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| author | clairexen <claire@symbioticeda.com> | 2020-05-29 16:21:45 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-29 16:21:45 +0200 |
| commit | 1c8d5a08a03a72d340be5b74644db8853225db09 (patch) | |
| tree | d01984e1556b3d8fceb07b99dd1d3d83a111eb4e /backends | |
| parent | 626c74adbdc25c84382d790f8be69713dd57021a (diff) | |
| parent | 54570a39780f750aa7bfd616f12c58bcf121bbdf (diff) | |
| download | yosys-1c8d5a08a03a72d340be5b74644db8853225db09.tar.gz yosys-1c8d5a08a03a72d340be5b74644db8853225db09.tar.bz2 yosys-1c8d5a08a03a72d340be5b74644db8853225db09.zip | |
Merge pull request #2016 from boqwxp/qbfsat-yices
qbfsat: Add `-solver` option and allow choice of Z3 or Yices, making Yices the default.
Diffstat (limited to 'backends')
| -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 69f59df79..62dfe7c11 100644 --- a/backends/smt2/smtio.py +++ b/backends/smt2/smtio.py @@ -172,7 +172,7 @@ class SmtIo: self.unroll = False if self.solver == "yices": - if self.noincr: + if self.noincr or self.forall: self.popen_vargs = ['yices-smt2'] + self.solver_opts else: self.popen_vargs = ['yices-smt2', '--incremental'] + self.solver_opts @@ -232,12 +232,16 @@ class SmtIo: if self.logic_uf: self.logic += "UF" if self.logic_bv: self.logic += "BV" if self.logic_dt: self.logic = "ALL" + if self.solver == "yices" and self.forall: self.logic = "BV" self.setup_done = True for stmt in self.info_stmts: self.write(stmt) + if self.forall and self.solver == "yices": + self.write("(set-option :yices-ef-max-iters 1000000000)") + if self.produce_models: self.write("(set-option :produce-models true)") |