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fix #2468, adding assignment phase heuristic

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-08-10 15:24:42 -07:00
parent 42e21458ba
commit 9fa9aa09ff
19 changed files with 268 additions and 79 deletions
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12
src/ast/array_decl_plugin.h
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@ -210,6 +210,10 @@ public:
return r;
}
app * mk_default(expr * a) {
return m_manager.mk_app(m_fid, OP_ARRAY_DEFAULT, 0, nullptr, 1, &a);
}
app * mk_const_array(sort * s, expr * v) {
parameter param(s);
return m_manager.mk_app(m_fid, OP_CONST_ARRAY, 1, &param, 1, &v);
@ -251,6 +255,14 @@ public:
parameter param(f);
return m_manager.mk_app(m_fid, OP_AS_ARRAY, 1, &param, 0, nullptr, nullptr);
}
sort* get_array_range_rec(sort* s) {
while (is_array(s)) {
s = get_array_range(s);
}
return s;
}
};