Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.ResistanceVolumeFlowReversal.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/Buildings 11.0.1-master/package.mo", uses=false) Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-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(Buildings.Fluid.Examples.ResistanceVolumeFlowReversal,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_ResistanceVolumeFlowReversal",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.ResistanceVolumeFlowReversal,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_ResistanceVolumeFlowReversal",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 0.001272/0.001272, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001323/0.001323, allocations: 194.3 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.274/1.274, allocations: 222.9 MB / 240.2 MB, free: 4.41 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.659/2.659, allocations: 461.9 MB / 0.7347 GB, free: 14.77 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001567/0.001567, allocations: 70.95 kB / 0.8992 GB, free: 36.94 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.255/0.2566, allocations: 157.4 MB / 1.053 GB, free: 8.32 MB / 0.8106 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.ResistanceVolumeFlowReversal): time 0.07095/0.3276, allocations: 81.02 MB / 1.132 GB, free: 7.023 MB / 0.8887 GB Notification: Performance of NFInst.instExpressions: time 0.02738/0.355, allocations: 21.05 MB / 1.153 GB, free: 1.922 MB / 0.9044 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003696/0.3588, allocations: 107.4 kB / 1.153 GB, free: 1.816 MB / 0.9044 GB Notification: Performance of NFTyping.typeComponents: time 0.009046/0.3679, allocations: 4.393 MB / 1.157 GB, free: 13.41 MB / 0.92 GB Notification: Performance of NFTyping.typeBindings: time 0.007878/0.3758, allocations: 2.84 MB / 1.16 GB, free: 10.56 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.005324/0.3811, allocations: 2.416 MB / 1.162 GB, free: 8.16 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.01775/0.3989, allocations: 18.3 MB / 1.18 GB, free: 5.816 MB / 0.9356 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007916/0.4068, allocations: 7.221 MB / 1.187 GB, free: 14.5 MB / 0.9512 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01147/0.4183, allocations: 5.783 MB / 1.193 GB, free: 8.73 MB / 0.9512 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01027/0.4286, allocations: 5.097 MB / 1.198 GB, free: 3.613 MB / 0.9512 GB Notification: Performance of NFPackage.collectConstants: time 0.00227/0.4309, allocations: 0.5469 MB / 1.198 GB, free: 3.066 MB / 0.9512 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006487/0.4374, allocations: 1.962 MB / 1.2 GB, free: 1.102 MB / 0.9512 GB Notification: Performance of NFScalarize.scalarize: time 0.002878/0.4403, allocations: 1.756 MB / 1.202 GB, free: 15.34 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.005457/0.4458, allocations: 3.468 MB / 1.205 GB, free: 11.86 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.01004/0.4559, allocations: 9.519 MB / 1.214 GB, free: 2.309 MB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 4.158e-06/0.4559, allocations: 0 / 1.214 GB, free: 2.309 MB / 0.9669 GB Notification: Performance of FrontEnd: time 1.664e-06/0.4559, allocations: 0 / 1.214 GB, free: 2.309 MB / 0.9669 GB Notification: Performance of Transformations before backend: time 0.0001984/0.4561, allocations: 4 kB / 1.214 GB, free: 2.305 MB / 0.9669 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 838 * Number of variables: 838 Notification: Performance of Generate backend data structure: time 0.01275/0.4689, allocations: 6.885 MB / 1.221 GB, free: 11.32 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 4.255e-05/0.4689, allocations: 12.62 kB / 1.221 GB, free: 11.3 MB / 0.9825 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006759/0.4696, allocations: 471.4 kB / 1.222 GB, free: 10.83 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004206/0.4738, allocations: 0.9489 MB / 1.223 GB, free: 9.875 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0109/0.4848, allocations: 6.108 MB / 1.229 GB, free: 3.691 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002443/0.485, allocations: 267.1 kB / 1.229 GB, free: 3.43 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008799/0.4859, allocations: 340 kB / 1.229 GB, free: 3.098 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009324/0.4953, allocations: 5.731 MB / 1.235 GB, free: 13.12 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.227e-05/0.4954, allocations: 7.938 kB / 1.235 GB, free: 13.11 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004596/0.4958, allocations: 156 kB / 1.235 GB, free: 12.96 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.537e-05/0.4959, allocations: 118 kB / 1.235 GB, free: 12.84 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008898/0.5048, allocations: 5.569 MB / 1.24 GB, free: 7.262 MB / 0.9981 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 0.5689/1.074, allocations: 24.19 MB / 1.264 GB, free: 169 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00476/1.079, allocations: 2.757 MB / 1.267 GB, free: 169 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00306/1.082, allocations: 1.904 MB / 1.269 GB, free: 169 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01302/1.095, allocations: 7.154 MB / 1.276 GB, free: 166.9 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003856/1.099, allocations: 1.921 MB / 1.277 GB, free: 166.8 MB / 0.9981 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.003687/1.102, allocations: 0.7198 MB / 1.278 GB, free: 166.8 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=154): time 7.184e-06/1.102, allocations: 0 / 1.278 GB, free: 166.8 MB / 0.9981 GB Notification: Performance of matching and sorting (n=154): time 0.02342/1.126, allocations: 8.023 MB / 1.286 GB, free: 163.7 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.385e-05/1.126, allocations: 73.16 kB / 1.286 GB, free: 163.6 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007872/1.134, allocations: 5.589 MB / 1.292 GB, free: 160.8 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0006538/1.134, allocations: 68.36 kB / 1.292 GB, free: 160.8 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.00182/1.136, allocations: 2.604 MB / 1.294 GB, free: 158.5 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007774/1.137, allocations: 0.5535 MB / 1.295 GB, free: 158.1 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001492/1.139, allocations: 0.7766 MB / 1.295 GB, free: 157.6 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 4.746e-05/1.139, allocations: 306.3 kB / 1.296 GB, free: 157.3 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003058/1.142, allocations: 1.901 MB / 1.298 GB, free: 156.3 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003476/1.145, allocations: 3.157 MB / 1.301 GB, free: 153.7 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005808/1.151, allocations: 5.035 MB / 1.306 GB, free: 150.2 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.478e-05/1.151, allocations: 7.844 kB / 1.306 GB, free: 150.2 MB / 0.9981 GB Notification: Performance of matching and sorting (n=402) (initialization): time 0.01135/1.162, allocations: 6.801 MB / 1.312 GB, free: 146.6 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 5.81e-05/1.162, allocations: 44.61 kB / 1.312 GB, free: 146.6 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.373e-05/1.162, allocations: 34 kB / 1.312 GB, free: 146.6 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.07742/1.24, allocations: 13.56 MB / 1.326 GB, free: 134.9 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00317/1.243, allocations: 0.702 MB / 1.326 GB, free: 134.2 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008764/1.252, allocations: 5.479 MB / 1.332 GB, free: 128.6 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005156/1.257, allocations: 240.7 kB / 1.332 GB, free: 128.4 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003781/1.258, allocations: 203.8 kB / 1.332 GB, free: 128.2 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004288/1.262, allocations: 3.277 MB / 1.335 GB, free: 124.9 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002722/1.265, allocations: 3.109 MB / 1.338 GB, free: 121.2 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004984/1.27, allocations: 4.934 MB / 1.343 GB, free: 115.8 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.192e-05/1.27, allocations: 8 kB / 1.343 GB, free: 115.8 MB / 0.9981 GB Notification: Performance of matching and sorting (n=402) (initialization_lambda0): time 0.009075/1.279, allocations: 6.521 MB / 1.349 GB, free: 109.3 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 3.676e-05/1.279, allocations: 50.77 kB / 1.35 GB, free: 109.2 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.659e-05/1.279, allocations: 36 kB / 1.35 GB, free: 109.2 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.07575/1.354, allocations: 13.3 MB / 1.363 GB, free: 95.92 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002687/1.357, allocations: 0.6981 MB / 1.363 GB, free: 95.22 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01079/1.368, allocations: 8.912 MB / 1.372 GB, free: 86 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005014/1.373, allocations: 249.6 kB / 1.372 GB, free: 85.76 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005815/1.374, allocations: 195.8 kB / 1.372 GB, free: 85.57 MB / 0.9981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 154 * Number of states: 0 () * Number of discrete variables: 7 (pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,$whenCondition1,nRes.y,allowFlowReversal.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (317): * Single equations (assignments): 311 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * 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): 3 systems {(11,15), (10,11), (2,5)} Notification: Performance of prepare postOptimizeDAE: time 0.0009079/1.375, allocations: 387.2 kB / 1.373 GB, free: 85.18 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001149/1.376, allocations: 0.4899 MB / 1.373 GB, free: 84.68 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007045/1.383, allocations: 4.586 MB / 1.378 GB, free: 80.09 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.541e-05/1.383, allocations: 22.75 kB / 1.378 GB, free: 80.07 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.027e-06/1.383, allocations: 4 kB / 1.378 GB, free: 80.06 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.009445/1.392, allocations: 5.668 MB / 1.383 GB, free: 74.14 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02349/1.416, allocations: 10.93 MB / 1.394 GB, free: 63.18 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.847e-06/1.416, allocations: 4 kB / 1.394 GB, free: 63.18 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002001/1.418, allocations: 372.7 kB / 1.394 GB, free: 62.81 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.06795/1.486, allocations: 11.71 MB / 1.406 GB, free: 51.17 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004215/1.486, allocations: 51.95 kB / 1.406 GB, free: 51.12 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005539/1.492, allocations: 3.554 MB / 1.409 GB, free: 47.49 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.625e-06/1.492, allocations: 0 / 1.409 GB, free: 47.49 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01979/1.512, allocations: 8.118 MB / 1.417 GB, free: 39.34 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002932/1.515, allocations: 0.9789 MB / 1.418 GB, free: 38.34 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007558/1.515, allocations: 31.94 kB / 1.418 GB, free: 38.3 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002701/1.518, allocations: 159.6 kB / 1.418 GB, free: 38.15 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003019/1.518, allocations: 109.8 kB / 1.418 GB, free: 38.04 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001898/1.519, allocations: 83.92 kB / 1.418 GB, free: 37.96 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.004177/1.523, allocations: 3.812 MB / 1.422 GB, free: 34.18 MB / 0.9981 GB Notification: Performance of sort global known variables: time 1.5e-07/1.523, allocations: 0 / 1.422 GB, free: 34.18 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.005766/1.529, allocations: 2.791 MB / 1.425 GB, free: 31.42 MB / 0.9981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 4 (pump.vol.dynBal.U,hea.outCon.T,val.filter.s[1],val.filter.s[2]) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (134): * Single equations (assignments): 125 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * 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): 3 systems {(11,5), (2,5), (10,11)} Notification: Performance of Backend phase and start with SimCode phase: time 0.02007/1.549, allocations: 9.128 MB / 1.434 GB, free: 22.3 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.01849/1.567, allocations: 8.974 MB / 1.443 GB, free: 13.3 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 6.983e-06/1.567, allocations: 0 / 1.443 GB, free: 13.3 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.005251/1.572, allocations: 2.301 MB / 1.445 GB, free: 11.01 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01111/1.584, allocations: 2.923 MB / 1.448 GB, free: 8.199 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07049/1.654, allocations: 54.97 MB / 1.501 GB, free: 13.23 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003502/1.658, allocations: 3.42 MB / 1.505 GB, free: 9.781 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.006417/1.664, allocations: 1.76 MB / 1.506 GB, free: 8.016 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003151/1.667, allocations: 2.206 MB / 1.509 GB, free: 5.809 MB / 1.061 GB Notification: Performance of SimCode: time 8.11e-07/1.667, allocations: 0 / 1.509 GB, free: 5.809 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 3.094/4.761, allocations: 161.5 MB / 1.666 GB, free: 5.574 MB / 1.217 GB Notification: Performance of buildModelFMU: Generate platform static: time 19.8/24.56, allocations: 7.562 kB / 1.666 GB, free: 5.57 MB / 1.217 GB (rm -f Buildings_latest_Buildings.Fluid.Examples.ResistanceVolumeFlowReversal.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.ResistanceVolumeFlowReversal.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.ResistanceVolumeFlowReversal.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.ResistanceVolumeFlowReversal.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.Examples.ResistanceVolumeFlowReversal_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_Examples_ResistanceVolumeFlowReversal_fmu --startTime=0 --stopTime=10000 --timeout=50 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_Examples_ResistanceVolumeFlowReversal.fmu > Buildings_latest_Buildings.Fluid.Examples.ResistanceVolumeFlowReversal.pipe 2>&1)