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expose qsat tactic to default tactics

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-03-19 18:40:59 -07:00
parent fe201013e0
commit f0bdcbb3db
2 changed files with 25 additions and 4 deletions
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18
src/tactic/smtlogics/quant_tactics.cpp
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@ -23,6 +23,9 @@ Revision History:
#include"elim_uncnstr_tactic.h"
#include"qe_tactic.h"
#include"qe_sat_tactic.h"
#include"qe_lite.h"
#include"qsat.h"
#include"nlqsat.h"
#include"ctx_simplify_tactic.h"
#include"smt_tactic.h"
@ -37,10 +40,12 @@ static tactic * mk_quant_preprocessor(ast_manager & m, bool disable_gaussian = f
ctx_simp_p.set_uint("max_steps", 5000000);
tactic * solve_eqs;
if (disable_gaussian)
if (disable_gaussian) {
solve_eqs = mk_skip_tactic();
else
}
else {
solve_eqs = when(mk_not(mk_has_pattern_probe()), mk_solve_eqs_tactic(m));
}
// remark: investigate if gaussian elimination is useful when patterns are not provided.
return and_then(mk_simplify_tactic(m),
@ -49,6 +54,7 @@ static tactic * mk_quant_preprocessor(ast_manager & m, bool disable_gaussian = f
using_params(mk_simplify_tactic(m), pull_ite_p),
solve_eqs,
mk_elim_uncnstr_tactic(m),
mk_qe_lite_tactic(m),
mk_simplify_tactic(m));
}
@ -98,13 +104,18 @@ tactic * mk_aufnira_tactic(ast_manager & m, params_ref const & p) {
}
tactic * mk_lra_tactic(ast_manager & m, params_ref const & p) {
#if 0
tactic * st = and_then(mk_quant_preprocessor(m),
or_else(try_for(mk_smt_tactic(), 100),
try_for(qe::mk_sat_tactic(m), 1000),
try_for(mk_smt_tactic(), 1000),
and_then(mk_qe_tactic(m), mk_smt_tactic())
));
#else
tactic * st = and_then(mk_quant_preprocessor(m),
or_else(mk_qsat_tactic(m, p),
and_then(mk_qe_tactic(m), mk_smt_tactic())));
#endif
st->updt_params(p);
return st;
}
@ -116,3 +127,4 @@ tactic * mk_lia_tactic(ast_manager & m, params_ref const & p) {
tactic * mk_lira_tactic(ast_manager & m, params_ref const & p) {
return mk_lra_tactic(m, p);
}