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fix #2041, fix #2043

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-12-16 15:18:49 -08:00
parent 58b9fc437d
commit f56749a241
4 changed files with 31 additions and 189 deletions
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7
src/ast/rewriter/rewriter_def.h
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@ -514,7 +514,12 @@ void rewriter_tpl<Config>::process_quantifier(quantifier * q, frame & fr) {
}
if (ProofGen) {
quantifier_ref new_q(m().update_quantifier(q, num_pats, new_pats.c_ptr(), num_no_pats, new_no_pats.c_ptr(), new_body), m());
m_pr = q == new_q ? nullptr : m().mk_quant_intro(q, new_q, result_pr_stack().get(fr.m_spos));
m_pr = nullptr;
if (q != new_q) {
m_pr = result_pr_stack().get(fr.m_spos);
m_pr = m().mk_bind_proof(q, m_pr);
m_pr = m().mk_quant_intro(q, new_q, m_pr);
}
m_r = new_q;
proof_ref pr2(m());
if (m_cfg.reduce_quantifier(new_q, new_body, new_pats.c_ptr(), new_no_pats.c_ptr(), m_r, pr2)) {