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Issue #354. Fix unsoundness in Array theory based on missing propagation of selects over ite expressions

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-01-10 17:11:12 -08:00
parent 0df4931c4b
commit fce286db91
10 changed files with 112 additions and 10 deletions
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2
src/smt/smt_model_finder.cpp
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@ -1418,7 +1418,7 @@ namespace smt {
func_decl * get_array_func_decl(app * ground_array, auf_solver & s) {
expr * ground_array_interp = s.eval(ground_array, false);
if (ground_array_interp != 0 && s.get_model()->is_array_value(ground_array_interp))
if (ground_array_interp != 0 && s.get_model()->is_as_array(ground_array_interp))
return to_func_decl(to_app(ground_array_interp)->get_decl()->get_parameter(0).get_ast());
return 0;
}