Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Pressure.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Fluid.Sensors.Examples.Pressure,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Sensors_Examples_Pressure",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.Sensors.Examples.Pressure,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Sensors_Examples_Pressure",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 0.007186/0.007186, allocations: 103.9 kB / 15.73 MB, free: 6.035 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001364/0.001364, allocations: 196 kB / 16.67 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.323/1.323, allocations: 222.9 MB / 240.4 MB, free: 4.32 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002145/0.002145, allocations: 282.7 kB / 290.8 MB, free: 1.918 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9189/0.9189, allocations: 169.3 MB / 0.4983 GB, free: 13.82 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001715/0.001715, allocations: 99.94 kB / 0.681 GB, free: 15.99 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1576/0.1594, allocations: 86.97 MB / 0.7659 GB, free: 8.938 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Sensors.Examples.Pressure): time 0.4843/0.6437, allocations: 169.5 MB / 0.9314 GB, free: 9.656 MB / 0.6856 GB Notification: Performance of NFInst.instExpressions: time 0.007279/0.651, allocations: 7.31 MB / 0.9385 GB, free: 2.324 MB / 0.6856 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004208/0.6515, allocations: 11.94 kB / 0.9385 GB, free: 2.312 MB / 0.6856 GB Notification: Performance of NFTyping.typeComponents: time 0.0006204/0.6521, allocations: 206.6 kB / 0.9387 GB, free: 2.109 MB / 0.6856 GB Notification: Performance of NFTyping.typeBindings: time 0.001241/0.6534, allocations: 0.5755 MB / 0.9393 GB, free: 1.531 MB / 0.6856 GB Notification: Performance of NFTyping.typeClassSections: time 0.001021/0.6545, allocations: 431.3 kB / 0.9397 GB, free: 1.113 MB / 0.6856 GB Notification: Performance of NFFlatten.flatten: time 0.0007403/0.6552, allocations: 0.705 MB / 0.9404 GB, free: 416 kB / 0.6856 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003641/0.6556, allocations: 271.5 kB / 0.9407 GB, free: 152 kB / 0.6856 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0005739/0.6562, allocations: 382.5 kB / 0.941 GB, free: 15.77 MB / 0.7012 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002383/0.6564, allocations: 223 kB / 0.9412 GB, free: 15.55 MB / 0.7012 GB Notification: Performance of NFPackage.collectConstants: time 3.348e-05/0.6565, allocations: 20 kB / 0.9413 GB, free: 15.54 MB / 0.7012 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009773/0.6574, allocations: 0.7054 MB / 0.9419 GB, free: 14.83 MB / 0.7012 GB Notification: Performance of NFScalarize.scalarize: time 0.0001056/0.6576, allocations: 99.7 kB / 0.942 GB, free: 14.73 MB / 0.7012 GB Notification: Performance of NFVerifyModel.verify: time 0.0001502/0.6577, allocations: 159.2 kB / 0.9422 GB, free: 14.57 MB / 0.7012 GB Notification: Performance of NFConvertDAE.convert: time 0.0006819/0.6584, allocations: 0.5765 MB / 0.9428 GB, free: 14 MB / 0.7012 GB Notification: Performance of FrontEnd - DAE generated: time 3.417e-06/0.6584, allocations: 0 / 0.9428 GB, free: 14 MB / 0.7012 GB Notification: Performance of FrontEnd: time 1.192e-06/0.6584, allocations: 0 / 0.9428 GB, free: 14 MB / 0.7012 GB Notification: Performance of Transformations before backend: time 1.008e-05/0.6584, allocations: 0 / 0.9428 GB, free: 14 MB / 0.7012 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 52 * Number of variables: 52 Notification: Performance of Generate backend data structure: time 0.000787/0.6592, allocations: 0.6465 MB / 0.9434 GB, free: 13.3 MB / 0.7012 GB Notification: Performance of prepare preOptimizeDAE: time 3.196e-05/0.6593, allocations: 8.031 kB / 0.9434 GB, free: 13.29 MB / 0.7012 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.866e-05/0.6593, allocations: 58.55 kB / 0.9435 GB, free: 13.23 MB / 0.7012 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003065/0.6597, allocations: 67.42 kB / 0.9435 GB, free: 13.16 MB / 0.7012 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003863/0.6601, allocations: 326.1 kB / 0.9438 GB, free: 12.8 MB / 0.7012 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.787e-05/0.6601, allocations: 16.44 kB / 0.9438 GB, free: 12.79 MB / 0.7012 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.717e-05/0.6601, allocations: 27.98 kB / 0.9439 GB, free: 12.76 MB / 0.7012 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004193/0.6605, allocations: 300.6 kB / 0.9442 GB, free: 12.43 MB / 0.7012 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.847e-06/0.6606, allocations: 0 / 0.9442 GB, free: 12.43 MB / 0.7012 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.199e-05/0.6606, allocations: 15.94 kB / 0.9442 GB, free: 12.41 MB / 0.7012 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.484e-06/0.6606, allocations: 4 kB / 0.9442 GB, free: 12.41 MB / 0.7012 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003395/0.6609, allocations: 177.4 kB / 0.9443 GB, free: 12.24 MB / 0.7012 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 0.001388/0.6623, allocations: 1.69 MB / 0.946 GB, free: 10.43 MB / 0.7012 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002302/0.6626, allocations: 98.44 kB / 0.9461 GB, free: 10.32 MB / 0.7012 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001451/0.6627, allocations: 72.86 kB / 0.9462 GB, free: 10.25 MB / 0.7012 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002386/0.663, allocations: 194.1 kB / 0.9463 GB, free: 10.02 MB / 0.7012 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.791e-05/0.663, allocations: 34.56 kB / 0.9464 GB, free: 9.98 MB / 0.7012 GB Notification: Performance of pre-optimization done (n=11): time 1.182e-06/0.663, allocations: 0 / 0.9464 GB, free: 9.98 MB / 0.7012 GB Notification: Performance of matching and sorting (n=11): time 0.0006062/0.6636, allocations: 221.1 kB / 0.9466 GB, free: 9.758 MB / 0.7012 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.363e-05/0.6637, allocations: 55.41 kB / 0.9466 GB, free: 9.691 MB / 0.7012 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002739/0.6639, allocations: 316.5 kB / 0.9469 GB, free: 9.367 MB / 0.7012 GB Notification: Performance of collectPreVariables (initialization): time 2.055e-05/0.664, allocations: 29.64 kB / 0.947 GB, free: 9.332 MB / 0.7012 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001162/0.6641, allocations: 207.7 kB / 0.9472 GB, free: 9.125 MB / 0.7012 GB Notification: Performance of collectInitialBindings (initialization): time 2.834e-05/0.6641, allocations: 43.44 kB / 0.9472 GB, free: 9.082 MB / 0.7012 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.873e-05/0.6642, allocations: 49.62 kB / 0.9473 GB, free: 9.027 MB / 0.7012 GB Notification: Performance of setup shared object (initialization): time 0.000102/0.6643, allocations: 338.8 kB / 0.9476 GB, free: 8.688 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001382/0.6645, allocations: 60.81 kB / 0.9476 GB, free: 8.625 MB / 0.7012 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002162/0.6647, allocations: 195.1 kB / 0.9478 GB, free: 8.375 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003182/0.665, allocations: 233.5 kB / 0.948 GB, free: 8.098 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.415e-06/0.665, allocations: 4 kB / 0.9481 GB, free: 8.094 MB / 0.7012 GB Notification: Performance of matching and sorting (n=23) (initialization): time 0.0004107/0.6654, allocations: 252.9 kB / 0.9483 GB, free: 7.84 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 1.34e-05/0.6655, allocations: 8 kB / 0.9483 GB, free: 7.832 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.081e-06/0.6655, allocations: 4.406 kB / 0.9483 GB, free: 7.828 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.286e-05/0.6655, allocations: 8 kB / 0.9483 GB, free: 7.82 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001667/0.6657, allocations: 47.91 kB / 0.9484 GB, free: 7.773 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.787e-06/0.6657, allocations: 7.938 kB / 0.9484 GB, free: 7.766 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002151/0.6659, allocations: 40.61 kB / 0.9484 GB, free: 7.727 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.427e-05/0.6659, allocations: 8 kB / 0.9484 GB, free: 7.719 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002039/0.6661, allocations: 172.1 kB / 0.9486 GB, free: 7.547 MB / 0.7012 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002134/0.6664, allocations: 197 kB / 0.9488 GB, free: 7.293 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002956/0.6667, allocations: 229.4 kB / 0.949 GB, free: 7.02 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.373e-06/0.6667, allocations: 0 / 0.949 GB, free: 7.02 MB / 0.7012 GB Notification: Performance of matching and sorting (n=23) (initialization_lambda0): time 0.0003938/0.6671, allocations: 248.9 kB / 0.9492 GB, free: 6.77 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 8.697e-06/0.6671, allocations: 10.28 kB / 0.9492 GB, free: 6.762 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.365e-06/0.6671, allocations: 4.406 kB / 0.9492 GB, free: 6.758 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.821e-06/0.6671, allocations: 12 kB / 0.9492 GB, free: 6.746 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001583/0.6673, allocations: 48.19 kB / 0.9493 GB, free: 6.699 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.202e-06/0.6673, allocations: 11.94 kB / 0.9493 GB, free: 6.688 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002134/0.6675, allocations: 33 kB / 0.9493 GB, free: 6.656 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.819e-05/0.6675, allocations: 12 kB / 0.9493 GB, free: 6.645 MB / 0.7012 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * 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 (23): * Single equations (assignments): 23 * 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 9.406e-05/0.6676, allocations: 195.6 kB / 0.9495 GB, free: 6.449 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.633e-05/0.6677, allocations: 31.66 kB / 0.9496 GB, free: 6.418 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003264/0.668, allocations: 177 kB / 0.9497 GB, free: 6.234 MB / 0.7012 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.294e-06/0.668, allocations: 0 / 0.9497 GB, free: 6.234 MB / 0.7012 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.016e-06/0.668, allocations: 0 / 0.9497 GB, free: 6.234 MB / 0.7012 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.966e-06/0.668, allocations: 0 / 0.9497 GB, free: 6.234 MB / 0.7012 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007766/0.6688, allocations: 0.6131 MB / 0.9503 GB, free: 5.543 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.204e-06/0.6688, allocations: 0 / 0.9503 GB, free: 5.543 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001108/0.669, allocations: 28.48 kB / 0.9504 GB, free: 5.516 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.847e-06/0.669, allocations: 4 kB / 0.9504 GB, free: 5.512 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.184e-05/0.669, allocations: 8.219 kB / 0.9504 GB, free: 5.504 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.853e-06/0.669, allocations: 4 kB / 0.9504 GB, free: 5.5 MB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.77e-06/0.669, allocations: 12.38 kB / 0.9504 GB, free: 5.488 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003286/0.6693, allocations: 297.9 kB / 0.9507 GB, free: 5.16 MB / 0.7012 GB Notification: Performance of postOpt removeConstants (simulation): time 8.826e-05/0.6694, allocations: 108.8 kB / 0.9508 GB, free: 5.035 MB / 0.7012 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.787e-05/0.6695, allocations: 8 kB / 0.9508 GB, free: 5.027 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001652/0.6696, allocations: 13.11 kB / 0.9508 GB, free: 5.016 MB / 0.7012 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.268e-05/0.6697, allocations: 23.86 kB / 0.9508 GB, free: 4.992 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.516e-06/0.6697, allocations: 4 kB / 0.9508 GB, free: 4.988 MB / 0.7012 GB Notification: Performance of sorting global known variables: time 0.0001878/0.6699, allocations: 227 kB / 0.951 GB, free: 4.766 MB / 0.7012 GB Notification: Performance of sort global known variables: time 1.11e-07/0.6699, allocations: 0 / 0.951 GB, free: 4.766 MB / 0.7012 GB Notification: Performance of remove unused functions: time 0.0004908/0.6704, allocations: 131.8 kB / 0.9512 GB, free: 4.637 MB / 0.7012 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 (11): * Single equations (assignments): 11 * 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 0.0007753/0.6712, allocations: 0.8977 MB / 0.952 GB, free: 3.703 MB / 0.7012 GB Notification: Performance of simCode: created initialization part: time 0.0005249/0.6717, allocations: 249 kB / 0.9523 GB, free: 3.461 MB / 0.7012 GB Notification: Performance of simCode: created event and clocks part: time 3.998e-06/0.6717, allocations: 8.438 kB / 0.9523 GB, free: 3.453 MB / 0.7012 GB Notification: Performance of simCode: created simulation system equations: time 0.0001377/0.6719, allocations: 63.83 kB / 0.9523 GB, free: 3.391 MB / 0.7012 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007045/0.6726, allocations: 126.6 kB / 0.9525 GB, free: 3.273 MB / 0.7012 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003186/0.6758, allocations: 2.795 MB / 0.9552 GB, free: 276 kB / 0.7012 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003517/0.6762, allocations: 0.7795 MB / 0.956 GB, free: 15.46 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.0002279/0.6764, allocations: 87.52 kB / 0.956 GB, free: 15.38 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001173/0.6765, allocations: 87.41 kB / 0.9561 GB, free: 15.29 MB / 0.7169 GB Notification: Performance of SimCode: time 1.633e-06/0.6765, allocations: 0 / 0.9561 GB, free: 15.29 MB / 0.7169 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02448/0.701, allocations: 8.031 MB / 0.964 GB, free: 7.441 MB / 0.7169 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.388/8.089, allocations: 16.33 kB / 0.964 GB, free: 7.434 MB / 0.7169 GB (rm -f BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Pressure.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Pressure.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Pressure.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Pressure.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_Sensors_Examples_Pressure_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Fluid_Sensors_Examples_Pressure.fmu > BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Pressure.pipe 2>&1)