Function SCIPhasNLPContinuousNonlinearity 

pub unsafe extern "C" fn SCIPhasNLPContinuousNonlinearity(
    scip: *mut SCIP,
    result: *mut c_uint,
) -> SCIP_RETCODE

checks whether the NLP has a continuous variable in a nonlinear term

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