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significant update to Horn routines: add module hnf to extract Horn normal form (removed from rule_manager). Associate proof objects with rules to track (all) rewrites, so that proof traces can be tracked back to original rules after transformations

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-03-23 14:11:54 -07:00
parent e73c06a8b0
commit 26f4d3be20
60 changed files with 591 additions and 428 deletions
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6
src/muz_qe/pdr_generalizers.cpp
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@ -228,11 +228,13 @@ namespace pdr {
is_lower = !is_lower;
}
vector<term_loc_t> bound;
bound.push_back(std::make_pair(x, i));
if (is_lower) {
m_lb.insert(abs(r), std::make_pair(x, i));
m_lb.insert(abs(r), bound);
}
else {
m_ub.insert(abs(r), std::make_pair(x, i));
m_ub.insert(abs(r), bound);
}
}