TSTP Solution File: SWC422-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SWC422-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n026.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 0s
% DateTime : Tue Jul 19 19:36:47 EDT 2022

% Result   : Unsatisfiable 4.16s 4.56s
% Output   : Refutation 4.16s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SWC422-1 : TPTP v8.1.0. Released v2.4.0.
% 0.08/0.14  % Command  : bliksem %s
% 0.15/0.36  % Computer : n026.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % DateTime : Sun Jun 12 17:49:50 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.80/1.20  *** allocated 10000 integers for termspace/termends
% 0.80/1.20  *** allocated 10000 integers for clauses
% 0.80/1.20  *** allocated 10000 integers for justifications
% 0.80/1.20  Bliksem 1.12
% 0.80/1.20  
% 0.80/1.20  
% 0.80/1.20  Automatic Strategy Selection
% 0.80/1.20  
% 0.80/1.20  Clauses:
% 0.80/1.20  [
% 0.80/1.20     [ equalelemsP( nil ) ],
% 0.80/1.20     [ duplicatefreeP( nil ) ],
% 0.80/1.20     [ strictorderedP( nil ) ],
% 0.80/1.20     [ totalorderedP( nil ) ],
% 0.80/1.20     [ strictorderP( nil ) ],
% 0.80/1.20     [ totalorderP( nil ) ],
% 0.80/1.20     [ cyclefreeP( nil ) ],
% 0.80/1.20     [ ssList( nil ) ],
% 0.80/1.20     [ ssItem( skac3 ) ],
% 0.80/1.20     [ ssItem( skac2 ) ],
% 0.80/1.20     [ ~( singletonP( nil ) ) ],
% 0.80/1.20     [ ssItem( skaf83( X ) ) ],
% 0.80/1.20     [ ssList( skaf82( X ) ) ],
% 0.80/1.20     [ ssList( skaf81( X ) ) ],
% 0.80/1.20     [ ssList( skaf80( X ) ) ],
% 0.80/1.20     [ ssItem( skaf79( X ) ) ],
% 0.80/1.20     [ ssItem( skaf78( X ) ) ],
% 0.80/1.20     [ ssList( skaf77( X ) ) ],
% 0.80/1.20     [ ssList( skaf76( X ) ) ],
% 0.80/1.20     [ ssList( skaf75( X ) ) ],
% 0.80/1.20     [ ssItem( skaf74( X ) ) ],
% 0.80/1.20     [ ssList( skaf73( X ) ) ],
% 0.80/1.20     [ ssList( skaf72( X ) ) ],
% 0.80/1.20     [ ssList( skaf71( X ) ) ],
% 0.80/1.20     [ ssItem( skaf70( X ) ) ],
% 0.80/1.20     [ ssItem( skaf69( X ) ) ],
% 0.80/1.20     [ ssList( skaf68( X ) ) ],
% 0.80/1.20     [ ssList( skaf67( X ) ) ],
% 0.80/1.20     [ ssList( skaf66( X ) ) ],
% 0.80/1.20     [ ssItem( skaf65( X ) ) ],
% 0.80/1.20     [ ssItem( skaf64( X ) ) ],
% 0.80/1.20     [ ssList( skaf63( X ) ) ],
% 0.80/1.20     [ ssList( skaf62( X ) ) ],
% 0.80/1.20     [ ssList( skaf61( X ) ) ],
% 0.80/1.20     [ ssItem( skaf60( X ) ) ],
% 0.80/1.20     [ ssItem( skaf59( X ) ) ],
% 0.80/1.20     [ ssList( skaf58( X ) ) ],
% 0.80/1.20     [ ssList( skaf57( X ) ) ],
% 0.80/1.20     [ ssList( skaf56( X ) ) ],
% 0.80/1.20     [ ssItem( skaf55( X ) ) ],
% 0.80/1.20     [ ssItem( skaf54( X ) ) ],
% 0.80/1.20     [ ssList( skaf53( X ) ) ],
% 0.80/1.20     [ ssList( skaf52( X ) ) ],
% 0.80/1.20     [ ssList( skaf51( X ) ) ],
% 0.80/1.20     [ ssItem( skaf50( X ) ) ],
% 0.80/1.20     [ ssItem( skaf49( X ) ) ],
% 0.80/1.20     [ ssItem( skaf44( X ) ) ],
% 0.80/1.20     [ ssList( skaf48( X, Y ) ) ],
% 0.80/1.20     [ ssList( skaf47( X, Y ) ) ],
% 0.80/1.20     [ ssList( skaf46( X, Y ) ) ],
% 0.80/1.20     [ ssList( skaf45( X, Y ) ) ],
% 0.80/1.20     [ ssList( skaf43( X, Y ) ) ],
% 0.80/1.20     [ ssList( skaf42( X, Y ) ) ],
% 0.80/1.20     [ ~( =( skac3, skac2 ) ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), geq( X, X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), segmentP( X, nil ) ],
% 0.80/1.20     [ ~( ssList( X ) ), segmentP( X, X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), rearsegP( X, nil ) ],
% 0.80/1.20     [ ~( ssList( X ) ), rearsegP( X, X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), frontsegP( X, nil ) ],
% 0.80/1.20     [ ~( ssList( X ) ), frontsegP( X, X ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), leq( X, X ) ],
% 0.80/1.20     [ ~( lt( X, X ) ), ~( ssItem( X ) ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), equalelemsP( cons( X, nil ) ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), duplicatefreeP( cons( X, nil ) ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), strictorderedP( cons( X, nil ) ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), totalorderedP( cons( X, nil ) ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), strictorderP( cons( X, nil ) ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), totalorderP( cons( X, nil ) ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), cyclefreeP( cons( X, nil ) ) ],
% 0.80/1.20     [ ~( memberP( nil, X ) ), ~( ssItem( X ) ) ],
% 0.80/1.20     [ ~( ssList( X ) ), duplicatefreeP( X ), ssItem( Y ) ],
% 0.80/1.20     [ ~( ssList( X ) ), =( app( X, nil ), X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), =( app( nil, X ), X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ],
% 0.80/1.20     [ ~( =( nil, X ) ), ~( ssList( X ) ), segmentP( nil, X ) ],
% 0.80/1.20     [ ~( segmentP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.80/1.20     [ ~( =( nil, X ) ), ~( ssList( X ) ), rearsegP( nil, X ) ],
% 0.80/1.20     [ ~( rearsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.80/1.20     [ ~( =( nil, X ) ), ~( ssList( X ) ), frontsegP( nil, X ) ],
% 0.80/1.20     [ ~( frontsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), ~( ssList( Y ) ), ssList( app( Y, X ) ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ssList( cons( X, Y ) ) ],
% 0.80/1.20     [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf50( X ), skaf49( X ) ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf49( X ), skaf50( X ) ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( =( skaf79( X ), skaf78( X ) ) ), ~( ssList( X ) ), equalelemsP( X )
% 0.80/1.20     ],
% 0.80/1.20     [ ~( lt( skaf69( X ), skaf70( X ) ) ), ~( ssList( X ) ), strictorderedP( 
% 0.80/1.20    X ) ],
% 0.80/1.20     [ ~( leq( skaf64( X ), skaf65( X ) ) ), ~( ssList( X ) ), totalorderedP( 
% 0.80/1.20    X ) ],
% 0.80/1.20     [ ~( lt( skaf60( X ), skaf59( X ) ) ), ~( ssList( X ) ), strictorderP( X
% 0.80/1.20     ) ],
% 0.80/1.20     [ ~( lt( skaf59( X ), skaf60( X ) ) ), ~( ssList( X ) ), strictorderP( X
% 0.80/1.20     ) ],
% 0.80/1.20     [ ~( leq( skaf55( X ), skaf54( X ) ) ), ~( ssList( X ) ), totalorderP( X
% 0.80/1.20     ) ],
% 0.80/1.20     [ ~( leq( skaf54( X ), skaf55( X ) ) ), ~( ssList( X ) ), totalorderP( X
% 0.80/1.20     ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( tl( cons( X, Y ) ), Y ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( hd( cons( X, Y ) ), X ) ],
% 0.80/1.20     [ ~( =( cons( X, Y ), nil ) ), ~( ssItem( X ) ), ~( ssList( Y ) ) ],
% 0.80/1.20     [ ~( =( cons( X, Y ), Y ) ), ~( ssItem( X ) ), ~( ssList( Y ) ) ],
% 0.80/1.20     [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X ) ],
% 0.80/1.20     [ ~( singletonP( X ) ), ~( ssList( X ) ), =( cons( skaf44( X ), nil ), X
% 0.80/1.20     ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), ~( ssItem( Y ) ), neq( Y, X ), =( Y, X ) ],
% 0.80/1.20     [ ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( X, Y ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( ssList( X ) ), =( cons( hd( X ), tl( X ) ), X ), =( nil, X ) ],
% 0.80/1.20     [ ~( gt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( Y, X ) ],
% 0.80/1.20     [ ~( lt( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), gt( Y, X ) ],
% 0.80/1.20     [ ~( geq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( Y, X ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( leq( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), geq( Y, X ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( ssList( X ) ), =( cons( skaf83( X ), skaf82( X ) ), X ), =( nil, X
% 0.80/1.20     ) ],
% 0.80/1.20     [ ~( gt( X, Y ) ), ~( gt( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( =( X, Y ) ), ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), strictorderedP( 
% 0.80/1.20    cons( Y, X ) ) ],
% 0.80/1.20     [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), totalorderedP( 
% 0.80/1.20    cons( Y, X ) ) ],
% 0.80/1.20     [ ~( lt( X, Y ) ), ~( lt( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( =( cons( X, nil ), Y ) ), ~( ssItem( X ) ), ~( ssList( Y ) ), 
% 0.80/1.20    singletonP( Y ) ],
% 0.80/1.20     [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( nil
% 0.80/1.20    , X ) ],
% 0.80/1.20     [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( nil
% 0.80/1.20    , Y ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( app( cons( X, nil ), Y ), cons( 
% 0.80/1.20    X, Y ) ) ],
% 0.80/1.20     [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Y ), =( X
% 0.80/1.20    , Y ) ],
% 0.80/1.20     [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Y ), =( X
% 0.80/1.20    , Y ) ],
% 0.80/1.20     [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( hd( app( Y, X ) )
% 0.80/1.20    , hd( Y ) ) ],
% 0.80/1.20     [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X )
% 0.80/1.20     ), strictorderedP( Y ), =( nil, Y ) ],
% 0.80/1.20     [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X ) )
% 0.80/1.20    , totalorderedP( Y ), =( nil, Y ) ],
% 0.80/1.20     [ ~( geq( X, Y ) ), ~( geq( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) )
% 0.80/1.20    , =( Y, X ) ],
% 0.80/1.20     [ ~( segmentP( X, Y ) ), ~( segmentP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.80/1.20    ssList( Y ) ), =( Y, X ) ],
% 0.80/1.20     [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.80/1.20    ssList( Y ) ), =( Y, X ) ],
% 0.80/1.20     [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.80/1.20    ssList( Y ) ), =( Y, X ) ],
% 0.80/1.20     [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) )
% 0.80/1.20    , =( Y, X ) ],
% 0.80/1.20     [ ~( rearsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( 
% 0.80/1.20    skaf46( X, Y ), Y ), X ) ],
% 0.80/1.20     [ ~( frontsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( Y
% 0.80/1.20    , skaf45( X, Y ) ), X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( tl( app( Y, X ) )
% 0.80/1.20    , app( tl( Y ), X ) ) ],
% 0.80/1.20     [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X )
% 0.80/1.20     ), lt( X, hd( Y ) ), =( nil, Y ) ],
% 0.80/1.20     [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X ) )
% 0.80/1.20    , leq( X, hd( Y ) ), =( nil, Y ) ],
% 0.80/1.20     [ ~( rearsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( 
% 0.80/1.20    X ) ), rearsegP( app( Z, X ), Y ) ],
% 0.80/1.20     [ ~( frontsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( 
% 0.80/1.20    X ) ), frontsegP( app( X, Z ), Y ) ],
% 0.80/1.20     [ ~( =( X, Y ) ), ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), 
% 0.80/1.20    memberP( cons( Y, Z ), X ) ],
% 0.80/1.20     [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y
% 0.80/1.20     ) ), memberP( cons( Z, X ), Y ) ],
% 0.80/1.20     [ ~( memberP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y
% 0.80/1.20     ) ), memberP( app( X, Z ), Y ) ],
% 0.80/1.20     [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( ssItem( Y
% 0.80/1.20     ) ), memberP( app( Z, X ), Y ) ],
% 0.80/1.20     [ ~( ssList( X ) ), equalelemsP( X ), =( app( skaf80( X ), cons( skaf78( 
% 0.80/1.20    X ), cons( skaf79( X ), skaf81( X ) ) ) ), X ) ],
% 0.80/1.20     [ ~( =( app( X, Y ), Z ) ), ~( ssList( X ) ), ~( ssList( Y ) ), ~( 
% 0.80/1.20    ssList( Z ) ), rearsegP( Z, Y ) ],
% 0.80/1.20     [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), ~( 
% 0.80/1.20    ssList( Z ) ), frontsegP( Z, X ) ],
% 0.80/1.20     [ ~( =( nil, X ) ), ~( =( nil, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.80/1.20    , =( app( X, Y ), nil ) ],
% 0.80/1.20     [ ~( gt( X, Y ) ), ~( gt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), 
% 0.80/1.20    ~( ssItem( X ) ), gt( X, Z ) ],
% 0.80/1.20     [ ~( leq( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.80/1.20    , ~( ssItem( X ) ), lt( X, Z ) ],
% 0.80/1.20     [ ~( geq( X, Y ) ), ~( geq( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.80/1.20    , ~( ssItem( X ) ), geq( X, Z ) ],
% 0.80/1.20     [ ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( app( app( Z, 
% 0.80/1.20    Y ), X ), app( Z, app( Y, X ) ) ) ],
% 0.80/1.20     [ ~( =( app( X, Y ), app( X, Z ) ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.80/1.20    , ~( ssList( Z ) ), =( Y, Z ) ],
% 0.80/1.20     [ ~( =( app( X, Y ), app( Z, Y ) ) ), ~( ssList( X ) ), ~( ssList( Y ) )
% 0.80/1.20    , ~( ssList( Z ) ), =( X, Z ) ],
% 0.80/1.20     [ ~( segmentP( X, Y ) ), ~( segmentP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.80/1.20    ssList( Y ) ), ~( ssList( X ) ), segmentP( X, Z ) ],
% 0.80/1.20     [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.80/1.20    ssList( Y ) ), ~( ssList( X ) ), rearsegP( X, Z ) ],
% 0.80/1.20     [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.80/1.20    ssList( Y ) ), ~( ssList( X ) ), frontsegP( X, Z ) ],
% 0.80/1.20     [ ~( lt( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), 
% 0.80/1.20    ~( ssItem( X ) ), lt( X, Z ) ],
% 0.80/1.20     [ ~( leq( X, Y ) ), ~( leq( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.80/1.20    , ~( ssItem( X ) ), leq( X, Z ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( cons( X, app( 
% 0.80/1.20    Y, Z ) ), app( cons( X, Y ), Z ) ) ],
% 0.80/1.20     [ ~( memberP( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), 
% 0.80/1.20    ~( ssItem( Z ) ), memberP( Y, Z ), memberP( X, Z ) ],
% 0.80/1.20     [ ~( leq( X, hd( Y ) ) ), ~( totalorderedP( Y ) ), ~( ssList( Y ) ), ~( 
% 0.80/1.20    ssItem( X ) ), totalorderedP( cons( X, Y ) ), =( nil, Y ) ],
% 0.80/1.20     [ ~( lt( X, hd( Y ) ) ), ~( strictorderedP( Y ) ), ~( ssList( Y ) ), ~( 
% 0.80/1.20    ssItem( X ) ), strictorderedP( cons( X, Y ) ), =( nil, Y ) ],
% 0.80/1.20     [ ~( memberP( cons( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssItem( X ) ), 
% 0.80/1.20    ~( ssItem( Z ) ), memberP( Y, Z ), =( Z, X ) ],
% 0.80/1.20     [ ~( ssList( X ) ), duplicatefreeP( X ), =( app( app( skaf75( X ), cons( 
% 0.80/1.20    skaf74( X ), skaf76( X ) ) ), cons( skaf74( X ), skaf77( X ) ) ), X ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( ssList( X ) ), strictorderedP( X ), =( app( app( skaf71( X ), cons( 
% 0.80/1.20    skaf69( X ), skaf72( X ) ) ), cons( skaf70( X ), skaf73( X ) ) ), X ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( ssList( X ) ), totalorderedP( X ), =( app( app( skaf66( X ), cons( 
% 0.80/1.20    skaf64( X ), skaf67( X ) ) ), cons( skaf65( X ), skaf68( X ) ) ), X ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( ssList( X ) ), strictorderP( X ), =( app( app( skaf61( X ), cons( 
% 0.80/1.20    skaf59( X ), skaf62( X ) ) ), cons( skaf60( X ), skaf63( X ) ) ), X ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( ssList( X ) ), totalorderP( X ), =( app( app( skaf56( X ), cons( 
% 0.80/1.20    skaf54( X ), skaf57( X ) ) ), cons( skaf55( X ), skaf58( X ) ) ), X ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( ssList( X ) ), cyclefreeP( X ), =( app( app( skaf51( X ), cons( 
% 0.80/1.20    skaf49( X ), skaf52( X ) ) ), cons( skaf50( X ), skaf53( X ) ) ), X ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( segmentP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( app( 
% 0.80/1.20    skaf47( X, Y ), Y ), skaf48( Y, X ) ), X ) ],
% 0.80/1.20     [ ~( memberP( X, Y ) ), ~( ssItem( Y ) ), ~( ssList( X ) ), =( app( 
% 0.80/1.20    skaf42( X, Y ), cons( Y, skaf43( Y, X ) ) ), X ) ],
% 0.80/1.20     [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), ~( ssItem( X )
% 0.80/1.20     ), ~( ssList( T ) ), ~( ssList( Y ) ), =( X, Z ) ],
% 0.80/1.20     [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), ~( ssItem( X )
% 0.80/1.20     ), ~( ssList( T ) ), ~( ssList( Y ) ), =( T, Y ) ],
% 0.80/1.20     [ ~( segmentP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( T ) ), ~( ssList( 
% 0.80/1.20    Y ) ), ~( ssList( X ) ), segmentP( app( app( T, X ), Z ), Y ) ],
% 0.80/1.20     [ ~( =( app( app( X, Y ), Z ), T ) ), ~( ssList( Z ) ), ~( ssList( X ) )
% 0.80/1.20    , ~( ssList( Y ) ), ~( ssList( T ) ), segmentP( T, Y ) ],
% 0.80/1.20     [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T ) ), ~( 
% 0.80/1.20    ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), frontsegP( Y, T ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( =( app( X, cons( Y, Z ) ), T ) ), ~( ssList( Z ) ), ~( ssList( X )
% 0.80/1.20     ), ~( ssItem( Y ) ), ~( ssList( T ) ), memberP( T, Y ) ],
% 0.80/1.20     [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T ) ), ~( 
% 0.80/1.20    ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), =( X, Z ) ],
% 0.80/1.20     [ ~( =( tl( X ), tl( Y ) ) ), ~( =( hd( X ), hd( Y ) ) ), ~( ssList( X )
% 0.80/1.20     ), ~( ssList( Y ) ), =( nil, Y ), =( X, Y ), =( nil, X ) ],
% 0.80/1.20     [ ~( frontsegP( X, Y ) ), ~( =( Z, T ) ), ~( ssList( Y ) ), ~( ssList( X
% 0.80/1.20     ) ), ~( ssItem( T ) ), ~( ssItem( Z ) ), frontsegP( cons( Z, X ), cons( 
% 0.80/1.20    T, Y ) ) ],
% 0.80/1.20     [ ~( =( app( app( X, cons( Y, Z ) ), cons( Y, T ) ), U ) ), ~( ssList( T
% 0.80/1.20     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), ~( 
% 0.80/1.20    duplicatefreeP( U ) ), ~( ssList( U ) ) ],
% 0.80/1.20     [ ~( =( app( X, cons( Y, cons( Z, T ) ) ), U ) ), ~( ssList( T ) ), ~( 
% 0.80/1.20    ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), ~( equalelemsP( U ) )
% 0.80/1.20    , ~( ssList( U ) ), =( Y, Z ) ],
% 0.80/1.20     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.80/1.20     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.80/1.20     ) ), ~( strictorderedP( W ) ), ~( ssList( W ) ), lt( Y, T ) ],
% 0.80/1.20     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.80/1.20     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.80/1.20     ) ), ~( totalorderedP( W ) ), ~( ssList( W ) ), leq( Y, T ) ],
% 0.80/1.20     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.80/1.20     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.80/1.20     ) ), ~( strictorderP( W ) ), ~( ssList( W ) ), lt( Y, T ), lt( T, Y ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.80/1.20     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.80/1.20     ) ), ~( totalorderP( W ) ), ~( ssList( W ) ), leq( Y, T ), leq( T, Y ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( =( app( app( Z, cons( X, T ) )
% 0.80/1.20    , cons( Y, U ) ), W ) ), ~( ssList( U ) ), ~( ssList( T ) ), ~( ssList( Z
% 0.80/1.20     ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), ~( cyclefreeP( W ) ), ~( ssList( 
% 0.80/1.20    W ) ) ],
% 0.80/1.20     [ ssList( sk1 ) ],
% 0.80/1.20     [ ssList( sk2 ) ],
% 0.80/1.20     [ ssList( sk3 ) ],
% 0.80/1.20     [ ssList( sk4 ) ],
% 0.80/1.20     [ =( sk2, sk4 ) ],
% 0.80/1.20     [ =( sk1, sk3 ) ],
% 0.80/1.20     [ neq( sk2, nil ), neq( sk2, nil ) ],
% 0.80/1.20     [ neq( sk2, nil ), ~( neq( sk4, nil ) ) ],
% 0.80/1.20     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( =( app( app( 
% 0.80/1.20    Y, cons( X, nil ) ), Z ), sk2 ) ), ~( =( app( app( Z, cons( X, nil ) ), Y
% 0.80/1.20     ), sk1 ) ), neq( sk2, nil ) ],
% 0.80/1.20     [ ssItem( sk5 ), neq( sk2, nil ) ],
% 0.80/1.20     [ ssList( sk6 ), neq( sk2, nil ) ],
% 0.80/1.20     [ ssList( sk7 ), neq( sk2, nil ) ],
% 0.80/1.20     [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk4 ), neq( sk2, nil ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk3 ), neq( sk2, nil ) ]
% 0.80/1.20    ,
% 0.80/1.20     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( =( app( app( 
% 0.80/1.20    Y, cons( X, nil ) ), Z ), sk2 ) ), ~( =( app( app( Z, cons( X, nil ) ), Y
% 0.80/1.20     ), sk1 ) ), ~( neq( sk4, nil ) ) ],
% 0.80/1.20     [ ssItem( sk5 ), ~( neq( sk4, nil ) ) ],
% 0.80/1.20     [ ssList( sk6 ), ~( neq( sk4, nil ) ) ],
% 0.80/1.20     [ ssList( sk7 ), ~( neq( sk4, nil ) ) ],
% 0.80/1.20     [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk4 ), ~( neq( sk4, nil )
% 0.80/1.20     ) ],
% 0.80/1.20     [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk3 ), ~( neq( sk4, nil )
% 0.80/1.20     ) ]
% 0.80/1.20  ] .
% 0.80/1.20  
% 0.80/1.20  
% 0.80/1.20  percentage equality = 0.162119, percentage horn = 0.828283
% 0.80/1.20  This is a problem with some equality
% 0.80/1.20  
% 0.80/1.20  
% 0.80/1.20  
% 0.80/1.20  Options Used:
% 0.80/1.20  
% 0.80/1.20  useres =            1
% 0.80/1.20  useparamod =        1
% 0.80/1.20  useeqrefl =         1
% 0.80/1.20  useeqfact =         1
% 0.80/1.20  usefactor =         1
% 0.80/1.20  usesimpsplitting =  0
% 0.80/1.20  usesimpdemod =      5
% 0.80/1.20  usesimpres =        3
% 0.80/1.20  
% 0.80/1.20  resimpinuse      =  1000
% 0.80/1.20  resimpclauses =     20000
% 0.80/1.20  substype =          eqrewr
% 0.80/1.20  backwardsubs =      1
% 0.80/1.20  selectoldest =      5
% 4.16/4.56  
% 4.16/4.56  litorderings [0] =  split
% 4.16/4.56  litorderings [1] =  extend the termordering, first sorting on arguments
% 4.16/4.56  
% 4.16/4.56  termordering =      kbo
% 4.16/4.56  
% 4.16/4.56  litapriori =        0
% 4.16/4.56  termapriori =       1
% 4.16/4.56  litaposteriori =    0
% 4.16/4.56  termaposteriori =   0
% 4.16/4.56  demodaposteriori =  0
% 4.16/4.56  ordereqreflfact =   0
% 4.16/4.56  
% 4.16/4.56  litselect =         negord
% 4.16/4.56  
% 4.16/4.56  maxweight =         15
% 4.16/4.56  maxdepth =          30000
% 4.16/4.56  maxlength =         115
% 4.16/4.56  maxnrvars =         195
% 4.16/4.56  excuselevel =       1
% 4.16/4.56  increasemaxweight = 1
% 4.16/4.56  
% 4.16/4.56  maxselected =       10000000
% 4.16/4.56  maxnrclauses =      10000000
% 4.16/4.56  
% 4.16/4.56  showgenerated =    0
% 4.16/4.56  showkept =         0
% 4.16/4.56  showselected =     0
% 4.16/4.56  showdeleted =      0
% 4.16/4.56  showresimp =       1
% 4.16/4.56  showstatus =       2000
% 4.16/4.56  
% 4.16/4.56  prologoutput =     1
% 4.16/4.56  nrgoals =          5000000
% 4.16/4.56  totalproof =       1
% 4.16/4.56  
% 4.16/4.56  Symbols occurring in the translation:
% 4.16/4.56  
% 4.16/4.56  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 4.16/4.56  .  [1, 2]      (w:1, o:81, a:1, s:1, b:0), 
% 4.16/4.56  !  [4, 1]      (w:0, o:28, a:1, s:1, b:0), 
% 4.16/4.56  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 4.16/4.56  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 4.16/4.56  nil  [39, 0]      (w:1, o:18, a:1, s:1, b:0), 
% 4.16/4.56  equalelemsP  [40, 1]      (w:1, o:35, a:1, s:1, b:0), 
% 4.16/4.56  duplicatefreeP  [41, 1]      (w:1, o:34, a:1, s:1, b:0), 
% 4.16/4.56  strictorderedP  [42, 1]      (w:1, o:38, a:1, s:1, b:0), 
% 4.16/4.56  totalorderedP  [43, 1]      (w:1, o:77, a:1, s:1, b:0), 
% 4.16/4.56  strictorderP  [44, 1]      (w:1, o:39, a:1, s:1, b:0), 
% 4.16/4.56  totalorderP  [45, 1]      (w:1, o:78, a:1, s:1, b:0), 
% 4.16/4.56  cyclefreeP  [46, 1]      (w:1, o:33, a:1, s:1, b:0), 
% 4.16/4.56  ssList  [47, 1]      (w:1, o:36, a:1, s:1, b:0), 
% 4.16/4.56  skac3  [48, 0]      (w:1, o:6, a:1, s:1, b:0), 
% 4.16/4.56  ssItem  [49, 1]      (w:1, o:37, a:1, s:1, b:0), 
% 4.16/4.56  skac2  [50, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 4.16/4.56  singletonP  [51, 1]      (w:1, o:40, a:1, s:1, b:0), 
% 4.16/4.56  skaf83  [53, 1]      (w:1, o:76, a:1, s:1, b:0), 
% 4.16/4.56  skaf82  [54, 1]      (w:1, o:75, a:1, s:1, b:0), 
% 4.16/4.56  skaf81  [55, 1]      (w:1, o:74, a:1, s:1, b:0), 
% 4.16/4.56  skaf80  [56, 1]      (w:1, o:73, a:1, s:1, b:0), 
% 4.16/4.56  skaf79  [57, 1]      (w:1, o:72, a:1, s:1, b:0), 
% 4.16/4.56  skaf78  [58, 1]      (w:1, o:71, a:1, s:1, b:0), 
% 4.16/4.56  skaf77  [59, 1]      (w:1, o:70, a:1, s:1, b:0), 
% 4.16/4.56  skaf76  [60, 1]      (w:1, o:69, a:1, s:1, b:0), 
% 4.16/4.56  skaf75  [61, 1]      (w:1, o:68, a:1, s:1, b:0), 
% 4.16/4.56  skaf74  [62, 1]      (w:1, o:67, a:1, s:1, b:0), 
% 4.16/4.56  skaf73  [63, 1]      (w:1, o:66, a:1, s:1, b:0), 
% 4.16/4.56  skaf72  [64, 1]      (w:1, o:65, a:1, s:1, b:0), 
% 4.16/4.56  skaf71  [65, 1]      (w:1, o:64, a:1, s:1, b:0), 
% 4.16/4.56  skaf70  [66, 1]      (w:1, o:63, a:1, s:1, b:0), 
% 4.16/4.56  skaf69  [67, 1]      (w:1, o:62, a:1, s:1, b:0), 
% 4.16/4.56  skaf68  [68, 1]      (w:1, o:61, a:1, s:1, b:0), 
% 4.16/4.56  skaf67  [69, 1]      (w:1, o:60, a:1, s:1, b:0), 
% 4.16/4.56  skaf66  [70, 1]      (w:1, o:59, a:1, s:1, b:0), 
% 4.16/4.56  skaf65  [71, 1]      (w:1, o:58, a:1, s:1, b:0), 
% 4.16/4.56  skaf64  [72, 1]      (w:1, o:57, a:1, s:1, b:0), 
% 4.16/4.56  skaf63  [73, 1]      (w:1, o:56, a:1, s:1, b:0), 
% 4.16/4.56  skaf62  [74, 1]      (w:1, o:55, a:1, s:1, b:0), 
% 4.16/4.56  skaf61  [75, 1]      (w:1, o:54, a:1, s:1, b:0), 
% 4.16/4.56  skaf60  [76, 1]      (w:1, o:53, a:1, s:1, b:0), 
% 4.16/4.56  skaf59  [77, 1]      (w:1, o:52, a:1, s:1, b:0), 
% 4.16/4.56  skaf58  [78, 1]      (w:1, o:51, a:1, s:1, b:0), 
% 4.16/4.56  skaf57  [79, 1]      (w:1, o:50, a:1, s:1, b:0), 
% 4.16/4.56  skaf56  [80, 1]      (w:1, o:49, a:1, s:1, b:0), 
% 4.16/4.56  skaf55  [81, 1]      (w:1, o:48, a:1, s:1, b:0), 
% 4.16/4.56  skaf54  [82, 1]      (w:1, o:47, a:1, s:1, b:0), 
% 4.16/4.56  skaf53  [83, 1]      (w:1, o:46, a:1, s:1, b:0), 
% 4.16/4.56  skaf52  [84, 1]      (w:1, o:45, a:1, s:1, b:0), 
% 4.16/4.56  skaf51  [85, 1]      (w:1, o:44, a:1, s:1, b:0), 
% 4.16/4.56  skaf50  [86, 1]      (w:1, o:43, a:1, s:1, b:0), 
% 4.16/4.56  skaf49  [87, 1]      (w:1, o:41, a:1, s:1, b:0), 
% 4.16/4.56  skaf44  [88, 1]      (w:1, o:42, a:1, s:1, b:0), 
% 4.16/4.56  skaf48  [90, 2]      (w:1, o:110, a:1, s:1, b:0), 
% 4.16/4.56  skaf47  [91, 2]      (w:1, o:109, a:1, s:1, b:0), 
% 4.16/4.56  skaf46  [92, 2]      (w:1, o:108, a:1, s:1, b:0), 
% 4.16/4.56  skaf45  [93, 2]      (w:1, o:107, a:1, s:1, b:0), 
% 4.16/4.56  skaf43  [94, 2]      (w:1, o:112, a:1, s:1, b:0), 
% 4.16/4.56  skaf42  [95, 2]      (w:1, o:111, a:1, s:1, b:0), 
% 4.16/4.56  geq  [96, 2]      (w:1, o:114, a:1, s:1, b:0), 
% 4.16/4.56  segmentP  [97, 2]      (w:1, o:115, a:1, s:1, b:0), 
% 4.16/4.56  rearsegP  [98, 2]      (w:1, o:106, a:1, s:1, b:0), 
% 4.16/4.56  frontsegP  [99, 2]      (w:1, o:113, a:1, s:1, b:0), 
% 4.16/4.56  leq  [100, 2]      (w:1, o:116, a:1, s:1, b:0), 
% 4.16/4.56  lt  [101, 2]      (w:1, o:117, a:1, s:1, b:0), 
% 4.16/4.56  cons  [102, 2]      (w:1, o:118, a:1, s:1, b:0), 
% 4.16/4.56  memberP  [103, 2]      (w:1, o:119, a:1, s:1, b:0), 
% 4.16/4.56  app  [104, 2]      (w:1, o:120, a:1, s:1, b:0), 
% 4.16/4.56  tl  [105, 1]      (w:1, o:79, a:1, s:1, b:0), 
% 4.16/4.56  hd  [106, 1]      (w:1, o:80, a:1, s:1, b:0), 
% 4.16/4.56  neq  [107, 2]      (w:1, o:121, a:1, s:1, b:0), 
% 4.16/4.56  gt  [108, 2]      (w:1, o:122, a:1, s:1, b:0), 
% 4.16/4.56  sk1  [113, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 4.16/4.56  sk2  [114, 0]      (w:1, o:8, a:1, s:1, b:0), 
% 4.16/4.56  sk3  [115, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 4.16/4.56  sk4  [116, 0]      (w:1, o:10, a:1, s:1, b:0), 
% 4.16/4.56  sk5  [120, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 4.16/4.56  sk6  [121, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 4.16/4.56  sk7  [122, 0]      (w:1, o:13, a:1, s:1, b:0).
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Starting Search:
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    4051
% 4.16/4.56  Kept:         2003
% 4.16/4.56  Inuse:        208
% 4.16/4.56  Deleted:      2
% 4.16/4.56  Deletedinuse: 0
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    9216
% 4.16/4.56  Kept:         4810
% 4.16/4.56  Inuse:        294
% 4.16/4.56  Deleted:      2
% 4.16/4.56  Deletedinuse: 0
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    15577
% 4.16/4.56  Kept:         7440
% 4.16/4.56  Inuse:        373
% 4.16/4.56  Deleted:      3
% 4.16/4.56  Deletedinuse: 0
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    21527
% 4.16/4.56  Kept:         9442
% 4.16/4.56  Inuse:        396
% 4.16/4.56  Deleted:      3
% 4.16/4.56  Deletedinuse: 0
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    37767
% 4.16/4.56  Kept:         11471
% 4.16/4.56  Inuse:        443
% 4.16/4.56  Deleted:      5
% 4.16/4.56  Deletedinuse: 2
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    45960
% 4.16/4.56  Kept:         13602
% 4.16/4.56  Inuse:        493
% 4.16/4.56  Deleted:      5
% 4.16/4.56  Deletedinuse: 2
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    57323
% 4.16/4.56  Kept:         15748
% 4.16/4.56  Inuse:        533
% 4.16/4.56  Deleted:      6
% 4.16/4.56  Deletedinuse: 3
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    64505
% 4.16/4.56  Kept:         17769
% 4.16/4.56  Inuse:        571
% 4.16/4.56  Deleted:      6
% 4.16/4.56  Deletedinuse: 3
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    74907
% 4.16/4.56  Kept:         19787
% 4.16/4.56  Inuse:        594
% 4.16/4.56  Deleted:      8
% 4.16/4.56  Deletedinuse: 5
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying clauses:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    85152
% 4.16/4.56  Kept:         21998
% 4.16/4.56  Inuse:        623
% 4.16/4.56  Deleted:      1051
% 4.16/4.56  Deletedinuse: 14
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    96283
% 4.16/4.56  Kept:         24317
% 4.16/4.56  Inuse:        648
% 4.16/4.56  Deleted:      1051
% 4.16/4.56  Deletedinuse: 14
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    114982
% 4.16/4.56  Kept:         26470
% 4.16/4.56  Inuse:        668
% 4.16/4.56  Deleted:      1051
% 4.16/4.56  Deletedinuse: 14
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Intermediate Status:
% 4.16/4.56  Generated:    135078
% 4.16/4.56  Kept:         28619
% 4.16/4.56  Inuse:        693
% 4.16/4.56  Deleted:      1051
% 4.16/4.56  Deletedinuse: 14
% 4.16/4.56  
% 4.16/4.56  Resimplifying inuse:
% 4.16/4.56  Done
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  Bliksems!, er is een bewijs:
% 4.16/4.56  % SZS status Unsatisfiable
% 4.16/4.56  % SZS output start Refutation
% 4.16/4.56  
% 4.16/4.56  clause( 186, [ =( sk4, sk2 ) ] )
% 4.16/4.56  .
% 4.16/4.56  clause( 187, [ =( sk3, sk1 ) ] )
% 4.16/4.56  .
% 4.16/4.56  clause( 188, [ neq( sk2, nil ) ] )
% 4.16/4.56  .
% 4.16/4.56  clause( 189, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( =( 
% 4.16/4.56    app( app( Y, cons( X, nil ) ), Z ), sk2 ) ), ~( =( app( app( Z, cons( X, 
% 4.16/4.56    nil ) ), Y ), sk1 ) ) ] )
% 4.16/4.56  .
% 4.16/4.56  clause( 190, [ ssItem( sk5 ) ] )
% 4.16/4.56  .
% 4.16/4.56  clause( 191, [ ssList( sk6 ) ] )
% 4.16/4.56  .
% 4.16/4.56  clause( 192, [ ssList( sk7 ) ] )
% 4.16/4.56  .
% 4.16/4.56  clause( 193, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk2 ) ] )
% 4.16/4.56  .
% 4.16/4.56  clause( 194, [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk1 ) ] )
% 4.16/4.56  .
% 4.16/4.56  clause( 28883, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ) ] )
% 4.16/4.56  .
% 4.16/4.56  clause( 28908, [] )
% 4.16/4.56  .
% 4.16/4.56  
% 4.16/4.56  
% 4.16/4.56  % SZS output end Refutation
% 4.16/4.56  found a proof!
% 4.16/4.56  
% 4.16/4.56  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 4.16/4.56  
% 4.16/4.56  initialclauses(
% 4.16/4.56  [ clause( 28910, [ equalelemsP( nil ) ] )
% 4.16/4.56  , clause( 28911, [ duplicatefreeP( nil ) ] )
% 4.16/4.56  , clause( 28912, [ strictorderedP( nil ) ] )
% 4.16/4.56  , clause( 28913, [ totalorderedP( nil ) ] )
% 4.16/4.56  , clause( 28914, [ strictorderP( nil ) ] )
% 4.16/4.56  , clause( 28915, [ totalorderP( nil ) ] )
% 4.16/4.56  , clause( 28916, [ cyclefreeP( nil ) ] )
% 4.16/4.56  , clause( 28917, [ ssList( nil ) ] )
% 4.16/4.56  , clause( 28918, [ ssItem( skac3 ) ] )
% 4.16/4.56  , clause( 28919, [ ssItem( skac2 ) ] )
% 4.16/4.56  , clause( 28920, [ ~( singletonP( nil ) ) ] )
% 4.16/4.56  , clause( 28921, [ ssItem( skaf83( X ) ) ] )
% 4.16/4.56  , clause( 28922, [ ssList( skaf82( X ) ) ] )
% 4.16/4.56  , clause( 28923, [ ssList( skaf81( X ) ) ] )
% 4.16/4.56  , clause( 28924, [ ssList( skaf80( X ) ) ] )
% 4.16/4.56  , clause( 28925, [ ssItem( skaf79( X ) ) ] )
% 4.16/4.56  , clause( 28926, [ ssItem( skaf78( X ) ) ] )
% 4.16/4.56  , clause( 28927, [ ssList( skaf77( X ) ) ] )
% 4.16/4.56  , clause( 28928, [ ssList( skaf76( X ) ) ] )
% 4.16/4.56  , clause( 28929, [ ssList( skaf75( X ) ) ] )
% 4.16/4.56  , clause( 28930, [ ssItem( skaf74( X ) ) ] )
% 4.16/4.56  , clause( 28931, [ ssList( skaf73( X ) ) ] )
% 4.16/4.56  , clause( 28932, [ ssList( skaf72( X ) ) ] )
% 4.16/4.56  , clause( 28933, [ ssList( skaf71( X ) ) ] )
% 4.16/4.56  , clause( 28934, [ ssItem( skaf70( X ) ) ] )
% 4.16/4.56  , clause( 28935, [ ssItem( skaf69( X ) ) ] )
% 4.16/4.56  , clause( 28936, [ ssList( skaf68( X ) ) ] )
% 4.16/4.56  , clause( 28937, [ ssList( skaf67( X ) ) ] )
% 4.16/4.56  , clause( 28938, [ ssList( skaf66( X ) ) ] )
% 4.16/4.56  , clause( 28939, [ ssItem( skaf65( X ) ) ] )
% 4.16/4.56  , clause( 28940, [ ssItem( skaf64( X ) ) ] )
% 4.16/4.56  , clause( 28941, [ ssList( skaf63( X ) ) ] )
% 4.16/4.56  , clause( 28942, [ ssList( skaf62( X ) ) ] )
% 4.16/4.56  , clause( 28943, [ ssList( skaf61( X ) ) ] )
% 4.16/4.56  , clause( 28944, [ ssItem( skaf60( X ) ) ] )
% 4.16/4.56  , clause( 28945, [ ssItem( skaf59( X ) ) ] )
% 4.16/4.56  , clause( 28946, [ ssList( skaf58( X ) ) ] )
% 4.16/4.56  , clause( 28947, [ ssList( skaf57( X ) ) ] )
% 4.16/4.56  , clause( 28948, [ ssList( skaf56( X ) ) ] )
% 4.16/4.56  , clause( 28949, [ ssItem( skaf55( X ) ) ] )
% 4.16/4.56  , clause( 28950, [ ssItem( skaf54( X ) ) ] )
% 4.16/4.56  , clause( 28951, [ ssList( skaf53( X ) ) ] )
% 4.16/4.56  , clause( 28952, [ ssList( skaf52( X ) ) ] )
% 4.16/4.56  , clause( 28953, [ ssList( skaf51( X ) ) ] )
% 4.16/4.56  , clause( 28954, [ ssItem( skaf50( X ) ) ] )
% 4.16/4.56  , clause( 28955, [ ssItem( skaf49( X ) ) ] )
% 4.16/4.56  , clause( 28956, [ ssItem( skaf44( X ) ) ] )
% 4.16/4.56  , clause( 28957, [ ssList( skaf48( X, Y ) ) ] )
% 4.16/4.56  , clause( 28958, [ ssList( skaf47( X, Y ) ) ] )
% 4.16/4.56  , clause( 28959, [ ssList( skaf46( X, Y ) ) ] )
% 4.16/4.56  , clause( 28960, [ ssList( skaf45( X, Y ) ) ] )
% 4.16/4.56  , clause( 28961, [ ssList( skaf43( X, Y ) ) ] )
% 4.16/4.56  , clause( 28962, [ ssList( skaf42( X, Y ) ) ] )
% 4.16/4.56  , clause( 28963, [ ~( =( skac3, skac2 ) ) ] )
% 4.16/4.56  , clause( 28964, [ ~( ssItem( X ) ), geq( X, X ) ] )
% 4.16/4.56  , clause( 28965, [ ~( ssList( X ) ), segmentP( X, nil ) ] )
% 4.16/4.56  , clause( 28966, [ ~( ssList( X ) ), segmentP( X, X ) ] )
% 4.16/4.56  , clause( 28967, [ ~( ssList( X ) ), rearsegP( X, nil ) ] )
% 4.16/4.56  , clause( 28968, [ ~( ssList( X ) ), rearsegP( X, X ) ] )
% 4.16/4.56  , clause( 28969, [ ~( ssList( X ) ), frontsegP( X, nil ) ] )
% 4.16/4.56  , clause( 28970, [ ~( ssList( X ) ), frontsegP( X, X ) ] )
% 4.16/4.56  , clause( 28971, [ ~( ssItem( X ) ), leq( X, X ) ] )
% 4.16/4.56  , clause( 28972, [ ~( lt( X, X ) ), ~( ssItem( X ) ) ] )
% 4.16/4.56  , clause( 28973, [ ~( ssItem( X ) ), equalelemsP( cons( X, nil ) ) ] )
% 4.16/4.56  , clause( 28974, [ ~( ssItem( X ) ), duplicatefreeP( cons( X, nil ) ) ] )
% 4.16/4.56  , clause( 28975, [ ~( ssItem( X ) ), strictorderedP( cons( X, nil ) ) ] )
% 4.16/4.56  , clause( 28976, [ ~( ssItem( X ) ), totalorderedP( cons( X, nil ) ) ] )
% 4.16/4.56  , clause( 28977, [ ~( ssItem( X ) ), strictorderP( cons( X, nil ) ) ] )
% 4.16/4.56  , clause( 28978, [ ~( ssItem( X ) ), totalorderP( cons( X, nil ) ) ] )
% 4.16/4.56  , clause( 28979, [ ~( ssItem( X ) ), cyclefreeP( cons( X, nil ) ) ] )
% 4.16/4.56  , clause( 28980, [ ~( memberP( nil, X ) ), ~( ssItem( X ) ) ] )
% 4.16/4.56  , clause( 28981, [ ~( ssList( X ) ), duplicatefreeP( X ), ssItem( Y ) ] )
% 4.16/4.56  , clause( 28982, [ ~( ssList( X ) ), =( app( X, nil ), X ) ] )
% 4.16/4.56  , clause( 28983, [ ~( ssList( X ) ), =( app( nil, X ), X ) ] )
% 4.16/4.56  , clause( 28984, [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ] )
% 4.16/4.56  , clause( 28985, [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ] )
% 4.16/4.56  , clause( 28986, [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ] )
% 4.16/4.56  , clause( 28987, [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ] )
% 4.16/4.56  , clause( 28988, [ ~( =( nil, X ) ), ~( ssList( X ) ), segmentP( nil, X ) ]
% 4.16/4.56     )
% 4.16/4.56  , clause( 28989, [ ~( segmentP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 4.16/4.56     )
% 4.16/4.56  , clause( 28990, [ ~( =( nil, X ) ), ~( ssList( X ) ), rearsegP( nil, X ) ]
% 4.16/4.56     )
% 4.16/4.56  , clause( 28991, [ ~( rearsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 4.16/4.56     )
% 4.16/4.56  , clause( 28992, [ ~( =( nil, X ) ), ~( ssList( X ) ), frontsegP( nil, X )
% 4.16/4.56     ] )
% 4.16/4.56  , clause( 28993, [ ~( frontsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X )
% 4.16/4.56     ] )
% 4.16/4.56  , clause( 28994, [ ~( ssList( X ) ), ~( ssList( Y ) ), ssList( app( Y, X )
% 4.16/4.56     ) ] )
% 4.16/4.56  , clause( 28995, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ssList( cons( X, Y )
% 4.16/4.56     ) ] )
% 4.16/4.56  , clause( 28996, [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf50( X ), 
% 4.16/4.56    skaf49( X ) ) ] )
% 4.16/4.56  , clause( 28997, [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf49( X ), 
% 4.16/4.56    skaf50( X ) ) ] )
% 4.16/4.56  , clause( 28998, [ ~( =( skaf79( X ), skaf78( X ) ) ), ~( ssList( X ) ), 
% 4.16/4.56    equalelemsP( X ) ] )
% 4.16/4.56  , clause( 28999, [ ~( lt( skaf69( X ), skaf70( X ) ) ), ~( ssList( X ) ), 
% 4.16/4.56    strictorderedP( X ) ] )
% 4.16/4.56  , clause( 29000, [ ~( leq( skaf64( X ), skaf65( X ) ) ), ~( ssList( X ) ), 
% 4.16/4.56    totalorderedP( X ) ] )
% 4.16/4.56  , clause( 29001, [ ~( lt( skaf60( X ), skaf59( X ) ) ), ~( ssList( X ) ), 
% 4.16/4.56    strictorderP( X ) ] )
% 4.16/4.56  , clause( 29002, [ ~( lt( skaf59( X ), skaf60( X ) ) ), ~( ssList( X ) ), 
% 4.16/4.56    strictorderP( X ) ] )
% 4.16/4.56  , clause( 29003, [ ~( leq( skaf55( X ), skaf54( X ) ) ), ~( ssList( X ) ), 
% 4.16/4.56    totalorderP( X ) ] )
% 4.16/4.56  , clause( 29004, [ ~( leq( skaf54( X ), skaf55( X ) ) ), ~( ssList( X ) ), 
% 4.16/4.56    totalorderP( X ) ] )
% 4.16/4.56  , clause( 29005, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( tl( cons( X, Y )
% 4.16/4.56     ), Y ) ] )
% 4.16/4.56  , clause( 29006, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( hd( cons( X, Y )
% 4.16/4.56     ), X ) ] )
% 4.16/4.56  , clause( 29007, [ ~( =( cons( X, Y ), nil ) ), ~( ssItem( X ) ), ~( ssList( 
% 4.16/4.56    Y ) ) ] )
% 4.16/4.56  , clause( 29008, [ ~( =( cons( X, Y ), Y ) ), ~( ssItem( X ) ), ~( ssList( 
% 4.16/4.56    Y ) ) ] )
% 4.16/4.56  , clause( 29009, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X
% 4.16/4.56     ) ] )
% 4.16/4.56  , clause( 29010, [ ~( singletonP( X ) ), ~( ssList( X ) ), =( cons( skaf44( 
% 4.16/4.56    X ), nil ), X ) ] )
% 4.16/4.56  , clause( 29011, [ ~( ssItem( X ) ), ~( ssItem( Y ) ), neq( Y, X ), =( Y, X
% 4.16/4.56     ) ] )
% 4.16/4.56  , clause( 29012, [ ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( 
% 4.16/4.56    X, Y ) ] )
% 4.16/4.56  , clause( 29013, [ ~( ssList( X ) ), =( cons( hd( X ), tl( X ) ), X ), =( 
% 4.16/4.56    nil, X ) ] )
% 4.16/4.56  , clause( 29014, [ ~( gt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 4.16/4.56    Y, X ) ] )
% 4.16/4.56  , clause( 29015, [ ~( lt( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), gt( 
% 4.16/4.56    Y, X ) ] )
% 4.16/4.56  , clause( 29016, [ ~( geq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), 
% 4.16/4.56    leq( Y, X ) ] )
% 4.16/4.56  , clause( 29017, [ ~( leq( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), 
% 4.16/4.56    geq( Y, X ) ] )
% 4.16/4.56  , clause( 29018, [ ~( ssList( X ) ), =( cons( skaf83( X ), skaf82( X ) ), X
% 4.16/4.56     ), =( nil, X ) ] )
% 4.16/4.56  , clause( 29019, [ ~( gt( X, Y ) ), ~( gt( Y, X ) ), ~( ssItem( X ) ), ~( 
% 4.16/4.56    ssItem( Y ) ) ] )
% 4.16/4.56  , clause( 29020, [ ~( =( X, Y ) ), ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( 
% 4.16/4.56    ssItem( X ) ) ] )
% 4.16/4.56  , clause( 29021, [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 4.16/4.56    strictorderedP( cons( Y, X ) ) ] )
% 4.16/4.56  , clause( 29022, [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 4.16/4.56    totalorderedP( cons( Y, X ) ) ] )
% 4.16/4.56  , clause( 29023, [ ~( lt( X, Y ) ), ~( lt( Y, X ) ), ~( ssItem( X ) ), ~( 
% 4.16/4.56    ssItem( Y ) ) ] )
% 4.16/4.56  , clause( 29024, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 4.16/4.56    ssList( X ) ) ] )
% 4.16/4.56  , clause( 29025, [ ~( =( cons( X, nil ), Y ) ), ~( ssItem( X ) ), ~( ssList( 
% 4.16/4.56    Y ) ), singletonP( Y ) ] )
% 4.16/4.56  , clause( 29026, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssItem( Y ) ), ~( 
% 4.16/4.56    ssItem( X ) ) ] )
% 4.16/4.56  , clause( 29027, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( 
% 4.16/4.56    X ) ), =( nil, X ) ] )
% 4.16/4.56  , clause( 29028, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( 
% 4.16/4.56    X ) ), =( nil, Y ) ] )
% 4.16/4.56  , clause( 29029, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( app( cons( X, nil
% 4.16/4.56     ), Y ), cons( X, Y ) ) ] )
% 4.16/4.56  , clause( 29030, [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 4.16/4.56    X, Y ), =( X, Y ) ] )
% 4.16/4.56  , clause( 29031, [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 4.16/4.56    X, Y ), =( X, Y ) ] )
% 4.16/4.56  , clause( 29032, [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( hd( 
% 4.16/4.56    app( Y, X ) ), hd( Y ) ) ] )
% 4.16/4.56  , clause( 29033, [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 4.16/4.56    ~( ssItem( X ) ), strictorderedP( Y ), =( nil, Y ) ] )
% 4.16/4.56  , clause( 29034, [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 4.16/4.56    ~( ssItem( X ) ), totalorderedP( Y ), =( nil, Y ) ] )
% 4.16/4.56  , clause( 29035, [ ~( geq( X, Y ) ), ~( geq( Y, X ) ), ~( ssItem( X ) ), 
% 4.16/4.56    ~( ssItem( Y ) ), =( Y, X ) ] )
% 4.16/4.56  , clause( 29036, [ ~( segmentP( X, Y ) ), ~( segmentP( Y, X ) ), ~( ssList( 
% 4.16/4.56    X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 4.16/4.56  , clause( 29037, [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, X ) ), ~( ssList( 
% 4.16/4.56    X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 4.16/4.56  , clause( 29038, [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, X ) ), ~( 
% 4.16/4.56    ssList( X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 4.16/4.56  , clause( 29039, [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( ssItem( X ) ), 
% 4.16/4.56    ~( ssItem( Y ) ), =( Y, X ) ] )
% 4.16/4.56  , clause( 29040, [ ~( rearsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X )
% 4.16/4.56     ), =( app( skaf46( X, Y ), Y ), X ) ] )
% 4.16/4.56  , clause( 29041, [ ~( frontsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X )
% 4.16/4.56     ), =( app( Y, skaf45( X, Y ) ), X ) ] )
% 4.16/4.56  , clause( 29042, [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( tl( 
% 4.16/4.56    app( Y, X ) ), app( tl( Y ), X ) ) ] )
% 4.16/4.56  , clause( 29043, [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 4.16/4.56    ~( ssItem( X ) ), lt( X, hd( Y ) ), =( nil, Y ) ] )
% 4.16/4.56  , clause( 29044, [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 4.16/4.56    ~( ssItem( X ) ), leq( X, hd( Y ) ), =( nil, Y ) ] )
% 4.16/4.56  , clause( 29045, [ ~( rearsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y )
% 4.16/4.56     ), ~( ssList( X ) ), rearsegP( app( Z, X ), Y ) ] )
% 4.16/4.56  , clause( 29046, [ ~( frontsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y )
% 4.16/4.56     ), ~( ssList( X ) ), frontsegP( app( X, Z ), Y ) ] )
% 4.16/4.56  , clause( 29047, [ ~( =( X, Y ) ), ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( 
% 4.16/4.56    ssItem( X ) ), memberP( cons( Y, Z ), X ) ] )
% 4.16/4.56  , clause( 29048, [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssItem( Z ) )
% 4.16/4.56    , ~( ssItem( Y ) ), memberP( cons( Z, X ), Y ) ] )
% 4.16/4.56  , clause( 29049, [ ~( memberP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( X ) )
% 4.16/4.56    , ~( ssItem( Y ) ), memberP( app( X, Z ), Y ) ] )
% 4.16/4.56  , clause( 29050, [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssList( Z ) )
% 4.16/4.56    , ~( ssItem( Y ) ), memberP( app( Z, X ), Y ) ] )
% 4.16/4.56  , clause( 29051, [ ~( ssList( X ) ), equalelemsP( X ), =( app( skaf80( X )
% 4.16/4.56    , cons( skaf78( X ), cons( skaf79( X ), skaf81( X ) ) ) ), X ) ] )
% 4.16/4.56  , clause( 29052, [ ~( =( app( X, Y ), Z ) ), ~( ssList( X ) ), ~( ssList( Y
% 4.16/4.56     ) ), ~( ssList( Z ) ), rearsegP( Z, Y ) ] )
% 4.16/4.56  , clause( 29053, [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X
% 4.16/4.56     ) ), ~( ssList( Z ) ), frontsegP( Z, X ) ] )
% 4.16/4.56  , clause( 29054, [ ~( =( nil, X ) ), ~( =( nil, Y ) ), ~( ssList( Y ) ), 
% 4.16/4.56    ~( ssList( X ) ), =( app( X, Y ), nil ) ] )
% 4.16/4.56  , clause( 29055, [ ~( gt( X, Y ) ), ~( gt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 4.16/4.56    ssItem( Y ) ), ~( ssItem( X ) ), gt( X, Z ) ] )
% 4.16/4.56  , clause( 29056, [ ~( leq( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 4.16/4.56    ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Z ) ] )
% 4.16/4.56  , clause( 29057, [ ~( geq( X, Y ) ), ~( geq( Y, Z ) ), ~( ssItem( Z ) ), 
% 4.16/4.56    ~( ssItem( Y ) ), ~( ssItem( X ) ), geq( X, Z ) ] )
% 4.16/4.56  , clause( 29058, [ ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 4.16/4.56    =( app( app( Z, Y ), X ), app( Z, app( Y, X ) ) ) ] )
% 4.16/4.56  , clause( 29059, [ ~( =( app( X, Y ), app( X, Z ) ) ), ~( ssList( Y ) ), 
% 4.16/4.56    ~( ssList( X ) ), ~( ssList( Z ) ), =( Y, Z ) ] )
% 4.16/4.56  , clause( 29060, [ ~( =( app( X, Y ), app( Z, Y ) ) ), ~( ssList( X ) ), 
% 4.16/4.56    ~( ssList( Y ) ), ~( ssList( Z ) ), =( X, Z ) ] )
% 4.16/4.56  , clause( 29061, [ ~( segmentP( X, Y ) ), ~( segmentP( Y, Z ) ), ~( ssList( 
% 4.16/4.56    Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), segmentP( X, Z ) ] )
% 4.16/4.56  , clause( 29062, [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, Z ) ), ~( ssList( 
% 4.16/4.56    Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), rearsegP( X, Z ) ] )
% 4.16/4.56  , clause( 29063, [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, Z ) ), ~( 
% 4.16/4.56    ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), frontsegP( X, Z ) ] )
% 4.16/4.56  , clause( 29064, [ ~( lt( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 4.16/4.56    ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Z ) ] )
% 4.16/4.56  , clause( 29065, [ ~( leq( X, Y ) ), ~( leq( Y, Z ) ), ~( ssItem( Z ) ), 
% 4.16/4.56    ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( X, Z ) ] )
% 4.16/4.56  , clause( 29066, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 4.16/4.56    =( cons( X, app( Y, Z ) ), app( cons( X, Y ), Z ) ) ] )
% 4.16/4.56  , clause( 29067, [ ~( memberP( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( 
% 4.16/4.56    ssList( X ) ), ~( ssItem( Z ) ), memberP( Y, Z ), memberP( X, Z ) ] )
% 4.16/4.56  , clause( 29068, [ ~( leq( X, hd( Y ) ) ), ~( totalorderedP( Y ) ), ~( 
% 4.16/4.56    ssList( Y ) ), ~( ssItem( X ) ), totalorderedP( cons( X, Y ) ), =( nil, Y
% 4.16/4.56     ) ] )
% 4.16/4.56  , clause( 29069, [ ~( lt( X, hd( Y ) ) ), ~( strictorderedP( Y ) ), ~( 
% 4.16/4.56    ssList( Y ) ), ~( ssItem( X ) ), strictorderedP( cons( X, Y ) ), =( nil, 
% 4.16/4.56    Y ) ] )
% 4.16/4.56  , clause( 29070, [ ~( memberP( cons( X, Y ), Z ) ), ~( ssList( Y ) ), ~( 
% 4.16/4.56    ssItem( X ) ), ~( ssItem( Z ) ), memberP( Y, Z ), =( Z, X ) ] )
% 4.16/4.56  , clause( 29071, [ ~( ssList( X ) ), duplicatefreeP( X ), =( app( app( 
% 4.16/4.56    skaf75( X ), cons( skaf74( X ), skaf76( X ) ) ), cons( skaf74( X ), 
% 4.16/4.56    skaf77( X ) ) ), X ) ] )
% 4.16/4.56  , clause( 29072, [ ~( ssList( X ) ), strictorderedP( X ), =( app( app( 
% 4.16/4.56    skaf71( X ), cons( skaf69( X ), skaf72( X ) ) ), cons( skaf70( X ), 
% 4.16/4.56    skaf73( X ) ) ), X ) ] )
% 4.16/4.56  , clause( 29073, [ ~( ssList( X ) ), totalorderedP( X ), =( app( app( 
% 4.16/4.56    skaf66( X ), cons( skaf64( X ), skaf67( X ) ) ), cons( skaf65( X ), 
% 4.16/4.56    skaf68( X ) ) ), X ) ] )
% 4.16/4.56  , clause( 29074, [ ~( ssList( X ) ), strictorderP( X ), =( app( app( skaf61( 
% 4.16/4.56    X ), cons( skaf59( X ), skaf62( X ) ) ), cons( skaf60( X ), skaf63( X ) )
% 4.16/4.56     ), X ) ] )
% 4.16/4.56  , clause( 29075, [ ~( ssList( X ) ), totalorderP( X ), =( app( app( skaf56( 
% 4.16/4.56    X ), cons( skaf54( X ), skaf57( X ) ) ), cons( skaf55( X ), skaf58( X ) )
% 4.16/4.56     ), X ) ] )
% 4.16/4.56  , clause( 29076, [ ~( ssList( X ) ), cyclefreeP( X ), =( app( app( skaf51( 
% 4.16/4.56    X ), cons( skaf49( X ), skaf52( X ) ) ), cons( skaf50( X ), skaf53( X ) )
% 4.16/4.56     ), X ) ] )
% 4.16/4.56  , clause( 29077, [ ~( segmentP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X )
% 4.16/4.56     ), =( app( app( skaf47( X, Y ), Y ), skaf48( Y, X ) ), X ) ] )
% 4.16/4.56  , clause( 29078, [ ~( memberP( X, Y ) ), ~( ssItem( Y ) ), ~( ssList( X ) )
% 4.16/4.56    , =( app( skaf42( X, Y ), cons( Y, skaf43( Y, X ) ) ), X ) ] )
% 4.16/4.56  , clause( 29079, [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), 
% 4.16/4.56    ~( ssItem( X ) ), ~( ssList( T ) ), ~( ssList( Y ) ), =( X, Z ) ] )
% 4.16/4.56  , clause( 29080, [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), 
% 4.16/4.56    ~( ssItem( X ) ), ~( ssList( T ) ), ~( ssList( Y ) ), =( T, Y ) ] )
% 4.16/4.56  , clause( 29081, [ ~( segmentP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( T )
% 4.16/4.56     ), ~( ssList( Y ) ), ~( ssList( X ) ), segmentP( app( app( T, X ), Z ), 
% 4.16/4.56    Y ) ] )
% 4.16/4.56  , clause( 29082, [ ~( =( app( app( X, Y ), Z ), T ) ), ~( ssList( Z ) ), 
% 4.16/4.56    ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( T ) ), segmentP( T, Y ) ]
% 4.16/4.56     )
% 4.16/4.56  , clause( 29083, [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( 
% 4.16/4.56    T ) ), ~( ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), frontsegP( Y
% 4.16/4.56    , T ) ] )
% 4.16/4.56  , clause( 29084, [ ~( =( app( X, cons( Y, Z ) ), T ) ), ~( ssList( Z ) ), 
% 4.16/4.56    ~( ssList( X ) ), ~( ssItem( Y ) ), ~( ssList( T ) ), memberP( T, Y ) ]
% 4.16/4.56     )
% 4.16/4.56  , clause( 29085, [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( 
% 4.16/4.56    T ) ), ~( ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), =( X, Z ) ]
% 4.16/4.56     )
% 4.16/4.56  , clause( 29086, [ ~( =( tl( X ), tl( Y ) ) ), ~( =( hd( X ), hd( Y ) ) ), 
% 4.16/4.56    ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( X, Y ), =( nil, X ) ]
% 4.16/4.56     )
% 4.16/4.56  , clause( 29087, [ ~( frontsegP( X, Y ) ), ~( =( Z, T ) ), ~( ssList( Y ) )
% 4.16/4.56    , ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Z ) ), frontsegP( cons( 
% 4.16/4.56    Z, X ), cons( T, Y ) ) ] )
% 4.16/4.56  , clause( 29088, [ ~( =( app( app( X, cons( Y, Z ) ), cons( Y, T ) ), U ) )
% 4.16/4.56    , ~( ssList( T ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y ) )
% 4.16/4.56    , ~( duplicatefreeP( U ) ), ~( ssList( U ) ) ] )
% 4.16/4.56  , clause( 29089, [ ~( =( app( X, cons( Y, cons( Z, T ) ) ), U ) ), ~( 
% 4.16/4.56    ssList( T ) ), ~( ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), ~( 
% 4.16/4.56    equalelemsP( U ) ), ~( ssList( U ) ), =( Y, Z ) ] )
% 4.16/4.56  , clause( 29090, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 4.16/4.56    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 4.16/4.56    , ~( ssItem( Y ) ), ~( strictorderedP( W ) ), ~( ssList( W ) ), lt( Y, T
% 4.16/4.56     ) ] )
% 4.16/4.56  , clause( 29091, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 4.16/4.56    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 4.16/4.56    , ~( ssItem( Y ) ), ~( totalorderedP( W ) ), ~( ssList( W ) ), leq( Y, T
% 4.16/4.56     ) ] )
% 4.16/4.56  , clause( 29092, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 4.16/4.56    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 4.16/4.56    , ~( ssItem( Y ) ), ~( strictorderP( W ) ), ~( ssList( W ) ), lt( Y, T )
% 4.22/4.58    , lt( T, Y ) ] )
% 4.22/4.58  , clause( 29093, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 4.22/4.58    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 4.22/4.58    , ~( ssItem( Y ) ), ~( totalorderP( W ) ), ~( ssList( W ) ), leq( Y, T )
% 4.22/4.58    , leq( T, Y ) ] )
% 4.22/4.58  , clause( 29094, [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( =( app( app( Z, 
% 4.22/4.58    cons( X, T ) ), cons( Y, U ) ), W ) ), ~( ssList( U ) ), ~( ssList( T ) )
% 4.22/4.58    , ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), ~( cyclefreeP( W
% 4.22/4.58     ) ), ~( ssList( W ) ) ] )
% 4.22/4.58  , clause( 29095, [ ssList( sk1 ) ] )
% 4.22/4.58  , clause( 29096, [ ssList( sk2 ) ] )
% 4.22/4.58  , clause( 29097, [ ssList( sk3 ) ] )
% 4.22/4.58  , clause( 29098, [ ssList( sk4 ) ] )
% 4.22/4.58  , clause( 29099, [ =( sk2, sk4 ) ] )
% 4.22/4.58  , clause( 29100, [ =( sk1, sk3 ) ] )
% 4.22/4.58  , clause( 29101, [ neq( sk2, nil ), neq( sk2, nil ) ] )
% 4.22/4.58  , clause( 29102, [ neq( sk2, nil ), ~( neq( sk4, nil ) ) ] )
% 4.22/4.58  , clause( 29103, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 4.22/4.58    ~( =( app( app( Y, cons( X, nil ) ), Z ), sk2 ) ), ~( =( app( app( Z, 
% 4.22/4.58    cons( X, nil ) ), Y ), sk1 ) ), neq( sk2, nil ) ] )
% 4.22/4.58  , clause( 29104, [ ssItem( sk5 ), neq( sk2, nil ) ] )
% 4.22/4.58  , clause( 29105, [ ssList( sk6 ), neq( sk2, nil ) ] )
% 4.22/4.58  , clause( 29106, [ ssList( sk7 ), neq( sk2, nil ) ] )
% 4.22/4.58  , clause( 29107, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk4 ), neq( 
% 4.22/4.58    sk2, nil ) ] )
% 4.22/4.58  , clause( 29108, [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk3 ), neq( 
% 4.22/4.58    sk2, nil ) ] )
% 4.22/4.58  , clause( 29109, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 4.22/4.58    ~( =( app( app( Y, cons( X, nil ) ), Z ), sk2 ) ), ~( =( app( app( Z, 
% 4.22/4.58    cons( X, nil ) ), Y ), sk1 ) ), ~( neq( sk4, nil ) ) ] )
% 4.22/4.58  , clause( 29110, [ ssItem( sk5 ), ~( neq( sk4, nil ) ) ] )
% 4.22/4.58  , clause( 29111, [ ssList( sk6 ), ~( neq( sk4, nil ) ) ] )
% 4.22/4.58  , clause( 29112, [ ssList( sk7 ), ~( neq( sk4, nil ) ) ] )
% 4.22/4.58  , clause( 29113, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk4 ), ~( 
% 4.22/4.58    neq( sk4, nil ) ) ] )
% 4.22/4.58  , clause( 29114, [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk3 ), ~( 
% 4.22/4.58    neq( sk4, nil ) ) ] )
% 4.22/4.58  ] ).
% 4.22/4.58  
% 4.22/4.58  
% 4.22/4.58  
% 4.22/4.58  eqswap(
% 4.22/4.58  clause( 29872, [ =( sk4, sk2 ) ] )
% 4.22/4.58  , clause( 29099, [ =( sk2, sk4 ) ] )
% 4.22/4.58  , 0, substitution( 0, [] )).
% 4.22/4.58  
% 4.22/4.58  
% 4.22/4.58  subsumption(
% 4.22/4.58  clause( 186, [ =( sk4, sk2 ) ] )
% 4.22/4.58  , clause( 29872, [ =( sk4, sk2 ) ] )
% 4.22/4.58  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.22/4.58  
% 4.22/4.58  
% 4.22/4.58  eqswap(
% 4.22/4.58  clause( 30631, [ =( sk3, sk1 ) ] )
% 4.22/4.58  , clause( 29100, [ =( sk1, sk3 ) ] )
% 4.22/4.58  , 0, substitution( 0, [] )).
% 4.22/4.58  
% 4.22/4.58  
% 4.22/4.58  subsumption(
% 4.22/4.58  clause( 187, [ =( sk3, sk1 ) ] )
% 4.22/4.58  , clause( 30631, [ =( sk3, sk1 ) ] )
% 4.22/4.58  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.22/4.58  
% 4.22/4.58  
% 4.22/4.58  factor(
% 4.22/4.58  clause( 31397, [ neq( sk2, nil ) ] )
% 4.22/4.58  , clause( 29101, [ neq( sk2, nil ), neq( sk2, nil ) ] )
% 4.22/4.58  , 0, 1, substitution( 0, [] )).
% 4.22/4.58  
% 4.22/4.58  
% 4.22/4.58  subsumption(
% 4.22/4.58  clause( 188, [ neq( sk2, nil ) ] )
% 4.22/4.58  , clause( 31397, [ neq( sk2, nil ) ] )
% 4.22/4.58  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.22/4.58  
% 4.22/4.58  
% 4.22/4.58  paramod(
% 4.22/4.58  clause( 32392, [ ~( neq( sk2, nil ) ), ~( ssItem( X ) ), ~( ssList( Y ) ), 
% 4.22/4.58    ~( ssList( Z ) ), ~( =( app( app( Y, cons( X, nil ) ), Z ), sk2 ) ), ~( 
% 4.22/4.58    =( app( app( Z, cons( X, nil ) ), Y ), sk1 ) ) ] )
% 4.22/4.58  , clause( 186, [ =( sk4, sk2 ) ] )
% 4.22/4.58  , 0, clause( 29109, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) )
% 4.22/4.58    , ~( =( app( app( Y, cons( X, nil ) ), Z ), sk2 ) ), ~( =( app( app( Z, 
% 4.22/4.58    cons( X, nil ) ), Y ), sk1 ) ), ~( neq( sk4, nil ) ) ] )
% 4.22/4.58  , 5, 2, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), 
% 4.22/4.58    :=( Z, Z )] )).
% 4.22/4.58  
% 4.22/4.58  
% 4.22/4.58  resolution(
% 4.22/4.58  clause( 32398, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( 
% 4.22/4.58    =( app( app( Y, cons( X, nil ) ), Z ), sk2 ) ), ~( =( app( app( Z, cons( 
% 4.22/4.58    X, nil ) ), Y ), sk1 ) ) ] )
% 4.22/4.58  , clause( 32392, [ ~( neq( sk2, nil ) ), ~( ssItem( X ) ), ~( ssList( Y ) )
% 4.22/4.58    , ~( ssList( Z ) ), ~( =( app( app( Y, cons( X, nil ) ), Z ), sk2 ) ), 
% 4.22/4.58    ~( =( app( app( Z, cons( X, nil ) ), Y ), sk1 ) ) ] )
% 4.22/4.58  , 0, clause( 188, [ neq( sk2, nil ) ] )
% 4.22/4.58  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.22/4.58    substitution( 1, [] )).
% 4.22/4.58  
% 4.22/4.58  
% 4.22/4.58  subsumption(
% 4.22/4.58  clause( 189, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( =( 
% 4.22/4.58    app( app( Y, cons( X, nil ) ), Z ), sk2 ) ), ~( =( app( app( Z, cons( X, 
% 4.22/4.61    nil ) ), Y ), sk1 ) ) ] )
% 4.22/4.61  , clause( 32398, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 4.22/4.61    ~( =( app( app( Y, cons( X, nil ) ), Z ), sk2 ) ), ~( =( app( app( Z, 
% 4.22/4.61    cons( X, nil ) ), Y ), sk1 ) ) ] )
% 4.22/4.61  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.22/4.61    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 3 ), 
% 4.22/4.61    ==>( 4, 4 )] ) ).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  paramod(
% 4.22/4.61  clause( 33472, [ ~( neq( sk2, nil ) ), ssItem( sk5 ) ] )
% 4.22/4.61  , clause( 186, [ =( sk4, sk2 ) ] )
% 4.22/4.61  , 0, clause( 29110, [ ssItem( sk5 ), ~( neq( sk4, nil ) ) ] )
% 4.22/4.61  , 1, 2, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  resolution(
% 4.22/4.61  clause( 33473, [ ssItem( sk5 ) ] )
% 4.22/4.61  , clause( 33472, [ ~( neq( sk2, nil ) ), ssItem( sk5 ) ] )
% 4.22/4.61  , 0, clause( 188, [ neq( sk2, nil ) ] )
% 4.22/4.61  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  subsumption(
% 4.22/4.61  clause( 190, [ ssItem( sk5 ) ] )
% 4.22/4.61  , clause( 33473, [ ssItem( sk5 ) ] )
% 4.22/4.61  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  paramod(
% 4.22/4.61  clause( 34543, [ ~( neq( sk2, nil ) ), ssList( sk6 ) ] )
% 4.22/4.61  , clause( 186, [ =( sk4, sk2 ) ] )
% 4.22/4.61  , 0, clause( 29111, [ ssList( sk6 ), ~( neq( sk4, nil ) ) ] )
% 4.22/4.61  , 1, 2, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  resolution(
% 4.22/4.61  clause( 34544, [ ssList( sk6 ) ] )
% 4.22/4.61  , clause( 34543, [ ~( neq( sk2, nil ) ), ssList( sk6 ) ] )
% 4.22/4.61  , 0, clause( 188, [ neq( sk2, nil ) ] )
% 4.22/4.61  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  subsumption(
% 4.22/4.61  clause( 191, [ ssList( sk6 ) ] )
% 4.22/4.61  , clause( 34544, [ ssList( sk6 ) ] )
% 4.22/4.61  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  paramod(
% 4.22/4.61  clause( 35617, [ ~( neq( sk2, nil ) ), ssList( sk7 ) ] )
% 4.22/4.61  , clause( 186, [ =( sk4, sk2 ) ] )
% 4.22/4.61  , 0, clause( 29112, [ ssList( sk7 ), ~( neq( sk4, nil ) ) ] )
% 4.22/4.61  , 1, 2, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  resolution(
% 4.22/4.61  clause( 35618, [ ssList( sk7 ) ] )
% 4.22/4.61  , clause( 35617, [ ~( neq( sk2, nil ) ), ssList( sk7 ) ] )
% 4.22/4.61  , 0, clause( 188, [ neq( sk2, nil ) ] )
% 4.22/4.61  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  subsumption(
% 4.22/4.61  clause( 192, [ ssList( sk7 ) ] )
% 4.22/4.61  , clause( 35618, [ ssList( sk7 ) ] )
% 4.22/4.61  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  paramod(
% 4.22/4.61  clause( 36832, [ ~( neq( sk2, nil ) ), =( app( app( sk6, cons( sk5, nil ) )
% 4.22/4.61    , sk7 ), sk4 ) ] )
% 4.22/4.61  , clause( 186, [ =( sk4, sk2 ) ] )
% 4.22/4.61  , 0, clause( 29113, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk4 ), 
% 4.22/4.61    ~( neq( sk4, nil ) ) ] )
% 4.22/4.61  , 1, 2, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  paramod(
% 4.22/4.61  clause( 36834, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk2 ), ~( neq( 
% 4.22/4.61    sk2, nil ) ) ] )
% 4.22/4.61  , clause( 186, [ =( sk4, sk2 ) ] )
% 4.22/4.61  , 0, clause( 36832, [ ~( neq( sk2, nil ) ), =( app( app( sk6, cons( sk5, 
% 4.22/4.61    nil ) ), sk7 ), sk4 ) ] )
% 4.22/4.61  , 1, 8, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  resolution(
% 4.22/4.61  clause( 36835, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk2 ) ] )
% 4.22/4.61  , clause( 36834, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk2 ), ~( 
% 4.22/4.61    neq( sk2, nil ) ) ] )
% 4.22/4.61  , 1, clause( 188, [ neq( sk2, nil ) ] )
% 4.22/4.61  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  subsumption(
% 4.22/4.61  clause( 193, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk2 ) ] )
% 4.22/4.61  , clause( 36835, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk2 ) ] )
% 4.22/4.61  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  paramod(
% 4.22/4.61  clause( 38036, [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk1 ), ~( neq( 
% 4.22/4.61    sk4, nil ) ) ] )
% 4.22/4.61  , clause( 187, [ =( sk3, sk1 ) ] )
% 4.22/4.61  , 0, clause( 29114, [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk3 ), 
% 4.22/4.61    ~( neq( sk4, nil ) ) ] )
% 4.22/4.61  , 0, 8, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  paramod(
% 4.22/4.61  clause( 38037, [ ~( neq( sk2, nil ) ), =( app( app( sk7, cons( sk5, nil ) )
% 4.22/4.61    , sk6 ), sk1 ) ] )
% 4.22/4.61  , clause( 186, [ =( sk4, sk2 ) ] )
% 4.22/4.61  , 0, clause( 38036, [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk1 ), 
% 4.22/4.61    ~( neq( sk4, nil ) ) ] )
% 4.22/4.61  , 1, 2, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  resolution(
% 4.22/4.61  clause( 38038, [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk1 ) ] )
% 4.22/4.61  , clause( 38037, [ ~( neq( sk2, nil ) ), =( app( app( sk7, cons( sk5, nil )
% 4.22/4.61     ), sk6 ), sk1 ) ] )
% 4.22/4.61  , 0, clause( 188, [ neq( sk2, nil ) ] )
% 4.22/4.61  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  subsumption(
% 4.22/4.61  clause( 194, [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk1 ) ] )
% 4.22/4.61  , clause( 38038, [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk1 ) ] )
% 4.22/4.61  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  eqswap(
% 4.22/4.61  clause( 38040, [ =( sk2, app( app( sk6, cons( sk5, nil ) ), sk7 ) ) ] )
% 4.22/4.61  , clause( 193, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk2 ) ] )
% 4.22/4.61  , 0, substitution( 0, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  eqswap(
% 4.22/4.61  clause( 38041, [ ~( =( sk2, app( app( X, cons( Y, nil ) ), Z ) ) ), ~( 
% 4.22/4.61    ssItem( Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( =( app( app( Z, 
% 4.22/4.61    cons( Y, nil ) ), X ), sk1 ) ) ] )
% 4.22/4.61  , clause( 189, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( 
% 4.22/4.61    =( app( app( Y, cons( X, nil ) ), Z ), sk2 ) ), ~( =( app( app( Z, cons( 
% 4.22/4.61    X, nil ) ), Y ), sk1 ) ) ] )
% 4.22/4.61  , 3, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  resolution(
% 4.22/4.61  clause( 38045, [ ~( ssItem( sk5 ) ), ~( ssList( sk6 ) ), ~( ssList( sk7 ) )
% 4.22/4.61    , ~( =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk1 ) ) ] )
% 4.22/4.61  , clause( 38041, [ ~( =( sk2, app( app( X, cons( Y, nil ) ), Z ) ) ), ~( 
% 4.22/4.61    ssItem( Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( =( app( app( Z, 
% 4.22/4.61    cons( Y, nil ) ), X ), sk1 ) ) ] )
% 4.22/4.61  , 0, clause( 38040, [ =( sk2, app( app( sk6, cons( sk5, nil ) ), sk7 ) ) ]
% 4.22/4.61     )
% 4.22/4.61  , 0, substitution( 0, [ :=( X, sk6 ), :=( Y, sk5 ), :=( Z, sk7 )] ), 
% 4.22/4.61    substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  paramod(
% 4.22/4.61  clause( 38046, [ ~( =( sk1, sk1 ) ), ~( ssItem( sk5 ) ), ~( ssList( sk6 ) )
% 4.22/4.61    , ~( ssList( sk7 ) ) ] )
% 4.22/4.61  , clause( 194, [ =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk1 ) ] )
% 4.22/4.61  , 0, clause( 38045, [ ~( ssItem( sk5 ) ), ~( ssList( sk6 ) ), ~( ssList( 
% 4.22/4.61    sk7 ) ), ~( =( app( app( sk7, cons( sk5, nil ) ), sk6 ), sk1 ) ) ] )
% 4.22/4.61  , 3, 2, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  eqrefl(
% 4.22/4.61  clause( 38047, [ ~( ssItem( sk5 ) ), ~( ssList( sk6 ) ), ~( ssList( sk7 ) )
% 4.22/4.61     ] )
% 4.22/4.61  , clause( 38046, [ ~( =( sk1, sk1 ) ), ~( ssItem( sk5 ) ), ~( ssList( sk6 )
% 4.22/4.61     ), ~( ssList( sk7 ) ) ] )
% 4.22/4.61  , 0, substitution( 0, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  resolution(
% 4.22/4.61  clause( 38048, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ) ] )
% 4.22/4.61  , clause( 38047, [ ~( ssItem( sk5 ) ), ~( ssList( sk6 ) ), ~( ssList( sk7 )
% 4.22/4.61     ) ] )
% 4.22/4.61  , 0, clause( 190, [ ssItem( sk5 ) ] )
% 4.22/4.61  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  subsumption(
% 4.22/4.61  clause( 28883, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ) ] )
% 4.22/4.61  , clause( 38048, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ) ] )
% 4.22/4.61  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 4.22/4.61     ).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  resolution(
% 4.22/4.61  clause( 38049, [ ~( ssList( sk7 ) ) ] )
% 4.22/4.61  , clause( 28883, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ) ] )
% 4.22/4.61  , 0, clause( 191, [ ssList( sk6 ) ] )
% 4.22/4.61  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  resolution(
% 4.22/4.61  clause( 38050, [] )
% 4.22/4.61  , clause( 38049, [ ~( ssList( sk7 ) ) ] )
% 4.22/4.61  , 0, clause( 192, [ ssList( sk7 ) ] )
% 4.22/4.61  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  subsumption(
% 4.22/4.61  clause( 28908, [] )
% 4.22/4.61  , clause( 38050, [] )
% 4.22/4.61  , substitution( 0, [] ), permutation( 0, [] ) ).
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  end.
% 4.22/4.61  
% 4.22/4.61  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 4.22/4.61  
% 4.22/4.61  Memory use:
% 4.22/4.61  
% 4.22/4.61  space for terms:        581657
% 4.22/4.61  space for clauses:      1372857
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  clauses generated:      136906
% 4.22/4.61  clauses kept:           28909
% 4.22/4.61  clauses selected:       703
% 4.22/4.61  clauses deleted:        1052
% 4.22/4.61  clauses inuse deleted:  14
% 4.22/4.61  
% 4.22/4.61  subsentry:          335296
% 4.22/4.61  literals s-matched: 183163
% 4.22/4.61  literals matched:   119186
% 4.22/4.61  full subsumption:   72681
% 4.22/4.61  
% 4.22/4.61  checksum:           485623107
% 4.22/4.61  
% 4.22/4.61  
% 4.22/4.61  Bliksem ended
%------------------------------------------------------------------------------