diff options
Diffstat (limited to 'src/prop/cnf_stream.h')
| -rw-r--r-- | src/prop/cnf_stream.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/prop/cnf_stream.h b/src/prop/cnf_stream.h index 40243e5b9..aec4257f2 100644 --- a/src/prop/cnf_stream.h +++ b/src/prop/cnf_stream.h @@ -186,10 +186,13 @@ class CnfStream { * @param node node to convert and assert * @param removable whether the sat solver can choose to remove the clauses * @param negated whether we are asserting the node negated + * @param input whether it is an input assertion (rather than a lemma). This + * information is only relevant for unsat core tracking. */ - virtual void convertAndAssert(TNode node, bool removable, bool negated, - ProofRule proof_id, - TNode from = TNode::null()) = 0; + virtual void convertAndAssert(TNode node, + bool removable, + bool negated, + bool input = false) = 0; /** * Get the node that is represented by the given SatLiteral. @@ -269,12 +272,13 @@ class TseitinCnfStream : public CnfStream { * @param node the formula to assert * @param removable is this something that can be erased * @param negated true if negated + * @param input whether it is an input assertion (rather than a lemma). This + * information is only relevant for unsat core tracking. */ void convertAndAssert(TNode node, bool removable, bool negated, - ProofRule rule, - TNode from = TNode::null()) override; + bool input = false) override; private: /** |