Function SCIPlpComputeRelIntPoint 

pub unsafe extern "C" fn SCIPlpComputeRelIntPoint(
    set: *mut SCIP_SET,
    messagehdlr: *mut SCIP_MESSAGEHDLR,
    lp: *mut SCIP_LP,
    prob: *mut SCIP_PROB,
    relaxrows: c_uint,
    inclobjcutoff: c_uint,
    timelimit: f64,
    iterlimit: c_int,
    point: *mut f64,
    success: *mut c_uint,
) -> SCIP_RETCODE

compute relative interior point