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 0.001164/0.001164, 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 0.001661/0.001662, allocations: 193.8 kB / 16.13 MB, free: 6.66 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.579/1.579, allocations: 205.1 MB / 222 MB, free: 4.73 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 1.768/1.768, allocations: 292.2 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 0.001553/0.001553, allocations: 65.06 kB / 0.6708 GB, free: 26.35 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2921/0.2936, allocations: 114.5 MB / 0.7827 GB, free: 14.02 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal): time 0.04141/0.3351, allocations: 44.4 MB / 0.826 GB, free: 1.457 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.01699/0.3521, allocations: 13.1 MB / 0.8388 GB, free: 4.316 MB / 0.6544 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002052/0.3542, allocations: 35.75 kB / 0.8389 GB, free: 4.281 MB / 0.6544 GB Notification: Performance of NFTyping.typeComponents: time 0.002133/0.3564, allocations: 493.3 kB / 0.8393 GB, free: 3.797 MB / 0.6544 GB Notification: Performance of NFTyping.typeBindings: time 0.006226/0.3627, allocations: 1.812 MB / 0.8411 GB, free: 1.977 MB / 0.6544 GB Notification: Performance of NFTyping.typeClassSections: time 0.003839/0.3665, allocations: 1.175 MB / 0.8422 GB, free: 0.8086 MB / 0.6544 GB Notification: Performance of NFFlatten.flatten: time 0.005293/0.3718, allocations: 4.196 MB / 0.8463 GB, free: 12.6 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001648/0.3735, allocations: 0.8551 MB / 0.8472 GB, free: 11.73 MB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002979/0.3765, allocations: 1.155 MB / 0.8483 GB, free: 10.57 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001799/0.3783, allocations: 0.91 MB / 0.8492 GB, free: 9.652 MB / 0.67 GB Notification: Performance of NFPackage.collectConstants: time 0.0003723/0.3787, allocations: 56 kB / 0.8492 GB, free: 9.598 MB / 0.67 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003924/0.3827, allocations: 1.434 MB / 0.8506 GB, free: 8.16 MB / 0.67 GB Notification: Performance of NFScalarize.scalarize: time 0.0005538/0.3833, allocations: 227 kB / 0.8509 GB, free: 7.938 MB / 0.67 GB Notification: Performance of NFVerifyModel.verify: time 0.00161/0.3849, allocations: 0.614 MB / 0.8515 GB, free: 7.32 MB / 0.67 GB Notification: Performance of NFConvertDAE.convert: time 0.005164/0.3901, allocations: 2.361 MB / 0.8538 GB, free: 4.953 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 6.012e-06/0.3901, allocations: 4 kB / 0.8538 GB, free: 4.949 MB / 0.67 GB Notification: Performance of FrontEnd: time 2.795e-06/0.3901, allocations: 0 / 0.8538 GB, free: 4.949 MB / 0.67 GB Notification: Performance of Transformations before backend: time 6.125e-05/0.3902, allocations: 3.938 kB / 0.8538 GB, free: 4.945 MB / 0.67 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 0.004911/0.3951, allocations: 1.646 MB / 0.8554 GB, free: 3.246 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 5.412e-05/0.3952, allocations: 12.03 kB / 0.8554 GB, free: 3.234 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005981/0.3958, allocations: 131.4 kB / 0.8555 GB, free: 3.105 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002961/0.3988, allocations: 1.189 MB / 0.8567 GB, free: 1.867 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.267e-05/0.3989, allocations: 57.31 kB / 0.8567 GB, free: 1.812 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001452/0.399, allocations: 67.98 kB / 0.8568 GB, free: 1.746 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00151/0.4005, allocations: 0.7553 MB / 0.8575 GB, free: 0.957 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.939e-05/0.4006, allocations: 8 kB / 0.8575 GB, free: 0.9492 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.27e-05/0.4006, allocations: 24 kB / 0.8576 GB, free: 0.9258 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.194e-05/0.4007, allocations: 20 kB / 0.8576 GB, free: 0.9062 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001043/0.4017, allocations: 0.5281 MB / 0.8581 GB, free: 388 kB / 0.67 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 0.005922/0.4077, allocations: 4.52 MB / 0.8625 GB, free: 11.46 MB / 0.6856 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007383/0.4084, allocations: 363.9 kB / 0.8629 GB, free: 11.1 MB / 0.6856 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003258/0.4088, allocations: 208.8 kB / 0.8631 GB, free: 10.89 MB / 0.6856 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001367/0.4102, allocations: 1.504 MB / 0.8645 GB, free: 9.055 MB / 0.6856 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.063e-05/0.4102, allocations: 42.55 kB / 0.8646 GB, free: 9.004 MB / 0.6856 GB Notification: Performance of pre-optimization done (n=43): time 3.136e-06/0.4102, allocations: 3.938 kB / 0.8646 GB, free: 9 MB / 0.6856 GB Notification: Performance of matching and sorting (n=43): time 0.002398/0.4126, allocations: 0.8811 MB / 0.8654 GB, free: 8.09 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.892e-05/0.4127, allocations: 59.34 kB / 0.8655 GB, free: 8.02 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001358/0.4141, allocations: 0.8871 MB / 0.8664 GB, free: 7.109 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 6.076e-05/0.4141, allocations: 37.7 kB / 0.8664 GB, free: 7.066 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003747/0.4145, allocations: 495.6 kB / 0.8669 GB, free: 6.574 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001486/0.4147, allocations: 153.8 kB / 0.867 GB, free: 6.422 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001824/0.4149, allocations: 110.1 kB / 0.8671 GB, free: 6.309 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 0.0001204/0.415, allocations: 333.9 kB / 0.8674 GB, free: 5.977 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003307/0.4153, allocations: 179 kB / 0.8676 GB, free: 5.797 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004515/0.4158, allocations: 323.1 kB / 0.8679 GB, free: 5.422 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00077/0.4166, allocations: 0.5293 MB / 0.8684 GB, free: 4.836 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.969e-06/0.4166, allocations: 0 / 0.8684 GB, free: 4.836 MB / 0.6856 GB Notification: Performance of matching and sorting (n=64) (initialization): time 0.001672/0.4183, allocations: 0.7174 MB / 0.8691 GB, free: 4.113 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 2.68e-05/0.4183, allocations: 8 kB / 0.8691 GB, free: 4.105 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.003e-05/0.4183, allocations: 8 kB / 0.8692 GB, free: 4.098 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006796/0.419, allocations: 121 kB / 0.8693 GB, free: 3.977 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004345/0.4195, allocations: 111.8 kB / 0.8694 GB, free: 3.867 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007229/0.4202, allocations: 0.6302 MB / 0.87 GB, free: 3.211 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001094/0.4213, allocations: 91.45 kB / 0.8701 GB, free: 3.121 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001082/0.4214, allocations: 31.98 kB / 0.8701 GB, free: 3.09 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008606/0.4223, allocations: 385.2 kB / 0.8705 GB, free: 2.711 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005205/0.4228, allocations: 329.8 kB / 0.8708 GB, free: 2.332 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009269/0.4238, allocations: 0.5127 MB / 0.8713 GB, free: 1.762 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.518e-06/0.4238, allocations: 4 kB / 0.8713 GB, free: 1.758 MB / 0.6856 GB Notification: Performance of matching and sorting (n=64) (initialization_lambda0): time 0.001982/0.4258, allocations: 0.7199 MB / 0.872 GB, free: 1.027 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 1.934e-05/0.4258, allocations: 8 kB / 0.872 GB, free: 1.02 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.383e-05/0.4259, allocations: 4 kB / 0.872 GB, free: 1.016 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005894/0.4265, allocations: 112.9 kB / 0.8721 GB, free: 0.9023 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004077/0.4269, allocations: 115.8 kB / 0.8722 GB, free: 0.7891 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005063/0.4274, allocations: 0.6187 MB / 0.8728 GB, free: 148 kB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008875/0.4283, allocations: 79.55 kB / 0.8729 GB, free: 68 kB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.371e-05/0.4284, allocations: 31.98 kB / 0.8729 GB, free: 36 kB / 0.6856 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 0.000265/0.4287, allocations: 212.8 kB / 0.8731 GB, free: 15.82 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003507/0.429, allocations: 94.88 kB / 0.8732 GB, free: 15.73 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002141/0.4312, allocations: 1.015 MB / 0.8742 GB, free: 14.72 MB / 0.7012 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.599e-05/0.4312, allocations: 8 kB / 0.8742 GB, free: 14.71 MB / 0.7012 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.636e-06/0.4312, allocations: 0 / 0.8742 GB, free: 14.71 MB / 0.7012 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001356/0.4326, allocations: 0.928 MB / 0.8751 GB, free: 13.72 MB / 0.7012 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003614/0.4362, allocations: 1.935 MB / 0.877 GB, free: 11.71 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.867e-05/0.4362, allocations: 4.078 kB / 0.877 GB, free: 11.71 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003638/0.4366, allocations: 91.89 kB / 0.8771 GB, free: 11.62 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003599/0.437, allocations: 96.72 kB / 0.8772 GB, free: 11.52 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.076e-05/0.4371, allocations: 23.92 kB / 0.8772 GB, free: 11.5 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004475/0.4375, allocations: 0.6147 MB / 0.8778 GB, free: 10.86 MB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.776e-06/0.4375, allocations: 4.062 kB / 0.8778 GB, free: 10.85 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002206/0.4397, allocations: 1.251 MB / 0.8791 GB, free: 9.574 MB / 0.7012 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000544/0.4403, allocations: 267.7 kB / 0.8793 GB, free: 9.293 MB / 0.7012 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002348/0.4405, allocations: 15.94 kB / 0.8793 GB, free: 9.277 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007404/0.4413, allocations: 63.78 kB / 0.8794 GB, free: 9.215 MB / 0.7012 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000125/0.4414, allocations: 52.48 kB / 0.8794 GB, free: 9.164 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.88e-05/0.4415, allocations: 27.98 kB / 0.8795 GB, free: 9.137 MB / 0.7012 GB Notification: Performance of sorting global known variables: time 0.001147/0.4427, allocations: 0.6176 MB / 0.8801 GB, free: 8.508 MB / 0.7012 GB Notification: Performance of sort global known variables: time 2.505e-06/0.4427, allocations: 0 / 0.8801 GB, free: 8.508 MB / 0.7012 GB Notification: Performance of remove unused functions: time 0.002152/0.4448, allocations: 0.6198 MB / 0.8807 GB, free: 7.887 MB / 0.7012 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 0.001407/0.4463, allocations: 0.5295 MB / 0.8812 GB, free: 7.363 MB / 0.7012 GB Notification: Performance of simCode: created initialization part: time 0.00228/0.4485, allocations: 0.93 MB / 0.8821 GB, free: 6.41 MB / 0.7012 GB Notification: Performance of simCode: created event and clocks part: time 6.402e-06/0.4486, allocations: 1.625 kB / 0.8821 GB, free: 6.41 MB / 0.7012 GB Notification: Performance of simCode: created simulation system equations: time 0.0007215/0.4493, allocations: 410.5 kB / 0.8825 GB, free: 5.992 MB / 0.7012 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002916/0.4522, allocations: 475.8 kB / 0.8829 GB, free: 5.535 MB / 0.7012 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004529/0.4568, allocations: 2.276 MB / 0.8852 GB, free: 3.223 MB / 0.7012 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009697/0.4578, allocations: 1.061 MB / 0.8862 GB, free: 2.129 MB / 0.7012 GB Notification: Performance of simCode: alias equations: time 0.001184/0.459, allocations: 274.5 kB / 0.8865 GB, free: 1.879 MB / 0.7012 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002745/0.4593, allocations: 95.41 kB / 0.8866 GB, free: 1.789 MB / 0.7012 GB Notification: Performance of SimCode: time 1.472e-06/0.4593, allocations: 0 / 0.8866 GB, free: 1.789 MB / 0.7012 GB Notification: Performance of Templates: time 0.04213/0.5014, allocations: 23.75 MB / 0.9098 GB, free: 10.36 MB / 0.7325 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 -lv LOG_STATS > Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.pipe 2>&1)