Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AixLib_latest_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.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.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck,fileNamePrefix="AixLib_latest_AixLib_Media_Specialized_Air_Examples_PerfectGasDerivativeCheck",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck,fileNamePrefix="AixLib_latest_AixLib_Media_Specialized_Air_Examples_PerfectGasDerivativeCheck",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 1.456/1.456, allocations: 265 MB / 272.3 MB, free: 8.742 MB / 218.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000991/0.0009911, allocations: 177.3 kB / 329.7 MB, free: 308 kB / 266.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.165/1.165, allocations: 221.4 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 0.001013/0.001013, allocations: 106.4 kB / 0.6993 GB, free: 2.648 MB / 0.5418 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo): time 0.04803/0.04803, allocations: 11.89 MB / 0.816 GB, free: 65.5 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 0.0003805/0.0003808, allocations: 17.23 kB / 0.924 GB, free: 86.9 MB / 0.573 GB Notification: Performance of FrontEnd - loaded program: time 0.1958/0.1962, allocations: 117.8 MB / 1.039 GB, free: 9.094 MB / 0.5887 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2018/0.3979, allocations: 110.2 MB / 1.147 GB, free: 10.77 MB / 0.698 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.872/8.27, allocations: 4.174 GB / 5.321 GB, free: 157.3 MB / 0.9324 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002536/8.271, allocations: 85.72 kB / 5.321 GB, free: 157.2 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: 7 * Number of variables: 7 Notification: Performance of Generate backend data structure: time 0.06548/8.336, allocations: 36.31 MB / 5.356 GB, free: 120.7 MB / 0.9324 GB Notification: Performance of prepare preOptimizeDAE: time 4.126e-05/8.336, allocations: 12 kB / 5.356 GB, free: 120.7 MB / 0.9324 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000188/8.336, allocations: 7.906 kB / 5.356 GB, free: 120.6 MB / 0.9324 GB Notification: Performance of preOpt evaluateParameters (simulation): time 8.057e-05/8.336, allocations: 171 kB / 5.356 GB, free: 120.4 MB / 0.9324 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.307e-05/8.336, allocations: 0 / 5.356 GB, free: 120.4 MB / 0.9324 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.352e-05/8.337, allocations: 8 kB / 5.356 GB, free: 120.4 MB / 0.9324 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 6.686e-05/8.337, allocations: 12 kB / 5.356 GB, free: 120.4 MB / 0.9324 GB Notification: Performance of preOpt clockPartitioning (simulation): time 7.077e-05/8.337, allocations: 45.69 kB / 5.357 GB, free: 120.4 MB / 0.9324 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.035e-06/8.337, allocations: 6.609 kB / 5.357 GB, free: 120.4 MB / 0.9324 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.241e-05/8.337, allocations: 3.906 kB / 5.357 GB, free: 120.4 MB / 0.9324 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.648e-06/8.337, allocations: 0 / 5.357 GB, free: 120.4 MB / 0.9324 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001488/8.337, allocations: 134.2 kB / 5.357 GB, free: 120.2 MB / 0.9324 GB Notification: Performance of preOpt comSubExp (simulation): time 6.228e-05/8.337, allocations: 37.66 kB / 5.357 GB, free: 120.1 MB / 0.9324 GB Notification: Performance of preOpt resolveLoops (simulation): time 2.775e-05/8.337, allocations: 20.86 kB / 5.357 GB, free: 120.1 MB / 0.9324 GB Notification: Performance of preOpt evalFunc (simulation): time 1.135e-05/8.337, allocations: 0 / 5.357 GB, free: 120.1 MB / 0.9324 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.7e-05/8.337, allocations: 34.56 kB / 5.357 GB, free: 120.1 MB / 0.9324 GB Notification: Performance of pre-optimization done (n=7): time 1.143e-06/8.337, allocations: 0 / 5.357 GB, free: 120.1 MB / 0.9324 GB Notification: Performance of matching and sorting (n=11): time 0.0006106/8.338, allocations: 339.5 kB / 5.357 GB, free: 119.7 MB / 0.9324 GB Notification: Performance of inlineWhenForInitialization (initialization): time 1.861e-05/8.338, allocations: 51.41 kB / 5.357 GB, free: 119.6 MB / 0.9324 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.603e-05/8.338, allocations: 97 kB / 5.357 GB, free: 119.5 MB / 0.9324 GB Notification: Performance of collectPreVariables (initialization): time 1.02e-05/8.338, allocations: 25.7 kB / 5.357 GB, free: 119.5 MB / 0.9324 GB Notification: Performance of collectInitialEqns (initialization): time 1.454e-05/8.338, allocations: 84.12 kB / 5.357 GB, free: 119.4 MB / 0.9324 GB Notification: Performance of collectInitialBindings (initialization): time 2.877e-05/8.338, allocations: 35.38 kB / 5.357 GB, free: 119.4 MB / 0.9324 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.747e-06/8.338, allocations: 0 / 5.357 GB, free: 119.4 MB / 0.9324 GB Notification: Performance of setup shared object (initialization): time 4.989e-05/8.338, allocations: 322.8 kB / 5.358 GB, free: 119.1 MB / 0.9324 GB Notification: Performance of preBalanceInitialSystem (initialization): time 2.412e-05/8.338, allocations: 12 kB / 5.358 GB, free: 119 MB / 0.9324 GB Notification: Performance of partitionIndependentBlocks (initialization): time 3.438e-05/8.338, allocations: 33.84 kB / 5.358 GB, free: 119 MB / 0.9324 GB Notification: Performance of analyzeInitialSystem (initialization): time 3.394e-05/8.338, allocations: 22.95 kB / 5.358 GB, free: 119 MB / 0.9324 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.72e-07/8.338, allocations: 0 / 5.358 GB, free: 119 MB / 0.9324 GB Notification: Performance of matching and sorting (n=14) (initialization): time 0.0001026/8.338, allocations: 89.52 kB / 5.358 GB, free: 118.9 MB / 0.9324 GB Notification: Performance of prepare postOptimizeDAE: time 1.236e-05/8.338, allocations: 4 kB / 5.358 GB, free: 118.9 MB / 0.9324 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.449e-06/8.338, allocations: 0 / 5.358 GB, free: 118.9 MB / 0.9324 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.074e-05/8.338, allocations: 4 kB / 5.358 GB, free: 118.9 MB / 0.9324 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001133/8.338, allocations: 19.98 kB / 5.358 GB, free: 118.9 MB / 0.9324 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.888e-06/8.338, allocations: 0 / 5.358 GB, free: 118.9 MB / 0.9324 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.266e-05/8.338, allocations: 4 kB / 5.358 GB, free: 118.9 MB / 0.9324 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.226e-06/8.338, allocations: 5.875 kB / 5.358 GB, free: 118.9 MB / 0.9324 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (14): * Single equations (assignments): 14 * 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 5.19e-05/8.338, allocations: 112.7 kB / 5.358 GB, free: 118.7 MB / 0.9324 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.305e-05/8.338, allocations: 3.906 kB / 5.358 GB, free: 118.7 MB / 0.9324 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.056e-05/8.338, allocations: 15.89 kB / 5.358 GB, free: 118.7 MB / 0.9324 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.024e-06/8.338, allocations: 0 / 5.358 GB, free: 118.7 MB / 0.9324 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.649e-06/8.338, allocations: 0 / 5.358 GB, free: 118.7 MB / 0.9324 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.837e-06/8.338, allocations: 0 / 5.358 GB, free: 118.7 MB / 0.9324 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 8.815e-05/8.339, allocations: 146.1 kB / 5.358 GB, free: 118.5 MB / 0.9324 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.282e-06/8.339, allocations: 0 / 5.358 GB, free: 118.5 MB / 0.9324 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000122/8.339, allocations: 23.98 kB / 5.358 GB, free: 118.5 MB / 0.9324 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.254e-06/8.339, allocations: 4 kB / 5.358 GB, free: 118.5 MB / 0.9324 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.566e-06/8.339, allocations: 0 / 5.358 GB, free: 118.5 MB / 0.9324 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.393e-06/8.339, allocations: 0 / 5.358 GB, free: 118.5 MB / 0.9324 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.667e-06/8.339, allocations: 3.938 kB / 5.358 GB, free: 118.5 MB / 0.9324 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.0001414/8.339, allocations: 124.6 kB / 5.358 GB, free: 118.4 MB / 0.9324 GB Notification: Performance of postOpt generateSymbolicLinearization (simulation): time 0.0002481/8.339, allocations: 0.5406 MB / 5.359 GB, free: 117.8 MB / 0.9324 GB Notification: Performance of postOpt removeConstants (simulation): time 6.052e-05/8.339, allocations: 85.28 kB / 5.359 GB, free: 117.7 MB / 0.9324 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.664e-05/8.339, allocations: 0 / 5.359 GB, free: 117.7 MB / 0.9324 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.005e-05/8.339, allocations: 3.984 kB / 5.359 GB, free: 117.7 MB / 0.9324 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.958e-05/8.339, allocations: 7.984 kB / 5.359 GB, free: 117.7 MB / 0.9324 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.046e-05/8.339, allocations: 14.25 kB / 5.359 GB, free: 117.7 MB / 0.9324 GB Notification: Performance of sort global known variables: time 1.935e-05/8.339, allocations: 79.22 kB / 5.359 GB, free: 117.6 MB / 0.9324 GB Notification: Performance of remove unused functions: time 0.0008651/8.34, allocations: 87.98 kB / 5.359 GB, free: 117.5 MB / 0.9324 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (hLiqSym,hSteSym,hAirSym) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (11): * Single equations (assignments): 11 * 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 0.0007103/8.341, allocations: 0.6606 MB / 5.36 GB, free: 116.9 MB / 0.9324 GB Notification: Performance of simCode: created initialization part: time 0.0001027/8.341, allocations: 51.94 kB / 5.36 GB, free: 116.8 MB / 0.9324 GB Notification: Performance of simCode: created event and clocks part: time 1.874e-06/8.341, allocations: 224 / 5.36 GB, free: 116.8 MB / 0.9324 GB Notification: Performance of simCode: created simulation system equations: time 2.699e-05/8.341, allocations: 27.94 kB / 5.36 GB, free: 116.8 MB / 0.9324 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001292/8.341, allocations: 4 kB / 5.36 GB, free: 116.8 MB / 0.9324 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004271/8.342, allocations: 274 kB / 5.36 GB, free: 116.5 MB / 0.9324 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001585/8.342, allocations: 0.7075 MB / 5.361 GB, free: 115.8 MB / 0.9324 GB Notification: Performance of SimCode: time 5.51e-07/8.342, allocations: 0 / 5.361 GB, free: 115.8 MB / 0.9324 GB (rm -f AixLib_latest_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.pipe ; mkfifo AixLib_latest_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.pipe ; head -c 1048576 < AixLib_latest_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.pipe >> ../files/AixLib_latest_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_AixLib_latest_AixLib_Media_Specialized_Air_Examples_PerfectGasDerivativeCheck_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-08 AixLib_latest_AixLib_Media_Specialized_Air_Examples_PerfectGasDerivativeCheck.fmu > AixLib_latest_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.pipe 2>&1)