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fix zero/sign extension

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This commit is contained in:
Jakob Rath 2023-07-21 14:32:22 +02:00
parent e7c9112beb
commit f14c3c3cb4
4 changed files with 20 additions and 17 deletions
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6
src/sat/smt/bv_polysat.cpp
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@ -89,10 +89,10 @@ namespace bv {
case OP_BSREM0: break;
case OP_BUREM0: break;
case OP_BSMOD0: break;
// TODO: what about those naked breaks above? is this handled elsewhere?
case OP_EXTRACT: polysat_extract(a); break;
case OP_CONCAT: polysat_concat(a); break;
case OP_ZERO_EXT: polysat_par_unary(a, [&](pdd const& p, unsigned sz) { return m_polysat.zero_ext(p, sz); }); break;
case OP_SIGN_EXT: polysat_par_unary(a, [&](pdd const& p, unsigned sz) { return m_polysat.sign_ext(p, sz); }); break;
@ -199,8 +199,8 @@ namespace bv {
void solver::polysat_par_unary(app* e, std::function<polysat::pdd(polysat::pdd,unsigned)> const& fn) {
pdd const p = expr2pdd(e->get_arg(0));
unsigned const sz = e->get_parameter(0).get_int();
polysat_set(e, fn(p, sz));
unsigned const par = e->get_parameter(0).get_int();
polysat_set(e, fn(p, par));
}
void solver::polysat_binary(app* e, std::function<polysat::pdd(polysat::pdd, polysat::pdd)> const& fn) {