TSTP Solution File: SWC255-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SWC255-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n012.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 19:35:14 EDT 2022

% Result   : Unsatisfiable 0.75s 1.13s
% Output   : Refutation 0.75s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SWC255-1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.13  % Command  : bliksem %s
% 0.14/0.34  % Computer : n012.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % DateTime : Sat Jun 11 19:52:26 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.75/1.12  *** allocated 10000 integers for termspace/termends
% 0.75/1.12  *** allocated 10000 integers for clauses
% 0.75/1.12  *** allocated 10000 integers for justifications
% 0.75/1.12  Bliksem 1.12
% 0.75/1.12  
% 0.75/1.12  
% 0.75/1.12  Automatic Strategy Selection
% 0.75/1.12  
% 0.75/1.12  Clauses:
% 0.75/1.12  [
% 0.75/1.12     [ equalelemsP( nil ) ],
% 0.75/1.12     [ duplicatefreeP( nil ) ],
% 0.75/1.12     [ strictorderedP( nil ) ],
% 0.75/1.12     [ totalorderedP( nil ) ],
% 0.75/1.12     [ strictorderP( nil ) ],
% 0.75/1.12     [ totalorderP( nil ) ],
% 0.75/1.12     [ cyclefreeP( nil ) ],
% 0.75/1.12     [ ssList( nil ) ],
% 0.75/1.12     [ ssItem( skac3 ) ],
% 0.75/1.12     [ ssItem( skac2 ) ],
% 0.75/1.12     [ ~( singletonP( nil ) ) ],
% 0.75/1.12     [ ssItem( skaf83( X ) ) ],
% 0.75/1.12     [ ssList( skaf82( X ) ) ],
% 0.75/1.12     [ ssList( skaf81( X ) ) ],
% 0.75/1.12     [ ssList( skaf80( X ) ) ],
% 0.75/1.12     [ ssItem( skaf79( X ) ) ],
% 0.75/1.12     [ ssItem( skaf78( X ) ) ],
% 0.75/1.12     [ ssList( skaf77( X ) ) ],
% 0.75/1.12     [ ssList( skaf76( X ) ) ],
% 0.75/1.12     [ ssList( skaf75( X ) ) ],
% 0.75/1.12     [ ssItem( skaf74( X ) ) ],
% 0.75/1.12     [ ssList( skaf73( X ) ) ],
% 0.75/1.12     [ ssList( skaf72( X ) ) ],
% 0.75/1.12     [ ssList( skaf71( X ) ) ],
% 0.75/1.12     [ ssItem( skaf70( X ) ) ],
% 0.75/1.12     [ ssItem( skaf69( X ) ) ],
% 0.75/1.12     [ ssList( skaf68( X ) ) ],
% 0.75/1.12     [ ssList( skaf67( X ) ) ],
% 0.75/1.12     [ ssList( skaf66( X ) ) ],
% 0.75/1.12     [ ssItem( skaf65( X ) ) ],
% 0.75/1.12     [ ssItem( skaf64( X ) ) ],
% 0.75/1.12     [ ssList( skaf63( X ) ) ],
% 0.75/1.12     [ ssList( skaf62( X ) ) ],
% 0.75/1.12     [ ssList( skaf61( X ) ) ],
% 0.75/1.12     [ ssItem( skaf60( X ) ) ],
% 0.75/1.12     [ ssItem( skaf59( X ) ) ],
% 0.75/1.12     [ ssList( skaf58( X ) ) ],
% 0.75/1.12     [ ssList( skaf57( X ) ) ],
% 0.75/1.12     [ ssList( skaf56( X ) ) ],
% 0.75/1.12     [ ssItem( skaf55( X ) ) ],
% 0.75/1.12     [ ssItem( skaf54( X ) ) ],
% 0.75/1.12     [ ssList( skaf53( X ) ) ],
% 0.75/1.12     [ ssList( skaf52( X ) ) ],
% 0.75/1.12     [ ssList( skaf51( X ) ) ],
% 0.75/1.12     [ ssItem( skaf50( X ) ) ],
% 0.75/1.12     [ ssItem( skaf49( X ) ) ],
% 0.75/1.12     [ ssItem( skaf44( X ) ) ],
% 0.75/1.12     [ ssList( skaf48( X, Y ) ) ],
% 0.75/1.12     [ ssList( skaf47( X, Y ) ) ],
% 0.75/1.12     [ ssList( skaf46( X, Y ) ) ],
% 0.75/1.12     [ ssList( skaf45( X, Y ) ) ],
% 0.75/1.12     [ ssList( skaf43( X, Y ) ) ],
% 0.75/1.12     [ ssList( skaf42( X, Y ) ) ],
% 0.75/1.12     [ ~( =( skac3, skac2 ) ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), geq( X, X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), segmentP( X, nil ) ],
% 0.75/1.12     [ ~( ssList( X ) ), segmentP( X, X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), rearsegP( X, nil ) ],
% 0.75/1.12     [ ~( ssList( X ) ), rearsegP( X, X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), frontsegP( X, nil ) ],
% 0.75/1.12     [ ~( ssList( X ) ), frontsegP( X, X ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), leq( X, X ) ],
% 0.75/1.12     [ ~( lt( X, X ) ), ~( ssItem( X ) ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), equalelemsP( cons( X, nil ) ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), duplicatefreeP( cons( X, nil ) ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), strictorderedP( cons( X, nil ) ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), totalorderedP( cons( X, nil ) ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), strictorderP( cons( X, nil ) ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), totalorderP( cons( X, nil ) ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), cyclefreeP( cons( X, nil ) ) ],
% 0.75/1.12     [ ~( memberP( nil, X ) ), ~( ssItem( X ) ) ],
% 0.75/1.12     [ ~( ssList( X ) ), duplicatefreeP( X ), ssItem( Y ) ],
% 0.75/1.12     [ ~( ssList( X ) ), =( app( X, nil ), X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), =( app( nil, X ), X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ],
% 0.75/1.12     [ ~( =( nil, X ) ), ~( ssList( X ) ), segmentP( nil, X ) ],
% 0.75/1.12     [ ~( segmentP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.75/1.12     [ ~( =( nil, X ) ), ~( ssList( X ) ), rearsegP( nil, X ) ],
% 0.75/1.12     [ ~( rearsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.75/1.12     [ ~( =( nil, X ) ), ~( ssList( X ) ), frontsegP( nil, X ) ],
% 0.75/1.12     [ ~( frontsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), ~( ssList( Y ) ), ssList( app( Y, X ) ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ssList( cons( X, Y ) ) ],
% 0.75/1.12     [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf50( X ), skaf49( X ) ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf49( X ), skaf50( X ) ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( =( skaf79( X ), skaf78( X ) ) ), ~( ssList( X ) ), equalelemsP( X )
% 0.75/1.12     ],
% 0.75/1.12     [ ~( lt( skaf69( X ), skaf70( X ) ) ), ~( ssList( X ) ), strictorderedP( 
% 0.75/1.12    X ) ],
% 0.75/1.12     [ ~( leq( skaf64( X ), skaf65( X ) ) ), ~( ssList( X ) ), totalorderedP( 
% 0.75/1.12    X ) ],
% 0.75/1.12     [ ~( lt( skaf60( X ), skaf59( X ) ) ), ~( ssList( X ) ), strictorderP( X
% 0.75/1.12     ) ],
% 0.75/1.12     [ ~( lt( skaf59( X ), skaf60( X ) ) ), ~( ssList( X ) ), strictorderP( X
% 0.75/1.12     ) ],
% 0.75/1.12     [ ~( leq( skaf55( X ), skaf54( X ) ) ), ~( ssList( X ) ), totalorderP( X
% 0.75/1.12     ) ],
% 0.75/1.12     [ ~( leq( skaf54( X ), skaf55( X ) ) ), ~( ssList( X ) ), totalorderP( X
% 0.75/1.12     ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( tl( cons( X, Y ) ), Y ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( hd( cons( X, Y ) ), X ) ],
% 0.75/1.12     [ ~( =( cons( X, Y ), nil ) ), ~( ssItem( X ) ), ~( ssList( Y ) ) ],
% 0.75/1.12     [ ~( =( cons( X, Y ), Y ) ), ~( ssItem( X ) ), ~( ssList( Y ) ) ],
% 0.75/1.12     [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X ) ],
% 0.75/1.12     [ ~( singletonP( X ) ), ~( ssList( X ) ), =( cons( skaf44( X ), nil ), X
% 0.75/1.12     ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), ~( ssItem( Y ) ), neq( Y, X ), =( Y, X ) ],
% 0.75/1.12     [ ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( X, Y ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( ssList( X ) ), =( cons( hd( X ), tl( X ) ), X ), =( nil, X ) ],
% 0.75/1.12     [ ~( gt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( Y, X ) ],
% 0.75/1.12     [ ~( lt( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), gt( Y, X ) ],
% 0.75/1.12     [ ~( geq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( Y, X ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( leq( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), geq( Y, X ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( ssList( X ) ), =( cons( skaf83( X ), skaf82( X ) ), X ), =( nil, X
% 0.75/1.12     ) ],
% 0.75/1.12     [ ~( gt( X, Y ) ), ~( gt( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( =( X, Y ) ), ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), strictorderedP( 
% 0.75/1.12    cons( Y, X ) ) ],
% 0.75/1.12     [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), totalorderedP( 
% 0.75/1.12    cons( Y, X ) ) ],
% 0.75/1.12     [ ~( lt( X, Y ) ), ~( lt( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( =( cons( X, nil ), Y ) ), ~( ssItem( X ) ), ~( ssList( Y ) ), 
% 0.75/1.12    singletonP( Y ) ],
% 0.75/1.12     [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( nil
% 0.75/1.12    , X ) ],
% 0.75/1.12     [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( nil
% 0.75/1.12    , Y ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( app( cons( X, nil ), Y ), cons( 
% 0.75/1.12    X, Y ) ) ],
% 0.75/1.12     [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Y ), =( X
% 0.75/1.12    , Y ) ],
% 0.75/1.12     [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Y ), =( X
% 0.75/1.12    , Y ) ],
% 0.75/1.12     [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( hd( app( Y, X ) )
% 0.75/1.12    , hd( Y ) ) ],
% 0.75/1.12     [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X )
% 0.75/1.12     ), strictorderedP( Y ), =( nil, Y ) ],
% 0.75/1.12     [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X ) )
% 0.75/1.12    , totalorderedP( Y ), =( nil, Y ) ],
% 0.75/1.12     [ ~( geq( X, Y ) ), ~( geq( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) )
% 0.75/1.12    , =( Y, X ) ],
% 0.75/1.12     [ ~( segmentP( X, Y ) ), ~( segmentP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.75/1.12    ssList( Y ) ), =( Y, X ) ],
% 0.75/1.12     [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.75/1.12    ssList( Y ) ), =( Y, X ) ],
% 0.75/1.12     [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.75/1.12    ssList( Y ) ), =( Y, X ) ],
% 0.75/1.12     [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) )
% 0.75/1.12    , =( Y, X ) ],
% 0.75/1.12     [ ~( rearsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( 
% 0.75/1.12    skaf46( X, Y ), Y ), X ) ],
% 0.75/1.12     [ ~( frontsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( Y
% 0.75/1.12    , skaf45( X, Y ) ), X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( tl( app( Y, X ) )
% 0.75/1.12    , app( tl( Y ), X ) ) ],
% 0.75/1.12     [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X )
% 0.75/1.12     ), lt( X, hd( Y ) ), =( nil, Y ) ],
% 0.75/1.12     [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X ) )
% 0.75/1.12    , leq( X, hd( Y ) ), =( nil, Y ) ],
% 0.75/1.12     [ ~( rearsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( 
% 0.75/1.12    X ) ), rearsegP( app( Z, X ), Y ) ],
% 0.75/1.12     [ ~( frontsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( 
% 0.75/1.12    X ) ), frontsegP( app( X, Z ), Y ) ],
% 0.75/1.12     [ ~( =( X, Y ) ), ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), 
% 0.75/1.12    memberP( cons( Y, Z ), X ) ],
% 0.75/1.12     [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y
% 0.75/1.12     ) ), memberP( cons( Z, X ), Y ) ],
% 0.75/1.12     [ ~( memberP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y
% 0.75/1.12     ) ), memberP( app( X, Z ), Y ) ],
% 0.75/1.12     [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( ssItem( Y
% 0.75/1.12     ) ), memberP( app( Z, X ), Y ) ],
% 0.75/1.12     [ ~( ssList( X ) ), equalelemsP( X ), =( app( skaf80( X ), cons( skaf78( 
% 0.75/1.12    X ), cons( skaf79( X ), skaf81( X ) ) ) ), X ) ],
% 0.75/1.12     [ ~( =( app( X, Y ), Z ) ), ~( ssList( X ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.12    ssList( Z ) ), rearsegP( Z, Y ) ],
% 0.75/1.12     [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), ~( 
% 0.75/1.12    ssList( Z ) ), frontsegP( Z, X ) ],
% 0.75/1.12     [ ~( =( nil, X ) ), ~( =( nil, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.75/1.12    , =( app( X, Y ), nil ) ],
% 0.75/1.12     [ ~( gt( X, Y ) ), ~( gt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), 
% 0.75/1.12    ~( ssItem( X ) ), gt( X, Z ) ],
% 0.75/1.12     [ ~( leq( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.75/1.12    , ~( ssItem( X ) ), lt( X, Z ) ],
% 0.75/1.12     [ ~( geq( X, Y ) ), ~( geq( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.75/1.12    , ~( ssItem( X ) ), geq( X, Z ) ],
% 0.75/1.12     [ ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( app( app( Z, 
% 0.75/1.12    Y ), X ), app( Z, app( Y, X ) ) ) ],
% 0.75/1.12     [ ~( =( app( X, Y ), app( X, Z ) ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.75/1.12    , ~( ssList( Z ) ), =( Y, Z ) ],
% 0.75/1.12     [ ~( =( app( X, Y ), app( Z, Y ) ) ), ~( ssList( X ) ), ~( ssList( Y ) )
% 0.75/1.12    , ~( ssList( Z ) ), =( X, Z ) ],
% 0.75/1.12     [ ~( segmentP( X, Y ) ), ~( segmentP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.75/1.12    ssList( Y ) ), ~( ssList( X ) ), segmentP( X, Z ) ],
% 0.75/1.12     [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.75/1.12    ssList( Y ) ), ~( ssList( X ) ), rearsegP( X, Z ) ],
% 0.75/1.12     [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.75/1.12    ssList( Y ) ), ~( ssList( X ) ), frontsegP( X, Z ) ],
% 0.75/1.12     [ ~( lt( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), 
% 0.75/1.12    ~( ssItem( X ) ), lt( X, Z ) ],
% 0.75/1.12     [ ~( leq( X, Y ) ), ~( leq( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.75/1.12    , ~( ssItem( X ) ), leq( X, Z ) ],
% 0.75/1.12     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( cons( X, app( 
% 0.75/1.12    Y, Z ) ), app( cons( X, Y ), Z ) ) ],
% 0.75/1.12     [ ~( memberP( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), 
% 0.75/1.12    ~( ssItem( Z ) ), memberP( Y, Z ), memberP( X, Z ) ],
% 0.75/1.12     [ ~( leq( X, hd( Y ) ) ), ~( totalorderedP( Y ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.12    ssItem( X ) ), totalorderedP( cons( X, Y ) ), =( nil, Y ) ],
% 0.75/1.12     [ ~( lt( X, hd( Y ) ) ), ~( strictorderedP( Y ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.12    ssItem( X ) ), strictorderedP( cons( X, Y ) ), =( nil, Y ) ],
% 0.75/1.12     [ ~( memberP( cons( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssItem( X ) ), 
% 0.75/1.12    ~( ssItem( Z ) ), memberP( Y, Z ), =( Z, X ) ],
% 0.75/1.12     [ ~( ssList( X ) ), duplicatefreeP( X ), =( app( app( skaf75( X ), cons( 
% 0.75/1.12    skaf74( X ), skaf76( X ) ) ), cons( skaf74( X ), skaf77( X ) ) ), X ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( ssList( X ) ), strictorderedP( X ), =( app( app( skaf71( X ), cons( 
% 0.75/1.12    skaf69( X ), skaf72( X ) ) ), cons( skaf70( X ), skaf73( X ) ) ), X ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( ssList( X ) ), totalorderedP( X ), =( app( app( skaf66( X ), cons( 
% 0.75/1.12    skaf64( X ), skaf67( X ) ) ), cons( skaf65( X ), skaf68( X ) ) ), X ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( ssList( X ) ), strictorderP( X ), =( app( app( skaf61( X ), cons( 
% 0.75/1.12    skaf59( X ), skaf62( X ) ) ), cons( skaf60( X ), skaf63( X ) ) ), X ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( ssList( X ) ), totalorderP( X ), =( app( app( skaf56( X ), cons( 
% 0.75/1.12    skaf54( X ), skaf57( X ) ) ), cons( skaf55( X ), skaf58( X ) ) ), X ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( ssList( X ) ), cyclefreeP( X ), =( app( app( skaf51( X ), cons( 
% 0.75/1.12    skaf49( X ), skaf52( X ) ) ), cons( skaf50( X ), skaf53( X ) ) ), X ) ]
% 0.75/1.12    ,
% 0.75/1.12     [ ~( segmentP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( app( 
% 0.75/1.12    skaf47( X, Y ), Y ), skaf48( Y, X ) ), X ) ],
% 0.75/1.12     [ ~( memberP( X, Y ) ), ~( ssItem( Y ) ), ~( ssList( X ) ), =( app( 
% 0.75/1.12    skaf42( X, Y ), cons( Y, skaf43( Y, X ) ) ), X ) ],
% 0.75/1.12     [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), ~( ssItem( X )
% 0.75/1.12     ), ~( ssList( T ) ), ~( ssList( Y ) ), =( X, Z ) ],
% 0.75/1.12     [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), ~( ssItem( X )
% 0.75/1.12     ), ~( ssList( T ) ), ~( ssList( Y ) ), =( T, Y ) ],
% 0.75/1.12     [ ~( segmentP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( T ) ), ~( ssList( 
% 0.75/1.13    Y ) ), ~( ssList( X ) ), segmentP( app( app( T, X ), Z ), Y ) ],
% 0.75/1.13     [ ~( =( app( app( X, Y ), Z ), T ) ), ~( ssList( Z ) ), ~( ssList( X ) )
% 0.75/1.13    , ~( ssList( Y ) ), ~( ssList( T ) ), segmentP( T, Y ) ],
% 0.75/1.13     [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T ) ), ~( 
% 0.75/1.13    ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), frontsegP( Y, T ) ]
% 0.75/1.13    ,
% 0.75/1.13     [ ~( =( app( X, cons( Y, Z ) ), T ) ), ~( ssList( Z ) ), ~( ssList( X )
% 0.75/1.13     ), ~( ssItem( Y ) ), ~( ssList( T ) ), memberP( T, Y ) ],
% 0.75/1.13     [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T ) ), ~( 
% 0.75/1.13    ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), =( X, Z ) ],
% 0.75/1.13     [ ~( =( tl( X ), tl( Y ) ) ), ~( =( hd( X ), hd( Y ) ) ), ~( ssList( X )
% 0.75/1.13     ), ~( ssList( Y ) ), =( nil, Y ), =( X, Y ), =( nil, X ) ],
% 0.75/1.13     [ ~( frontsegP( X, Y ) ), ~( =( Z, T ) ), ~( ssList( Y ) ), ~( ssList( X
% 0.75/1.13     ) ), ~( ssItem( T ) ), ~( ssItem( Z ) ), frontsegP( cons( Z, X ), cons( 
% 0.75/1.13    T, Y ) ) ],
% 0.75/1.13     [ ~( =( app( app( X, cons( Y, Z ) ), cons( Y, T ) ), U ) ), ~( ssList( T
% 0.75/1.13     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), ~( 
% 0.75/1.13    duplicatefreeP( U ) ), ~( ssList( U ) ) ],
% 0.75/1.13     [ ~( =( app( X, cons( Y, cons( Z, T ) ) ), U ) ), ~( ssList( T ) ), ~( 
% 0.75/1.13    ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), ~( equalelemsP( U ) )
% 0.75/1.13    , ~( ssList( U ) ), =( Y, Z ) ],
% 0.75/1.13     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.75/1.13     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.75/1.13     ) ), ~( strictorderedP( W ) ), ~( ssList( W ) ), lt( Y, T ) ],
% 0.75/1.13     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.75/1.13     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.75/1.13     ) ), ~( totalorderedP( W ) ), ~( ssList( W ) ), leq( Y, T ) ],
% 0.75/1.13     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.75/1.13     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.75/1.13     ) ), ~( strictorderP( W ) ), ~( ssList( W ) ), lt( Y, T ), lt( T, Y ) ]
% 0.75/1.13    ,
% 0.75/1.13     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.75/1.13     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.75/1.13     ) ), ~( totalorderP( W ) ), ~( ssList( W ) ), leq( Y, T ), leq( T, Y ) ]
% 0.75/1.13    ,
% 0.75/1.13     [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( =( app( app( Z, cons( X, T ) )
% 0.75/1.13    , cons( Y, U ) ), W ) ), ~( ssList( U ) ), ~( ssList( T ) ), ~( ssList( Z
% 0.75/1.13     ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), ~( cyclefreeP( W ) ), ~( ssList( 
% 0.75/1.13    W ) ) ],
% 0.75/1.13     [ ssList( sk1 ) ],
% 0.75/1.13     [ ssList( sk2 ) ],
% 0.75/1.13     [ ssList( sk3 ) ],
% 0.75/1.13     [ ssList( sk4 ) ],
% 0.75/1.13     [ =( sk2, sk4 ) ],
% 0.75/1.13     [ =( sk1, sk3 ) ],
% 0.75/1.13     [ neq( sk2, nil ), neq( sk2, nil ) ],
% 0.75/1.13     [ neq( sk2, nil ), ~( neq( sk4, nil ) ) ],
% 0.75/1.13     [ singletonP( sk3 ), neq( sk2, nil ) ],
% 0.75/1.13     [ ~( singletonP( sk1 ) ), neq( sk2, nil ) ],
% 0.75/1.13     [ singletonP( sk3 ), ~( neq( sk4, nil ) ) ],
% 0.75/1.13     [ ~( singletonP( sk1 ) ), ~( neq( sk4, nil ) ) ]
% 0.75/1.13  ] .
% 0.75/1.13  
% 0.75/1.13  
% 0.75/1.13  percentage equality = 0.159278, percentage horn = 0.834197
% 0.75/1.13  This is a problem with some equality
% 0.75/1.13  
% 0.75/1.13  
% 0.75/1.13  
% 0.75/1.13  Options Used:
% 0.75/1.13  
% 0.75/1.13  useres =            1
% 0.75/1.13  useparamod =        1
% 0.75/1.13  useeqrefl =         1
% 0.75/1.13  useeqfact =         1
% 0.75/1.13  usefactor =         1
% 0.75/1.13  usesimpsplitting =  0
% 0.75/1.13  usesimpdemod =      5
% 0.75/1.13  usesimpres =        3
% 0.75/1.13  
% 0.75/1.13  resimpinuse      =  1000
% 0.75/1.13  resimpclauses =     20000
% 0.75/1.13  substype =          eqrewr
% 0.75/1.13  backwardsubs =      1
% 0.75/1.13  selectoldest =      5
% 0.75/1.13  
% 0.75/1.13  litorderings [0] =  split
% 0.75/1.13  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.75/1.13  
% 0.75/1.13  termordering =      kbo
% 0.75/1.13  
% 0.75/1.13  litapriori =        0
% 0.75/1.13  termapriori =       1
% 0.75/1.13  litaposteriori =    0
% 0.75/1.13  termaposteriori =   0
% 0.75/1.13  demodaposteriori =  0
% 0.75/1.13  ordereqreflfact =   0
% 0.75/1.13  
% 0.75/1.13  litselect =         negord
% 0.75/1.13  
% 0.75/1.13  maxweight =         15
% 0.75/1.13  maxdepth =          30000
% 0.75/1.13  maxlength =         115
% 0.75/1.13  maxnrvars =         195
% 0.75/1.13  excuselevel =       1
% 0.75/1.13  increasemaxweight = 1
% 0.75/1.13  
% 0.75/1.13  maxselected =       10000000
% 0.75/1.13  maxnrclauses =      10000000
% 0.75/1.13  
% 0.75/1.13  showgenerated =    0
% 0.75/1.13  showkept =         0
% 0.75/1.13  showselected =     0
% 0.75/1.13  showdeleted =      0
% 0.75/1.13  showresimp =       1
% 0.75/1.13  showstatus =       2000
% 0.75/1.13  
% 0.75/1.13  prologoutput =     1
% 0.75/1.13  nrgoals =          5000000
% 0.75/1.13  totalproof =       1
% 0.75/1.13  
% 0.75/1.13  Symbols occurring in the translation:
% 0.75/1.13  
% 0.75/1.13  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.75/1.13  .  [1, 2]      (w:1, o:75, a:1, s:1, b:0), 
% 0.75/1.13  !  [4, 1]      (w:0, o:22, a:1, s:1, b:0), 
% 0.75/1.13  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.75/1.13  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.75/1.13  nil  [39, 0]      (w:1, o:15, a:1, s:1, b:0), 
% 0.75/1.13  equalelemsP  [40, 1]      (w:1, o:29, a:1, s:1, b:0), 
% 0.75/1.13  duplicatefreeP  [41, 1]      (w:1, o:28, a:1, s:1, b:0), 
% 0.75/1.13  strictorderedP  [42, 1]      (w:1, o:32, a:1, s:1, b:0), 
% 0.75/1.13  totalorderedP  [43, 1]      (w:1, o:71, a:1, s:1, b:0), 
% 0.75/1.13  strictorderP  [44, 1]      (w:1, o:33, a:1, s:1, b:0), 
% 0.75/1.13  totalorderP  [45, 1]      (w:1, o:72, a:1, s:1, b:0), 
% 0.75/1.13  cyclefreeP  [46, 1]      (w:1, o:27, a:1, s:1, b:0), 
% 0.75/1.13  ssList  [47, 1]      (w:1, o:30, a:1, s:1, b:0), 
% 0.75/1.13  skac3  [48, 0]      (w:1, o:6, a:1, s:1, b:0), 
% 0.75/1.13  ssItem  [49, 1]      (w:1, o:31, a:1, s:1, b:0), 
% 0.75/1.13  skac2  [50, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 0.75/1.13  singletonP  [51, 1]      (w:1, o:34, a:1, s:1, b:0), 
% 0.75/1.13  skaf83  [53, 1]      (w:1, o:70, a:1, s:1, b:0), 
% 0.75/1.13  skaf82  [54, 1]      (w:1, o:69, a:1, s:1, b:0), 
% 0.75/1.13  skaf81  [55, 1]      (w:1, o:68, a:1, s:1, b:0), 
% 0.75/1.13  skaf80  [56, 1]      (w:1, o:67, a:1, s:1, b:0), 
% 0.75/1.13  skaf79  [57, 1]      (w:1, o:66, a:1, s:1, b:0), 
% 0.75/1.13  skaf78  [58, 1]      (w:1, o:65, a:1, s:1, b:0), 
% 0.75/1.13  skaf77  [59, 1]      (w:1, o:64, a:1, s:1, b:0), 
% 0.75/1.13  skaf76  [60, 1]      (w:1, o:63, a:1, s:1, b:0), 
% 0.75/1.13  skaf75  [61, 1]      (w:1, o:62, a:1, s:1, b:0), 
% 0.75/1.13  skaf74  [62, 1]      (w:1, o:61, a:1, s:1, b:0), 
% 0.75/1.13  skaf73  [63, 1]      (w:1, o:60, a:1, s:1, b:0), 
% 0.75/1.13  skaf72  [64, 1]      (w:1, o:59, a:1, s:1, b:0), 
% 0.75/1.13  skaf71  [65, 1]      (w:1, o:58, a:1, s:1, b:0), 
% 0.75/1.13  skaf70  [66, 1]      (w:1, o:57, a:1, s:1, b:0), 
% 0.75/1.13  skaf69  [67, 1]      (w:1, o:56, a:1, s:1, b:0), 
% 0.75/1.13  skaf68  [68, 1]      (w:1, o:55, a:1, s:1, b:0), 
% 0.75/1.13  skaf67  [69, 1]      (w:1, o:54, a:1, s:1, b:0), 
% 0.75/1.13  skaf66  [70, 1]      (w:1, o:53, a:1, s:1, b:0), 
% 0.75/1.13  skaf65  [71, 1]      (w:1, o:52, a:1, s:1, b:0), 
% 0.75/1.13  skaf64  [72, 1]      (w:1, o:51, a:1, s:1, b:0), 
% 0.75/1.13  skaf63  [73, 1]      (w:1, o:50, a:1, s:1, b:0), 
% 0.75/1.13  skaf62  [74, 1]      (w:1, o:49, a:1, s:1, b:0), 
% 0.75/1.13  skaf61  [75, 1]      (w:1, o:48, a:1, s:1, b:0), 
% 0.75/1.13  skaf60  [76, 1]      (w:1, o:47, a:1, s:1, b:0), 
% 0.75/1.13  skaf59  [77, 1]      (w:1, o:46, a:1, s:1, b:0), 
% 0.75/1.13  skaf58  [78, 1]      (w:1, o:45, a:1, s:1, b:0), 
% 0.75/1.13  skaf57  [79, 1]      (w:1, o:44, a:1, s:1, b:0), 
% 0.75/1.13  skaf56  [80, 1]      (w:1, o:43, a:1, s:1, b:0), 
% 0.75/1.13  skaf55  [81, 1]      (w:1, o:42, a:1, s:1, b:0), 
% 0.75/1.13  skaf54  [82, 1]      (w:1, o:41, a:1, s:1, b:0), 
% 0.75/1.13  skaf53  [83, 1]      (w:1, o:40, a:1, s:1, b:0), 
% 0.75/1.13  skaf52  [84, 1]      (w:1, o:39, a:1, s:1, b:0), 
% 0.75/1.13  skaf51  [85, 1]      (w:1, o:38, a:1, s:1, b:0), 
% 0.75/1.13  skaf50  [86, 1]      (w:1, o:37, a:1, s:1, b:0), 
% 0.75/1.13  skaf49  [87, 1]      (w:1, o:35, a:1, s:1, b:0), 
% 0.75/1.13  skaf44  [88, 1]      (w:1, o:36, a:1, s:1, b:0), 
% 0.75/1.13  skaf48  [90, 2]      (w:1, o:104, a:1, s:1, b:0), 
% 0.75/1.13  skaf47  [91, 2]      (w:1, o:103, a:1, s:1, b:0), 
% 0.75/1.13  skaf46  [92, 2]      (w:1, o:102, a:1, s:1, b:0), 
% 0.75/1.13  skaf45  [93, 2]      (w:1, o:101, a:1, s:1, b:0), 
% 0.75/1.13  skaf43  [94, 2]      (w:1, o:106, a:1, s:1, b:0), 
% 0.75/1.13  skaf42  [95, 2]      (w:1, o:105, a:1, s:1, b:0), 
% 0.75/1.13  geq  [96, 2]      (w:1, o:108, a:1, s:1, b:0), 
% 0.75/1.13  segmentP  [97, 2]      (w:1, o:109, a:1, s:1, b:0), 
% 0.75/1.13  rearsegP  [98, 2]      (w:1, o:100, a:1, s:1, b:0), 
% 0.75/1.13  frontsegP  [99, 2]      (w:1, o:107, a:1, s:1, b:0), 
% 0.75/1.13  leq  [100, 2]      (w:1, o:110, a:1, s:1, b:0), 
% 0.75/1.13  lt  [101, 2]      (w:1, o:111, a:1, s:1, b:0), 
% 0.75/1.13  cons  [102, 2]      (w:1, o:112, a:1, s:1, b:0), 
% 0.75/1.13  memberP  [103, 2]      (w:1, o:113, a:1, s:1, b:0), 
% 0.75/1.13  app  [104, 2]      (w:1, o:114, a:1, s:1, b:0), 
% 0.75/1.13  tl  [105, 1]      (w:1, o:73, a:1, s:1, b:0), 
% 0.75/1.13  hd  [106, 1]      (w:1, o:74, a:1, s:1, b:0), 
% 0.75/1.13  neq  [107, 2]      (w:1, o:115, a:1, s:1, b:0), 
% 0.75/1.13  gt  [108, 2]      (w:1, o:116, a:1, s:1, b:0), 
% 0.75/1.13  sk1  [113, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 0.75/1.13  sk2  [114, 0]      (w:1, o:8, a:1, s:1, b:0), 
% 0.75/1.13  sk3  [115, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 0.75/1.13  sk4  [116, 0]      (w:1, o:10, a:1, s:1, b:0).
% 0.75/1.13  
% 0.75/1.13  
% 0.75/1.13  Starting Search:
% 0.75/1.13  
% 0.75/1.13  
% 0.75/1.13  Bliksems!, er is een bewijs:
% 0.75/1.13  % SZS status Unsatisfiable
% 0.75/1.13  % SZS output start Refutation
% 0.75/1.13  
% 0.75/1.13  clause( 186, [ =( sk4, sk2 ) ] )
% 0.75/1.13  .
% 0.75/1.13  clause( 187, [ =( sk3, sk1 ) ] )
% 0.75/1.13  .
% 0.75/1.13  clause( 188, [ neq( sk2, nil ) ] )
% 0.75/1.13  .
% 0.75/1.13  clause( 189, [ singletonP( sk1 ) ] )
% 0.75/1.13  .
% 0.75/1.13  clause( 190, [ ~( neq( sk2, nil ) ) ] )
% 0.75/1.13  .
% 0.75/1.13  clause( 315, [] )
% 0.75/1.13  .
% 0.75/1.13  
% 0.75/1.13  
% 0.75/1.13  % SZS output end Refutation
% 0.75/1.13  found a proof!
% 0.75/1.13  
% 0.75/1.13  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.75/1.13  
% 0.75/1.13  initialclauses(
% 0.75/1.13  [ clause( 317, [ equalelemsP( nil ) ] )
% 0.75/1.13  , clause( 318, [ duplicatefreeP( nil ) ] )
% 0.75/1.13  , clause( 319, [ strictorderedP( nil ) ] )
% 0.75/1.13  , clause( 320, [ totalorderedP( nil ) ] )
% 0.75/1.13  , clause( 321, [ strictorderP( nil ) ] )
% 0.75/1.13  , clause( 322, [ totalorderP( nil ) ] )
% 0.75/1.13  , clause( 323, [ cyclefreeP( nil ) ] )
% 0.75/1.13  , clause( 324, [ ssList( nil ) ] )
% 0.75/1.13  , clause( 325, [ ssItem( skac3 ) ] )
% 0.75/1.13  , clause( 326, [ ssItem( skac2 ) ] )
% 0.75/1.13  , clause( 327, [ ~( singletonP( nil ) ) ] )
% 0.75/1.13  , clause( 328, [ ssItem( skaf83( X ) ) ] )
% 0.75/1.13  , clause( 329, [ ssList( skaf82( X ) ) ] )
% 0.75/1.13  , clause( 330, [ ssList( skaf81( X ) ) ] )
% 0.75/1.13  , clause( 331, [ ssList( skaf80( X ) ) ] )
% 0.75/1.13  , clause( 332, [ ssItem( skaf79( X ) ) ] )
% 0.75/1.13  , clause( 333, [ ssItem( skaf78( X ) ) ] )
% 0.75/1.13  , clause( 334, [ ssList( skaf77( X ) ) ] )
% 0.75/1.13  , clause( 335, [ ssList( skaf76( X ) ) ] )
% 0.75/1.13  , clause( 336, [ ssList( skaf75( X ) ) ] )
% 0.75/1.13  , clause( 337, [ ssItem( skaf74( X ) ) ] )
% 0.75/1.13  , clause( 338, [ ssList( skaf73( X ) ) ] )
% 0.75/1.13  , clause( 339, [ ssList( skaf72( X ) ) ] )
% 0.75/1.13  , clause( 340, [ ssList( skaf71( X ) ) ] )
% 0.75/1.13  , clause( 341, [ ssItem( skaf70( X ) ) ] )
% 0.75/1.13  , clause( 342, [ ssItem( skaf69( X ) ) ] )
% 0.75/1.13  , clause( 343, [ ssList( skaf68( X ) ) ] )
% 0.75/1.13  , clause( 344, [ ssList( skaf67( X ) ) ] )
% 0.75/1.13  , clause( 345, [ ssList( skaf66( X ) ) ] )
% 0.75/1.13  , clause( 346, [ ssItem( skaf65( X ) ) ] )
% 0.75/1.13  , clause( 347, [ ssItem( skaf64( X ) ) ] )
% 0.75/1.13  , clause( 348, [ ssList( skaf63( X ) ) ] )
% 0.75/1.13  , clause( 349, [ ssList( skaf62( X ) ) ] )
% 0.75/1.13  , clause( 350, [ ssList( skaf61( X ) ) ] )
% 0.75/1.13  , clause( 351, [ ssItem( skaf60( X ) ) ] )
% 0.75/1.13  , clause( 352, [ ssItem( skaf59( X ) ) ] )
% 0.75/1.13  , clause( 353, [ ssList( skaf58( X ) ) ] )
% 0.75/1.13  , clause( 354, [ ssList( skaf57( X ) ) ] )
% 0.75/1.13  , clause( 355, [ ssList( skaf56( X ) ) ] )
% 0.75/1.13  , clause( 356, [ ssItem( skaf55( X ) ) ] )
% 0.75/1.13  , clause( 357, [ ssItem( skaf54( X ) ) ] )
% 0.75/1.13  , clause( 358, [ ssList( skaf53( X ) ) ] )
% 0.75/1.13  , clause( 359, [ ssList( skaf52( X ) ) ] )
% 0.75/1.13  , clause( 360, [ ssList( skaf51( X ) ) ] )
% 0.75/1.13  , clause( 361, [ ssItem( skaf50( X ) ) ] )
% 0.75/1.13  , clause( 362, [ ssItem( skaf49( X ) ) ] )
% 0.75/1.13  , clause( 363, [ ssItem( skaf44( X ) ) ] )
% 0.75/1.13  , clause( 364, [ ssList( skaf48( X, Y ) ) ] )
% 0.75/1.13  , clause( 365, [ ssList( skaf47( X, Y ) ) ] )
% 0.75/1.13  , clause( 366, [ ssList( skaf46( X, Y ) ) ] )
% 0.75/1.13  , clause( 367, [ ssList( skaf45( X, Y ) ) ] )
% 0.75/1.13  , clause( 368, [ ssList( skaf43( X, Y ) ) ] )
% 0.75/1.13  , clause( 369, [ ssList( skaf42( X, Y ) ) ] )
% 0.75/1.13  , clause( 370, [ ~( =( skac3, skac2 ) ) ] )
% 0.75/1.13  , clause( 371, [ ~( ssItem( X ) ), geq( X, X ) ] )
% 0.75/1.13  , clause( 372, [ ~( ssList( X ) ), segmentP( X, nil ) ] )
% 0.75/1.13  , clause( 373, [ ~( ssList( X ) ), segmentP( X, X ) ] )
% 0.75/1.13  , clause( 374, [ ~( ssList( X ) ), rearsegP( X, nil ) ] )
% 0.75/1.13  , clause( 375, [ ~( ssList( X ) ), rearsegP( X, X ) ] )
% 0.75/1.13  , clause( 376, [ ~( ssList( X ) ), frontsegP( X, nil ) ] )
% 0.75/1.13  , clause( 377, [ ~( ssList( X ) ), frontsegP( X, X ) ] )
% 0.75/1.13  , clause( 378, [ ~( ssItem( X ) ), leq( X, X ) ] )
% 0.75/1.13  , clause( 379, [ ~( lt( X, X ) ), ~( ssItem( X ) ) ] )
% 0.75/1.13  , clause( 380, [ ~( ssItem( X ) ), equalelemsP( cons( X, nil ) ) ] )
% 0.75/1.13  , clause( 381, [ ~( ssItem( X ) ), duplicatefreeP( cons( X, nil ) ) ] )
% 0.75/1.13  , clause( 382, [ ~( ssItem( X ) ), strictorderedP( cons( X, nil ) ) ] )
% 0.75/1.13  , clause( 383, [ ~( ssItem( X ) ), totalorderedP( cons( X, nil ) ) ] )
% 0.75/1.13  , clause( 384, [ ~( ssItem( X ) ), strictorderP( cons( X, nil ) ) ] )
% 0.75/1.13  , clause( 385, [ ~( ssItem( X ) ), totalorderP( cons( X, nil ) ) ] )
% 0.75/1.13  , clause( 386, [ ~( ssItem( X ) ), cyclefreeP( cons( X, nil ) ) ] )
% 0.75/1.13  , clause( 387, [ ~( memberP( nil, X ) ), ~( ssItem( X ) ) ] )
% 0.75/1.13  , clause( 388, [ ~( ssList( X ) ), duplicatefreeP( X ), ssItem( Y ) ] )
% 0.75/1.13  , clause( 389, [ ~( ssList( X ) ), =( app( X, nil ), X ) ] )
% 0.75/1.13  , clause( 390, [ ~( ssList( X ) ), =( app( nil, X ), X ) ] )
% 0.75/1.13  , clause( 391, [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ] )
% 0.75/1.13  , clause( 392, [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ] )
% 0.75/1.13  , clause( 393, [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ] )
% 0.75/1.13  , clause( 394, [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ] )
% 0.75/1.13  , clause( 395, [ ~( =( nil, X ) ), ~( ssList( X ) ), segmentP( nil, X ) ]
% 0.75/1.13     )
% 0.75/1.13  , clause( 396, [ ~( segmentP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 0.75/1.13     )
% 0.75/1.13  , clause( 397, [ ~( =( nil, X ) ), ~( ssList( X ) ), rearsegP( nil, X ) ]
% 0.75/1.13     )
% 0.75/1.13  , clause( 398, [ ~( rearsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 0.75/1.13     )
% 0.75/1.13  , clause( 399, [ ~( =( nil, X ) ), ~( ssList( X ) ), frontsegP( nil, X ) ]
% 0.75/1.13     )
% 0.75/1.13  , clause( 400, [ ~( frontsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 0.75/1.13     )
% 0.75/1.13  , clause( 401, [ ~( ssList( X ) ), ~( ssList( Y ) ), ssList( app( Y, X ) )
% 0.75/1.13     ] )
% 0.75/1.13  , clause( 402, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ssList( cons( X, Y ) )
% 0.75/1.13     ] )
% 0.75/1.13  , clause( 403, [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf50( X ), 
% 0.75/1.13    skaf49( X ) ) ] )
% 0.75/1.13  , clause( 404, [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf49( X ), 
% 0.75/1.13    skaf50( X ) ) ] )
% 0.75/1.13  , clause( 405, [ ~( =( skaf79( X ), skaf78( X ) ) ), ~( ssList( X ) ), 
% 0.75/1.13    equalelemsP( X ) ] )
% 0.75/1.13  , clause( 406, [ ~( lt( skaf69( X ), skaf70( X ) ) ), ~( ssList( X ) ), 
% 0.75/1.13    strictorderedP( X ) ] )
% 0.75/1.13  , clause( 407, [ ~( leq( skaf64( X ), skaf65( X ) ) ), ~( ssList( X ) ), 
% 0.75/1.13    totalorderedP( X ) ] )
% 0.75/1.13  , clause( 408, [ ~( lt( skaf60( X ), skaf59( X ) ) ), ~( ssList( X ) ), 
% 0.75/1.13    strictorderP( X ) ] )
% 0.75/1.13  , clause( 409, [ ~( lt( skaf59( X ), skaf60( X ) ) ), ~( ssList( X ) ), 
% 0.75/1.13    strictorderP( X ) ] )
% 0.75/1.13  , clause( 410, [ ~( leq( skaf55( X ), skaf54( X ) ) ), ~( ssList( X ) ), 
% 0.75/1.13    totalorderP( X ) ] )
% 0.75/1.13  , clause( 411, [ ~( leq( skaf54( X ), skaf55( X ) ) ), ~( ssList( X ) ), 
% 0.75/1.13    totalorderP( X ) ] )
% 0.75/1.13  , clause( 412, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( tl( cons( X, Y ) )
% 0.75/1.13    , Y ) ] )
% 0.75/1.13  , clause( 413, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( hd( cons( X, Y ) )
% 0.75/1.13    , X ) ] )
% 0.75/1.13  , clause( 414, [ ~( =( cons( X, Y ), nil ) ), ~( ssItem( X ) ), ~( ssList( 
% 0.75/1.13    Y ) ) ] )
% 0.75/1.13  , clause( 415, [ ~( =( cons( X, Y ), Y ) ), ~( ssItem( X ) ), ~( ssList( Y
% 0.75/1.13     ) ) ] )
% 0.75/1.13  , clause( 416, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X )
% 0.75/1.13     ] )
% 0.75/1.13  , clause( 417, [ ~( singletonP( X ) ), ~( ssList( X ) ), =( cons( skaf44( X
% 0.75/1.13     ), nil ), X ) ] )
% 0.75/1.13  , clause( 418, [ ~( ssItem( X ) ), ~( ssItem( Y ) ), neq( Y, X ), =( Y, X )
% 0.75/1.13     ] )
% 0.75/1.13  , clause( 419, [ ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( 
% 0.75/1.13    X, Y ) ] )
% 0.75/1.13  , clause( 420, [ ~( ssList( X ) ), =( cons( hd( X ), tl( X ) ), X ), =( nil
% 0.75/1.13    , X ) ] )
% 0.75/1.13  , clause( 421, [ ~( gt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( Y
% 0.75/1.13    , X ) ] )
% 0.75/1.13  , clause( 422, [ ~( lt( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), gt( Y
% 0.75/1.13    , X ) ] )
% 0.75/1.13  , clause( 423, [ ~( geq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( 
% 0.75/1.13    Y, X ) ] )
% 0.75/1.13  , clause( 424, [ ~( leq( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), geq( 
% 0.75/1.13    Y, X ) ] )
% 0.75/1.13  , clause( 425, [ ~( ssList( X ) ), =( cons( skaf83( X ), skaf82( X ) ), X )
% 0.75/1.13    , =( nil, X ) ] )
% 0.75/1.13  , clause( 426, [ ~( gt( X, Y ) ), ~( gt( Y, X ) ), ~( ssItem( X ) ), ~( 
% 0.75/1.13    ssItem( Y ) ) ] )
% 0.75/1.13  , clause( 427, [ ~( =( X, Y ) ), ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( 
% 0.75/1.13    ssItem( X ) ) ] )
% 0.75/1.13  , clause( 428, [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 0.75/1.13    strictorderedP( cons( Y, X ) ) ] )
% 0.75/1.13  , clause( 429, [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 0.75/1.13    totalorderedP( cons( Y, X ) ) ] )
% 0.75/1.13  , clause( 430, [ ~( lt( X, Y ) ), ~( lt( Y, X ) ), ~( ssItem( X ) ), ~( 
% 0.75/1.13    ssItem( Y ) ) ] )
% 0.75/1.13  , clause( 431, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.13    ssList( X ) ) ] )
% 0.75/1.13  , clause( 432, [ ~( =( cons( X, nil ), Y ) ), ~( ssItem( X ) ), ~( ssList( 
% 0.75/1.13    Y ) ), singletonP( Y ) ] )
% 0.75/1.13  , clause( 433, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssItem( Y ) ), ~( 
% 0.75/1.13    ssItem( X ) ) ] )
% 0.75/1.13  , clause( 434, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X
% 0.75/1.13     ) ), =( nil, X ) ] )
% 0.75/1.13  , clause( 435, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X
% 0.75/1.13     ) ), =( nil, Y ) ] )
% 0.75/1.13  , clause( 436, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( app( cons( X, nil )
% 0.75/1.13    , Y ), cons( X, Y ) ) ] )
% 0.75/1.13  , clause( 437, [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 0.75/1.13    X, Y ), =( X, Y ) ] )
% 0.75/1.13  , clause( 438, [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 0.75/1.13    X, Y ), =( X, Y ) ] )
% 0.75/1.13  , clause( 439, [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( hd( 
% 0.75/1.13    app( Y, X ) ), hd( Y ) ) ] )
% 0.75/1.13  , clause( 440, [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.13    ssItem( X ) ), strictorderedP( Y ), =( nil, Y ) ] )
% 0.75/1.13  , clause( 441, [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.13    ssItem( X ) ), totalorderedP( Y ), =( nil, Y ) ] )
% 0.75/1.13  , clause( 442, [ ~( geq( X, Y ) ), ~( geq( Y, X ) ), ~( ssItem( X ) ), ~( 
% 0.75/1.13    ssItem( Y ) ), =( Y, X ) ] )
% 0.75/1.13  , clause( 443, [ ~( segmentP( X, Y ) ), ~( segmentP( Y, X ) ), ~( ssList( X
% 0.75/1.13     ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 0.75/1.13  , clause( 444, [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, X ) ), ~( ssList( X
% 0.75/1.13     ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 0.75/1.13  , clause( 445, [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, X ) ), ~( ssList( 
% 0.75/1.13    X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 0.75/1.13  , clause( 446, [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( ssItem( X ) ), ~( 
% 0.75/1.13    ssItem( Y ) ), =( Y, X ) ] )
% 0.75/1.13  , clause( 447, [ ~( rearsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.75/1.13    , =( app( skaf46( X, Y ), Y ), X ) ] )
% 0.75/1.13  , clause( 448, [ ~( frontsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.75/1.13    , =( app( Y, skaf45( X, Y ) ), X ) ] )
% 0.75/1.13  , clause( 449, [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( tl( 
% 0.75/1.13    app( Y, X ) ), app( tl( Y ), X ) ) ] )
% 0.75/1.13  , clause( 450, [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.13    ssItem( X ) ), lt( X, hd( Y ) ), =( nil, Y ) ] )
% 0.75/1.13  , clause( 451, [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.13    ssItem( X ) ), leq( X, hd( Y ) ), =( nil, Y ) ] )
% 0.75/1.13  , clause( 452, [ ~( rearsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) )
% 0.75/1.13    , ~( ssList( X ) ), rearsegP( app( Z, X ), Y ) ] )
% 0.75/1.13  , clause( 453, [ ~( frontsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) )
% 0.75/1.13    , ~( ssList( X ) ), frontsegP( app( X, Z ), Y ) ] )
% 0.75/1.13  , clause( 454, [ ~( =( X, Y ) ), ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( 
% 0.75/1.13    ssItem( X ) ), memberP( cons( Y, Z ), X ) ] )
% 0.75/1.13  , clause( 455, [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssItem( Z ) ), 
% 0.75/1.13    ~( ssItem( Y ) ), memberP( cons( Z, X ), Y ) ] )
% 0.75/1.13  , clause( 456, [ ~( memberP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( X ) ), 
% 0.75/1.13    ~( ssItem( Y ) ), memberP( app( X, Z ), Y ) ] )
% 0.75/1.13  , clause( 457, [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), 
% 0.75/1.13    ~( ssItem( Y ) ), memberP( app( Z, X ), Y ) ] )
% 0.75/1.13  , clause( 458, [ ~( ssList( X ) ), equalelemsP( X ), =( app( skaf80( X ), 
% 0.75/1.13    cons( skaf78( X ), cons( skaf79( X ), skaf81( X ) ) ) ), X ) ] )
% 0.75/1.13  , clause( 459, [ ~( =( app( X, Y ), Z ) ), ~( ssList( X ) ), ~( ssList( Y )
% 0.75/1.13     ), ~( ssList( Z ) ), rearsegP( Z, Y ) ] )
% 0.75/1.13  , clause( 460, [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X )
% 0.75/1.13     ), ~( ssList( Z ) ), frontsegP( Z, X ) ] )
% 0.75/1.13  , clause( 461, [ ~( =( nil, X ) ), ~( =( nil, Y ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.13    ssList( X ) ), =( app( X, Y ), nil ) ] )
% 0.75/1.13  , clause( 462, [ ~( gt( X, Y ) ), ~( gt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 0.75/1.13    ssItem( Y ) ), ~( ssItem( X ) ), gt( X, Z ) ] )
% 0.75/1.13  , clause( 463, [ ~( leq( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 0.75/1.13    ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Z ) ] )
% 0.75/1.13  , clause( 464, [ ~( geq( X, Y ) ), ~( geq( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 0.75/1.13    ssItem( Y ) ), ~( ssItem( X ) ), geq( X, Z ) ] )
% 0.75/1.13  , clause( 465, [ ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( 
% 0.75/1.13    app( app( Z, Y ), X ), app( Z, app( Y, X ) ) ) ] )
% 0.75/1.13  , clause( 466, [ ~( =( app( X, Y ), app( X, Z ) ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.13    ssList( X ) ), ~( ssList( Z ) ), =( Y, Z ) ] )
% 0.75/1.13  , clause( 467, [ ~( =( app( X, Y ), app( Z, Y ) ) ), ~( ssList( X ) ), ~( 
% 0.75/1.13    ssList( Y ) ), ~( ssList( Z ) ), =( X, Z ) ] )
% 0.75/1.13  , clause( 468, [ ~( segmentP( X, Y ) ), ~( segmentP( Y, Z ) ), ~( ssList( Z
% 0.75/1.13     ) ), ~( ssList( Y ) ), ~( ssList( X ) ), segmentP( X, Z ) ] )
% 0.75/1.13  , clause( 469, [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, Z ) ), ~( ssList( Z
% 0.75/1.13     ) ), ~( ssList( Y ) ), ~( ssList( X ) ), rearsegP( X, Z ) ] )
% 0.75/1.13  , clause( 470, [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, Z ) ), ~( ssList( 
% 0.75/1.13    Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), frontsegP( X, Z ) ] )
% 0.75/1.13  , clause( 471, [ ~( lt( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 0.75/1.13    ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Z ) ] )
% 0.75/1.13  , clause( 472, [ ~( leq( X, Y ) ), ~( leq( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 0.75/1.13    ssItem( Y ) ), ~( ssItem( X ) ), leq( X, Z ) ] )
% 0.75/1.13  , clause( 473, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( 
% 0.75/1.13    cons( X, app( Y, Z ) ), app( cons( X, Y ), Z ) ) ] )
% 0.75/1.13  , clause( 474, [ ~( memberP( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.13    ssList( X ) ), ~( ssItem( Z ) ), memberP( Y, Z ), memberP( X, Z ) ] )
% 0.75/1.13  , clause( 475, [ ~( leq( X, hd( Y ) ) ), ~( totalorderedP( Y ) ), ~( ssList( 
% 0.75/1.13    Y ) ), ~( ssItem( X ) ), totalorderedP( cons( X, Y ) ), =( nil, Y ) ] )
% 0.75/1.13  , clause( 476, [ ~( lt( X, hd( Y ) ) ), ~( strictorderedP( Y ) ), ~( ssList( 
% 0.75/1.13    Y ) ), ~( ssItem( X ) ), strictorderedP( cons( X, Y ) ), =( nil, Y ) ] )
% 0.75/1.13  , clause( 477, [ ~( memberP( cons( X, Y ), Z ) ), ~( ssList( Y ) ), ~( 
% 0.75/1.13    ssItem( X ) ), ~( ssItem( Z ) ), memberP( Y, Z ), =( Z, X ) ] )
% 0.75/1.13  , clause( 478, [ ~( ssList( X ) ), duplicatefreeP( X ), =( app( app( skaf75( 
% 0.75/1.13    X ), cons( skaf74( X ), skaf76( X ) ) ), cons( skaf74( X ), skaf77( X ) )
% 0.75/1.13     ), X ) ] )
% 0.75/1.13  , clause( 479, [ ~( ssList( X ) ), strictorderedP( X ), =( app( app( skaf71( 
% 0.75/1.13    X ), cons( skaf69( X ), skaf72( X ) ) ), cons( skaf70( X ), skaf73( X ) )
% 0.75/1.13     ), X ) ] )
% 0.75/1.13  , clause( 480, [ ~( ssList( X ) ), totalorderedP( X ), =( app( app( skaf66( 
% 0.75/1.13    X ), cons( skaf64( X ), skaf67( X ) ) ), cons( skaf65( X ), skaf68( X ) )
% 0.75/1.13     ), X ) ] )
% 0.75/1.13  , clause( 481, [ ~( ssList( X ) ), strictorderP( X ), =( app( app( skaf61( 
% 0.75/1.13    X ), cons( skaf59( X ), skaf62( X ) ) ), cons( skaf60( X ), skaf63( X ) )
% 0.75/1.13     ), X ) ] )
% 0.75/1.13  , clause( 482, [ ~( ssList( X ) ), totalorderP( X ), =( app( app( skaf56( X
% 0.75/1.13     ), cons( skaf54( X ), skaf57( X ) ) ), cons( skaf55( X ), skaf58( X ) )
% 0.75/1.13     ), X ) ] )
% 0.75/1.13  , clause( 483, [ ~( ssList( X ) ), cyclefreeP( X ), =( app( app( skaf51( X
% 0.75/1.13     ), cons( skaf49( X ), skaf52( X ) ) ), cons( skaf50( X ), skaf53( X ) )
% 0.75/1.13     ), X ) ] )
% 0.75/1.13  , clause( 484, [ ~( segmentP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.75/1.13    , =( app( app( skaf47( X, Y ), Y ), skaf48( Y, X ) ), X ) ] )
% 0.75/1.13  , clause( 485, [ ~( memberP( X, Y ) ), ~( ssItem( Y ) ), ~( ssList( X ) ), 
% 0.75/1.13    =( app( skaf42( X, Y ), cons( Y, skaf43( Y, X ) ) ), X ) ] )
% 0.75/1.13  , clause( 486, [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), 
% 0.75/1.13    ~( ssItem( X ) ), ~( ssList( T ) ), ~( ssList( Y ) ), =( X, Z ) ] )
% 0.75/1.13  , clause( 487, [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), 
% 0.75/1.13    ~( ssItem( X ) ), ~( ssList( T ) ), ~( ssList( Y ) ), =( T, Y ) ] )
% 0.75/1.13  , clause( 488, [ ~( segmentP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( T ) )
% 0.75/1.13    , ~( ssList( Y ) ), ~( ssList( X ) ), segmentP( app( app( T, X ), Z ), Y
% 0.75/1.13     ) ] )
% 0.75/1.13  , clause( 489, [ ~( =( app( app( X, Y ), Z ), T ) ), ~( ssList( Z ) ), ~( 
% 0.75/1.13    ssList( X ) ), ~( ssList( Y ) ), ~( ssList( T ) ), segmentP( T, Y ) ] )
% 0.75/1.13  , clause( 490, [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T
% 0.75/1.13     ) ), ~( ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), frontsegP( Y
% 0.75/1.13    , T ) ] )
% 0.75/1.13  , clause( 491, [ ~( =( app( X, cons( Y, Z ) ), T ) ), ~( ssList( Z ) ), ~( 
% 0.75/1.13    ssList( X ) ), ~( ssItem( Y ) ), ~( ssList( T ) ), memberP( T, Y ) ] )
% 0.75/1.13  , clause( 492, [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T
% 0.75/1.13     ) ), ~( ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), =( X, Z ) ]
% 0.75/1.13     )
% 0.75/1.13  , clause( 493, [ ~( =( tl( X ), tl( Y ) ) ), ~( =( hd( X ), hd( Y ) ) ), 
% 0.75/1.13    ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( X, Y ), =( nil, X ) ]
% 0.75/1.13     )
% 0.75/1.13  , clause( 494, [ ~( frontsegP( X, Y ) ), ~( =( Z, T ) ), ~( ssList( Y ) ), 
% 0.75/1.13    ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Z ) ), frontsegP( cons( Z
% 0.75/1.13    , X ), cons( T, Y ) ) ] )
% 0.75/1.13  , clause( 495, [ ~( =( app( app( X, cons( Y, Z ) ), cons( Y, T ) ), U ) ), 
% 0.75/1.13    ~( ssList( T ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 0.75/1.13    ~( duplicatefreeP( U ) ), ~( ssList( U ) ) ] )
% 0.75/1.13  , clause( 496, [ ~( =( app( X, cons( Y, cons( Z, T ) ) ), U ) ), ~( ssList( 
% 0.75/1.13    T ) ), ~( ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), ~( 
% 0.75/1.13    equalelemsP( U ) ), ~( ssList( U ) ), =( Y, Z ) ] )
% 0.75/1.13  , clause( 497, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), 
% 0.75/1.13    ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), 
% 0.75/1.13    ~( ssItem( Y ) ), ~( strictorderedP( W ) ), ~( ssList( W ) ), lt( Y, T )
% 0.75/1.13     ] )
% 0.75/1.13  , clause( 498, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), 
% 0.75/1.13    ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), 
% 0.79/1.20    ~( ssItem( Y ) ), ~( totalorderedP( W ) ), ~( ssList( W ) ), leq( Y, T )
% 0.79/1.20     ] )
% 0.79/1.20  , clause( 499, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), 
% 0.79/1.20    ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), 
% 0.79/1.20    ~( ssItem( Y ) ), ~( strictorderP( W ) ), ~( ssList( W ) ), lt( Y, T ), 
% 0.79/1.20    lt( T, Y ) ] )
% 0.79/1.20  , clause( 500, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), 
% 0.79/1.20    ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), 
% 0.79/1.20    ~( ssItem( Y ) ), ~( totalorderP( W ) ), ~( ssList( W ) ), leq( Y, T ), 
% 0.79/1.20    leq( T, Y ) ] )
% 0.79/1.20  , clause( 501, [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( =( app( app( Z, 
% 0.79/1.20    cons( X, T ) ), cons( Y, U ) ), W ) ), ~( ssList( U ) ), ~( ssList( T ) )
% 0.79/1.20    , ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), ~( cyclefreeP( W
% 0.79/1.20     ) ), ~( ssList( W ) ) ] )
% 0.79/1.20  , clause( 502, [ ssList( sk1 ) ] )
% 0.79/1.20  , clause( 503, [ ssList( sk2 ) ] )
% 0.79/1.20  , clause( 504, [ ssList( sk3 ) ] )
% 0.79/1.20  , clause( 505, [ ssList( sk4 ) ] )
% 0.79/1.20  , clause( 506, [ =( sk2, sk4 ) ] )
% 0.79/1.20  , clause( 507, [ =( sk1, sk3 ) ] )
% 0.79/1.20  , clause( 508, [ neq( sk2, nil ), neq( sk2, nil ) ] )
% 0.79/1.20  , clause( 509, [ neq( sk2, nil ), ~( neq( sk4, nil ) ) ] )
% 0.79/1.20  , clause( 510, [ singletonP( sk3 ), neq( sk2, nil ) ] )
% 0.79/1.20  , clause( 511, [ ~( singletonP( sk1 ) ), neq( sk2, nil ) ] )
% 0.79/1.20  , clause( 512, [ singletonP( sk3 ), ~( neq( sk4, nil ) ) ] )
% 0.79/1.20  , clause( 513, [ ~( singletonP( sk1 ) ), ~( neq( sk4, nil ) ) ] )
% 0.79/1.20  ] ).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  eqswap(
% 0.79/1.20  clause( 1271, [ =( sk4, sk2 ) ] )
% 0.79/1.20  , clause( 506, [ =( sk2, sk4 ) ] )
% 0.79/1.20  , 0, substitution( 0, [] )).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  subsumption(
% 0.79/1.20  clause( 186, [ =( sk4, sk2 ) ] )
% 0.79/1.20  , clause( 1271, [ =( sk4, sk2 ) ] )
% 0.79/1.20  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  eqswap(
% 0.79/1.20  clause( 2030, [ =( sk3, sk1 ) ] )
% 0.79/1.20  , clause( 507, [ =( sk1, sk3 ) ] )
% 0.79/1.20  , 0, substitution( 0, [] )).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  subsumption(
% 0.79/1.20  clause( 187, [ =( sk3, sk1 ) ] )
% 0.79/1.20  , clause( 2030, [ =( sk3, sk1 ) ] )
% 0.79/1.20  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  factor(
% 0.79/1.20  clause( 2796, [ neq( sk2, nil ) ] )
% 0.79/1.20  , clause( 508, [ neq( sk2, nil ), neq( sk2, nil ) ] )
% 0.79/1.20  , 0, 1, substitution( 0, [] )).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  subsumption(
% 0.79/1.20  clause( 188, [ neq( sk2, nil ) ] )
% 0.79/1.20  , clause( 2796, [ neq( sk2, nil ) ] )
% 0.79/1.20  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  paramod(
% 0.79/1.20  clause( 3959, [ singletonP( sk1 ), ~( neq( sk4, nil ) ) ] )
% 0.79/1.20  , clause( 187, [ =( sk3, sk1 ) ] )
% 0.79/1.20  , 0, clause( 512, [ singletonP( sk3 ), ~( neq( sk4, nil ) ) ] )
% 0.79/1.20  , 0, 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  paramod(
% 0.79/1.20  clause( 3960, [ ~( neq( sk2, nil ) ), singletonP( sk1 ) ] )
% 0.79/1.20  , clause( 186, [ =( sk4, sk2 ) ] )
% 0.79/1.20  , 0, clause( 3959, [ singletonP( sk1 ), ~( neq( sk4, nil ) ) ] )
% 0.79/1.20  , 1, 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  resolution(
% 0.79/1.20  clause( 3961, [ singletonP( sk1 ) ] )
% 0.79/1.20  , clause( 3960, [ ~( neq( sk2, nil ) ), singletonP( sk1 ) ] )
% 0.79/1.20  , 0, clause( 188, [ neq( sk2, nil ) ] )
% 0.79/1.20  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  subsumption(
% 0.79/1.20  clause( 189, [ singletonP( sk1 ) ] )
% 0.79/1.20  , clause( 3961, [ singletonP( sk1 ) ] )
% 0.79/1.20  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  paramod(
% 0.79/1.20  clause( 4930, [ ~( neq( sk2, nil ) ), ~( singletonP( sk1 ) ) ] )
% 0.79/1.20  , clause( 186, [ =( sk4, sk2 ) ] )
% 0.79/1.20  , 0, clause( 513, [ ~( singletonP( sk1 ) ), ~( neq( sk4, nil ) ) ] )
% 0.79/1.20  , 1, 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  resolution(
% 0.79/1.20  clause( 4931, [ ~( neq( sk2, nil ) ) ] )
% 0.79/1.20  , clause( 4930, [ ~( neq( sk2, nil ) ), ~( singletonP( sk1 ) ) ] )
% 0.79/1.20  , 1, clause( 189, [ singletonP( sk1 ) ] )
% 0.79/1.20  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  subsumption(
% 0.79/1.20  clause( 190, [ ~( neq( sk2, nil ) ) ] )
% 0.79/1.20  , clause( 4931, [ ~( neq( sk2, nil ) ) ] )
% 0.79/1.20  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  resolution(
% 0.79/1.20  clause( 4932, [] )
% 0.79/1.20  , clause( 190, [ ~( neq( sk2, nil ) ) ] )
% 0.79/1.20  , 0, clause( 188, [ neq( sk2, nil ) ] )
% 0.79/1.20  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  subsumption(
% 0.79/1.20  clause( 315, [] )
% 0.79/1.20  , clause( 4932, [] )
% 0.79/1.20  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  end.
% 0.79/1.20  
% 0.79/1.20  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.79/1.20  
% 0.79/1.20  Memory use:
% 0.79/1.20  
% 0.79/1.20  space for terms:        11235
% 0.79/1.20  space for clauses:      17609
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  clauses generated:      753
% 0.79/1.20  clauses kept:           316
% 0.79/1.20  clauses selected:       14
% 0.79/1.20  clauses deleted:        3
% 0.79/1.20  clauses inuse deleted:  0
% 0.79/1.20  
% 0.79/1.20  subsentry:          63696
% 0.79/1.20  literals s-matched: 38162
% 0.79/1.20  literals matched:   13806
% 0.79/1.20  full subsumption:   10395
% 0.79/1.20  
% 0.79/1.20  checksum:           -431218216
% 0.79/1.20  
% 0.79/1.20  
% 0.79/1.20  Bliksem ended
%------------------------------------------------------------------------------