Scippy

    SCIP

    Solving Constraint Integer Programs

    Detailed Description

    implementation files (.c files) of the default propagators of SCIP

    Files

    file  prop_dualfix.c
     fixing roundable variables to best bound
     
    file  prop_genvbounds.c
     generalized variable bounds propagator
     
    file  prop_nlobbt.c
     nlobbt propagator
     
    file  prop_obbt.c
     optimization-based bound tightening propagator
     
    file  prop_probing.c
     probing propagator
     
    file  prop_pseudoobj.c
     Pseudo objective propagator.
     
    file  prop_redcost.c
     propagator using the LP reduced cost and the cutoff bound
     
    file  prop_rootredcost.c
     reduced cost strengthening using root node reduced costs and the cutoff bound
     
    file  prop_symmetry.c
     propagator for handling symmetries
     
    file  prop_sync.c
     propagator for applying global bound changes that were communicated by other concurrent solvers
     
    file  prop_vbounds.c
     variable upper and lower bound propagator