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pass algebraic manager to arith-plugin mk-numeral because rational check may overwrite the argument using the current manager deals with crash as part of #4532

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-07-26 17:52:28 -07:00
parent ac39ddb43f
commit c7704ef9af
11 changed files with 43 additions and 45 deletions
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4
src/nlsat/tactic/nlsat_tactic.cpp
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@ -105,13 +105,13 @@ class nlsat_tactic : public tactic {
continue;
expr * v;
try {
v = util.mk_numeral(m_solver.value(x), util.is_int(t));
v = util.mk_numeral(m_solver.am(), m_solver.value(x), util.is_int(t));
}
catch (z3_error & ex) {
throw ex;
}
catch (z3_exception &) {
v = util.mk_to_int(util.mk_numeral(m_solver.value(x), false));
v = util.mk_to_int(util.mk_numeral(m_solver.am(), m_solver.value(x), false));
ok = false;
}
md->register_decl(to_app(t)->get_decl(), v);