TSTP Solution File: SWC104-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SWC104-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n032.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 19:33:50 EDT 2022

% Result   : Unsatisfiable 4.57s 4.97s
% Output   : Refutation 4.57s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : SWC104-1 : TPTP v8.1.0. Released v2.4.0.
% 0.00/0.11  % Command  : bliksem %s
% 0.11/0.30  % Computer : n032.cluster.edu
% 0.11/0.30  % Model    : x86_64 x86_64
% 0.11/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.30  % Memory   : 8042.1875MB
% 0.11/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.30  % CPULimit : 300
% 0.11/0.30  % DateTime : Sun Jun 12 06:03:10 EDT 2022
% 0.11/0.31  % CPUTime  : 
% 0.58/0.94  *** allocated 10000 integers for termspace/termends
% 0.58/0.94  *** allocated 10000 integers for clauses
% 0.58/0.94  *** allocated 10000 integers for justifications
% 0.58/0.94  Bliksem 1.12
% 0.58/0.94  
% 0.58/0.94  
% 0.58/0.94  Automatic Strategy Selection
% 0.58/0.94  
% 0.58/0.94  Clauses:
% 0.58/0.94  [
% 0.58/0.94     [ equalelemsP( nil ) ],
% 0.58/0.94     [ duplicatefreeP( nil ) ],
% 0.58/0.94     [ strictorderedP( nil ) ],
% 0.58/0.94     [ totalorderedP( nil ) ],
% 0.58/0.94     [ strictorderP( nil ) ],
% 0.58/0.94     [ totalorderP( nil ) ],
% 0.58/0.94     [ cyclefreeP( nil ) ],
% 0.58/0.94     [ ssList( nil ) ],
% 0.58/0.94     [ ssItem( skac3 ) ],
% 0.58/0.94     [ ssItem( skac2 ) ],
% 0.58/0.94     [ ~( singletonP( nil ) ) ],
% 0.58/0.94     [ ssItem( skaf83( X ) ) ],
% 0.58/0.94     [ ssList( skaf82( X ) ) ],
% 0.58/0.94     [ ssList( skaf81( X ) ) ],
% 0.58/0.94     [ ssList( skaf80( X ) ) ],
% 0.58/0.94     [ ssItem( skaf79( X ) ) ],
% 0.58/0.94     [ ssItem( skaf78( X ) ) ],
% 0.58/0.94     [ ssList( skaf77( X ) ) ],
% 0.58/0.94     [ ssList( skaf76( X ) ) ],
% 0.58/0.94     [ ssList( skaf75( X ) ) ],
% 0.58/0.94     [ ssItem( skaf74( X ) ) ],
% 0.58/0.94     [ ssList( skaf73( X ) ) ],
% 0.58/0.94     [ ssList( skaf72( X ) ) ],
% 0.58/0.94     [ ssList( skaf71( X ) ) ],
% 0.58/0.94     [ ssItem( skaf70( X ) ) ],
% 0.58/0.94     [ ssItem( skaf69( X ) ) ],
% 0.58/0.94     [ ssList( skaf68( X ) ) ],
% 0.58/0.94     [ ssList( skaf67( X ) ) ],
% 0.58/0.94     [ ssList( skaf66( X ) ) ],
% 0.58/0.94     [ ssItem( skaf65( X ) ) ],
% 0.58/0.94     [ ssItem( skaf64( X ) ) ],
% 0.58/0.94     [ ssList( skaf63( X ) ) ],
% 0.58/0.94     [ ssList( skaf62( X ) ) ],
% 0.58/0.94     [ ssList( skaf61( X ) ) ],
% 0.58/0.94     [ ssItem( skaf60( X ) ) ],
% 0.58/0.94     [ ssItem( skaf59( X ) ) ],
% 0.58/0.94     [ ssList( skaf58( X ) ) ],
% 0.58/0.94     [ ssList( skaf57( X ) ) ],
% 0.58/0.94     [ ssList( skaf56( X ) ) ],
% 0.58/0.94     [ ssItem( skaf55( X ) ) ],
% 0.58/0.94     [ ssItem( skaf54( X ) ) ],
% 0.58/0.94     [ ssList( skaf53( X ) ) ],
% 0.58/0.94     [ ssList( skaf52( X ) ) ],
% 0.58/0.94     [ ssList( skaf51( X ) ) ],
% 0.58/0.94     [ ssItem( skaf50( X ) ) ],
% 0.58/0.94     [ ssItem( skaf49( X ) ) ],
% 0.58/0.94     [ ssItem( skaf44( X ) ) ],
% 0.58/0.94     [ ssList( skaf48( X, Y ) ) ],
% 0.58/0.94     [ ssList( skaf47( X, Y ) ) ],
% 0.58/0.94     [ ssList( skaf46( X, Y ) ) ],
% 0.58/0.94     [ ssList( skaf45( X, Y ) ) ],
% 0.58/0.94     [ ssList( skaf43( X, Y ) ) ],
% 0.58/0.94     [ ssList( skaf42( X, Y ) ) ],
% 0.58/0.94     [ ~( =( skac3, skac2 ) ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), geq( X, X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), segmentP( X, nil ) ],
% 0.58/0.94     [ ~( ssList( X ) ), segmentP( X, X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), rearsegP( X, nil ) ],
% 0.58/0.94     [ ~( ssList( X ) ), rearsegP( X, X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), frontsegP( X, nil ) ],
% 0.58/0.94     [ ~( ssList( X ) ), frontsegP( X, X ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), leq( X, X ) ],
% 0.58/0.94     [ ~( lt( X, X ) ), ~( ssItem( X ) ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), equalelemsP( cons( X, nil ) ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), duplicatefreeP( cons( X, nil ) ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), strictorderedP( cons( X, nil ) ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), totalorderedP( cons( X, nil ) ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), strictorderP( cons( X, nil ) ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), totalorderP( cons( X, nil ) ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), cyclefreeP( cons( X, nil ) ) ],
% 0.58/0.94     [ ~( memberP( nil, X ) ), ~( ssItem( X ) ) ],
% 0.58/0.94     [ ~( ssList( X ) ), duplicatefreeP( X ), ssItem( Y ) ],
% 0.58/0.94     [ ~( ssList( X ) ), =( app( X, nil ), X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), =( app( nil, X ), X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ],
% 0.58/0.94     [ ~( =( nil, X ) ), ~( ssList( X ) ), segmentP( nil, X ) ],
% 0.58/0.94     [ ~( segmentP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.58/0.94     [ ~( =( nil, X ) ), ~( ssList( X ) ), rearsegP( nil, X ) ],
% 0.58/0.94     [ ~( rearsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.58/0.94     [ ~( =( nil, X ) ), ~( ssList( X ) ), frontsegP( nil, X ) ],
% 0.58/0.94     [ ~( frontsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), ~( ssList( Y ) ), ssList( app( Y, X ) ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ssList( cons( X, Y ) ) ],
% 0.58/0.94     [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf50( X ), skaf49( X ) ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf49( X ), skaf50( X ) ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( =( skaf79( X ), skaf78( X ) ) ), ~( ssList( X ) ), equalelemsP( X )
% 0.58/0.94     ],
% 0.58/0.94     [ ~( lt( skaf69( X ), skaf70( X ) ) ), ~( ssList( X ) ), strictorderedP( 
% 0.58/0.94    X ) ],
% 0.58/0.94     [ ~( leq( skaf64( X ), skaf65( X ) ) ), ~( ssList( X ) ), totalorderedP( 
% 0.58/0.94    X ) ],
% 0.58/0.94     [ ~( lt( skaf60( X ), skaf59( X ) ) ), ~( ssList( X ) ), strictorderP( X
% 0.58/0.94     ) ],
% 0.58/0.94     [ ~( lt( skaf59( X ), skaf60( X ) ) ), ~( ssList( X ) ), strictorderP( X
% 0.58/0.94     ) ],
% 0.58/0.94     [ ~( leq( skaf55( X ), skaf54( X ) ) ), ~( ssList( X ) ), totalorderP( X
% 0.58/0.94     ) ],
% 0.58/0.94     [ ~( leq( skaf54( X ), skaf55( X ) ) ), ~( ssList( X ) ), totalorderP( X
% 0.58/0.94     ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( tl( cons( X, Y ) ), Y ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( hd( cons( X, Y ) ), X ) ],
% 0.58/0.94     [ ~( =( cons( X, Y ), nil ) ), ~( ssItem( X ) ), ~( ssList( Y ) ) ],
% 0.58/0.94     [ ~( =( cons( X, Y ), Y ) ), ~( ssItem( X ) ), ~( ssList( Y ) ) ],
% 0.58/0.94     [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X ) ],
% 0.58/0.94     [ ~( singletonP( X ) ), ~( ssList( X ) ), =( cons( skaf44( X ), nil ), X
% 0.58/0.94     ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), ~( ssItem( Y ) ), neq( Y, X ), =( Y, X ) ],
% 0.58/0.94     [ ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( X, Y ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( ssList( X ) ), =( cons( hd( X ), tl( X ) ), X ), =( nil, X ) ],
% 0.58/0.94     [ ~( gt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( Y, X ) ],
% 0.58/0.94     [ ~( lt( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), gt( Y, X ) ],
% 0.58/0.94     [ ~( geq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( Y, X ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( leq( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), geq( Y, X ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( ssList( X ) ), =( cons( skaf83( X ), skaf82( X ) ), X ), =( nil, X
% 0.58/0.94     ) ],
% 0.58/0.94     [ ~( gt( X, Y ) ), ~( gt( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( =( X, Y ) ), ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), strictorderedP( 
% 0.58/0.94    cons( Y, X ) ) ],
% 0.58/0.94     [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), totalorderedP( 
% 0.58/0.94    cons( Y, X ) ) ],
% 0.58/0.94     [ ~( lt( X, Y ) ), ~( lt( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( =( cons( X, nil ), Y ) ), ~( ssItem( X ) ), ~( ssList( Y ) ), 
% 0.58/0.94    singletonP( Y ) ],
% 0.58/0.94     [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( nil
% 0.58/0.94    , X ) ],
% 0.58/0.94     [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( nil
% 0.58/0.94    , Y ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( app( cons( X, nil ), Y ), cons( 
% 0.58/0.94    X, Y ) ) ],
% 0.58/0.94     [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Y ), =( X
% 0.58/0.94    , Y ) ],
% 0.58/0.94     [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Y ), =( X
% 0.58/0.94    , Y ) ],
% 0.58/0.94     [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( hd( app( Y, X ) )
% 0.58/0.94    , hd( Y ) ) ],
% 0.58/0.94     [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X )
% 0.58/0.94     ), strictorderedP( Y ), =( nil, Y ) ],
% 0.58/0.94     [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X ) )
% 0.58/0.94    , totalorderedP( Y ), =( nil, Y ) ],
% 0.58/0.94     [ ~( geq( X, Y ) ), ~( geq( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) )
% 0.58/0.94    , =( Y, X ) ],
% 0.58/0.94     [ ~( segmentP( X, Y ) ), ~( segmentP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.58/0.94    ssList( Y ) ), =( Y, X ) ],
% 0.58/0.94     [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.58/0.94    ssList( Y ) ), =( Y, X ) ],
% 0.58/0.94     [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.58/0.94    ssList( Y ) ), =( Y, X ) ],
% 0.58/0.94     [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) )
% 0.58/0.94    , =( Y, X ) ],
% 0.58/0.94     [ ~( rearsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( 
% 0.58/0.94    skaf46( X, Y ), Y ), X ) ],
% 0.58/0.94     [ ~( frontsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( Y
% 0.58/0.94    , skaf45( X, Y ) ), X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( tl( app( Y, X ) )
% 0.58/0.94    , app( tl( Y ), X ) ) ],
% 0.58/0.94     [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X )
% 0.58/0.94     ), lt( X, hd( Y ) ), =( nil, Y ) ],
% 0.58/0.94     [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X ) )
% 0.58/0.94    , leq( X, hd( Y ) ), =( nil, Y ) ],
% 0.58/0.94     [ ~( rearsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( 
% 0.58/0.94    X ) ), rearsegP( app( Z, X ), Y ) ],
% 0.58/0.94     [ ~( frontsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( 
% 0.58/0.94    X ) ), frontsegP( app( X, Z ), Y ) ],
% 0.58/0.94     [ ~( =( X, Y ) ), ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), 
% 0.58/0.94    memberP( cons( Y, Z ), X ) ],
% 0.58/0.94     [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y
% 0.58/0.94     ) ), memberP( cons( Z, X ), Y ) ],
% 0.58/0.94     [ ~( memberP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y
% 0.58/0.94     ) ), memberP( app( X, Z ), Y ) ],
% 0.58/0.94     [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( ssItem( Y
% 0.58/0.94     ) ), memberP( app( Z, X ), Y ) ],
% 0.58/0.94     [ ~( ssList( X ) ), equalelemsP( X ), =( app( skaf80( X ), cons( skaf78( 
% 0.58/0.94    X ), cons( skaf79( X ), skaf81( X ) ) ) ), X ) ],
% 0.58/0.94     [ ~( =( app( X, Y ), Z ) ), ~( ssList( X ) ), ~( ssList( Y ) ), ~( 
% 0.58/0.94    ssList( Z ) ), rearsegP( Z, Y ) ],
% 0.58/0.94     [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), ~( 
% 0.58/0.94    ssList( Z ) ), frontsegP( Z, X ) ],
% 0.58/0.94     [ ~( =( nil, X ) ), ~( =( nil, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.58/0.94    , =( app( X, Y ), nil ) ],
% 0.58/0.94     [ ~( gt( X, Y ) ), ~( gt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), 
% 0.58/0.94    ~( ssItem( X ) ), gt( X, Z ) ],
% 0.58/0.94     [ ~( leq( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.58/0.94    , ~( ssItem( X ) ), lt( X, Z ) ],
% 0.58/0.94     [ ~( geq( X, Y ) ), ~( geq( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.58/0.94    , ~( ssItem( X ) ), geq( X, Z ) ],
% 0.58/0.94     [ ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( app( app( Z, 
% 0.58/0.94    Y ), X ), app( Z, app( Y, X ) ) ) ],
% 0.58/0.94     [ ~( =( app( X, Y ), app( X, Z ) ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.58/0.94    , ~( ssList( Z ) ), =( Y, Z ) ],
% 0.58/0.94     [ ~( =( app( X, Y ), app( Z, Y ) ) ), ~( ssList( X ) ), ~( ssList( Y ) )
% 0.58/0.94    , ~( ssList( Z ) ), =( X, Z ) ],
% 0.58/0.94     [ ~( segmentP( X, Y ) ), ~( segmentP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.58/0.94    ssList( Y ) ), ~( ssList( X ) ), segmentP( X, Z ) ],
% 0.58/0.94     [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.58/0.94    ssList( Y ) ), ~( ssList( X ) ), rearsegP( X, Z ) ],
% 0.58/0.94     [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.58/0.94    ssList( Y ) ), ~( ssList( X ) ), frontsegP( X, Z ) ],
% 0.58/0.94     [ ~( lt( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), 
% 0.58/0.94    ~( ssItem( X ) ), lt( X, Z ) ],
% 0.58/0.94     [ ~( leq( X, Y ) ), ~( leq( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.58/0.94    , ~( ssItem( X ) ), leq( X, Z ) ],
% 0.58/0.94     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( cons( X, app( 
% 0.58/0.94    Y, Z ) ), app( cons( X, Y ), Z ) ) ],
% 0.58/0.94     [ ~( memberP( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), 
% 0.58/0.94    ~( ssItem( Z ) ), memberP( Y, Z ), memberP( X, Z ) ],
% 0.58/0.94     [ ~( leq( X, hd( Y ) ) ), ~( totalorderedP( Y ) ), ~( ssList( Y ) ), ~( 
% 0.58/0.94    ssItem( X ) ), totalorderedP( cons( X, Y ) ), =( nil, Y ) ],
% 0.58/0.94     [ ~( lt( X, hd( Y ) ) ), ~( strictorderedP( Y ) ), ~( ssList( Y ) ), ~( 
% 0.58/0.94    ssItem( X ) ), strictorderedP( cons( X, Y ) ), =( nil, Y ) ],
% 0.58/0.94     [ ~( memberP( cons( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssItem( X ) ), 
% 0.58/0.94    ~( ssItem( Z ) ), memberP( Y, Z ), =( Z, X ) ],
% 0.58/0.94     [ ~( ssList( X ) ), duplicatefreeP( X ), =( app( app( skaf75( X ), cons( 
% 0.58/0.94    skaf74( X ), skaf76( X ) ) ), cons( skaf74( X ), skaf77( X ) ) ), X ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( ssList( X ) ), strictorderedP( X ), =( app( app( skaf71( X ), cons( 
% 0.58/0.94    skaf69( X ), skaf72( X ) ) ), cons( skaf70( X ), skaf73( X ) ) ), X ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( ssList( X ) ), totalorderedP( X ), =( app( app( skaf66( X ), cons( 
% 0.58/0.94    skaf64( X ), skaf67( X ) ) ), cons( skaf65( X ), skaf68( X ) ) ), X ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( ssList( X ) ), strictorderP( X ), =( app( app( skaf61( X ), cons( 
% 0.58/0.94    skaf59( X ), skaf62( X ) ) ), cons( skaf60( X ), skaf63( X ) ) ), X ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( ssList( X ) ), totalorderP( X ), =( app( app( skaf56( X ), cons( 
% 0.58/0.94    skaf54( X ), skaf57( X ) ) ), cons( skaf55( X ), skaf58( X ) ) ), X ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( ssList( X ) ), cyclefreeP( X ), =( app( app( skaf51( X ), cons( 
% 0.58/0.94    skaf49( X ), skaf52( X ) ) ), cons( skaf50( X ), skaf53( X ) ) ), X ) ]
% 0.58/0.94    ,
% 0.58/0.94     [ ~( segmentP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( app( 
% 0.58/0.94    skaf47( X, Y ), Y ), skaf48( Y, X ) ), X ) ],
% 0.58/0.94     [ ~( memberP( X, Y ) ), ~( ssItem( Y ) ), ~( ssList( X ) ), =( app( 
% 0.58/0.94    skaf42( X, Y ), cons( Y, skaf43( Y, X ) ) ), X ) ],
% 0.58/0.94     [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), ~( ssItem( X )
% 0.58/0.94     ), ~( ssList( T ) ), ~( ssList( Y ) ), =( X, Z ) ],
% 0.58/0.94     [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), ~( ssItem( X )
% 0.58/0.94     ), ~( ssList( T ) ), ~( ssList( Y ) ), =( T, Y ) ],
% 0.58/0.94     [ ~( segmentP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( T ) ), ~( ssList( 
% 0.58/0.98    Y ) ), ~( ssList( X ) ), segmentP( app( app( T, X ), Z ), Y ) ],
% 0.58/0.98     [ ~( =( app( app( X, Y ), Z ), T ) ), ~( ssList( Z ) ), ~( ssList( X ) )
% 0.58/0.98    , ~( ssList( Y ) ), ~( ssList( T ) ), segmentP( T, Y ) ],
% 0.58/0.98     [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T ) ), ~( 
% 0.58/0.98    ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), frontsegP( Y, T ) ]
% 0.58/0.98    ,
% 0.58/0.98     [ ~( =( app( X, cons( Y, Z ) ), T ) ), ~( ssList( Z ) ), ~( ssList( X )
% 0.58/0.98     ), ~( ssItem( Y ) ), ~( ssList( T ) ), memberP( T, Y ) ],
% 0.58/0.98     [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T ) ), ~( 
% 0.58/0.98    ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), =( X, Z ) ],
% 0.58/0.98     [ ~( =( tl( X ), tl( Y ) ) ), ~( =( hd( X ), hd( Y ) ) ), ~( ssList( X )
% 0.58/0.98     ), ~( ssList( Y ) ), =( nil, Y ), =( X, Y ), =( nil, X ) ],
% 0.58/0.98     [ ~( frontsegP( X, Y ) ), ~( =( Z, T ) ), ~( ssList( Y ) ), ~( ssList( X
% 0.58/0.98     ) ), ~( ssItem( T ) ), ~( ssItem( Z ) ), frontsegP( cons( Z, X ), cons( 
% 0.58/0.98    T, Y ) ) ],
% 0.58/0.98     [ ~( =( app( app( X, cons( Y, Z ) ), cons( Y, T ) ), U ) ), ~( ssList( T
% 0.58/0.98     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), ~( 
% 0.58/0.98    duplicatefreeP( U ) ), ~( ssList( U ) ) ],
% 0.58/0.98     [ ~( =( app( X, cons( Y, cons( Z, T ) ) ), U ) ), ~( ssList( T ) ), ~( 
% 0.58/0.98    ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), ~( equalelemsP( U ) )
% 0.58/0.98    , ~( ssList( U ) ), =( Y, Z ) ],
% 0.58/0.98     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.58/0.98     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.58/0.98     ) ), ~( strictorderedP( W ) ), ~( ssList( W ) ), lt( Y, T ) ],
% 0.58/0.98     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.58/0.98     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.58/0.98     ) ), ~( totalorderedP( W ) ), ~( ssList( W ) ), leq( Y, T ) ],
% 0.58/0.98     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.58/0.98     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.58/0.98     ) ), ~( strictorderP( W ) ), ~( ssList( W ) ), lt( Y, T ), lt( T, Y ) ]
% 0.58/0.98    ,
% 0.58/0.98     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.58/0.98     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.58/0.98     ) ), ~( totalorderP( W ) ), ~( ssList( W ) ), leq( Y, T ), leq( T, Y ) ]
% 0.58/0.98    ,
% 0.58/0.98     [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( =( app( app( Z, cons( X, T ) )
% 0.58/0.98    , cons( Y, U ) ), W ) ), ~( ssList( U ) ), ~( ssList( T ) ), ~( ssList( Z
% 0.58/0.98     ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), ~( cyclefreeP( W ) ), ~( ssList( 
% 0.58/0.98    W ) ) ],
% 0.58/0.98     [ ssList( sk1 ) ],
% 0.58/0.98     [ ssList( sk2 ) ],
% 0.58/0.98     [ ssList( sk3 ) ],
% 0.58/0.98     [ ssList( sk4 ) ],
% 0.58/0.98     [ =( sk2, sk4 ) ],
% 0.58/0.98     [ =( sk1, sk3 ) ],
% 0.58/0.98     [ neq( sk2, nil ) ],
% 0.58/0.98     [ ssList( sk5 ) ],
% 0.58/0.98     [ =( app( sk3, sk5 ), sk4 ) ],
% 0.58/0.98     [ totalorderedP( sk3 ) ],
% 0.58/0.98     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( =( app( cons( X, nil ), Y ), 
% 0.58/0.98    sk5 ) ), ~( ssItem( Z ) ), ~( ssList( T ) ), ~( =( app( T, cons( Z, nil )
% 0.58/0.98     ), sk3 ) ), ~( leq( Z, X ) ) ],
% 0.58/0.98     [ =( nil, sk4 ), ~( =( nil, sk3 ) ) ],
% 0.58/0.98     [ ~( neq( sk1, nil ) ), ~( frontsegP( sk2, sk1 ) ) ]
% 0.58/0.98  ] .
% 0.58/0.98  
% 0.58/0.98  
% 0.58/0.98  percentage equality = 0.166124, percentage horn = 0.846154
% 0.58/0.98  This is a problem with some equality
% 0.58/0.98  
% 0.58/0.98  
% 0.58/0.98  
% 0.58/0.98  Options Used:
% 0.58/0.98  
% 0.58/0.98  useres =            1
% 0.58/0.98  useparamod =        1
% 0.58/0.98  useeqrefl =         1
% 0.58/0.98  useeqfact =         1
% 0.58/0.98  usefactor =         1
% 0.58/0.98  usesimpsplitting =  0
% 0.58/0.98  usesimpdemod =      5
% 0.58/0.98  usesimpres =        3
% 0.58/0.98  
% 0.58/0.98  resimpinuse      =  1000
% 0.58/0.98  resimpclauses =     20000
% 0.58/0.98  substype =          eqrewr
% 0.58/0.98  backwardsubs =      1
% 0.58/0.98  selectoldest =      5
% 0.58/0.98  
% 0.58/0.98  litorderings [0] =  split
% 0.58/0.98  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.58/0.98  
% 0.58/0.98  termordering =      kbo
% 0.58/0.98  
% 0.58/0.98  litapriori =        0
% 0.58/0.98  termapriori =       1
% 0.58/0.98  litaposteriori =    0
% 0.58/0.98  termaposteriori =   0
% 0.58/0.98  demodaposteriori =  0
% 0.58/0.98  ordereqreflfact =   0
% 0.58/0.98  
% 0.58/0.98  litselect =         negord
% 0.58/0.98  
% 0.58/0.98  maxweight =         15
% 0.58/0.98  maxdepth =          30000
% 0.58/0.98  maxlength =         115
% 0.58/0.98  maxnrvars =         195
% 0.58/0.98  excuselevel =       1
% 0.58/0.98  increasemaxweight = 1
% 0.58/0.98  
% 0.58/0.98  maxselected =       10000000
% 0.58/0.98  maxnrclauses =      10000000
% 0.58/0.98  
% 0.58/0.98  showgenerated =    0
% 0.58/0.98  showkept =         0
% 0.58/0.98  showselected =     0
% 0.58/0.98  showdeleted =      0
% 0.58/0.98  showresimp =       1
% 0.58/0.98  showstatus =       2000
% 0.58/0.98  
% 0.58/0.98  prologoutput =     1
% 0.58/0.98  nrgoals =          5000000
% 4.57/4.97  totalproof =       1
% 4.57/4.97  
% 4.57/4.97  Symbols occurring in the translation:
% 4.57/4.97  
% 4.57/4.97  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 4.57/4.97  .  [1, 2]      (w:1, o:80, a:1, s:1, b:0), 
% 4.57/4.97  !  [4, 1]      (w:0, o:27, a:1, s:1, b:0), 
% 4.57/4.97  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 4.57/4.97  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 4.57/4.97  nil  [39, 0]      (w:1, o:16, a:1, s:1, b:0), 
% 4.57/4.97  equalelemsP  [40, 1]      (w:1, o:34, a:1, s:1, b:0), 
% 4.57/4.97  duplicatefreeP  [41, 1]      (w:1, o:33, a:1, s:1, b:0), 
% 4.57/4.97  strictorderedP  [42, 1]      (w:1, o:37, a:1, s:1, b:0), 
% 4.57/4.97  totalorderedP  [43, 1]      (w:1, o:76, a:1, s:1, b:0), 
% 4.57/4.97  strictorderP  [44, 1]      (w:1, o:38, a:1, s:1, b:0), 
% 4.57/4.97  totalorderP  [45, 1]      (w:1, o:77, a:1, s:1, b:0), 
% 4.57/4.97  cyclefreeP  [46, 1]      (w:1, o:32, a:1, s:1, b:0), 
% 4.57/4.97  ssList  [47, 1]      (w:1, o:35, a:1, s:1, b:0), 
% 4.57/4.97  skac3  [48, 0]      (w:1, o:6, a:1, s:1, b:0), 
% 4.57/4.97  ssItem  [49, 1]      (w:1, o:36, a:1, s:1, b:0), 
% 4.57/4.97  skac2  [50, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 4.57/4.97  singletonP  [51, 1]      (w:1, o:39, a:1, s:1, b:0), 
% 4.57/4.97  skaf83  [53, 1]      (w:1, o:75, a:1, s:1, b:0), 
% 4.57/4.97  skaf82  [54, 1]      (w:1, o:74, a:1, s:1, b:0), 
% 4.57/4.97  skaf81  [55, 1]      (w:1, o:73, a:1, s:1, b:0), 
% 4.57/4.97  skaf80  [56, 1]      (w:1, o:72, a:1, s:1, b:0), 
% 4.57/4.97  skaf79  [57, 1]      (w:1, o:71, a:1, s:1, b:0), 
% 4.57/4.97  skaf78  [58, 1]      (w:1, o:70, a:1, s:1, b:0), 
% 4.57/4.97  skaf77  [59, 1]      (w:1, o:69, a:1, s:1, b:0), 
% 4.57/4.97  skaf76  [60, 1]      (w:1, o:68, a:1, s:1, b:0), 
% 4.57/4.97  skaf75  [61, 1]      (w:1, o:67, a:1, s:1, b:0), 
% 4.57/4.97  skaf74  [62, 1]      (w:1, o:66, a:1, s:1, b:0), 
% 4.57/4.97  skaf73  [63, 1]      (w:1, o:65, a:1, s:1, b:0), 
% 4.57/4.97  skaf72  [64, 1]      (w:1, o:64, a:1, s:1, b:0), 
% 4.57/4.97  skaf71  [65, 1]      (w:1, o:63, a:1, s:1, b:0), 
% 4.57/4.97  skaf70  [66, 1]      (w:1, o:62, a:1, s:1, b:0), 
% 4.57/4.97  skaf69  [67, 1]      (w:1, o:61, a:1, s:1, b:0), 
% 4.57/4.97  skaf68  [68, 1]      (w:1, o:60, a:1, s:1, b:0), 
% 4.57/4.97  skaf67  [69, 1]      (w:1, o:59, a:1, s:1, b:0), 
% 4.57/4.97  skaf66  [70, 1]      (w:1, o:58, a:1, s:1, b:0), 
% 4.57/4.97  skaf65  [71, 1]      (w:1, o:57, a:1, s:1, b:0), 
% 4.57/4.97  skaf64  [72, 1]      (w:1, o:56, a:1, s:1, b:0), 
% 4.57/4.97  skaf63  [73, 1]      (w:1, o:55, a:1, s:1, b:0), 
% 4.57/4.97  skaf62  [74, 1]      (w:1, o:54, a:1, s:1, b:0), 
% 4.57/4.97  skaf61  [75, 1]      (w:1, o:53, a:1, s:1, b:0), 
% 4.57/4.97  skaf60  [76, 1]      (w:1, o:52, a:1, s:1, b:0), 
% 4.57/4.97  skaf59  [77, 1]      (w:1, o:51, a:1, s:1, b:0), 
% 4.57/4.97  skaf58  [78, 1]      (w:1, o:50, a:1, s:1, b:0), 
% 4.57/4.97  skaf57  [79, 1]      (w:1, o:49, a:1, s:1, b:0), 
% 4.57/4.97  skaf56  [80, 1]      (w:1, o:48, a:1, s:1, b:0), 
% 4.57/4.97  skaf55  [81, 1]      (w:1, o:47, a:1, s:1, b:0), 
% 4.57/4.97  skaf54  [82, 1]      (w:1, o:46, a:1, s:1, b:0), 
% 4.57/4.97  skaf53  [83, 1]      (w:1, o:45, a:1, s:1, b:0), 
% 4.57/4.97  skaf52  [84, 1]      (w:1, o:44, a:1, s:1, b:0), 
% 4.57/4.97  skaf51  [85, 1]      (w:1, o:43, a:1, s:1, b:0), 
% 4.57/4.97  skaf50  [86, 1]      (w:1, o:42, a:1, s:1, b:0), 
% 4.57/4.97  skaf49  [87, 1]      (w:1, o:40, a:1, s:1, b:0), 
% 4.57/4.97  skaf44  [88, 1]      (w:1, o:41, a:1, s:1, b:0), 
% 4.57/4.97  skaf48  [90, 2]      (w:1, o:109, a:1, s:1, b:0), 
% 4.57/4.97  skaf47  [91, 2]      (w:1, o:108, a:1, s:1, b:0), 
% 4.57/4.97  skaf46  [92, 2]      (w:1, o:107, a:1, s:1, b:0), 
% 4.57/4.97  skaf45  [93, 2]      (w:1, o:106, a:1, s:1, b:0), 
% 4.57/4.97  skaf43  [94, 2]      (w:1, o:111, a:1, s:1, b:0), 
% 4.57/4.97  skaf42  [95, 2]      (w:1, o:110, a:1, s:1, b:0), 
% 4.57/4.97  geq  [96, 2]      (w:1, o:113, a:1, s:1, b:0), 
% 4.57/4.97  segmentP  [97, 2]      (w:1, o:114, a:1, s:1, b:0), 
% 4.57/4.97  rearsegP  [98, 2]      (w:1, o:105, a:1, s:1, b:0), 
% 4.57/4.97  frontsegP  [99, 2]      (w:1, o:112, a:1, s:1, b:0), 
% 4.57/4.97  leq  [100, 2]      (w:1, o:115, a:1, s:1, b:0), 
% 4.57/4.97  lt  [101, 2]      (w:1, o:116, a:1, s:1, b:0), 
% 4.57/4.97  cons  [102, 2]      (w:1, o:117, a:1, s:1, b:0), 
% 4.57/4.97  memberP  [103, 2]      (w:1, o:118, a:1, s:1, b:0), 
% 4.57/4.97  app  [104, 2]      (w:1, o:119, a:1, s:1, b:0), 
% 4.57/4.97  tl  [105, 1]      (w:1, o:78, a:1, s:1, b:0), 
% 4.57/4.97  hd  [106, 1]      (w:1, o:79, a:1, s:1, b:0), 
% 4.57/4.97  neq  [107, 2]      (w:1, o:120, a:1, s:1, b:0), 
% 4.57/4.97  gt  [108, 2]      (w:1, o:121, a:1, s:1, b:0), 
% 4.57/4.97  sk1  [113, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 4.57/4.97  sk2  [114, 0]      (w:1, o:8, a:1, s:1, b:0), 
% 4.57/4.97  sk3  [115, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 4.57/4.97  sk4  [116, 0]      (w:1, o:10, a:1, s:1, b:0), 
% 4.57/4.97  sk5  [117, 0]      (w:1, o:11, a:1, s:1, b:0).
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Starting Search:
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    4190
% 4.57/4.97  Kept:         2084
% 4.57/4.97  Inuse:        209
% 4.57/4.97  Deleted:      2
% 4.57/4.97  Deletedinuse: 0
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    9105
% 4.57/4.97  Kept:         4708
% 4.57/4.97  Inuse:        294
% 4.57/4.97  Deleted:      2
% 4.57/4.97  Deletedinuse: 0
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    15300
% 4.57/4.97  Kept:         7244
% 4.57/4.97  Inuse:        373
% 4.57/4.97  Deleted:      3
% 4.57/4.97  Deletedinuse: 0
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    25732
% 4.57/4.97  Kept:         9551
% 4.57/4.97  Inuse:        408
% 4.57/4.97  Deleted:      3
% 4.57/4.97  Deletedinuse: 0
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    41038
% 4.57/4.97  Kept:         11734
% 4.57/4.97  Inuse:        458
% 4.57/4.97  Deleted:      5
% 4.57/4.97  Deletedinuse: 2
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    48988
% 4.57/4.97  Kept:         13821
% 4.57/4.97  Inuse:        512
% 4.57/4.97  Deleted:      6
% 4.57/4.97  Deletedinuse: 2
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    58116
% 4.57/4.97  Kept:         15821
% 4.57/4.97  Inuse:        531
% 4.57/4.97  Deleted:      10
% 4.57/4.97  Deletedinuse: 3
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    64553
% 4.57/4.97  Kept:         17856
% 4.57/4.97  Inuse:        565
% 4.57/4.97  Deleted:      10
% 4.57/4.97  Deletedinuse: 3
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    75414
% 4.57/4.97  Kept:         19872
% 4.57/4.97  Inuse:        591
% 4.57/4.97  Deleted:      12
% 4.57/4.97  Deletedinuse: 5
% 4.57/4.97  
% 4.57/4.97  Resimplifying clauses:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    85462
% 4.57/4.97  Kept:         21908
% 4.57/4.97  Inuse:        623
% 4.57/4.97  Deleted:      1330
% 4.57/4.97  Deletedinuse: 254
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    95961
% 4.57/4.97  Kept:         24032
% 4.57/4.97  Inuse:        653
% 4.57/4.97  Deleted:      1330
% 4.57/4.97  Deletedinuse: 254
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    115542
% 4.57/4.97  Kept:         26043
% 4.57/4.97  Inuse:        682
% 4.57/4.97  Deleted:      1330
% 4.57/4.97  Deletedinuse: 254
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    129370
% 4.57/4.97  Kept:         28056
% 4.57/4.97  Inuse:        753
% 4.57/4.97  Deleted:      1333
% 4.57/4.97  Deletedinuse: 254
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    149782
% 4.57/4.97  Kept:         30061
% 4.57/4.97  Inuse:        840
% 4.57/4.97  Deleted:      1348
% 4.57/4.97  Deletedinuse: 254
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Intermediate Status:
% 4.57/4.97  Generated:    166620
% 4.57/4.97  Kept:         32061
% 4.57/4.97  Inuse:        925
% 4.57/4.97  Deleted:      1405
% 4.57/4.97  Deletedinuse: 254
% 4.57/4.97  
% 4.57/4.97  Resimplifying inuse:
% 4.57/4.97  Done
% 4.57/4.97  
% 4.57/4.97  
% 4.57/4.97  Bliksems!, er is een bewijs:
% 4.57/4.97  % SZS status Unsatisfiable
% 4.57/4.97  % SZS output start Refutation
% 4.57/4.97  
% 4.57/4.97  clause( 7, [ ssList( nil ) ] )
% 4.57/4.97  .
% 4.57/4.97  clause( 73, [ ~( ssList( X ) ), =( app( nil, X ), X ) ] )
% 4.57/4.97  .
% 4.57/4.97  clause( 97, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X ) ]
% 4.57/4.97     )
% 4.57/4.97  .
% 4.57/4.97  clause( 112, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 4.57/4.97    ssList( X ) ) ] )
% 4.57/4.97  .
% 4.57/4.97  clause( 116, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X )
% 4.57/4.97     ), =( nil, Y ) ] )
% 4.57/4.97  .
% 4.57/4.97  clause( 140, [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 4.57/4.97    , ~( ssList( Z ) ), frontsegP( Z, X ) ] )
% 4.57/4.97  .
% 4.57/4.97  clause( 182, [ ssList( sk1 ) ] )
% 4.57/4.97  .
% 4.57/4.97  clause( 183, [ ssList( sk2 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 186, [ =( sk4, sk2 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 187, [ =( sk3, sk1 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 188, [ neq( sk2, nil ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 189, [ ssList( sk5 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 190, [ =( app( sk1, sk5 ), sk2 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 193, [ =( nil, sk2 ), ~( =( nil, sk1 ) ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 194, [ ~( neq( sk1, nil ) ), ~( frontsegP( sk2, sk1 ) ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 871, [ =( app( nil, sk1 ), sk1 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 6097, [ ~( =( nil, sk2 ) ), ~( ssList( sk2 ) ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 6115, [ ~( =( nil, sk2 ) ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 13284, [ ~( =( nil, sk1 ) ), ~( ssList( sk2 ) ), =( sk2, sk1 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 13637, [ ~( =( sk2, X ) ), ~( ssList( sk1 ) ), ~( ssList( X ) ), 
% 4.57/4.98    frontsegP( X, sk1 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 13695, [ ~( ssList( sk2 ) ), frontsegP( sk2, sk1 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 13696, [ frontsegP( sk2, sk1 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 20253, [ ~( =( nil, sk1 ) ), =( sk2, sk1 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 20344, [ ~( neq( sk1, nil ) ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 20351, [ ~( ssList( sk1 ) ), =( nil, sk1 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 20387, [ =( nil, sk1 ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 20443, [ ~( =( sk2, sk1 ) ) ] )
% 4.57/4.98  .
% 4.57/4.98  clause( 32448, [] )
% 4.57/4.98  .
% 4.57/4.98  
% 4.57/4.98  
% 4.57/4.98  % SZS output end Refutation
% 4.57/4.98  found a proof!
% 4.57/4.98  
% 4.57/4.98  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 4.57/4.98  
% 4.57/4.98  initialclauses(
% 4.57/4.98  [ clause( 32450, [ equalelemsP( nil ) ] )
% 4.57/4.98  , clause( 32451, [ duplicatefreeP( nil ) ] )
% 4.57/4.98  , clause( 32452, [ strictorderedP( nil ) ] )
% 4.57/4.98  , clause( 32453, [ totalorderedP( nil ) ] )
% 4.57/4.98  , clause( 32454, [ strictorderP( nil ) ] )
% 4.57/4.98  , clause( 32455, [ totalorderP( nil ) ] )
% 4.57/4.98  , clause( 32456, [ cyclefreeP( nil ) ] )
% 4.57/4.98  , clause( 32457, [ ssList( nil ) ] )
% 4.57/4.98  , clause( 32458, [ ssItem( skac3 ) ] )
% 4.57/4.98  , clause( 32459, [ ssItem( skac2 ) ] )
% 4.57/4.98  , clause( 32460, [ ~( singletonP( nil ) ) ] )
% 4.57/4.98  , clause( 32461, [ ssItem( skaf83( X ) ) ] )
% 4.57/4.98  , clause( 32462, [ ssList( skaf82( X ) ) ] )
% 4.57/4.98  , clause( 32463, [ ssList( skaf81( X ) ) ] )
% 4.57/4.98  , clause( 32464, [ ssList( skaf80( X ) ) ] )
% 4.57/4.98  , clause( 32465, [ ssItem( skaf79( X ) ) ] )
% 4.57/4.98  , clause( 32466, [ ssItem( skaf78( X ) ) ] )
% 4.57/4.98  , clause( 32467, [ ssList( skaf77( X ) ) ] )
% 4.57/4.98  , clause( 32468, [ ssList( skaf76( X ) ) ] )
% 4.57/4.98  , clause( 32469, [ ssList( skaf75( X ) ) ] )
% 4.57/4.98  , clause( 32470, [ ssItem( skaf74( X ) ) ] )
% 4.57/4.98  , clause( 32471, [ ssList( skaf73( X ) ) ] )
% 4.57/4.98  , clause( 32472, [ ssList( skaf72( X ) ) ] )
% 4.57/4.98  , clause( 32473, [ ssList( skaf71( X ) ) ] )
% 4.57/4.98  , clause( 32474, [ ssItem( skaf70( X ) ) ] )
% 4.57/4.98  , clause( 32475, [ ssItem( skaf69( X ) ) ] )
% 4.57/4.98  , clause( 32476, [ ssList( skaf68( X ) ) ] )
% 4.57/4.98  , clause( 32477, [ ssList( skaf67( X ) ) ] )
% 4.57/4.98  , clause( 32478, [ ssList( skaf66( X ) ) ] )
% 4.57/4.98  , clause( 32479, [ ssItem( skaf65( X ) ) ] )
% 4.57/4.98  , clause( 32480, [ ssItem( skaf64( X ) ) ] )
% 4.57/4.98  , clause( 32481, [ ssList( skaf63( X ) ) ] )
% 4.57/4.98  , clause( 32482, [ ssList( skaf62( X ) ) ] )
% 4.57/4.98  , clause( 32483, [ ssList( skaf61( X ) ) ] )
% 4.57/4.98  , clause( 32484, [ ssItem( skaf60( X ) ) ] )
% 4.57/4.98  , clause( 32485, [ ssItem( skaf59( X ) ) ] )
% 4.57/4.98  , clause( 32486, [ ssList( skaf58( X ) ) ] )
% 4.57/4.98  , clause( 32487, [ ssList( skaf57( X ) ) ] )
% 4.57/4.98  , clause( 32488, [ ssList( skaf56( X ) ) ] )
% 4.57/4.98  , clause( 32489, [ ssItem( skaf55( X ) ) ] )
% 4.57/4.98  , clause( 32490, [ ssItem( skaf54( X ) ) ] )
% 4.57/4.98  , clause( 32491, [ ssList( skaf53( X ) ) ] )
% 4.57/4.98  , clause( 32492, [ ssList( skaf52( X ) ) ] )
% 4.57/4.98  , clause( 32493, [ ssList( skaf51( X ) ) ] )
% 4.57/4.98  , clause( 32494, [ ssItem( skaf50( X ) ) ] )
% 4.57/4.98  , clause( 32495, [ ssItem( skaf49( X ) ) ] )
% 4.57/4.98  , clause( 32496, [ ssItem( skaf44( X ) ) ] )
% 4.57/4.98  , clause( 32497, [ ssList( skaf48( X, Y ) ) ] )
% 4.57/4.98  , clause( 32498, [ ssList( skaf47( X, Y ) ) ] )
% 4.57/4.98  , clause( 32499, [ ssList( skaf46( X, Y ) ) ] )
% 4.57/4.98  , clause( 32500, [ ssList( skaf45( X, Y ) ) ] )
% 4.57/4.98  , clause( 32501, [ ssList( skaf43( X, Y ) ) ] )
% 4.57/4.98  , clause( 32502, [ ssList( skaf42( X, Y ) ) ] )
% 4.57/4.98  , clause( 32503, [ ~( =( skac3, skac2 ) ) ] )
% 4.57/4.98  , clause( 32504, [ ~( ssItem( X ) ), geq( X, X ) ] )
% 4.57/4.98  , clause( 32505, [ ~( ssList( X ) ), segmentP( X, nil ) ] )
% 4.57/4.98  , clause( 32506, [ ~( ssList( X ) ), segmentP( X, X ) ] )
% 4.57/4.98  , clause( 32507, [ ~( ssList( X ) ), rearsegP( X, nil ) ] )
% 4.57/4.98  , clause( 32508, [ ~( ssList( X ) ), rearsegP( X, X ) ] )
% 4.57/4.98  , clause( 32509, [ ~( ssList( X ) ), frontsegP( X, nil ) ] )
% 4.57/4.98  , clause( 32510, [ ~( ssList( X ) ), frontsegP( X, X ) ] )
% 4.57/4.98  , clause( 32511, [ ~( ssItem( X ) ), leq( X, X ) ] )
% 4.57/4.98  , clause( 32512, [ ~( lt( X, X ) ), ~( ssItem( X ) ) ] )
% 4.57/4.98  , clause( 32513, [ ~( ssItem( X ) ), equalelemsP( cons( X, nil ) ) ] )
% 4.57/4.98  , clause( 32514, [ ~( ssItem( X ) ), duplicatefreeP( cons( X, nil ) ) ] )
% 4.57/4.98  , clause( 32515, [ ~( ssItem( X ) ), strictorderedP( cons( X, nil ) ) ] )
% 4.57/4.98  , clause( 32516, [ ~( ssItem( X ) ), totalorderedP( cons( X, nil ) ) ] )
% 4.57/4.98  , clause( 32517, [ ~( ssItem( X ) ), strictorderP( cons( X, nil ) ) ] )
% 4.57/4.98  , clause( 32518, [ ~( ssItem( X ) ), totalorderP( cons( X, nil ) ) ] )
% 4.57/4.98  , clause( 32519, [ ~( ssItem( X ) ), cyclefreeP( cons( X, nil ) ) ] )
% 4.57/4.98  , clause( 32520, [ ~( memberP( nil, X ) ), ~( ssItem( X ) ) ] )
% 4.57/4.98  , clause( 32521, [ ~( ssList( X ) ), duplicatefreeP( X ), ssItem( Y ) ] )
% 4.57/4.98  , clause( 32522, [ ~( ssList( X ) ), =( app( X, nil ), X ) ] )
% 4.57/4.98  , clause( 32523, [ ~( ssList( X ) ), =( app( nil, X ), X ) ] )
% 4.57/4.98  , clause( 32524, [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ] )
% 4.57/4.98  , clause( 32525, [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ] )
% 4.57/4.98  , clause( 32526, [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ] )
% 4.57/4.98  , clause( 32527, [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ] )
% 4.57/4.98  , clause( 32528, [ ~( =( nil, X ) ), ~( ssList( X ) ), segmentP( nil, X ) ]
% 4.57/4.98     )
% 4.57/4.98  , clause( 32529, [ ~( segmentP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 4.57/4.98     )
% 4.57/4.98  , clause( 32530, [ ~( =( nil, X ) ), ~( ssList( X ) ), rearsegP( nil, X ) ]
% 4.57/4.98     )
% 4.57/4.98  , clause( 32531, [ ~( rearsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 4.57/4.98     )
% 4.57/4.98  , clause( 32532, [ ~( =( nil, X ) ), ~( ssList( X ) ), frontsegP( nil, X )
% 4.57/4.98     ] )
% 4.57/4.98  , clause( 32533, [ ~( frontsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X )
% 4.57/4.98     ] )
% 4.57/4.98  , clause( 32534, [ ~( ssList( X ) ), ~( ssList( Y ) ), ssList( app( Y, X )
% 4.57/4.98     ) ] )
% 4.57/4.98  , clause( 32535, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ssList( cons( X, Y )
% 4.57/4.98     ) ] )
% 4.57/4.98  , clause( 32536, [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf50( X ), 
% 4.57/4.98    skaf49( X ) ) ] )
% 4.57/4.98  , clause( 32537, [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf49( X ), 
% 4.57/4.98    skaf50( X ) ) ] )
% 4.57/4.98  , clause( 32538, [ ~( =( skaf79( X ), skaf78( X ) ) ), ~( ssList( X ) ), 
% 4.57/4.98    equalelemsP( X ) ] )
% 4.57/4.98  , clause( 32539, [ ~( lt( skaf69( X ), skaf70( X ) ) ), ~( ssList( X ) ), 
% 4.57/4.98    strictorderedP( X ) ] )
% 4.57/4.98  , clause( 32540, [ ~( leq( skaf64( X ), skaf65( X ) ) ), ~( ssList( X ) ), 
% 4.57/4.98    totalorderedP( X ) ] )
% 4.57/4.98  , clause( 32541, [ ~( lt( skaf60( X ), skaf59( X ) ) ), ~( ssList( X ) ), 
% 4.57/4.98    strictorderP( X ) ] )
% 4.57/4.98  , clause( 32542, [ ~( lt( skaf59( X ), skaf60( X ) ) ), ~( ssList( X ) ), 
% 4.57/4.98    strictorderP( X ) ] )
% 4.57/4.98  , clause( 32543, [ ~( leq( skaf55( X ), skaf54( X ) ) ), ~( ssList( X ) ), 
% 4.57/4.98    totalorderP( X ) ] )
% 4.57/4.98  , clause( 32544, [ ~( leq( skaf54( X ), skaf55( X ) ) ), ~( ssList( X ) ), 
% 4.57/4.98    totalorderP( X ) ] )
% 4.57/4.98  , clause( 32545, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( tl( cons( X, Y )
% 4.57/4.98     ), Y ) ] )
% 4.57/4.98  , clause( 32546, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( hd( cons( X, Y )
% 4.57/4.98     ), X ) ] )
% 4.57/4.98  , clause( 32547, [ ~( =( cons( X, Y ), nil ) ), ~( ssItem( X ) ), ~( ssList( 
% 4.57/4.98    Y ) ) ] )
% 4.57/4.98  , clause( 32548, [ ~( =( cons( X, Y ), Y ) ), ~( ssItem( X ) ), ~( ssList( 
% 4.57/4.98    Y ) ) ] )
% 4.57/4.98  , clause( 32549, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X
% 4.57/4.98     ) ] )
% 4.57/4.98  , clause( 32550, [ ~( singletonP( X ) ), ~( ssList( X ) ), =( cons( skaf44( 
% 4.57/4.98    X ), nil ), X ) ] )
% 4.57/4.98  , clause( 32551, [ ~( ssItem( X ) ), ~( ssItem( Y ) ), neq( Y, X ), =( Y, X
% 4.57/4.98     ) ] )
% 4.57/4.98  , clause( 32552, [ ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( 
% 4.57/4.98    X, Y ) ] )
% 4.57/4.98  , clause( 32553, [ ~( ssList( X ) ), =( cons( hd( X ), tl( X ) ), X ), =( 
% 4.57/4.98    nil, X ) ] )
% 4.57/4.98  , clause( 32554, [ ~( gt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 4.57/4.98    Y, X ) ] )
% 4.57/4.98  , clause( 32555, [ ~( lt( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), gt( 
% 4.57/4.98    Y, X ) ] )
% 4.57/4.98  , clause( 32556, [ ~( geq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), 
% 4.57/4.98    leq( Y, X ) ] )
% 4.57/4.98  , clause( 32557, [ ~( leq( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), 
% 4.57/4.98    geq( Y, X ) ] )
% 4.57/4.98  , clause( 32558, [ ~( ssList( X ) ), =( cons( skaf83( X ), skaf82( X ) ), X
% 4.57/4.98     ), =( nil, X ) ] )
% 4.57/4.98  , clause( 32559, [ ~( gt( X, Y ) ), ~( gt( Y, X ) ), ~( ssItem( X ) ), ~( 
% 4.57/4.98    ssItem( Y ) ) ] )
% 4.57/4.98  , clause( 32560, [ ~( =( X, Y ) ), ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( 
% 4.57/4.98    ssItem( X ) ) ] )
% 4.57/4.98  , clause( 32561, [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 4.57/4.98    strictorderedP( cons( Y, X ) ) ] )
% 4.57/4.98  , clause( 32562, [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 4.57/4.98    totalorderedP( cons( Y, X ) ) ] )
% 4.57/4.98  , clause( 32563, [ ~( lt( X, Y ) ), ~( lt( Y, X ) ), ~( ssItem( X ) ), ~( 
% 4.57/4.98    ssItem( Y ) ) ] )
% 4.57/4.98  , clause( 32564, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 4.57/4.98    ssList( X ) ) ] )
% 4.57/4.98  , clause( 32565, [ ~( =( cons( X, nil ), Y ) ), ~( ssItem( X ) ), ~( ssList( 
% 4.57/4.98    Y ) ), singletonP( Y ) ] )
% 4.57/4.98  , clause( 32566, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssItem( Y ) ), ~( 
% 4.57/4.98    ssItem( X ) ) ] )
% 4.57/4.98  , clause( 32567, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( 
% 4.57/4.98    X ) ), =( nil, X ) ] )
% 4.57/4.98  , clause( 32568, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( 
% 4.57/4.98    X ) ), =( nil, Y ) ] )
% 4.57/4.98  , clause( 32569, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( app( cons( X, nil
% 4.57/4.98     ), Y ), cons( X, Y ) ) ] )
% 4.57/4.98  , clause( 32570, [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 4.57/4.98    X, Y ), =( X, Y ) ] )
% 4.57/4.98  , clause( 32571, [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 4.57/4.98    X, Y ), =( X, Y ) ] )
% 4.57/4.98  , clause( 32572, [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( hd( 
% 4.57/4.98    app( Y, X ) ), hd( Y ) ) ] )
% 4.57/4.98  , clause( 32573, [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 4.57/4.98    ~( ssItem( X ) ), strictorderedP( Y ), =( nil, Y ) ] )
% 4.57/4.98  , clause( 32574, [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 4.57/4.98    ~( ssItem( X ) ), totalorderedP( Y ), =( nil, Y ) ] )
% 4.57/4.98  , clause( 32575, [ ~( geq( X, Y ) ), ~( geq( Y, X ) ), ~( ssItem( X ) ), 
% 4.57/4.98    ~( ssItem( Y ) ), =( Y, X ) ] )
% 4.57/4.98  , clause( 32576, [ ~( segmentP( X, Y ) ), ~( segmentP( Y, X ) ), ~( ssList( 
% 4.57/4.98    X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 4.57/4.98  , clause( 32577, [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, X ) ), ~( ssList( 
% 4.57/4.98    X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 4.57/4.98  , clause( 32578, [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, X ) ), ~( 
% 4.57/4.98    ssList( X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 4.57/4.98  , clause( 32579, [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( ssItem( X ) ), 
% 4.57/4.98    ~( ssItem( Y ) ), =( Y, X ) ] )
% 4.57/4.98  , clause( 32580, [ ~( rearsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X )
% 4.57/4.98     ), =( app( skaf46( X, Y ), Y ), X ) ] )
% 4.57/4.98  , clause( 32581, [ ~( frontsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X )
% 4.57/4.98     ), =( app( Y, skaf45( X, Y ) ), X ) ] )
% 4.57/4.98  , clause( 32582, [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( tl( 
% 4.57/4.98    app( Y, X ) ), app( tl( Y ), X ) ) ] )
% 4.57/4.98  , clause( 32583, [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 4.57/4.98    ~( ssItem( X ) ), lt( X, hd( Y ) ), =( nil, Y ) ] )
% 4.57/4.98  , clause( 32584, [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 4.57/4.98    ~( ssItem( X ) ), leq( X, hd( Y ) ), =( nil, Y ) ] )
% 4.57/4.98  , clause( 32585, [ ~( rearsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y )
% 4.57/4.98     ), ~( ssList( X ) ), rearsegP( app( Z, X ), Y ) ] )
% 4.57/4.98  , clause( 32586, [ ~( frontsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y )
% 4.57/4.98     ), ~( ssList( X ) ), frontsegP( app( X, Z ), Y ) ] )
% 4.57/4.98  , clause( 32587, [ ~( =( X, Y ) ), ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( 
% 4.57/4.98    ssItem( X ) ), memberP( cons( Y, Z ), X ) ] )
% 4.57/4.98  , clause( 32588, [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssItem( Z ) )
% 4.57/4.98    , ~( ssItem( Y ) ), memberP( cons( Z, X ), Y ) ] )
% 4.57/4.98  , clause( 32589, [ ~( memberP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( X ) )
% 4.57/4.98    , ~( ssItem( Y ) ), memberP( app( X, Z ), Y ) ] )
% 4.57/4.98  , clause( 32590, [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssList( Z ) )
% 4.57/4.98    , ~( ssItem( Y ) ), memberP( app( Z, X ), Y ) ] )
% 4.57/4.98  , clause( 32591, [ ~( ssList( X ) ), equalelemsP( X ), =( app( skaf80( X )
% 4.57/4.98    , cons( skaf78( X ), cons( skaf79( X ), skaf81( X ) ) ) ), X ) ] )
% 4.57/4.98  , clause( 32592, [ ~( =( app( X, Y ), Z ) ), ~( ssList( X ) ), ~( ssList( Y
% 4.57/4.98     ) ), ~( ssList( Z ) ), rearsegP( Z, Y ) ] )
% 4.57/4.98  , clause( 32593, [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X
% 4.57/4.98     ) ), ~( ssList( Z ) ), frontsegP( Z, X ) ] )
% 4.57/4.98  , clause( 32594, [ ~( =( nil, X ) ), ~( =( nil, Y ) ), ~( ssList( Y ) ), 
% 4.57/4.98    ~( ssList( X ) ), =( app( X, Y ), nil ) ] )
% 4.57/4.98  , clause( 32595, [ ~( gt( X, Y ) ), ~( gt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 4.57/4.98    ssItem( Y ) ), ~( ssItem( X ) ), gt( X, Z ) ] )
% 4.57/4.98  , clause( 32596, [ ~( leq( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 4.57/4.98    ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Z ) ] )
% 4.57/4.98  , clause( 32597, [ ~( geq( X, Y ) ), ~( geq( Y, Z ) ), ~( ssItem( Z ) ), 
% 4.57/4.98    ~( ssItem( Y ) ), ~( ssItem( X ) ), geq( X, Z ) ] )
% 4.57/4.98  , clause( 32598, [ ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 4.57/4.98    =( app( app( Z, Y ), X ), app( Z, app( Y, X ) ) ) ] )
% 4.57/4.98  , clause( 32599, [ ~( =( app( X, Y ), app( X, Z ) ) ), ~( ssList( Y ) ), 
% 4.57/4.98    ~( ssList( X ) ), ~( ssList( Z ) ), =( Y, Z ) ] )
% 4.57/4.98  , clause( 32600, [ ~( =( app( X, Y ), app( Z, Y ) ) ), ~( ssList( X ) ), 
% 4.57/4.98    ~( ssList( Y ) ), ~( ssList( Z ) ), =( X, Z ) ] )
% 4.57/4.98  , clause( 32601, [ ~( segmentP( X, Y ) ), ~( segmentP( Y, Z ) ), ~( ssList( 
% 4.57/4.98    Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), segmentP( X, Z ) ] )
% 4.57/4.98  , clause( 32602, [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, Z ) ), ~( ssList( 
% 4.57/4.98    Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), rearsegP( X, Z ) ] )
% 4.57/4.98  , clause( 32603, [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, Z ) ), ~( 
% 4.57/4.98    ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), frontsegP( X, Z ) ] )
% 4.57/4.98  , clause( 32604, [ ~( lt( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 4.57/4.98    ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Z ) ] )
% 4.57/4.98  , clause( 32605, [ ~( leq( X, Y ) ), ~( leq( Y, Z ) ), ~( ssItem( Z ) ), 
% 4.57/4.98    ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( X, Z ) ] )
% 4.57/4.98  , clause( 32606, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 4.57/4.98    =( cons( X, app( Y, Z ) ), app( cons( X, Y ), Z ) ) ] )
% 4.57/4.98  , clause( 32607, [ ~( memberP( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( 
% 4.57/4.98    ssList( X ) ), ~( ssItem( Z ) ), memberP( Y, Z ), memberP( X, Z ) ] )
% 4.57/4.98  , clause( 32608, [ ~( leq( X, hd( Y ) ) ), ~( totalorderedP( Y ) ), ~( 
% 4.57/4.98    ssList( Y ) ), ~( ssItem( X ) ), totalorderedP( cons( X, Y ) ), =( nil, Y
% 4.57/4.98     ) ] )
% 4.57/4.98  , clause( 32609, [ ~( lt( X, hd( Y ) ) ), ~( strictorderedP( Y ) ), ~( 
% 4.57/4.98    ssList( Y ) ), ~( ssItem( X ) ), strictorderedP( cons( X, Y ) ), =( nil, 
% 4.57/4.98    Y ) ] )
% 4.57/4.98  , clause( 32610, [ ~( memberP( cons( X, Y ), Z ) ), ~( ssList( Y ) ), ~( 
% 4.57/4.98    ssItem( X ) ), ~( ssItem( Z ) ), memberP( Y, Z ), =( Z, X ) ] )
% 4.57/4.98  , clause( 32611, [ ~( ssList( X ) ), duplicatefreeP( X ), =( app( app( 
% 4.57/4.98    skaf75( X ), cons( skaf74( X ), skaf76( X ) ) ), cons( skaf74( X ), 
% 4.57/4.98    skaf77( X ) ) ), X ) ] )
% 4.57/4.98  , clause( 32612, [ ~( ssList( X ) ), strictorderedP( X ), =( app( app( 
% 4.57/4.98    skaf71( X ), cons( skaf69( X ), skaf72( X ) ) ), cons( skaf70( X ), 
% 4.57/4.98    skaf73( X ) ) ), X ) ] )
% 4.57/4.98  , clause( 32613, [ ~( ssList( X ) ), totalorderedP( X ), =( app( app( 
% 4.57/4.98    skaf66( X ), cons( skaf64( X ), skaf67( X ) ) ), cons( skaf65( X ), 
% 4.57/4.98    skaf68( X ) ) ), X ) ] )
% 4.57/4.98  , clause( 32614, [ ~( ssList( X ) ), strictorderP( X ), =( app( app( skaf61( 
% 4.57/4.98    X ), cons( skaf59( X ), skaf62( X ) ) ), cons( skaf60( X ), skaf63( X ) )
% 4.57/4.98     ), X ) ] )
% 4.57/4.98  , clause( 32615, [ ~( ssList( X ) ), totalorderP( X ), =( app( app( skaf56( 
% 4.57/4.98    X ), cons( skaf54( X ), skaf57( X ) ) ), cons( skaf55( X ), skaf58( X ) )
% 4.57/4.98     ), X ) ] )
% 4.57/4.98  , clause( 32616, [ ~( ssList( X ) ), cyclefreeP( X ), =( app( app( skaf51( 
% 4.57/4.98    X ), cons( skaf49( X ), skaf52( X ) ) ), cons( skaf50( X ), skaf53( X ) )
% 4.57/4.98     ), X ) ] )
% 4.57/4.98  , clause( 32617, [ ~( segmentP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X )
% 4.57/4.98     ), =( app( app( skaf47( X, Y ), Y ), skaf48( Y, X ) ), X ) ] )
% 4.57/4.98  , clause( 32618, [ ~( memberP( X, Y ) ), ~( ssItem( Y ) ), ~( ssList( X ) )
% 4.57/4.98    , =( app( skaf42( X, Y ), cons( Y, skaf43( Y, X ) ) ), X ) ] )
% 4.57/4.98  , clause( 32619, [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), 
% 4.57/4.98    ~( ssItem( X ) ), ~( ssList( T ) ), ~( ssList( Y ) ), =( X, Z ) ] )
% 4.57/4.98  , clause( 32620, [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), 
% 4.57/4.98    ~( ssItem( X ) ), ~( ssList( T ) ), ~( ssList( Y ) ), =( T, Y ) ] )
% 4.57/4.98  , clause( 32621, [ ~( segmentP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( T )
% 4.57/4.98     ), ~( ssList( Y ) ), ~( ssList( X ) ), segmentP( app( app( T, X ), Z ), 
% 4.57/4.98    Y ) ] )
% 4.57/4.98  , clause( 32622, [ ~( =( app( app( X, Y ), Z ), T ) ), ~( ssList( Z ) ), 
% 4.57/4.98    ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( T ) ), segmentP( T, Y ) ]
% 4.57/4.98     )
% 4.57/4.98  , clause( 32623, [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( 
% 4.57/4.98    T ) ), ~( ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), frontsegP( Y
% 4.57/4.98    , T ) ] )
% 4.57/4.98  , clause( 32624, [ ~( =( app( X, cons( Y, Z ) ), T ) ), ~( ssList( Z ) ), 
% 4.57/4.98    ~( ssList( X ) ), ~( ssItem( Y ) ), ~( ssList( T ) ), memberP( T, Y ) ]
% 4.57/4.98     )
% 4.57/4.98  , clause( 32625, [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( 
% 4.57/4.98    T ) ), ~( ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), =( X, Z ) ]
% 4.57/4.98     )
% 4.57/4.98  , clause( 32626, [ ~( =( tl( X ), tl( Y ) ) ), ~( =( hd( X ), hd( Y ) ) ), 
% 4.57/4.98    ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( X, Y ), =( nil, X ) ]
% 4.57/4.98     )
% 4.57/4.98  , clause( 32627, [ ~( frontsegP( X, Y ) ), ~( =( Z, T ) ), ~( ssList( Y ) )
% 4.57/4.98    , ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Z ) ), frontsegP( cons( 
% 4.57/4.98    Z, X ), cons( T, Y ) ) ] )
% 4.57/4.98  , clause( 32628, [ ~( =( app( app( X, cons( Y, Z ) ), cons( Y, T ) ), U ) )
% 4.57/4.98    , ~( ssList( T ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y ) )
% 4.57/4.98    , ~( duplicatefreeP( U ) ), ~( ssList( U ) ) ] )
% 4.57/4.98  , clause( 32629, [ ~( =( app( X, cons( Y, cons( Z, T ) ) ), U ) ), ~( 
% 4.57/4.98    ssList( T ) ), ~( ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), ~( 
% 4.57/4.98    equalelemsP( U ) ), ~( ssList( U ) ), =( Y, Z ) ] )
% 4.57/4.98  , clause( 32630, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 4.57/4.99    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 4.57/4.99    , ~( ssItem( Y ) ), ~( strictorderedP( W ) ), ~( ssList( W ) ), lt( Y, T
% 4.57/4.99     ) ] )
% 4.57/4.99  , clause( 32631, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 4.57/4.99    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 4.57/4.99    , ~( ssItem( Y ) ), ~( totalorderedP( W ) ), ~( ssList( W ) ), leq( Y, T
% 4.57/4.99     ) ] )
% 4.57/4.99  , clause( 32632, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 4.57/4.99    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 4.57/4.99    , ~( ssItem( Y ) ), ~( strictorderP( W ) ), ~( ssList( W ) ), lt( Y, T )
% 4.57/4.99    , lt( T, Y ) ] )
% 4.57/4.99  , clause( 32633, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 4.57/4.99    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 4.57/4.99    , ~( ssItem( Y ) ), ~( totalorderP( W ) ), ~( ssList( W ) ), leq( Y, T )
% 4.57/4.99    , leq( T, Y ) ] )
% 4.57/4.99  , clause( 32634, [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( =( app( app( Z, 
% 4.57/4.99    cons( X, T ) ), cons( Y, U ) ), W ) ), ~( ssList( U ) ), ~( ssList( T ) )
% 4.57/4.99    , ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), ~( cyclefreeP( W
% 4.57/4.99     ) ), ~( ssList( W ) ) ] )
% 4.57/4.99  , clause( 32635, [ ssList( sk1 ) ] )
% 4.57/4.99  , clause( 32636, [ ssList( sk2 ) ] )
% 4.57/4.99  , clause( 32637, [ ssList( sk3 ) ] )
% 4.57/4.99  , clause( 32638, [ ssList( sk4 ) ] )
% 4.57/4.99  , clause( 32639, [ =( sk2, sk4 ) ] )
% 4.57/4.99  , clause( 32640, [ =( sk1, sk3 ) ] )
% 4.57/4.99  , clause( 32641, [ neq( sk2, nil ) ] )
% 4.57/4.99  , clause( 32642, [ ssList( sk5 ) ] )
% 4.57/4.99  , clause( 32643, [ =( app( sk3, sk5 ), sk4 ) ] )
% 4.57/4.99  , clause( 32644, [ totalorderedP( sk3 ) ] )
% 4.57/4.99  , clause( 32645, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( =( app( cons( X, 
% 4.57/4.99    nil ), Y ), sk5 ) ), ~( ssItem( Z ) ), ~( ssList( T ) ), ~( =( app( T, 
% 4.57/4.99    cons( Z, nil ) ), sk3 ) ), ~( leq( Z, X ) ) ] )
% 4.57/4.99  , clause( 32646, [ =( nil, sk4 ), ~( =( nil, sk3 ) ) ] )
% 4.57/4.99  , clause( 32647, [ ~( neq( sk1, nil ) ), ~( frontsegP( sk2, sk1 ) ) ] )
% 4.57/4.99  ] ).
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  subsumption(
% 4.57/4.99  clause( 7, [ ssList( nil ) ] )
% 4.57/4.99  , clause( 32457, [ ssList( nil ) ] )
% 4.57/4.99  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  subsumption(
% 4.57/4.99  clause( 73, [ ~( ssList( X ) ), =( app( nil, X ), X ) ] )
% 4.57/4.99  , clause( 32523, [ ~( ssList( X ) ), =( app( nil, X ), X ) ] )
% 4.57/4.99  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 4.57/4.99    1 )] ) ).
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  subsumption(
% 4.57/4.99  clause( 97, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X ) ]
% 4.57/4.99     )
% 4.57/4.99  , clause( 32549, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X
% 4.57/4.99     ) ] )
% 4.57/4.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 4.57/4.99     ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 3 )] ) ).
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  subsumption(
% 4.57/4.99  clause( 112, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 4.57/4.99    ssList( X ) ) ] )
% 4.57/4.99  , clause( 32564, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 4.57/4.99    ssList( X ) ) ] )
% 4.57/4.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 4.57/4.99     ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 3 )] ) ).
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  subsumption(
% 4.57/4.99  clause( 116, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X )
% 4.57/4.99     ), =( nil, Y ) ] )
% 4.57/4.99  , clause( 32568, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( 
% 4.57/4.99    X ) ), =( nil, Y ) ] )
% 4.57/4.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 4.57/4.99     ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 3 )] ) ).
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  subsumption(
% 4.57/4.99  clause( 140, [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 4.57/4.99    , ~( ssList( Z ) ), frontsegP( Z, X ) ] )
% 4.57/4.99  , clause( 32593, [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X
% 4.57/4.99     ) ), ~( ssList( Z ) ), frontsegP( Z, X ) ] )
% 4.57/4.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.57/4.99    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 3 ), 
% 4.57/4.99    ==>( 4, 4 )] ) ).
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  subsumption(
% 4.57/4.99  clause( 182, [ ssList( sk1 ) ] )
% 4.57/4.99  , clause( 32635, [ ssList( sk1 ) ] )
% 4.57/4.99  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  subsumption(
% 4.57/4.99  clause( 183, [ ssList( sk2 ) ] )
% 4.57/4.99  , clause( 32636, [ ssList( sk2 ) ] )
% 4.57/4.99  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  eqswap(
% 4.57/4.99  clause( 35183, [ =( sk4, sk2 ) ] )
% 4.57/4.99  , clause( 32639, [ =( sk2, sk4 ) ] )
% 4.57/4.99  , 0, substitution( 0, [] )).
% 4.57/4.99  
% 4.57/4.99  
% 4.57/4.99  subsumption(
% 4.57/4.99  clause( 186, [ =( sk4, sk2 ) ] )
% 4.65/5.02  , clause( 35183, [ =( sk4, sk2 ) ] )
% 4.65/5.02  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  eqswap(
% 4.65/5.02  clause( 35942, [ =( sk3, sk1 ) ] )
% 4.65/5.02  , clause( 32640, [ =( sk1, sk3 ) ] )
% 4.65/5.02  , 0, substitution( 0, [] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  subsumption(
% 4.65/5.02  clause( 187, [ =( sk3, sk1 ) ] )
% 4.65/5.02  , clause( 35942, [ =( sk3, sk1 ) ] )
% 4.65/5.02  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  subsumption(
% 4.65/5.02  clause( 188, [ neq( sk2, nil ) ] )
% 4.65/5.02  , clause( 32641, [ neq( sk2, nil ) ] )
% 4.65/5.02  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  subsumption(
% 4.65/5.02  clause( 189, [ ssList( sk5 ) ] )
% 4.65/5.02  , clause( 32642, [ ssList( sk5 ) ] )
% 4.65/5.02  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  paramod(
% 4.65/5.02  clause( 38618, [ =( app( sk1, sk5 ), sk4 ) ] )
% 4.65/5.02  , clause( 187, [ =( sk3, sk1 ) ] )
% 4.65/5.02  , 0, clause( 32643, [ =( app( sk3, sk5 ), sk4 ) ] )
% 4.65/5.02  , 0, 2, substitution( 0, [] ), substitution( 1, [] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  paramod(
% 4.65/5.02  clause( 38619, [ =( app( sk1, sk5 ), sk2 ) ] )
% 4.65/5.02  , clause( 186, [ =( sk4, sk2 ) ] )
% 4.65/5.02  , 0, clause( 38618, [ =( app( sk1, sk5 ), sk4 ) ] )
% 4.65/5.02  , 0, 4, substitution( 0, [] ), substitution( 1, [] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  subsumption(
% 4.65/5.02  clause( 190, [ =( app( sk1, sk5 ), sk2 ) ] )
% 4.65/5.02  , clause( 38619, [ =( app( sk1, sk5 ), sk2 ) ] )
% 4.65/5.02  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  paramod(
% 4.65/5.02  clause( 39808, [ =( nil, sk2 ), ~( =( nil, sk3 ) ) ] )
% 4.65/5.02  , clause( 186, [ =( sk4, sk2 ) ] )
% 4.65/5.02  , 0, clause( 32646, [ =( nil, sk4 ), ~( =( nil, sk3 ) ) ] )
% 4.65/5.02  , 0, 2, substitution( 0, [] ), substitution( 1, [] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  paramod(
% 4.65/5.02  clause( 39809, [ ~( =( nil, sk1 ) ), =( nil, sk2 ) ] )
% 4.65/5.02  , clause( 187, [ =( sk3, sk1 ) ] )
% 4.65/5.02  , 0, clause( 39808, [ =( nil, sk2 ), ~( =( nil, sk3 ) ) ] )
% 4.65/5.02  , 1, 3, substitution( 0, [] ), substitution( 1, [] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  subsumption(
% 4.65/5.02  clause( 193, [ =( nil, sk2 ), ~( =( nil, sk1 ) ) ] )
% 4.65/5.02  , clause( 39809, [ ~( =( nil, sk1 ) ), =( nil, sk2 ) ] )
% 4.65/5.02  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 4.65/5.02     ).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  subsumption(
% 4.65/5.02  clause( 194, [ ~( neq( sk1, nil ) ), ~( frontsegP( sk2, sk1 ) ) ] )
% 4.65/5.02  , clause( 32647, [ ~( neq( sk1, nil ) ), ~( frontsegP( sk2, sk1 ) ) ] )
% 4.65/5.02  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 4.65/5.02     ).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  eqswap(
% 4.65/5.02  clause( 40591, [ =( X, app( nil, X ) ), ~( ssList( X ) ) ] )
% 4.65/5.02  , clause( 73, [ ~( ssList( X ) ), =( app( nil, X ), X ) ] )
% 4.65/5.02  , 1, substitution( 0, [ :=( X, X )] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  resolution(
% 4.65/5.02  clause( 40592, [ =( sk1, app( nil, sk1 ) ) ] )
% 4.65/5.02  , clause( 40591, [ =( X, app( nil, X ) ), ~( ssList( X ) ) ] )
% 4.65/5.02  , 1, clause( 182, [ ssList( sk1 ) ] )
% 4.65/5.02  , 0, substitution( 0, [ :=( X, sk1 )] ), substitution( 1, [] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  eqswap(
% 4.65/5.02  clause( 40593, [ =( app( nil, sk1 ), sk1 ) ] )
% 4.65/5.02  , clause( 40592, [ =( sk1, app( nil, sk1 ) ) ] )
% 4.65/5.02  , 0, substitution( 0, [] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  subsumption(
% 4.65/5.02  clause( 871, [ =( app( nil, sk1 ), sk1 ) ] )
% 4.65/5.02  , clause( 40593, [ =( app( nil, sk1 ), sk1 ) ] )
% 4.65/5.02  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  eqswap(
% 4.65/5.02  clause( 40594, [ ~( =( Y, X ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 4.65/5.02    ssList( X ) ) ] )
% 4.65/5.02  , clause( 112, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 4.65/5.02    ssList( X ) ) ] )
% 4.65/5.02  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  resolution(
% 4.65/5.02  clause( 40595, [ ~( =( nil, sk2 ) ), ~( ssList( nil ) ), ~( ssList( sk2 ) )
% 4.65/5.02     ] )
% 4.65/5.02  , clause( 40594, [ ~( =( Y, X ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 4.65/5.02    ssList( X ) ) ] )
% 4.65/5.02  , 1, clause( 188, [ neq( sk2, nil ) ] )
% 4.65/5.02  , 0, substitution( 0, [ :=( X, sk2 ), :=( Y, nil )] ), substitution( 1, [] )
% 4.65/5.02    ).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  resolution(
% 4.65/5.02  clause( 40596, [ ~( =( nil, sk2 ) ), ~( ssList( sk2 ) ) ] )
% 4.65/5.02  , clause( 40595, [ ~( =( nil, sk2 ) ), ~( ssList( nil ) ), ~( ssList( sk2 )
% 4.65/5.02     ) ] )
% 4.65/5.02  , 1, clause( 7, [ ssList( nil ) ] )
% 4.65/5.02  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  subsumption(
% 4.65/5.02  clause( 6097, [ ~( =( nil, sk2 ) ), ~( ssList( sk2 ) ) ] )
% 4.65/5.02  , clause( 40596, [ ~( =( nil, sk2 ) ), ~( ssList( sk2 ) ) ] )
% 4.65/5.02  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 4.65/5.02     ).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  resolution(
% 4.65/5.02  clause( 40599, [ ~( =( nil, sk2 ) ) ] )
% 4.65/5.02  , clause( 6097, [ ~( =( nil, sk2 ) ), ~( ssList( sk2 ) ) ] )
% 4.65/5.02  , 1, clause( 183, [ ssList( sk2 ) ] )
% 4.65/5.02  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 4.65/5.02  
% 4.65/5.02  
% 4.65/5.02  subsumption(
% 4.65/5.02  clause( 6115, [ ~( =( nil, sk2 ) ) ] )
% 4.65/5.02  , clause(Cputime limit exceeded (core dumped)
%------------------------------------------------------------------------------