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intblast debugging

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This commit is contained in:
Nikolaj Bjorner 2023-12-11 10:00:11 -08:00
parent 380508365c
commit fbecbd7d70
7 changed files with 88 additions and 15 deletions
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40
src/sat/smt/polysat_internalize.cpp
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@ -84,9 +84,9 @@ namespace polysat {
case OP_BMUL: internalize_binary(a, [&](pdd const& p, pdd const& q) { return p * q; }); break;
case OP_BADD: internalize_binary(a, [&](pdd const& p, pdd const& q) { return p + q; }); break;
case OP_BSUB: internalize_binary(a, [&](pdd const& p, pdd const& q) { return p - q; }); break;
case OP_BLSHR: internalize_binary(a, [&](pdd const& p, pdd const& q) { return m_core.lshr(p, q); }); break;
case OP_BSHL: internalize_binary(a, [&](pdd const& p, pdd const& q) { return m_core.shl(p, q); }); break;
case OP_BAND: internalize_binary(a, [&](pdd const& p, pdd const& q) { return m_core.band(p, q); }); break;
case OP_BLSHR: internalize_lshr(a); break;
case OP_BSHL: internalize_shl(a); break;
case OP_BAND: internalize_band(a); break;
case OP_BOR: internalize_bor(a); break;
case OP_BXOR: internalize_bxor(a); break;
case OP_BNAND: if_unary(m_core.bnot); internalize_bnand(a); break;
@ -230,6 +230,34 @@ namespace polysat {
internalize_binary(n, [&](expr* const& x, expr* const& y) { return bv.mk_bv_not(bv.mk_bv_xor(x, y)); });
}
void solver::internalize_band(app* n) {
if (n->get_num_args() == 2) {
expr* x, * y;
VERIFY(bv.is_bv_and(n, x, y));
m_core.band(expr2pdd(n), expr2pdd(x), expr2pdd(y));
}
else {
expr_ref z(n->get_arg(0), m);
for (unsigned i = 1; i < n->get_num_args(); ++i) {
z = bv.mk_bv_and(z, n->get_arg(i));
ctx.internalize(z);
}
internalize_set(n, expr2pdd(z));
}
}
void solver::internalize_lshr(app* n) {
expr* x, * y;
VERIFY(bv.is_bv_lshr(n, x, y));
m_core.lshr(expr2pdd(n), expr2pdd(x), expr2pdd(y));
}
void solver::internalize_shl(app* n) {
expr* x, * y;
VERIFY(bv.is_bv_shl(n, x, y));
m_core.shl(expr2pdd(n), expr2pdd(x), expr2pdd(y));
}
void solver::internalize_urem_i(app* rem) {
expr* x, *y;
euf::enode* n = expr2enode(rem);
@ -389,14 +417,12 @@ namespace polysat {
}
void solver::internalize_extract(app* e) {
auto p = var2pdd(expr2enode(e)->get_th_var(get_id()));
internalize_set(e, p);
var2pdd(expr2enode(e)->get_th_var(get_id()));
}
void solver::internalize_concat(app* e) {
SASSERT(bv.is_concat(e));
auto p = var2pdd(expr2enode(e)->get_th_var(get_id()));
internalize_set(e, p);
var2pdd(expr2enode(e)->get_th_var(get_id()));
}
void solver::internalize_par_unary(app* e, std::function<pdd(pdd,unsigned)> const& fn) {