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fix build, refactor

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This commit is contained in:
Nikolaj Bjorner 2021-02-02 05:26:57 -08:00
parent 3ae4c6e9de
commit 937b61fc88
53 changed files with 145 additions and 127 deletions
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8
src/smt/smt_induction.cpp
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@ -136,7 +136,7 @@ bool induction_lemmas::viable_induction_children(enode* n) {
bool induction_lemmas::viable_induction_term(enode* p, enode* n) {
return
viable_induction_sort(m.get_sort(n->get_owner())) &&
viable_induction_sort(n->get_owner()->get_sort()) &&
viable_induction_parent(p, n) &&
viable_induction_children(n);
}
@ -281,7 +281,7 @@ void induction_lemmas::mk_hypothesis_substs(unsigned depth, expr* x, cond_substs
}
void induction_lemmas::mk_hypothesis_substs_rec(unsigned depth, sort* s, expr* y, expr_ref_vector& conds, cond_substs_t& subst) {
sort* ys = m.get_sort(y);
sort* ys = y->get_sort();
for (func_decl* c : *m_dt.get_datatype_constructors(ys)) {
func_decl* is_c = m_dt.get_constructor_recognizer(c);
conds.push_back(m.mk_app(is_c, y));
@ -417,7 +417,7 @@ bool induction_lemmas::operator()(literal lit) {
for (enode* n : induction_positions(r)) {
expr* t = n->get_owner();
if (is_uninterp_const(t)) { // for now, to avoid overlapping terms
sort* s = m.get_sort(t);
sort* s = t->get_sort();
expr_ref sk(m.mk_fresh_const("sk", s), m);
sks.push_back(sk);
rep.insert(t, sk);
@ -460,7 +460,7 @@ void induction_lemmas::apply_induction(literal lit, induction_positions_t const
if (term2skolem.contains(t))
continue;
if (i == sks.size()) {
sk = m.mk_fresh_const("sk", m.get_sort(t));
sk = m.mk_fresh_const("sk", t->get_sort());
sks.push_back(sk);
}
else {