Function SCIPgetNLPTermstat 

pub unsafe extern "C" fn SCIPgetNLPTermstat(
    scip: *mut SCIP,
) -> SCIP_NLPTERMSTAT

gets termination status of last NLP solve

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