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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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@ -55,6 +55,8 @@ Version 4.3.2
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- Fixed bug reported at http://stackoverflow.com/questions/14307692/unknown-when-using-defs
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- Relax check_logic procedure. Now, it accepts coercions (to_real) automatically introduced by Z3. (Thanks to Paul Jackson). This is a fix for http://z3.codeplex.com/workitem/19.
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Version 4.3.1
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=============
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@ -228,6 +228,9 @@ struct check_logic::imp {
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bool is_int(expr * t) {
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if (m_a_util.is_uminus(t))
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t = to_app(t)->get_arg(0);
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// Take care of coercions automatically added by Z3
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if (m_a_util.is_to_real(t))
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t = to_app(t)->get_arg(0);
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return m_a_util.is_numeral(t);
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}
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