[Carpet] Problems with checkpoint recovery on AMD machine

[Yosef Zlochower]

Hi,

  I have been having problems restarting a carpet run
on a new AMD X86_64 cluster with mpich-infinipath version
of mpi.
AHFinderDirect gives the following error message on recovery:
WARNING level -1 in thorn AHFinderDirect processor 2 host n016.cluster
  (line 78 of 
/home/yosef/Cactus_New/configs/carpetdt/build/AHFinderDirect/jtutil/error_exit.cc):
  -> ***** row_sparse_Jacobian__UMFPACK::solve_linear_system():
        error return status=1 from umfpack_numeric() routine

I tried compiling AHFinderDirect with Lapack and got a similar
message.

 I used both the stable and development version of
carpet as well as the pathscale and gnu (gcc4, gfortran4, g++4)
compilers. The operating system is CentOs 4.4.

Any ideas?

Yosef