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fix scope accounting for dom simplifier

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-10-17 10:14:26 -07:00
parent 4e92caa553
commit 448cf8c31d
4 changed files with 26 additions and 7 deletions
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12
src/tactic/bv/bv_bounds_tactic.cpp
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@ -11,7 +11,9 @@ Abstract:
Author:
Nikolaj Bjorner (nbjorner) 2016-2-12
Nuno Lopes (nlopes) 2016-2-12
Nikolaj Bjorner (nbjorner)
--*/
@ -650,11 +652,11 @@ namespace {
return false;
if (old == intr)
return true;
m_scopes.insert(undo_bound(t1, old, false));
m_scopes.push_back(undo_bound(t1, old, false));
old = intr;
} else {
m_bound.insert(t1, b);
m_scopes.insert(undo_bound(t1, interval(), true));
m_scopes.push_back(undo_bound(t1, interval(), true));
}
}
return true;
@ -801,6 +803,10 @@ namespace {
return alloc(dom_bv_bounds_simplifier, m, m_params);
}
virtual unsigned scope_level() const {
return m_scopes.size();
}
};
}

10
src/tactic/bv/bv_bounds_tactic.h
View file

@ -11,7 +11,8 @@ Abstract:
Author:
Nikolaj Bjorner (nbjorner) 2016-2-12
Nuno Lopes (nlopes) 2016-2-12
Nikolaj Bjorner (nbjorner)
--*/
@ -21,8 +22,15 @@ Author:
tactic * mk_bv_bounds_tactic(ast_manager & m, params_ref const & p = params_ref());
tactic * mk_dom_bv_bounds_tactic(ast_manager & m, params_ref const & p = params_ref());
/*
ADD_TACTIC("propagate-bv-bounds", "propagate bit-vector bounds by simplifying implied or contradictory bounds.", "mk_bv_bounds_tactic(m, p)")
ADD_TACTIC("propagate-bv-bounds-new", "propagate bit-vector bounds by simplifying implied or contradictory bounds.", "mk_dom_bv_bounds_tactic(m, p)")
*/
#endif