{- |
Module      :  ./TPTP/Prover/Satallax.hs
Description :  Interface for the Satallax Prover.
Copyright   :  (c) Eugen Kuksa University of Magdeburg 2017
License     :  GPLv2 or higher, see LICENSE.txt

Maintainer  :  Eugen Kuksa <kuksa@iks.cs.ovgu.de>
Stability   :  provisional
Portability :  non-portable (imports Logic)
-}

module TPTP.Prover.Satallax (satallax) where

import TPTP.Prover.Common
import TPTP.Prover.ProofParser
import TPTP.Prover.ProverState
import TPTP.Morphism
import TPTP.Sign
import TPTP.Sublogic

import Common.AS_Annotation
import Common.ProofTree
import Interfaces.GenericATPState hiding (proverState)
import Logic.Prover hiding (proofLines)

satallax :: Prover Sign Sentence Morphism Sublogic ProofTree
satallax :: Prover Sign Sentence Morphism Sublogic ProofTree
satallax = String
-> String
-> Sublogic
-> RunTheProverType
-> Prover Sign Sentence Morphism Sublogic ProofTree
mkProver String
binary_name String
prover_name Sublogic
sublogics RunTheProverType
runTheProver

binary_name :: String
binary_name :: String
binary_name = "satallax"

prover_name :: String
prover_name :: String
prover_name = "Satallax"

sublogics :: Sublogic
sublogics :: Sublogic
sublogics = Sublogic
THF

runTheProver :: ProverState
                {- ^ logical part containing the input Sign and axioms and possibly
                goals that have been proved earlier as additional axioms -}
             -> GenericConfig ProofTree -- ^ configuration to use
             -> Bool -- ^ True means save TPTP file
             -> String -- ^ name of the theory in the DevGraph
             -> Named Sentence -- ^ goal to prove
             -> IO (ATPRetval, GenericConfig ProofTree)
                -- ^ (retval, configuration with proof status and complete output)
runTheProver :: RunTheProverType
runTheProver proverState :: ProverState
proverState cfg :: GenericConfig ProofTree
cfg saveTPTPFile :: Bool
saveTPTPFile theoryName :: String
theoryName namedGoal :: Named Sentence
namedGoal = do
  let proverTimeLimitS :: String
proverTimeLimitS = Int -> String
forall a. Show a => a -> String
show (Int -> String) -> Int -> String
forall a b. (a -> b) -> a -> b
$ GenericConfig ProofTree -> Int
getTimeLimit GenericConfig ProofTree
cfg
      allOptions :: [String]
allOptions = [ "-p", "tstp"
                   , "-t", String
proverTimeLimitS
                   ]

  String
problemFileName <-
    ProverState
-> GenericConfig ProofTree
-> Bool
-> String
-> Named Sentence
-> String
-> IO String
prepareProverInput ProverState
proverState GenericConfig ProofTree
cfg Bool
saveTPTPFile String
theoryName Named Sentence
namedGoal String
prover_name

  (_, out :: [String]
out, wallTimeUsed :: TimeOfDay
wallTimeUsed) <-
    String -> [String] -> IO (ExitCode, [String], TimeOfDay)
executeTheProver String
binary_name ([String]
allOptions [String] -> [String] -> [String]
forall a. [a] -> [a] -> [a]
++ [String
problemFileName])

  let szsStatusLine :: String
szsStatusLine = [String] -> String
findSZS [String]
out
  let resultedTimeUsed :: TimeOfDay
resultedTimeUsed = TimeOfDay
wallTimeUsed
  let axiomsUsed :: [String]
axiomsUsed = ProverState -> [String]
getAxioms ProverState
proverState
  let (atpRetval :: ATPRetval
atpRetval, resultedProofStatus :: ProofStatus ProofTree
resultedProofStatus) =
        GenericConfig ProofTree
-> Named Sentence
-> TimeOfDay
-> [String]
-> String
-> String
-> (ATPRetval, ProofStatus ProofTree)
atpRetValAndProofStatus GenericConfig ProofTree
cfg Named Sentence
namedGoal TimeOfDay
resultedTimeUsed [String]
axiomsUsed
          String
szsStatusLine String
prover_name
  (ATPRetval, GenericConfig ProofTree)
-> IO (ATPRetval, GenericConfig ProofTree)
forall (m :: * -> *) a. Monad m => a -> m a
return (ATPRetval
atpRetval, GenericConfig ProofTree
cfg { proofStatus :: ProofStatus ProofTree
proofStatus = ProofStatus ProofTree
resultedProofStatus
                         , resultOutput :: [String]
resultOutput = [String]
out
                         , timeUsed :: TimeOfDay
timeUsed = TimeOfDay
resultedTimeUsed })