Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure.conf.json
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/BuildSysPro 3.5.0/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package BuildSysPro with version 3.4.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/BuildSysPro 3.5.0/package.mo)
Running command: translateModel(BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure")
translateModel(BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/BuildSysPro 3.5.0/package.mo): time 0.7522/0.7522, allocations: 131 MB / 146.3 MB, free: 1.305 MB / 106.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008824/0.0008825, allocations: 199 kB / 176.4 MB, free: 4.891 MB / 138.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.359/1.359, allocations: 225.7 MB / 431.9 MB, free: 8.832 MB / 314.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000829/0.000829, allocations: 93.56 kB / 0.5003 GB, free: 9.934 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003302/0.0003302, allocations: 8 kB / 0.5885 GB, free: 72.7 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1394/0.1398, allocations: 79.6 MB / 0.6663 GB, free: 8.934 MB / 442.7 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure): time 0.477/0.6168, allocations: 169.2 MB / 0.8315 GB, free: 376 kB / 0.5261 GB
Notification: Performance of NFInst.instExpressions: time 0.01005/0.6269, allocations: 8.755 MB / 0.84 GB, free: 7.172 MB / 0.5417 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.000341/0.6273, allocations: 11.88 kB / 0.8401 GB, free: 7.16 MB / 0.5417 GB
Notification: Performance of NFTyping.typeComponents: time 0.0006665/0.628, allocations: 179 kB / 0.8402 GB, free: 6.984 MB / 0.5417 GB
Notification: Performance of NFTyping.typeBindings: time 0.001347/0.6293, allocations: 0.533 MB / 0.8407 GB, free: 6.449 MB / 0.5417 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0009166/0.6303, allocations: 347.1 kB / 0.8411 GB, free: 6.109 MB / 0.5417 GB
Notification: Performance of NFFlatten.flatten: time 0.001088/0.6314, allocations: 1.091 MB / 0.8421 GB, free: 5.016 MB / 0.5417 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0003417/0.6317, allocations: 224.9 kB / 0.8424 GB, free: 4.801 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0006085/0.6323, allocations: 342.6 kB / 0.8427 GB, free: 4.465 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0002736/0.6326, allocations: 231 kB / 0.8429 GB, free: 4.238 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 3.311e-05/0.6327, allocations: 8 kB / 0.8429 GB, free: 4.23 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001124/0.6338, allocations: 0.7677 MB / 0.8437 GB, free: 3.461 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 0.0001053/0.6339, allocations: 91.7 kB / 0.8437 GB, free: 3.371 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 0.000162/0.6341, allocations: 172.9 kB / 0.8439 GB, free: 3.195 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.0007675/0.6349, allocations: 0.5724 MB / 0.8445 GB, free: 2.621 MB / 0.5417 GB
Notification: Performance of FrontEnd - DAE generated: time 5.951e-06/0.6349, allocations: 0 / 0.8445 GB, free: 2.621 MB / 0.5417 GB
Notification: Performance of FrontEnd: time 1.402e-06/0.6349, allocations: 4 kB / 0.8445 GB, free: 2.617 MB / 0.5417 GB
Notification: Performance of Transformations before backend: time 5.921e-06/0.6349, allocations: 0 / 0.8445 GB, free: 2.617 MB / 0.5417 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 0.0008123/0.6357, allocations: 0.5694 MB / 0.845 GB, free: 2 MB / 0.5417 GB
Notification: Performance of prepare preOptimizeDAE: time 3.793e-05/0.6358, allocations: 8.031 kB / 0.845 GB, free: 1.992 MB / 0.5417 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003108/0.6361, allocations: 64.45 kB / 0.8451 GB, free: 1.93 MB / 0.5417 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003704/0.6365, allocations: 301.2 kB / 0.8454 GB, free: 1.598 MB / 0.5417 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.459e-05/0.6365, allocations: 16.44 kB / 0.8454 GB, free: 1.578 MB / 0.5417 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.146e-05/0.6365, allocations: 23.94 kB / 0.8454 GB, free: 1.555 MB / 0.5417 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007334/0.6373, allocations: 330.9 kB / 0.8457 GB, free: 1.199 MB / 0.5417 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.728e-06/0.6373, allocations: 0 / 0.8457 GB, free: 1.199 MB / 0.5417 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.196e-05/0.6373, allocations: 8 kB / 0.8457 GB, free: 1.191 MB / 0.5417 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.119e-05/0.6373, allocations: 4 kB / 0.8458 GB, free: 1.188 MB / 0.5417 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006004/0.6379, allocations: 223.7 kB / 0.846 GB, free: 0.9688 MB / 0.5417 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 0.001601/0.6395, allocations: 1.543 MB / 0.8475 GB, free: 15.3 MB / 0.5574 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004984/0.6401, allocations: 142.7 kB / 0.8476 GB, free: 15.16 MB / 0.5574 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001591/0.6402, allocations: 84.81 kB / 0.8477 GB, free: 15.07 MB / 0.5574 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002588/0.6405, allocations: 190.1 kB / 0.8479 GB, free: 14.85 MB / 0.5574 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.606e-05/0.6405, allocations: 38.5 kB / 0.8479 GB, free: 14.8 MB / 0.5574 GB
Notification: Performance of pre-optimization done (n=10): time 1.192e-06/0.6405, allocations: 4 kB / 0.8479 GB, free: 14.8 MB / 0.5574 GB
Notification: Performance of matching and sorting (n=10): time 0.001051/0.6416, allocations: 297 kB / 0.8482 GB, free: 14.5 MB / 0.5574 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.596e-05/0.6417, allocations: 51.41 kB / 0.8482 GB, free: 14.44 MB / 0.5574 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003016/0.642, allocations: 308.5 kB / 0.8485 GB, free: 14.13 MB / 0.5574 GB
Notification: Performance of collectPreVariables (initialization): time 2.302e-05/0.642, allocations: 29.7 kB / 0.8486 GB, free: 14.1 MB / 0.5574 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001297/0.6421, allocations: 195.6 kB / 0.8488 GB, free: 13.9 MB / 0.5574 GB
Notification: Performance of collectInitialBindings (initialization): time 2.963e-05/0.6422, allocations: 39.48 kB / 0.8488 GB, free: 13.86 MB / 0.5574 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.396e-06/0.6422, allocations: 0 / 0.8488 GB, free: 13.86 MB / 0.5574 GB
Notification: Performance of setup shared object (initialization): time 0.0001336/0.6423, allocations: 338.8 kB / 0.8491 GB, free: 13.52 MB / 0.5574 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001793/0.6425, allocations: 67.95 kB / 0.8492 GB, free: 13.46 MB / 0.5574 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002701/0.6428, allocations: 182.5 kB / 0.8494 GB, free: 13.23 MB / 0.5574 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004071/0.6432, allocations: 256.5 kB / 0.8496 GB, free: 12.93 MB / 0.5574 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.264e-06/0.6432, allocations: 4 kB / 0.8496 GB, free: 12.93 MB / 0.5574 GB
Notification: Performance of matching and sorting (n=22) (initialization): time 0.0005014/0.6437, allocations: 276.9 kB / 0.8499 GB, free: 12.65 MB / 0.5574 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001157/0.6439, allocations: 185.4 kB / 0.85 GB, free: 12.42 MB / 0.5574 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.128e-06/0.6439, allocations: 4.625 kB / 0.85 GB, free: 12.41 MB / 0.5574 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.835e-05/0.6439, allocations: 4 kB / 0.8501 GB, free: 12.41 MB / 0.5574 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002232/0.6441, allocations: 51.91 kB / 0.8501 GB, free: 12.36 MB / 0.5574 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.403e-05/0.6441, allocations: 4 kB / 0.8501 GB, free: 12.36 MB / 0.5574 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002558/0.6444, allocations: 47.77 kB / 0.8502 GB, free: 12.31 MB / 0.5574 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.165e-05/0.6444, allocations: 11.98 kB / 0.8502 GB, free: 12.3 MB / 0.5574 GB
Notification: Performance of prepare postOptimizeDAE: time 6.191e-06/0.6445, allocations: 4 kB / 0.8502 GB, free: 12.29 MB / 0.5574 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0003593/0.6448, allocations: 195.8 kB / 0.8504 GB, free: 12.1 MB / 0.5574 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.288e-06/0.6448, allocations: 4.094 kB / 0.8504 GB, free: 12.1 MB / 0.5574 GB
Notification: Performance of postOpt tearingSystem (initialization): time 9.738e-06/0.6449, allocations: 11.92 kB / 0.8504 GB, free: 12.09 MB / 0.5574 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001597/0.645, allocations: 52.67 kB / 0.8504 GB, free: 12.04 MB / 0.5574 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.727e-06/0.645, allocations: 12.34 kB / 0.8504 GB, free: 12.02 MB / 0.5574 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001863/0.6452, allocations: 44.02 kB / 0.8505 GB, free: 11.98 MB / 0.5574 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.974e-05/0.6453, allocations: 12 kB / 0.8505 GB, free: 11.97 MB / 0.5574 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 15
 * 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 (22):
 * Single equations (assignments): 22
 * 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 0.0001691/0.6454, allocations: 221 kB / 0.8507 GB, free: 11.74 MB / 0.5574 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.633e-05/0.6455, allocations: 35.59 kB / 0.8507 GB, free: 11.71 MB / 0.5574 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.349e-05/0.6456, allocations: 34.62 kB / 0.8508 GB, free: 11.68 MB / 0.5574 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.365e-06/0.6456, allocations: 0 / 0.8508 GB, free: 11.68 MB / 0.5574 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.288e-06/0.6456, allocations: 0 / 0.8508 GB, free: 11.68 MB / 0.5574 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.221e-06/0.6456, allocations: 7.984 kB / 0.8508 GB, free: 11.67 MB / 0.5574 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009211/0.6465, allocations: 0.6125 MB / 0.8514 GB, free: 10.98 MB / 0.5574 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.851e-06/0.6466, allocations: 4 kB / 0.8514 GB, free: 10.98 MB / 0.5574 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000165/0.6467, allocations: 39.91 kB / 0.8514 GB, free: 10.94 MB / 0.5574 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.635e-06/0.6467, allocations: 0 / 0.8514 GB, free: 10.94 MB / 0.5574 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.48e-05/0.6468, allocations: 4.188 kB / 0.8514 GB, free: 10.93 MB / 0.5574 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.023e-06/0.6468, allocations: 4 kB / 0.8514 GB, free: 10.93 MB / 0.5574 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.564e-06/0.6468, allocations: 4 kB / 0.8514 GB, free: 10.93 MB / 0.5574 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004394/0.6472, allocations: 324.1 kB / 0.8517 GB, free: 10.57 MB / 0.5574 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.57e-05/0.6473, allocations: 104.8 kB / 0.8518 GB, free: 10.45 MB / 0.5574 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.965e-05/0.6474, allocations: 8 kB / 0.8518 GB, free: 10.45 MB / 0.5574 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002132/0.6476, allocations: 19.98 kB / 0.8519 GB, free: 10.43 MB / 0.5574 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.548e-05/0.6476, allocations: 19.86 kB / 0.8519 GB, free: 10.41 MB / 0.5574 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.011e-05/0.6477, allocations: 4 kB / 0.8519 GB, free: 10.4 MB / 0.5574 GB
Notification: Performance of sorting global known variables: time 0.0002017/0.6479, allocations: 219 kB / 0.8521 GB, free: 10.19 MB / 0.5574 GB
Notification: Performance of sort global known variables: time 1.2e-07/0.6479, allocations: 4 kB / 0.8521 GB, free: 10.18 MB / 0.5574 GB
Notification: Performance of remove unused functions: time 0.0004808/0.6484, allocations: 127.8 kB / 0.8522 GB, free: 10.06 MB / 0.5574 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 7
 * 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 (10):
 * Single equations (assignments): 10
 * 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 0.0003441/0.6487, allocations: 149.7 kB / 0.8524 GB, free: 9.91 MB / 0.5574 GB
Notification: Performance of simCode: created initialization part: time 0.0006009/0.6493, allocations: 269.3 kB / 0.8526 GB, free: 9.648 MB / 0.5574 GB
Notification: Performance of simCode: created event and clocks part: time 2.255e-06/0.6493, allocations: 7.938 kB / 0.8526 GB, free: 9.641 MB / 0.5574 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001814/0.6495, allocations: 79.88 kB / 0.8527 GB, free: 9.562 MB / 0.5574 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008532/0.6504, allocations: 130.7 kB / 0.8528 GB, free: 9.438 MB / 0.5574 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000814/0.6512, allocations: 0.5866 MB / 0.8534 GB, free: 8.809 MB / 0.5574 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003063/0.6515, allocations: 0.7758 MB / 0.8542 GB, free: 8.008 MB / 0.5574 GB
Notification: Performance of simCode: alias equations: time 0.0002815/0.6518, allocations: 70.92 kB / 0.8542 GB, free: 7.938 MB / 0.5574 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.801e-05/0.6519, allocations: 27.42 kB / 0.8542 GB, free: 7.91 MB / 0.5574 GB
Notification: Performance of SimCode: time 2.01e-07/0.6519, allocations: 0 / 0.8542 GB, free: 7.91 MB / 0.5574 GB
Notification: Performance of Templates: time 0.008733/0.6606, allocations: 4.666 MB / 0.8588 GB, free: 3.301 MB / 0.5574 GB
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure.makefile
(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 & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Pressure.pipe 2>&1)