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Wired qe::mbp into spacer

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use option fixedpoint.spacer.native_mbp=true to use it
This commit is contained in:
Arie Gurfinkel 2018-05-25 11:18:26 -07:00
parent 7e9f7d2cfe
commit a8438e081e
1 changed files with 55 additions and 32 deletions
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25
src/muz/spacer/spacer_util.cpp
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@ -487,11 +487,25 @@ void to_mbp_benchmark(std::ostream &out, expr* fml, const app_ref_vector &vars)
<< "(pop)\n"
<< "(exit)\n";
}
void qe_project_z3 (ast_manager& m, app_ref_vector& vars, expr_ref& fml,
const model_ref& M, bool reduce_all_selects, bool use_native_mbp,
bool dont_sub) {
params_ref p;
p.set_bool("reduce_all_selects", reduce_all_selects);
p.set_bool("dont_sub", dont_sub);
qe::mbp mbp(m, p);
// TODO: deal with const
model *mdl = const_cast<model*>(M.get());
mbp.spacer(vars, *mdl, fml);
}
/*
* eliminate simple equalities using qe_lite
* then, MBP for Booleans (substitute), reals (based on LW), ints (based on Cooper), and arrays
*/
void qe_project (ast_manager& m, app_ref_vector& vars, expr_ref& fml,
void qe_project_spacer (ast_manager& m, app_ref_vector& vars, expr_ref& fml,
const model_ref& M, bool reduce_all_selects, bool use_native_mbp,
bool dont_sub) {
th_rewriter rw (m);
@ -656,6 +670,15 @@ void to_mbp_benchmark(std::ostream &out, expr* fml, const app_ref_vector &vars)
}
}
void qe_project (ast_manager& m, app_ref_vector& vars, expr_ref& fml,
const model_ref& M, bool reduce_all_selects, bool use_native_mbp,
bool dont_sub) {
if (use_native_mbp)
qe_project_z3(m, vars, fml, M, reduce_all_selects, use_native_mbp, dont_sub);
else
qe_project_spacer(m, vars, fml, M, reduce_all_selects, use_native_mbp, dont_sub);
}
void expand_literals(ast_manager &m, expr_ref_vector& conjs)
{
if (conjs.empty()) { return; }