Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType.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/Buildings 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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: translateModel(Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType") translateModel(Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001513/0.001513, allocations: 99.36 kB / 15.33 MB, free: 0.5078 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001842/0.001842, allocations: 195.7 kB / 16.25 MB, free: 6.629 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.391/1.391, allocations: 222.9 MB / 239.9 MB, free: 4.402 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.858/2.858, allocations: 472.6 MB / 0.7448 GB, free: 4.938 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001265/0.001265, allocations: 60.53 kB / 0.9116 GB, free: 33.63 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3448/0.3461, allocations: 159.9 MB / 1.068 GB, free: 10.84 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType): time 0.00228/0.3484, allocations: 0.7449 MB / 1.068 GB, free: 10.1 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.0007681/0.3492, allocations: 275.2 kB / 1.069 GB, free: 9.828 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 6.638e-05/0.3493, allocations: 3.938 kB / 1.069 GB, free: 9.824 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.0002374/0.3495, allocations: 15.92 kB / 1.069 GB, free: 9.809 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 7.112e-05/0.3496, allocations: 15.86 kB / 1.069 GB, free: 9.793 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.0004767/0.3501, allocations: 75.94 kB / 1.069 GB, free: 9.719 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.0003517/0.3504, allocations: 235.9 kB / 1.069 GB, free: 9.488 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 6.668e-05/0.3505, allocations: 13.11 kB / 1.069 GB, free: 9.477 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001005/0.3506, allocations: 87.81 kB / 1.069 GB, free: 9.391 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001638/0.3508, allocations: 103.7 kB / 1.069 GB, free: 9.289 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 4.938e-05/0.3509, allocations: 19.94 kB / 1.069 GB, free: 9.27 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 3.622e-05/0.3509, allocations: 20 kB / 1.069 GB, free: 9.25 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.0001219/0.351, allocations: 91.72 kB / 1.069 GB, free: 9.16 MB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.0001172/0.3512, allocations: 103.4 kB / 1.069 GB, free: 9.059 MB / 0.8262 GB Notification: Performance of NFConvertDAE.convert: time 0.0002891/0.3514, allocations: 283.1 kB / 1.07 GB, free: 8.781 MB / 0.8262 GB Notification: Performance of FrontEnd - DAE generated: time 5.54e-06/0.3515, allocations: 0 / 1.07 GB, free: 8.781 MB / 0.8262 GB Notification: Performance of FrontEnd: time 2.485e-06/0.3515, allocations: 0 / 1.07 GB, free: 8.781 MB / 0.8262 GB Notification: Performance of Transformations before backend: time 7.263e-06/0.3515, allocations: 0 / 1.07 GB, free: 8.781 MB / 0.8262 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 33 * Number of variables: 33 Notification: Performance of Generate backend data structure: time 0.0009968/0.3525, allocations: 0.7098 MB / 1.07 GB, free: 7.988 MB / 0.8262 GB Notification: Performance of prepare preOptimizeDAE: time 4.788e-05/0.3525, allocations: 12.03 kB / 1.07 GB, free: 7.977 MB / 0.8262 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.445e-05/0.3526, allocations: 32.55 kB / 1.07 GB, free: 7.945 MB / 0.8262 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003015/0.3529, allocations: 254.8 kB / 1.071 GB, free: 7.656 MB / 0.8262 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.15e-05/0.353, allocations: 16.66 kB / 1.071 GB, free: 7.641 MB / 0.8262 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.126e-05/0.353, allocations: 20.36 kB / 1.071 GB, free: 7.621 MB / 0.8262 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006464/0.3537, allocations: 467.2 kB / 1.071 GB, free: 7.148 MB / 0.8262 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.185e-05/0.3537, allocations: 192 / 1.071 GB, free: 7.148 MB / 0.8262 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.575e-05/0.3537, allocations: 7.938 kB / 1.071 GB, free: 7.141 MB / 0.8262 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.251e-05/0.3537, allocations: 4 kB / 1.071 GB, free: 7.137 MB / 0.8262 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004164/0.3542, allocations: 323.8 kB / 1.071 GB, free: 6.82 MB / 0.8262 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006804/0.3548, allocations: 0.5625 MB / 1.072 GB, free: 6.199 MB / 0.8262 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001217/0.3561, allocations: 1.037 MB / 1.073 GB, free: 5.125 MB / 0.8262 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007649/0.3568, allocations: 0.6615 MB / 1.074 GB, free: 4.457 MB / 0.8262 GB Notification: Performance of preOpt evalFunc (simulation): time 3.683e-05/0.3569, allocations: 4 kB / 1.074 GB, free: 4.453 MB / 0.8262 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007076/0.3576, allocations: 488.1 kB / 1.074 GB, free: 3.953 MB / 0.8262 GB Notification: Performance of pre-optimization done (n=37): time 3.516e-06/0.3576, allocations: 3.984 kB / 1.074 GB, free: 3.949 MB / 0.8262 GB Notification: Performance of matching and sorting (n=37): time 0.001657/0.3593, allocations: 1.114 MB / 1.075 GB, free: 2.828 MB / 0.8262 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001128/0.3594, allocations: 144.5 kB / 1.075 GB, free: 2.656 MB / 0.8262 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002836/0.3597, allocations: 248.8 kB / 1.076 GB, free: 2.406 MB / 0.8262 GB Notification: Performance of collectPreVariables (initialization): time 4.299e-05/0.3597, allocations: 37.7 kB / 1.076 GB, free: 2.363 MB / 0.8262 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001132/0.3599, allocations: 125.1 kB / 1.076 GB, free: 2.238 MB / 0.8262 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001002/0.36, allocations: 87.02 kB / 1.076 GB, free: 2.152 MB / 0.8262 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001778/0.3602, allocations: 106.1 kB / 1.076 GB, free: 2.039 MB / 0.8262 GB Notification: Performance of setup shared object (initialization): time 0.0002062/0.3604, allocations: 342.8 kB / 1.076 GB, free: 1.695 MB / 0.8262 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004506/0.3608, allocations: 328.7 kB / 1.077 GB, free: 1.375 MB / 0.8262 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004944/0.3613, allocations: 434.4 kB / 1.077 GB, free: 0.918 MB / 0.8262 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008978/0.3622, allocations: 0.7569 MB / 1.078 GB, free: 128 kB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.747e-06/0.3622, allocations: 0 / 1.078 GB, free: 128 kB / 0.8262 GB Notification: Performance of matching and sorting (n=49) (initialization): time 0.001042/0.3633, allocations: 0.8345 MB / 1.079 GB, free: 15.29 MB / 0.8419 GB Notification: Performance of prepare postOptimizeDAE: time 2.471e-05/0.3633, allocations: 9.5 kB / 1.079 GB, free: 15.28 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.173e-05/0.3633, allocations: 4.125 kB / 1.079 GB, free: 15.27 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.965e-05/0.3634, allocations: 8 kB / 1.079 GB, free: 15.27 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001777/0.3636, allocations: 47.83 kB / 1.079 GB, free: 15.22 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.041e-05/0.3636, allocations: 4 kB / 1.079 GB, free: 15.21 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002561/0.3638, allocations: 27.75 kB / 1.079 GB, free: 15.19 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003337/0.3642, allocations: 272 kB / 1.079 GB, free: 14.92 MB / 0.8419 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 45 (dayTypMonThr.skipIDayIncrement,$PRE.dayTypMonThr.skipIDayIncrement,dayTypMonThr.sampleTrigger,$whenCondition4,dayTypMonThr.iDay,$PRE.dayTypMonThr.iDay,dayTypMonThr.y[3],dayTypMonThr.y[2],dayTypMonThr.y[1],dayTypTwoWeeks.skipIDayIncrement,$PRE.dayTypTwoWeeks.skipIDayIncrement,dayTypTwoWeeks.sampleTrigger,$whenCondition3,dayTypTwoWeeks.iDay,$PRE.dayTypTwoWeeks.iDay,dayTypTwoWeeks.y[14],dayTypTwoWeeks.y[13],dayTypTwoWeeks.y[12],dayTypTwoWeeks.y[11],dayTypTwoWeeks.y[10],dayTypTwoWeeks.y[9],dayTypTwoWeeks.y[8],dayTypTwoWeeks.y[7],dayTypTwoWeeks.y[6],dayTypTwoWeeks.y[5],dayTypTwoWeeks.y[4],dayTypTwoWeeks.y[3],dayTypTwoWeeks.y[2],dayTypTwoWeeks.y[1],dayTypSat.skipIDayIncrement,$PRE.dayTypSat.skipIDayIncrement,dayTypSat.sampleTrigger,$whenCondition2,dayTypSat.iDay,$PRE.dayTypSat.iDay,dayTypSat.y[2],dayTypSat.y[1],dayTypMon.skipIDayIncrement,$PRE.dayTypMon.skipIDayIncrement,dayTypMon.sampleTrigger,$whenCondition1,dayTypMon.iDay,$PRE.dayTypMon.iDay,dayTypMon.y[2],dayTypMon.y[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (49): * Single equations (assignments): 49 * 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 0.0002103/0.3644, allocations: 193.6 kB / 1.079 GB, free: 14.73 MB / 0.8419 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.185e-05/0.3645, allocations: 31.66 kB / 1.079 GB, free: 14.7 MB / 0.8419 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.071e-05/0.3645, allocations: 38.17 kB / 1.079 GB, free: 14.66 MB / 0.8419 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.656e-06/0.3646, allocations: 4 kB / 1.079 GB, free: 14.65 MB / 0.8419 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.684e-06/0.3646, allocations: 7.938 kB / 1.079 GB, free: 14.64 MB / 0.8419 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.464e-06/0.3646, allocations: 4 kB / 1.079 GB, free: 14.64 MB / 0.8419 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002005/0.3666, allocations: 1.706 MB / 1.081 GB, free: 12.88 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.856e-06/0.3666, allocations: 0 / 1.081 GB, free: 12.88 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.356e-05/0.3667, allocations: 27.91 kB / 1.081 GB, free: 12.85 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.556e-06/0.3667, allocations: 4 kB / 1.081 GB, free: 12.84 MB / 0.8419 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.758e-05/0.3667, allocations: 28.09 kB / 1.081 GB, free: 12.82 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.937e-06/0.3667, allocations: 4 kB / 1.081 GB, free: 12.81 MB / 0.8419 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.236e-06/0.3667, allocations: 3.938 kB / 1.081 GB, free: 12.81 MB / 0.8419 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001176/0.3679, allocations: 1.117 MB / 1.082 GB, free: 11.67 MB / 0.8419 GB Notification: Performance of postOpt removeConstants (simulation): time 7.637e-05/0.368, allocations: 100.9 kB / 1.082 GB, free: 11.55 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.289e-05/0.3681, allocations: 11.98 kB / 1.082 GB, free: 11.54 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002578/0.3683, allocations: 15.98 kB / 1.082 GB, free: 11.53 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001077/0.3685, allocations: 47.94 kB / 1.082 GB, free: 11.48 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003034/0.3688, allocations: 279.4 kB / 1.082 GB, free: 11.21 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.0001606/0.3689, allocations: 172.4 kB / 1.083 GB, free: 11.04 MB / 0.8419 GB Notification: Performance of sort global known variables: time 1.663e-06/0.3689, allocations: 0 / 1.083 GB, free: 11.04 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.00052/0.3695, allocations: 67.92 kB / 1.083 GB, free: 10.97 MB / 0.8419 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 37 (dayTypMon.sampleTrigger,$whenCondition1,dayTypMon.y[1],dayTypMon.y[2],dayTypMon.iDay,dayTypMon.skipIDayIncrement,dayTypSat.sampleTrigger,$whenCondition2,dayTypSat.y[1],dayTypSat.y[2],dayTypSat.iDay,dayTypSat.skipIDayIncrement,dayTypTwoWeeks.sampleTrigger,$whenCondition3,dayTypTwoWeeks.y[1],dayTypTwoWeeks.y[2],dayTypTwoWeeks.y[3],dayTypTwoWeeks.y[4],dayTypTwoWeeks.y[5],dayTypTwoWeeks.y[6],dayTypTwoWeeks.y[7],dayTypTwoWeeks.y[8],dayTypTwoWeeks.y[9],dayTypTwoWeeks.y[10],dayTypTwoWeeks.y[11],dayTypTwoWeeks.y[12],dayTypTwoWeeks.y[13],dayTypTwoWeeks.y[14],dayTypTwoWeeks.iDay,dayTypTwoWeeks.skipIDayIncrement,dayTypMonThr.sampleTrigger,$whenCondition4,dayTypMonThr.y[1],dayTypMonThr.y[2],dayTypMonThr.y[3],dayTypMonThr.iDay,dayTypMonThr.skipIDayIncrement) * Number of discrete states: 8 (dayTypMonThr.skipIDayIncrement,dayTypMonThr.iDay,dayTypTwoWeeks.skipIDayIncrement,dayTypTwoWeeks.iDay,dayTypSat.skipIDayIncrement,dayTypSat.iDay,dayTypMon.skipIDayIncrement,dayTypMon.iDay) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (37): * Single equations (assignments): 29 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 8 * 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 0.0002252/0.3697, allocations: 140.8 kB / 1.083 GB, free: 10.82 MB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.001146/0.3708, allocations: 0.7739 MB / 1.084 GB, free: 10.05 MB / 0.8419 GB Notification: Performance of simCode: created event and clocks part: time 3.236e-06/0.3709, allocations: 0 / 1.084 GB, free: 10.05 MB / 0.8419 GB Notification: Performance of simCode: created simulation system equations: time 0.0005416/0.3714, allocations: 407.8 kB / 1.084 GB, free: 9.652 MB / 0.8419 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001815/0.3732, allocations: 466 kB / 1.084 GB, free: 9.238 MB / 0.8419 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001427/0.3747, allocations: 1.033 MB / 1.085 GB, free: 8.164 MB / 0.8419 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003922/0.3751, allocations: 0.7608 MB / 1.086 GB, free: 7.375 MB / 0.8419 GB Notification: Performance of simCode: alias equations: time 0.0003284/0.3754, allocations: 98.83 kB / 1.086 GB, free: 7.281 MB / 0.8419 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000146/0.3756, allocations: 71.38 kB / 1.086 GB, free: 7.211 MB / 0.8419 GB Notification: Performance of SimCode: time 4.51e-07/0.3756, allocations: 0 / 1.086 GB, free: 7.211 MB / 0.8419 GB Notification: Performance of Templates: time 0.01445/0.39, allocations: 9.29 MB / 1.095 GB, free: 14.05 MB / 0.8575 GB make -j1 -f Buildings_3.0.0_Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType.makefile (rm -f Buildings_3.0.0_Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType.pipe ; mkfifo Buildings_3.0.0_Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType.pipe >> ../files/Buildings_3.0.0_Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType.sim & ./Buildings_3.0.0_Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Obsolete.Controls.OBC.CDL.Discrete.Examples.DayType.pipe 2>&1)