GB, free: 0.9766 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.833e-05/0.7634, allocations: 25.77 kB / 0.8819 GB, free: 0.9688 MB / 0.67 GB Notification: Performance of sorting global known variables: time 0.001015/0.7645, allocations: 0.6312 MB / 0.8825 GB, free: 0.5938 MB / 0.67 GB Notification: Performance of sort global known variables: time 3.11e-07/0.7645, allocations: 3.938 kB / 0.8825 GB, free: 0.5898 MB / 0.67 GB Notification: Performance of remove unused functions: time 0.002151/0.7666, allocations: 0.6126 MB / 0.8831 GB, free: 448 kB / 0.67 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 3 (pip.cor.del.x,pip.cor.timDel.x,pip.vol.dynBal.U) * 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 (55): * Single equations (assignments): 40 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 14 * 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 {(1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001269/0.7679, allocations: 0.5391 MB / 0.8836 GB, free: 156 kB / 0.67 GB Notification: Performance of simCode: created initialization part: time 0.00234/0.7703, allocations: 0.9333 MB / 0.8845 GB, free: 15.64 MB / 0.6856 GB Notification: Performance of simCode: created event and clocks part: time 6.842e-06/0.7703, allocations: 4.188 kB / 0.8845 GB, free: 15.64 MB / 0.6856 GB Notification: Performance of simCode: created simulation system equations: time 0.0008008/0.7711, allocations: 402.4 kB / 0.8849 GB, free: 15.42 MB / 0.6856 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002936/0.774, allocations: 499.2 kB / 0.8854 GB, free: 15.19 MB / 0.6856 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004542/0.7786, allocations: 1.871 MB / 0.8872 GB, free: 14.05 MB / 0.6856 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008803/0.7795, allocations: 1.053 MB / 0.8882 GB, free: 13.19 MB / 0.6856 GB Notification: Performance of simCode: alias equations: time 0.001162/0.7807, allocations: 276.9 kB / 0.8885 GB, free: 13.08 MB / 0.6856 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002259/0.7809, allocations: 93.39 kB / 0.8886 GB, free: 13.05 MB / 0.6856 GB Notification: Performance of SimCode: time 2.204e-06/0.7809, allocations: 0 / 0.8886 GB, free: 13.05 MB / 0.6856 GB Notification: Performance of Templates: time 0.04184/0.8228, allocations: 24.85 MB / 0.9129 GB, free: 6.371 MB / 0.7012 GB make -j1 -f Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.makefile (rm -f Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.pipe ; mkfifo Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.pipe >> ../files/Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.sim & ./Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.pipe 2>&1)