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fix #3538, turn on proof checking assertions in goal.cpp for earlier coverage

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-28 12:54:06 -07:00
parent 907d310600
commit 1a995da0ae
4 changed files with 15 additions and 8 deletions
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9
src/ast/rewriter/pb2bv_rewriter.cpp
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@ -936,6 +936,9 @@ struct pb2bv_rewriter::imp {
bool flat_assoc(func_decl * f) const { return false; }
br_status reduce_app(func_decl * f, unsigned num, expr * const * args, expr_ref & result, proof_ref & result_pr) {
result_pr = nullptr;
if (m_r.m.proofs_enabled()) {
return BR_FAILED;
}
return m_r.mk_app_core(f, num, args, result);
}
card2bv_rewriter_cfg(imp& i, ast_manager & m):m_r(i, m) {}
@ -958,9 +961,13 @@ struct pb2bv_rewriter::imp {
void set_min_arity(unsigned ma) { m_cfg.set_min_arity(ma); }
void rewrite(bool full, expr* e, expr_ref& r, proof_ref& p) {
expr_ref ee(e, m());
if (m().proofs_enabled()) {
r = e;
return;
}
proof_ref rp(m());
if (m_cfg.m_r.mk_app(full, e, r)) {
ee = r;
// mp proof?
}
(*this)(ee, r, p);
}