| definition: |
checkSat :: SMT SMTResult
checkSat = do
errMsg <- getDelimited
-- check for syntactic errors, type mismatches etc.
case parseCmdRsps errMsg of
Left msg -> return $ Error [ParserError msg]
Right rs | not (null rs) -> return $ Error (map rsp2Msg rs)
| otherwise -> do
sendCmds [SMT.CheckSat]
satMsg <- getDelimited
-- check satisfiability
case parseCmdRsps satMsg of
Left msg -> return $ Error [ParserError msg]
Right [SMT.CheckSatRsp SMT.Unknown] -> return $ Unknown
Right [SMT.CheckSatRsp SMT.Unsat] -> return $ Unsat
Right [SMT.CheckSatRsp SMT.Sat] -> return $ Sat
Right rsps -> return $ Error $ map rsp2Msg rsps
|
| demand: |
no demanded arguments |
| deterministic: |
deterministic operation |
| documentation: |
--- Check for syntactic errors as well as for satisfiability of the assertions |
| failfree: |
<FAILING> |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{() |-> _}
|
| name: |
checkSat |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
SMT SMTResult |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
possibly non-reducible on same data term |