diff options
| -rw-r--r-- | src/prop/sat_solver.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/prop/sat_solver.h b/src/prop/sat_solver.h index 3b8e1ccbf..e54f551fa 100644 --- a/src/prop/sat_solver.h +++ b/src/prop/sat_solver.h @@ -108,7 +108,7 @@ public: virtual void renewVar(SatLiteral lit, int level = -1) = 0; - virtual int getAssertionLevel() const = 0; + virtual unsigned getAssertionLevel() const = 0; }; |