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path fix #3747, this patches incoherent behavior of terms / ival from lar_solver. The variables occurring in terms are mapped to columns and not as original variables/terms. theory_lra has to interact with the column_corresponds_to_term test instead of relying on the terms themselves carrying the relevant information

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-04 14:27:56 -07:00
parent 121a6de32c
commit 0735491557
4 changed files with 35 additions and 7 deletions
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src/math/lp/lar_solver.h
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@ -147,6 +147,8 @@ public:
bool column_is_fixed(unsigned j) const;
bool column_is_free(unsigned j) const;
bool well_formed(lar_term const& t) const;
public:
// init region