Function SCIPlpiSetState 

pub unsafe extern "C" fn SCIPlpiSetState(
    lpi: *mut SCIP_LPI,
    blkmem: *mut BMS_BLKMEM,
    lpistate: *const SCIP_LPISTATE,
) -> SCIP_RETCODE

loads LPi state (like basis information) into solver; note that the LP might have been extended with additional columns and rows since the state was stored with SCIPlpiGetState()