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| author | Morgan Deters <mdeters@gmail.com> | 2012-06-11 16:28:23 +0000 |
|---|---|---|
| committer | Morgan Deters <mdeters@gmail.com> | 2012-06-11 16:28:23 +0000 |
| commit | 3378e253fcdb34c753407bb16d08929da06b3aaa (patch) | |
| tree | db7c7118dd0d1594175b56866f845b42426ae0a7 /src/theory/valuation.h | |
| parent | 42794501e81c44dce5c2f7687af288af030ef63e (diff) | |
Merge from quantifiers2-trunkmerge branch.
Adds TheoryQuantifiers and TheoryRewriteRules, QuantifiersEngine, and other infrastructure.
Adds theory instantiators to many theories.
Adds the UF strong solver.
Diffstat (limited to 'src/theory/valuation.h')
| -rw-r--r-- | src/theory/valuation.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/theory/valuation.h b/src/theory/valuation.h index ab47dcbdd..dd3848e7f 100644 --- a/src/theory/valuation.h +++ b/src/theory/valuation.h @@ -112,6 +112,14 @@ public: */ Node ensureLiteral(TNode n) CVC4_WARN_UNUSED_RESULT; + /** + * Returns whether the given lit (which must be a SAT literal) is a decision + * literal or not. Throws an exception if lit is not a SAT literal. "lit" may + * be in either phase; that is, if "lit" is a SAT literal, this function returns + * true both for lit and the negation of lit. + */ + bool isDecision(Node lit) const; + };/* class Valuation */ }/* CVC4::theory namespace */ |