[Wannier] Problems with the updated pw2wanier90 interface

[Cuauhtemoc Salazar]

Dear Forum Members,

I am having problems to work out the examples provided in the wannier90-2.0.0 distribution that require the updated pw2wannier90.f90 code, which is provided by wannier90 at 
 wannier90-2.0.0/pwscf/v5.0

Firstly, I successfully reproduced examples 01 to 05 using the original pw2wanier90.f90 code provided within  QEspresso_5.0.2  (such example does *not* require the updated version of pw2wannier90, but I started with this simpler example before moving to the actual example of my interest, example18 --Berry curvature).

Then, following 
    wannier90-2.0.0/pwscf/README
I did the replacement
cp   wannier90-2.0.0/pwscf/v5.0/pw2wannier90.f90   espresso-5.0.2/PP/src/.

and re-built the PP part of QE:
cd  ~/espresso-5.0.2/PP
make pp

Then I tried to reproduce (again) the wannier90-2.0.0/examples/example05
(running pw2wannier90 with the same number of processors as pw.x,
 as indicated in the w90 tutorial guide, page 10)
but got a number of errors, appended at the end of this message.

I wonder if someone could have an advice to solve this,
With regards,

Temok
 

[panther2:46075] *** Process received signal ***
[panther2:46075] Signal: Segmentation fault (11)
[panther2:46075] Signal code: Address not mapped (1)
[panther2:46075] Failing at address: (nil)
[panther2:46075] [ 0] /lib64/libpthread.so.0() [0x30de60f710]
[panther2:46075] [ 1] /lib64/libc.so.6(memcpy+0x35) [0x31a0289985]
[panther2:46075] [ 2] /home/temok/opt/openmpi-1.6.5/build-gcc/lib/libmpi.so.1(opal_convertor_pack+0x196) [0x7fbca07d61a6]
[panther2:46075] [ 3] /home/temok/opt/openmpi-1.6.5/build-gcc/./lib/openmpi/mca_btl_sm.so(mca_btl_sm_sendi+0x23d) [0x7fbc9c7d065d]
[panther2:46075] [ 4] /home/temok/opt/openmpi-1.6.5/build-gcc/./lib/openmpi/mca_pml_ob1.so(mca_pml_ob1_send_request_start_copy+0xb4) [0x7fbc9cfeeff4]
[panther2:46075] [ 5] /home/temok/opt/openmpi-1.6.5/build-gcc/./lib/openmpi/mca_pml_ob1.so(mca_pml_ob1_isend+0x4b0) [0x7fbc9cfe7350]
[panther2:46075] [ 6] /home/temok/opt/openmpi-1.6.5/build-gcc/./lib/openmpi/mca_coll_tuned.so(ompi_coll_tuned_bcast_intra_generic+0x323) [0x7fbc9b91d2a3]
[panther2:46075] [ 7] /home/temok/opt/openmpi-1.6.5/build-gcc/./lib/openmpi/mca_coll_tuned.so(ompi_coll_tuned_bcast_intra_binomial+0xd8) [0x7fbc9b91d638]
[panther2:46075] [ 8] /home/temok/opt/openmpi-1.6.5/build-gcc/./lib/openmpi/mca_coll_tuned.so(ompi_coll_tuned_bcast_intra_dec_fixed+0xcc) [0x7fbc9b91505c]
[panther2:46075] [ 9] /home/temok/opt/openmpi-1.6.5/build-gcc/./lib/openmpi/mca_coll_sync.so(mca_coll_sync_bcast+0x78) [0x7fbc9bb2b6b8]
[panther2:46075] [10] /home/temok/opt/openmpi-1.6.5/build-gcc/lib/libmpi.so.1(MPI_Bcast+0x130) [0x7fbca073c3b0]
[panther2:46075] [11] /home/temok/opt/openmpi-1.6.5/build-gcc/lib/libmpi_f77.so.1(pmpi_bcast+0x7e) [0x7fbca0a935be]
[panther2:46075] [12] ../../../QEspresso/espresso-5.0.2/bin/pw2wannier90.x(bcast_integer_+0x192) [0x60d742]
[panther2:46075] [13] ../../../QEspresso/espresso-5.0.2/bin/pw2wannier90.x(__mp_MOD_mp_bcast_iv+0x97) [0x5feff7]
[panther2:46075] [14] ../../../QEspresso/espresso-5.0.2/bin/pw2wannier90.x(read_nnkp_+0x1bbf) [0x44220f]
[panther2:46075] [15] ../../../QEspresso/espresso-5.0.2/bin/pw2wannier90.x(MAIN__+0x9c9) [0x447b49]
[panther2:46075] [16] ../../../QEspresso/espresso-5.0.2/bin/pw2wannier90.x(main+0x2a) [0x72267a]
[panther2:46075] [17] /lib64/libc.so.6(__libc_start_main+0xfd) [0x31a021ed1d]
[panther2:46075] [18] ../../../QEspresso/espresso-5.0.2/bin/pw2wannier90.x() [0x42b819]
[panther2:46075] *** End of error message ***
--------------------------------------------------------------------------
mpirun noticed that process rank 0 with PID 46075 on node XXXXXXXX exited on signal 11 (Segmentation fault).
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