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#5223

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-05-05 13:10:48 -07:00
parent 179988e161
commit 85bd4b5242
5 changed files with 26 additions and 18 deletions
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20
src/sat/smt/bv_internalize.cpp
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@ -162,7 +162,7 @@ namespace bv {
#define internalize_bin(F) bin = [&](unsigned sz, expr* const* xs, expr* const* ys, expr_ref_vector& bits) { m_bb.F(sz, xs, ys, bits); }; internalize_binary(a, bin);
#define internalize_un(F) un = [&](unsigned sz, expr* const* xs, expr_ref_vector& bits) { m_bb.F(sz, xs, bits);}; internalize_unary(a, un);
#define internalize_ac(F) bin = [&](unsigned sz, expr* const* xs, expr* const* ys, expr_ref_vector& bits) { m_bb.F(sz, xs, ys, bits); }; internalize_ac_binary(a, bin);
#define internalize_ac(F) bin = [&](unsigned sz, expr* const* xs, expr* const* ys, expr_ref_vector& bits) { m_bb.F(sz, xs, ys, bits); }; internalize_binary(a, bin);
#define internalize_pun(F) pun = [&](unsigned sz, expr* const* xs, unsigned p, expr_ref_vector& bits) { m_bb.F(sz, xs, p, bits);}; internalize_par_unary(a, pun);
#define internalize_nfl(F) ebin = [&](unsigned sz, expr* const* xs, expr* const* ys, expr_ref& out) { m_bb.F(sz, xs, ys, out);}; internalize_novfl(a, ebin);
#define internalize_int(B, U) ibin = [&](expr* x, expr* y) { return B(x, y); }; iun = [&](expr* x) { return U(x); }; internalize_interp(a, ibin, iun);
@ -559,27 +559,19 @@ namespace bv {
init_bits(n, bits);
}
void solver::internalize_binary(app* e, std::function<void(unsigned, expr* const*, expr* const*, expr_ref_vector&)>& fn) {
SASSERT(e->get_num_args() == 2);
expr_ref_vector arg1_bits(m), arg2_bits(m), bits(m);
get_arg_bits(e, 0, arg1_bits);
get_arg_bits(e, 1, arg2_bits);
SASSERT(arg1_bits.size() == arg2_bits.size());
fn(arg1_bits.size(), arg1_bits.data(), arg2_bits.data(), bits);
init_bits(e, bits);
}
void solver::internalize_ac_binary(app* e, std::function<void(unsigned, expr* const*, expr* const*, expr_ref_vector&)>& fn) {
void solver::internalize_binary(app* e, std::function<void(unsigned, expr* const*, expr* const*, expr_ref_vector&)>& fn) {
SASSERT(e->get_num_args() >= 1);
expr_ref_vector bits(m), new_bits(m), arg_bits(m);
unsigned i = e->get_num_args() - 1;
get_arg_bits(e, i, bits);
for (; i-- > 0; ) {
get_arg_bits(e, 0, bits);
for (unsigned i = 1; i < e->get_num_args(); ++i) {
arg_bits.reset();
get_arg_bits(e, i, arg_bits);
SASSERT(arg_bits.size() == bits.size());
new_bits.reset();
fn(arg_bits.size(), arg_bits.data(), bits.data(), new_bits);
fn(bits.size(), bits.data(), arg_bits.data(), new_bits);
bits.swap(new_bits);
}
init_bits(e, bits);