Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.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/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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(BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_Sensors_Examples_Pressure",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_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 0.005034/0.005034, allocations: 99.45 kB / 15.73 MB, free: 6.059 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001179/0.001179, allocations: 195.2 kB / 16.68 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 1.278/1.278, allocations: 222.9 MB / 240.4 MB, free: 15.11 MB / 206.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 0.8123/0.8123, allocations: 143.1 MB / 433.6 MB, free: 12 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001259/0.001259, allocations: 72.98 kB / 0.5951 GB, free: 12.78 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1432/0.1444, allocations: 82.03 MB / 0.6752 GB, free: 10.85 MB / 0.5137 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure): time 0.495/0.6395, allocations: 169.5 MB / 0.8407 GB, free: 0.9453 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.007533/0.647, allocations: 7.342 MB / 0.8479 GB, free: 11 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004598/0.6475, allocations: 11.53 kB / 0.8479 GB, free: 11 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.0006301/0.6482, allocations: 210.5 kB / 0.8481 GB, free: 10.82 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.001305/0.6495, allocations: 0.5983 MB / 0.8487 GB, free: 10.37 MB / 0.6231 GB Notification: Performance of NFTyping.typeClassSections: time 0.001075/0.6506, allocations: 441.1 kB / 0.8491 GB, free: 10.05 MB / 0.6231 GB Notification: Performance of NFFlatten.flatten: time 0.0007693/0.6514, allocations: 0.7057 MB / 0.8498 GB, free: 9.652 MB / 0.6231 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003579/0.6517, allocations: 274.5 kB / 0.85 GB, free: 9.5 MB / 0.6231 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0006315/0.6524, allocations: 383.7 kB / 0.8504 GB, free: 9.273 MB / 0.6231 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000263/0.6526, allocations: 213.3 kB / 0.8506 GB, free: 9.152 MB / 0.6231 GB Notification: Performance of NFPackage.collectConstants: time 3.613e-05/0.6527, allocations: 20.47 kB / 0.8506 GB, free: 9.152 MB / 0.6231 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001161/0.6539, allocations: 0.7119 MB / 0.8513 GB, free: 8.746 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.0001116/0.654, allocations: 107.8 kB / 0.8514 GB, free: 8.672 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.0001459/0.6541, allocations: 156.3 kB / 0.8516 GB, free: 8.578 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.0007599/0.6549, allocations: 0.5992 MB / 0.8522 GB, free: 8.199 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 3.006e-06/0.6549, allocations: 0 / 0.8522 GB, free: 8.199 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.092e-06/0.6549, allocations: 0 / 0.8522 GB, free: 8.199 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 6.192e-06/0.6549, allocations: 3.188 kB / 0.8522 GB, free: 8.199 MB / 0.6231 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 0.000853/0.6558, allocations: 0.6535 MB / 0.8528 GB, free: 7.609 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 3.384e-05/0.6558, allocations: 7.812 kB / 0.8528 GB, free: 7.609 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.296e-05/0.6559, allocations: 54.11 kB / 0.8529 GB, free: 7.555 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003291/0.6562, allocations: 71.61 kB / 0.8529 GB, free: 7.516 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004761/0.6567, allocations: 318 kB / 0.8532 GB, free: 7.219 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.562e-05/0.6567, allocations: 18.69 kB / 0.8533 GB, free: 7.211 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.681e-05/0.6568, allocations: 25.25 kB / 0.8533 GB, free: 7.203 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004444/0.6572, allocations: 299 kB / 0.8536 GB, free: 6.965 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.1e-05/0.6573, allocations: 10.34 kB / 0.8536 GB, free: 6.957 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.228e-05/0.6573, allocations: 14.33 kB / 0.8536 GB, free: 6.945 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.464e-06/0.6573, allocations: 5.281 kB / 0.8536 GB, free: 6.945 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000347/0.6576, allocations: 176.5 kB / 0.8538 GB, free: 6.863 MB / 0.6231 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 0.001551/0.6592, allocations: 1.696 MB / 0.8554 GB, free: 5.258 MB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002462/0.6595, allocations: 90.81 kB / 0.8555 GB, free: 5.199 MB / 0.6231 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000155/0.6596, allocations: 80.19 kB / 0.8556 GB, free: 5.145 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002582/0.6599, allocations: 194.1 kB / 0.8558 GB, free: 4.918 MB / 0.6231 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.003e-05/0.6599, allocations: 34.56 kB / 0.8558 GB, free: 4.875 MB / 0.6231 GB Notification: Performance of pre-optimization done (n=11): time 3.347e-06/0.6599, allocations: 3.984 kB / 0.8558 GB, free: 4.871 MB / 0.6231 GB Notification: Performance of matching and sorting (n=11): time 0.0006708/0.6606, allocations: 230.7 kB / 0.856 GB, free: 4.641 MB / 0.6231 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.247e-05/0.6607, allocations: 51.41 kB / 0.8561 GB, free: 4.578 MB / 0.6231 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003142/0.661, allocations: 324.5 kB / 0.8564 GB, free: 4.25 MB / 0.6231 GB Notification: Performance of collectPreVariables (initialization): time 2.246e-05/0.661, allocations: 25.7 kB / 0.8564 GB, free: 4.219 MB / 0.6231 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001303/0.6611, allocations: 196.2 kB / 0.8566 GB, free: 4.023 MB / 0.6231 GB Notification: Performance of collectInitialBindings (initialization): time 3.296e-05/0.6612, allocations: 47.58 kB / 0.8566 GB, free: 3.977 MB / 0.6231 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.11e-05/0.6613, allocations: 45.7 kB / 0.8567 GB, free: 3.926 MB / 0.6231 GB Notification: Performance of setup shared object (initialization): time 0.0001285/0.6614, allocations: 342.8 kB / 0.857 GB, free: 3.582 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001543/0.6615, allocations: 60.81 kB / 0.8571 GB, free: 3.52 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002414/0.6618, allocations: 186.3 kB / 0.8572 GB, free: 3.277 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003535/0.6622, allocations: 240.2 kB / 0.8575 GB, free: 2.996 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.006e-06/0.6622, allocations: 0 / 0.8575 GB, free: 2.996 MB / 0.6231 GB Notification: Performance of matching and sorting (n=23) (initialization): time 0.0004665/0.6626, allocations: 257 kB / 0.8577 GB, free: 2.738 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.712e-05/0.6627, allocations: 9.719 kB / 0.8577 GB, free: 2.73 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.541e-06/0.6627, allocations: 0 / 0.8577 GB, free: 2.73 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.617e-05/0.6627, allocations: 8 kB / 0.8577 GB, free: 2.723 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001901/0.6629, allocations: 51.91 kB / 0.8578 GB, free: 2.672 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.468e-06/0.6629, allocations: 7.938 kB / 0.8578 GB, free: 2.664 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002466/0.6632, allocations: 40.14 kB / 0.8578 GB, free: 2.625 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.001e-05/0.6632, allocations: 15.98 kB / 0.8578 GB, free: 2.609 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000246/0.6635, allocations: 168.1 kB / 0.858 GB, free: 2.441 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002221/0.6637, allocations: 191 kB / 0.8582 GB, free: 2.195 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0003255/0.664, allocations: 237.5 kB / 0.8584 GB, free: 1.914 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.065e-06/0.664, allocations: 4 kB / 0.8584 GB, free: 1.91 MB / 0.6231 GB Notification: Performance of matching and sorting (n=23) (initialization_lambda0): time 0.0004367/0.6645, allocations: 253.1 kB / 0.8587 GB, free: 1.656 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 9.959e-06/0.6645, allocations: 7.938 kB / 0.8587 GB, free: 1.648 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.108e-06/0.6645, allocations: 4 kB / 0.8587 GB, free: 1.645 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.951e-06/0.6645, allocations: 4 kB / 0.8587 GB, free: 1.641 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001641/0.6647, allocations: 43.92 kB / 0.8587 GB, free: 1.598 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.217e-06/0.6647, allocations: 11.92 kB / 0.8587 GB, free: 1.586 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002423/0.6649, allocations: 40.19 kB / 0.8588 GB, free: 1.547 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.054e-05/0.665, allocations: 14.19 kB / 0.8588 GB, free: 1.535 MB / 0.6231 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 0.0001081/0.6651, allocations: 196.1 kB / 0.859 GB, free: 1.336 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.088e-05/0.6651, allocations: 31.75 kB / 0.859 GB, free: 1.305 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003614/0.6655, allocations: 164.4 kB / 0.8592 GB, free: 1.137 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.588e-06/0.6655, allocations: 4 kB / 0.8592 GB, free: 1.133 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.978e-06/0.6655, allocations: 0 / 0.8592 GB, free: 1.133 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.677e-06/0.6655, allocations: 7.984 kB / 0.8592 GB, free: 1.125 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000855/0.6664, allocations: 0.6094 MB / 0.8598 GB, free: 448 kB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.206e-06/0.6664, allocations: 0.875 kB / 0.8598 GB, free: 448 kB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000117/0.6665, allocations: 23.98 kB / 0.8598 GB, free: 424 kB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.126e-06/0.6666, allocations: 0 / 0.8598 GB, free: 424 kB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.034e-05/0.6666, allocations: 4 kB / 0.8598 GB, free: 420 kB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.737e-06/0.6666, allocations: 4 kB / 0.8598 GB, free: 416 kB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.779e-06/0.6666, allocations: 9 kB / 0.8598 GB, free: 408 kB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003596/0.667, allocations: 305.9 kB / 0.8601 GB, free: 64 kB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001221/0.6671, allocations: 120.8 kB / 0.8602 GB, free: 15.93 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.221e-05/0.6671, allocations: 8 kB / 0.8602 GB, free: 15.92 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001926/0.6673, allocations: 7.984 kB / 0.8602 GB, free: 15.91 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.772e-05/0.6674, allocations: 19.86 kB / 0.8602 GB, free: 15.89 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.969e-06/0.6674, allocations: 8 kB / 0.8602 GB, free: 15.88 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.0002048/0.6676, allocations: 227 kB / 0.8605 GB, free: 15.66 MB / 0.6387 GB Notification: Performance of sort global known variables: time 1.5e-07/0.6676, allocations: 0 / 0.8605 GB, free: 15.66 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.0005542/0.6682, allocations: 131.8 kB / 0.8606 GB, free: 15.53 MB / 0.6387 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 0.000882/0.6691, allocations: 0.9125 MB / 0.8615 GB, free: 14.58 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.0005712/0.6697, allocations: 243.9 kB / 0.8617 GB, free: 14.34 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 2.915e-06/0.6697, allocations: 0 / 0.8617 GB, free: 14.34 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.0001502/0.6698, allocations: 69.08 kB / 0.8618 GB, free: 14.27 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007585/0.6706, allocations: 126.2 kB / 0.8619 GB, free: 14.16 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003176/0.6738, allocations: 2.807 MB / 0.8646 GB, free: 11.14 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003239/0.6741, allocations: 0.7794 MB / 0.8654 GB, free: 10.33 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.0002488/0.6744, allocations: 91.47 kB / 0.8655 GB, free: 10.24 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001239/0.6745, allocations: 87.41 kB / 0.8656 GB, free: 10.16 MB / 0.6387 GB Notification: Performance of SimCode: time 2.264e-06/0.6745, allocations: 0 / 0.8656 GB, free: 10.16 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02494/0.6995, allocations: 7.944 MB / 0.8733 GB, free: 2.379 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.747/8.447, allocations: 6.938 kB / 0.8733 GB, free: 2.375 MB / 0.6387 GB (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure.sim & python3 -m fmpy simulate --output-file BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 BuildSysPro_BuildSysPro_IBPSA_Fluid_Sensors_Examples_Pressure.fmu > BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure.pipe 2>&1)