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 11.0.0-master/package.mo", uses=false) Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-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 0.0008793/0.0008793, allocations: 91.84 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.005335/0.005335, allocations: 169.9 kB / 16.26 MB, free: 6.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.243/1.243, allocations: 223.3 MB / 240.3 MB, free: 5.328 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.544/2.544, allocations: 462.6 MB / 0.7364 GB, free: 15.54 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.0003678/0.000368, allocations: 12.44 kB / 0.9029 GB, free: 36.48 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2553/0.2557, allocations: 159.6 MB / 1.059 GB, free: 4.879 MB / 0.8106 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.ResistanceVolumeFlowReversal): time 0.07513/0.3308, allocations: 78.99 MB / 1.136 GB, free: 5.629 MB / 0.8887 GB Notification: Performance of NFInst.instExpressions: time 0.02795/0.3588, allocations: 20.95 MB / 1.156 GB, free: 0.6289 MB / 0.9044 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002924/0.3618, allocations: 95.38 kB / 1.156 GB, free: 0.5352 MB / 0.9044 GB Notification: Performance of NFTyping.typeComponents: time 0.007884/0.3697, allocations: 4.149 MB / 1.161 GB, free: 12.38 MB / 0.92 GB Notification: Performance of NFTyping.typeBindings: time 0.006607/0.3763, allocations: 2.652 MB / 1.163 GB, free: 9.719 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.005029/0.3813, allocations: 2.206 MB / 1.165 GB, free: 7.527 MB / 0.92 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/NFFrontEnd/NFCeval.mo:1080:9-1080:67:writable] Error: Internal error NFCeval.evalBinaryMul failed to evaluate ‘{0.0, 0.0002008867139553991}[pressure.n] * 0.0‘ Notification: Performance of NFFlatten.flatten: time 0.02344/0.4048, allocations: 23.76 MB / 1.188 GB, free: 15.71 MB / 0.9512 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008045/0.4128, allocations: 6.011 MB / 1.194 GB, free: 9.617 MB / 0.9512 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008125/0.421, allocations: 4.629 MB / 1.199 GB, free: 4.969 MB / 0.9512 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007436/0.4284, allocations: 4.889 MB / 1.204 GB, free: 60 kB / 0.9512 GB Notification: Performance of NFPackage.collectConstants: time 0.001847/0.4303, allocations: 260 kB / 1.204 GB, free: 15.8 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005708/0.436, allocations: 1.72 MB / 1.206 GB, free: 14.08 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.001887/0.4379, allocations: 1.397 MB / 1.207 GB, free: 12.68 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.004094/0.442, allocations: 3.068 MB / 1.21 GB, free: 9.59 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.009052/0.4511, allocations: 9.13 MB / 1.219 GB, free: 440 kB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 3.827e-06/0.4511, allocations: 0 / 1.219 GB, free: 440 kB / 0.9669 GB Notification: Performance of FrontEnd: time 1.403e-06/0.4511, allocations: 0 / 1.219 GB, free: 440 kB / 0.9669 GB Notification: Performance of Transformations before backend: time 0.0001188/0.4513, allocations: 0 / 1.219 GB, free: 440 kB / 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 0.0101/0.4614, allocations: 5.695 MB / 1.224 GB, free: 10.64 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 3.883e-05/0.4614, allocations: 8.031 kB / 1.224 GB, free: 10.63 MB / 0.9825 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007081/0.4621, allocations: 471.4 kB / 1.225 GB, free: 10.16 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003837/0.466, allocations: 0.9762 MB / 1.226 GB, free: 9.176 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009863/0.4758, allocations: 6.295 MB / 1.232 GB, free: 2.805 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002447/0.4761, allocations: 263.1 kB / 1.232 GB, free: 2.543 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005922/0.4767, allocations: 347.9 kB / 1.233 GB, free: 2.203 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008714/0.4854, allocations: 5.753 MB / 1.238 GB, free: 12.21 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.465e-05/0.4855, allocations: 11.94 kB / 1.238 GB, free: 12.2 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003994/0.4859, allocations: 140 kB / 1.238 GB, free: 12.06 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.671e-05/0.486, allocations: 114 kB / 1.238 GB, free: 11.95 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008705/0.4947, allocations: 5.608 MB / 1.244 GB, free: 6.324 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 0.497/0.9918, allocations: 24.32 MB / 1.268 GB, free: 165.2 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004312/0.9961, allocations: 2.795 MB / 1.27 GB, free: 165.1 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002954/0.9991, allocations: 1.926 MB / 1.272 GB, free: 165.1 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01171/1.011, allocations: 7.159 MB / 1.279 GB, free: 163 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003279/1.014, allocations: 1.934 MB / 1.281 GB, free: 162.9 MB / 0.9981 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.003874/1.018, allocations: 1.255 MB / 1.282 GB, free: 162.8 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=155): time 4.869e-06/1.018, allocations: 0 / 1.282 GB, free: 162.8 MB / 0.9981 GB Notification: Performance of matching and sorting (n=155): time 0.01941/1.037, allocations: 7.701 MB / 1.29 GB, free: 159.8 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.87e-05/1.037, allocations: 68.62 kB / 1.29 GB, free: 159.7 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006812/1.044, allocations: 5.47 MB / 1.295 GB, free: 157 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.000317/1.045, allocations: 67.17 kB / 1.295 GB, free: 156.9 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.001731/1.046, allocations: 2.595 MB / 1.298 GB, free: 154.7 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005232/1.047, allocations: 0.5583 MB / 1.298 GB, free: 154.2 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003484/1.047, allocations: 287.2 kB / 1.299 GB, free: 154 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 3.96e-05/1.047, allocations: 306.3 kB / 1.299 GB, free: 153.7 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002688/1.05, allocations: 1.862 MB / 1.301 GB, free: 152.8 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002976/1.053, allocations: 3.131 MB / 1.304 GB, free: 150.1 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005227/1.058, allocations: 4.942 MB / 1.309 GB, free: 146.6 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.425e-05/1.058, allocations: 7.906 kB / 1.309 GB, free: 146.6 MB / 0.9981 GB Notification: Performance of matching and sorting (n=402) (initialization): time 0.009777/1.068, allocations: 6.572 MB / 1.315 GB, free: 143.2 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003843/1.068, allocations: 1.135 MB / 1.316 GB, free: 141.6 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.19e-05/1.068, allocations: 36.89 kB / 1.316 GB, free: 141.6 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.07036/1.139, allocations: 11.91 MB / 1.328 GB, free: 131.2 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002948/1.142, allocations: 0.7214 MB / 1.329 GB, free: 130.5 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006928/1.149, allocations: 5.041 MB / 1.333 GB, free: 125.4 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004801/1.154, allocations: 360.8 kB / 1.334 GB, free: 125 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002998/1.154, allocations: 171.9 kB / 1.334 GB, free: 124.9 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 9.067e-06/1.154, allocations: 4 kB / 1.334 GB, free: 124.9 MB / 0.9981 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.007632/1.162, allocations: 5.834 MB / 1.34 GB, free: 119 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.9e-05/1.162, allocations: 32 kB / 1.34 GB, free: 119 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.07247/1.234, allocations: 11.66 MB / 1.351 GB, free: 107.3 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002939/1.237, allocations: 0.7137 MB / 1.352 GB, free: 106.6 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009485/1.247, allocations: 8.047 MB / 1.36 GB, free: 98.3 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004511/1.251, allocations: 341 kB / 1.36 GB, free: 97.97 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002538/1.251, allocations: 171.9 kB / 1.36 GB, free: 97.8 MB / 0.9981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 153 * 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 (319): * Single equations (assignments): 313 * 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 {(11,13), (10,11), (2,5)} Notification: Performance of prepare postOptimizeDAE: time 0.002397/1.254, allocations: 1.664 MB / 1.362 GB, free: 96.12 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006564/1.254, allocations: 0.49 MB / 1.362 GB, free: 95.63 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006755/1.261, allocations: 4.904 MB / 1.367 GB, free: 90.72 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.532e-05/1.261, allocations: 16.88 kB / 1.367 GB, free: 90.7 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.026e-06/1.261, allocations: 0 / 1.367 GB, free: 90.7 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01013/1.271, allocations: 6.433 MB / 1.373 GB, free: 84.01 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 postOpt removeSimpleEquations (simulation): time 0.02492/1.296, allocations: 13.22 MB / 1.386 GB, free: 70.71 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.223e-06/1.296, allocations: 4 kB / 1.386 GB, free: 70.71 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001996/1.298, allocations: 371.6 kB / 1.387 GB, free: 70.35 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.06819/1.367, allocations: 11.91 MB / 1.398 GB, free: 58.5 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004105/1.367, allocations: 43.97 kB / 1.398 GB, free: 58.46 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005815/1.373, allocations: 4.367 MB / 1.403 GB, free: 54.02 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.763e-06/1.373, allocations: 0 / 1.403 GB, free: 54.02 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02358/1.396, allocations: 9.781 MB / 1.412 GB, free: 44.19 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002558/1.399, allocations: 1.127 MB / 1.413 GB, free: 43.04 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006417/1.4, allocations: 28 kB / 1.413 GB, free: 43.01 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003132/1.403, allocations: 283.2 kB / 1.414 GB, free: 42.73 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003241/1.403, allocations: 101.2 kB / 1.414 GB, free: 42.64 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001985/1.403, allocations: 79.92 kB / 1.414 GB, free: 42.56 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.004209/1.408, allocations: 3.722 MB / 1.417 GB, free: 38.87 MB / 0.9981 GB Notification: Performance of sort global known variables: time 2.3e-07/1.408, allocations: 3.938 kB / 1.417 GB, free: 38.86 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.006048/1.414, allocations: 2.83 MB / 1.42 GB, free: 36.06 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 (127): * Single equations (assignments): 118 * 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 {(10,3), (2,5), (10,11)} Notification: Performance of Backend phase and start with SimCode phase: time 0.02417/1.438, allocations: 10.77 MB / 1.431 GB, free: 25.32 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.01535/1.453, allocations: 8.047 MB / 1.438 GB, free: 17.24 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 5.841e-06/1.453, allocations: 0 / 1.438 GB, free: 17.24 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.005328/1.459, allocations: 2.519 MB / 1.441 GB, free: 14.72 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01332/1.472, allocations: 2.899 MB / 1.444 GB, free: 11.86 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1088/1.581, allocations: 55.93 MB / 1.498 GB, free: 15.96 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002874/1.584, allocations: 3.411 MB / 1.502 GB, free: 12.52 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.006083/1.59, allocations: 1.856 MB / 1.504 GB, free: 10.66 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00285/1.593, allocations: 2.186 MB / 1.506 GB, free: 8.473 MB / 1.061 GB Notification: Performance of SimCode: time 8.51e-07/1.593, allocations: 0 / 1.506 GB, free: 8.473 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 4.015/5.608, allocations: 153.4 MB / 1.655 GB, free: 380 kB / 1.201 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003205/5.608, allocations: 282.7 kB / 1.656 GB, free: 15.99 MB / 1.217 GB Notification: Performance of buildModelFMU: Generate platform static: time 5.293/10.9, allocations: 64 / 1.656 GB, free: 15.99 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)