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preparing handling of arrays/quantifiers, fix cover-related bugs reported by Arie

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2012-11-25 12:08:49 -08:00
parent 6834abd781
commit 93ad91d2f9
16 changed files with 1134 additions and 705 deletions
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14
src/ast/array_decl_plugin.h
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@ -144,7 +144,21 @@ public:
bool is_map(expr* n) const { return is_app_of(n, m_fid, OP_ARRAY_MAP); }
bool is_as_array(expr * n) const { return is_app_of(n, m_fid, OP_AS_ARRAY); }
bool is_as_array_tree(expr * n);
bool is_select(func_decl* f) const { return is_decl_of(f, m_fid, OP_SELECT); }
bool is_store(func_decl* f) const { return is_decl_of(f, m_fid, OP_STORE); }
bool is_const(func_decl* f) const { return is_decl_of(f, m_fid, OP_CONST_ARRAY); }
bool is_map(func_decl* f) const { return is_decl_of(f, m_fid, OP_ARRAY_MAP); }
bool is_as_array(func_decl* f) const { return is_decl_of(f, m_fid, OP_AS_ARRAY); }
func_decl * get_as_array_func_decl(app * n) const { SASSERT(is_as_array(n)); return to_func_decl(n->get_decl()->get_parameter(0).get_ast()); }
app * mk_store(unsigned num_args, expr * const * args) {
return m_manager.mk_app(m_fid, OP_STORE, 0, 0, num_args, args);
}
app * mk_select(unsigned num_args, expr * const * args) {
return m_manager.mk_app(m_fid, OP_SELECT, 0, 0, num_args, args);
}
app * mk_map(func_decl * f, unsigned num_args, expr * const * args) {
parameter p(f);
return m_manager.mk_app(m_fid, OP_ARRAY_MAP, 1, &p, num_args, args);