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rebase with Z3Prover and Nikolaj's changes in lp bound propagation

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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Lev Nachmanson 2020-01-20 15:24:59 -08:00
parent 8388868c27
commit 80245f05ad
3 changed files with 64 additions and 80 deletions
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2
src/math/lp/lp_bound_propagator.h
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@ -17,7 +17,7 @@ public:
column_type get_column_type(unsigned) const;
const impq & get_lower_bound(unsigned) const;
const impq & get_upper_bound(unsigned) const;
void try_add_bound(mpq v, unsigned j, bool is_low, bool coeff_before_j_is_pos, unsigned row_or_term_index, bool strict);
void try_add_bound(mpq const & v, unsigned j, bool is_low, bool coeff_before_j_is_pos, unsigned row_or_term_index, bool strict);
virtual bool bound_is_interesting(unsigned vi,
lp::lconstraint_kind kind,
const rational & bval) {return true;}