Function SCIPgetBendersSubproblemVar 

pub unsafe extern "C" fn SCIPgetBendersSubproblemVar(
    scip: *mut SCIP,
    benders: *mut SCIP_BENDERS,
    var: *mut SCIP_VAR,
    mappedvar: *mut *mut SCIP_VAR,
    probnumber: c_int,
) -> SCIP_RETCODE

returns the subproblem problem variable for the given master variable

This function is used as part of the cut generation process.

@return \ref SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See \ref SCIP_Retcode “SCIP_RETCODE” for a complete list of error codes.

@pre This method can be called if SCIP is in one of the following stages: - \ref SCIP_STAGE_INITPRESOLVE - \ref SCIP_STAGE_PRESOLVING - \ref SCIP_STAGE_EXITPRESOLVE - \ref SCIP_STAGE_PRESOLVED - \ref SCIP_STAGE_INITSOLVE - \ref SCIP_STAGE_SOLVING - \ref SCIP_STAGE_SOLVED