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heur_intdiving.h
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21 * Diving heuristic: Iteratively fixes some fractional variable and resolves the LP-relaxation, thereby simulating a
22 * depth-first-search in the tree. Integer Diving fixes variables with integral LP values in order to enable further
23 * domain propagations. One-level backtracking is applied: If the LP gets infeasible, the last fixing is undone, and
27 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
SCIP_RETCODE SCIPincludeHeurIntdiving(SCIP *scip) SCIP callable library. |