/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.hs /export/starexec/sandbox2/output/output_files


--------------------------------------------------------------------------------


MAYBE
proof of /export/starexec/sandbox2/benchmark/theBenchmark.hs
# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty


H-Termination with start terms of the given HASKELL could not be shown:

(0) HASKELL
(1) LR [EQUIVALENT, 0 ms]
(2) HASKELL
(3) CR [EQUIVALENT, 0 ms]
(4) HASKELL
(5) IFR [EQUIVALENT, 0 ms]
(6) HASKELL
(7) BR [EQUIVALENT, 0 ms]
(8) HASKELL
(9) COR [EQUIVALENT, 55 ms]
(10) HASKELL
(11) LetRed [EQUIVALENT, 20 ms]
(12) HASKELL
(13) NumRed [SOUND, 0 ms]
(14) HASKELL


----------------------------------------

(0)
Obligation:
mainModule Main 
module Main where {
import qualified Prelude;
}

----------------------------------------

(1) LR (EQUIVALENT)
Lambda Reductions:
The following Lambda expression
"\lv1->case lv1 of {
('F' : 'a' : 'l' : 's' : 'e' : [],r0)  -> (False,r0) : [];
_  -> []}
"
is transformed to
"readsPrec0 lv1 = case lv1 of {
('F' : 'a' : 'l' : 's' : 'e' : [],r0)  -> (False,r0) : [];
_  -> []}
;
"
The following Lambda expression
"\lr1->concatMap readsPrec0 (lex lr1)"
is transformed to
"readsPrec1 lr1 = concatMap readsPrec0 (lex lr1);
"
The following Lambda expression
"\lv1->case lv1 of {
('T' : 'r' : 'u' : 'e' : [],r0)  -> (True,r0) : [];
_  -> []}
"
is transformed to
"readsPrec2 lv1 = case lv1 of {
('T' : 'r' : 'u' : 'e' : [],r0)  -> (True,r0) : [];
_  -> []}
;
"
The following Lambda expression
"\lr2->concatMap readsPrec2 (lex lr2)"
is transformed to
"readsPrec3 lr2 = concatMap readsPrec2 (lex lr2);
"
The following Lambda expression
"\vu54->case vu54 of {
(ch,''' : t)  -> if ch /= ''' : [] then (''' : ch ++ ''' : [],t) : [] else [];
_  -> []}
"
is transformed to
"lex0 vu54 = case vu54 of {
(ch,''' : t)  -> if ch /= ''' : [] then (''' : ch ++ ''' : [],t) : [] else [];
_  -> []}
;
"
The following Lambda expression
"\vu56->case vu56 of {
(str,u)  -> (ch ++ str,u) : [];
_  -> []}
"
is transformed to
"lexString0 ch vu56 = case vu56 of {
(str,u)  -> (ch ++ str,u) : [];
_  -> []}
;
"
The following Lambda expression
"\vu57->case vu57 of {
(ch,t)  -> concatMap (lexString0 ch) (lexString t);
_  -> []}
"
is transformed to
"lexString1 vu57 = case vu57 of {
(ch,t)  -> concatMap (lexString0 ch) (lexString t);
_  -> []}
;
"
The following Lambda expression
"\vu58->case vu58 of {
'\' : t  -> ([],t) : [];
_  -> []}
"
is transformed to
"lexStrItem0 vu58 = case vu58 of {
'\' : t  -> ([],t) : [];
_  -> []}
;
"
The following Lambda expression
"\vu55->case vu55 of {
(str,t)  -> ('"' : str,t) : [];
_  -> []}
"
is transformed to
"lex1 vu55 = case vu55 of {
(str,t)  -> ('"' : str,t) : [];
_  -> []}
;
"
The following Lambda expression
"\vu63->case vu63 of {
(e,u)  -> ('.' : ds ++ e,u) : [];
_  -> []}
"
is transformed to
"lexFracExp0 ds vu63 = case vu63 of {
(e,u)  -> ('.' : ds ++ e,u) : [];
_  -> []}
;
"
The following Lambda expression
"\vu64->case vu64 of {
(ds,t)  -> concatMap (lexFracExp0 ds) (lexExp t);
_  -> []}
"
is transformed to
"lexFracExp1 vu64 = case vu64 of {
(ds,t)  -> concatMap (lexFracExp0 ds) (lexExp t);
_  -> []}
;
"
The following Lambda expression
"\vu65->case vu65 of {
(ds,u)  -> (e : c : ds,u) : [];
_  -> []}
"
is transformed to
"lexExp0 e c vu65 = case vu65 of {
(ds,u)  -> (e : c : ds,u) : [];
_  -> []}
;
"
The following Lambda expression
"\vu66->case vu66 of {
c : t  -> if c `elem` '+' : '-' : [] then concatMap (lexExp0 e c) (lexDigits t) else [];
_  -> []}
"
is transformed to
"lexExp1 e vu66 = case vu66 of {
c : t  -> if c `elem` '+' : '-' : [] then concatMap (lexExp0 e c) (lexDigits t) else [];
_  -> []}
;
"
The following Lambda expression
"\vu67->case vu67 of {
(ds,t)  -> (e : ds,t) : [];
_  -> []}
"
is transformed to
"lexExp2 e vu67 = case vu67 of {
(ds,t)  -> (e : ds,t) : [];
_  -> []}
;
"
The following Lambda expression
"\vu59->case vu59 of {
(sym,t)  -> (c : sym,t) : [];
_  -> []}
"
is transformed to
"lex2 c vu59 = case vu59 of {
(sym,t)  -> (c : sym,t) : [];
_  -> []}
;
"
The following Lambda expression
"\vu60->case vu60 of {
(nam,t)  -> (c : nam,t) : [];
_  -> []}
"
is transformed to
"lex3 c vu60 = case vu60 of {
(nam,t)  -> (c : nam,t) : [];
_  -> []}
;
"
The following Lambda expression
"\vu61->case vu61 of {
(fe,t)  -> (c : ds ++ fe,t) : [];
_  -> []}
"
is transformed to
"lex4 c ds vu61 = case vu61 of {
(fe,t)  -> (c : ds ++ fe,t) : [];
_  -> []}
;
"
The following Lambda expression
"\vu62->case vu62 of {
(ds,s)  -> concatMap (lex4 c ds) (lexFracExp s);
_  -> []}
"
is transformed to
"lex5 c vu62 = case vu62 of {
(ds,s)  -> concatMap (lex4 c ds) (lexFracExp s);
_  -> []}
;
"
The following Lambda expression
"\ab->(a,b)"
is transformed to
"zip0 a b = (a,b);
"
The following Lambda expression
"\vu68->case vu68 of {
(cs@(_ : _),t)  -> (cs,t) : [];
_  -> []}
"
is transformed to
"nonnull0 vu68 = case vu68 of {
(cs@(_ : _),t)  -> (cs,t) : [];
_  -> []}
;
"
The following Lambda expression
"\vu48->case vu48 of {
(')' : [],u)  -> (x,u) : [];
_  -> []}
"
is transformed to
"mandatory0 x vu48 = case vu48 of {
(')' : [],u)  -> (x,u) : [];
_  -> []}
;
"
The following Lambda expression
"\vu49->case vu49 of {
(x,t)  -> concatMap (mandatory0 x) (lex t);
_  -> []}
"
is transformed to
"mandatory1 vu49 = case vu49 of {
(x,t)  -> concatMap (mandatory0 x) (lex t);
_  -> []}
;
"
The following Lambda expression
"\vu50->case vu50 of {
('(' : [],s)  -> concatMap mandatory1 (optional s);
_  -> []}
"
is transformed to
"mandatory2 vu50 = case vu50 of {
('(' : [],s)  -> concatMap mandatory1 (optional s);
_  -> []}
;
"
The following Lambda expression
"\ex->if isEOFError ex then return '\10' else ioError ex"
is transformed to
"getRest0 ex = if isEOFError ex then return '\10' else ioError ex;
"
The following Lambda expression
"\cs->return (c : cs)"
is transformed to
"getRest1 c cs = return (c : cs);
"
The following Lambda expression
"\c->if c == '\10' then return [] else getRest >>= getRest1 c"
is transformed to
"getRest2 c = if c == '\10' then return [] else getRest >>= getRest1 c;
"
The following Lambda expression
"\ls->return (c : ls)"
is transformed to
"getLine0 c ls = return (c : ls);
"
The following Lambda expression
"\c->if c == '\10' then return [] else getRest >>= getLine0 c"
is transformed to
"getLine1 c = if c == '\10' then return [] else getRest >>= getLine0 c;
"
The following Lambda expression
"\vu89->case vu89 of {
([],[])  -> x : [];
_  -> []}
"
is transformed to
"readIO0 x vu89 = case vu89 of {
([],[])  -> x : [];
_  -> []}
;
"
The following Lambda expression
"\vu90->case vu90 of {
(x,t)  -> concatMap (readIO0 x) (lex t);
_  -> []}
"
is transformed to
"readIO1 vu90 = case vu90 of {
(x,t)  -> concatMap (readIO0 x) (lex t);
_  -> []}
;
"
The following Lambda expression
"\r->return r"
is transformed to
"readLn0 r = return r;
"
The following Lambda expression
"\l->readIO l >>= readLn0"
is transformed to
"readLn1 l = readIO l >>= readLn0;
"
The following Lambda expression
"\vu69->case vu69 of {
([],s')  -> (mne,s') : [];
_  -> []}
"
is transformed to
"lexEsc0 mne vu69 = case vu69 of {
([],s')  -> (mne,s') : [];
_  -> []}
;
"
The following Lambda expression
"\vu70->case vu70 of {
(c,mne)  -> concatMap (lexEsc0 mne) (lexmatch mne s : []);
_  -> []}
"
is transformed to
"lexEsc1 s vu70 = case vu70 of {
(c,mne)  -> concatMap (lexEsc0 mne) (lexmatch mne s : []);
_  -> []}
;
"
The following Lambda expression
"\(_,zs)->zs"
is transformed to
"zs0 (_,zs) = zs;
"
The following Lambda expression
"\(ys,_)->ys"
is transformed to
"ys0 (ys,_) = ys;
"

----------------------------------------

(2)
Obligation:
mainModule Main 
module Main where {
import qualified Prelude;
}

----------------------------------------

(3) CR (EQUIVALENT)
Case Reductions:
The following Case expression
"case vu90 of {
(x,t)  -> concatMap (readIO0 x) (lex t);
_  -> []}
"
is transformed to
"readIO10 (x,t) = concatMap (readIO0 x) (lex t);
readIO10 _ = [];
"
The following Case expression
"case vu89 of {
([],[])  -> x : [];
_  -> []}
"
is transformed to
"readIO00 x ([],[]) = x : [];
readIO00 x _ = [];
"
The following Case expression
"case vu55 of {
(str,t)  -> ('"' : str,t) : [];
_  -> []}
"
is transformed to
"lex10 (str,t) = ('"' : str,t) : [];
lex10 _ = [];
"
The following Case expression
"case vu57 of {
(ch,t)  -> concatMap (lexString0 ch) (lexString t);
_  -> []}
"
is transformed to
"lexString10 (ch,t) = concatMap (lexString0 ch) (lexString t);
lexString10 _ = [];
"
The following Case expression
"case vu56 of {
(str,u)  -> (ch ++ str,u) : [];
_  -> []}
"
is transformed to
"lexString00 ch (str,u) = (ch ++ str,u) : [];
lexString00 ch _ = [];
"
The following Case expression
"case vu58 of {
'\' : t  -> ([],t) : [];
_  -> []}
"
is transformed to
"lexStrItem00 ('\' : t) = ([],t) : [];
lexStrItem00 _ = [];
"
The following Case expression
"case vu59 of {
(sym,t)  -> (c : sym,t) : [];
_  -> []}
"
is transformed to
"lex20 c (sym,t) = (c : sym,t) : [];
lex20 c _ = [];
"
The following Case expression
"case vu67 of {
(ds,t)  -> (e : ds,t) : [];
_  -> []}
"
is transformed to
"lexExp20 e (ds,t) = (e : ds,t) : [];
lexExp20 e _ = [];
"
The following Case expression
"case vu65 of {
(ds,u)  -> (e : c : ds,u) : [];
_  -> []}
"
is transformed to
"lexExp00 e c (ds,u) = (e : c : ds,u) : [];
lexExp00 e c _ = [];
"
The following Case expression
"case vu62 of {
(ds,s)  -> concatMap (lex4 c ds) (lexFracExp s);
_  -> []}
"
is transformed to
"lex50 c (ds,s) = concatMap (lex4 c ds) (lexFracExp s);
lex50 c _ = [];
"
The following Case expression
"case vu66 of {
c : t  -> if c `elem` '+' : '-' : [] then concatMap (lexExp0 e c) (lexDigits t) else [];
_  -> []}
"
is transformed to
"lexExp10 e (c : t) = if c `elem` '+' : '-' : [] then concatMap (lexExp0 e c) (lexDigits t) else [];
lexExp10 e _ = [];
"
The following Case expression
"case vu60 of {
(nam,t)  -> (c : nam,t) : [];
_  -> []}
"
is transformed to
"lex30 c (nam,t) = (c : nam,t) : [];
lex30 c _ = [];
"
The following Case expression
"case vu61 of {
(fe,t)  -> (c : ds ++ fe,t) : [];
_  -> []}
"
is transformed to
"lex40 c ds (fe,t) = (c : ds ++ fe,t) : [];
lex40 c ds _ = [];
"
The following Case expression
"case vu63 of {
(e,u)  -> ('.' : ds ++ e,u) : [];
_  -> []}
"
is transformed to
"lexFracExp00 ds (e,u) = ('.' : ds ++ e,u) : [];
lexFracExp00 ds _ = [];
"
The following Case expression
"case vu64 of {
(ds,t)  -> concatMap (lexFracExp0 ds) (lexExp t);
_  -> []}
"
is transformed to
"lexFracExp10 (ds,t) = concatMap (lexFracExp0 ds) (lexExp t);
lexFracExp10 _ = [];
"
The following Case expression
"case lv1 of {
('T' : 'r' : 'u' : 'e' : [],r0)  -> (True,r0) : [];
_  -> []}
"
is transformed to
"readsPrec20 ('T' : 'r' : 'u' : 'e' : [],r0) = (True,r0) : [];
readsPrec20 _ = [];
"
The following Case expression
"case lv1 of {
('F' : 'a' : 'l' : 's' : 'e' : [],r0)  -> (False,r0) : [];
_  -> []}
"
is transformed to
"readsPrec00 ('F' : 'a' : 'l' : 's' : 'e' : [],r0) = (False,r0) : [];
readsPrec00 _ = [];
"
The following Case expression
"case vu54 of {
(ch,''' : t)  -> if ch /= ''' : [] then (''' : ch ++ ''' : [],t) : [] else [];
_  -> []}
"
is transformed to
"lex00 (ch,''' : t) = if ch /= ''' : [] then (''' : ch ++ ''' : [],t) : [] else [];
lex00 _ = [];
"
The following Case expression
"case vu48 of {
(')' : [],u)  -> (x,u) : [];
_  -> []}
"
is transformed to
"mandatory00 x (')' : [],u) = (x,u) : [];
mandatory00 x _ = [];
"
The following Case expression
"case vu49 of {
(x,t)  -> concatMap (mandatory0 x) (lex t);
_  -> []}
"
is transformed to
"mandatory10 (x,t) = concatMap (mandatory0 x) (lex t);
mandatory10 _ = [];
"
The following Case expression
"case vu50 of {
('(' : [],s)  -> concatMap mandatory1 (optional s);
_  -> []}
"
is transformed to
"mandatory20 ('(' : [],s) = concatMap mandatory1 (optional s);
mandatory20 _ = [];
"
The following Case expression
"case vu68 of {
(cs@(_ : _),t)  -> (cs,t) : [];
_  -> []}
"
is transformed to
"nonnull00 (cs@(_ : _),t) = (cs,t) : [];
nonnull00 _ = [];
"
The following Case expression
"case concatMap readIO1 (reads s) of {
x : []  -> return x;
[]  -> ioError (userError ('N' : 'P' : []));
_  -> ioError (userError ('A' : 'P' : []))}
"
is transformed to
"readIO2 (x : []) = return x;
readIO2 [] = ioError (userError ('N' : 'P' : []));
readIO2 _ = ioError (userError ('A' : 'P' : []));
"
The following Case expression
"case concatMap (lexEsc1 s) table of {
pr : _  -> pr : [];
[]  -> []}
"
is transformed to
"lexEsc2 (pr : _) = pr : [];
lexEsc2 [] = [];
"
The following Case expression
"case vu69 of {
([],s')  -> (mne,s') : [];
_  -> []}
"
is transformed to
"lexEsc00 mne ([],s') = (mne,s') : [];
lexEsc00 mne _ = [];
"
The following Case expression
"case vu70 of {
(c,mne)  -> concatMap (lexEsc0 mne) (lexmatch mne s : []);
_  -> []}
"
is transformed to
"lexEsc10 s (c,mne) = concatMap (lexEsc0 mne) (lexmatch mne s : []);
lexEsc10 s _ = [];
"

----------------------------------------

(4)
Obligation:
mainModule Main 
module Main where {
import qualified Prelude;
}

----------------------------------------

(5) IFR (EQUIVALENT)
If Reductions:
The following If expression
"if c `elem` '+' : '-' : [] then concatMap (lexExp0 e c) (lexDigits t) else []"
is transformed to
"lexExp100 e c t True = concatMap (lexExp0 e c) (lexDigits t);
lexExp100 e c t False = [];
"
The following If expression
"if b then mandatory else optional"
is transformed to
"readParen0 True = mandatory;
readParen0 False = optional;
"
The following If expression
"if isEOFError ex then return '\10' else ioError ex"
is transformed to
"getRest00 ex True = return '\10';
getRest00 ex False = ioError ex;
"
The following If expression
"if c == '\10' then return [] else getRest >>= getLine0 c"
is transformed to
"getLine10 c True = return [];
getLine10 c False = getRest >>= getLine0 c;
"
The following If expression
"if c == '\10' then return [] else getRest >>= getRest1 c"
is transformed to
"getRest20 c True = return [];
getRest20 c False = getRest >>= getRest1 c;
"
The following If expression
"if ch /= ''' : [] then (''' : ch ++ ''' : [],t) : [] else []"
is transformed to
"lex000 ch t True = (''' : ch ++ ''' : [],t) : [];
lex000 ch t False = [];
"

----------------------------------------

(6)
Obligation:
mainModule Main 
module Main where {
import qualified Prelude;
}

----------------------------------------

(7) BR (EQUIVALENT)
Replaced joker patterns by fresh variables and removed binding patterns.

Binding Reductions:
The bind variable of the following binding Pattern
"cs@(wu : wv)"
is replaced by the following term
"wu : wv"
The bind variable of the following binding Pattern
"xs@(vvv : vvw)"
is replaced by the following term
"vvv : vvw"
The bind variable of the following binding Pattern
"s@(vwu : vwv)"
is replaced by the following term
"vwu : vwv"
The bind variable of the following binding Pattern
"xs@(vxu : vxv)"
is replaced by the following term
"vxu : vxv"

----------------------------------------

(8)
Obligation:
mainModule Main 
module Main where {
import qualified Prelude;
}

----------------------------------------

(9) COR (EQUIVALENT)
Cond Reductions:
The following Function with conditions
"readsPrec00 ('F' : 'a' : 'l' : 's' : 'e' : [],r0) = (False,r0) : [];
readsPrec00 wx = [];
"
is transformed to
"readsPrec00 (vyu : wuz,r0) = readsPrec006 (vyu : wuz,r0);
readsPrec00 wx = readsPrec000 wx;
"
"readsPrec000 wx = [];
"
"readsPrec001 True (vyu : vyw : vyy : vzu : vzw : [],r0) = (False,r0) : [];
readsPrec001 wvu wvv = readsPrec000 wvv;
"
"readsPrec002 True (vyu : vyw : vyy : vzu : vzw : vzx,r0) = readsPrec001 (vzw == 'e') (vyu : vyw : vyy : vzu : vzw : vzx,r0);
readsPrec002 wvw wvx = readsPrec000 wvx;
"
"readsPrec003 True (vyu : vyw : vyy : vzu : vzz,r0) = readsPrec002 (vzu == 's') (vyu : vyw : vyy : vzu : vzz,r0);
readsPrec003 wvy wvz = readsPrec000 wvz;
"
"readsPrec004 True (vyu : vyw : vyy : wuv,r0) = readsPrec003 (vyy == 'l') (vyu : vyw : vyy : wuv,r0);
readsPrec004 wwu wwv = readsPrec000 wwv;
"
"readsPrec005 True (vyu : vyw : wux,r0) = readsPrec004 (vyw == 'a') (vyu : vyw : wux,r0);
readsPrec005 www wwx = readsPrec000 wwx;
"
"readsPrec006 (vyu : wuz,r0) = readsPrec005 (vyu == 'F') (vyu : wuz,r0);
readsPrec006 wwy = readsPrec000 wwy;
"
The following Function with conditions
"takeWhile p [] = [];
takeWhile p (x : xs)|p xx : takeWhile p xs|otherwise[];
"
is transformed to
"takeWhile p [] = takeWhile3 p [];
takeWhile p (x : xs) = takeWhile2 p (x : xs);
"
"takeWhile1 p x xs True = x : takeWhile p xs;
takeWhile1 p x xs False = takeWhile0 p x xs otherwise;
"
"takeWhile0 p x xs True = [];
"
"takeWhile2 p (x : xs) = takeWhile1 p x xs (p x);
"
"takeWhile3 p [] = [];
takeWhile3 wxv wxw = takeWhile2 wxv wxw;
"
The following Function with conditions
"lexString ('"' : s) = ('"' : [],s) : [];
lexString s = concatMap lexString1 (lexStrItem s);
"
is transformed to
"lexString (wxy : s) = lexString4 (wxy : s);
lexString s = lexString2 s;
"
"lexString2 s = concatMap lexString1 (lexStrItem s);
"
"lexString3 True (wxy : s) = ('"' : [],s) : [];
lexString3 wxz wyu = lexString2 wyu;
"
"lexString4 (wxy : s) = lexString3 (wxy == '"') (wxy : s);
lexString4 wyv = lexString2 wyv;
"
The following Function with conditions
"lexStrItem ('\' : '&' : s) = ('\' : '&' : [],s) : [];
lexStrItem ('\' : c : s)|isSpace cconcatMap lexStrItem0 (dropWhile isSpace s : []);
lexStrItem s = lexLitChar s;
"
is transformed to
"lexStrItem (wzz : xux) = lexStrItem7 (wzz : xux);
lexStrItem (wyx : wzu) = lexStrItem4 (wyx : wzu);
lexStrItem s = lexStrItem1 s;
"
"lexStrItem1 s = lexLitChar s;
"
"lexStrItem2 wyx c s True = concatMap lexStrItem0 (dropWhile isSpace s : []);
lexStrItem2 wyx c s False = lexStrItem1 (wyx : c : s);
"
"lexStrItem3 True (wyx : c : s) = lexStrItem2 wyx c s (isSpace c);
lexStrItem3 wzv wzw = lexStrItem1 wzw;
"
"lexStrItem4 (wyx : wzu) = lexStrItem3 (wyx == '\') (wyx : wzu);
lexStrItem4 wzx = lexStrItem1 wzx;
"
"lexStrItem5 True (wzz : xuv : s) = ('\' : '&' : [],s) : [];
lexStrItem5 xuy xuz = lexStrItem4 xuz;
"
"lexStrItem6 True (wzz : xuv : s) = lexStrItem5 (xuv == '&') (wzz : xuv : s);
lexStrItem6 xvu xvv = lexStrItem4 xvv;
"
"lexStrItem7 (wzz : xux) = lexStrItem6 (wzz == '\') (wzz : xux);
lexStrItem7 xvw = lexStrItem4 xvw;
"
The following Function with conditions
"lexStrItem00 ('\' : t) = ([],t) : [];
lexStrItem00 xv = [];
"
is transformed to
"lexStrItem00 (xvy : t) = lexStrItem002 (xvy : t);
lexStrItem00 xv = lexStrItem000 xv;
"
"lexStrItem000 xv = [];
"
"lexStrItem001 True (xvy : t) = ([],t) : [];
lexStrItem001 xvz xwu = lexStrItem000 xwu;
"
"lexStrItem002 (xvy : t) = lexStrItem001 (xvy == '\') (xvy : t);
lexStrItem002 xwv = lexStrItem000 xwv;
"
The following Function with conditions
"lexExp (e : s)|e `elem` 'e' : 'E' : []concatMap (lexExp1 e) (s : []) ++ concatMap (lexExp2 e) (lexDigits s);
lexExp s = ([],s) : [];
"
is transformed to
"lexExp (e : s) = lexExp5 (e : s);
lexExp s = lexExp3 s;
"
"lexExp3 s = ([],s) : [];
"
"lexExp4 e s True = concatMap (lexExp1 e) (s : []) ++ concatMap (lexExp2 e) (lexDigits s);
lexExp4 e s False = lexExp3 (e : s);
"
"lexExp5 (e : s) = lexExp4 e s (e `elem` 'e' : 'E' : []);
lexExp5 xwx = lexExp3 xwx;
"
The following Function with conditions
"lexFracExp ('.' : c : cs)|isDigit cconcatMap lexFracExp1 (lexDigits (c : cs));
lexFracExp s = lexExp s;
"
is transformed to
"lexFracExp (xwz : xxw) = lexFracExp5 (xwz : xxw);
lexFracExp s = lexFracExp2 s;
"
"lexFracExp2 s = lexExp s;
"
"lexFracExp3 xwz c cs True = concatMap lexFracExp1 (lexDigits (c : cs));
lexFracExp3 xwz c cs False = lexFracExp2 (xwz : c : cs);
"
"lexFracExp4 True (xwz : c : cs) = lexFracExp3 xwz c cs (isDigit c);
lexFracExp4 xxx xxy = lexFracExp2 xxy;
"
"lexFracExp5 (xwz : xxw) = lexFracExp4 (xwz == '.') (xwz : xxw);
lexFracExp5 xxz = lexFracExp2 xxz;
"
The following Function with conditions
"lex [] = ([],[]) : [];
lex (c : s)|isSpace clex (dropWhile isSpace s);
lex (''' : s) = concatMap lex0 (lexLitChar s);
lex ('"' : s) = concatMap lex1 (lexString s) where {
lex1 vu55 = lex10 vu55;
;
lex10 (str,t) = ('"' : str,t) : [];
lex10 xw = [];
;
lexStrItem ('\' : '&' : s) = ('\' : '&' : [],s) : [];
lexStrItem ('\' : c : s)|isSpace cconcatMap lexStrItem0 (dropWhile isSpace s : []);
lexStrItem s = lexLitChar s;
;
lexStrItem0 vu58 = lexStrItem00 vu58;
;
lexStrItem00 ('\' : t) = ([],t) : [];
lexStrItem00 xv = [];
;
lexString ('"' : s) = ('"' : [],s) : [];
lexString s = concatMap lexString1 (lexStrItem s);
;
lexString0 ch vu56 = lexString00 ch vu56;
;
lexString00 ch (str,u) = (ch ++ str,u) : [];
lexString00 ch wz = [];
;
lexString1 vu57 = lexString10 vu57;
;
lexString10 (ch,t) = concatMap (lexString0 ch) (lexString t);
lexString10 xu = [];
} 
;
lex (c : s)|isSingle c(c : [],s) : []|isSym cconcatMap (lex2 c) (span isSym s : [])|isAlpha cconcatMap (lex3 c) (span isIdChar s : [])|isDigit cconcatMap (lex5 c) (span isDigit s : [])|otherwise[] where {
isIdChar c = isAlphaNum c || c `elem` '_' : ''' : [];
;
isSingle c = c `elem` ',' : ';' : '(' : ')' : '[' : ']' : '{' : '}' : '_' : '`' : [];
;
isSym c = c `elem` '!' : '@' : '#' : '$' : '%' : '&' : '*' : '+' : '.' : '/' : '<' : '=' : '>' : '?' : '\' : '^' : '|' : ':' : '-' : '~' : [];
;
lex2 c vu59 = lex20 c vu59;
;
lex20 c (sym,t) = (c : sym,t) : [];
lex20 c yy = [];
;
lex3 c vu60 = lex30 c vu60;
;
lex30 c (nam,t) = (c : nam,t) : [];
lex30 c yz = [];
;
lex4 c ds vu61 = lex40 c ds vu61;
;
lex40 c ds (fe,t) = (c : ds ++ fe,t) : [];
lex40 c ds yw = [];
;
lex5 c vu62 = lex50 c vu62;
;
lex50 c (ds,s) = concatMap (lex4 c ds) (lexFracExp s);
lex50 c yx = [];
;
lexExp (e : s)|e `elem` 'e' : 'E' : []concatMap (lexExp1 e) (s : []) ++ concatMap (lexExp2 e) (lexDigits s);
lexExp s = ([],s) : [];
;
lexExp0 e c vu65 = lexExp00 e c vu65;
;
lexExp00 e c (ds,u) = (e : c : ds,u) : [];
lexExp00 e c xx = [];
;
lexExp1 e vu66 = lexExp10 e vu66;
;
lexExp10 e (c : t) = lexExp100 e c t (c `elem` '+' : '-' : []);
lexExp10 e xz = [];
;
lexExp100 e c t True = concatMap (lexExp0 e c) (lexDigits t);
lexExp100 e c t False = [];
;
lexExp2 e vu67 = lexExp20 e vu67;
;
lexExp20 e (ds,t) = (e : ds,t) : [];
lexExp20 e xy = [];
;
lexFracExp ('.' : c : cs)|isDigit cconcatMap lexFracExp1 (lexDigits (c : cs));
lexFracExp s = lexExp s;
;
lexFracExp0 ds vu63 = lexFracExp00 ds vu63;
;
lexFracExp00 ds (e,u) = ('.' : ds ++ e,u) : [];
lexFracExp00 ds yv = [];
;
lexFracExp1 vu64 = lexFracExp10 vu64;
;
lexFracExp10 (ds,t) = concatMap (lexFracExp0 ds) (lexExp t);
lexFracExp10 yu = [];
} 
;
"
is transformed to
"lex [] = lex19 [];
lex (c : s) = lex18 (c : s);
lex (xzv : s) = lex16 (xzv : s);
lex (xyw : s) = lex14 (xyw : s);
lex (c : s) = lex12 (c : s);
"
"lex12 (c : s) = lex11 c s (isSingle c) where {
isIdChar c = isAlphaNum c || c `elem` '_' : ''' : [];
;
isSingle c = c `elem` ',' : ';' : '(' : ')' : '[' : ']' : '{' : '}' : '_' : '`' : [];
;
isSym c = c `elem` '!' : '@' : '#' : '$' : '%' : '&' : '*' : '+' : '.' : '/' : '<' : '=' : '>' : '?' : '\' : '^' : '|' : ':' : '-' : '~' : [];
;
lex11 c s True = (c : [],s) : [];
lex11 c s False = lex9 c s (isSym c);
;
lex2 c vu59 = lex20 c vu59;
;
lex20 c (sym,t) = (c : sym,t) : [];
lex20 c yy = [];
;
lex3 c vu60 = lex30 c vu60;
;
lex30 c (nam,t) = (c : nam,t) : [];
lex30 c yz = [];
;
lex4 c ds vu61 = lex40 c ds vu61;
;
lex40 c ds (fe,t) = (c : ds ++ fe,t) : [];
lex40 c ds yw = [];
;
lex5 c vu62 = lex50 c vu62;
;
lex50 c (ds,s) = concatMap (lex4 c ds) (lexFracExp s);
lex50 c yx = [];
;
lex6 c s True = [];
;
lex7 c s True = concatMap (lex5 c) (span isDigit s : []);
lex7 c s False = lex6 c s otherwise;
;
lex8 c s True = concatMap (lex3 c) (span isIdChar s : []);
lex8 c s False = lex7 c s (isDigit c);
;
lex9 c s True = concatMap (lex2 c) (span isSym s : []);
lex9 c s False = lex8 c s (isAlpha c);
;
lexExp (e : s) = lexExp5 (e : s);
lexExp s = lexExp3 s;
;
lexExp0 e c vu65 = lexExp00 e c vu65;
;
lexExp00 e c (ds,u) = (e : c : ds,u) : [];
lexExp00 e c xx = [];
;
lexExp1 e vu66 = lexExp10 e vu66;
;
lexExp10 e (c : t) = lexExp100 e c t (c `elem` '+' : '-' : []);
lexExp10 e xz = [];
;
lexExp100 e c t True = concatMap (lexExp0 e c) (lexDigits t);
lexExp100 e c t False = [];
;
lexExp2 e vu67 = lexExp20 e vu67;
;
lexExp20 e (ds,t) = (e : ds,t) : [];
lexExp20 e xy = [];
;
lexExp3 s = ([],s) : [];
;
lexExp4 e s True = concatMap (lexExp1 e) (s : []) ++ concatMap (lexExp2 e) (lexDigits s);
lexExp4 e s False = lexExp3 (e : s);
;
lexExp5 (e : s) = lexExp4 e s (e `elem` 'e' : 'E' : []);
lexExp5 xwx = lexExp3 xwx;
;
lexFracExp (xwz : xxw) = lexFracExp5 (xwz : xxw);
lexFracExp s = lexFracExp2 s;
;
lexFracExp0 ds vu63 = lexFracExp00 ds vu63;
;
lexFracExp00 ds (e,u) = ('.' : ds ++ e,u) : [];
lexFracExp00 ds yv = [];
;
lexFracExp1 vu64 = lexFracExp10 vu64;
;
lexFracExp10 (ds,t) = concatMap (lexFracExp0 ds) (lexExp t);
lexFracExp10 yu = [];
;
lexFracExp2 s = lexExp s;
;
lexFracExp3 xwz c cs True = concatMap lexFracExp1 (lexDigits (c : cs));
lexFracExp3 xwz c cs False = lexFracExp2 (xwz : c : cs);
;
lexFracExp4 True (xwz : c : cs) = lexFracExp3 xwz c cs (isDigit c);
lexFracExp4 xxx xxy = lexFracExp2 xxy;
;
lexFracExp5 (xwz : xxw) = lexFracExp4 (xwz == '.') (xwz : xxw);
lexFracExp5 xxz = lexFracExp2 xxz;
} 
;
"
"lex13 True (xyw : s) = concatMap lex1 (lexString s) where {
lex1 vu55 = lex10 vu55;
;
lex10 (str,t) = ('"' : str,t) : [];
lex10 xw = [];
;
lexStrItem (wzz : xux) = lexStrItem7 (wzz : xux);
lexStrItem (wyx : wzu) = lexStrItem4 (wyx : wzu);
lexStrItem s = lexStrItem1 s;
;
lexStrItem0 vu58 = lexStrItem00 vu58;
;
lexStrItem00 (xvy : t) = lexStrItem002 (xvy : t);
lexStrItem00 xv = lexStrItem000 xv;
;
lexStrItem000 xv = [];
;
lexStrItem001 True (xvy : t) = ([],t) : [];
lexStrItem001 xvz xwu = lexStrItem000 xwu;
;
lexStrItem002 (xvy : t) = lexStrItem001 (xvy == '\') (xvy : t);
lexStrItem002 xwv = lexStrItem000 xwv;
;
lexStrItem1 s = lexLitChar s;
;
lexStrItem2 wyx c s True = concatMap lexStrItem0 (dropWhile isSpace s : []);
lexStrItem2 wyx c s False = lexStrItem1 (wyx : c : s);
;
lexStrItem3 True (wyx : c : s) = lexStrItem2 wyx c s (isSpace c);
lexStrItem3 wzv wzw = lexStrItem1 wzw;
;
lexStrItem4 (wyx : wzu) = lexStrItem3 (wyx == '\') (wyx : wzu);
lexStrItem4 wzx = lexStrItem1 wzx;
;
lexStrItem5 True (wzz : xuv : s) = ('\' : '&' : [],s) : [];
lexStrItem5 xuy xuz = lexStrItem4 xuz;
;
lexStrItem6 True (wzz : xuv : s) = lexStrItem5 (xuv == '&') (wzz : xuv : s);
lexStrItem6 xvu xvv = lexStrItem4 xvv;
;
lexStrItem7 (wzz : xux) = lexStrItem6 (wzz == '\') (wzz : xux);
lexStrItem7 xvw = lexStrItem4 xvw;
;
lexString (wxy : s) = lexString4 (wxy : s);
lexString s = lexString2 s;
;
lexString0 ch vu56 = lexString00 ch vu56;
;
lexString00 ch (str,u) = (ch ++ str,u) : [];
lexString00 ch wz = [];
;
lexString1 vu57 = lexString10 vu57;
;
lexString10 (ch,t) = concatMap (lexString0 ch) (lexString t);
lexString10 xu = [];
;
lexString2 s = concatMap lexString1 (lexStrItem s);
;
lexString3 True (wxy : s) = ('"' : [],s) : [];
lexString3 wxz wyu = lexString2 wyu;
;
lexString4 (wxy : s) = lexString3 (wxy == '"') (wxy : s);
lexString4 wyv = lexString2 wyv;
} 
;
lex13 xyx xyy = lex12 xyy;
"
"lex14 (xyw : s) = lex13 (xyw == '"') (xyw : s);
lex14 xyz = lex12 xyz;
"
"lex15 True (xzv : s) = concatMap lex0 (lexLitChar s);
lex15 xzw xzx = lex14 xzx;
"
"lex16 (xzv : s) = lex15 (xzv == ''') (xzv : s);
lex16 xzy = lex14 xzy;
"
"lex17 c s True = lex (dropWhile isSpace s);
lex17 c s False = lex16 (c : s);
"
"lex18 (c : s) = lex17 c s (isSpace c);
lex18 yuu = lex16 yuu;
"
"lex19 [] = ([],[]) : [];
lex19 yuw = lex18 yuw;
"
The following Function with conditions
"getChar |terminatorreturn terminator|otherwiseaIOE IOError_EOF;
"
is transformed to
"getChar  = getChar2;
"
"getChar1 True = return terminator;
getChar1 False = getChar0 otherwise;
"
"getChar0 True = aIOE IOError_EOF;
"
"getChar2  = getChar1 terminator;
"
The following Function with conditions
"lexmatch (x : xs) (y : ys)|x == ylexmatch xs ys;
lexmatch xs ys = (xs,ys);
"
is transformed to
"lexmatch (x : xs) (y : ys) = lexmatch2 (x : xs) (y : ys);
lexmatch xs ys = lexmatch0 xs ys;
"
"lexmatch0 xs ys = (xs,ys);
"
"lexmatch1 x xs y ys True = lexmatch xs ys;
lexmatch1 x xs y ys False = lexmatch0 (x : xs) (y : ys);
"
"lexmatch2 (x : xs) (y : ys) = lexmatch1 x xs y ys (x == y);
lexmatch2 yuz yvu = lexmatch0 yuz yvu;
"
The following Function with conditions
"readsPrec20 ('T' : 'r' : 'u' : 'e' : [],r0) = (True,r0) : [];
readsPrec20 vuw = [];
"
is transformed to
"readsPrec20 (yvx : yxy,r0) = readsPrec205 (yvx : yxy,r0);
readsPrec20 vuw = readsPrec200 vuw;
"
"readsPrec200 vuw = [];
"
"readsPrec201 True (yvx : yvz : ywv : ywx : [],r0) = (True,r0) : [];
readsPrec201 yxz yyu = readsPrec200 yyu;
"
"readsPrec202 True (yvx : yvz : ywv : ywx : ywy,r0) = readsPrec201 (ywx == 'e') (yvx : yvz : ywv : ywx : ywy,r0);
readsPrec202 yyv yyw = readsPrec200 yyw;
"
"readsPrec203 True (yvx : yvz : ywv : yxu,r0) = readsPrec202 (ywv == 'u') (yvx : yvz : ywv : yxu,r0);
readsPrec203 yyx yyy = readsPrec200 yyy;
"
"readsPrec204 True (yvx : yvz : yxw,r0) = readsPrec203 (yvz == 'r') (yvx : yvz : yxw,r0);
readsPrec204 yyz yzu = readsPrec200 yzu;
"
"readsPrec205 (yvx : yxy,r0) = readsPrec204 (yvx == 'T') (yvx : yxy,r0);
readsPrec205 yzv = readsPrec200 yzv;
"
The following Function with conditions
"undefined |Falseundefined;
"
is transformed to
"undefined  = undefined1;
"
"undefined0 True = undefined;
"
"undefined1  = undefined0 False;
"
The following Function with conditions
"mandatory20 ('(' : [],s) = concatMap mandatory1 (optional s);
mandatory20 vuy = [];
"
is transformed to
"mandatory20 (yzy : yzz,s) = mandatory202 (yzy : yzz,s);
mandatory20 vuy = mandatory200 vuy;
"
"mandatory200 vuy = [];
"
"mandatory201 True (yzy : [],s) = concatMap mandatory1 (optional s);
mandatory201 zuu zuv = mandatory200 zuv;
"
"mandatory202 (yzy : yzz,s) = mandatory201 (yzy == '(') (yzy : yzz,s);
mandatory202 zuw = mandatory200 zuw;
"
The following Function with conditions
"mandatory00 x (')' : [],u) = (x,u) : [];
mandatory00 x vuz = [];
"
is transformed to
"mandatory00 x (zuz : zvu,u) = mandatory002 x (zuz : zvu,u);
mandatory00 x vuz = mandatory000 x vuz;
"
"mandatory000 x vuz = [];
"
"mandatory001 True x (zuz : [],u) = (x,u) : [];
mandatory001 zvv zvw zvx = mandatory000 zvw zvx;
"
"mandatory002 x (zuz : zvu,u) = mandatory001 (zuz == ')') x (zuz : zvu,u);
mandatory002 zvy zvz = mandatory000 zvy zvz;
"
The following Function with conditions
"dropWhile p [] = [];
dropWhile p (vvv : vvw)|p vvvdropWhile p vvw|otherwisevvv : vvw;
"
is transformed to
"dropWhile p [] = dropWhile3 p [];
dropWhile p (vvv : vvw) = dropWhile2 p (vvv : vvw);
"
"dropWhile0 p vvv vvw True = vvv : vvw;
"
"dropWhile1 p vvv vvw True = dropWhile p vvw;
dropWhile1 p vvv vvw False = dropWhile0 p vvv vvw otherwise;
"
"dropWhile2 p (vvv : vvw) = dropWhile1 p vvv vvw (p vvv);
"
"dropWhile3 p [] = [];
dropWhile3 zww zwx = dropWhile2 zww zwx;
"
The following Function with conditions
"lex00 (ch,''' : t) = lex000 ch t (ch /= ''' : []);
lex00 vvy = [];
"
is transformed to
"lex00 (ch,zxu : t) = lex003 (ch,zxu : t);
lex00 vvy = lex001 vvy;
"
"lex001 vvy = [];
"
"lex002 True (ch,zxu : t) = lex000 ch t (ch /= ''' : []);
lex002 zxv zxw = lex001 zxw;
"
"lex003 (ch,zxu : t) = lex002 (zxu == ''') (ch,zxu : t);
lex003 zxx = lex001 zxx;
"
The following Function with conditions
"lexEsc (c : s)|c `elem` 'a' : 'b' : 'f' : 'n' : 'r' : 't' : 'v' : '\' : '"' : ''' : [](c : [],s) : [];
lexEsc ('^' : c : s)|c >= '@' && c <= '_'('^' : c : [],s) : [];
lexEsc ('o' : s) = prefix 'o' (span isOctDigit s) : [];
lexEsc ('x' : s) = prefix 'x' (span isHexDigit s) : [];
lexEsc (vwu : vwv)|isDigit vwuspan isDigit (vwu : vwv) : []|isUpper vwulexEsc2 (concatMap (lexEsc1 (vwu : vwv)) table);
lexEsc vww = [];
"
is transformed to
"lexEsc (c : s) = lexEsc16 (c : s);
lexEsc (zzz : vuuw) = lexEsc14 (zzz : vuuw);
lexEsc (zzu : s) = lexEsc11 (zzu : s);
lexEsc (zyv : s) = lexEsc8 (zyv : s);
lexEsc (vwu : vwv) = lexEsc6 (vwu : vwv);
lexEsc vww = lexEsc3 vww;
"
"lexEsc3 vww = [];
"
"lexEsc4 vwu vwv True = lexEsc2 (concatMap (lexEsc1 (vwu : vwv)) table);
lexEsc4 vwu vwv False = lexEsc3 (vwu : vwv);
"
"lexEsc5 vwu vwv True = span isDigit (vwu : vwv) : [];
lexEsc5 vwu vwv False = lexEsc4 vwu vwv (isUpper vwu);
"
"lexEsc6 (vwu : vwv) = lexEsc5 vwu vwv (isDigit vwu);
lexEsc6 zxz = lexEsc3 zxz;
"
"lexEsc7 True (zyv : s) = prefix 'x' (span isHexDigit s) : [];
lexEsc7 zyw zyx = lexEsc6 zyx;
"
"lexEsc8 (zyv : s) = lexEsc7 (zyv == 'x') (zyv : s);
lexEsc8 zyy = lexEsc6 zyy;
"
"lexEsc9 True (zzu : s) = prefix 'o' (span isOctDigit s) : [];
lexEsc9 zzv zzw = lexEsc8 zzw;
"
"lexEsc11 (zzu : s) = lexEsc9 (zzu == 'o') (zzu : s);
lexEsc11 zzx = lexEsc8 zzx;
"
"lexEsc12 zzz c s True = ('^' : c : [],s) : [];
lexEsc12 zzz c s False = lexEsc11 (zzz : c : s);
"
"lexEsc13 True (zzz : c : s) = lexEsc12 zzz c s (c >= '@' && c <= '_');
lexEsc13 vuux vuuy = lexEsc11 vuuy;
"
"lexEsc14 (zzz : vuuw) = lexEsc13 (zzz == '^') (zzz : vuuw);
lexEsc14 vuuz = lexEsc11 vuuz;
"
"lexEsc15 c s True = (c : [],s) : [];
lexEsc15 c s False = lexEsc14 (c : s);
"
"lexEsc16 (c : s) = lexEsc15 c s (c `elem` 'a' : 'b' : 'f' : 'n' : 'r' : 't' : 'v' : '\' : '"' : ''' : []);
lexEsc16 vuvv = lexEsc14 vuvv;
"
The following Function with conditions
"lexLitChar [] = [];
lexLitChar (c : s)|c /= '\'(c : [],s) : []|otherwisemap (prefix '\') (lexEsc s) where {
lexEsc (c : s)|c `elem` 'a' : 'b' : 'f' : 'n' : 'r' : 't' : 'v' : '\' : '"' : ''' : [](c : [],s) : [];
lexEsc ('^' : c : s)|c >= '@' && c <= '_'('^' : c : [],s) : [];
lexEsc ('o' : s) = prefix 'o' (span isOctDigit s) : [];
lexEsc ('x' : s) = prefix 'x' (span isHexDigit s) : [];
lexEsc (vwu : vwv)|isDigit vwuspan isDigit (vwu : vwv) : []|isUpper vwulexEsc2 (concatMap (lexEsc1 (vwu : vwv)) table);
lexEsc vww = [];
;
lexEsc0 mne vu69 = lexEsc00 mne vu69;
;
lexEsc00 mne ([],s') = (mne,s') : [];
lexEsc00 mne vwy = [];
;
lexEsc1 s vu70 = lexEsc10 s vu70;
;
lexEsc10 s (c,mne) = concatMap (lexEsc0 mne) (lexmatch mne s : []);
lexEsc10 s vwz = [];
;
lexEsc2 (pr : vwx) = pr : [];
lexEsc2 [] = [];
;
prefix c (t,s) = (c : t,s);
;
table  = ('\127','D' : 'E' : 'L' : []) : asciiTab;
} 
;
"
is transformed to
"lexLitChar [] = lexLitChar3 [];
lexLitChar (c : s) = lexLitChar2 (c : s);
"
"lexLitChar2 (c : s) = lexLitChar1 c s (c /= '\') where {
lexEsc (c : s) = lexEsc16 (c : s);
lexEsc (zzz : vuuw) = lexEsc14 (zzz : vuuw);
lexEsc (zzu : s) = lexEsc11 (zzu : s);
lexEsc (zyv : s) = lexEsc8 (zyv : s);
lexEsc (vwu : vwv) = lexEsc6 (vwu : vwv);
lexEsc vww = lexEsc3 vww;
;
lexEsc0 mne vu69 = lexEsc00 mne vu69;
;
lexEsc00 mne ([],s') = (mne,s') : [];
lexEsc00 mne vwy = [];
;
lexEsc1 s vu70 = lexEsc10 s vu70;
;
lexEsc10 s (c,mne) = concatMap (lexEsc0 mne) (lexmatch mne s : []);
lexEsc10 s vwz = [];
;
lexEsc11 (zzu : s) = lexEsc9 (zzu == 'o') (zzu : s);
lexEsc11 zzx = lexEsc8 zzx;
;
lexEsc12 zzz c s True = ('^' : c : [],s) : [];
lexEsc12 zzz c s False = lexEsc11 (zzz : c : s);
;
lexEsc13 True (zzz : c : s) = lexEsc12 zzz c s (c >= '@' && c <= '_');
lexEsc13 vuux vuuy = lexEsc11 vuuy;
;
lexEsc14 (zzz : vuuw) = lexEsc13 (zzz == '^') (zzz : vuuw);
lexEsc14 vuuz = lexEsc11 vuuz;
;
lexEsc15 c s True = (c : [],s) : [];
lexEsc15 c s False = lexEsc14 (c : s);
;
lexEsc16 (c : s) = lexEsc15 c s (c `elem` 'a' : 'b' : 'f' : 'n' : 'r' : 't' : 'v' : '\' : '"' : ''' : []);
lexEsc16 vuvv = lexEsc14 vuvv;
;
lexEsc2 (pr : vwx) = pr : [];
lexEsc2 [] = [];
;
lexEsc3 vww = [];
;
lexEsc4 vwu vwv True = lexEsc2 (concatMap (lexEsc1 (vwu : vwv)) table);
lexEsc4 vwu vwv False = lexEsc3 (vwu : vwv);
;
lexEsc5 vwu vwv True = span isDigit (vwu : vwv) : [];
lexEsc5 vwu vwv False = lexEsc4 vwu vwv (isUpper vwu);
;
lexEsc6 (vwu : vwv) = lexEsc5 vwu vwv (isDigit vwu);
lexEsc6 zxz = lexEsc3 zxz;
;
lexEsc7 True (zyv : s) = prefix 'x' (span isHexDigit s) : [];
lexEsc7 zyw zyx = lexEsc6 zyx;
;
lexEsc8 (zyv : s) = lexEsc7 (zyv == 'x') (zyv : s);
lexEsc8 zyy = lexEsc6 zyy;
;
lexEsc9 True (zzu : s) = prefix 'o' (span isOctDigit s) : [];
lexEsc9 zzv zzw = lexEsc8 zzw;
;
lexLitChar0 c s True = map (prefix '\') (lexEsc s);
;
lexLitChar1 c s True = (c : [],s) : [];
lexLitChar1 c s False = lexLitChar0 c s otherwise;
;
prefix c (t,s) = (c : t,s);
;
table  = ('\127','D' : 'E' : 'L' : []) : asciiTab;
} 
;
"
"lexLitChar3 [] = [];
lexLitChar3 vuvy = lexLitChar2 vuvy;
"
The following Function with conditions
"span p [] = ([],[]);
span p (vxu : vxv)|p vxu(vxu : ys,zs)|otherwise([],vxu : vxv) where {
vu43  = span p vxv;
;
ys  = ys0 vu43;
;
ys0 (ys,vxx) = ys;
;
zs  = zs0 vu43;
;
zs0 (vxw,zs) = zs;
} 
;
"
is transformed to
"span p [] = span3 p [];
span p (vxu : vxv) = span2 p (vxu : vxv);
"
"span2 p (vxu : vxv) = span1 p vxu vxv (p vxu) where {
span0 p vxu vxv True = ([],vxu : vxv);
;
span1 p vxu vxv True = (vxu : ys,zs);
span1 p vxu vxv False = span0 p vxu vxv otherwise;
;
vu43  = span p vxv;
;
ys  = ys0 vu43;
;
ys0 (ys,vxx) = ys;
;
zs  = zs0 vu43;
;
zs0 (vxw,zs) = zs;
} 
;
"
"span3 p [] = ([],[]);
span3 vuwv vuww = span2 vuwv vuww;
"

----------------------------------------

(10)
Obligation:
mainModule Main 
module Main where {
import qualified Prelude;
}

----------------------------------------

(11) LetRed (EQUIVALENT)
Let/Where Reductions:
The bindings of the following Let/Where expression
"lexLitChar1 c s (c /= '\') where {
lexEsc (c : s) = lexEsc16 (c : s);
lexEsc (zzz : vuuw) = lexEsc14 (zzz : vuuw);
lexEsc (zzu : s) = lexEsc11 (zzu : s);
lexEsc (zyv : s) = lexEsc8 (zyv : s);
lexEsc (vwu : vwv) = lexEsc6 (vwu : vwv);
lexEsc vww = lexEsc3 vww;
;
lexEsc0 mne vu69 = lexEsc00 mne vu69;
;
lexEsc00 mne ([],s') = (mne,s') : [];
lexEsc00 mne vwy = [];
;
lexEsc1 s vu70 = lexEsc10 s vu70;
;
lexEsc10 s (c,mne) = concatMap (lexEsc0 mne) (lexmatch mne s : []);
lexEsc10 s vwz = [];
;
lexEsc11 (zzu : s) = lexEsc9 (zzu == 'o') (zzu : s);
lexEsc11 zzx = lexEsc8 zzx;
;
lexEsc12 zzz c s True = ('^' : c : [],s) : [];
lexEsc12 zzz c s False = lexEsc11 (zzz : c : s);
;
lexEsc13 True (zzz : c : s) = lexEsc12 zzz c s (c >= '@' && c <= '_');
lexEsc13 vuux vuuy = lexEsc11 vuuy;
;
lexEsc14 (zzz : vuuw) = lexEsc13 (zzz == '^') (zzz : vuuw);
lexEsc14 vuuz = lexEsc11 vuuz;
;
lexEsc15 c s True = (c : [],s) : [];
lexEsc15 c s False = lexEsc14 (c : s);
;
lexEsc16 (c : s) = lexEsc15 c s (c `elem` 'a' : 'b' : 'f' : 'n' : 'r' : 't' : 'v' : '\' : '"' : ''' : []);
lexEsc16 vuvv = lexEsc14 vuvv;
;
lexEsc2 (pr : vwx) = pr : [];
lexEsc2 [] = [];
;
lexEsc3 vww = [];
;
lexEsc4 vwu vwv True = lexEsc2 (concatMap (lexEsc1 (vwu : vwv)) table);
lexEsc4 vwu vwv False = lexEsc3 (vwu : vwv);
;
lexEsc5 vwu vwv True = span isDigit (vwu : vwv) : [];
lexEsc5 vwu vwv False = lexEsc4 vwu vwv (isUpper vwu);
;
lexEsc6 (vwu : vwv) = lexEsc5 vwu vwv (isDigit vwu);
lexEsc6 zxz = lexEsc3 zxz;
;
lexEsc7 True (zyv : s) = prefix 'x' (span isHexDigit s) : [];
lexEsc7 zyw zyx = lexEsc6 zyx;
;
lexEsc8 (zyv : s) = lexEsc7 (zyv == 'x') (zyv : s);
lexEsc8 zyy = lexEsc6 zyy;
;
lexEsc9 True (zzu : s) = prefix 'o' (span isOctDigit s) : [];
lexEsc9 zzv zzw = lexEsc8 zzw;
;
lexLitChar0 c s True = map (prefix '\') (lexEsc s);
;
lexLitChar1 c s True = (c : [],s) : [];
lexLitChar1 c s False = lexLitChar0 c s otherwise;
;
prefix c (t,s) = (c : t,s);
;
table  = ('\127','D' : 'E' : 'L' : []) : asciiTab;
} 
"
are unpacked to the following functions on top level
"lexLitChar2LexEsc15 c s True = (c : [],s) : [];
lexLitChar2LexEsc15 c s False = lexLitChar2LexEsc14 (c : s);
"
"lexLitChar2Prefix c (t,s) = (c : t,s);
"
"lexLitChar2LexEsc4 vwu vwv True = lexLitChar2LexEsc2 (concatMap (lexLitChar2LexEsc1 (vwu : vwv)) lexLitChar2Table);
lexLitChar2LexEsc4 vwu vwv False = lexLitChar2LexEsc3 (vwu : vwv);
"
"lexLitChar2LexLitChar0 c s True = map (lexLitChar2Prefix '\') (lexLitChar2LexEsc s);
"
"lexLitChar2LexEsc9 True (zzu : s) = lexLitChar2Prefix 'o' (span isOctDigit s) : [];
lexLitChar2LexEsc9 zzv zzw = lexLitChar2LexEsc8 zzw;
"
"lexLitChar2LexEsc8 (zyv : s) = lexLitChar2LexEsc7 (zyv == 'x') (zyv : s);
lexLitChar2LexEsc8 zyy = lexLitChar2LexEsc6 zyy;
"
"lexLitChar2LexEsc (c : s) = lexLitChar2LexEsc16 (c : s);
lexLitChar2LexEsc (zzz : vuuw) = lexLitChar2LexEsc14 (zzz : vuuw);
lexLitChar2LexEsc (zzu : s) = lexLitChar2LexEsc11 (zzu : s);
lexLitChar2LexEsc (zyv : s) = lexLitChar2LexEsc8 (zyv : s);
lexLitChar2LexEsc (vwu : vwv) = lexLitChar2LexEsc6 (vwu : vwv);
lexLitChar2LexEsc vww = lexLitChar2LexEsc3 vww;
"
"lexLitChar2LexEsc5 vwu vwv True = span isDigit (vwu : vwv) : [];
lexLitChar2LexEsc5 vwu vwv False = lexLitChar2LexEsc4 vwu vwv (isUpper vwu);
"
"lexLitChar2LexEsc3 vww = [];
"
"lexLitChar2LexEsc1 s vu70 = lexLitChar2LexEsc10 s vu70;
"
"lexLitChar2LexEsc13 True (zzz : c : s) = lexLitChar2LexEsc12 zzz c s (c >= '@' && c <= '_');
lexLitChar2LexEsc13 vuux vuuy = lexLitChar2LexEsc11 vuuy;
"
"lexLitChar2LexEsc11 (zzu : s) = lexLitChar2LexEsc9 (zzu == 'o') (zzu : s);
lexLitChar2LexEsc11 zzx = lexLitChar2LexEsc8 zzx;
"
"lexLitChar2LexEsc16 (c : s) = lexLitChar2LexEsc15 c s (c `elem` 'a' : 'b' : 'f' : 'n' : 'r' : 't' : 'v' : '\' : '"' : ''' : []);
lexLitChar2LexEsc16 vuvv = lexLitChar2LexEsc14 vuvv;
"
"lexLitChar2LexEsc00 mne ([],s') = (mne,s') : [];
lexLitChar2LexEsc00 mne vwy = [];
"
"lexLitChar2LexEsc10 s (c,mne) = concatMap (lexLitChar2LexEsc0 mne) (lexmatch mne s : []);
lexLitChar2LexEsc10 s vwz = [];
"
"lexLitChar2LexEsc0 mne vu69 = lexLitChar2LexEsc00 mne vu69;
"
"lexLitChar2LexLitChar1 c s True = (c : [],s) : [];
lexLitChar2LexLitChar1 c s False = lexLitChar2LexLitChar0 c s otherwise;
"
"lexLitChar2LexEsc12 zzz c s True = ('^' : c : [],s) : [];
lexLitChar2LexEsc12 zzz c s False = lexLitChar2LexEsc11 (zzz : c : s);
"
"lexLitChar2Table  = ('\127','D' : 'E' : 'L' : []) : asciiTab;
"
"lexLitChar2LexEsc7 True (zyv : s) = lexLitChar2Prefix 'x' (span isHexDigit s) : [];
lexLitChar2LexEsc7 zyw zyx = lexLitChar2LexEsc6 zyx;
"
"lexLitChar2LexEsc14 (zzz : vuuw) = lexLitChar2LexEsc13 (zzz == '^') (zzz : vuuw);
lexLitChar2LexEsc14 vuuz = lexLitChar2LexEsc11 vuuz;
"
"lexLitChar2LexEsc6 (vwu : vwv) = lexLitChar2LexEsc5 vwu vwv (isDigit vwu);
lexLitChar2LexEsc6 zxz = lexLitChar2LexEsc3 zxz;
"
"lexLitChar2LexEsc2 (pr : vwx) = pr : [];
lexLitChar2LexEsc2 [] = [];
"
The bindings of the following Let/Where expression
"concatMap lex1 (lexString s) where {
lex1 vu55 = lex10 vu55;
;
lex10 (str,t) = ('"' : str,t) : [];
lex10 xw = [];
;
lexStrItem (wzz : xux) = lexStrItem7 (wzz : xux);
lexStrItem (wyx : wzu) = lexStrItem4 (wyx : wzu);
lexStrItem s = lexStrItem1 s;
;
lexStrItem0 vu58 = lexStrItem00 vu58;
;
lexStrItem00 (xvy : t) = lexStrItem002 (xvy : t);
lexStrItem00 xv = lexStrItem000 xv;
;
lexStrItem000 xv = [];
;
lexStrItem001 True (xvy : t) = ([],t) : [];
lexStrItem001 xvz xwu = lexStrItem000 xwu;
;
lexStrItem002 (xvy : t) = lexStrItem001 (xvy == '\') (xvy : t);
lexStrItem002 xwv = lexStrItem000 xwv;
;
lexStrItem1 s = lexLitChar s;
;
lexStrItem2 wyx c s True = concatMap lexStrItem0 (dropWhile isSpace s : []);
lexStrItem2 wyx c s False = lexStrItem1 (wyx : c : s);
;
lexStrItem3 True (wyx : c : s) = lexStrItem2 wyx c s (isSpace c);
lexStrItem3 wzv wzw = lexStrItem1 wzw;
;
lexStrItem4 (wyx : wzu) = lexStrItem3 (wyx == '\') (wyx : wzu);
lexStrItem4 wzx = lexStrItem1 wzx;
;
lexStrItem5 True (wzz : xuv : s) = ('\' : '&' : [],s) : [];
lexStrItem5 xuy xuz = lexStrItem4 xuz;
;
lexStrItem6 True (wzz : xuv : s) = lexStrItem5 (xuv == '&') (wzz : xuv : s);
lexStrItem6 xvu xvv = lexStrItem4 xvv;
;
lexStrItem7 (wzz : xux) = lexStrItem6 (wzz == '\') (wzz : xux);
lexStrItem7 xvw = lexStrItem4 xvw;
;
lexString (wxy : s) = lexString4 (wxy : s);
lexString s = lexString2 s;
;
lexString0 ch vu56 = lexString00 ch vu56;
;
lexString00 ch (str,u) = (ch ++ str,u) : [];
lexString00 ch wz = [];
;
lexString1 vu57 = lexString10 vu57;
;
lexString10 (ch,t) = concatMap (lexString0 ch) (lexString t);
lexString10 xu = [];
;
lexString2 s = concatMap lexString1 (lexStrItem s);
;
lexString3 True (wxy : s) = ('"' : [],s) : [];
lexString3 wxz wyu = lexString2 wyu;
;
lexString4 (wxy : s) = lexString3 (wxy == '"') (wxy : s);
lexString4 wyv = lexString2 wyv;
} 
"
are unpacked to the following functions on top level
"lex13Lex1 vu55 = lex13Lex10 vu55;
"
"lex13LexString00 ch (str,u) = (ch ++ str,u) : [];
lex13LexString00 ch wz = [];
"
"lex13LexString2 s = concatMap lex13LexString1 (lex13LexStrItem s);
"
"lex13LexStrItem7 (wzz : xux) = lex13LexStrItem6 (wzz == '\') (wzz : xux);
lex13LexStrItem7 xvw = lex13LexStrItem4 xvw;
"
"lex13LexString4 (wxy : s) = lex13LexString3 (wxy == '"') (wxy : s);
lex13LexString4 wyv = lex13LexString2 wyv;
"
"lex13LexStrItem2 wyx c s True = concatMap lex13LexStrItem0 (dropWhile isSpace s : []);
lex13LexStrItem2 wyx c s False = lex13LexStrItem1 (wyx : c : s);
"
"lex13LexStrItem4 (wyx : wzu) = lex13LexStrItem3 (wyx == '\') (wyx : wzu);
lex13LexStrItem4 wzx = lex13LexStrItem1 wzx;
"
"lex13LexStrItem5 True (wzz : xuv : s) = ('\' : '&' : [],s) : [];
lex13LexStrItem5 xuy xuz = lex13LexStrItem4 xuz;
"
"lex13LexStrItem1 s = lexLitChar s;
"
"lex13LexStrItem0 vu58 = lex13LexStrItem00 vu58;
"
"lex13LexStrItem001 True (xvy : t) = ([],t) : [];
lex13LexStrItem001 xvz xwu = lex13LexStrItem000 xwu;
"
"lex13LexStrItem6 True (wzz : xuv : s) = lex13LexStrItem5 (xuv == '&') (wzz : xuv : s);
lex13LexStrItem6 xvu xvv = lex13LexStrItem4 xvv;
"
"lex13Lex10 (str,t) = ('"' : str,t) : [];
lex13Lex10 xw = [];
"
"lex13LexStrItem (wzz : xux) = lex13LexStrItem7 (wzz : xux);
lex13LexStrItem (wyx : wzu) = lex13LexStrItem4 (wyx : wzu);
lex13LexStrItem s = lex13LexStrItem1 s;
"
"lex13LexStrItem002 (xvy : t) = lex13LexStrItem001 (xvy == '\') (xvy : t);
lex13LexStrItem002 xwv = lex13LexStrItem000 xwv;
"
"lex13LexString1 vu57 = lex13LexString10 vu57;
"
"lex13LexString10 (ch,t) = concatMap (lex13LexString0 ch) (lex13LexString t);
lex13LexString10 xu = [];
"
"lex13LexString3 True (wxy : s) = ('"' : [],s) : [];
lex13LexString3 wxz wyu = lex13LexString2 wyu;
"
"lex13LexStrItem3 True (wyx : c : s) = lex13LexStrItem2 wyx c s (isSpace c);
lex13LexStrItem3 wzv wzw = lex13LexStrItem1 wzw;
"
"lex13LexStrItem000 xv = [];
"
"lex13LexStrItem00 (xvy : t) = lex13LexStrItem002 (xvy : t);
lex13LexStrItem00 xv = lex13LexStrItem000 xv;
"
"lex13LexString (wxy : s) = lex13LexString4 (wxy : s);
lex13LexString s = lex13LexString2 s;
"
"lex13LexString0 ch vu56 = lex13LexString00 ch vu56;
"
The bindings of the following Let/Where expression
"span1 p vxu vxv (p vxu) where {
span0 p vxu vxv True = ([],vxu : vxv);
;
span1 p vxu vxv True = (vxu : ys,zs);
span1 p vxu vxv False = span0 p vxu vxv otherwise;
;
vu43  = span p vxv;
;
ys  = ys0 vu43;
;
ys0 (ys,vxx) = ys;
;
zs  = zs0 vu43;
;
zs0 (vxw,zs) = zs;
} 
"
are unpacked to the following functions on top level
"span2Span0 vuwx vuwy p vxu vxv True = ([],vxu : vxv);
"
"span2Zs0 vuwx vuwy (vxw,zs) = zs;
"
"span2Zs vuwx vuwy = span2Zs0 vuwx vuwy (span2Vu43 vuwx vuwy);
"
"span2Ys vuwx vuwy = span2Ys0 vuwx vuwy (span2Vu43 vuwx vuwy);
"
"span2Ys0 vuwx vuwy (ys,vxx) = ys;
"
"span2Span1 vuwx vuwy p vxu vxv True = (vxu : span2Ys vuwx vuwy,span2Zs vuwx vuwy);
span2Span1 vuwx vuwy p vxu vxv False = span2Span0 vuwx vuwy p vxu vxv otherwise;
"
"span2Vu43 vuwx vuwy = span vuwx vuwy;
"
The bindings of the following Let/Where expression
"lex11 c s (isSingle c) where {
isIdChar c = isAlphaNum c || c `elem` '_' : ''' : [];
;
isSingle c = c `elem` ',' : ';' : '(' : ')' : '[' : ']' : '{' : '}' : '_' : '`' : [];
;
isSym c = c `elem` '!' : '@' : '#' : '$' : '%' : '&' : '*' : '+' : '.' : '/' : '<' : '=' : '>' : '?' : '\' : '^' : '|' : ':' : '-' : '~' : [];
;
lex11 c s True = (c : [],s) : [];
lex11 c s False = lex9 c s (isSym c);
;
lex2 c vu59 = lex20 c vu59;
;
lex20 c (sym,t) = (c : sym,t) : [];
lex20 c yy = [];
;
lex3 c vu60 = lex30 c vu60;
;
lex30 c (nam,t) = (c : nam,t) : [];
lex30 c yz = [];
;
lex4 c ds vu61 = lex40 c ds vu61;
;
lex40 c ds (fe,t) = (c : ds ++ fe,t) : [];
lex40 c ds yw = [];
;
lex5 c vu62 = lex50 c vu62;
;
lex50 c (ds,s) = concatMap (lex4 c ds) (lexFracExp s);
lex50 c yx = [];
;
lex6 c s True = [];
;
lex7 c s True = concatMap (lex5 c) (span isDigit s : []);
lex7 c s False = lex6 c s otherwise;
;
lex8 c s True = concatMap (lex3 c) (span isIdChar s : []);
lex8 c s False = lex7 c s (isDigit c);
;
lex9 c s True = concatMap (lex2 c) (span isSym s : []);
lex9 c s False = lex8 c s (isAlpha c);
;
lexExp (e : s) = lexExp5 (e : s);
lexExp s = lexExp3 s;
;
lexExp0 e c vu65 = lexExp00 e c vu65;
;
lexExp00 e c (ds,u) = (e : c : ds,u) : [];
lexExp00 e c xx = [];
;
lexExp1 e vu66 = lexExp10 e vu66;
;
lexExp10 e (c : t) = lexExp100 e c t (c `elem` '+' : '-' : []);
lexExp10 e xz = [];
;
lexExp100 e c t True = concatMap (lexExp0 e c) (lexDigits t);
lexExp100 e c t False = [];
;
lexExp2 e vu67 = lexExp20 e vu67;
;
lexExp20 e (ds,t) = (e : ds,t) : [];
lexExp20 e xy = [];
;
lexExp3 s = ([],s) : [];
;
lexExp4 e s True = concatMap (lexExp1 e) (s : []) ++ concatMap (lexExp2 e) (lexDigits s);
lexExp4 e s False = lexExp3 (e : s);
;
lexExp5 (e : s) = lexExp4 e s (e `elem` 'e' : 'E' : []);
lexExp5 xwx = lexExp3 xwx;
;
lexFracExp (xwz : xxw) = lexFracExp5 (xwz : xxw);
lexFracExp s = lexFracExp2 s;
;
lexFracExp0 ds vu63 = lexFracExp00 ds vu63;
;
lexFracExp00 ds (e,u) = ('.' : ds ++ e,u) : [];
lexFracExp00 ds yv = [];
;
lexFracExp1 vu64 = lexFracExp10 vu64;
;
lexFracExp10 (ds,t) = concatMap (lexFracExp0 ds) (lexExp t);
lexFracExp10 yu = [];
;
lexFracExp2 s = lexExp s;
;
lexFracExp3 xwz c cs True = concatMap lexFracExp1 (lexDigits (c : cs));
lexFracExp3 xwz c cs False = lexFracExp2 (xwz : c : cs);
;
lexFracExp4 True (xwz : c : cs) = lexFracExp3 xwz c cs (isDigit c);
lexFracExp4 xxx xxy = lexFracExp2 xxy;
;
lexFracExp5 (xwz : xxw) = lexFracExp4 (xwz == '.') (xwz : xxw);
lexFracExp5 xxz = lexFracExp2 xxz;
} 
"
are unpacked to the following functions on top level
"lex12LexExp00 e c (ds,u) = (e : c : ds,u) : [];
lex12LexExp00 e c xx = [];
"
"lex12Lex7 c s True = concatMap (lex12Lex5 c) (span isDigit s : []);
lex12Lex7 c s False = lex12Lex6 c s otherwise;
"
"lex12Lex4 c ds vu61 = lex12Lex40 c ds vu61;
"
"lex12LexExp0 e c vu65 = lex12LexExp00 e c vu65;
"
"lex12Lex11 c s True = (c : [],s) : [];
lex12Lex11 c s False = lex12Lex9 c s (lex12IsSym c);
"
"lex12LexFracExp4 True (xwz : c : cs) = lex12LexFracExp3 xwz c cs (isDigit c);
lex12LexFracExp4 xxx xxy = lex12LexFracExp2 xxy;
"
"lex12LexFracExp3 xwz c cs True = concatMap lex12LexFracExp1 (lexDigits (c : cs));
lex12LexFracExp3 xwz c cs False = lex12LexFracExp2 (xwz : c : cs);
"
"lex12LexExp100 e c t True = concatMap (lex12LexExp0 e c) (lexDigits t);
lex12LexExp100 e c t False = [];
"
"lex12LexExp (e : s) = lex12LexExp5 (e : s);
lex12LexExp s = lex12LexExp3 s;
"
"lex12Lex8 c s True = concatMap (lex12Lex3 c) (span lex12IsIdChar s : []);
lex12Lex8 c s False = lex12Lex7 c s (isDigit c);
"
"lex12LexFracExp0 ds vu63 = lex12LexFracExp00 ds vu63;
"
"lex12IsIdChar c = isAlphaNum c || c `elem` '_' : ''' : [];
"
"lex12LexExp20 e (ds,t) = (e : ds,t) : [];
lex12LexExp20 e xy = [];
"
"lex12Lex50 c (ds,s) = concatMap (lex12Lex4 c ds) (lex12LexFracExp s);
lex12Lex50 c yx = [];
"
"lex12LexFracExp5 (xwz : xxw) = lex12LexFracExp4 (xwz == '.') (xwz : xxw);
lex12LexFracExp5 xxz = lex12LexFracExp2 xxz;
"
"lex12Lex30 c (nam,t) = (c : nam,t) : [];
lex12Lex30 c yz = [];
"
"lex12Lex20 c (sym,t) = (c : sym,t) : [];
lex12Lex20 c yy = [];
"
"lex12LexFracExp (xwz : xxw) = lex12LexFracExp5 (xwz : xxw);
lex12LexFracExp s = lex12LexFracExp2 s;
"
"lex12Lex3 c vu60 = lex12Lex30 c vu60;
"
"lex12IsSingle c = c `elem` ',' : ';' : '(' : ')' : '[' : ']' : '{' : '}' : '_' : '`' : [];
"
"lex12Lex40 c ds (fe,t) = (c : ds ++ fe,t) : [];
lex12Lex40 c ds yw = [];
"
"lex12Lex6 c s True = [];
"
"lex12Lex2 c vu59 = lex12Lex20 c vu59;
"
"lex12LexExp5 (e : s) = lex12LexExp4 e s (e `elem` 'e' : 'E' : []);
lex12LexExp5 xwx = lex12LexExp3 xwx;
"
"lex12LexFracExp10 (ds,t) = concatMap (lex12LexFracExp0 ds) (lex12LexExp t);
lex12LexFracExp10 yu = [];
"
"lex12LexExp3 s = ([],s) : [];
"
"lex12IsSym c = c `elem` '!' : '@' : '#' : '$' : '%' : '&' : '*' : '+' : '.' : '/' : '<' : '=' : '>' : '?' : '\' : '^' : '|' : ':' : '-' : '~' : [];
"
"lex12LexFracExp1 vu64 = lex12LexFracExp10 vu64;
"
"lex12LexExp4 e s True = concatMap (lex12LexExp1 e) (s : []) ++ concatMap (lex12LexExp2 e) (lexDigits s);
lex12LexExp4 e s False = lex12LexExp3 (e : s);
"
"lex12LexFracExp2 s = lex12LexExp s;
"
"lex12Lex9 c s True = concatMap (lex12Lex2 c) (span lex12IsSym s : []);
lex12Lex9 c s False = lex12Lex8 c s (isAlpha c);
"
"lex12LexFracExp00 ds (e,u) = ('.' : ds ++ e,u) : [];
lex12LexFracExp00 ds yv = [];
"
"lex12Lex5 c vu62 = lex12Lex50 c vu62;
"
"lex12LexExp1 e vu66 = lex12LexExp10 e vu66;
"
"lex12LexExp2 e vu67 = lex12LexExp20 e vu67;
"
"lex12LexExp10 e (c : t) = lex12LexExp100 e c t (c `elem` '+' : '-' : []);
lex12LexExp10 e xz = [];
"
The bindings of the following Let/Where expression
"readParen0 b where {
mandatory r = concatMap mandatory2 (lex r);
;
mandatory0 x vu48 = mandatory00 x vu48;
;
mandatory00 x (zuz : zvu,u) = mandatory002 x (zuz : zvu,u);
mandatory00 x vuz = mandatory000 x vuz;
;
mandatory000 x vuz = [];
;
mandatory001 True x (zuz : [],u) = (x,u) : [];
mandatory001 zvv zvw zvx = mandatory000 zvw zvx;
;
mandatory002 x (zuz : zvu,u) = mandatory001 (zuz == ')') x (zuz : zvu,u);
mandatory002 zvy zvz = mandatory000 zvy zvz;
;
mandatory1 vu49 = mandatory10 vu49;
;
mandatory10 (x,t) = concatMap (mandatory0 x) (lex t);
mandatory10 vvu = [];
;
mandatory2 vu50 = mandatory20 vu50;
;
mandatory20 (yzy : yzz,s) = mandatory202 (yzy : yzz,s);
mandatory20 vuy = mandatory200 vuy;
;
mandatory200 vuy = [];
;
mandatory201 True (yzy : [],s) = concatMap mandatory1 (optional s);
mandatory201 zuu zuv = mandatory200 zuv;
;
mandatory202 (yzy : yzz,s) = mandatory201 (yzy == '(') (yzy : yzz,s);
mandatory202 zuw = mandatory200 zuw;
;
optional r = g r ++ mandatory r;
;
readParen0 True = mandatory;
readParen0 False = optional;
} 
"
are unpacked to the following functions on top level
"readParenMandatory002 vuwz x (zuz : zvu,u) = readParenMandatory001 vuwz (zuz == ')') x (zuz : zvu,u);
readParenMandatory002 vuwz zvy zvz = readParenMandatory000 vuwz zvy zvz;
"
"readParenMandatory00 vuwz x (zuz : zvu,u) = readParenMandatory002 vuwz x (zuz : zvu,u);
readParenMandatory00 vuwz x vuz = readParenMandatory000 vuwz x vuz;
"
"readParenMandatory202 vuwz (yzy : yzz,s) = readParenMandatory201 vuwz (yzy == '(') (yzy : yzz,s);
readParenMandatory202 vuwz zuw = readParenMandatory200 vuwz zuw;
"
"readParenMandatory001 vuwz True x (zuz : [],u) = (x,u) : [];
readParenMandatory001 vuwz zvv zvw zvx = readParenMandatory000 vuwz zvw zvx;
"
"readParenMandatory20 vuwz (yzy : yzz,s) = readParenMandatory202 vuwz (yzy : yzz,s);
readParenMandatory20 vuwz vuy = readParenMandatory200 vuwz vuy;
"
"readParenMandatory200 vuwz vuy = [];
"
"readParenOptional vuwz r = vuwz r ++ readParenMandatory vuwz r;
"
"readParenMandatory2 vuwz vu50 = readParenMandatory20 vuwz vu50;
"
"readParenMandatory10 vuwz (x,t) = concatMap (readParenMandatory0 vuwz x) (lex t);
readParenMandatory10 vuwz vvu = [];
"
"readParenMandatory vuwz r = concatMap (readParenMandatory2 vuwz) (lex r);
"
"readParenReadParen0 vuwz True = readParenMandatory vuwz;
readParenReadParen0 vuwz False = readParenOptional vuwz;
"
"readParenMandatory000 vuwz x vuz = [];
"
"readParenMandatory0 vuwz x vu48 = readParenMandatory00 vuwz x vu48;
"
"readParenMandatory201 vuwz True (yzy : [],s) = concatMap (readParenMandatory1 vuwz) (readParenOptional vuwz s);
readParenMandatory201 vuwz zuu zuv = readParenMandatory200 vuwz zuv;
"
"readParenMandatory1 vuwz vu49 = readParenMandatory10 vuwz vu49;
"
The bindings of the following Let/Where expression
"getChar >>= getLine1 where {
getLine0 c ls = return (c : ls);
;
getLine1 c = getLine10 c (c == '\10');
;
getLine10 c True = return [];
getLine10 c False = getRest >>= getLine0 c;
;
getRest  = catch getChar getRest0 >>= getRest2;
;
getRest0 ex = getRest00 ex (isEOFError ex);
;
getRest00 ex True = return '\10';
getRest00 ex False = ioError ex;
;
getRest1 c cs = return (c : cs);
;
getRest2 c = getRest20 c (c == '\10');
;
getRest20 c True = return [];
getRest20 c False = getRest >>= getRest1 c;
} 
"
are unpacked to the following functions on top level
"getLineGetRest0 ex = getLineGetRest00 ex (isEOFError ex);
"
"getLineGetLine0 c ls = return (c : ls);
"
"getLineGetRest2 c = getLineGetRest20 c (c == '\10');
"
"getLineGetLine10 c True = return [];
getLineGetLine10 c False = getLineGetRest >>= getLineGetLine0 c;
"
"getLineGetRest1 c cs = return (c : cs);
"
"getLineGetLine1 c = getLineGetLine10 c (c == '\10');
"
"getLineGetRest00 ex True = return '\10';
getLineGetRest00 ex False = ioError ex;
"
"getLineGetRest  = catch getChar getLineGetRest0 >>= getLineGetRest2;
"
"getLineGetRest20 c True = return [];
getLineGetRest20 c False = getLineGetRest >>= getLineGetRest1 c;
"

----------------------------------------

(12)
Obligation:
mainModule Main 
module Main where {
import qualified Prelude;
}

----------------------------------------

(13) NumRed (SOUND)
Num Reduction:All numbers are transformed to their corresponding representation with Succ, Pred and Zero.
----------------------------------------

(14)
Obligation:
mainModule Main 
module Main where {
import qualified Prelude;
}