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fix(library/unifier): when imitating (f a), abstract local constants occurring in f

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2014-06-25 16:11:31 -07:00
parent 1d4352aeb4
commit a42a80407a
1 changed files with 6 additions and 3 deletions
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9
src/library/unifier.cpp
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@ -855,9 +855,12 @@ struct unifier_fn {
cs.push_back(mk_eq_cnstr(mk_app(maux, margs), rarg, j));
sargs.push_back(mk_app_vars(maux, margs.size()));
}
expr v = mk_app(f, sargs);
v = mk_lambda_for(mtype, v);
cs.push_back(mk_eq_cnstr(m, v, j));
f = abstract_locals(f, margs.size(), margs.data());
if (!has_local(f)) {
expr v = mk_app(f, sargs);
v = mk_lambda_for(mtype, v);
cs.push_back(mk_eq_cnstr(m, v, j));
}
} else if (is_binding(rhs)) {
expr maux1 = mk_aux_metavar_for(mtype);
cs.push_back(mk_eq_cnstr(mk_app(maux1, margs), binding_domain(rhs), j));