Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.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 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: "" <> buildModelFMU(Buildings.Fluid.Sensors.Examples.Pressure,fileNamePrefix="Buildings_8_Buildings_Fluid_Sensors_Examples_Pressure",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Sensors.Examples.Pressure,fileNamePrefix="Buildings_8_Buildings_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 0.001233/0.001232, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001275/0.001275, allocations: 192.9 kB / 16.14 MB, free: 6.715 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.354/1.354, allocations: 205.1 MB / 222 MB, free: 4.988 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 1.671/1.671, allocations: 292.3 MB / 0.5484 GB, free: 13.69 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 0.001329/0.001329, allocations: 64.53 kB / 0.6709 GB, free: 26.23 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2063/0.2076, allocations: 114.5 MB / 0.7828 GB, free: 13.95 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sensors.Examples.Pressure): time 0.5914/0.799, allocations: 167.2 MB / 0.9461 GB, free: 5.801 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.006846/0.8059, allocations: 7.347 MB / 0.9533 GB, free: 5.629 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005367/0.8065, allocations: 13.81 kB / 0.9533 GB, free: 5.629 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.000676/0.8071, allocations: 169.9 kB / 0.9534 GB, free: 5.625 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.001422/0.8086, allocations: 0.5473 MB / 0.954 GB, free: 5.594 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.001124/0.8098, allocations: 378.5 kB / 0.9543 GB, free: 5.582 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.00128/0.811, allocations: 1.028 MB / 0.9553 GB, free: 5.574 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004109/0.8115, allocations: 226.9 kB / 0.9555 GB, free: 5.555 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007314/0.8122, allocations: 340.8 kB / 0.9559 GB, free: 5.551 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000301/0.8125, allocations: 229.2 kB / 0.9561 GB, free: 5.551 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 4.441e-05/0.8126, allocations: 15.58 kB / 0.9561 GB, free: 5.551 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001268/0.8138, allocations: 0.773 MB / 0.9569 GB, free: 5.543 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.0001424/0.814, allocations: 113.6 kB / 0.957 GB, free: 5.535 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.0001838/0.8142, allocations: 149.6 kB / 0.9571 GB, free: 5.535 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.0008071/0.815, allocations: 0.5818 MB / 0.9577 GB, free: 5.496 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 4.639e-06/0.815, allocations: 0.5625 kB / 0.9577 GB, free: 5.496 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.132e-06/0.815, allocations: 0 / 0.9577 GB, free: 5.496 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 7.975e-06/0.815, allocations: 0.5625 kB / 0.9577 GB, free: 5.496 MB / 0.7325 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 0.001122/0.8162, allocations: 0.6446 MB / 0.9583 GB, free: 21.01 MB / 0.7481 GB Notification: Performance of prepare preOptimizeDAE: time 4.651e-05/0.8162, allocations: 13.25 kB / 0.9583 GB, free: 21.01 MB / 0.7481 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.628e-05/0.8163, allocations: 57.75 kB / 0.9584 GB, free: 20.97 MB / 0.7481 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003654/0.8167, allocations: 69.28 kB / 0.9584 GB, free: 20.95 MB / 0.7481 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004212/0.8171, allocations: 304.5 kB / 0.9587 GB, free: 20.71 MB / 0.7481 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.251e-05/0.8171, allocations: 17.69 kB / 0.9587 GB, free: 20.71 MB / 0.7481 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.927e-05/0.8172, allocations: 22.62 kB / 0.9588 GB, free: 20.71 MB / 0.7481 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005431/0.8177, allocations: 303.7 kB / 0.9591 GB, free: 20.59 MB / 0.7481 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.046e-05/0.8178, allocations: 1.156 kB / 0.9591 GB, free: 20.59 MB / 0.7481 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.571e-05/0.8178, allocations: 13.66 kB / 0.9591 GB, free: 20.59 MB / 0.7481 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.299e-05/0.8178, allocations: 6.75 kB / 0.9591 GB, free: 20.59 MB / 0.7481 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004601/0.8183, allocations: 178.1 kB / 0.9593 GB, free: 20.58 MB / 0.7481 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 0.001773/0.8201, allocations: 1.7 MB / 0.9609 GB, free: 19.28 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002838/0.8204, allocations: 87.08 kB / 0.961 GB, free: 19.26 MB / 0.7481 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001981/0.8206, allocations: 84.09 kB / 0.9611 GB, free: 19.25 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002985/0.8209, allocations: 194.1 kB / 0.9613 GB, free: 19.05 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.172e-05/0.8209, allocations: 35.31 kB / 0.9613 GB, free: 19.01 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=11): time 1.263e-06/0.8209, allocations: 0.5312 kB / 0.9613 GB, free: 19.01 MB / 0.7481 GB Notification: Performance of matching and sorting (n=11): time 0.0006994/0.8216, allocations: 227.1 kB / 0.9615 GB, free: 18.96 MB / 0.7481 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.766e-05/0.8217, allocations: 55.94 kB / 0.9616 GB, free: 18.9 MB / 0.7481 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003289/0.822, allocations: 317.6 kB / 0.9619 GB, free: 18.79 MB / 0.7481 GB Notification: Performance of collectPreVariables (initialization): time 2.467e-05/0.8221, allocations: 27.98 kB / 0.9619 GB, free: 18.75 MB / 0.7481 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001183/0.8222, allocations: 195.3 kB / 0.9621 GB, free: 18.63 MB / 0.7481 GB Notification: Performance of collectInitialBindings (initialization): time 2.506e-05/0.8222, allocations: 39.05 kB / 0.9621 GB, free: 18.61 MB / 0.7481 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.369e-05/0.8223, allocations: 49.81 kB / 0.9622 GB, free: 18.59 MB / 0.7481 GB Notification: Performance of setup shared object (initialization): time 0.000125/0.8224, allocations: 342.3 kB / 0.9625 GB, free: 18.27 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000152/0.8226, allocations: 63.97 kB / 0.9626 GB, free: 18.26 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002062/0.8228, allocations: 193.3 kB / 0.9627 GB, free: 18.1 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003117/0.8231, allocations: 230.6 kB / 0.963 GB, free: 17.97 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.677e-06/0.8231, allocations: 1.062 kB / 0.963 GB, free: 17.97 MB / 0.7481 GB Notification: Performance of matching and sorting (n=23) (initialization): time 0.000456/0.8236, allocations: 258.6 kB / 0.9632 GB, free: 17.92 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 1.707e-05/0.8236, allocations: 6.734 kB / 0.9632 GB, free: 17.92 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.865e-06/0.8236, allocations: 4.531 kB / 0.9632 GB, free: 17.92 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.564e-05/0.8236, allocations: 4.156 kB / 0.9632 GB, free: 17.92 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001815/0.8238, allocations: 47.66 kB / 0.9633 GB, free: 17.92 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.518e-06/0.8238, allocations: 5.312 kB / 0.9633 GB, free: 17.92 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002642/0.8241, allocations: 47.14 kB / 0.9633 GB, free: 17.9 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.273e-05/0.8242, allocations: 17.23 kB / 0.9633 GB, free: 17.9 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002217/0.8244, allocations: 168.1 kB / 0.9635 GB, free: 17.82 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001966/0.8246, allocations: 194.5 kB / 0.9637 GB, free: 17.66 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00031/0.8249, allocations: 233.2 kB / 0.9639 GB, free: 17.52 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.787e-06/0.8249, allocations: 1.828 kB / 0.9639 GB, free: 17.52 MB / 0.7481 GB Notification: Performance of matching and sorting (n=23) (initialization_lambda0): time 0.0004523/0.8254, allocations: 251.8 kB / 0.9641 GB, free: 17.47 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 1.172e-05/0.8254, allocations: 9.625 kB / 0.9641 GB, free: 17.46 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.12e-06/0.8254, allocations: 4.438 kB / 0.9642 GB, free: 17.46 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.364e-06/0.8254, allocations: 6.281 kB / 0.9642 GB, free: 17.46 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00017/0.8256, allocations: 48.88 kB / 0.9642 GB, free: 17.46 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.875e-06/0.8256, allocations: 9.844 kB / 0.9642 GB, free: 17.46 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002742/0.8259, allocations: 37.42 kB / 0.9643 GB, free: 17.45 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.727e-05/0.8259, allocations: 10.66 kB / 0.9643 GB, free: 17.45 MB / 0.7481 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 0.0001547/0.8261, allocations: 193.2 kB / 0.9644 GB, free: 17.27 MB / 0.7481 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.81e-05/0.8262, allocations: 28.28 kB / 0.9645 GB, free: 17.26 MB / 0.7481 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004682/0.8267, allocations: 171.9 kB / 0.9646 GB, free: 17.22 MB / 0.7481 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.727e-06/0.8267, allocations: 1.906 kB / 0.9646 GB, free: 17.22 MB / 0.7481 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.821e-06/0.8267, allocations: 0 / 0.9646 GB, free: 17.22 MB / 0.7481 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.718e-06/0.8267, allocations: 2.297 kB / 0.9646 GB, free: 17.22 MB / 0.7481 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008755/0.8276, allocations: 0.6198 MB / 0.9652 GB, free: 16.85 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.885e-06/0.8276, allocations: 2.594 kB / 0.9652 GB, free: 16.85 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001151/0.8277, allocations: 23.39 kB / 0.9653 GB, free: 16.85 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.506e-06/0.8277, allocations: 2.281 kB / 0.9653 GB, free: 16.85 MB / 0.7481 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.297e-05/0.8277, allocations: 6.906 kB / 0.9653 GB, free: 16.85 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.488e-06/0.8278, allocations: 8.312 kB / 0.9653 GB, free: 16.85 MB / 0.7481 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.857e-06/0.8278, allocations: 6.219 kB / 0.9653 GB, free: 16.84 MB / 0.7481 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003586/0.8281, allocations: 302.4 kB / 0.9656 GB, free: 16.64 MB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 9.909e-05/0.8282, allocations: 114.8 kB / 0.9657 GB, free: 16.53 MB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.292e-05/0.8283, allocations: 8.344 kB / 0.9657 GB, free: 16.53 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001942/0.8285, allocations: 19.62 kB / 0.9657 GB, free: 16.52 MB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.301e-05/0.8285, allocations: 18.97 kB / 0.9657 GB, free: 16.52 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.907e-06/0.8285, allocations: 4.875 kB / 0.9657 GB, free: 16.52 MB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.0002074/0.8288, allocations: 228.7 kB / 0.966 GB, free: 16.43 MB / 0.7481 GB Notification: Performance of sort global known variables: time 1.1e-07/0.8288, allocations: 0 / 0.966 GB, free: 16.43 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.0005873/0.8294, allocations: 136 kB / 0.9661 GB, free: 16.42 MB / 0.7481 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 0.0009249/0.8303, allocations: 0.886 MB / 0.967 GB, free: 15.68 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.0005287/0.8308, allocations: 244.6 kB / 0.9672 GB, free: 15.68 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 2.756e-06/0.8308, allocations: 1.125 kB / 0.9672 GB, free: 15.68 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.0001441/0.831, allocations: 68.11 kB / 0.9673 GB, free: 15.67 MB / 0.7481 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009214/0.8319, allocations: 141.1 kB / 0.9674 GB, free: 15.66 MB / 0.7481 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003393/0.8353, allocations: 2.887 MB / 0.9702 GB, free: 13.84 MB / 0.7481 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003489/0.8357, allocations: 0.782 MB / 0.971 GB, free: 13.13 MB / 0.7481 GB Notification: Performance of simCode: alias equations: time 0.0002822/0.836, allocations: 86.33 kB / 0.9711 GB, free: 13.12 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001122/0.8361, allocations: 86.09 kB / 0.9711 GB, free: 13.11 MB / 0.7481 GB Notification: Performance of SimCode: time 2.01e-07/0.8361, allocations: 0 / 0.9711 GB, free: 13.11 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.01983/0.8559, allocations: 7.578 MB / 0.9785 GB, free: 12.45 MB / 0.7481 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001871/0.8562, allocations: 232.6 kB / 0.9788 GB, free: 12.19 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate platform static: time 1.911/2.768, allocations: 3.938 kB / 0.9788 GB, free: 12.18 MB / 0.7481 GB (rm -f Buildings_8_Buildings.Fluid.Sensors.Examples.Pressure.pipe ; mkfifo Buildings_8_Buildings.Fluid.Sensors.Examples.Pressure.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Sensors.Examples.Pressure.pipe >> ../files/Buildings_8_Buildings.Fluid.Sensors.Examples.Pressure.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Fluid_Sensors_Examples_Pressure_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Fluid_Sensors_Examples_Pressure.fmu > Buildings_8_Buildings.Fluid.Sensors.Examples.Pressure.pipe 2>&1)