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Fix crash reported at http://z3.codeplex.com/workitem/11. Fix array rewriter bug, rewriter was producing sort incorrect expression.

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-12-26 08:36:25 -08:00
parent 3cc9d57438
commit 2a286541e0
3 changed files with 16 additions and 8 deletions
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9
src/ast/rewriter/array_rewriter.cpp
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@ -292,7 +292,14 @@ br_status array_rewriter::mk_map_core(func_decl * f, unsigned num_args, expr * c
}
expr * fv = m().mk_app(f, values.size(), values.c_ptr());
parameter p(m().get_sort(args[0]));
sort * in_s = get_sort(args[0]);
ptr_vector<sort> domain;
unsigned domain_sz = get_array_arity(in_s);
for (unsigned i = 0; i < domain_sz; i++)
domain.push_back(get_array_domain(in_s, i));
sort_ref out_s(m());
out_s = m_util.mk_array_sort(domain_sz, domain.c_ptr(), f->get_range());
parameter p(out_s.get());
result = m().mk_app(get_fid(), OP_CONST_ARRAY, 1, &p, 1, &fv);
return BR_REWRITE2;
}