diff options
Diffstat (limited to 'backends/smt2')
| -rw-r--r-- | backends/smt2/smtio.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/backends/smt2/smtio.py b/backends/smt2/smtio.py index 69f59df79..7cb1e8968 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 @@ -232,17 +232,21 @@ 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)") self.write("(set-logic %s)" % self.logic) + for stmt in self.info_stmts: + self.write(stmt) + def timestamp(self): secs = int(time() - self.start_time) return "## %3d:%02d:%02d " % (secs // (60*60), (secs // 60) % 60, secs % 60) |