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| author | N. Engelhardt <nakengelhardt@gmail.com> | 2019-07-15 23:33:18 +0800 |
|---|---|---|
| committer | N. Engelhardt <nakengelhardt@gmail.com> | 2019-07-15 23:33:18 +0800 |
| commit | ab4b9e8db481cd24b61cc0dc14bb5bf74d08006d (patch) | |
| tree | 54f51956563d8d319cfe02c3ca4b3372c28d6a1e | |
| parent | a97d30d2f88d2f7a41abf8b913bbc017b60d8c7d (diff) | |
| download | yosys-ab4b9e8db481cd24b61cc0dc14bb5bf74d08006d.tar.gz yosys-ab4b9e8db481cd24b61cc0dc14bb5bf74d08006d.tar.bz2 yosys-ab4b9e8db481cd24b61cc0dc14bb5bf74d08006d.zip | |
smt: handle failure of setrlimit syscall
| -rw-r--r-- | backends/smt2/smtio.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/backends/smt2/smtio.py b/backends/smt2/smtio.py index ae7968a1b..bac68ac70 100644 --- a/backends/smt2/smtio.py +++ b/backends/smt2/smtio.py @@ -43,7 +43,11 @@ if os.name == "posix": if current_rlimit_stack[1] != resource.RLIM_INFINITY: smtio_stacksize = min(smtio_stacksize, current_rlimit_stack[1]) if current_rlimit_stack[0] < smtio_stacksize: - resource.setrlimit(resource.RLIMIT_STACK, (smtio_stacksize, current_rlimit_stack[1])) + try: + resource.setrlimit(resource.RLIMIT_STACK, (smtio_stacksize, current_rlimit_stack[1])) + except ValueError: + # couldn't get more stack, just run with what we have + pass # currently running solvers (so we can kill them) |