Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValveTable.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/IDEAS 3.0.0-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-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: "" <> buildModelFMU(IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValveTable,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValveTable",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValveTable,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValveTable",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 0.0009616/0.0009617, 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 0.001037/0.001037, allocations: 192.3 kB / 16.14 MB, free: 6.688 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.228/1.228, allocations: 222.9 MB / 239.8 MB, free: 4.621 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.846/0.846, allocations: 135.1 MB / 425.1 MB, free: 11.87 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00111/0.00111, allocations: 59.44 kB / 0.5048 GB, free: 5.648 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1277/0.1289, allocations: 80.92 MB / 0.5838 GB, free: 4.895 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValveTable): time 0.01619/0.1451, allocations: 17.4 MB / 0.6008 GB, free: 3.418 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.2179/0.3631, allocations: 4.916 MB / 0.6056 GB, free: 35.69 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005401/0.3636, allocations: 17.16 kB / 0.6056 GB, free: 35.69 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.0007199/0.3644, allocations: 214.5 kB / 0.6058 GB, free: 35.69 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.001045/0.3654, allocations: 0.5613 MB / 0.6064 GB, free: 35.69 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.001318/0.3668, allocations: 0.6437 MB / 0.607 GB, free: 35.69 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.0007752/0.3676, allocations: 1.269 MB / 0.6082 GB, free: 35.69 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003114/0.3679, allocations: 293.3 kB / 0.6085 GB, free: 35.67 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004469/0.3683, allocations: 388.3 kB / 0.6089 GB, free: 35.65 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002698/0.3686, allocations: 322.7 kB / 0.6092 GB, free: 35.59 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 4.775e-05/0.3687, allocations: 19.47 kB / 0.6092 GB, free: 35.59 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0007838/0.3695, allocations: 0.6911 MB / 0.6099 GB, free: 35.59 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 9.283e-05/0.3696, allocations: 126.7 kB / 0.61 GB, free: 35.57 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0001546/0.3697, allocations: 235.4 kB / 0.6102 GB, free: 35.49 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.0006956/0.3704, allocations: 0.8508 MB / 0.6111 GB, free: 35.36 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 3.015e-06/0.3704, allocations: 0 / 0.6111 GB, free: 35.36 MB / 0.4981 GB Notification: Performance of FrontEnd: time 6.41e-07/0.3704, allocations: 4 kB / 0.6111 GB, free: 35.36 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 6.262e-06/0.3705, allocations: 0.75 kB / 0.6111 GB, free: 35.36 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 60 * Number of variables: 60 Notification: Performance of Generate backend data structure: time 0.0009153/0.3714, allocations: 0.8837 MB / 0.6119 GB, free: 34.76 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 3.116e-05/0.3714, allocations: 9.812 kB / 0.6119 GB, free: 34.76 MB / 0.4981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.179e-05/0.3715, allocations: 58.16 kB / 0.612 GB, free: 34.72 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001292/0.3716, allocations: 63.22 kB / 0.6121 GB, free: 34.69 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004137/0.372, allocations: 439.1 kB / 0.6125 GB, free: 34.43 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.786e-05/0.372, allocations: 31.94 kB / 0.6125 GB, free: 34.43 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.628e-05/0.3721, allocations: 33.31 kB / 0.6125 GB, free: 34.43 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003938/0.3725, allocations: 287.1 kB / 0.6128 GB, free: 34.35 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.04e-05/0.3725, allocations: 3.094 kB / 0.6128 GB, free: 34.35 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.028e-05/0.3725, allocations: 12.53 kB / 0.6128 GB, free: 34.35 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.362e-06/0.3725, allocations: 9.781 kB / 0.6128 GB, free: 34.34 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003436/0.3729, allocations: 184.8 kB / 0.613 GB, free: 34.34 MB / 0.4981 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 0.001282/0.3742, allocations: 1.481 MB / 0.6145 GB, free: 33.47 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002583/0.3744, allocations: 159.6 kB / 0.6146 GB, free: 33.45 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001443/0.3746, allocations: 86.2 kB / 0.6147 GB, free: 33.43 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001124/0.3757, allocations: 1.271 MB / 0.6159 GB, free: 32.3 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.531e-05/0.3758, allocations: 41.56 kB / 0.616 GB, free: 32.25 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=15): time 1.684e-06/0.3758, allocations: 0 / 0.616 GB, free: 32.25 MB / 0.4981 GB Notification: Performance of matching and sorting (n=15): time 0.000517/0.3763, allocations: 255.1 kB / 0.6162 GB, free: 32.2 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 1.84e-05/0.3763, allocations: 51.41 kB / 0.6163 GB, free: 32.13 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004618/0.3768, allocations: 0.5831 MB / 0.6168 GB, free: 32 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 1.737e-05/0.3768, allocations: 35.67 kB / 0.6169 GB, free: 31.97 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001213/0.3769, allocations: 267 kB / 0.6171 GB, free: 31.84 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 2.461e-05/0.377, allocations: 54.3 kB / 0.6172 GB, free: 31.81 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.638e-05/0.3771, allocations: 74.56 kB / 0.6172 GB, free: 31.79 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 5.814e-05/0.3771, allocations: 358.8 kB / 0.6176 GB, free: 31.48 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001572/0.3773, allocations: 79.2 kB / 0.6177 GB, free: 31.47 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00021/0.3775, allocations: 207.7 kB / 0.6179 GB, free: 31.34 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000309/0.3778, allocations: 235.1 kB / 0.6181 GB, free: 31.25 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.436e-06/0.3778, allocations: 3.25 kB / 0.6181 GB, free: 31.25 MB / 0.4981 GB Notification: Performance of matching and sorting (n=33) (initialization): time 0.0004594/0.3783, allocations: 307 kB / 0.6184 GB, free: 31.19 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 1.15e-05/0.3783, allocations: 10.12 kB / 0.6184 GB, free: 31.19 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.71e-06/0.3783, allocations: 3.406 kB / 0.6184 GB, free: 31.19 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.332e-05/0.3783, allocations: 10.55 kB / 0.6184 GB, free: 31.18 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000222/0.3786, allocations: 65.84 kB / 0.6185 GB, free: 31.18 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.484e-06/0.3786, allocations: 6.422 kB / 0.6185 GB, free: 31.18 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002977/0.3789, allocations: 48.19 kB / 0.6185 GB, free: 31.17 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.791e-05/0.3789, allocations: 17.94 kB / 0.6185 GB, free: 31.17 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002423/0.3792, allocations: 215.6 kB / 0.6187 GB, free: 31.08 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002032/0.3794, allocations: 207.1 kB / 0.6189 GB, free: 30.95 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002891/0.3797, allocations: 234.2 kB / 0.6192 GB, free: 30.86 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.573e-06/0.3797, allocations: 0 / 0.6192 GB, free: 30.86 MB / 0.4981 GB Notification: Performance of matching and sorting (n=33) (initialization_lambda0): time 0.0004643/0.3801, allocations: 313.3 kB / 0.6195 GB, free: 30.8 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 6.703e-06/0.3802, allocations: 9.969 kB / 0.6195 GB, free: 30.8 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.775e-06/0.3802, allocations: 3.938 kB / 0.6195 GB, free: 30.79 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.356e-06/0.3802, allocations: 8.188 kB / 0.6195 GB, free: 30.79 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001979/0.3804, allocations: 61.58 kB / 0.6195 GB, free: 30.79 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.689e-06/0.3804, allocations: 5.719 kB / 0.6196 GB, free: 30.79 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003141/0.3807, allocations: 42.36 kB / 0.6196 GB, free: 30.78 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.06e-05/0.3807, allocations: 15.31 kB / 0.6196 GB, free: 30.78 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * 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 (33): * Single equations (assignments): 33 * 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 6.244e-05/0.3808, allocations: 203.5 kB / 0.6198 GB, free: 30.59 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.399e-05/0.3809, allocations: 50.62 kB / 0.6198 GB, free: 30.57 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004455/0.3813, allocations: 250.4 kB / 0.6201 GB, free: 30.52 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.54e-06/0.3813, allocations: 13.84 kB / 0.6201 GB, free: 30.51 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.366e-06/0.3814, allocations: 0 / 0.6201 GB, free: 30.51 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.607e-06/0.3814, allocations: 6.078 kB / 0.6201 GB, free: 30.51 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007409/0.3821, allocations: 0.7293 MB / 0.6208 GB, free: 30.18 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.266e-06/0.3821, allocations: 0 / 0.6208 GB, free: 30.18 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001121/0.3822, allocations: 40.31 kB / 0.6209 GB, free: 30.17 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.345e-06/0.3822, allocations: 0 / 0.6209 GB, free: 30.17 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.267e-05/0.3823, allocations: 6.875 kB / 0.6209 GB, free: 30.17 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.504e-06/0.3823, allocations: 2.969 kB / 0.6209 GB, free: 30.17 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.132e-06/0.3823, allocations: 0 / 0.6209 GB, free: 30.17 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003524/0.3826, allocations: 355 kB / 0.6212 GB, free: 29.97 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 9.658e-05/0.3827, allocations: 145.3 kB / 0.6213 GB, free: 29.85 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.521e-05/0.3828, allocations: 8.688 kB / 0.6214 GB, free: 29.85 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000201/0.383, allocations: 15.77 kB / 0.6214 GB, free: 29.85 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.834e-05/0.3831, allocations: 22.25 kB / 0.6214 GB, free: 29.84 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.356e-05/0.3831, allocations: 10.92 kB / 0.6214 GB, free: 29.84 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.0003283/0.3834, allocations: 420.7 kB / 0.6218 GB, free: 29.76 MB / 0.4981 GB Notification: Performance of sort global known variables: time 1.81e-07/0.3834, allocations: 0 / 0.6218 GB, free: 29.76 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.0005995/0.384, allocations: 232.5 kB / 0.622 GB, free: 29.73 MB / 0.4981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * 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 (17): * Single equations (assignments): 15 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 0.001344/0.3854, allocations: 1.265 MB / 0.6233 GB, free: 28.95 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.000554/0.3859, allocations: 328.3 kB / 0.6236 GB, free: 28.93 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 1.864e-06/0.3859, allocations: 0 / 0.6236 GB, free: 28.93 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.0001539/0.3861, allocations: 85.22 kB / 0.6237 GB, free: 28.93 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001098/0.3872, allocations: 268.4 kB / 0.6239 GB, free: 28.91 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003812/0.391, allocations: 4.137 MB / 0.6279 GB, free: 26.51 MB / 0.4981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001956/0.3912, allocations: 0.8478 MB / 0.6288 GB, free: 25.8 MB / 0.4981 GB Notification: Performance of simCode: alias equations: time 0.0002934/0.3915, allocations: 103.2 kB / 0.6289 GB, free: 25.77 MB / 0.4981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001485/0.3917, allocations: 161.4 kB / 0.629 GB, free: 25.65 MB / 0.4981 GB Notification: Performance of SimCode: time 2.2e-07/0.3917, allocations: 0 / 0.629 GB, free: 25.65 MB / 0.4981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02635/0.4181, allocations: 14.47 MB / 0.6432 GB, free: 24.35 MB / 0.4981 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001517/0.4182, allocations: 242.1 kB / 0.6434 GB, free: 24.1 MB / 0.4981 GB Notification: Performance of buildModelFMU: Generate platform static: time 1.905/2.323, allocations: 0 / 0.6434 GB, free: 24.1 MB / 0.4981 GB (rm -f IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValveTable.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValveTable.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValveTable.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValveTable.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValveTable_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValveTable.fmu > IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValveTable.pipe 2>&1)