Function SCIPtreeLoadLPState 

pub unsafe extern "C" fn SCIPtreeLoadLPState(
    tree: *mut SCIP_TREE,
    blkmem: *mut BMS_BLKMEM,
    set: *mut SCIP_SET,
    prob: *mut SCIP_PROB,
    stat: *mut SCIP_STAT,
    eventqueue: *mut SCIP_EVENTQUEUE,
    lp: *mut SCIP_LP,
) -> SCIP_RETCODE

loads LP state for fork/subroot of the focus node