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disabling mk_const_case_multiplier until debugged

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-01-05 08:45:10 -08:00
parent 752a973e53
commit 65de39f403
1 changed files with 7 additions and 2 deletions
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9
src/ast/rewriter/bit_blaster/bit_blaster_tpl_def.h
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@ -171,12 +171,14 @@ void bit_blaster_tpl<Cfg>::mk_multiplier(unsigned sz, expr * const * a_bits, exp
return;
}
#if 1
if (mk_const_multiplier(sz, a_bits, b_bits, out_bits)) {
return;
}
if (mk_const_multiplier(sz, b_bits, a_bits, out_bits)) {
return;
}
#endif
if (!m_use_wtm) {
#if 0
@ -1217,6 +1219,7 @@ void bit_blaster_tpl<Cfg>::mk_const_case_multiplier(bool is_a, unsigned i, unsig
n_a *= n_b;
num2bits(n_a, sz, out_bits);
}
SASSERT(out_bits.size() == sz);
}
template<typename Cfg>
@ -1227,7 +1230,8 @@ bool bit_blaster_tpl<Cfg>::mk_const_multiplier(unsigned sz, expr * const * a_bit
}
SASSERT(out_bits.empty());
if (mk_const_case_multiplier(sz, a_bits, b_bits, out_bits)) {
if (false && mk_const_case_multiplier(sz, a_bits, b_bits, out_bits)) {
SASSERT(sz == out_bits.size());
return true;
}
if (!m_use_bcm) {
@ -1239,7 +1243,7 @@ bool bit_blaster_tpl<Cfg>::mk_const_multiplier(unsigned sz, expr * const * a_bit
out_bits.resize(sz, m().mk_false());
#if 1
bool last=false, now;
bool last = false, now;
for (unsigned i = 0; i < sz; i++) {
now = m().is_true(a_bits[i]);
SASSERT(now || m().is_false(a_bits[i]));
@ -1311,5 +1315,6 @@ bool bit_blaster_tpl<Cfg>::mk_const_multiplier(unsigned sz, expr * const * a_bit
TRACE("bit_blaster_tpl_booth", for (unsigned i=0; i<out_bits.size(); i++)
tout << "Booth encoding: " << mk_pp(out_bits[i].get(), m()) << "\n"; );
SASSERT(out_bits.size() == sz);
return true;
}