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adding pre-processing to nlsat for equations

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-12-30 20:35:33 -08:00
parent 5bc4c9809e
commit 79a9dfd8fd
11 changed files with 696 additions and 222 deletions
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4
src/nlsat/tactic/qfnra_nlsat_tactic.cpp
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@ -48,11 +48,15 @@ tactic * mk_qfnra_nlsat_tactic(ast_manager & m, params_ref const & p) {
purify_p),
mk_propagate_values_tactic(m, p),
mk_solve_eqs_tactic(m, p),
using_params(mk_purify_arith_tactic(m, p),
purify_p),
mk_elim_uncnstr_tactic(m, p),
mk_elim_term_ite_tactic(m, p)),
and_then(/* mk_degree_shift_tactic(m, p), */ // may affect full dimensionality detection
factor,
mk_solve_eqs_tactic(m, p),
using_params(mk_purify_arith_tactic(m, p),
purify_p),
using_params(mk_simplify_tactic(m, p),
main_p),
mk_tseitin_cnf_core_tactic(m, p),