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add max forbidden based on constant intervals

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-12-27 20:49:17 -08:00
parent 45e772b223
commit 6f8b3a997e
2 changed files with 52 additions and 0 deletions
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6
src/math/polysat/viable.h
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@ -197,6 +197,12 @@ namespace polysat {
*/
bool has_lower_bound(pvar v, rational& out_lo, vector<signed_constraint>& out_c);
/**
* Query for a maximal interval based on fixed bounds where v is forbidden.
*/
bool has_max_forbidden(pvar v, rational& out_lo, rational& out_hi, vector<signed_constraint>& out_c);
/**
* Find a next viable value for variable.
*/