diff options
| -rw-r--r-- | src/prop/minisat/core/Solver.cc | 5 | ||||
| -rw-r--r-- | test/regress/regress0/push-pop/Makefile.am | 3 | ||||
| -rw-r--r-- | test/regress/regress0/push-pop/bug821.smt2 | 8 |
3 files changed, 14 insertions, 2 deletions
diff --git a/src/prop/minisat/core/Solver.cc b/src/prop/minisat/core/Solver.cc index 26af5f146..0bf5d5d7c 100644 --- a/src/prop/minisat/core/Solver.cc +++ b/src/prop/minisat/core/Solver.cc @@ -428,7 +428,10 @@ bool Solver::addClause_(vec<Lit>& ps, bool removable, ClauseId& id) } } return ok; - } else return ok; + } else { + PROOF(id = ClauseIdUndef;); + return ok; + } } } diff --git a/test/regress/regress0/push-pop/Makefile.am b/test/regress/regress0/push-pop/Makefile.am index 197f81d63..0f2508144 100644 --- a/test/regress/regress0/push-pop/Makefile.am +++ b/test/regress/regress0/push-pop/Makefile.am @@ -49,7 +49,8 @@ BUG_TESTS = \ bug765.smt2 \ bug691.smt2 \ bug694-Unapply1.scala-0.smt2 \ - simple_unsat_cores.smt2 + simple_unsat_cores.smt2 \ + bug821.smt2 TESTS = $(SMT_TESTS) $(SMT2_TESTS) $(CVC_TESTS) $(BUG_TESTS) diff --git a/test/regress/regress0/push-pop/bug821.smt2 b/test/regress/regress0/push-pop/bug821.smt2 new file mode 100644 index 000000000..b5371972a --- /dev/null +++ b/test/regress/regress0/push-pop/bug821.smt2 @@ -0,0 +1,8 @@ +; COMMAND-LINE: --incremental +; EXPECT: sat +(set-logic UF) +(push 1) +(declare-fun _substvar_4_ () Bool) +(assert _substvar_4_) +(assert _substvar_4_) +(check-sat) |