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preparing intblaster as self-contained solver.

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add activate and propagate to constraints
support axiomatized operators band, lsh, rshl, rsha
This commit is contained in:
Nikolaj Bjorner 2023-12-12 11:11:37 -08:00
parent f388f58a4b
commit 2292a26a25
15 changed files with 368 additions and 326 deletions
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7
src/sat/smt/intblast_solver.cpp
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@ -71,8 +71,6 @@ namespace intblast {
return n && n->is_attached_to(get_id());
}
bool solver::post_visit(expr* e, bool sign, bool root) {
euf::enode* n = expr2enode(e);
app* a = to_app(e);
@ -236,7 +234,7 @@ namespace intblast {
m_core.reset();
m_vars.reset();
m_trail.reset();
m_translate.reset();
m_solver = mk_smt2_solver(m, s.params(), symbol::null);
expr_ref_vector es(m);
@ -275,7 +273,6 @@ namespace intblast {
m_core.push_back(ctx.mk_literal(e));
}
}
return r;
};
@ -446,7 +443,6 @@ namespace intblast {
sorts.push_back(a.mk_int());
}
else
sorts.push_back(s);
}
b = translated(b);
@ -855,7 +851,6 @@ namespace intblast {
}
set_translated(e, r);
}
void solver::translate_basic(app* e) {
if (m.is_eq(e)) {
bool has_bv_arg = any_of(*e, [&](expr* arg) { return bv.is_bv(arg); });