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fix uninitialized variable m_gc_burst in config, have cuber accept and receive optional vector of variables indicating splits and global autarky as output

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-12-14 02:38:45 -08:00
parent 178211d091
commit 6b258578f9
15 changed files with 121 additions and 100 deletions
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5
src/sat/sat_lookahead.h
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@ -587,15 +587,14 @@ namespace sat {
/**
\brief create cubes to std-out in DIMACS form.
The cubes are controlled using cut-depth and cut-fraction parameters.
If cut-depth != 0, then it is used to control the depth of cuts.
If cut-depth != 0, then it is used to control thedepth of cuts.
Otherwise, cut-fraction gives an adaptive threshold for creating cuts.
*/
lbool cube(bool_var_vector const& vars, literal_vector& lits, unsigned backtrack_level);
lbool cube(bool_var_vector& vars, literal_vector& lits, unsigned backtrack_level);
void update_cube_statistics(statistics& st);
literal select_lookahead(literal_vector const& assumptions, bool_var_vector const& vars);
/**
\brief simplify set of clauses by extracting units from a lookahead at base level.
*/