diff options
Diffstat (limited to 'src/prop/sat_solver.h')
| -rw-r--r-- | src/prop/sat_solver.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/prop/sat_solver.h b/src/prop/sat_solver.h index 2865f2cb5..79e54cac2 100644 --- a/src/prop/sat_solver.h +++ b/src/prop/sat_solver.h @@ -123,6 +123,12 @@ public: virtual bool properExplanation(SatLiteral lit, SatLiteral expl) const = 0; + virtual void requirePhase(SatLiteral lit) = 0; + + virtual bool flipDecision() = 0; + + virtual bool isDecision(SatVariable decn) const = 0; + }; }/* prop namespace */ |