Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating") translateModel(Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.731/1.731, allocations: 288.4 MB / 303.4 MB, free: 8.059 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001455/0.001455, allocations: 190.8 kB / 372 MB, free: 10.2 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.857/1.857, allocations: 205.4 MB / 0.6307 GB, free: 9.945 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008552/0.0008551, allocations: 94.28 kB / 0.7441 GB, free: 5.875 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0007883/0.0007883, allocations: 12.44 kB / 0.867 GB, free: 142 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3037/0.3046, allocations: 115.3 MB / 0.9796 GB, free: 27.62 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating): time 0.00109/0.3057, allocations: 0.5217 MB / 0.9801 GB, free: 27.09 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.001729/0.3075, allocations: 1.317 MB / 0.9814 GB, free: 25.76 MB / 0.6198 GB Notification: Performance of NFInst.updateImplicitVariability: time 9.951e-05/0.3076, allocations: 0 / 0.9814 GB, free: 25.76 MB / 0.6198 GB Notification: Performance of NFTyping.typeComponents: time 2.646e-05/0.3076, allocations: 11.92 kB / 0.9814 GB, free: 25.75 MB / 0.6198 GB Notification: Performance of NFTyping.typeBindings: time 0.000105/0.3077, allocations: 19.84 kB / 0.9814 GB, free: 25.73 MB / 0.6198 GB Notification: Performance of NFTyping.typeClassSections: time 0.0007772/0.3085, allocations: 247.1 kB / 0.9817 GB, free: 25.5 MB / 0.6198 GB Notification: Performance of NFFlatten.flatten: time 0.000214/0.3088, allocations: 323.4 kB / 0.982 GB, free: 25.18 MB / 0.6198 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001257/0.3089, allocations: 29.11 kB / 0.982 GB, free: 25.15 MB / 0.6198 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001208/0.309, allocations: 127.7 kB / 0.9821 GB, free: 25.03 MB / 0.6198 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001372/0.3092, allocations: 127.6 kB / 0.9823 GB, free: 24.9 MB / 0.6198 GB Notification: Performance of NFPackage.collectConstants: time 4.359e-05/0.3092, allocations: 20 kB / 0.9823 GB, free: 24.88 MB / 0.6198 GB Notification: Performance of NFFlatten.collectFunctions: time 8.535e-05/0.3093, allocations: 31.98 kB / 0.9823 GB, free: 24.85 MB / 0.6198 GB Notification: Performance of NFScalarize.scalarize: time 3.794e-05/0.3093, allocations: 47.88 kB / 0.9823 GB, free: 24.8 MB / 0.6198 GB Notification: Performance of NFVerifyModel.verify: time 8.273e-05/0.3094, allocations: 85.56 kB / 0.9824 GB, free: 24.71 MB / 0.6198 GB Notification: Performance of NFConvertDAE.convert: time 0.0001996/0.3096, allocations: 243.6 kB / 0.9827 GB, free: 24.48 MB / 0.6198 GB Notification: Performance of FrontEnd - DAE generated: time 4.338e-06/0.3097, allocations: 0 / 0.9827 GB, free: 24.48 MB / 0.6198 GB Notification: Performance of FrontEnd: time 1.734e-06/0.3097, allocations: 0 / 0.9827 GB, free: 24.48 MB / 0.6198 GB Notification: Performance of Transformations before backend: time 4.98e-06/0.3097, allocations: 0 / 0.9827 GB, free: 24.48 MB / 0.6198 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 27 * Number of variables: 27 Notification: Performance of Generate backend data structure: time 0.0008998/0.3106, allocations: 0.5343 MB / 0.9832 GB, free: 23.88 MB / 0.6198 GB Notification: Performance of prepare preOptimizeDAE: time 4.443e-05/0.3106, allocations: 8.031 kB / 0.9832 GB, free: 23.87 MB / 0.6198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 9.103e-05/0.3107, allocations: 31.8 kB / 0.9832 GB, free: 23.84 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000729/0.3115, allocations: 311.1 kB / 0.9835 GB, free: 23.5 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.228e-05/0.3115, allocations: 24.2 kB / 0.9835 GB, free: 23.47 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.469e-05/0.3116, allocations: 39.98 kB / 0.9836 GB, free: 23.43 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003768/0.312, allocations: 253.2 kB / 0.9838 GB, free: 23.18 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.298e-05/0.312, allocations: 0 / 0.9838 GB, free: 23.18 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.541e-05/0.312, allocations: 11.98 kB / 0.9838 GB, free: 23.17 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.622e-06/0.3121, allocations: 3.938 kB / 0.9838 GB, free: 23.17 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002054/0.3123, allocations: 132.6 kB / 0.984 GB, free: 23.04 MB / 0.6198 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000752/0.313, allocations: 0.6132 MB / 0.9846 GB, free: 22.38 MB / 0.6198 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004516/0.3135, allocations: 415.7 kB / 0.985 GB, free: 21.94 MB / 0.6198 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001968/0.3137, allocations: 176.8 kB / 0.9851 GB, free: 21.77 MB / 0.6198 GB Notification: Performance of preOpt evalFunc (simulation): time 1.536e-05/0.3137, allocations: 0 / 0.9851 GB, free: 21.77 MB / 0.6198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004928/0.3142, allocations: 354.9 kB / 0.9855 GB, free: 21.41 MB / 0.6198 GB Notification: Performance of pre-optimization done (n=44): time 1.583e-06/0.3142, allocations: 4 kB / 0.9855 GB, free: 21.4 MB / 0.6198 GB Notification: Performance of matching and sorting (n=44): time 0.0008494/0.3151, allocations: 0.6534 MB / 0.9861 GB, free: 20.74 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.819e-05/0.3151, allocations: 75.28 kB / 0.9862 GB, free: 20.66 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000101/0.3153, allocations: 150.9 kB / 0.9863 GB, free: 20.5 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 5.034e-05/0.3153, allocations: 53.7 kB / 0.9864 GB, free: 20.44 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 5.623e-05/0.3154, allocations: 109 kB / 0.9865 GB, free: 20.33 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 5.995e-05/0.3154, allocations: 102.7 kB / 0.9866 GB, free: 20.23 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.673e-05/0.3155, allocations: 15.94 kB / 0.9866 GB, free: 20.21 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 7.022e-05/0.3155, allocations: 338.8 kB / 0.9869 GB, free: 19.88 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002225/0.3158, allocations: 137.1 kB / 0.987 GB, free: 19.74 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002929/0.3161, allocations: 296.7 kB / 0.9873 GB, free: 19.39 MB / 0.6198 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002451/0.3163, allocations: 212.6 kB / 0.9875 GB, free: 19.16 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.036e-06/0.3163, allocations: 0 / 0.9875 GB, free: 19.16 MB / 0.6198 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.0006906/0.317, allocations: 0.5622 MB / 0.9881 GB, free: 18.59 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 4.008e-05/0.3171, allocations: 71.39 kB / 0.9881 GB, free: 18.5 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.708e-06/0.3171, allocations: 4 kB / 0.9881 GB, free: 18.5 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.842e-05/0.3171, allocations: 8 kB / 0.9882 GB, free: 18.49 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001455/0.3173, allocations: 39.86 kB / 0.9882 GB, free: 18.45 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.346e-05/0.3173, allocations: 15.92 kB / 0.9882 GB, free: 18.44 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004473/0.3178, allocations: 115.8 kB / 0.9883 GB, free: 18.32 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.89e-05/0.3178, allocations: 27.98 kB / 0.9883 GB, free: 18.3 MB / 0.6198 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 65 ($PRE.noThr.u,$PRE.noThr.reset,$PRE.thrTim.u,$PRE.thrTim.reset,$PRE.noThrWitRes.u,$PRE.noThrWitRes.reset,$PRE.thrTimWitRes.u,$PRE.thrTimWitRes.reset,$PRE.thrTimWitRes.passed,thrTimWitRes.passed,$PRE.noThrWitRes.passed,noThrWitRes.passed,$PRE.thrTim.passed,thrTim.passed,$PRE.noThr.passed,noThr.passed,$whenCondition19,$whenCondition20,$whenCondition17,$whenCondition18,$whenCondition16,$whenCondition12,noThrWitRes.reset,thrTimWitRes.reset,$PRE.resTim.y,resTim.y,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition1,$whenCondition2,$whenCondition3,noThr.u,$PRE.noThr.entryTime,noThr.entryTime,$PRE.noThr.yAcc,noThr.yAcc,thrTim.u,$PRE.thrTim.entryTime,thrTim.entryTime,$PRE.thrTim.yAcc,thrTim.yAcc,noThrWitRes.u,$PRE.noThrWitRes.entryTime,noThrWitRes.entryTime,$PRE.noThrWitRes.yAcc,noThrWitRes.yAcc,thrTimWitRes.u,$PRE.thrTimWitRes.entryTime,thrTimWitRes.entryTime,$PRE.thrTimWitRes.yAcc,thrTimWitRes.yAcc,$PRE.booPul.y,booPul.y,con.y,$whenCondition4,noThr.reset,$whenCondition8,thrTim.reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (69): * Single equations (assignments): 67 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001789/0.318, allocations: 186.9 kB / 0.9885 GB, free: 18.11 MB / 0.6198 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.556e-05/0.318, allocations: 35.7 kB / 0.9886 GB, free: 18.07 MB / 0.6198 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.932e-05/0.3181, allocations: 22.31 kB / 0.9886 GB, free: 18.05 MB / 0.6198 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.598e-06/0.3181, allocations: 4.062 kB / 0.9886 GB, free: 18.05 MB / 0.6198 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.724e-06/0.3181, allocations: 7.984 kB / 0.9886 GB, free: 18.04 MB / 0.6198 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.182e-06/0.3181, allocations: 4 kB / 0.9886 GB, free: 18.04 MB / 0.6198 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001142/0.3193, allocations: 1.011 MB / 0.9896 GB, free: 16.97 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.485e-06/0.3193, allocations: 0 / 0.9896 GB, free: 16.97 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.177e-05/0.3194, allocations: 19.94 kB / 0.9896 GB, free: 16.95 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.807e-06/0.3194, allocations: 7.891 kB / 0.9896 GB, free: 16.94 MB / 0.6198 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.928e-05/0.3194, allocations: 15.97 kB / 0.9896 GB, free: 16.93 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.044e-06/0.3194, allocations: 4 kB / 0.9896 GB, free: 16.92 MB / 0.6198 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.124e-06/0.3194, allocations: 0 / 0.9896 GB, free: 16.92 MB / 0.6198 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000584/0.32, allocations: 0.6243 MB / 0.9902 GB, free: 16.28 MB / 0.6198 GB Notification: Performance of postOpt removeConstants (simulation): time 8.135e-05/0.3201, allocations: 100.8 kB / 0.9903 GB, free: 16.16 MB / 0.6198 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.932e-05/0.3202, allocations: 31.92 kB / 0.9904 GB, free: 16.13 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001725/0.3203, allocations: 27.97 kB / 0.9904 GB, free: 16.11 MB / 0.6198 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.385e-05/0.3204, allocations: 39.92 kB / 0.9904 GB, free: 16.07 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.257e-05/0.3205, allocations: 35.97 kB / 0.9905 GB, free: 16.03 MB / 0.6198 GB Notification: Performance of sorting global known variables: time 4.732e-05/0.3205, allocations: 100.5 kB / 0.9906 GB, free: 15.93 MB / 0.6198 GB Notification: Performance of sort global known variables: time 1.61e-07/0.3205, allocations: 8 kB / 0.9906 GB, free: 15.93 MB / 0.6198 GB Notification: Performance of remove unused functions: time 0.0003453/0.3209, allocations: 104 kB / 0.9907 GB, free: 15.82 MB / 0.6198 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 40 (thrTimWitRes.u,noThrWitRes.u,thrTim.u,noThr.u,noThrWitRes.reset,thrTimWitRes.reset,$whenCondition19,$whenCondition20,$whenCondition17,$whenCondition18,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition16,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,noThr.passed,noThr.entryTime,noThr.yAcc,thrTim.passed,thrTim.entryTime,thrTim.yAcc,noThrWitRes.passed,noThrWitRes.entryTime,noThrWitRes.yAcc,thrTimWitRes.passed,thrTimWitRes.entryTime,thrTimWitRes.yAcc,booPul.y,resTim.y) * Number of discrete states: 16 (thrTim.entryTime,thrTim.yAcc,noThrWitRes.entryTime,noThrWitRes.yAcc,thrTimWitRes.entryTime,thrTimWitRes.yAcc,noThr.entryTime,noThr.yAcc,thrTimWitRes.y,thrTimWitRes.passed,noThrWitRes.y,noThrWitRes.passed,thrTim.y,thrTim.passed,noThr.y,noThr.passed) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (44): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 14 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0002004/0.3211, allocations: 141.8 kB / 0.9908 GB, free: 15.68 MB / 0.6198 GB Notification: Performance of simCode: created initialization part: time 0.0006254/0.3217, allocations: 0.5384 MB / 0.9913 GB, free: 15.11 MB / 0.6198 GB Notification: Performance of simCode: created event and clocks part: time 1.984e-06/0.3217, allocations: 0 / 0.9913 GB, free: 15.11 MB / 0.6198 GB Notification: Performance of simCode: created simulation system equations: time 0.000277/0.322, allocations: 300 kB / 0.9916 GB, free: 14.82 MB / 0.6198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003339/0.3224, allocations: 43.94 kB / 0.9917 GB, free: 14.78 MB / 0.6198 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006658/0.323, allocations: 485.9 kB / 0.9921 GB, free: 14.27 MB / 0.6198 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001482/0.3232, allocations: 0.7335 MB / 0.9928 GB, free: 13.52 MB / 0.6198 GB Notification: Performance of simCode: alias equations: time 8.877e-05/0.3233, allocations: 34.97 kB / 0.9929 GB, free: 13.48 MB / 0.6198 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.148e-05/0.3234, allocations: 27.42 kB / 0.9929 GB, free: 13.46 MB / 0.6198 GB Notification: Performance of SimCode: time 1.8e-07/0.3234, allocations: 4 kB / 0.9929 GB, free: 13.45 MB / 0.6198 GB Notification: Performance of Templates: time 0.005985/0.3294, allocations: 3.741 MB / 0.9966 GB, free: 9.73 MB / 0.6198 GB make -j1 -f Buildings_maint.8.0.x_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.makefile (rm -f Buildings_maint.8.0.x_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.sim & ./Buildings_maint.8.0.x_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.8.0.x_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.pipe 2>&1)