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flatten if-then-else

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This commit is contained in:
Nikolaj Bjorner 2021-07-30 23:28:30 -07:00
parent bcf0f671b8
commit 77cd82a5ca
1 changed files with 14 additions and 14 deletions
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6
src/sat/tactic/goal2sat.cpp
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@ -300,12 +300,11 @@ struct goal2sat::imp : public sat::sat_internalizer {
add_dual_root(1, &tt); add_dual_root(1, &tt);
l = sign ? tt : ~tt; l = sign ? tt : ~tt;
} }
else { else if (m_euf) {
if (m_euf) {
convert_euf(t, root, sign); convert_euf(t, root, sign);
return; return;
} }
if (!is_uninterp_const(t)) { else if (!is_uninterp_const(t)) {
if (!is_app(t)) { if (!is_app(t)) {
std::ostringstream strm; std::ostringstream strm;
strm << mk_ismt2_pp(t, m); strm << mk_ismt2_pp(t, m);
@ -314,6 +313,7 @@ struct goal2sat::imp : public sat::sat_internalizer {
else else
m_unhandled_funs.push_back(to_app(t)->get_decl()); m_unhandled_funs.push_back(to_app(t)->get_decl());
} }
else {
v = mk_bool_var(t); v = mk_bool_var(t);
l = sat::literal(v, sign); l = sat::literal(v, sign);
bool ext = m_default_external || !is_uninterp_const(t) || m_interface_vars.contains(t); bool ext = m_default_external || !is_uninterp_const(t) || m_interface_vars.contains(t);