# [overture] Failed some CG regression tests

*From*: Darin <dpdinca@xxxxxxxxxxx>*To*: overture@xxxxxxxxxxxxx*Date*: Tue, 12 May 2009 21:41:29 +0000 (UTC)

Hello, I've built Overture.v23 and cg.v23 on a 64 bit ubuntu machine, and while I passed all of the Overture regression tests, I failed three tests for cg, all associated with the compressible Navier Stokes solver. One failure was a seg fault. I'm predominantly interested in the incompressible Navier Stokes solver, so I'm hoping I'm ok. I'd like to verify this, though. FYI, here is some potentially relevant information: used gcc, g++, gfortran, version 4.2.3 configured hdf5 as follows: computation@uE1:~/libraries/hdf5-1.6.8$ export CC=gcc; export CXX=g++; export F77=gfortran computation@uE1:~/libraries/hdf5-1.6.8$ ./configure --prefix=/home/computation/hdf5 configured A++ as follows: export CC=cc; export CXX=g++; export F77=gfortran ./configure --prefix="/home/computation/A++P++" --enable-SHARED_LIBS configured petsc as follows: export PETSC_DIR=/home/computation/libraries/petsc-2.3.2-p10 export PETSC_ARCH=linux-gnu-opt export PETSC_LIB=$PETSC_DIR/lib/$PETSC_ARCH ./config/configure.py --prefix=/home/computation/petscOverture -PETSC_ARCH=linux-gnu-opt --with-cc=gcc -with-debugging=0 -with-fortran=0 -with-matlab=0 -with-mpi=0 -with-shared=1 -with-dynamic=1 --with-blas-lapack-dir=/usr/lib/atlas --doCleanup=0 2>&1 | tee configureLog configured Overture as follows: tcsh source defenv ./configure linux CC=g++ cc=gcc FC=gfortran useHDF5 multigrid Below is the regression testing ouput. Thanks, Darin uE1:~/libraries/cg.v23/cns/check> ./check.p ================================================================================ This perl script will run regression tests (The lists of tests is in the file named 'tests') Usage: check.p [testName] [replace][check=<checkFileDirectory>] [-solver=name] [-verbose=<num>] [testName] = name of a particular test to run (by default do all) replace : replace check files with the new ones computed verbose : verbose=0 : print very litte, verbose=1 print more ============================================================================== program=CGBUILDPREFIX/cns/bin/cgcns checkFile=cns.check Using program = /home/computation/libraries/cg.v23/cns/bin/cgcns Using the executable: /home/computation/libraries/cg.v23/cns/bin/cgcns running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./../cmd/tz.cmd -g=square10 -tf=.1 -tp=.1 -go=go >! tzSquare.out checkCheckFiles: files cns.check and tzSquare.check agree at 2 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "tzSquare" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./../cmd/tz.cmd -g=cic -tf=.1 -tp=.1 -go=go >! tzCic.out checkCheckFiles: files cns.check and tzCic.check agree at 2 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "tzCic" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./../cmd/tz.cmd -g=box10 -tf=.05 -tp=.05 -go=go >! tzBox.out Segmentation fault *** There was an error running /home/computation/libraries/cg.v23/cns/bin/cgcns and generating tzBox **** running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./square.cns >! square.cns.out checkCheckFiles: files cns.check and square.cns.check agree at 3 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "square.cns" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./cicSubsonic >! cicSubsonic.out checkCheckFiles: files cns.check and cicSubsonic.check agree at 3 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "cicSubsonic" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./shockTubeg >! shockTubeg.out checkCheckFiles: files cns.check and shockTubeg.check agree at 3 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "shockTubeg" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./cic.godunov >! cic.godunov.dp.out checkCheckFiles: files cns.check and cic.godunov.dp.check agree at 2 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "cic.godunov.dp" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./detonationOneStepIdeal >! detonationOneStepIdeal.out checkCheckFiles: files cns.check and detonationOneStepIdeal.check agree at 3 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "detonationOneStepIdeal" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./cicShockMove >! cicShockMove.out checkCheckFiles: files cns.check and cicShockMove.check agree at 5 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "cicShockMove" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./detonationMieGruneisen >! detonationMieGruneisen.out checkCheckFiles: files cns.check and detonationMieGruneisen.check agree at 2 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "detonationMieGruneisen" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./multi >! multi.out checkCheckFiles: files cns.check and multi.check agree at 2 times , maxDiff=3.00e-07, (tol=1.00e-05) ... "multi" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./ignitionAndGrowth >! ignitionAndGrowth.out checkCheckFiles: files cns.check and ignitionAndGrowth.check agree at 1 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "ignitionAndGrowth" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./eulerAxisymmetric >! eulerAxisymmetric.out checkCheckFiles: files cns.check and eulerAxisymmetric.check agree at 3 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "eulerAxisymmetric" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./sqStrat_implicit >! sqStrat_implicit.out checkCheckFiles: files cns.check and sqStrat_implicit.check agree at 3 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "sqStrat_implicit" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./sqStrat_newton >! sqStrat_newton.out checkCheckFiles: files cns.check and sqStrat_newton.check agree at 6 times , maxDiff=0.00e+00, (tol=1.00e-05) ... "sqStrat_newton" appears to be correct running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./square.mp >! square.mp.out checkCheckFiles: files do not agree, maxDiff=6.570000e-01, file1=cns.check, file2=square.mp.check Component 0: values: 9.6000e-01 (file1) and 9.0000e-01 (file2) differ by 6.00e-02. Component 0: norms: 1.0300e+00 (file1) and 1.0470e+00 (file2) differ by 1.70e-02. Component 1: norms: 5.4170e-02 (file1) and 1.3720e-01 (file2) differ by 8.30e-02. Component 3: values: 9.8000e-01 (file1) and 9.7000e-01 (file2) differ by 1.00e-02. Component 3: norms: 1.0130e+00 (file1) and 1.0280e+00 (file2) differ by 1.50e-02. Component 4: values: 1.9000e-01 (file1) and 1.8000e-01 (file2) differ by 1.00e-02. Component 5: values: -7.6000e-01 (file1) and -7.9000e-01 (file2) differ by 3.00e-02. Component 5: norms: 0.0000e+00 (file1) and 6.5700e-01 (file2) differ by 6.57e-01. Component 7: norms: 1.6200e+00 (file1) and 1.6720e+00 (file2) differ by 5.20e-02. ++++ The check files do not agree +++++ running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./mpTestV >! mpTestV.out checkCheckFiles: files do not agree, maxDiff=1.000000e-05, file1=cns.check, file2=mpTestV.check Component 7: norms: 1.3560e-02 (file1) and 1.3570e-02 (file2) differ by 1.00e-05. ++++ The check files do not agree +++++ running: /home/computation/libraries/cg.v23/cns/bin/cgcns noplot ./fourComp >! fourComp.out checkCheckFiles: files cns.check and fourComp.check agree at 5 times , maxDiff=1.00e-14, (tol=1.00e-05) ... "fourComp" appears to be correct ******************************************************** ************ : There were 3 ERRORS **************** ********************************************************

**Follow-Ups**:**[overture] Re: Failed some CG regression tests***From:*Bill Henshaw

**References**:

## Other related posts:

- » [overture] Failed some CG regression tests - Darin
- » [overture] Re: Failed some CG regression tests - Bill Henshaw
- » [overture] Re: Failed some CG regression tests - Darin