mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-15 13:28:47 +00:00
Code Activity

fix #3760

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-05 11:39:25 -07:00
parent 077f2248ca
commit 1949a978ce
2 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/sat/sat_solver.cpp
View file

@ -1152,6 +1152,8 @@ namespace sat {
} }
literal l(v, false); literal l(v, false);
if (mdl[v] != l_true) l.neg(); if (mdl[v] != l_true) l.neg();
if (inconsistent())
return l_undef;
push(); push();
assign_core(l, justification(scope_lvl())); assign_core(l, justification(scope_lvl()));
propagate(false); propagate(false);

2
src/sat/sat_solver/inc_sat_solver.cpp
View file

@ -380,6 +380,8 @@ public:
} }
} }
convert_internalized(); convert_internalized();
if (m_solver.inconsistent())
return last_cube(false);
obj_hashtable<expr> _vs; obj_hashtable<expr> _vs;
for (expr* v : vs) _vs.insert(v); for (expr* v : vs) _vs.insert(v);
sat::bool_var_vector vars; sat::bool_var_vector vars;