diff options
| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2021-05-12 08:30:42 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-05-12 13:30:42 +0000 |
| commit | 111f98a41b488b8124fbecd28dba17465ea30786 (patch) | |
| tree | aaec0192960bdb3e47efc39917c4e2db23ea1f5d /src/expr | |
| parent | f41d71cbf1946a5ee5a63c062a23c7426ec5e87d (diff) | |
Ensure sequences of Booleans generate Boolean term variable skolems when applicable (#6529)
Fixes #6510.
This PR also eliminates a deprecated variant mkBooleanTermVariable from SkolemManager.
Diffstat (limited to 'src/expr')
| -rw-r--r-- | src/expr/skolem_manager.cpp | 5 | ||||
| -rw-r--r-- | src/expr/skolem_manager.h | 6 |
2 files changed, 0 insertions, 11 deletions
diff --git a/src/expr/skolem_manager.cpp b/src/expr/skolem_manager.cpp index 773159b09..b59d01fdd 100644 --- a/src/expr/skolem_manager.cpp +++ b/src/expr/skolem_manager.cpp @@ -215,11 +215,6 @@ Node SkolemManager::mkDummySkolem(const std::string& prefix, return NodeManager::currentNM()->mkSkolem(prefix, type, comment, flags); } -Node SkolemManager::mkBooleanTermVariable(Node t) -{ - return mkPurifySkolem(t, "", "", NodeManager::SKOLEM_BOOL_TERM_VAR); -} - ProofGenerator* SkolemManager::getProofGenerator(Node t) const { std::map<Node, ProofGenerator*>::const_iterator it = d_gens.find(t); diff --git a/src/expr/skolem_manager.h b/src/expr/skolem_manager.h index 13d0491a6..a6709373c 100644 --- a/src/expr/skolem_manager.h +++ b/src/expr/skolem_manager.h @@ -255,12 +255,6 @@ class SkolemManager const std::string& comment = "", int flags = NodeManager::SKOLEM_DEFAULT); /** - * Make Boolean term variable for term t. This is a special case of - * mkPurifySkolem above, where the returned term has kind - * BOOLEAN_TERM_VARIABLE. - */ - Node mkBooleanTermVariable(Node t); - /** * Get proof generator for existentially quantified formula q. This returns * the proof generator that was provided in a call to mkSkolem above. */ |