Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AixLib_latest_AixLib.Airflow.Multizone.Examples.OneRoom.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: "" <> buildModelFMU(AixLib.Airflow.Multizone.Examples.OneRoom,fileNamePrefix="AixLib_latest_AixLib_Airflow_Multizone_Examples_OneRoom",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Airflow.Multizone.Examples.OneRoom,fileNamePrefix="AixLib_latest_AixLib_Airflow_Multizone_Examples_OneRoom",fmuType="me",version="2.0",platforms={"static"}) [: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 1.553/1.553, allocations: 265 MB / 272.3 MB, free: 8.824 MB / 218.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001189/0.001189, 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 1.274/1.274, allocations: 221.4 MB / 0.5941 GB, free: 14.5 MB / 458.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009978/0.0009977, allocations: 88.62 kB / 0.6993 GB, free: 2.652 MB / 0.5418 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo): time 0.04775/0.04775, allocations: 11.9 MB / 0.816 GB, free: 65.59 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 0.0003497/0.0003497, allocations: 10.55 kB / 0.924 GB, free: 87.04 MB / 0.573 GB Notification: Performance of FrontEnd - loaded program: time 0.208/0.2084, allocations: 117.8 MB / 1.039 GB, free: 9.195 MB / 0.5887 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2538/0.4621, allocations: 110.2 MB / 1.147 GB, free: 10.88 MB / 0.698 GB Notification: Performance of FrontEnd - scodeFlatten: time 4.136/4.599, allocations: 1.907 GB / 3.054 GB, free: 230.7 MB / 0.9324 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002476/4.599, allocations: 86.42 kB / 3.054 GB, free: 230.7 MB / 0.9324 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 244 * Number of variables: 244 Notification: Performance of Generate backend data structure: time 2.559/7.158, allocations: 0.813 GB / 3.867 GB, free: 125.8 MB / 0.9324 GB Notification: Performance of prepare preOptimizeDAE: time 3.912e-05/7.158, allocations: 8 kB / 3.867 GB, free: 125.8 MB / 0.9324 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003526/7.161, allocations: 461.6 kB / 3.867 GB, free: 125.4 MB / 0.9324 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002272/7.164, allocations: 0.921 MB / 3.868 GB, free: 124.4 MB / 0.9324 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.885e-05/7.164, allocations: 28 kB / 3.868 GB, free: 124.4 MB / 0.9324 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000232/7.164, allocations: 63.91 kB / 3.868 GB, free: 124.4 MB / 0.9324 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001727/7.166, allocations: 0.9333 MB / 3.869 GB, free: 123.4 MB / 0.9324 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001624/7.167, allocations: 1.071 MB / 3.87 GB, free: 122.3 MB / 0.9324 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.581e-05/7.167, allocations: 8 kB / 3.87 GB, free: 122.3 MB / 0.9324 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.747e-05/7.167, allocations: 0 / 3.87 GB, free: 122.3 MB / 0.9324 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.206e-05/7.167, allocations: 49.92 kB / 3.87 GB, free: 122.2 MB / 0.9324 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005547/7.173, allocations: 5.05 MB / 3.875 GB, free: 116.9 MB / 0.9324 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007356/7.174, allocations: 0.5164 MB / 3.876 GB, free: 116.4 MB / 0.9324 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008666/7.175, allocations: 0.604 MB / 3.876 GB, free: 115.7 MB / 0.9324 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005092/7.175, allocations: 0.6806 MB / 3.877 GB, free: 114.9 MB / 0.9324 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.949e-05/7.175, allocations: 47.22 kB / 3.877 GB, free: 114.9 MB / 0.9324 GB Notification: Performance of pre-optimization done (n=82): time 2.665e-06/7.175, allocations: 0 / 3.877 GB, free: 114.9 MB / 0.9324 GB Notification: Performance of matching and sorting (n=83): time 0.005592/7.181, allocations: 2.233 MB / 3.879 GB, free: 112.6 MB / 0.9324 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.478e-05/7.181, allocations: 60.19 kB / 3.879 GB, free: 112.5 MB / 0.9324 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000675/7.182, allocations: 491.7 kB / 3.88 GB, free: 112 MB / 0.9324 GB Notification: Performance of collectPreVariables (initialization): time 7.903e-05/7.182, allocations: 25.7 kB / 3.88 GB, free: 112 MB / 0.9324 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001542/7.182, allocations: 356 kB / 3.88 GB, free: 111.6 MB / 0.9324 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002268/7.182, allocations: 279.7 kB / 3.88 GB, free: 111.4 MB / 0.9324 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.263e-05/7.182, allocations: 0 / 3.88 GB, free: 111.4 MB / 0.9324 GB Notification: Performance of setup shared object (initialization): time 0.0001304/7.182, allocations: 394.7 kB / 3.881 GB, free: 111 MB / 0.9324 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004859/7.183, allocations: 357.5 kB / 3.881 GB, free: 110.6 MB / 0.9324 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005362/7.183, allocations: 485.4 kB / 3.882 GB, free: 110.1 MB / 0.9324 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008664/7.184, allocations: 448.3 kB / 3.882 GB, free: 109.7 MB / 0.9324 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.316e-06/7.184, allocations: 0 / 3.882 GB, free: 109.7 MB / 0.9324 GB Notification: Performance of matching and sorting (n=97) (initialization): time 0.001766/7.186, allocations: 1.025 MB / 3.883 GB, free: 108.6 MB / 0.9324 GB Notification: Performance of prepare postOptimizeDAE: time 1.895e-05/7.186, allocations: 8 kB / 3.883 GB, free: 108.6 MB / 0.9324 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.548e-06/7.186, allocations: 0 / 3.883 GB, free: 108.6 MB / 0.9324 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002122/7.186, allocations: 49.09 kB / 3.883 GB, free: 108.6 MB / 0.9324 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008106/7.187, allocations: 171.8 kB / 3.883 GB, free: 108.4 MB / 0.9324 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004655/7.187, allocations: 0.6225 MB / 3.884 GB, free: 107.8 MB / 0.9324 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001323/7.189, allocations: 71.84 kB / 3.884 GB, free: 107.7 MB / 0.9324 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.007e-05/7.189, allocations: 35.98 kB / 3.884 GB, free: 107.6 MB / 0.9324 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (92): * Single equations (assignments): 91 * 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: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 5} Notification: Performance of prepare postOptimizeDAE: time 0.0001738/7.189, allocations: 108.9 kB / 3.884 GB, free: 107.5 MB / 0.9324 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001848/7.189, allocations: 86.97 kB / 3.884 GB, free: 107.4 MB / 0.9324 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001777/7.191, allocations: 1.004 MB / 3.885 GB, free: 106.4 MB / 0.9324 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.985e-06/7.191, allocations: 8 kB / 3.885 GB, free: 106.4 MB / 0.9324 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.331e-06/7.191, allocations: 4 kB / 3.885 GB, free: 106.4 MB / 0.9324 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001186/7.192, allocations: 0.9828 MB / 3.886 GB, free: 105.4 MB / 0.9324 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003412/7.196, allocations: 2.101 MB / 3.888 GB, free: 103.3 MB / 0.9324 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.097e-06/7.196, allocations: 4 kB / 3.888 GB, free: 103.3 MB / 0.9324 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001091/7.197, allocations: 203.7 kB / 3.888 GB, free: 103.1 MB / 0.9324 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.295e-05/7.197, allocations: 4 kB / 3.888 GB, free: 103.1 MB / 0.9324 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.995e-05/7.197, allocations: 11.98 kB / 3.888 GB, free: 103.1 MB / 0.9324 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.65e-06/7.197, allocations: 4 kB / 3.888 GB, free: 103 MB / 0.9324 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.397e-06/7.197, allocations: 3.906 kB / 3.888 GB, free: 103 MB / 0.9324 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.001935/7.199, allocations: 1.583 MB / 3.89 GB, free: 101.4 MB / 0.9324 GB Notification: Performance of postOpt generateSymbolicLinearization (simulation): time 0.00308/7.202, allocations: 2.647 MB / 3.893 GB, free: 98.78 MB / 0.9324 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007017/7.203, allocations: 256 kB / 3.893 GB, free: 98.51 MB / 0.9324 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002221/7.203, allocations: 7.984 kB / 3.893 GB, free: 98.5 MB / 0.9324 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00115/7.204, allocations: 67.78 kB / 3.893 GB, free: 98.44 MB / 0.9324 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.224e-05/7.204, allocations: 44.7 kB / 3.893 GB, free: 98.39 MB / 0.9324 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.737e-05/7.204, allocations: 28.86 kB / 3.893 GB, free: 98.37 MB / 0.9324 GB Notification: Performance of sort global known variables: time 0.000561/7.205, allocations: 383.2 kB / 3.893 GB, free: 98 MB / 0.9324 GB Notification: Performance of remove unused functions: time 0.002879/7.208, allocations: 0.6873 MB / 3.894 GB, free: 97.31 MB / 0.9324 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 8 (volEas.dynBal.U,volEas.dynBal.m,volEas.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,volOut.dynBal.U,volOut.dynBal.m,volOut.dynBal.mXi[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (83): * Single equations (assignments): 83 * 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 0.002848/7.211, allocations: 2.245 MB / 3.896 GB, free: 95.2 MB / 0.9324 GB Notification: Performance of simCode: created initialization part: time 0.001346/7.212, allocations: 0.8717 MB / 3.897 GB, free: 94.32 MB / 0.9324 GB Notification: Performance of simCode: created event and clocks part: time 3.206e-06/7.212, allocations: 0 / 3.897 GB, free: 94.32 MB / 0.9324 GB Notification: Performance of simCode: created simulation system equations: time 0.0005287/7.212, allocations: 462.8 kB / 3.897 GB, free: 93.87 MB / 0.9324 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002361/7.215, allocations: 494.7 kB / 3.898 GB, free: 93.4 MB / 0.9324 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003955/7.219, allocations: 1.921 MB / 3.9 GB, free: 91.45 MB / 0.9324 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001314/7.22, allocations: 1.275 MB / 3.901 GB, free: 90.15 MB / 0.9324 GB Notification: Performance of SimCode: time 7.62e-07/7.22, allocations: 0 / 3.901 GB, free: 90.15 MB / 0.9324 GB (rm -f AixLib_latest_AixLib.Airflow.Multizone.Examples.OneRoom.pipe ; mkfifo AixLib_latest_AixLib.Airflow.Multizone.Examples.OneRoom.pipe ; head -c 1048576 < AixLib_latest_AixLib.Airflow.Multizone.Examples.OneRoom.pipe >> ../files/AixLib_latest_AixLib.Airflow.Multizone.Examples.OneRoom.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_AixLib_latest_AixLib_Airflow_Multizone_Examples_OneRoom_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 AixLib_latest_AixLib_Airflow_Multizone_Examples_OneRoom.fmu > AixLib_latest_AixLib.Airflow.Multizone.Examples.OneRoom.pipe 2>&1)