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had to nuke mip_tactic, it was based on the smt_solver_exp (experimental), that depends on assertion_sets. This change will affect Z3's performance on QF_LIA and QF_LRA benchmarks. The new mcsat should fix that.

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-10-24 13:58:24 -07:00
parent 361b55edfd
commit 96676efeb6
30 changed files with 18 additions and 1819 deletions
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13
src/tactic/smtlogic_tactics/qflra_tactic.cpp
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@ -22,7 +22,7 @@ Notes:
#include"solve_eqs_tactic.h"
#include"elim_uncnstr_tactic.h"
#include"smt_tactic.h"
#include"mip_tactic.h"
// include"mip_tactic.h"
#include"recover_01_tactic.h"
#include"ctx_simplify_tactic.h"
#include"probe_arith.h"
@ -47,6 +47,8 @@ tactic * mk_qflra_tactic(ast_manager & m, params_ref const & p) {
params_ref elim_to_real_p;
elim_to_real_p.set_bool(":elim-to-real", true);
#if 0
tactic * mip =
and_then(fail_if(mk_produce_proofs_probe()),
fail_if(mk_produce_unsat_cores_probe()),
@ -64,8 +66,11 @@ tactic * mk_qflra_tactic(ast_manager & m, params_ref const & p) {
fail_if(mk_not(mk_is_mip_probe())),
try_for(mk_mip_tactic(m), 30000),
mk_fail_if_undecided_tactic());
#endif
return using_params(or_else(mip,
using_params(mk_smt_tactic(), pivot_p)),
p);
// return using_params(or_else(mip,
// using_params(mk_smt_tactic(), pivot_p)),
// p);
return using_params(using_params(mk_smt_tactic(), pivot_p), p);
}