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fixup model construction on undef results for arithmetic. Fixes issue #161

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-07-13 12:44:07 -07:00
parent e13bf2424e
commit 96c8b1e7ff
4 changed files with 9 additions and 4 deletions
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1
src/ast/arith_decl_plugin.cpp
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@ -417,6 +417,7 @@ inline decl_kind arith_decl_plugin::fix_kind(decl_kind k, unsigned arity) {
app * arith_decl_plugin::mk_numeral(rational const & val, bool is_int) {
if (is_int && !val.is_int()) {
SASSERT(false);
m_manager->raise_exception("invalid rational value passed as an integer");
}
if (val.is_unsigned()) {