Running on multi-thread platform
lhsxb8 opened this issue · comments
Hi!
I need to solve lagre-scale cnf problems, but when I use cadical it only run on one thread.
(I have tried to find any method on '--help'
Does it support multi-thread or multi-processors programming?
Best regards.
Gimsatul actually does support multiple threads. Cadical is single-threaded.
It seems like when the number of clauses is less than 1000, the Gimsatul slover (with 8 threads) is much faster than Cadical.
But when it's bigger than 15000, Cadical still faster than Gimsatul, it's surprising.
Can you share the CNF (maybe privately)? In any case SAT solving is rather non-deterministic in terms of performance even though solvers became much more robust in this regard recently.