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support for legacy datatype test

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-09-05 10:28:11 -07:00
parent aac7773a52
commit 06087c17be
12 changed files with 100 additions and 98 deletions
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5
src/smt/theory_dense_diff_logic_def.h
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@ -127,7 +127,7 @@ namespace smt {
if (!m_non_diff_logic_exprs) {
TRACE("non_diff_logic", tout << "found non diff logic expression:\n" << mk_pp(n, get_manager()) << "\n";);
get_context().push_trail(value_trail<context, bool>(m_non_diff_logic_exprs));
IF_VERBOSE(0, verbose_stream() << "(smt.diff_logic: non-diff logic expression " << mk_pp(n, get_manager()) << ")\n";);
IF_VERBOSE(0, verbose_stream() << "(smt.diff_logic: non-diff logic expression " << mk_pp(n, get_manager()) << ")\n";);
m_non_diff_logic_exprs = true;
}
}
@ -154,6 +154,9 @@ namespace smt {
if (m_autil.is_add(lhs) && to_app(lhs)->get_num_args() == 2 && is_times_minus_one(to_app(lhs)->get_arg(1), s)) {
t = to_app(to_app(lhs)->get_arg(0));
}
else if (m_autil.is_add(lhs) && to_app(lhs)->get_num_args() == 2 && is_times_minus_one(to_app(lhs)->get_arg(0), s)) {
t = to_app(to_app(lhs)->get_arg(1));
}
else if (m_autil.is_mul(lhs) && to_app(lhs)->get_num_args() == 2 && m_autil.is_minus_one(to_app(lhs)->get_arg(0))) {
s = to_app(to_app(lhs)->get_arg(1));
t = mk_zero_for(s);