TSTP Solution File: SWC130-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SWC130-1 : 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 19:34:05 EDT 2022

% Result   : Unsatisfiable 0.77s 1.20s
% Output   : Refutation 0.77s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : SWC130-1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n012.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % DateTime : Sun Jun 12 03:46:56 EDT 2022
% 0.12/0.33  % 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( 
% 0.77/1.20    Y ) ), ~( ssList( X ) ), segmentP( app( app( T, X ), Z ), Y ) ],
% 0.77/1.20     [ ~( =( app( app( X, Y ), Z ), T ) ), ~( ssList( Z ) ), ~( ssList( X ) )
% 0.77/1.20    , ~( ssList( Y ) ), ~( ssList( T ) ), segmentP( T, Y ) ],
% 0.77/1.20     [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T ) ), ~( 
% 0.77/1.20    ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), frontsegP( Y, T ) ]
% 0.77/1.20    ,
% 0.77/1.20     [ ~( =( app( X, cons( Y, Z ) ), T ) ), ~( ssList( Z ) ), ~( ssList( X )
% 0.77/1.20     ), ~( ssItem( Y ) ), ~( ssList( T ) ), memberP( T, Y ) ],
% 0.77/1.20     [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T ) ), ~( 
% 0.77/1.20    ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), =( X, Z ) ],
% 0.77/1.20     [ ~( =( tl( X ), tl( Y ) ) ), ~( =( hd( X ), hd( Y ) ) ), ~( ssList( X )
% 0.77/1.20     ), ~( ssList( Y ) ), =( nil, Y ), =( X, Y ), =( nil, X ) ],
% 0.77/1.20     [ ~( frontsegP( X, Y ) ), ~( =( Z, T ) ), ~( ssList( Y ) ), ~( ssList( X
% 0.77/1.20     ) ), ~( ssItem( T ) ), ~( ssItem( Z ) ), frontsegP( cons( Z, X ), cons( 
% 0.77/1.20    T, Y ) ) ],
% 0.77/1.20     [ ~( =( app( app( X, cons( Y, Z ) ), cons( Y, T ) ), U ) ), ~( ssList( T
% 0.77/1.20     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), ~( 
% 0.77/1.20    duplicatefreeP( U ) ), ~( ssList( U ) ) ],
% 0.77/1.20     [ ~( =( app( X, cons( Y, cons( Z, T ) ) ), U ) ), ~( ssList( T ) ), ~( 
% 0.77/1.20    ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), ~( equalelemsP( U ) )
% 0.77/1.20    , ~( ssList( U ) ), =( Y, Z ) ],
% 0.77/1.20     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.77/1.20     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.77/1.20     ) ), ~( strictorderedP( W ) ), ~( ssList( W ) ), lt( Y, T ) ],
% 0.77/1.20     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.77/1.20     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.77/1.20     ) ), ~( totalorderedP( W ) ), ~( ssList( W ) ), leq( Y, T ) ],
% 0.77/1.20     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.77/1.20     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.77/1.20     ) ), ~( strictorderP( W ) ), ~( ssList( W ) ), lt( Y, T ), lt( T, Y ) ]
% 0.77/1.20    ,
% 0.77/1.20     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.77/1.20     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.77/1.20     ) ), ~( totalorderP( W ) ), ~( ssList( W ) ), leq( Y, T ), leq( T, Y ) ]
% 0.77/1.20    ,
% 0.77/1.20     [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( =( app( app( Z, cons( X, T ) )
% 0.77/1.20    , cons( Y, U ) ), W ) ), ~( ssList( U ) ), ~( ssList( T ) ), ~( ssList( Z
% 0.77/1.20     ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), ~( cyclefreeP( W ) ), ~( ssList( 
% 0.77/1.20    W ) ) ],
% 0.77/1.20     [ ssList( sk1 ) ],
% 0.77/1.20     [ ssList( sk2 ) ],
% 0.77/1.20     [ ssList( sk3 ) ],
% 0.77/1.20     [ ssList( sk4 ) ],
% 0.77/1.20     [ =( sk2, sk4 ) ],
% 0.77/1.20     [ =( sk1, sk3 ) ],
% 0.77/1.20     [ ~( neq( sk4, nil ) ) ],
% 0.77/1.20     [ ~( cyclefreeP( sk2 ) ) ]
% 0.77/1.20  ] .
% 0.77/1.20  
% 0.77/1.20  
% 0.77/1.20  percentage equality = 0.161398, percentage horn = 0.842105
% 0.77/1.20  This is a problem with some equality
% 0.77/1.20  
% 0.77/1.20  
% 0.77/1.20  
% 0.77/1.20  Options Used:
% 0.77/1.20  
% 0.77/1.20  useres =            1
% 0.77/1.20  useparamod =        1
% 0.77/1.20  useeqrefl =         1
% 0.77/1.20  useeqfact =         1
% 0.77/1.20  usefactor =         1
% 0.77/1.20  usesimpsplitting =  0
% 0.77/1.20  usesimpdemod =      5
% 0.77/1.20  usesimpres =        3
% 0.77/1.20  
% 0.77/1.20  resimpinuse      =  1000
% 0.77/1.20  resimpclauses =     20000
% 0.77/1.20  substype =          eqrewr
% 0.77/1.20  backwardsubs =      1
% 0.77/1.20  selectoldest =      5
% 0.77/1.20  
% 0.77/1.20  litorderings [0] =  split
% 0.77/1.20  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.77/1.20  
% 0.77/1.20  termordering =      kbo
% 0.77/1.20  
% 0.77/1.20  litapriori =        0
% 0.77/1.20  termapriori =       1
% 0.77/1.20  litaposteriori =    0
% 0.77/1.20  termaposteriori =   0
% 0.77/1.20  demodaposteriori =  0
% 0.77/1.20  ordereqreflfact =   0
% 0.77/1.20  
% 0.77/1.20  litselect =         negord
% 0.77/1.20  
% 0.77/1.20  maxweight =         15
% 0.77/1.20  maxdepth =          30000
% 0.77/1.20  maxlength =         115
% 0.77/1.20  maxnrvars =         195
% 0.77/1.20  excuselevel =       1
% 0.77/1.20  increasemaxweight = 1
% 0.77/1.20  
% 0.77/1.20  maxselected =       10000000
% 0.77/1.20  maxnrclauses =      10000000
% 0.77/1.20  
% 0.77/1.20  showgenerated =    0
% 0.77/1.20  showkept =         0
% 0.77/1.20  showselected =     0
% 0.77/1.20  showdeleted =      0
% 0.77/1.20  showresimp =       1
% 0.77/1.20  showstatus =       2000
% 0.77/1.20  
% 0.77/1.20  prologoutput =     1
% 0.77/1.20  nrgoals =          5000000
% 0.77/1.20  totalproof =       1
% 0.77/1.20  
% 0.77/1.20  Symbols occurring in the translation:
% 0.77/1.20  
% 0.77/1.20  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.77/1.20  .  [1, 2]      (w:1, o:75, a:1, s:1, b:0), 
% 0.77/1.20  !  [4, 1]      (w:0, o:22, a:1, s:1, b:0), 
% 0.77/1.20  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.77/1.20  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.77/1.20  nil  [39, 0]      (w:1, o:15, a:1, s:1, b:0), 
% 0.77/1.20  equalelemsP  [40, 1]      (w:1, o:29, a:1, s:1, b:0), 
% 0.77/1.20  duplicatefreeP  [41, 1]      (w:1, o:28, a:1, s:1, b:0), 
% 0.77/1.20  strictorderedP  [42, 1]      (w:1, o:32, a:1, s:1, b:0), 
% 0.77/1.20  totalorderedP  [43, 1]      (w:1, o:71, a:1, s:1, b:0), 
% 0.77/1.20  strictorderP  [44, 1]      (w:1, o:33, a:1, s:1, b:0), 
% 0.77/1.20  totalorderP  [45, 1]      (w:1, o:72, a:1, s:1, b:0), 
% 0.77/1.20  cyclefreeP  [46, 1]      (w:1, o:27, a:1, s:1, b:0), 
% 0.77/1.20  ssList  [47, 1]      (w:1, o:30, a:1, s:1, b:0), 
% 0.77/1.20  skac3  [48, 0]      (w:1, o:6, a:1, s:1, b:0), 
% 0.77/1.20  ssItem  [49, 1]      (w:1, o:31, a:1, s:1, b:0), 
% 0.77/1.20  skac2  [50, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 0.77/1.20  singletonP  [51, 1]      (w:1, o:34, a:1, s:1, b:0), 
% 0.77/1.20  skaf83  [53, 1]      (w:1, o:70, a:1, s:1, b:0), 
% 0.77/1.20  skaf82  [54, 1]      (w:1, o:69, a:1, s:1, b:0), 
% 0.77/1.20  skaf81  [55, 1]      (w:1, o:68, a:1, s:1, b:0), 
% 0.77/1.20  skaf80  [56, 1]      (w:1, o:67, a:1, s:1, b:0), 
% 0.77/1.20  skaf79  [57, 1]      (w:1, o:66, a:1, s:1, b:0), 
% 0.77/1.20  skaf78  [58, 1]      (w:1, o:65, a:1, s:1, b:0), 
% 0.77/1.20  skaf77  [59, 1]      (w:1, o:64, a:1, s:1, b:0), 
% 0.77/1.20  skaf76  [60, 1]      (w:1, o:63, a:1, s:1, b:0), 
% 0.77/1.20  skaf75  [61, 1]      (w:1, o:62, a:1, s:1, b:0), 
% 0.77/1.20  skaf74  [62, 1]      (w:1, o:61, a:1, s:1, b:0), 
% 0.77/1.20  skaf73  [63, 1]      (w:1, o:60, a:1, s:1, b:0), 
% 0.77/1.20  skaf72  [64, 1]      (w:1, o:59, a:1, s:1, b:0), 
% 0.77/1.20  skaf71  [65, 1]      (w:1, o:58, a:1, s:1, b:0), 
% 0.77/1.20  skaf70  [66, 1]      (w:1, o:57, a:1, s:1, b:0), 
% 0.77/1.20  skaf69  [67, 1]      (w:1, o:56, a:1, s:1, b:0), 
% 0.77/1.20  skaf68  [68, 1]      (w:1, o:55, a:1, s:1, b:0), 
% 0.77/1.20  skaf67  [69, 1]      (w:1, o:54, a:1, s:1, b:0), 
% 0.77/1.20  skaf66  [70, 1]      (w:1, o:53, a:1, s:1, b:0), 
% 0.77/1.20  skaf65  [71, 1]      (w:1, o:52, a:1, s:1, b:0), 
% 0.77/1.20  skaf64  [72, 1]      (w:1, o:51, a:1, s:1, b:0), 
% 0.77/1.20  skaf63  [73, 1]      (w:1, o:50, a:1, s:1, b:0), 
% 0.77/1.20  skaf62  [74, 1]      (w:1, o:49, a:1, s:1, b:0), 
% 0.77/1.20  skaf61  [75, 1]      (w:1, o:48, a:1, s:1, b:0), 
% 0.77/1.20  skaf60  [76, 1]      (w:1, o:47, a:1, s:1, b:0), 
% 0.77/1.20  skaf59  [77, 1]      (w:1, o:46, a:1, s:1, b:0), 
% 0.77/1.20  skaf58  [78, 1]      (w:1, o:45, a:1, s:1, b:0), 
% 0.77/1.20  skaf57  [79, 1]      (w:1, o:44, a:1, s:1, b:0), 
% 0.77/1.20  skaf56  [80, 1]      (w:1, o:43, a:1, s:1, b:0), 
% 0.77/1.20  skaf55  [81, 1]      (w:1, o:42, a:1, s:1, b:0), 
% 0.77/1.20  skaf54  [82, 1]      (w:1, o:41, a:1, s:1, b:0), 
% 0.77/1.20  skaf53  [83, 1]      (w:1, o:40, a:1, s:1, b:0), 
% 0.77/1.20  skaf52  [84, 1]      (w:1, o:39, a:1, s:1, b:0), 
% 0.77/1.20  skaf51  [85, 1]      (w:1, o:38, a:1, s:1, b:0), 
% 0.77/1.20  skaf50  [86, 1]      (w:1, o:37, a:1, s:1, b:0), 
% 0.77/1.20  skaf49  [87, 1]      (w:1, o:35, a:1, s:1, b:0), 
% 0.77/1.20  skaf44  [88, 1]      (w:1, o:36, a:1, s:1, b:0), 
% 0.77/1.20  skaf48  [90, 2]      (w:1, o:104, a:1, s:1, b:0), 
% 0.77/1.20  skaf47  [91, 2]      (w:1, o:103, a:1, s:1, b:0), 
% 0.77/1.20  skaf46  [92, 2]      (w:1, o:102, a:1, s:1, b:0), 
% 0.77/1.20  skaf45  [93, 2]      (w:1, o:101, a:1, s:1, b:0), 
% 0.77/1.20  skaf43  [94, 2]      (w:1, o:106, a:1, s:1, b:0), 
% 0.77/1.20  skaf42  [95, 2]      (w:1, o:105, a:1, s:1, b:0), 
% 0.77/1.20  geq  [96, 2]      (w:1, o:108, a:1, s:1, b:0), 
% 0.77/1.20  segmentP  [97, 2]      (w:1, o:109, a:1, s:1, b:0), 
% 0.77/1.20  rearsegP  [98, 2]      (w:1, o:100, a:1, s:1, b:0), 
% 0.77/1.20  frontsegP  [99, 2]      (w:1, o:107, a:1, s:1, b:0), 
% 0.77/1.20  leq  [100, 2]      (w:1, o:110, a:1, s:1, b:0), 
% 0.77/1.20  lt  [101, 2]      (w:1, o:111, a:1, s:1, b:0), 
% 0.77/1.20  cons  [102, 2]      (w:1, o:112, a:1, s:1, b:0), 
% 0.77/1.20  memberP  [103, 2]      (w:1, o:113, a:1, s:1, b:0), 
% 0.77/1.20  app  [104, 2]      (w:1, o:114, a:1, s:1, b:0), 
% 0.77/1.20  tl  [105, 1]      (w:1, o:73, a:1, s:1, b:0), 
% 0.77/1.20  hd  [106, 1]      (w:1, o:74, a:1, s:1, b:0), 
% 0.77/1.20  neq  [107, 2]      (w:1, o:115, a:1, s:1, b:0), 
% 0.77/1.20  gt  [108, 2]      (w:1, o:116, a:1, s:1, b:0), 
% 0.77/1.20  sk1  [113, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 0.77/1.20  sk2  [114, 0]      (w:1, o:8, a:1, s:1, b:0), 
% 0.77/1.20  sk3  [115, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 0.77/1.20  sk4  [116, 0]      (w:1, o:10, a:1, s:1, b:0).
% 0.77/1.20  
% 0.77/1.20  
% 0.77/1.20  Starting Search:
% 0.77/1.20  
% 0.77/1.20  Resimplifying inuse:
% 0.77/1.20  Done
% 0.77/1.20  
% 0.77/1.20  
% 0.77/1.20  Intermediate Status:
% 0.77/1.20  Generated:    4143
% 0.77/1.20  Kept:         2089
% 0.77/1.20  Inuse:        204
% 0.77/1.20  Deleted:      2
% 0.77/1.20  Deletedinuse: 0
% 0.77/1.20  
% 0.77/1.20  Resimplifying inuse:
% 0.77/1.20  Done
% 0.77/1.20  
% 0.77/1.20  Resimplifying inuse:
% 0.77/1.20  Done
% 0.77/1.20  
% 0.77/1.20  
% 0.77/1.20  Bliksems!, er is een bewijs:
% 0.77/1.20  % SZS status Unsatisfiable
% 0.77/1.20  % SZS output start Refutation
% 0.77/1.20  
% 0.77/1.20  clause( 6, [ cyclefreeP( nil ) ] )
% 0.77/1.20  .
% 0.77/1.20  clause( 7, [ ssList( nil ) ] )
% 0.77/1.20  .
% 0.77/1.20  clause( 97, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X ) ]
% 0.77/1.20     )
% 0.77/1.20  .
% 0.77/1.20  clause( 183, [ ssList( sk2 ) ] )
% 0.77/1.20  .
% 0.77/1.20  clause( 186, [ =( sk4, sk2 ) ] )
% 0.77/1.20  .
% 0.77/1.20  clause( 188, [ ~( neq( sk2, nil ) ) ] )
% 0.77/1.20  .
% 0.77/1.20  clause( 189, [ ~( cyclefreeP( sk2 ) ) ] )
% 0.77/1.20  .
% 0.77/1.20  clause( 3141, [ ~( ssList( sk2 ) ), =( nil, sk2 ) ] )
% 0.77/1.20  .
% 0.77/1.20  clause( 3759, [ =( nil, sk2 ) ] )
% 0.77/1.20  .
% 0.77/1.20  clause( 3902, [] )
% 0.77/1.20  .
% 0.77/1.20  
% 0.77/1.20  
% 0.77/1.20  % SZS output end Refutation
% 0.77/1.20  found a proof!
% 0.77/1.20  
% 0.77/1.20  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.77/1.20  
% 0.77/1.20  initialclauses(
% 0.77/1.20  [ clause( 3904, [ equalelemsP( nil ) ] )
% 0.77/1.20  , clause( 3905, [ duplicatefreeP( nil ) ] )
% 0.77/1.20  , clause( 3906, [ strictorderedP( nil ) ] )
% 0.77/1.20  , clause( 3907, [ totalorderedP( nil ) ] )
% 0.77/1.20  , clause( 3908, [ strictorderP( nil ) ] )
% 0.77/1.20  , clause( 3909, [ totalorderP( nil ) ] )
% 0.77/1.20  , clause( 3910, [ cyclefreeP( nil ) ] )
% 0.77/1.20  , clause( 3911, [ ssList( nil ) ] )
% 0.77/1.20  , clause( 3912, [ ssItem( skac3 ) ] )
% 0.77/1.20  , clause( 3913, [ ssItem( skac2 ) ] )
% 0.77/1.20  , clause( 3914, [ ~( singletonP( nil ) ) ] )
% 0.77/1.20  , clause( 3915, [ ssItem( skaf83( X ) ) ] )
% 0.77/1.20  , clause( 3916, [ ssList( skaf82( X ) ) ] )
% 0.77/1.20  , clause( 3917, [ ssList( skaf81( X ) ) ] )
% 0.77/1.20  , clause( 3918, [ ssList( skaf80( X ) ) ] )
% 0.77/1.20  , clause( 3919, [ ssItem( skaf79( X ) ) ] )
% 0.77/1.20  , clause( 3920, [ ssItem( skaf78( X ) ) ] )
% 0.77/1.20  , clause( 3921, [ ssList( skaf77( X ) ) ] )
% 0.77/1.20  , clause( 3922, [ ssList( skaf76( X ) ) ] )
% 0.77/1.20  , clause( 3923, [ ssList( skaf75( X ) ) ] )
% 0.77/1.20  , clause( 3924, [ ssItem( skaf74( X ) ) ] )
% 0.77/1.20  , clause( 3925, [ ssList( skaf73( X ) ) ] )
% 0.77/1.20  , clause( 3926, [ ssList( skaf72( X ) ) ] )
% 0.77/1.20  , clause( 3927, [ ssList( skaf71( X ) ) ] )
% 0.77/1.20  , clause( 3928, [ ssItem( skaf70( X ) ) ] )
% 0.77/1.20  , clause( 3929, [ ssItem( skaf69( X ) ) ] )
% 0.77/1.20  , clause( 3930, [ ssList( skaf68( X ) ) ] )
% 0.77/1.20  , clause( 3931, [ ssList( skaf67( X ) ) ] )
% 0.77/1.20  , clause( 3932, [ ssList( skaf66( X ) ) ] )
% 0.77/1.20  , clause( 3933, [ ssItem( skaf65( X ) ) ] )
% 0.77/1.20  , clause( 3934, [ ssItem( skaf64( X ) ) ] )
% 0.77/1.20  , clause( 3935, [ ssList( skaf63( X ) ) ] )
% 0.77/1.20  , clause( 3936, [ ssList( skaf62( X ) ) ] )
% 0.77/1.20  , clause( 3937, [ ssList( skaf61( X ) ) ] )
% 0.77/1.20  , clause( 3938, [ ssItem( skaf60( X ) ) ] )
% 0.77/1.20  , clause( 3939, [ ssItem( skaf59( X ) ) ] )
% 0.77/1.20  , clause( 3940, [ ssList( skaf58( X ) ) ] )
% 0.77/1.20  , clause( 3941, [ ssList( skaf57( X ) ) ] )
% 0.77/1.20  , clause( 3942, [ ssList( skaf56( X ) ) ] )
% 0.77/1.20  , clause( 3943, [ ssItem( skaf55( X ) ) ] )
% 0.77/1.20  , clause( 3944, [ ssItem( skaf54( X ) ) ] )
% 0.77/1.20  , clause( 3945, [ ssList( skaf53( X ) ) ] )
% 0.77/1.20  , clause( 3946, [ ssList( skaf52( X ) ) ] )
% 0.77/1.20  , clause( 3947, [ ssList( skaf51( X ) ) ] )
% 0.77/1.20  , clause( 3948, [ ssItem( skaf50( X ) ) ] )
% 0.77/1.20  , clause( 3949, [ ssItem( skaf49( X ) ) ] )
% 0.77/1.20  , clause( 3950, [ ssItem( skaf44( X ) ) ] )
% 0.77/1.20  , clause( 3951, [ ssList( skaf48( X, Y ) ) ] )
% 0.77/1.20  , clause( 3952, [ ssList( skaf47( X, Y ) ) ] )
% 0.77/1.20  , clause( 3953, [ ssList( skaf46( X, Y ) ) ] )
% 0.77/1.20  , clause( 3954, [ ssList( skaf45( X, Y ) ) ] )
% 0.77/1.20  , clause( 3955, [ ssList( skaf43( X, Y ) ) ] )
% 0.77/1.20  , clause( 3956, [ ssList( skaf42( X, Y ) ) ] )
% 0.77/1.20  , clause( 3957, [ ~( =( skac3, skac2 ) ) ] )
% 0.77/1.20  , clause( 3958, [ ~( ssItem( X ) ), geq( X, X ) ] )
% 0.77/1.20  , clause( 3959, [ ~( ssList( X ) ), segmentP( X, nil ) ] )
% 0.77/1.20  , clause( 3960, [ ~( ssList( X ) ), segmentP( X, X ) ] )
% 0.77/1.20  , clause( 3961, [ ~( ssList( X ) ), rearsegP( X, nil ) ] )
% 0.77/1.20  , clause( 3962, [ ~( ssList( X ) ), rearsegP( X, X ) ] )
% 0.77/1.20  , clause( 3963, [ ~( ssList( X ) ), frontsegP( X, nil ) ] )
% 0.77/1.20  , clause( 3964, [ ~( ssList( X ) ), frontsegP( X, X ) ] )
% 0.77/1.20  , clause( 3965, [ ~( ssItem( X ) ), leq( X, X ) ] )
% 0.77/1.20  , clause( 3966, [ ~( lt( X, X ) ), ~( ssItem( X ) ) ] )
% 0.77/1.20  , clause( 3967, [ ~( ssItem( X ) ), equalelemsP( cons( X, nil ) ) ] )
% 0.77/1.20  , clause( 3968, [ ~( ssItem( X ) ), duplicatefreeP( cons( X, nil ) ) ] )
% 0.77/1.20  , clause( 3969, [ ~( ssItem( X ) ), strictorderedP( cons( X, nil ) ) ] )
% 0.77/1.20  , clause( 3970, [ ~( ssItem( X ) ), totalorderedP( cons( X, nil ) ) ] )
% 0.77/1.20  , clause( 3971, [ ~( ssItem( X ) ), strictorderP( cons( X, nil ) ) ] )
% 0.77/1.20  , clause( 3972, [ ~( ssItem( X ) ), totalorderP( cons( X, nil ) ) ] )
% 0.77/1.20  , clause( 3973, [ ~( ssItem( X ) ), cyclefreeP( cons( X, nil ) ) ] )
% 0.77/1.20  , clause( 3974, [ ~( memberP( nil, X ) ), ~( ssItem( X ) ) ] )
% 0.77/1.20  , clause( 3975, [ ~( ssList( X ) ), duplicatefreeP( X ), ssItem( Y ) ] )
% 0.77/1.20  , clause( 3976, [ ~( ssList( X ) ), =( app( X, nil ), X ) ] )
% 0.77/1.20  , clause( 3977, [ ~( ssList( X ) ), =( app( nil, X ), X ) ] )
% 0.77/1.20  , clause( 3978, [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ] )
% 0.77/1.20  , clause( 3979, [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ] )
% 0.77/1.20  , clause( 3980, [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ] )
% 0.77/1.20  , clause( 3981, [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ] )
% 0.77/1.20  , clause( 3982, [ ~( =( nil, X ) ), ~( ssList( X ) ), segmentP( nil, X ) ]
% 0.77/1.20     )
% 0.77/1.20  , clause( 3983, [ ~( segmentP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 0.77/1.20     )
% 0.77/1.20  , clause( 3984, [ ~( =( nil, X ) ), ~( ssList( X ) ), rearsegP( nil, X ) ]
% 0.77/1.20     )
% 0.77/1.20  , clause( 3985, [ ~( rearsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 0.77/1.20     )
% 0.77/1.20  , clause( 3986, [ ~( =( nil, X ) ), ~( ssList( X ) ), frontsegP( nil, X ) ]
% 0.77/1.20     )
% 0.77/1.20  , clause( 3987, [ ~( frontsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 0.77/1.20     )
% 0.77/1.20  , clause( 3988, [ ~( ssList( X ) ), ~( ssList( Y ) ), ssList( app( Y, X ) )
% 0.77/1.20     ] )
% 0.77/1.20  , clause( 3989, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ssList( cons( X, Y )
% 0.77/1.20     ) ] )
% 0.77/1.20  , clause( 3990, [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf50( X ), 
% 0.77/1.20    skaf49( X ) ) ] )
% 0.77/1.20  , clause( 3991, [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf49( X ), 
% 0.77/1.20    skaf50( X ) ) ] )
% 0.77/1.20  , clause( 3992, [ ~( =( skaf79( X ), skaf78( X ) ) ), ~( ssList( X ) ), 
% 0.77/1.20    equalelemsP( X ) ] )
% 0.77/1.20  , clause( 3993, [ ~( lt( skaf69( X ), skaf70( X ) ) ), ~( ssList( X ) ), 
% 0.77/1.20    strictorderedP( X ) ] )
% 0.77/1.20  , clause( 3994, [ ~( leq( skaf64( X ), skaf65( X ) ) ), ~( ssList( X ) ), 
% 0.77/1.20    totalorderedP( X ) ] )
% 0.77/1.20  , clause( 3995, [ ~( lt( skaf60( X ), skaf59( X ) ) ), ~( ssList( X ) ), 
% 0.77/1.20    strictorderP( X ) ] )
% 0.77/1.20  , clause( 3996, [ ~( lt( skaf59( X ), skaf60( X ) ) ), ~( ssList( X ) ), 
% 0.77/1.20    strictorderP( X ) ] )
% 0.77/1.20  , clause( 3997, [ ~( leq( skaf55( X ), skaf54( X ) ) ), ~( ssList( X ) ), 
% 0.77/1.20    totalorderP( X ) ] )
% 0.77/1.20  , clause( 3998, [ ~( leq( skaf54( X ), skaf55( X ) ) ), ~( ssList( X ) ), 
% 0.77/1.20    totalorderP( X ) ] )
% 0.77/1.20  , clause( 3999, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( tl( cons( X, Y ) )
% 0.77/1.20    , Y ) ] )
% 0.77/1.20  , clause( 4000, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( hd( cons( X, Y ) )
% 0.77/1.20    , X ) ] )
% 0.77/1.20  , clause( 4001, [ ~( =( cons( X, Y ), nil ) ), ~( ssItem( X ) ), ~( ssList( 
% 0.77/1.20    Y ) ) ] )
% 0.77/1.20  , clause( 4002, [ ~( =( cons( X, Y ), Y ) ), ~( ssItem( X ) ), ~( ssList( Y
% 0.77/1.20     ) ) ] )
% 0.77/1.20  , clause( 4003, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X
% 0.77/1.20     ) ] )
% 0.77/1.20  , clause( 4004, [ ~( singletonP( X ) ), ~( ssList( X ) ), =( cons( skaf44( 
% 0.77/1.20    X ), nil ), X ) ] )
% 0.77/1.20  , clause( 4005, [ ~( ssItem( X ) ), ~( ssItem( Y ) ), neq( Y, X ), =( Y, X
% 0.77/1.20     ) ] )
% 0.77/1.20  , clause( 4006, [ ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( 
% 0.77/1.20    X, Y ) ] )
% 0.77/1.20  , clause( 4007, [ ~( ssList( X ) ), =( cons( hd( X ), tl( X ) ), X ), =( 
% 0.77/1.20    nil, X ) ] )
% 0.77/1.20  , clause( 4008, [ ~( gt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 0.77/1.20    Y, X ) ] )
% 0.77/1.20  , clause( 4009, [ ~( lt( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), gt( 
% 0.77/1.20    Y, X ) ] )
% 0.77/1.20  , clause( 4010, [ ~( geq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( 
% 0.77/1.20    Y, X ) ] )
% 0.77/1.20  , clause( 4011, [ ~( leq( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), geq( 
% 0.77/1.20    Y, X ) ] )
% 0.77/1.20  , clause( 4012, [ ~( ssList( X ) ), =( cons( skaf83( X ), skaf82( X ) ), X
% 0.77/1.20     ), =( nil, X ) ] )
% 0.77/1.20  , clause( 4013, [ ~( gt( X, Y ) ), ~( gt( Y, X ) ), ~( ssItem( X ) ), ~( 
% 0.77/1.20    ssItem( Y ) ) ] )
% 0.77/1.20  , clause( 4014, [ ~( =( X, Y ) ), ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( 
% 0.77/1.20    ssItem( X ) ) ] )
% 0.77/1.20  , clause( 4015, [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 0.77/1.20    strictorderedP( cons( Y, X ) ) ] )
% 0.77/1.20  , clause( 4016, [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 0.77/1.20    totalorderedP( cons( Y, X ) ) ] )
% 0.77/1.20  , clause( 4017, [ ~( lt( X, Y ) ), ~( lt( Y, X ) ), ~( ssItem( X ) ), ~( 
% 0.77/1.20    ssItem( Y ) ) ] )
% 0.77/1.20  , clause( 4018, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 0.77/1.20    ssList( X ) ) ] )
% 0.77/1.20  , clause( 4019, [ ~( =( cons( X, nil ), Y ) ), ~( ssItem( X ) ), ~( ssList( 
% 0.77/1.20    Y ) ), singletonP( Y ) ] )
% 0.77/1.20  , clause( 4020, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssItem( Y ) ), ~( 
% 0.77/1.20    ssItem( X ) ) ] )
% 0.77/1.20  , clause( 4021, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( 
% 0.77/1.20    X ) ), =( nil, X ) ] )
% 0.77/1.20  , clause( 4022, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( 
% 0.77/1.20    X ) ), =( nil, Y ) ] )
% 0.77/1.20  , clause( 4023, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( app( cons( X, nil
% 0.77/1.20     ), Y ), cons( X, Y ) ) ] )
% 0.77/1.20  , clause( 4024, [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 0.77/1.20    X, Y ), =( X, Y ) ] )
% 0.77/1.20  , clause( 4025, [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 0.77/1.20    X, Y ), =( X, Y ) ] )
% 0.77/1.20  , clause( 4026, [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( hd( 
% 0.77/1.20    app( Y, X ) ), hd( Y ) ) ] )
% 0.77/1.20  , clause( 4027, [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 0.77/1.20    ~( ssItem( X ) ), strictorderedP( Y ), =( nil, Y ) ] )
% 0.77/1.20  , clause( 4028, [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( 
% 0.77/1.20    ssItem( X ) ), totalorderedP( Y ), =( nil, Y ) ] )
% 0.77/1.20  , clause( 4029, [ ~( geq( X, Y ) ), ~( geq( Y, X ) ), ~( ssItem( X ) ), ~( 
% 0.77/1.20    ssItem( Y ) ), =( Y, X ) ] )
% 0.77/1.20  , clause( 4030, [ ~( segmentP( X, Y ) ), ~( segmentP( Y, X ) ), ~( ssList( 
% 0.77/1.20    X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 0.77/1.20  , clause( 4031, [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, X ) ), ~( ssList( 
% 0.77/1.20    X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 0.77/1.20  , clause( 4032, [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, X ) ), ~( ssList( 
% 0.77/1.20    X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 0.77/1.20  , clause( 4033, [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( ssItem( X ) ), ~( 
% 0.77/1.20    ssItem( Y ) ), =( Y, X ) ] )
% 0.77/1.20  , clause( 4034, [ ~( rearsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.77/1.20    , =( app( skaf46( X, Y ), Y ), X ) ] )
% 0.77/1.20  , clause( 4035, [ ~( frontsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X )
% 0.77/1.20     ), =( app( Y, skaf45( X, Y ) ), X ) ] )
% 0.77/1.20  , clause( 4036, [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( tl( 
% 0.77/1.20    app( Y, X ) ), app( tl( Y ), X ) ) ] )
% 0.77/1.20  , clause( 4037, [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 0.77/1.20    ~( ssItem( X ) ), lt( X, hd( Y ) ), =( nil, Y ) ] )
% 0.77/1.20  , clause( 4038, [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( 
% 0.77/1.20    ssItem( X ) ), leq( X, hd( Y ) ), =( nil, Y ) ] )
% 0.77/1.20  , clause( 4039, [ ~( rearsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) )
% 0.77/1.20    , ~( ssList( X ) ), rearsegP( app( Z, X ), Y ) ] )
% 0.77/1.20  , clause( 4040, [ ~( frontsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y )
% 0.77/1.20     ), ~( ssList( X ) ), frontsegP( app( X, Z ), Y ) ] )
% 0.77/1.20  , clause( 4041, [ ~( =( X, Y ) ), ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( 
% 0.77/1.20    ssItem( X ) ), memberP( cons( Y, Z ), X ) ] )
% 0.77/1.20  , clause( 4042, [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssItem( Z ) )
% 0.77/1.20    , ~( ssItem( Y ) ), memberP( cons( Z, X ), Y ) ] )
% 0.77/1.20  , clause( 4043, [ ~( memberP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( X ) )
% 0.77/1.20    , ~( ssItem( Y ) ), memberP( app( X, Z ), Y ) ] )
% 0.77/1.20  , clause( 4044, [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssList( Z ) )
% 0.77/1.20    , ~( ssItem( Y ) ), memberP( app( Z, X ), Y ) ] )
% 0.77/1.20  , clause( 4045, [ ~( ssList( X ) ), equalelemsP( X ), =( app( skaf80( X ), 
% 0.77/1.20    cons( skaf78( X ), cons( skaf79( X ), skaf81( X ) ) ) ), X ) ] )
% 0.77/1.20  , clause( 4046, [ ~( =( app( X, Y ), Z ) ), ~( ssList( X ) ), ~( ssList( Y
% 0.77/1.20     ) ), ~( ssList( Z ) ), rearsegP( Z, Y ) ] )
% 0.77/1.20  , clause( 4047, [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X
% 0.77/1.20     ) ), ~( ssList( Z ) ), frontsegP( Z, X ) ] )
% 0.77/1.20  , clause( 4048, [ ~( =( nil, X ) ), ~( =( nil, Y ) ), ~( ssList( Y ) ), ~( 
% 0.77/1.20    ssList( X ) ), =( app( X, Y ), nil ) ] )
% 0.77/1.20  , clause( 4049, [ ~( gt( X, Y ) ), ~( gt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 0.77/1.20    ssItem( Y ) ), ~( ssItem( X ) ), gt( X, Z ) ] )
% 0.77/1.20  , clause( 4050, [ ~( leq( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 0.77/1.20    ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Z ) ] )
% 0.77/1.20  , clause( 4051, [ ~( geq( X, Y ) ), ~( geq( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 0.77/1.20    ssItem( Y ) ), ~( ssItem( X ) ), geq( X, Z ) ] )
% 0.77/1.20  , clause( 4052, [ ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( 
% 0.77/1.20    app( app( Z, Y ), X ), app( Z, app( Y, X ) ) ) ] )
% 0.77/1.20  , clause( 4053, [ ~( =( app( X, Y ), app( X, Z ) ) ), ~( ssList( Y ) ), ~( 
% 0.77/1.20    ssList( X ) ), ~( ssList( Z ) ), =( Y, Z ) ] )
% 0.77/1.20  , clause( 4054, [ ~( =( app( X, Y ), app( Z, Y ) ) ), ~( ssList( X ) ), ~( 
% 0.77/1.20    ssList( Y ) ), ~( ssList( Z ) ), =( X, Z ) ] )
% 0.77/1.20  , clause( 4055, [ ~( segmentP( X, Y ) ), ~( segmentP( Y, Z ) ), ~( ssList( 
% 0.77/1.20    Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), segmentP( X, Z ) ] )
% 0.77/1.20  , clause( 4056, [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, Z ) ), ~( ssList( 
% 0.77/1.20    Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), rearsegP( X, Z ) ] )
% 0.77/1.20  , clause( 4057, [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, Z ) ), ~( ssList( 
% 0.77/1.20    Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), frontsegP( X, Z ) ] )
% 0.77/1.20  , clause( 4058, [ ~( lt( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 0.77/1.20    ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Z ) ] )
% 0.77/1.20  , clause( 4059, [ ~( leq( X, Y ) ), ~( leq( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 0.77/1.20    ssItem( Y ) ), ~( ssItem( X ) ), leq( X, Z ) ] )
% 0.77/1.20  , clause( 4060, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( 
% 0.77/1.20    cons( X, app( Y, Z ) ), app( cons( X, Y ), Z ) ) ] )
% 0.77/1.20  , clause( 4061, [ ~( memberP( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( 
% 0.77/1.20    ssList( X ) ), ~( ssItem( Z ) ), memberP( Y, Z ), memberP( X, Z ) ] )
% 0.77/1.20  , clause( 4062, [ ~( leq( X, hd( Y ) ) ), ~( totalorderedP( Y ) ), ~( 
% 0.77/1.20    ssList( Y ) ), ~( ssItem( X ) ), totalorderedP( cons( X, Y ) ), =( nil, Y
% 0.77/1.20     ) ] )
% 0.77/1.20  , clause( 4063, [ ~( lt( X, hd( Y ) ) ), ~( strictorderedP( Y ) ), ~( 
% 0.77/1.20    ssList( Y ) ), ~( ssItem( X ) ), strictorderedP( cons( X, Y ) ), =( nil, 
% 0.77/1.20    Y ) ] )
% 0.77/1.20  , clause( 4064, [ ~( memberP( cons( X, Y ), Z ) ), ~( ssList( Y ) ), ~( 
% 0.77/1.20    ssItem( X ) ), ~( ssItem( Z ) ), memberP( Y, Z ), =( Z, X ) ] )
% 0.77/1.20  , clause( 4065, [ ~( ssList( X ) ), duplicatefreeP( X ), =( app( app( 
% 0.77/1.20    skaf75( X ), cons( skaf74( X ), skaf76( X ) ) ), cons( skaf74( X ), 
% 0.77/1.20    skaf77( X ) ) ), X ) ] )
% 0.77/1.20  , clause( 4066, [ ~( ssList( X ) ), strictorderedP( X ), =( app( app( 
% 0.77/1.20    skaf71( X ), cons( skaf69( X ), skaf72( X ) ) ), cons( skaf70( X ), 
% 0.77/1.20    skaf73( X ) ) ), X ) ] )
% 0.77/1.20  , clause( 4067, [ ~( ssList( X ) ), totalorderedP( X ), =( app( app( skaf66( 
% 0.77/1.20    X ), cons( skaf64( X ), skaf67( X ) ) ), cons( skaf65( X ), skaf68( X ) )
% 0.77/1.20     ), X ) ] )
% 0.77/1.20  , clause( 4068, [ ~( ssList( X ) ), strictorderP( X ), =( app( app( skaf61( 
% 0.77/1.20    X ), cons( skaf59( X ), skaf62( X ) ) ), cons( skaf60( X ), skaf63( X ) )
% 0.77/1.20     ), X ) ] )
% 0.77/1.20  , clause( 4069, [ ~( ssList( X ) ), totalorderP( X ), =( app( app( skaf56( 
% 0.77/1.20    X ), cons( skaf54( X ), skaf57( X ) ) ), cons( skaf55( X ), skaf58( X ) )
% 0.77/1.20     ), X ) ] )
% 0.77/1.20  , clause( 4070, [ ~( ssList( X ) ), cyclefreeP( X ), =( app( app( skaf51( X
% 0.77/1.20     ), cons( skaf49( X ), skaf52( X ) ) ), cons( skaf50( X ), skaf53( X ) )
% 0.77/1.20     ), X ) ] )
% 0.77/1.20  , clause( 4071, [ ~( segmentP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.77/1.20    , =( app( app( skaf47( X, Y ), Y ), skaf48( Y, X ) ), X ) ] )
% 0.77/1.20  , clause( 4072, [ ~( memberP( X, Y ) ), ~( ssItem( Y ) ), ~( ssList( X ) )
% 0.77/1.20    , =( app( skaf42( X, Y ), cons( Y, skaf43( Y, X ) ) ), X ) ] )
% 0.77/1.20  , clause( 4073, [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), 
% 0.77/1.20    ~( ssItem( X ) ), ~( ssList( T ) ), ~( ssList( Y ) ), =( X, Z ) ] )
% 0.77/1.20  , clause( 4074, [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), 
% 0.77/1.20    ~( ssItem( X ) ), ~( ssList( T ) ), ~( ssList( Y ) ), =( T, Y ) ] )
% 0.77/1.20  , clause( 4075, [ ~( segmentP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( T ) )
% 0.77/1.20    , ~( ssList( Y ) ), ~( ssList( X ) ), segmentP( app( app( T, X ), Z ), Y
% 0.77/1.20     ) ] )
% 0.77/1.20  , clause( 4076, [ ~( =( app( app( X, Y ), Z ), T ) ), ~( ssList( Z ) ), ~( 
% 0.77/1.20    ssList( X ) ), ~( ssList( Y ) ), ~( ssList( T ) ), segmentP( T, Y ) ] )
% 0.77/1.20  , clause( 4077, [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( 
% 0.77/1.20    T ) ), ~( ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), frontsegP( Y
% 0.77/1.20    , T ) ] )
% 0.77/1.20  , clause( 4078, [ ~( =( app( X, cons( Y, Z ) ), T ) ), ~( ssList( Z ) ), 
% 0.77/1.20    ~( ssList( X ) ), ~( ssItem( Y ) ), ~( ssList( T ) ), memberP( T, Y ) ]
% 0.77/1.20     )
% 0.77/1.20  , clause( 4079, [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( 
% 0.77/1.20    T ) ), ~( ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), =( X, Z ) ]
% 0.77/1.20     )
% 0.77/1.20  , clause( 4080, [ ~( =( tl( X ), tl( Y ) ) ), ~( =( hd( X ), hd( Y ) ) ), 
% 0.77/1.20    ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( X, Y ), =( nil, X ) ]
% 0.77/1.20     )
% 0.77/1.20  , clause( 4081, [ ~( frontsegP( X, Y ) ), ~( =( Z, T ) ), ~( ssList( Y ) )
% 0.77/1.20    , ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Z ) ), frontsegP( cons( 
% 0.77/1.20    Z, X ), cons( T, Y ) ) ] )
% 0.77/1.20  , clause( 4082, [ ~( =( app( app( X, cons( Y, Z ) ), cons( Y, T ) ), U ) )
% 0.77/1.20    , ~( ssList( T ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y ) )
% 0.77/1.20    , ~( duplicatefreeP( U ) ), ~( ssList( U ) ) ] )
% 0.77/1.20  , clause( 4083, [ ~( =( app( X, cons( Y, cons( Z, T ) ) ), U ) ), ~( ssList( 
% 0.77/1.20    T ) ), ~( ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), ~( 
% 0.77/1.20    equalelemsP( U ) ), ~( ssList( U ) ), =( Y, Z ) ] )
% 0.77/1.25  , clause( 4084, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 0.77/1.25    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 0.77/1.25    , ~( ssItem( Y ) ), ~( strictorderedP( W ) ), ~( ssList( W ) ), lt( Y, T
% 0.77/1.25     ) ] )
% 0.77/1.25  , clause( 4085, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 0.77/1.25    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 0.77/1.25    , ~( ssItem( Y ) ), ~( totalorderedP( W ) ), ~( ssList( W ) ), leq( Y, T
% 0.77/1.25     ) ] )
% 0.77/1.25  , clause( 4086, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 0.77/1.25    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 0.77/1.25    , ~( ssItem( Y ) ), ~( strictorderP( W ) ), ~( ssList( W ) ), lt( Y, T )
% 0.77/1.25    , lt( T, Y ) ] )
% 0.77/1.25  , clause( 4087, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 0.77/1.25    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 0.77/1.25    , ~( ssItem( Y ) ), ~( totalorderP( W ) ), ~( ssList( W ) ), leq( Y, T )
% 0.77/1.25    , leq( T, Y ) ] )
% 0.77/1.25  , clause( 4088, [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( =( app( app( Z, 
% 0.77/1.25    cons( X, T ) ), cons( Y, U ) ), W ) ), ~( ssList( U ) ), ~( ssList( T ) )
% 0.77/1.25    , ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), ~( cyclefreeP( W
% 0.77/1.25     ) ), ~( ssList( W ) ) ] )
% 0.77/1.25  , clause( 4089, [ ssList( sk1 ) ] )
% 0.77/1.25  , clause( 4090, [ ssList( sk2 ) ] )
% 0.77/1.25  , clause( 4091, [ ssList( sk3 ) ] )
% 0.77/1.25  , clause( 4092, [ ssList( sk4 ) ] )
% 0.77/1.25  , clause( 4093, [ =( sk2, sk4 ) ] )
% 0.77/1.25  , clause( 4094, [ =( sk1, sk3 ) ] )
% 0.77/1.25  , clause( 4095, [ ~( neq( sk4, nil ) ) ] )
% 0.77/1.25  , clause( 4096, [ ~( cyclefreeP( sk2 ) ) ] )
% 0.77/1.25  ] ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  subsumption(
% 0.77/1.25  clause( 6, [ cyclefreeP( nil ) ] )
% 0.77/1.25  , clause( 3910, [ cyclefreeP( nil ) ] )
% 0.77/1.25  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  subsumption(
% 0.77/1.25  clause( 7, [ ssList( nil ) ] )
% 0.77/1.25  , clause( 3911, [ ssList( nil ) ] )
% 0.77/1.25  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  subsumption(
% 0.77/1.25  clause( 97, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X ) ]
% 0.77/1.25     )
% 0.77/1.25  , clause( 4003, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X
% 0.77/1.25     ) ] )
% 0.77/1.25  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.77/1.25     ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 3 )] ) ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  subsumption(
% 0.77/1.25  clause( 183, [ ssList( sk2 ) ] )
% 0.77/1.25  , clause( 4090, [ ssList( sk2 ) ] )
% 0.77/1.25  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  eqswap(
% 0.77/1.25  clause( 5632, [ =( sk4, sk2 ) ] )
% 0.77/1.25  , clause( 4093, [ =( sk2, sk4 ) ] )
% 0.77/1.25  , 0, substitution( 0, [] )).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  subsumption(
% 0.77/1.25  clause( 186, [ =( sk4, sk2 ) ] )
% 0.77/1.25  , clause( 5632, [ =( sk4, sk2 ) ] )
% 0.77/1.25  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  paramod(
% 0.77/1.25  clause( 6593, [ ~( neq( sk2, nil ) ) ] )
% 0.77/1.25  , clause( 186, [ =( sk4, sk2 ) ] )
% 0.77/1.25  , 0, clause( 4095, [ ~( neq( sk4, nil ) ) ] )
% 0.77/1.25  , 0, 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  subsumption(
% 0.77/1.25  clause( 188, [ ~( neq( sk2, nil ) ) ] )
% 0.77/1.25  , clause( 6593, [ ~( neq( sk2, nil ) ) ] )
% 0.77/1.25  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  subsumption(
% 0.77/1.25  clause( 189, [ ~( cyclefreeP( sk2 ) ) ] )
% 0.77/1.25  , clause( 4096, [ ~( cyclefreeP( sk2 ) ) ] )
% 0.77/1.25  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  eqswap(
% 0.77/1.25  clause( 7353, [ =( Y, X ), ~( ssList( Y ) ), ~( ssList( X ) ), neq( X, Y )
% 0.77/1.25     ] )
% 0.77/1.25  , clause( 97, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X )
% 0.77/1.25     ] )
% 0.77/1.25  , 3, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  resolution(
% 0.77/1.25  clause( 7354, [ =( nil, sk2 ), ~( ssList( nil ) ), ~( ssList( sk2 ) ) ] )
% 0.77/1.25  , clause( 188, [ ~( neq( sk2, nil ) ) ] )
% 0.77/1.25  , 0, clause( 7353, [ =( Y, X ), ~( ssList( Y ) ), ~( ssList( X ) ), neq( X
% 0.77/1.25    , Y ) ] )
% 0.77/1.25  , 3, substitution( 0, [] ), substitution( 1, [ :=( X, sk2 ), :=( Y, nil )] )
% 0.77/1.25    ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  resolution(
% 0.77/1.25  clause( 7355, [ =( nil, sk2 ), ~( ssList( sk2 ) ) ] )
% 0.77/1.25  , clause( 7354, [ =( nil, sk2 ), ~( ssList( nil ) ), ~( ssList( sk2 ) ) ]
% 0.77/1.25     )
% 0.77/1.25  , 1, clause( 7, [ ssList( nil ) ] )
% 0.77/1.25  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  subsumption(
% 0.77/1.25  clause( 3141, [ ~( ssList( sk2 ) ), =( nil, sk2 ) ] )
% 0.77/1.25  , clause( 7355, [ =( nil, sk2 ), ~( ssList( sk2 ) ) ] )
% 0.77/1.25  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.77/1.25     ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  resolution(
% 0.77/1.25  clause( 7358, [ =( nil, sk2 ) ] )
% 0.77/1.25  , clause( 3141, [ ~( ssList( sk2 ) ), =( nil, sk2 ) ] )
% 0.77/1.25  , 0, clause( 183, [ ssList( sk2 ) ] )
% 0.77/1.25  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  subsumption(
% 0.77/1.25  clause( 3759, [ =( nil, sk2 ) ] )
% 0.77/1.25  , clause( 7358, [ =( nil, sk2 ) ] )
% 0.77/1.25  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  paramod(
% 0.77/1.25  clause( 7361, [ cyclefreeP( sk2 ) ] )
% 0.77/1.25  , clause( 3759, [ =( nil, sk2 ) ] )
% 0.77/1.25  , 0, clause( 6, [ cyclefreeP( nil ) ] )
% 0.77/1.25  , 0, 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  resolution(
% 0.77/1.25  clause( 7362, [] )
% 0.77/1.25  , clause( 189, [ ~( cyclefreeP( sk2 ) ) ] )
% 0.77/1.25  , 0, clause( 7361, [ cyclefreeP( sk2 ) ] )
% 0.77/1.25  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  subsumption(
% 0.77/1.25  clause( 3902, [] )
% 0.77/1.25  , clause( 7362, [] )
% 0.77/1.25  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  end.
% 0.77/1.25  
% 0.77/1.25  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.77/1.25  
% 0.77/1.25  Memory use:
% 0.77/1.25  
% 0.77/1.25  space for terms:        48536
% 0.77/1.25  space for clauses:      208986
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  clauses generated:      7149
% 0.77/1.25  clauses kept:           3903
% 0.77/1.25  clauses selected:       280
% 0.77/1.25  clauses deleted:        3
% 0.77/1.25  clauses inuse deleted:  0
% 0.77/1.25  
% 0.77/1.25  subsentry:          44566
% 0.77/1.25  literals s-matched: 28996
% 0.77/1.25  literals matched:   12467
% 0.77/1.25  full subsumption:   7772
% 0.77/1.25  
% 0.77/1.25  checksum:           1097390951
% 0.77/1.25  
% 0.77/1.25  
% 0.77/1.25  Bliksem ended
%------------------------------------------------------------------------------