Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AixLib_latest_AixLib.Fluid.Sources.Validation.BoundaryWithXi_in.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2-development/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) 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/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) 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 AixLib with version 1.3.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2-development/package.mo) Running command: translateModel(AixLib.Fluid.Sources.Validation.BoundaryWithXi_in,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Sources.Validation.BoundaryWithXi_in") translateModel(AixLib.Fluid.Sources.Validation.BoundaryWithXi_in,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Sources.Validation.BoundaryWithXi_in") [:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2-development/BoundaryConditions/InternalGains/Examples/InternalGains/Lights.mo:27:20-27:398:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2-development/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-development/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-development/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-development/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-development/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-development/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-development/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-development/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-development/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-development/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-development/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-development/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-development/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-development/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-development/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-development/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. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2-development/package.mo): time 1.308/1.308, allocations: 265 MB / 272.3 MB, free: 8.812 MB / 218.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001005/0.001005, allocations: 185.2 kB / 329.7 MB, free: 388 kB / 266.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.049/1.049, allocations: 221.3 MB / 0.5941 GB, free: 14.51 MB / 458.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008827/0.000883, allocations: 100.6 kB / 0.6993 GB, free: 2.645 MB / 0.5418 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo): time 0.04338/0.04338, allocations: 11.89 MB / 0.816 GB, free: 65.57 MB / 0.5418 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo:9:42-9:258:writable] Notification: This is an open source dummy package of a commercial library. If you want it to be supported, you will need to add an implemention on our github repository: https://github.com/Modelica-OpenVendorSpecificLibraries. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0003646/0.0003647, allocations: 15.47 kB / 0.924 GB, free: 86.95 MB / 0.573 GB Notification: Performance of FrontEnd - loaded program: time 5.551e-06/5.571e-06, allocations: 0 / 1.039 GB, free: 9.273 MB / 0.5887 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1622/0.1622, allocations: 110.2 MB / 1.147 GB, free: 10.96 MB / 0.698 GB Notification: Performance of FrontEnd - scodeFlatten: time 3.34/3.502, allocations: 2.528 GB / 3.674 GB, free: 18.46 MB / 0.9324 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0001948/3.503, allocations: 79.95 kB / 3.674 GB, free: 18.38 MB / 0.9324 GB Notification: Performance of FrontEnd: time 3.592/7.094, allocations: 1.422 GB / 5.096 GB, free: 17.2 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.0001196/7.095, allocations: 39.98 kB / 5.096 GB, free: 17.16 MB / 0.948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 267 * Number of variables: 267 Notification: Performance of Generate backend data structure: time 0.002695/7.097, allocations: 1.293 MB / 5.097 GB, free: 15.82 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 3.314e-05/7.097, allocations: 11.97 kB / 5.097 GB, free: 15.81 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001871/7.099, allocations: 353.8 kB / 5.098 GB, free: 15.46 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001595/7.101, allocations: 0.9393 MB / 5.099 GB, free: 14.48 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.604e-05/7.101, allocations: 32 kB / 5.099 GB, free: 14.45 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001863/7.101, allocations: 67.91 kB / 5.099 GB, free: 14.38 MB / 0.948 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.00135/7.102, allocations: 0.9139 MB / 5.1 GB, free: 13.46 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001702/7.104, allocations: 1.308 MB / 5.101 GB, free: 12.06 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.69e-05/7.104, allocations: 11.94 kB / 5.101 GB, free: 12.05 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001029/7.104, allocations: 4 kB / 5.101 GB, free: 12.05 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.925e-05/7.104, allocations: 49.73 kB / 5.101 GB, free: 12 MB / 0.948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004109/7.108, allocations: 5.021 MB / 5.106 GB, free: 6.73 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004312/7.109, allocations: 309 kB / 5.106 GB, free: 6.41 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002216/7.109, allocations: 245.5 kB / 5.106 GB, free: 6.164 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006695/7.11, allocations: 1.075 MB / 5.107 GB, free: 4.867 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.806e-05/7.11, allocations: 38.56 kB / 5.107 GB, free: 4.82 MB / 0.948 GB Notification: Performance of pre-optimization done (n=28): time 2.174e-06/7.11, allocations: 0 / 5.107 GB, free: 4.82 MB / 0.948 GB Notification: Performance of matching and sorting (n=28): time 0.001714/7.112, allocations: 0.5872 MB / 5.108 GB, free: 4.227 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 1.902e-05/7.112, allocations: 81.11 kB / 5.108 GB, free: 4.129 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005359/7.112, allocations: 0.559 MB / 5.109 GB, free: 3.559 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 4.411e-05/7.112, allocations: 25.7 kB / 5.109 GB, free: 3.527 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001573/7.112, allocations: 454.5 kB / 5.109 GB, free: 3.074 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 4.592e-05/7.112, allocations: 90.66 kB / 5.109 GB, free: 2.984 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.477e-05/7.112, allocations: 4 kB / 5.109 GB, free: 2.98 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 3.873e-05/7.112, allocations: 314 kB / 5.109 GB, free: 2.668 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001522/7.113, allocations: 155.9 kB / 5.11 GB, free: 2.516 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002288/7.113, allocations: 319.4 kB / 5.11 GB, free: 2.145 MB / 0.948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003581/7.113, allocations: 227.7 kB / 5.11 GB, free: 1.922 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.948e-06/7.113, allocations: 8 kB / 5.11 GB, free: 1.914 MB / 0.948 GB Notification: Performance of matching and sorting (n=32) (initialization): time 0.0006802/7.114, allocations: 0.5042 MB / 5.111 GB, free: 1.402 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 1.181e-05/7.114, allocations: 4 kB / 5.111 GB, free: 1.398 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.893e-06/7.114, allocations: 7.906 kB / 5.111 GB, free: 1.391 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.435e-05/7.114, allocations: 4 kB / 5.111 GB, free: 1.387 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002151/7.114, allocations: 59.92 kB / 5.111 GB, free: 1.328 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.494e-06/7.114, allocations: 7.984 kB / 5.111 GB, free: 1.32 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003444/7.115, allocations: 28.03 kB / 5.111 GB, free: 1.293 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.029e-05/7.115, allocations: 23.98 kB / 5.111 GB, free: 1.27 MB / 0.948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (32): * Single equations (assignments): 32 * Array equations: 0 * Algorithm blocks: 0 * 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 7.796e-05/7.115, allocations: 116.8 kB / 5.111 GB, free: 1.148 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001019/7.115, allocations: 79 kB / 5.111 GB, free: 1.07 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000426/7.115, allocations: 329.8 kB / 5.111 GB, free: 0.7344 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.137e-06/7.115, allocations: 4 kB / 5.111 GB, free: 0.7305 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.389e-06/7.115, allocations: 0 / 5.111 GB, free: 0.7305 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.879e-06/7.115, allocations: 3.906 kB / 5.111 GB, free: 0.7266 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002823/7.118, allocations: 2.356 MB / 5.114 GB, free: 14.2 MB / 0.9637 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.013e-06/7.118, allocations: 4 kB / 5.114 GB, free: 14.2 MB / 0.9637 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001907/7.118, allocations: 55.91 kB / 5.114 GB, free: 14.14 MB / 0.9637 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.257e-06/7.118, allocations: 8 kB / 5.114 GB, free: 14.14 MB / 0.9637 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.092e-05/7.118, allocations: 8 kB / 5.114 GB, free: 14.13 MB / 0.9637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.796e-06/7.118, allocations: 15.84 kB / 5.114 GB, free: 14.11 MB / 0.9637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.945e-06/7.118, allocations: 12.47 kB / 5.114 GB, free: 14.1 MB / 0.9637 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.0006464/7.119, allocations: 0.8447 MB / 5.114 GB, free: 13.01 MB / 0.9637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003141/7.119, allocations: 204 kB / 5.115 GB, free: 12.79 MB / 0.9637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001186/7.119, allocations: 11.91 kB / 5.115 GB, free: 12.78 MB / 0.9637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002698/7.12, allocations: 12 kB / 5.115 GB, free: 12.77 MB / 0.9637 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.872e-05/7.12, allocations: 39.81 kB / 5.115 GB, free: 12.73 MB / 0.9637 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.141e-05/7.12, allocations: 12 kB / 5.115 GB, free: 12.72 MB / 0.9637 GB Notification: Performance of sort global known variables: time 0.0004639/7.12, allocations: 475.1 kB / 5.115 GB, free: 12.26 MB / 0.9637 GB Notification: Performance of remove unused functions: time 0.001426/7.122, allocations: 0.5024 MB / 5.116 GB, free: 11.76 MB / 0.9637 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 26 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (26): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * 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 Backend phase and start with SimCode phase: time 0.003918/7.126, allocations: 2.436 MB / 5.118 GB, free: 9.242 MB / 0.9637 GB Notification: Performance of simCode: created initialization part: time 0.0005235/7.126, allocations: 343.7 kB / 5.118 GB, free: 8.906 MB / 0.9637 GB Notification: Performance of simCode: created event and clocks part: time 3.967e-06/7.126, allocations: 0 / 5.118 GB, free: 8.906 MB / 0.9637 GB Notification: Performance of simCode: created simulation system equations: time 0.0001801/7.126, allocations: 157.7 kB / 5.119 GB, free: 8.754 MB / 0.9637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001836/7.128, allocations: 430.1 kB / 5.119 GB, free: 8.344 MB / 0.9637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002673/7.131, allocations: 1.441 MB / 5.12 GB, free: 6.793 MB / 0.9637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009593/7.132, allocations: 1.289 MB / 5.122 GB, free: 5.477 MB / 0.9637 GB Notification: Performance of SimCode: time 2.81e-07/7.132, allocations: 3.938 kB / 5.122 GB, free: 5.473 MB / 0.9637 GB Notification: Performance of Templates: time 0.3354/7.467, allocations: 25.69 MB / 5.147 GB, free: 257.9 MB / 0.9637 GB make -j1 -f AixLib_latest_AixLib.Fluid.Sources.Validation.BoundaryWithXi_in.makefile (rm -f AixLib_latest_AixLib.Fluid.Sources.Validation.BoundaryWithXi_in.pipe ; mkfifo AixLib_latest_AixLib.Fluid.Sources.Validation.BoundaryWithXi_in.pipe ; head -c 1048576 < AixLib_latest_AixLib.Fluid.Sources.Validation.BoundaryWithXi_in.pipe >> ../files/AixLib_latest_AixLib.Fluid.Sources.Validation.BoundaryWithXi_in.sim & ./AixLib_latest_AixLib.Fluid.Sources.Validation.BoundaryWithXi_in -abortSlowSimulation -alarm=480 -lv LOG_STATS > AixLib_latest_AixLib.Fluid.Sources.Validation.BoundaryWithXi_in.pipe 2>&1)