Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AixLib_AixLib.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivativeCheck.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.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivativeCheck,fileNamePrefix="AixLib_AixLib_Utilities_Math_Functions_Examples_RegNonZeroPowerDerivativeCheck",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivativeCheck,fileNamePrefix="AixLib_AixLib_Utilities_Math_Functions_Examples_RegNonZeroPowerDerivativeCheck",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 1.781/1.781, allocations: 265 MB / 272.3 MB, free: 8.777 MB / 218.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001539/0.001539, allocations: 185.2 kB / 329.7 MB, free: 364 kB / 266.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.405/1.405, allocations: 221.4 MB / 0.5941 GB, free: 14.49 MB / 458.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00118/0.00118, allocations: 96.62 kB / 0.6993 GB, free: 2.633 MB / 0.5418 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo): time 0.04969/0.04969, allocations: 11.9 MB / 0.816 GB, free: 65.56 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 0.000377/0.0003769, allocations: 14.56 kB / 0.924 GB, free: 86.98 MB / 0.573 GB Notification: Performance of FrontEnd - loaded program: time 0.2383/0.2387, allocations: 117.8 MB / 1.039 GB, free: 9.141 MB / 0.5887 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2422/0.4809, allocations: 110.2 MB / 1.147 GB, free: 10.8 MB / 0.698 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.6217/1.103, allocations: 133.8 MB / 1.277 GB, free: 56.2 MB / 0.7293 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003023/1.103, allocations: 73.02 kB / 1.277 GB, free: 56.16 MB / 0.7293 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2 * Number of variables: 2 Notification: Performance of Generate backend data structure: time 0.01334/1.116, allocations: 4.544 MB / 1.282 GB, free: 52.41 MB / 0.7293 GB Notification: Performance of prepare preOptimizeDAE: time 7.078e-05/1.117, allocations: 8 kB / 1.282 GB, free: 52.41 MB / 0.7293 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001005/1.117, allocations: 0 / 1.282 GB, free: 52.41 MB / 0.7293 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001458/1.117, allocations: 175 kB / 1.282 GB, free: 52.2 MB / 0.7293 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.528e-05/1.117, allocations: 0 / 1.282 GB, free: 52.2 MB / 0.7293 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.048e-05/1.117, allocations: 3.062 kB / 1.282 GB, free: 52.2 MB / 0.7293 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 6.044e-05/1.117, allocations: 7.938 kB / 1.282 GB, free: 52.19 MB / 0.7293 GB Notification: Performance of preOpt clockPartitioning (simulation): time 7.609e-05/1.117, allocations: 29.7 kB / 1.282 GB, free: 52.15 MB / 0.7293 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.083e-05/1.117, allocations: 0 / 1.282 GB, free: 52.15 MB / 0.7293 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.393e-05/1.117, allocations: 0 / 1.282 GB, free: 52.15 MB / 0.7293 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.963e-06/1.117, allocations: 0 / 1.282 GB, free: 52.15 MB / 0.7293 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001876/1.117, allocations: 138.1 kB / 1.282 GB, free: 51.98 MB / 0.7293 GB Notification: Performance of preOpt comSubExp (simulation): time 5.188e-05/1.117, allocations: 22.58 kB / 1.282 GB, free: 51.95 MB / 0.7293 GB Notification: Performance of preOpt resolveLoops (simulation): time 2.039e-05/1.117, allocations: 4.859 kB / 1.282 GB, free: 51.95 MB / 0.7293 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006629/1.118, allocations: 461.5 kB / 1.283 GB, free: 51.4 MB / 0.7293 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.052e-05/1.118, allocations: 34.5 kB / 1.283 GB, free: 51.36 MB / 0.7293 GB Notification: Performance of pre-optimization done (n=2): time 1.603e-06/1.118, allocations: 3.938 kB / 1.283 GB, free: 51.36 MB / 0.7293 GB Notification: Performance of matching and sorting (n=3): time 0.0006607/1.119, allocations: 246 kB / 1.283 GB, free: 51.07 MB / 0.7293 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.431e-05/1.119, allocations: 55.06 kB / 1.283 GB, free: 51.01 MB / 0.7293 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 5.268e-05/1.119, allocations: 85 kB / 1.283 GB, free: 50.92 MB / 0.7293 GB Notification: Performance of collectPreVariables (initialization): time 1.201e-05/1.119, allocations: 25.7 kB / 1.283 GB, free: 50.89 MB / 0.7293 GB Notification: Performance of collectInitialEqns (initialization): time 2.232e-05/1.119, allocations: 91.75 kB / 1.283 GB, free: 50.8 MB / 0.7293 GB Notification: Performance of collectInitialBindings (initialization): time 2.747e-05/1.119, allocations: 3.906 kB / 1.283 GB, free: 50.79 MB / 0.7293 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.599e-06/1.119, allocations: 8.188 kB / 1.283 GB, free: 50.79 MB / 0.7293 GB Notification: Performance of setup shared object (initialization): time 6.565e-05/1.119, allocations: 310.8 kB / 1.283 GB, free: 50.47 MB / 0.7293 GB Notification: Performance of preBalanceInitialSystem (initialization): time 1.595e-05/1.119, allocations: 7.812 kB / 1.283 GB, free: 50.47 MB / 0.7293 GB Notification: Performance of partitionIndependentBlocks (initialization): time 2.498e-05/1.119, allocations: 13.72 kB / 1.283 GB, free: 50.45 MB / 0.7293 GB Notification: Performance of analyzeInitialSystem (initialization): time 5.18e-05/1.119, allocations: 7.984 kB / 1.284 GB, free: 50.44 MB / 0.7293 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.71e-07/1.119, allocations: 0 / 1.284 GB, free: 50.44 MB / 0.7293 GB Notification: Performance of matching and sorting (n=4) (initialization): time 0.0001217/1.119, allocations: 52.77 kB / 1.284 GB, free: 50.39 MB / 0.7293 GB Notification: Performance of prepare postOptimizeDAE: time 1.705e-05/1.119, allocations: 4 kB / 1.284 GB, free: 50.38 MB / 0.7293 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.814e-06/1.119, allocations: 4 kB / 1.284 GB, free: 50.38 MB / 0.7293 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.484e-05/1.119, allocations: 0 / 1.284 GB, free: 50.38 MB / 0.7293 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.787e-05/1.119, allocations: 11.92 kB / 1.284 GB, free: 50.37 MB / 0.7293 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.183e-05/1.119, allocations: 4 kB / 1.284 GB, free: 50.36 MB / 0.7293 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.32e-05/1.119, allocations: 0 / 1.284 GB, free: 50.36 MB / 0.7293 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.153e-05/1.119, allocations: 7.75 kB / 1.284 GB, free: 50.36 MB / 0.7293 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 (4): * Single equations (assignments): 4 * 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 7.198e-05/1.12, allocations: 108.7 kB / 1.284 GB, free: 50.25 MB / 0.7293 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.274e-05/1.12, allocations: 4 kB / 1.284 GB, free: 50.25 MB / 0.7293 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001856/1.12, allocations: 53.28 kB / 1.284 GB, free: 50.19 MB / 0.7293 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.906e-06/1.12, allocations: 0 / 1.284 GB, free: 50.19 MB / 0.7293 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.951e-06/1.12, allocations: 192 / 1.284 GB, free: 50.19 MB / 0.7293 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.131e-06/1.12, allocations: 3.984 kB / 1.284 GB, free: 50.19 MB / 0.7293 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 8.68e-05/1.12, allocations: 138.1 kB / 1.284 GB, free: 50.02 MB / 0.7293 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.284e-06/1.12, allocations: 0 / 1.284 GB, free: 50.02 MB / 0.7293 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.259e-05/1.12, allocations: 11.92 kB / 1.284 GB, free: 50 MB / 0.7293 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.48e-06/1.12, allocations: 8 kB / 1.284 GB, free: 50 MB / 0.7293 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.494e-06/1.12, allocations: 1.312 kB / 1.284 GB, free: 50 MB / 0.7293 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.603e-06/1.12, allocations: 0 / 1.284 GB, free: 50 MB / 0.7293 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.635e-06/1.12, allocations: 0 / 1.284 GB, free: 50 MB / 0.7293 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.000172/1.12, allocations: 76.34 kB / 1.284 GB, free: 49.91 MB / 0.7293 GB Notification: Performance of postOpt generateSymbolicLinearization (simulation): time 0.0002284/1.12, allocations: 472.1 kB / 1.284 GB, free: 49.44 MB / 0.7293 GB Notification: Performance of postOpt removeConstants (simulation): time 3.008e-05/1.121, allocations: 85.12 kB / 1.285 GB, free: 49.34 MB / 0.7293 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.918e-05/1.121, allocations: 0 / 1.285 GB, free: 49.34 MB / 0.7293 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.174e-05/1.121, allocations: 0 / 1.285 GB, free: 49.34 MB / 0.7293 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.847e-05/1.121, allocations: 4 kB / 1.285 GB, free: 49.33 MB / 0.7293 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.601e-06/1.121, allocations: 0 / 1.285 GB, free: 49.33 MB / 0.7293 GB Notification: Performance of sort global known variables: time 2.466e-05/1.121, allocations: 75.28 kB / 1.285 GB, free: 49.26 MB / 0.7293 GB Notification: Performance of remove unused functions: time 0.0008107/1.121, allocations: 43.17 kB / 1.285 GB, free: 49.22 MB / 0.7293 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 1 (y) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (3): * Single equations (assignments): 3 * 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 0.0002579/1.122, allocations: 139.2 kB / 1.285 GB, free: 49.07 MB / 0.7293 GB Notification: Performance of simCode: created initialization part: time 7.728e-05/1.122, allocations: 15.94 kB / 1.285 GB, free: 49.06 MB / 0.7293 GB Notification: Performance of simCode: created event and clocks part: time 2.665e-06/1.122, allocations: 3.469 kB / 1.285 GB, free: 49.06 MB / 0.7293 GB Notification: Performance of simCode: created simulation system equations: time 1.307e-05/1.122, allocations: 7.938 kB / 1.285 GB, free: 49.05 MB / 0.7293 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001401/1.122, allocations: 0 / 1.285 GB, free: 49.05 MB / 0.7293 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0002431/1.122, allocations: 78.2 kB / 1.285 GB, free: 48.96 MB / 0.7293 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001837/1.122, allocations: 0.6876 MB / 1.286 GB, free: 48.25 MB / 0.7293 GB Notification: Performance of SimCode: time 2.21e-07/1.122, allocations: 4.125 kB / 1.286 GB, free: 48.25 MB / 0.7293 GB (rm -f AixLib_AixLib.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivativeCheck.pipe ; mkfifo AixLib_AixLib.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivativeCheck.pipe ; head -c 1048576 < AixLib_AixLib.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivativeCheck.pipe >> ../files/AixLib_AixLib.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivativeCheck.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_AixLib_AixLib_Utilities_Math_Functions_Examples_RegNonZeroPowerDerivativeCheck_fmu --startTime=-1 --stopTime=1 --timeout=50 --tolerance=1e-08 AixLib_AixLib_Utilities_Math_Functions_Examples_RegNonZeroPowerDerivativeCheck.fmu > AixLib_AixLib.Utilities.Math.Functions.Examples.RegNonZeroPowerDerivativeCheck.pipe 2>&1)