[Carpet] Carpet asserts

[Wolfgang Kastaun]

Hi !
Suddenly I got these assertions:

cactus_tov_opteron: /net/hydra/home/kastaun/wd/cactus/latest/configs/tov_opteron/build/
Carpet/Recompose.cc:763: void Carpet::SplitRegions_Automatic(const cGH*, std::vector<ib
box, std::allocator<ibbox> >&, std::vector<bbvect, std::allocator<bbvect> >&, std::vect
or<int, std::allocator<int> >&): Assertion `abs(prod(rshape) - nprocs) < 1e-6' failed.
cactus_tov_opteron: /net/hydra/home/kastaun/wd/cactus/latest/configs/tov_opteron/build/
Carpet/Recompose.cc:763: void Carpet::SplitRegions_Automatic(const cGH*, std::vector<ib
box, std::allocator<ibbox> >&, std::vector<bbvect, std::allocator<bbvect> >&, std::vect
or<int, std::allocator<int> >&): Assertion `abs(prod(rshape) - nprocs) < 1e-6' failed.

What does it mean ?

This was a 8-cpu run, the executable worked fine before in an almost identical setup
(only the resolution did change).

Wolfgang.