Function SCIPvarsGetProbvarBinary 

pub unsafe extern "C" fn SCIPvarsGetProbvarBinary(
    vars: *mut *mut *mut SCIP_VAR,
    negatedarr: *mut *mut c_uint,
    nvars: c_int,
) -> SCIP_RETCODE

gets corresponding active, fixed, or multi-aggregated problem variables of binary variables and updates the given negation status of each variable