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more scaffolding

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This commit is contained in:
Nikolaj Bjorner 2021-03-21 11:31:14 -07:00
parent a1f484fa35
commit 2fef6dc502
16 changed files with 476 additions and 152 deletions
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2
src/tactic/core/elim_uncnstr_tactic.cpp
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@ -470,7 +470,7 @@ class elim_uncnstr_tactic : public tactic {
if (num == 2 &&
uncnstr(args[1]) &&
m_bv_util.is_numeral(args[0], val, bv_size) &&
m_bv_util.mult_inverse(val, bv_size, inv)) {
val.mult_inverse(bv_size, inv)) {
app * r;
if (!mk_fresh_uncnstr_var_for(f, num, args, r))
return r;

2
src/tactic/core/reduce_invertible_tactic.cpp
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@ -342,7 +342,7 @@ private:
ensure_mc(mc);
expr_ref def(m);
rational inv_r;
VERIFY(m_bv.mult_inverse(r, sz, inv_r));
VERIFY(r.mult_inverse(sz, inv_r));
def = m_bv.mk_bv_mul(m_bv.mk_numeral(inv_r, sz), v);
(*mc)->add(v, def);
TRACE("invertible_tactic", tout << def << "\n";);