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fixes to ite and other

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2024-08-16 16:48:12 -07:00
parent 98f4b5103e
commit de8faa231f
9 changed files with 108 additions and 50 deletions
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7
src/ast/sls/sls_basic_plugin.cpp
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@ -29,7 +29,7 @@ namespace sls {
bool basic_plugin::is_basic(expr* e) const {
if (!e || !is_app(e))
return false;
if (m.is_ite(e) && !m.is_bool(e))
if (m.is_ite(e) && !m.is_bool(e) && false)
return true;
if (m.is_xor(e) && to_app(e)->get_num_args() != 2)
return true;
@ -42,6 +42,11 @@ namespace sls {
}
void basic_plugin::register_term(expr* e) {
expr* c, * th, * el;
if (m.is_ite(e, c, th, el) && !m.is_bool(e)) {
ctx.add_clause(m.mk_or(mk_not(m, c), m.mk_eq(e, th)));
ctx.add_clause(m.mk_or(c, m.mk_eq(e, el)));
}
}
void basic_plugin::initialize() {