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consolidate methods that add lemma specific information to under "new_lemma"

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This commit is contained in:
Nikolaj Bjorner 2020-05-10 18:31:57 -07:00
parent caee936af5
commit 179c9c2da2
12 changed files with 314 additions and 560 deletions
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6
src/math/lp/nla_basics_lemmas.h
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@ -14,6 +14,7 @@
namespace nla {
class core;
class new_lemma;
struct basics: common {
basics(core *core);
bool basic_sign_lemma_on_two_monics(const monic& m, const monic& n);
@ -36,7 +37,6 @@ struct basics: common {
// x = 0 or y = 0 -> xy = 0
void basic_lemma_for_mon_non_zero_model_based_rm(const monic& rm, const factorization& f);
void basic_lemma_for_mon_non_zero_model_based_mf(const factorization& f);
// x = 0 or y = 0 -> xy = 0
bool basic_lemma_for_mon_non_zero_derived(const monic& rm, const factorization& f);
@ -45,7 +45,7 @@ struct basics: common {
bool basic_lemma_for_mon_neutral_monic_to_factor_model_based(const monic& rm, const factorization& f);
// use the fact that
// |xabc| = |x| and x != 0 -> |a| = |b| = |c| = 1
bool basic_lemma_for_mon_neutral_monic_to_factor_model_based_fm(const monic& m);
// bool basic_lemma_for_mon_neutral_monic_to_factor_model_based_fm(const monic& m);
bool basic_lemma_for_mon_neutral_monic_to_factor_derived(const monic& rm, const factorization& f);
// use the fact
@ -80,7 +80,7 @@ struct basics: common {
void generate_strict_case_zero_lemma(const monic& m, unsigned zero_j, int sign_of_zj);
void add_fixed_zero_lemma(const monic& m, lpvar j);
void negate_strict_sign(lpvar j);
void negate_strict_sign(new_lemma& lemma, lpvar j);
// x != 0 or y = 0 => |xy| >= |y|
void proportion_lemma_model_based(const monic& rm, const factorization& factorization);
// x != 0 or y = 0 => |xy| >= |y|