Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Uninitialised arrays in W3SDB1 #1115

Merged

Conversation

ukmo-ccbunney
Copy link
Collaborator

@ukmo-ccbunney ukmo-ccbunney commented Nov 1, 2023

Pull Request Summary

Source arrays S and D W3SDB1 are potentially left uninitialised if subroutine returns early due to zero energy in spectrum.

Description

Fix simply moves the initialisation of S and D to the top of the subroutine above the RETURN statement.

Issue(s) addressed

Fixes #1106

Commit Message

Initialised S and D arrays in W3SDB1 before potential early return if zero energy.

Check list

Testing

  • How were these changes tested? TBC
  • Are the changes covered by regression tests? (If not, why? Do new tests need to be added?) Yes
  • Have the matrix regression tests been run (if yes, please note HPC and compiler)? Cray HPC; GNU Compiler
  • Please indicate the expected changes in the regression test output, (Note the list of known non-identical tests.)
  • Please provide the summary output of matrix.comp (matrix.Diff.txt, matrixCompFull.txt and matrixCompSummary.txt):

@ukmo-ccbunney ukmo-ccbunney added the bug Something isn't working label Nov 1, 2023
@MatthewMasarik-NOAA
Copy link
Collaborator

Great to see this fix, @ukmo-ccbunney. I'll start the tests.

Copy link
Collaborator

@MatthewMasarik-NOAA MatthewMasarik-NOAA left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Code review

Pass

Testing

Pass

matrix.comp
matrixDiff.txt
matrixCompSummary.txt
matrixCompFull.txt

**********************************************************************
********************* non-identical cases ****************************
**********************************************************************
mww3_test_03/./work_PR1_MPI_e                     (1 files differ)
mww3_test_03/./work_PR2_UQ_MPI_e                     (1 files differ)
mww3_test_03/./work_PR2_UNO_MPI_d2                     (16 files differ)
mww3_test_03/./work_PR1_MPI_d2                     (10 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2_c                     (18 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2_c                     (15 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2                     (14 files differ)
mww3_test_03/./work_PR2_UQ_MPI_d2                     (16 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2                     (15 files differ)
mww3_test_09/./work_MPI_ASCII                     (0 files differ)
ww3_tp2.10/./work_MPI_OMPH                     (6 files differ)
ww3_tp2.16/./work_MPI_OMPH                     (4 files differ)
ww3_tp2.6/./work_ST4_ASCII                     (0 files differ)
ww3_ufs1.3/./work_a                     (3 files differ)
 
**********************************************************************
************************ identical cases *****************************
**********************************************************************

@MatthewMasarik-NOAA MatthewMasarik-NOAA merged commit c3451a9 into NOAA-EMC:develop Nov 1, 2023
20 checks passed
@MatthewMasarik-NOAA
Copy link
Collaborator

Thank you for the bug fix, @ukmo-ccbunney!

@ukmo-ccbunney
Copy link
Collaborator Author

Thanks for the quick turnaround @MatthewMasarik-NOAA !

miguelsolanocordoba added a commit to wavespotter/WW3 that referenced this pull request Apr 19, 2024
* Bugfix - initialised VD and VS to zero in w3srcemd. (NOAA-EMC#1037)

* More efficient test for binary files in matrix.comp (NOAA-EMC#1035)

* Tidy up of pre-processor directives and unused variables in w3srcemd.F90 (NOAA-EMC#1010)

* Correct typo in w3srcemd.F90 pre-processor directive. (NOAA-EMC#1039)

* minor bugfix for matrix grepping on keywords (NOAA-EMC#1049)

* Stop masking group 1 output where icec > icen (NOAA-EMC#1019)

* Doxygen documentation added, 8th subset.(NOAA-EMC#1046)

* NC4 ,F90 ,XX0 switches removed from ww3_tp2.19 regtest (NOAA-EMC#1054)

* CI:  Fix for Intel scripts. GNU scripts updated. (NOAA-EMC#1064)

* correct the computation of QP parameter, add QKK output parameter, change UST scale factor (NOAA-EMC#1050)

* correct issue with ww3_multi when requesting restart2 and using nml file instead of inp file (NOAA-EMC#1070)

* correct calendar for track netcdf output (NOAA-EMC#1079)

* Fix missing mod_def.ww3 file in multigrid regression tests for track output (NOAA-EMC#1091)

* STAB3: fix cmake build for ST4 or ST3 (NOAA-EMC#1086)

* new feature to output out_grd.ww3, out_pnt.ww3 and mod_def.ww3 both in binary and ascii format using switch ASCII. (NOAA-EMC#1089)

* Update local unit number arrays (NDS, MDS) to be same size of array defined in w3odatmd (size=15). Also, defined unit numbers for NDS(14) and NDS(15). (NOAA-EMC#1098)

* Removed code referencing PHIOC in output section for PHICE in ww3_ounf (NOAA-EMC#1093)

* implementation of the GQM (Gaussian Quadrature Method) to replace the DIA in NL1 or NL2. (NOAA-EMC#1083)

* update logic to ensure you are not accessing uninitialized dates (NOAA-EMC#1114)

* Initialised S and D arrays in W3SDB1 before potential early return if zero energy. (NOAA-EMC#1115)

* ww3_ounp.F90:  x/y units attribute corrected from 'm' to 'km' (NOAA-EMC#1088)

* Bugfix: Assign unit numbers to ASCII gridded/point output in multi-grid mode. (NOAA-EMC#1118)

* correct bugs to run correctly GQM implementation (NOAA-EMC#1127)

* Adding documentation to w3iopo() in preparation for code for NOAA-EMC#682. (NOAA-EMC#1131)

* NCEP regtest module updates: uses spack-stack/1.5.0, includes scotch/7.0.4 (NOAA-EMC#1137)

* Minor update to ncep regtests (NOAA-EMC#1138)

* Updated intel workflow to install oneapi compilers from new location. (NOAA-EMC#1157)

* Add unit test for points I/O code. (NOAA-EMC#1158)

* Update Intel CI (relocate /usr/local; ensure intel-oneapi-mpi; use ubuntu-latest) (NOAA-EMC#1161)

* remove lookup table for ST4 to speed up computation and clean up the ST4 code (NOAA-EMC#1124)

Co-authored-by: Fabrice Ardhuin <[email protected]>

* initialize USSP_WN for mod_def (NOAA-EMC#1165)

* Introduce IC4M8 and IC4M9 to WW3 (NOAA-EMC#1176)

* clean up and add ST4 variables (NOAA-EMC#1181)

* w3fld1md.F90: fix divide by zero in CRIT2 parameter (NOAA-EMC#1184)

* ww3_prnc.F90: fix out-of-scope grid index write statement (NOAA-EMC#1185)

* Bugfix: address potential divide-by-zero in APPENDTAIL (NOAA-EMC#1188)

Co-authored-by: Denise Worthen <[email protected]>

* Provide initial drying of cells with depth < ZLIM for SMC grid. (NOAA-EMC#1192)

* Output OMP threading info to screen when running ww3_shel/ww3_multi compiled with the OMPG switch. Also fixes truncation of build.log when running run_cmake_build. (NOAA-EMC#1191)

* Added screen output showing number of threads when OMP enabled.

* update build to get more info in logs (NOAA-EMC#46)

---------

Co-authored-by: Jessica Meixner <[email protected]>

* update run_cmake_test to catch build errors and exit (NOAA-EMC#1194)

* fix merge conflicts

* Fix gustiness bug, as suggst by Pieter

* Change USTARsigma to WAM implementation

---------

Co-authored-by: Chris Bunney <[email protected]>
Co-authored-by: Mickael Accensi <[email protected]>
Co-authored-by: Benoit Pouliot <[email protected]>
Co-authored-by: Matthew Masarik <[email protected]>
Co-authored-by: Ghazal-Mohammadpour <[email protected]>
Co-authored-by: Jessica Meixner <[email protected]>
Co-authored-by: Biao Zhao <[email protected]>
Co-authored-by: Edward Hartnett <[email protected]>
Co-authored-by: Alex Richert <[email protected]>
Co-authored-by: Fabrice Ardhuin <[email protected]>
Co-authored-by: W. Erick Rogers <[email protected]>
Co-authored-by: Denise Worthen <[email protected]>
Co-authored-by: Camille Teicheira <[email protected]>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
bug Something isn't working
Projects
None yet
Development

Successfully merging this pull request may close these issues.

W3SDB1 - potential return of unitialised values
2 participants