I tried to test my paralution installation but all attempts fail. I tried e.g. cg on symmetric matrices like gr_30_30.mtx
~/OpenFOAM/klaus-5.0/paralution-1.1.0/build/bin $ ./cg gr_30_30.mtx
This version of PARALUTION is released under GPL.
By downloading this package you fully agree with the GPL license.
Number of CPU cores: 8
Host thread affinity policy – thread mapping on every core
PARALUTION ver B1.1.0
PARALUTION platform is initialized
Accelerator backend: None
ReadFileMTX: filename=gr_30_30.mtx; reading…
ReadFileMTX: invalid matrix market banner
ReadFileMTX: failed to read matrix gr_30_30.mtx
Fatal error – the program will be terminated
File: /home/klaus/OpenFOAM/klaus-5.0/paralution-1.1.0/src/base/host/host_matrix_coo.cpp; line: 347