From 882ffdc4cbe16722ba8101af8e0706692284e642 Mon Sep 17 00:00:00 2001 From: Masahiro Sakai Date: Fri, 15 Nov 2024 23:11:21 +0900 Subject: [PATCH] add --dump-info option to toyconvert --- app/toyconvert.hs | 273 +++++++++++++++++++++++++++++++--------------- toysolver.cabal | 1 + 2 files changed, 189 insertions(+), 85 deletions(-) diff --git a/app/toyconvert.hs b/app/toyconvert.hs index b5fc3f5e..ded64848 100644 --- a/app/toyconvert.hs +++ b/app/toyconvert.hs @@ -1,4 +1,5 @@ {-# LANGUAGE CPP #-} +{-# LANGUAGE GADTs #-} {-# LANGUAGE ScopedTypeVariables #-} {-# OPTIONS_GHC -Wall #-} ----------------------------------------------------------------------------- @@ -22,13 +23,15 @@ import Data.Char import Data.Default.Class import qualified Data.Foldable as F import Data.List +import Data.Map.Lazy (Map) import Data.Maybe import Data.Scientific (Scientific) import qualified Data.Text.Lazy.Builder as TextBuilder import qualified Data.Text.Lazy.IO as TLIO import qualified Data.Traversable as T import qualified Data.Version as V -import Options.Applicative +import Options.Applicative hiding (info) +import qualified Options.Applicative import System.IO import System.Exit import System.FilePath @@ -50,6 +53,7 @@ import qualified ToySolver.Converter.PBSetObj as PBSetObj import qualified ToySolver.FileFormat as FF import qualified ToySolver.FileFormat.CNF as CNF import qualified ToySolver.QUBO as QUBO +import qualified ToySolver.SAT as SAT import qualified ToySolver.SAT.Encoder.PB as PB import ToySolver.Version import ToySolver.Internal.Util (setEncodingChar8) @@ -57,6 +61,7 @@ import ToySolver.Internal.Util (setEncodingChar8) data Options = Options { optInput :: FilePath , optOutput :: Maybe FilePath + , optInfoOutput :: Maybe FilePath , optAsMaxSAT :: Bool , optObjType :: ObjType , optIndicatorConstraint :: Bool @@ -79,6 +84,7 @@ optionsParser :: Parser Options optionsParser = Options <$> fileInput <*> outputOption + <*> infoOutputOption <*> maxsatOption <*> objOption <*> indicatorConstraintOption @@ -106,6 +112,12 @@ optionsParser = Options <> metavar "FILE" <> help "output filename" + infoOutputOption :: Parser (Maybe FilePath) + infoOutputOption = optional $ strOption + $ long "dump-info" + <> metavar "FILE" + <> help "filename for dumping conversion information" + maxsatOption :: Parser Bool maxsatOption = switch $ long "maxsat" @@ -209,7 +221,7 @@ optionsParser = Options <> showDefaultWith PB.showStrategy parserInfo :: ParserInfo Options -parserInfo = info (helper <*> versionOption <*> optionsParser) +parserInfo = Options.Applicative.info (helper <*> versionOption <*> optionsParser) $ fullDesc <> header "toyconvert - converter between various kind of problem files" <> footerDoc (Just supportedFormatsDoc) @@ -246,39 +258,63 @@ supportedFormatsDoc = #endif +data Trail sol where + Trail :: Transformer a => a -> Trail (Target a) + data Problem - = ProbOPB PBFile.Formula - | ProbWBO PBFile.SoftFormula - | ProbMIP (MIP.Problem Scientific) + = ProbOPB PBFile.Formula (Trail SAT.Model) + | ProbWBO PBFile.SoftFormula (Trail SAT.Model) + | ProbMIP (MIP.Problem Scientific) (Trail (Map MIP.Var Rational)) readProblem :: Options -> String -> IO Problem readProblem o fname = do enc <- T.mapM mkTextEncoding (optFileEncoding o) case getExt fname of ".cnf" - | optAsMaxSAT o -> - liftM (ProbWBO . fst . maxsat2wbo) $ FF.readFile fname + | optAsMaxSAT o -> do + prob <- FF.readFile fname + case maxsat2wbo prob of + (prob', info) -> return $ ProbWBO prob' (Trail info) | otherwise -> do - liftM (ProbOPB . fst . sat2pb) $ FF.readFile fname - ".wcnf" -> - liftM (ProbWBO . fst . maxsat2wbo) $ FF.readFile fname - ".opb" -> liftM ProbOPB $ do - if optPBFastParser o then - liftM FF.unWithFastParser $ FF.readFile fname - else - FF.readFile fname - ".wbo" -> liftM ProbWBO $ do - if optPBFastParser o then - liftM FF.unWithFastParser $ FF.readFile fname - else - FF.readFile fname - ".gcnf" -> - liftM (ProbWBO . fst . maxsat2wbo . fst . gcnf2maxsat) $ FF.readFile fname - ".lp" -> ProbMIP <$> MIP.readLPFile def{ MIP.optFileEncoding = enc } fname - ".mps" -> ProbMIP <$> MIP.readMPSFile def{ MIP.optFileEncoding = enc } fname + prob <- FF.readFile fname + case sat2pb prob of + (prob', info) -> return $ ProbOPB prob' (Trail info) + ".wcnf" -> do + prob <- FF.readFile fname + case maxsat2wbo prob of + (prob', info) -> return $ ProbWBO prob' (Trail info) + ".opb" -> do + prob <- + if optPBFastParser o then + liftM FF.unWithFastParser $ FF.readFile fname + else + FF.readFile fname + return $ ProbOPB prob (Trail IdentityTransformer) + ".wbo" -> do + prob <- + if optPBFastParser o then + liftM FF.unWithFastParser $ FF.readFile fname + else + FF.readFile fname + return $ ProbWBO prob (Trail IdentityTransformer) + ".gcnf" -> do + prob <- FF.readFile fname + case gcnf2maxsat prob of + (prob1, info1) -> + case maxsat2wbo prob1 of + (prob2, info2) -> + return $ ProbWBO prob2 (Trail (ComposedTransformer info1 info2)) + ".lp" -> do + prob <- MIP.readLPFile def{ MIP.optFileEncoding = enc } fname + return $ ProbMIP prob (Trail IdentityTransformer) + ".mps" -> do + prob <- MIP.readMPSFile def{ MIP.optFileEncoding = enc } fname + return $ ProbMIP prob (Trail IdentityTransformer) ".qubo" -> do (qubo :: QUBO.Problem Scientific) <- FF.readFile fname - return $ ProbOPB $ fst $ qubo2pb qubo + case qubo2pb qubo of + (prob', info) -> + return $ ProbOPB prob' (Trail info) ext -> error $ "unknown file extension: " ++ show ext @@ -296,26 +332,53 @@ transformProblem o = transformObj o . transformPBLinearization o . transformMIPR transformObj :: Options -> Problem -> Problem transformObj o problem = case problem of - ProbOPB opb | isNothing (PBFile.pbObjectiveFunction opb) -> ProbOPB $ PBSetObj.setObj (optObjType o) opb + ProbOPB opb info | isNothing (PBFile.pbObjectiveFunction opb) -> ProbOPB (PBSetObj.setObj (optObjType o) opb) info _ -> problem transformPBLinearization :: Options -> Problem -> Problem transformPBLinearization o problem | optLinearization o = case problem of - ProbOPB opb -> ProbOPB $ fst $ linearizePB opb (optLinearizationUsingPB o) - ProbWBO wbo -> ProbWBO $ fst $ linearizeWBO wbo (optLinearizationUsingPB o) - ProbMIP mip -> ProbMIP mip + ProbOPB opb (Trail info) -> + case linearizePB opb (optLinearizationUsingPB o) of + (opb', info') -> ProbOPB opb' (Trail (ComposedTransformer info info')) + ProbWBO wbo (Trail info) -> + case linearizeWBO wbo (optLinearizationUsingPB o) of + (wbo', info') -> ProbWBO wbo' (Trail (ComposedTransformer info info')) + ProbMIP mip info -> ProbMIP mip info | otherwise = problem transformMIPRemoveUserCuts :: Options -> Problem -> Problem transformMIPRemoveUserCuts o problem | optRemoveUserCuts o = case problem of - ProbMIP mip -> ProbMIP $ mip{ MIP.userCuts = [] } + ProbMIP mip info -> ProbMIP (mip{ MIP.userCuts = [] }) info _ -> problem | otherwise = problem +transformKSat :: Options -> (CNF.CNF, Trail SAT.Model) -> (CNF.CNF, Trail SAT.Model) +transformKSat o (cnf, Trail info) = + case optKSat o of + Nothing -> (cnf, Trail info) + Just k -> + case sat2ksat k cnf of + (cnf2, info2) -> (cnf2, Trail (ComposedTransformer info info2)) + +transformPB2SAT :: Options -> (PBFile.Formula, Trail SAT.Model) -> (CNF.CNF, Trail SAT.Model) +transformPB2SAT o (opb, Trail info) = + case pb2satWith (optPBEncoding o) opb of + (cnf, info') -> (cnf, Trail (ComposedTransformer info info')) + +transformWBO2MaxSAT :: Options -> (PBFile.SoftFormula, Trail SAT.Model) -> (CNF.WCNF, Trail SAT.Model) +transformWBO2MaxSAT o (wbo, Trail info) = + case wbo2maxsatWith (optPBEncoding o) wbo of + (wcnf, info') -> (wcnf, Trail (ComposedTransformer info info')) + +transformPB2QUBO :: (PBFile.Formula, Trail SAT.Model) -> ((QUBO.Problem Integer, Integer), Trail QUBO.Solution) +transformPB2QUBO (opb, Trail info) = + case pb2qubo opb of + ((qubo, th), info') -> ((qubo, th), Trail (ComposedTransformer info info')) + writeProblem :: Options -> Problem -> IO () writeProblem o problem = do enc <- T.mapM mkTextEncoding (optFileEncoding o) @@ -326,89 +389,129 @@ writeProblem o problem = do , MIP2SMT.optProduceModel = not (optSMTNoProduceModel o) , MIP2SMT.optOptimize = optSMTOptimize o } + + writeInfo :: Transformer a => a -> IO () + writeInfo info = + case optInfoOutput o of + Just fname -> writeFile fname (show info) + Nothing -> return () + + writeInfo' :: Trail a -> IO () + writeInfo' (Trail info) = writeInfo info + case optOutput o of Nothing -> do hSetBinaryMode stdout True hSetBuffering stdout (BlockBuffering Nothing) case problem of - ProbOPB opb -> ByteStringBuilder.hPutBuilder stdout $ FF.render opb - ProbWBO wbo -> ByteStringBuilder.hPutBuilder stdout $ FF.render wbo - ProbMIP mip -> do + ProbOPB opb (Trail info) -> do + ByteStringBuilder.hPutBuilder stdout $ FF.render opb + writeInfo info + ProbWBO wbo (Trail info) -> do + ByteStringBuilder.hPutBuilder stdout $ FF.render wbo + writeInfo info + ProbMIP mip (Trail info) -> do case MIP.toLPString def mip of Left err -> hPutStrLn stderr ("conversion failure: " ++ err) >> exitFailure Right s -> do F.mapM_ (hSetEncoding stdout) enc TLIO.hPutStr stdout s + writeInfo info + Just fname -> do - let opb = case problem of - ProbOPB opb -> opb - ProbWBO wbo -> - case wbo2pb wbo of - (opb, _) - | optLinearization o -> - -- WBO->OPB conversion may have introduced non-linearity - fst $ linearizePB opb (optLinearizationUsingPB o) - | otherwise -> opb - ProbMIP mip -> - case mip2pb (fmap toRational mip) of - Left err -> error err - Right (opb, _) -> opb - wbo = case problem of - ProbOPB opb -> fst $ pb2wbo opb - ProbWBO wbo -> wbo - ProbMIP _ -> fst $ pb2wbo opb - lp = case problem of - ProbOPB opb -> - case pb2ip opb of - (ip, _) -> fmap fromInteger ip - ProbWBO wbo -> - case wbo2ip (optIndicatorConstraint o) wbo of - (ip, _) -> fmap fromInteger ip - ProbMIP mip -> mip - lsp = case problem of - ProbOPB opb -> pb2lsp opb - ProbWBO wbo -> wbo2lsp wbo - ProbMIP _ -> pb2lsp opb + let opbAndTrail = + case problem of + ProbOPB opb info -> (opb, info) + ProbWBO wbo (Trail info) -> + case wbo2pb wbo of + (opb, info') + | optLinearization o -> + -- WBO->OPB conversion may have introduced non-linearity + case linearizePB opb (optLinearizationUsingPB o) of + (opb', info'') -> (opb', Trail (ComposedTransformer info (ComposedTransformer info' info''))) + | otherwise -> (opb, Trail (ComposedTransformer info info')) + ProbMIP mip (Trail info) -> + case mip2pb (fmap toRational mip) of + Left err -> error err + Right (opb, info') -> (opb, Trail (ComposedTransformer info info')) + wboAndTrail = + case problem of + ProbOPB opb (Trail info) -> + case pb2wbo opb of + (wbo, info') -> (wbo, Trail (ComposedTransformer info info')) + ProbWBO wbo info -> (wbo, info) + ProbMIP _ _ -> + case (pb2wbo (fst opbAndTrail), snd opbAndTrail) of + ((wbo, info'), Trail info) -> (wbo, Trail (ComposedTransformer info info')) + mipAndTrail = + case problem of + ProbOPB opb (Trail info) -> + case pb2ip opb of + (ip, info') -> (fmap fromInteger ip, Trail (ComposedTransformer info info')) + ProbWBO wbo (Trail info) -> + case wbo2ip (optIndicatorConstraint o) wbo of + (ip, info') -> (fmap fromInteger ip, Trail (ComposedTransformer info info')) + ProbMIP mip info -> (mip, info) + lsp = + case problem of + ProbOPB opb _ -> pb2lsp opb + ProbWBO wbo _ -> wbo2lsp wbo + ProbMIP _ _ -> pb2lsp (fst opbAndTrail) case getExt fname of - ".opb" -> FF.writeFile fname $ normalizePB opb - ".wbo" -> FF.writeFile fname $ normalizeWBO wbo + ".opb" -> do + FF.writeFile fname $ normalizePB (fst opbAndTrail) + writeInfo' (snd opbAndTrail) + ".wbo" -> do + FF.writeFile fname $ normalizeWBO (fst wboAndTrail) + writeInfo' (snd wboAndTrail) ".cnf" -> - case pb2satWith (optPBEncoding o) opb of - (cnf, _) -> - case optKSat o of - Nothing -> FF.writeFile fname cnf - Just k -> - let (cnf2, _) = sat2ksat k cnf - in FF.writeFile fname cnf2 + case transformKSat o $ transformPB2SAT o opbAndTrail of + (cnf, Trail info) -> do + FF.writeFile fname cnf + writeInfo info ".wcnf" -> - case wbo2maxsatWith (optPBEncoding o) wbo of - (wcnf, _) - | optNewWCNF o -> do - let nwcnf = CNF.NewWCNF [(if w >= CNF.wcnfTopCost wcnf then Nothing else Just w, c) | (w, c) <- CNF.wcnfClauses wcnf] - FF.writeFile fname nwcnf - | otherwise -> FF.writeFile fname wcnf - ".lsp" -> + case transformWBO2MaxSAT o wboAndTrail of + (wcnf, Trail info) -> do + if optNewWCNF o then do + let nwcnf = CNF.NewWCNF [(if w >= CNF.wcnfTopCost wcnf then Nothing else Just w, c) | (w, c) <- CNF.wcnfClauses wcnf] + FF.writeFile fname nwcnf + else do + FF.writeFile fname wcnf + writeInfo info + ".lsp" -> do withBinaryFile fname WriteMode $ \h -> ByteStringBuilder.hPutBuilder h lsp - ".lp" -> MIP.writeLPFile def{ MIP.optFileEncoding = enc } fname lp - ".mps" -> MIP.writeMPSFile def{ MIP.optFileEncoding = enc } fname lp + case optInfoOutput o of + Just _ -> error "--dump-info is not supported for LSP output" + Nothing -> return () + ".lp" -> do + MIP.writeLPFile def{ MIP.optFileEncoding = enc } fname (fst mipAndTrail) + writeInfo' (snd mipAndTrail) + ".mps" -> do + MIP.writeMPSFile def{ MIP.optFileEncoding = enc } fname (fst mipAndTrail) + writeInfo' (snd mipAndTrail) ".smp" -> do withBinaryFile fname WriteMode $ \h -> - ByteStringBuilder.hPutBuilder h (pb2smp False opb) + ByteStringBuilder.hPutBuilder h (pb2smp False (fst opbAndTrail)) + writeInfo' (snd opbAndTrail) ".smt2" -> do withFile fname WriteMode $ \h -> do F.mapM_ (hSetEncoding h) enc TLIO.hPutStr h $ TextBuilder.toLazyText $ - MIP2SMT.mip2smt mip2smtOpt (fmap toRational lp) + MIP2SMT.mip2smt mip2smtOpt (fmap toRational (fst mipAndTrail)) + writeInfo' (snd mipAndTrail) ".ys" -> do let lang = MIP2SMT.YICES (if optYices2 o then MIP2SMT.Yices2 else MIP2SMT.Yices1) withFile fname WriteMode $ \h -> do F.mapM_ (hSetEncoding h) enc TLIO.hPutStr h $ TextBuilder.toLazyText $ - MIP2SMT.mip2smt mip2smtOpt{ MIP2SMT.optLanguage = lang } (fmap toRational lp) + MIP2SMT.mip2smt mip2smtOpt{ MIP2SMT.optLanguage = lang } (fmap toRational (fst mipAndTrail)) + writeInfo' (snd mipAndTrail) ".qubo" -> - case pb2qubo opb of - ((qubo, _th), _) -> FF.writeFile fname (fmap (fromInteger :: Integer -> Scientific) qubo) + case transformPB2QUBO opbAndTrail of + ((qubo, _th), Trail info) -> do + FF.writeFile fname (fmap (fromInteger :: Integer -> Scientific) qubo) + writeInfo info ext -> do error $ "unknown file extension: " ++ show ext diff --git a/toysolver.cabal b/toysolver.cabal index 60ea5f26..30e55332 100644 --- a/toysolver.cabal +++ b/toysolver.cabal @@ -551,6 +551,7 @@ Executable toyconvert base, bytestring, bytestring-builder, + containers, data-default-class, filepath, MIP,