Search found 2 matches
- Tue Feb 22, 2011 3:07 pm
- Forum: Configuring and compiling ABINIT
- Topic: paral_kgb options
- Replies: 16
- Views: 10589
Re: paral_kgb options
Btw there is a somehow similar problem in 79_seqpar_mpi/vtorho.F90. Array buffer2 is allocated by using the variable mb2dkpsp. The latter is initialized or not, depending on context. When using uninitialized while allocating buffer2, arbitrary effects are seen (SIGSEGV, unbalanced MPI barriers and t...
- Mon Feb 21, 2011 1:29 pm
- Forum: Configuring and compiling ABINIT
- Topic: paral_kgb options
- Replies: 16
- Views: 10589
Re: paral_kgb options
It seems to me that the reason for the observed behaviour is line 314 in 66_wfs/prep_getghc.F90 (I'm referring to the production 6.4.3 code): allocate(swavef_alltoall_sym(2,(ndatarecv_tot*bandpp_sym)*iscalc)) with iscalc = 0 (set previously at line 186). This yields a zero-sized 2nd dimension, which...