Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader.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/Modelica_DeviceDrivers 2.1.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo", uses=false) Using package AixLib with version 1.3.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-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(AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader") translateModel(AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001008/0.001008, allocations: 115.5 kB / 16.42 MB, free: 6.48 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009812/0.0009812, allocations: 183.9 kB / 17.34 MB, free: 5.746 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.206/1.206, allocations: 222.9 MB / 241.1 MB, free: 15.2 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.05513/0.05513, allocations: 12.04 MB / 303.3 MB, free: 3.113 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0004772/0.0004772, allocations: 31.94 kB / 356.3 MB, free: 13.98 MB / 302.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6228:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6853:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:8435:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:9369:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:11505:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:12875:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/Examples/DryAir/DryAir_test.mo:71:18-71:405:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:2066:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:4252:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_RoofN_Roof_S.mo:5:35-5:362:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_Hor.mo:5:35-5:320:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_NE_SE_SW_NW_Hor.mo:5:35-5:324:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:588:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:3852:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_Cleanergy_C9G.mo:36:34-36:594:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Machines.mo:31:20-31:400:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Lights.mo:27:20-27:398:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo): time 1.403/1.403, allocations: 268.2 MB / 0.6617 GB, free: 2.621 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00188/0.00188, allocations: 111.8 kB / 0.888 GB, free: 2.785 MB / 0.6075 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4223/0.4242, allocations: 108.4 MB / 0.9938 GB, free: 1.117 MB / 0.67 GB Notification: Performance of NFInst.instantiate(AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader): time 0.001883/0.4261, allocations: 1.261 MB / 0.9951 GB, free: 15.84 MB / 0.6857 GB Notification: Performance of NFInst.instExpressions: time 0.0008253/0.427, allocations: 0.7231 MB / 0.9958 GB, free: 15.12 MB / 0.6857 GB Notification: Performance of NFInst.updateImplicitVariability: time 2.339e-05/0.427, allocations: 0 / 0.9958 GB, free: 15.12 MB / 0.6857 GB Notification: Performance of NFTyping.typeComponents: time 2.288e-05/0.427, allocations: 0 / 0.9958 GB, free: 15.12 MB / 0.6857 GB Notification: Performance of NFTyping.typeBindings: time 0.0001696/0.4272, allocations: 15.91 kB / 0.9958 GB, free: 15.1 MB / 0.6857 GB Notification: Performance of NFTyping.typeClassSections: time 6.64e-05/0.4273, allocations: 19.94 kB / 0.9958 GB, free: 15.08 MB / 0.6857 GB Notification: Performance of NFFlatten.flatten: time 5.155e-05/0.4274, allocations: 7.984 kB / 0.9958 GB, free: 15.07 MB / 0.6857 GB Notification: Performance of NFFlatten.resolveConnections: time 3.185e-05/0.4274, allocations: 0 / 0.9958 GB, free: 15.07 MB / 0.6857 GB Notification: Performance of NFEvalConstants.evaluate: time 1.482e-05/0.4274, allocations: 7.938 kB / 0.9958 GB, free: 15.07 MB / 0.6857 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003875/0.4278, allocations: 7.984 kB / 0.9958 GB, free: 15.06 MB / 0.6857 GB Notification: Performance of NFPackage.collectConstants: time 1.013e-05/0.4278, allocations: 0 / 0.9958 GB, free: 15.06 MB / 0.6857 GB Notification: Performance of NFFlatten.collectFunctions: time 3.476e-05/0.4279, allocations: 4 kB / 0.9958 GB, free: 15.05 MB / 0.6857 GB Notification: Performance of NFScalarize.scalarize: time 3.189e-05/0.4279, allocations: 4 kB / 0.9959 GB, free: 15.05 MB / 0.6857 GB Notification: Performance of NFVerifyModel.verify: time 2.552e-05/0.4279, allocations: 15.84 kB / 0.9959 GB, free: 15.04 MB / 0.6857 GB Notification: Performance of NFConvertDAE.convert: time 6.546e-05/0.428, allocations: 11.23 kB / 0.9959 GB, free: 15.03 MB / 0.6857 GB Notification: Performance of FrontEnd - DAE generated: time 2.965e-06/0.428, allocations: 4 kB / 0.9959 GB, free: 15.02 MB / 0.6857 GB Notification: Performance of FrontEnd: time 2.525e-06/0.428, allocations: 4 kB / 0.9959 GB, free: 15.02 MB / 0.6857 GB Notification: Performance of Transformations before backend: time 6.592e-06/0.428, allocations: 0 / 0.9959 GB, free: 15.02 MB / 0.6857 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 0 * Number of variables: 0 Notification: Performance of Generate backend data structure: time 0.0002539/0.4283, allocations: 311.6 kB / 0.9962 GB, free: 14.66 MB / 0.6857 GB Notification: Performance of prepare preOptimizeDAE: time 3.238e-05/0.4283, allocations: 8.031 kB / 0.9962 GB, free: 14.66 MB / 0.6857 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.938e-05/0.4284, allocations: 76.22 kB / 0.9963 GB, free: 14.58 MB / 0.6857 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001301/0.4285, allocations: 247.1 kB / 0.9965 GB, free: 14.3 MB / 0.6857 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.023e-05/0.4286, allocations: 158.9 kB / 0.9966 GB, free: 14.15 MB / 0.6857 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.701e-05/0.4286, allocations: 150.9 kB / 0.9968 GB, free: 14 MB / 0.6857 GB Notification: Performance of preOpt clockPartitioning (simulation): time 4.673e-05/0.4287, allocations: 105.5 kB / 0.9969 GB, free: 13.89 MB / 0.6857 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.16e-05/0.4287, allocations: 75.47 kB / 0.997 GB, free: 13.82 MB / 0.6857 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.483e-05/0.4288, allocations: 154.5 kB / 0.9971 GB, free: 13.66 MB / 0.6857 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.293e-05/0.4288, allocations: 154.5 kB / 0.9973 GB, free: 13.51 MB / 0.6857 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 3.946e-05/0.4288, allocations: 158.6 kB / 0.9974 GB, free: 13.36 MB / 0.6857 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002376/0.4291, allocations: 442 kB / 0.9978 GB, free: 12.88 MB / 0.6857 GB Notification: Performance of preOpt comSubExp (simulation): time 6.204e-05/0.4292, allocations: 165.1 kB / 0.998 GB, free: 12.7 MB / 0.6857 GB Notification: Performance of preOpt resolveLoops (simulation): time 2.611e-05/0.4292, allocations: 80.14 kB / 0.9981 GB, free: 12.62 MB / 0.6857 GB Notification: Performance of preOpt evalFunc (simulation): time 3.15e-05/0.4292, allocations: 79.28 kB / 0.9981 GB, free: 12.54 MB / 0.6857 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.654e-05/0.4293, allocations: 121.8 kB / 0.9983 GB, free: 12.41 MB / 0.6857 GB Notification: Performance of pre-optimization done (n=0): time 9.62e-07/0.4293, allocations: 0 / 0.9983 GB, free: 12.41 MB / 0.6857 GB Notification: Performance of matching and sorting (n=0): time 5.826e-05/0.4293, allocations: 29.64 kB / 0.9983 GB, free: 12.38 MB / 0.6857 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.567e-05/0.4294, allocations: 51.41 kB / 0.9983 GB, free: 12.32 MB / 0.6857 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.008e-05/0.4294, allocations: 93.86 kB / 0.9984 GB, free: 12.21 MB / 0.6857 GB Notification: Performance of collectPreVariables (initialization): time 1.121e-05/0.4295, allocations: 29.77 kB / 0.9985 GB, free: 12.18 MB / 0.6857 GB Notification: Performance of collectInitialEqns (initialization): time 2.55e-05/0.4295, allocations: 84.14 kB / 0.9985 GB, free: 12.09 MB / 0.6857 GB Notification: Performance of collectInitialBindings (initialization): time 1.353e-06/0.4295, allocations: 4 kB / 0.9985 GB, free: 12.09 MB / 0.6857 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.745e-05/0.4295, allocations: 13.72 kB / 0.9986 GB, free: 12.07 MB / 0.6857 GB Notification: Performance of setup shared object (initialization): time 8.56e-05/0.4296, allocations: 314.8 kB / 0.9989 GB, free: 11.75 MB / 0.6857 GB Notification: Performance of preBalanceInitialSystem (initialization): time 3.646e-06/0.4296, allocations: 0 / 0.9989 GB, free: 11.75 MB / 0.6857 GB Notification: Performance of partitionIndependentBlocks (initialization): time 1.335e-05/0.4297, allocations: 4 kB / 0.9989 GB, free: 11.75 MB / 0.6857 GB Notification: Performance of analyzeInitialSystem (initialization): time 2.176e-05/0.4297, allocations: 75.28 kB / 0.9989 GB, free: 11.68 MB / 0.6857 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.04e-05/0.4297, allocations: 83.25 kB / 0.999 GB, free: 11.59 MB / 0.6857 GB Notification: Performance of matching and sorting (n=0) (initialization): time 5.495e-05/0.4298, allocations: 29.7 kB / 0.999 GB, free: 11.56 MB / 0.6857 GB Notification: Performance of prepare postOptimizeDAE: time 2.74e-05/0.4298, allocations: 79.28 kB / 0.9991 GB, free: 11.48 MB / 0.6857 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.017e-05/0.4298, allocations: 75.28 kB / 0.9992 GB, free: 11.41 MB / 0.6857 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.223e-05/0.4299, allocations: 163.5 kB / 0.9993 GB, free: 11.25 MB / 0.6857 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 2.075e-05/0.4299, allocations: 83.27 kB / 0.9994 GB, free: 11.16 MB / 0.6857 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.952e-05/0.43, allocations: 162.5 kB / 0.9996 GB, free: 11 MB / 0.6857 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001047/0.4301, allocations: 79.28 kB / 0.9996 GB, free: 10.93 MB / 0.6857 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.529e-05/0.4301, allocations: 75.28 kB / 0.9997 GB, free: 10.85 MB / 0.6857 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (0): * Single equations (assignments): 0 * 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 8.803e-05/0.4302, allocations: 260.4 kB / 1 GB, free: 10.59 MB / 0.6857 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.767e-05/0.4302, allocations: 104.9 kB / 1 GB, free: 10.48 MB / 0.6857 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.239e-05/0.4303, allocations: 116 kB / 1 GB, free: 10.36 MB / 0.6857 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.701e-05/0.4303, allocations: 188.2 kB / 1 GB, free: 10.16 MB / 0.6857 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.253e-05/0.4304, allocations: 101 kB / 1 GB, free: 10.06 MB / 0.6857 GB Notification: Performance of postOpt removeConstants (simulation): time 5.682e-05/0.4304, allocations: 178.3 kB / 1.001 GB, free: 9.859 MB / 0.6857 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.568e-05/0.4305, allocations: 188.2 kB / 1.001 GB, free: 9.668 MB / 0.6857 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.294e-05/0.4306, allocations: 105 kB / 1.001 GB, free: 9.559 MB / 0.6857 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.412e-05/0.4306, allocations: 180.2 kB / 1.001 GB, free: 9.375 MB / 0.6857 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 7.042e-05/0.4307, allocations: 259.5 kB / 1.001 GB, free: 9.113 MB / 0.6857 GB Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.0001254/0.4308, allocations: 383 kB / 1.002 GB, free: 8.715 MB / 0.6857 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 3.772e-05/0.4309, allocations: 105 kB / 1.002 GB, free: 8.605 MB / 0.6857 GB Notification: Performance of sorting global known variables: time 3.234e-05/0.4309, allocations: 79.28 kB / 1.002 GB, free: 8.527 MB / 0.6857 GB Notification: Performance of Backend: time 1.8e-07/0.4309, allocations: 96 / 1.002 GB, free: 8.527 MB / 0.6857 GB Notification: Performance of simCode: created initialization part: time 0.0003762/0.4313, allocations: 104.8 kB / 1.002 GB, free: 8.422 MB / 0.6857 GB Notification: Performance of SimCode: time 0.0003928/0.4317, allocations: 0.9013 MB / 1.003 GB, free: 7.469 MB / 0.6857 GB Notification: Performance of Templates: time 0.001832/0.4336, allocations: 340.9 kB / 1.003 GB, free: 7.168 MB / 0.6857 GB make -j1 -f AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader.makefile (rm -f AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader.pipe ; mkfifo AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader.pipe ; head -c 1048576 < AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader.pipe >> ../files/AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader.sim & ./AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader -abortSlowSimulation -alarm=480 -lv LOG_STATS > AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader.pipe 2>&1)