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Bliksem---1.12.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SWC185-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n009.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 19:34:35 EDT 2022

% Result   : Unsatisfiable 7.50s 7.92s
% Output   : Refutation 7.50s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SWC185-1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.13  % Command  : bliksem %s
% 0.12/0.34  % Computer : n009.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % DateTime : Sat Jun 11 21:07:53 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.76/1.13  *** allocated 10000 integers for termspace/termends
% 0.76/1.13  *** allocated 10000 integers for clauses
% 0.76/1.13  *** allocated 10000 integers for justifications
% 0.76/1.13  Bliksem 1.12
% 0.76/1.13  
% 0.76/1.13  
% 0.76/1.13  Automatic Strategy Selection
% 0.76/1.13  
% 0.76/1.13  Clauses:
% 0.76/1.13  [
% 0.76/1.13     [ equalelemsP( nil ) ],
% 0.76/1.13     [ duplicatefreeP( nil ) ],
% 0.76/1.13     [ strictorderedP( nil ) ],
% 0.76/1.13     [ totalorderedP( nil ) ],
% 0.76/1.13     [ strictorderP( nil ) ],
% 0.76/1.13     [ totalorderP( nil ) ],
% 0.76/1.13     [ cyclefreeP( nil ) ],
% 0.76/1.13     [ ssList( nil ) ],
% 0.76/1.13     [ ssItem( skac3 ) ],
% 0.76/1.13     [ ssItem( skac2 ) ],
% 0.76/1.13     [ ~( singletonP( nil ) ) ],
% 0.76/1.13     [ ssItem( skaf83( X ) ) ],
% 0.76/1.13     [ ssList( skaf82( X ) ) ],
% 0.76/1.13     [ ssList( skaf81( X ) ) ],
% 0.76/1.13     [ ssList( skaf80( X ) ) ],
% 0.76/1.13     [ ssItem( skaf79( X ) ) ],
% 0.76/1.13     [ ssItem( skaf78( X ) ) ],
% 0.76/1.13     [ ssList( skaf77( X ) ) ],
% 0.76/1.13     [ ssList( skaf76( X ) ) ],
% 0.76/1.13     [ ssList( skaf75( X ) ) ],
% 0.76/1.13     [ ssItem( skaf74( X ) ) ],
% 0.76/1.13     [ ssList( skaf73( X ) ) ],
% 0.76/1.13     [ ssList( skaf72( X ) ) ],
% 0.76/1.13     [ ssList( skaf71( X ) ) ],
% 0.76/1.13     [ ssItem( skaf70( X ) ) ],
% 0.76/1.13     [ ssItem( skaf69( X ) ) ],
% 0.76/1.13     [ ssList( skaf68( X ) ) ],
% 0.76/1.13     [ ssList( skaf67( X ) ) ],
% 0.76/1.13     [ ssList( skaf66( X ) ) ],
% 0.76/1.13     [ ssItem( skaf65( X ) ) ],
% 0.76/1.13     [ ssItem( skaf64( X ) ) ],
% 0.76/1.13     [ ssList( skaf63( X ) ) ],
% 0.76/1.13     [ ssList( skaf62( X ) ) ],
% 0.76/1.13     [ ssList( skaf61( X ) ) ],
% 0.76/1.13     [ ssItem( skaf60( X ) ) ],
% 0.76/1.13     [ ssItem( skaf59( X ) ) ],
% 0.76/1.13     [ ssList( skaf58( X ) ) ],
% 0.76/1.13     [ ssList( skaf57( X ) ) ],
% 0.76/1.13     [ ssList( skaf56( X ) ) ],
% 0.76/1.13     [ ssItem( skaf55( X ) ) ],
% 0.76/1.13     [ ssItem( skaf54( X ) ) ],
% 0.76/1.13     [ ssList( skaf53( X ) ) ],
% 0.76/1.13     [ ssList( skaf52( X ) ) ],
% 0.76/1.13     [ ssList( skaf51( X ) ) ],
% 0.76/1.13     [ ssItem( skaf50( X ) ) ],
% 0.76/1.13     [ ssItem( skaf49( X ) ) ],
% 0.76/1.13     [ ssItem( skaf44( X ) ) ],
% 0.76/1.13     [ ssList( skaf48( X, Y ) ) ],
% 0.76/1.13     [ ssList( skaf47( X, Y ) ) ],
% 0.76/1.13     [ ssList( skaf46( X, Y ) ) ],
% 0.76/1.13     [ ssList( skaf45( X, Y ) ) ],
% 0.76/1.13     [ ssList( skaf43( X, Y ) ) ],
% 0.76/1.13     [ ssList( skaf42( X, Y ) ) ],
% 0.76/1.13     [ ~( =( skac3, skac2 ) ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), geq( X, X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), segmentP( X, nil ) ],
% 0.76/1.13     [ ~( ssList( X ) ), segmentP( X, X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), rearsegP( X, nil ) ],
% 0.76/1.13     [ ~( ssList( X ) ), rearsegP( X, X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), frontsegP( X, nil ) ],
% 0.76/1.13     [ ~( ssList( X ) ), frontsegP( X, X ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), leq( X, X ) ],
% 0.76/1.13     [ ~( lt( X, X ) ), ~( ssItem( X ) ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), equalelemsP( cons( X, nil ) ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), duplicatefreeP( cons( X, nil ) ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), strictorderedP( cons( X, nil ) ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), totalorderedP( cons( X, nil ) ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), strictorderP( cons( X, nil ) ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), totalorderP( cons( X, nil ) ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), cyclefreeP( cons( X, nil ) ) ],
% 0.76/1.13     [ ~( memberP( nil, X ) ), ~( ssItem( X ) ) ],
% 0.76/1.13     [ ~( ssList( X ) ), duplicatefreeP( X ), ssItem( Y ) ],
% 0.76/1.13     [ ~( ssList( X ) ), =( app( X, nil ), X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), =( app( nil, X ), X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ],
% 0.76/1.13     [ ~( =( nil, X ) ), ~( ssList( X ) ), segmentP( nil, X ) ],
% 0.76/1.13     [ ~( segmentP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.76/1.13     [ ~( =( nil, X ) ), ~( ssList( X ) ), rearsegP( nil, X ) ],
% 0.76/1.13     [ ~( rearsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.76/1.13     [ ~( =( nil, X ) ), ~( ssList( X ) ), frontsegP( nil, X ) ],
% 0.76/1.13     [ ~( frontsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), ~( ssList( Y ) ), ssList( app( Y, X ) ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ssList( cons( X, Y ) ) ],
% 0.76/1.13     [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf50( X ), skaf49( X ) ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf49( X ), skaf50( X ) ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( =( skaf79( X ), skaf78( X ) ) ), ~( ssList( X ) ), equalelemsP( X )
% 0.76/1.13     ],
% 0.76/1.13     [ ~( lt( skaf69( X ), skaf70( X ) ) ), ~( ssList( X ) ), strictorderedP( 
% 0.76/1.13    X ) ],
% 0.76/1.13     [ ~( leq( skaf64( X ), skaf65( X ) ) ), ~( ssList( X ) ), totalorderedP( 
% 0.76/1.13    X ) ],
% 0.76/1.13     [ ~( lt( skaf60( X ), skaf59( X ) ) ), ~( ssList( X ) ), strictorderP( X
% 0.76/1.13     ) ],
% 0.76/1.13     [ ~( lt( skaf59( X ), skaf60( X ) ) ), ~( ssList( X ) ), strictorderP( X
% 0.76/1.13     ) ],
% 0.76/1.13     [ ~( leq( skaf55( X ), skaf54( X ) ) ), ~( ssList( X ) ), totalorderP( X
% 0.76/1.13     ) ],
% 0.76/1.13     [ ~( leq( skaf54( X ), skaf55( X ) ) ), ~( ssList( X ) ), totalorderP( X
% 0.76/1.13     ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( tl( cons( X, Y ) ), Y ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( hd( cons( X, Y ) ), X ) ],
% 0.76/1.13     [ ~( =( cons( X, Y ), nil ) ), ~( ssItem( X ) ), ~( ssList( Y ) ) ],
% 0.76/1.13     [ ~( =( cons( X, Y ), Y ) ), ~( ssItem( X ) ), ~( ssList( Y ) ) ],
% 0.76/1.13     [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X ) ],
% 0.76/1.13     [ ~( singletonP( X ) ), ~( ssList( X ) ), =( cons( skaf44( X ), nil ), X
% 0.76/1.13     ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), ~( ssItem( Y ) ), neq( Y, X ), =( Y, X ) ],
% 0.76/1.13     [ ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( X, Y ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( ssList( X ) ), =( cons( hd( X ), tl( X ) ), X ), =( nil, X ) ],
% 0.76/1.13     [ ~( gt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( Y, X ) ],
% 0.76/1.13     [ ~( lt( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), gt( Y, X ) ],
% 0.76/1.13     [ ~( geq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( Y, X ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( leq( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), geq( Y, X ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( ssList( X ) ), =( cons( skaf83( X ), skaf82( X ) ), X ), =( nil, X
% 0.76/1.13     ) ],
% 0.76/1.13     [ ~( gt( X, Y ) ), ~( gt( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( =( X, Y ) ), ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), strictorderedP( 
% 0.76/1.13    cons( Y, X ) ) ],
% 0.76/1.13     [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), totalorderedP( 
% 0.76/1.13    cons( Y, X ) ) ],
% 0.76/1.13     [ ~( lt( X, Y ) ), ~( lt( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( =( cons( X, nil ), Y ) ), ~( ssItem( X ) ), ~( ssList( Y ) ), 
% 0.76/1.13    singletonP( Y ) ],
% 0.76/1.13     [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( nil
% 0.76/1.13    , X ) ],
% 0.76/1.13     [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( nil
% 0.76/1.13    , Y ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( app( cons( X, nil ), Y ), cons( 
% 0.76/1.13    X, Y ) ) ],
% 0.76/1.13     [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Y ), =( X
% 0.76/1.13    , Y ) ],
% 0.76/1.13     [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Y ), =( X
% 0.76/1.13    , Y ) ],
% 0.76/1.13     [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( hd( app( Y, X ) )
% 0.76/1.13    , hd( Y ) ) ],
% 0.76/1.13     [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X )
% 0.76/1.13     ), strictorderedP( Y ), =( nil, Y ) ],
% 0.76/1.13     [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X ) )
% 0.76/1.13    , totalorderedP( Y ), =( nil, Y ) ],
% 0.76/1.13     [ ~( geq( X, Y ) ), ~( geq( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) )
% 0.76/1.13    , =( Y, X ) ],
% 0.76/1.13     [ ~( segmentP( X, Y ) ), ~( segmentP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.76/1.13    ssList( Y ) ), =( Y, X ) ],
% 0.76/1.13     [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.76/1.13    ssList( Y ) ), =( Y, X ) ],
% 0.76/1.13     [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, X ) ), ~( ssList( X ) ), ~( 
% 0.76/1.13    ssList( Y ) ), =( Y, X ) ],
% 0.76/1.13     [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( ssItem( X ) ), ~( ssItem( Y ) )
% 0.76/1.13    , =( Y, X ) ],
% 0.76/1.13     [ ~( rearsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( 
% 0.76/1.13    skaf46( X, Y ), Y ), X ) ],
% 0.76/1.13     [ ~( frontsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( Y
% 0.76/1.13    , skaf45( X, Y ) ), X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( tl( app( Y, X ) )
% 0.76/1.13    , app( tl( Y ), X ) ) ],
% 0.76/1.13     [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X )
% 0.76/1.13     ), lt( X, hd( Y ) ), =( nil, Y ) ],
% 0.76/1.13     [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), ~( ssItem( X ) )
% 0.76/1.13    , leq( X, hd( Y ) ), =( nil, Y ) ],
% 0.76/1.13     [ ~( rearsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( 
% 0.76/1.13    X ) ), rearsegP( app( Z, X ), Y ) ],
% 0.76/1.13     [ ~( frontsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( 
% 0.76/1.13    X ) ), frontsegP( app( X, Z ), Y ) ],
% 0.76/1.13     [ ~( =( X, Y ) ), ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), 
% 0.76/1.13    memberP( cons( Y, Z ), X ) ],
% 0.76/1.13     [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y
% 0.76/1.13     ) ), memberP( cons( Z, X ), Y ) ],
% 0.76/1.13     [ ~( memberP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y
% 0.76/1.13     ) ), memberP( app( X, Z ), Y ) ],
% 0.76/1.13     [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( ssItem( Y
% 0.76/1.13     ) ), memberP( app( Z, X ), Y ) ],
% 0.76/1.13     [ ~( ssList( X ) ), equalelemsP( X ), =( app( skaf80( X ), cons( skaf78( 
% 0.76/1.13    X ), cons( skaf79( X ), skaf81( X ) ) ) ), X ) ],
% 0.76/1.13     [ ~( =( app( X, Y ), Z ) ), ~( ssList( X ) ), ~( ssList( Y ) ), ~( 
% 0.76/1.13    ssList( Z ) ), rearsegP( Z, Y ) ],
% 0.76/1.13     [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), ~( 
% 0.76/1.13    ssList( Z ) ), frontsegP( Z, X ) ],
% 0.76/1.13     [ ~( =( nil, X ) ), ~( =( nil, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.76/1.13    , =( app( X, Y ), nil ) ],
% 0.76/1.13     [ ~( gt( X, Y ) ), ~( gt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), 
% 0.76/1.13    ~( ssItem( X ) ), gt( X, Z ) ],
% 0.76/1.13     [ ~( leq( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.76/1.13    , ~( ssItem( X ) ), lt( X, Z ) ],
% 0.76/1.13     [ ~( geq( X, Y ) ), ~( geq( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.76/1.13    , ~( ssItem( X ) ), geq( X, Z ) ],
% 0.76/1.13     [ ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( app( app( Z, 
% 0.76/1.13    Y ), X ), app( Z, app( Y, X ) ) ) ],
% 0.76/1.13     [ ~( =( app( X, Y ), app( X, Z ) ) ), ~( ssList( Y ) ), ~( ssList( X ) )
% 0.76/1.13    , ~( ssList( Z ) ), =( Y, Z ) ],
% 0.76/1.13     [ ~( =( app( X, Y ), app( Z, Y ) ) ), ~( ssList( X ) ), ~( ssList( Y ) )
% 0.76/1.13    , ~( ssList( Z ) ), =( X, Z ) ],
% 0.76/1.13     [ ~( segmentP( X, Y ) ), ~( segmentP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.76/1.13    ssList( Y ) ), ~( ssList( X ) ), segmentP( X, Z ) ],
% 0.76/1.13     [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.76/1.13    ssList( Y ) ), ~( ssList( X ) ), rearsegP( X, Z ) ],
% 0.76/1.13     [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, Z ) ), ~( ssList( Z ) ), ~( 
% 0.76/1.13    ssList( Y ) ), ~( ssList( X ) ), frontsegP( X, Z ) ],
% 0.76/1.13     [ ~( lt( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), 
% 0.76/1.13    ~( ssItem( X ) ), lt( X, Z ) ],
% 0.76/1.13     [ ~( leq( X, Y ) ), ~( leq( Y, Z ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) )
% 0.76/1.13    , ~( ssItem( X ) ), leq( X, Z ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), =( cons( X, app( 
% 0.76/1.13    Y, Z ) ), app( cons( X, Y ), Z ) ) ],
% 0.76/1.13     [ ~( memberP( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), 
% 0.76/1.13    ~( ssItem( Z ) ), memberP( Y, Z ), memberP( X, Z ) ],
% 0.76/1.13     [ ~( leq( X, hd( Y ) ) ), ~( totalorderedP( Y ) ), ~( ssList( Y ) ), ~( 
% 0.76/1.13    ssItem( X ) ), totalorderedP( cons( X, Y ) ), =( nil, Y ) ],
% 0.76/1.13     [ ~( lt( X, hd( Y ) ) ), ~( strictorderedP( Y ) ), ~( ssList( Y ) ), ~( 
% 0.76/1.13    ssItem( X ) ), strictorderedP( cons( X, Y ) ), =( nil, Y ) ],
% 0.76/1.13     [ ~( memberP( cons( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssItem( X ) ), 
% 0.76/1.13    ~( ssItem( Z ) ), memberP( Y, Z ), =( Z, X ) ],
% 0.76/1.13     [ ~( ssList( X ) ), duplicatefreeP( X ), =( app( app( skaf75( X ), cons( 
% 0.76/1.13    skaf74( X ), skaf76( X ) ) ), cons( skaf74( X ), skaf77( X ) ) ), X ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( ssList( X ) ), strictorderedP( X ), =( app( app( skaf71( X ), cons( 
% 0.76/1.13    skaf69( X ), skaf72( X ) ) ), cons( skaf70( X ), skaf73( X ) ) ), X ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( ssList( X ) ), totalorderedP( X ), =( app( app( skaf66( X ), cons( 
% 0.76/1.13    skaf64( X ), skaf67( X ) ) ), cons( skaf65( X ), skaf68( X ) ) ), X ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( ssList( X ) ), strictorderP( X ), =( app( app( skaf61( X ), cons( 
% 0.76/1.13    skaf59( X ), skaf62( X ) ) ), cons( skaf60( X ), skaf63( X ) ) ), X ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( ssList( X ) ), totalorderP( X ), =( app( app( skaf56( X ), cons( 
% 0.76/1.13    skaf54( X ), skaf57( X ) ) ), cons( skaf55( X ), skaf58( X ) ) ), X ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( ssList( X ) ), cyclefreeP( X ), =( app( app( skaf51( X ), cons( 
% 0.76/1.13    skaf49( X ), skaf52( X ) ) ), cons( skaf50( X ), skaf53( X ) ) ), X ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( segmentP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X ) ), =( app( app( 
% 0.76/1.13    skaf47( X, Y ), Y ), skaf48( Y, X ) ), X ) ],
% 0.76/1.13     [ ~( memberP( X, Y ) ), ~( ssItem( Y ) ), ~( ssList( X ) ), =( app( 
% 0.76/1.13    skaf42( X, Y ), cons( Y, skaf43( Y, X ) ) ), X ) ],
% 0.76/1.13     [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), ~( ssItem( X )
% 0.76/1.13     ), ~( ssList( T ) ), ~( ssList( Y ) ), =( X, Z ) ],
% 0.76/1.13     [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), ~( ssItem( X )
% 0.76/1.13     ), ~( ssList( T ) ), ~( ssList( Y ) ), =( T, Y ) ],
% 0.76/1.13     [ ~( segmentP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( T ) ), ~( ssList( 
% 0.76/1.13    Y ) ), ~( ssList( X ) ), segmentP( app( app( T, X ), Z ), Y ) ],
% 0.76/1.13     [ ~( =( app( app( X, Y ), Z ), T ) ), ~( ssList( Z ) ), ~( ssList( X ) )
% 0.76/1.13    , ~( ssList( Y ) ), ~( ssList( T ) ), segmentP( T, Y ) ],
% 0.76/1.13     [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T ) ), ~( 
% 0.76/1.13    ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), frontsegP( Y, T ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( =( app( X, cons( Y, Z ) ), T ) ), ~( ssList( Z ) ), ~( ssList( X )
% 0.76/1.13     ), ~( ssItem( Y ) ), ~( ssList( T ) ), memberP( T, Y ) ],
% 0.76/1.13     [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( T ) ), ~( 
% 0.76/1.13    ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), =( X, Z ) ],
% 0.76/1.13     [ ~( =( tl( X ), tl( Y ) ) ), ~( =( hd( X ), hd( Y ) ) ), ~( ssList( X )
% 0.76/1.13     ), ~( ssList( Y ) ), =( nil, Y ), =( X, Y ), =( nil, X ) ],
% 0.76/1.13     [ ~( frontsegP( X, Y ) ), ~( =( Z, T ) ), ~( ssList( Y ) ), ~( ssList( X
% 0.76/1.13     ) ), ~( ssItem( T ) ), ~( ssItem( Z ) ), frontsegP( cons( Z, X ), cons( 
% 0.76/1.13    T, Y ) ) ],
% 0.76/1.13     [ ~( =( app( app( X, cons( Y, Z ) ), cons( Y, T ) ), U ) ), ~( ssList( T
% 0.76/1.13     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), ~( 
% 0.76/1.13    duplicatefreeP( U ) ), ~( ssList( U ) ) ],
% 0.76/1.13     [ ~( =( app( X, cons( Y, cons( Z, T ) ) ), U ) ), ~( ssList( T ) ), ~( 
% 0.76/1.13    ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), ~( equalelemsP( U ) )
% 0.76/1.13    , ~( ssList( U ) ), =( Y, Z ) ],
% 0.76/1.13     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.76/1.13     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.76/1.13     ) ), ~( strictorderedP( W ) ), ~( ssList( W ) ), lt( Y, T ) ],
% 0.76/1.13     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.76/1.13     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.76/1.13     ) ), ~( totalorderedP( W ) ), ~( ssList( W ) ), leq( Y, T ) ],
% 0.76/1.13     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.76/1.13     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.76/1.13     ) ), ~( strictorderP( W ) ), ~( ssList( W ) ), lt( Y, T ), lt( T, Y ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) ), ~( ssList( U
% 0.76/1.13     ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Y
% 0.76/1.13     ) ), ~( totalorderP( W ) ), ~( ssList( W ) ), leq( Y, T ), leq( T, Y ) ]
% 0.76/1.13    ,
% 0.76/1.13     [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( =( app( app( Z, cons( X, T ) )
% 0.76/1.13    , cons( Y, U ) ), W ) ), ~( ssList( U ) ), ~( ssList( T ) ), ~( ssList( Z
% 0.76/1.13     ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), ~( cyclefreeP( W ) ), ~( ssList( 
% 0.76/1.13    W ) ) ],
% 0.76/1.13     [ ssList( sk1 ) ],
% 0.76/1.13     [ ssList( sk2 ) ],
% 0.76/1.13     [ ssList( sk3 ) ],
% 0.76/1.13     [ ssList( sk4 ) ],
% 0.76/1.13     [ =( sk2, sk4 ) ],
% 0.76/1.13     [ =( sk1, sk3 ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( =( app( app( 
% 0.76/1.13    Y, cons( X, nil ) ), Z ), sk3 ) ), ~( memberP( Y, X ) ) ],
% 0.76/1.13     [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( =( app( app( 
% 0.76/1.13    Y, cons( X, nil ) ), Z ), sk3 ) ), ~( memberP( Z, X ) ) ],
% 0.76/1.13     [ ssItem( sk5 ) ],
% 0.76/1.13     [ ssList( sk6 ) ],
% 0.76/1.13     [ ssList( sk7 ) ],
% 0.76/1.13     [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk1 ) ],
% 0.76/1.13     [ memberP( sk6, sk5 ), memberP( sk7, sk5 ) ]
% 0.76/1.13  ] .
% 0.76/1.13  
% 0.76/1.13  
% 0.76/1.13  percentage equality = 0.162602, percentage horn = 0.841026
% 0.76/1.13  This is a problem with some equality
% 0.76/1.13  
% 0.76/1.13  
% 0.76/1.13  
% 0.76/1.13  Options Used:
% 0.76/1.13  
% 0.76/1.13  useres =            1
% 0.76/1.13  useparamod =        1
% 0.76/1.13  useeqrefl =         1
% 0.76/1.13  useeqfact =         1
% 0.76/1.13  usefactor =         1
% 0.76/1.13  usesimpsplitting =  0
% 0.76/1.13  usesimpdemod =      5
% 0.76/1.13  usesimpres =        3
% 0.76/1.13  
% 0.76/1.13  resimpinuse      =  1000
% 0.76/1.13  resimpclauses =     20000
% 0.76/1.13  substype =          eqrewr
% 0.76/1.13  backwardsubs =      1
% 0.76/1.13  selectoldest =      5
% 0.76/1.13  
% 0.76/1.13  litorderings [0] =  split
% 0.76/1.13  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.76/1.13  
% 0.76/1.13  termordering =      kbo
% 0.76/1.13  
% 0.76/1.13  litapriori =        0
% 0.76/1.13  termapriori =       1
% 0.76/1.13  litaposteriori =    0
% 0.76/1.13  termaposteriori =   0
% 0.76/1.13  demodaposteriori =  0
% 0.76/1.13  ordereqreflfact =   0
% 0.76/1.13  
% 0.76/1.13  litselect =         negord
% 0.76/1.13  
% 0.76/1.13  maxweight =         15
% 0.76/1.13  maxdepth =          30000
% 0.76/1.13  maxlength =         115
% 0.76/1.13  maxnrvars =         195
% 0.76/1.13  excuselevel =       1
% 0.76/1.13  increasemaxweight = 1
% 0.76/1.13  
% 0.76/1.13  maxselected =       10000000
% 0.76/1.13  maxnrclauses =      10000000
% 0.76/1.13  
% 0.76/1.13  showgenerated =    0
% 0.76/1.13  showkept =         0
% 0.76/1.13  showselected =     0
% 0.76/1.13  showdeleted =      0
% 0.76/1.13  showresimp =       1
% 7.50/7.92  showstatus =       2000
% 7.50/7.92  
% 7.50/7.92  prologoutput =     1
% 7.50/7.92  nrgoals =          5000000
% 7.50/7.92  totalproof =       1
% 7.50/7.92  
% 7.50/7.92  Symbols occurring in the translation:
% 7.50/7.92  
% 7.50/7.92  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 7.50/7.92  .  [1, 2]      (w:1, o:81, a:1, s:1, b:0), 
% 7.50/7.92  !  [4, 1]      (w:0, o:28, a:1, s:1, b:0), 
% 7.50/7.92  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 7.50/7.92  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 7.50/7.92  nil  [39, 0]      (w:1, o:18, a:1, s:1, b:0), 
% 7.50/7.92  equalelemsP  [40, 1]      (w:1, o:35, a:1, s:1, b:0), 
% 7.50/7.92  duplicatefreeP  [41, 1]      (w:1, o:34, a:1, s:1, b:0), 
% 7.50/7.92  strictorderedP  [42, 1]      (w:1, o:38, a:1, s:1, b:0), 
% 7.50/7.92  totalorderedP  [43, 1]      (w:1, o:77, a:1, s:1, b:0), 
% 7.50/7.92  strictorderP  [44, 1]      (w:1, o:39, a:1, s:1, b:0), 
% 7.50/7.92  totalorderP  [45, 1]      (w:1, o:78, a:1, s:1, b:0), 
% 7.50/7.92  cyclefreeP  [46, 1]      (w:1, o:33, a:1, s:1, b:0), 
% 7.50/7.92  ssList  [47, 1]      (w:1, o:36, a:1, s:1, b:0), 
% 7.50/7.92  skac3  [48, 0]      (w:1, o:6, a:1, s:1, b:0), 
% 7.50/7.92  ssItem  [49, 1]      (w:1, o:37, a:1, s:1, b:0), 
% 7.50/7.92  skac2  [50, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 7.50/7.92  singletonP  [51, 1]      (w:1, o:40, a:1, s:1, b:0), 
% 7.50/7.92  skaf83  [53, 1]      (w:1, o:76, a:1, s:1, b:0), 
% 7.50/7.92  skaf82  [54, 1]      (w:1, o:75, a:1, s:1, b:0), 
% 7.50/7.92  skaf81  [55, 1]      (w:1, o:74, a:1, s:1, b:0), 
% 7.50/7.92  skaf80  [56, 1]      (w:1, o:73, a:1, s:1, b:0), 
% 7.50/7.92  skaf79  [57, 1]      (w:1, o:72, a:1, s:1, b:0), 
% 7.50/7.92  skaf78  [58, 1]      (w:1, o:71, a:1, s:1, b:0), 
% 7.50/7.92  skaf77  [59, 1]      (w:1, o:70, a:1, s:1, b:0), 
% 7.50/7.92  skaf76  [60, 1]      (w:1, o:69, a:1, s:1, b:0), 
% 7.50/7.92  skaf75  [61, 1]      (w:1, o:68, a:1, s:1, b:0), 
% 7.50/7.92  skaf74  [62, 1]      (w:1, o:67, a:1, s:1, b:0), 
% 7.50/7.92  skaf73  [63, 1]      (w:1, o:66, a:1, s:1, b:0), 
% 7.50/7.92  skaf72  [64, 1]      (w:1, o:65, a:1, s:1, b:0), 
% 7.50/7.92  skaf71  [65, 1]      (w:1, o:64, a:1, s:1, b:0), 
% 7.50/7.92  skaf70  [66, 1]      (w:1, o:63, a:1, s:1, b:0), 
% 7.50/7.92  skaf69  [67, 1]      (w:1, o:62, a:1, s:1, b:0), 
% 7.50/7.92  skaf68  [68, 1]      (w:1, o:61, a:1, s:1, b:0), 
% 7.50/7.92  skaf67  [69, 1]      (w:1, o:60, a:1, s:1, b:0), 
% 7.50/7.92  skaf66  [70, 1]      (w:1, o:59, a:1, s:1, b:0), 
% 7.50/7.92  skaf65  [71, 1]      (w:1, o:58, a:1, s:1, b:0), 
% 7.50/7.92  skaf64  [72, 1]      (w:1, o:57, a:1, s:1, b:0), 
% 7.50/7.92  skaf63  [73, 1]      (w:1, o:56, a:1, s:1, b:0), 
% 7.50/7.92  skaf62  [74, 1]      (w:1, o:55, a:1, s:1, b:0), 
% 7.50/7.92  skaf61  [75, 1]      (w:1, o:54, a:1, s:1, b:0), 
% 7.50/7.92  skaf60  [76, 1]      (w:1, o:53, a:1, s:1, b:0), 
% 7.50/7.92  skaf59  [77, 1]      (w:1, o:52, a:1, s:1, b:0), 
% 7.50/7.92  skaf58  [78, 1]      (w:1, o:51, a:1, s:1, b:0), 
% 7.50/7.92  skaf57  [79, 1]      (w:1, o:50, a:1, s:1, b:0), 
% 7.50/7.92  skaf56  [80, 1]      (w:1, o:49, a:1, s:1, b:0), 
% 7.50/7.92  skaf55  [81, 1]      (w:1, o:48, a:1, s:1, b:0), 
% 7.50/7.92  skaf54  [82, 1]      (w:1, o:47, a:1, s:1, b:0), 
% 7.50/7.92  skaf53  [83, 1]      (w:1, o:46, a:1, s:1, b:0), 
% 7.50/7.92  skaf52  [84, 1]      (w:1, o:45, a:1, s:1, b:0), 
% 7.50/7.92  skaf51  [85, 1]      (w:1, o:44, a:1, s:1, b:0), 
% 7.50/7.92  skaf50  [86, 1]      (w:1, o:43, a:1, s:1, b:0), 
% 7.50/7.92  skaf49  [87, 1]      (w:1, o:41, a:1, s:1, b:0), 
% 7.50/7.92  skaf44  [88, 1]      (w:1, o:42, a:1, s:1, b:0), 
% 7.50/7.92  skaf48  [90, 2]      (w:1, o:110, a:1, s:1, b:0), 
% 7.50/7.92  skaf47  [91, 2]      (w:1, o:109, a:1, s:1, b:0), 
% 7.50/7.92  skaf46  [92, 2]      (w:1, o:108, a:1, s:1, b:0), 
% 7.50/7.92  skaf45  [93, 2]      (w:1, o:107, a:1, s:1, b:0), 
% 7.50/7.92  skaf43  [94, 2]      (w:1, o:112, a:1, s:1, b:0), 
% 7.50/7.92  skaf42  [95, 2]      (w:1, o:111, a:1, s:1, b:0), 
% 7.50/7.92  geq  [96, 2]      (w:1, o:114, a:1, s:1, b:0), 
% 7.50/7.92  segmentP  [97, 2]      (w:1, o:115, a:1, s:1, b:0), 
% 7.50/7.92  rearsegP  [98, 2]      (w:1, o:106, a:1, s:1, b:0), 
% 7.50/7.92  frontsegP  [99, 2]      (w:1, o:113, a:1, s:1, b:0), 
% 7.50/7.92  leq  [100, 2]      (w:1, o:116, a:1, s:1, b:0), 
% 7.50/7.92  lt  [101, 2]      (w:1, o:117, a:1, s:1, b:0), 
% 7.50/7.92  cons  [102, 2]      (w:1, o:118, a:1, s:1, b:0), 
% 7.50/7.92  memberP  [103, 2]      (w:1, o:119, a:1, s:1, b:0), 
% 7.50/7.92  app  [104, 2]      (w:1, o:120, a:1, s:1, b:0), 
% 7.50/7.92  tl  [105, 1]      (w:1, o:79, a:1, s:1, b:0), 
% 7.50/7.92  hd  [106, 1]      (w:1, o:80, a:1, s:1, b:0), 
% 7.50/7.92  neq  [107, 2]      (w:1, o:121, a:1, s:1, b:0), 
% 7.50/7.92  gt  [108, 2]      (w:1, o:122, a:1, s:1, b:0), 
% 7.50/7.92  sk1  [113, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 7.50/7.92  sk2  [114, 0]      (w:1, o:8, a:1, s:1, b:0), 
% 7.50/7.92  sk3  [115, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 7.50/7.92  sk4  [116, 0]      (w:1, o:10, a:1, s:1, b:0), 
% 7.50/7.92  sk5  [120, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 7.50/7.92  sk6  [121, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 7.50/7.92  sk7  [122, 0]      (w:1, o:13, a:1, s:1, b:0).
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Starting Search:
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    4169
% 7.50/7.92  Kept:         2093
% 7.50/7.92  Inuse:        209
% 7.50/7.92  Deleted:      2
% 7.50/7.92  Deletedinuse: 0
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    9210
% 7.50/7.92  Kept:         4789
% 7.50/7.92  Inuse:        294
% 7.50/7.92  Deleted:      2
% 7.50/7.92  Deletedinuse: 0
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    15375
% 7.50/7.92  Kept:         7389
% 7.50/7.92  Inuse:        374
% 7.50/7.92  Deleted:      2
% 7.50/7.92  Deletedinuse: 0
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    25854
% 7.50/7.92  Kept:         9725
% 7.50/7.92  Inuse:        409
% 7.50/7.92  Deleted:      2
% 7.50/7.92  Deletedinuse: 0
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    41160
% 7.50/7.92  Kept:         11807
% 7.50/7.92  Inuse:        459
% 7.50/7.92  Deleted:      4
% 7.50/7.92  Deletedinuse: 2
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    48678
% 7.50/7.92  Kept:         13827
% 7.50/7.92  Inuse:        517
% 7.50/7.92  Deleted:      4
% 7.50/7.92  Deletedinuse: 2
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    57411
% 7.50/7.92  Kept:         15833
% 7.50/7.92  Inuse:        534
% 7.50/7.92  Deleted:      5
% 7.50/7.92  Deletedinuse: 3
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    64011
% 7.50/7.92  Kept:         17835
% 7.50/7.92  Inuse:        569
% 7.50/7.92  Deleted:      5
% 7.50/7.92  Deletedinuse: 3
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    74802
% 7.50/7.92  Kept:         19846
% 7.50/7.92  Inuse:        595
% 7.50/7.92  Deleted:      7
% 7.50/7.92  Deletedinuse: 5
% 7.50/7.92  
% 7.50/7.92  Resimplifying clauses:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    84693
% 7.50/7.92  Kept:         21952
% 7.50/7.92  Inuse:        624
% 7.50/7.92  Deleted:      987
% 7.50/7.92  Deletedinuse: 14
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    94708
% 7.50/7.92  Kept:         23978
% 7.50/7.92  Inuse:        647
% 7.50/7.92  Deleted:      987
% 7.50/7.92  Deletedinuse: 14
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    114709
% 7.50/7.92  Kept:         26555
% 7.50/7.92  Inuse:        669
% 7.50/7.92  Deleted:      987
% 7.50/7.92  Deletedinuse: 14
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    131188
% 7.50/7.92  Kept:         28570
% 7.50/7.92  Inuse:        689
% 7.50/7.92  Deleted:      987
% 7.50/7.92  Deletedinuse: 14
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    144540
% 7.50/7.92  Kept:         30587
% 7.50/7.92  Inuse:        735
% 7.50/7.92  Deleted:      987
% 7.50/7.92  Deletedinuse: 14
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    155218
% 7.50/7.92  Kept:         32617
% 7.50/7.92  Inuse:        797
% 7.50/7.92  Deleted:      987
% 7.50/7.92  Deletedinuse: 14
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    165118
% 7.50/7.92  Kept:         34623
% 7.50/7.92  Inuse:        836
% 7.50/7.92  Deleted:      987
% 7.50/7.92  Deletedinuse: 14
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    189052
% 7.50/7.92  Kept:         36698
% 7.50/7.92  Inuse:        874
% 7.50/7.92  Deleted:      987
% 7.50/7.92  Deletedinuse: 14
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    200356
% 7.50/7.92  Kept:         38730
% 7.50/7.92  Inuse:        931
% 7.50/7.92  Deleted:      987
% 7.50/7.92  Deletedinuse: 14
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  Resimplifying clauses:
% 7.50/7.92  Done
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  Intermediate Status:
% 7.50/7.92  Generated:    212547
% 7.50/7.92  Kept:         41479
% 7.50/7.92  Inuse:        972
% 7.50/7.92  Deleted:      4324
% 7.50/7.92  Deletedinuse: 14
% 7.50/7.92  
% 7.50/7.92  Resimplifying inuse:
% 7.50/7.92  
% 7.50/7.92  Bliksems!, er is een bewijs:
% 7.50/7.92  % SZS status Unsatisfiable
% 7.50/7.92  % SZS output start Refutation
% 7.50/7.92  
% 7.50/7.92  clause( 187, [ =( sk3, sk1 ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 188, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( 
% 7.50/7.92    memberP( Y, X ) ), ~( =( app( app( Y, cons( X, nil ) ), Z ), sk1 ) ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 189, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( 
% 7.50/7.92    memberP( Z, X ) ), ~( =( app( app( Y, cons( X, nil ) ), Z ), sk1 ) ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 190, [ ssItem( sk5 ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 191, [ ssList( sk6 ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 192, [ ssList( sk7 ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 193, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk1 ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 194, [ memberP( sk6, sk5 ), memberP( sk7, sk5 ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 29348, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ), ~( memberP( sk7, 
% 7.50/7.92    sk5 ) ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 29349, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ), ~( memberP( sk6, 
% 7.50/7.92    sk5 ) ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 41234, [ ~( memberP( sk7, sk5 ) ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 41235, [ ~( memberP( sk6, sk5 ) ) ] )
% 7.50/7.92  .
% 7.50/7.92  clause( 41481, [] )
% 7.50/7.92  .
% 7.50/7.92  
% 7.50/7.92  
% 7.50/7.92  % SZS output end Refutation
% 7.50/7.92  found a proof!
% 7.50/7.92  
% 7.50/7.92  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 7.50/7.92  
% 7.50/7.92  initialclauses(
% 7.50/7.92  [ clause( 41483, [ equalelemsP( nil ) ] )
% 7.50/7.92  , clause( 41484, [ duplicatefreeP( nil ) ] )
% 7.50/7.92  , clause( 41485, [ strictorderedP( nil ) ] )
% 7.50/7.92  , clause( 41486, [ totalorderedP( nil ) ] )
% 7.50/7.92  , clause( 41487, [ strictorderP( nil ) ] )
% 7.50/7.92  , clause( 41488, [ totalorderP( nil ) ] )
% 7.50/7.92  , clause( 41489, [ cyclefreeP( nil ) ] )
% 7.50/7.92  , clause( 41490, [ ssList( nil ) ] )
% 7.50/7.92  , clause( 41491, [ ssItem( skac3 ) ] )
% 7.50/7.92  , clause( 41492, [ ssItem( skac2 ) ] )
% 7.50/7.92  , clause( 41493, [ ~( singletonP( nil ) ) ] )
% 7.50/7.92  , clause( 41494, [ ssItem( skaf83( X ) ) ] )
% 7.50/7.92  , clause( 41495, [ ssList( skaf82( X ) ) ] )
% 7.50/7.92  , clause( 41496, [ ssList( skaf81( X ) ) ] )
% 7.50/7.92  , clause( 41497, [ ssList( skaf80( X ) ) ] )
% 7.50/7.92  , clause( 41498, [ ssItem( skaf79( X ) ) ] )
% 7.50/7.92  , clause( 41499, [ ssItem( skaf78( X ) ) ] )
% 7.50/7.92  , clause( 41500, [ ssList( skaf77( X ) ) ] )
% 7.50/7.92  , clause( 41501, [ ssList( skaf76( X ) ) ] )
% 7.50/7.92  , clause( 41502, [ ssList( skaf75( X ) ) ] )
% 7.50/7.92  , clause( 41503, [ ssItem( skaf74( X ) ) ] )
% 7.50/7.92  , clause( 41504, [ ssList( skaf73( X ) ) ] )
% 7.50/7.92  , clause( 41505, [ ssList( skaf72( X ) ) ] )
% 7.50/7.92  , clause( 41506, [ ssList( skaf71( X ) ) ] )
% 7.50/7.92  , clause( 41507, [ ssItem( skaf70( X ) ) ] )
% 7.50/7.92  , clause( 41508, [ ssItem( skaf69( X ) ) ] )
% 7.50/7.92  , clause( 41509, [ ssList( skaf68( X ) ) ] )
% 7.50/7.92  , clause( 41510, [ ssList( skaf67( X ) ) ] )
% 7.50/7.92  , clause( 41511, [ ssList( skaf66( X ) ) ] )
% 7.50/7.92  , clause( 41512, [ ssItem( skaf65( X ) ) ] )
% 7.50/7.92  , clause( 41513, [ ssItem( skaf64( X ) ) ] )
% 7.50/7.92  , clause( 41514, [ ssList( skaf63( X ) ) ] )
% 7.50/7.92  , clause( 41515, [ ssList( skaf62( X ) ) ] )
% 7.50/7.92  , clause( 41516, [ ssList( skaf61( X ) ) ] )
% 7.50/7.92  , clause( 41517, [ ssItem( skaf60( X ) ) ] )
% 7.50/7.92  , clause( 41518, [ ssItem( skaf59( X ) ) ] )
% 7.50/7.92  , clause( 41519, [ ssList( skaf58( X ) ) ] )
% 7.50/7.92  , clause( 41520, [ ssList( skaf57( X ) ) ] )
% 7.50/7.92  , clause( 41521, [ ssList( skaf56( X ) ) ] )
% 7.50/7.92  , clause( 41522, [ ssItem( skaf55( X ) ) ] )
% 7.50/7.92  , clause( 41523, [ ssItem( skaf54( X ) ) ] )
% 7.50/7.92  , clause( 41524, [ ssList( skaf53( X ) ) ] )
% 7.50/7.92  , clause( 41525, [ ssList( skaf52( X ) ) ] )
% 7.50/7.92  , clause( 41526, [ ssList( skaf51( X ) ) ] )
% 7.50/7.92  , clause( 41527, [ ssItem( skaf50( X ) ) ] )
% 7.50/7.92  , clause( 41528, [ ssItem( skaf49( X ) ) ] )
% 7.50/7.92  , clause( 41529, [ ssItem( skaf44( X ) ) ] )
% 7.50/7.92  , clause( 41530, [ ssList( skaf48( X, Y ) ) ] )
% 7.50/7.92  , clause( 41531, [ ssList( skaf47( X, Y ) ) ] )
% 7.50/7.92  , clause( 41532, [ ssList( skaf46( X, Y ) ) ] )
% 7.50/7.92  , clause( 41533, [ ssList( skaf45( X, Y ) ) ] )
% 7.50/7.92  , clause( 41534, [ ssList( skaf43( X, Y ) ) ] )
% 7.50/7.92  , clause( 41535, [ ssList( skaf42( X, Y ) ) ] )
% 7.50/7.92  , clause( 41536, [ ~( =( skac3, skac2 ) ) ] )
% 7.50/7.92  , clause( 41537, [ ~( ssItem( X ) ), geq( X, X ) ] )
% 7.50/7.92  , clause( 41538, [ ~( ssList( X ) ), segmentP( X, nil ) ] )
% 7.50/7.92  , clause( 41539, [ ~( ssList( X ) ), segmentP( X, X ) ] )
% 7.50/7.92  , clause( 41540, [ ~( ssList( X ) ), rearsegP( X, nil ) ] )
% 7.50/7.92  , clause( 41541, [ ~( ssList( X ) ), rearsegP( X, X ) ] )
% 7.50/7.92  , clause( 41542, [ ~( ssList( X ) ), frontsegP( X, nil ) ] )
% 7.50/7.92  , clause( 41543, [ ~( ssList( X ) ), frontsegP( X, X ) ] )
% 7.50/7.92  , clause( 41544, [ ~( ssItem( X ) ), leq( X, X ) ] )
% 7.50/7.92  , clause( 41545, [ ~( lt( X, X ) ), ~( ssItem( X ) ) ] )
% 7.50/7.92  , clause( 41546, [ ~( ssItem( X ) ), equalelemsP( cons( X, nil ) ) ] )
% 7.50/7.92  , clause( 41547, [ ~( ssItem( X ) ), duplicatefreeP( cons( X, nil ) ) ] )
% 7.50/7.92  , clause( 41548, [ ~( ssItem( X ) ), strictorderedP( cons( X, nil ) ) ] )
% 7.50/7.92  , clause( 41549, [ ~( ssItem( X ) ), totalorderedP( cons( X, nil ) ) ] )
% 7.50/7.92  , clause( 41550, [ ~( ssItem( X ) ), strictorderP( cons( X, nil ) ) ] )
% 7.50/7.92  , clause( 41551, [ ~( ssItem( X ) ), totalorderP( cons( X, nil ) ) ] )
% 7.50/7.92  , clause( 41552, [ ~( ssItem( X ) ), cyclefreeP( cons( X, nil ) ) ] )
% 7.50/7.92  , clause( 41553, [ ~( memberP( nil, X ) ), ~( ssItem( X ) ) ] )
% 7.50/7.92  , clause( 41554, [ ~( ssList( X ) ), duplicatefreeP( X ), ssItem( Y ) ] )
% 7.50/7.92  , clause( 41555, [ ~( ssList( X ) ), =( app( X, nil ), X ) ] )
% 7.50/7.92  , clause( 41556, [ ~( ssList( X ) ), =( app( nil, X ), X ) ] )
% 7.50/7.92  , clause( 41557, [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ] )
% 7.50/7.92  , clause( 41558, [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ] )
% 7.50/7.92  , clause( 41559, [ ~( ssList( X ) ), ssList( tl( X ) ), =( nil, X ) ] )
% 7.50/7.92  , clause( 41560, [ ~( ssList( X ) ), ssItem( hd( X ) ), =( nil, X ) ] )
% 7.50/7.92  , clause( 41561, [ ~( =( nil, X ) ), ~( ssList( X ) ), segmentP( nil, X ) ]
% 7.50/7.92     )
% 7.50/7.92  , clause( 41562, [ ~( segmentP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 7.50/7.92     )
% 7.50/7.92  , clause( 41563, [ ~( =( nil, X ) ), ~( ssList( X ) ), rearsegP( nil, X ) ]
% 7.50/7.92     )
% 7.50/7.92  , clause( 41564, [ ~( rearsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X ) ]
% 7.50/7.92     )
% 7.50/7.92  , clause( 41565, [ ~( =( nil, X ) ), ~( ssList( X ) ), frontsegP( nil, X )
% 7.50/7.92     ] )
% 7.50/7.92  , clause( 41566, [ ~( frontsegP( nil, X ) ), ~( ssList( X ) ), =( nil, X )
% 7.50/7.92     ] )
% 7.50/7.92  , clause( 41567, [ ~( ssList( X ) ), ~( ssList( Y ) ), ssList( app( Y, X )
% 7.50/7.92     ) ] )
% 7.50/7.92  , clause( 41568, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ssList( cons( X, Y )
% 7.50/7.92     ) ] )
% 7.50/7.92  , clause( 41569, [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf50( X ), 
% 7.50/7.92    skaf49( X ) ) ] )
% 7.50/7.92  , clause( 41570, [ ~( ssList( X ) ), cyclefreeP( X ), leq( skaf49( X ), 
% 7.50/7.92    skaf50( X ) ) ] )
% 7.50/7.92  , clause( 41571, [ ~( =( skaf79( X ), skaf78( X ) ) ), ~( ssList( X ) ), 
% 7.50/7.92    equalelemsP( X ) ] )
% 7.50/7.92  , clause( 41572, [ ~( lt( skaf69( X ), skaf70( X ) ) ), ~( ssList( X ) ), 
% 7.50/7.92    strictorderedP( X ) ] )
% 7.50/7.92  , clause( 41573, [ ~( leq( skaf64( X ), skaf65( X ) ) ), ~( ssList( X ) ), 
% 7.50/7.92    totalorderedP( X ) ] )
% 7.50/7.92  , clause( 41574, [ ~( lt( skaf60( X ), skaf59( X ) ) ), ~( ssList( X ) ), 
% 7.50/7.92    strictorderP( X ) ] )
% 7.50/7.92  , clause( 41575, [ ~( lt( skaf59( X ), skaf60( X ) ) ), ~( ssList( X ) ), 
% 7.50/7.92    strictorderP( X ) ] )
% 7.50/7.92  , clause( 41576, [ ~( leq( skaf55( X ), skaf54( X ) ) ), ~( ssList( X ) ), 
% 7.50/7.92    totalorderP( X ) ] )
% 7.50/7.92  , clause( 41577, [ ~( leq( skaf54( X ), skaf55( X ) ) ), ~( ssList( X ) ), 
% 7.50/7.92    totalorderP( X ) ] )
% 7.50/7.92  , clause( 41578, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( tl( cons( X, Y )
% 7.50/7.92     ), Y ) ] )
% 7.50/7.92  , clause( 41579, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( hd( cons( X, Y )
% 7.50/7.92     ), X ) ] )
% 7.50/7.92  , clause( 41580, [ ~( =( cons( X, Y ), nil ) ), ~( ssItem( X ) ), ~( ssList( 
% 7.50/7.92    Y ) ) ] )
% 7.50/7.92  , clause( 41581, [ ~( =( cons( X, Y ), Y ) ), ~( ssItem( X ) ), ~( ssList( 
% 7.50/7.92    Y ) ) ] )
% 7.50/7.92  , clause( 41582, [ ~( ssList( X ) ), ~( ssList( Y ) ), neq( Y, X ), =( Y, X
% 7.50/7.92     ) ] )
% 7.50/7.92  , clause( 41583, [ ~( singletonP( X ) ), ~( ssList( X ) ), =( cons( skaf44( 
% 7.50/7.92    X ), nil ), X ) ] )
% 7.50/7.92  , clause( 41584, [ ~( ssItem( X ) ), ~( ssItem( Y ) ), neq( Y, X ), =( Y, X
% 7.50/7.92     ) ] )
% 7.50/7.92  , clause( 41585, [ ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( 
% 7.50/7.92    X, Y ) ] )
% 7.50/7.92  , clause( 41586, [ ~( ssList( X ) ), =( cons( hd( X ), tl( X ) ), X ), =( 
% 7.50/7.92    nil, X ) ] )
% 7.50/7.92  , clause( 41587, [ ~( gt( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 7.50/7.92    Y, X ) ] )
% 7.50/7.92  , clause( 41588, [ ~( lt( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), gt( 
% 7.50/7.92    Y, X ) ] )
% 7.50/7.92  , clause( 41589, [ ~( geq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), 
% 7.50/7.92    leq( Y, X ) ] )
% 7.50/7.92  , clause( 41590, [ ~( leq( X, Y ) ), ~( ssItem( X ) ), ~( ssItem( Y ) ), 
% 7.50/7.92    geq( Y, X ) ] )
% 7.50/7.92  , clause( 41591, [ ~( ssList( X ) ), =( cons( skaf83( X ), skaf82( X ) ), X
% 7.50/7.92     ), =( nil, X ) ] )
% 7.50/7.92  , clause( 41592, [ ~( gt( X, Y ) ), ~( gt( Y, X ) ), ~( ssItem( X ) ), ~( 
% 7.50/7.92    ssItem( Y ) ) ] )
% 7.50/7.92  , clause( 41593, [ ~( =( X, Y ) ), ~( lt( X, Y ) ), ~( ssItem( Y ) ), ~( 
% 7.50/7.92    ssItem( X ) ) ] )
% 7.50/7.92  , clause( 41594, [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 7.50/7.92    strictorderedP( cons( Y, X ) ) ] )
% 7.50/7.92  , clause( 41595, [ ~( =( nil, X ) ), ~( ssList( X ) ), ~( ssItem( Y ) ), 
% 7.50/7.92    totalorderedP( cons( Y, X ) ) ] )
% 7.50/7.92  , clause( 41596, [ ~( lt( X, Y ) ), ~( lt( Y, X ) ), ~( ssItem( X ) ), ~( 
% 7.50/7.92    ssItem( Y ) ) ] )
% 7.50/7.92  , clause( 41597, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssList( Y ) ), ~( 
% 7.50/7.92    ssList( X ) ) ] )
% 7.50/7.92  , clause( 41598, [ ~( =( cons( X, nil ), Y ) ), ~( ssItem( X ) ), ~( ssList( 
% 7.50/7.92    Y ) ), singletonP( Y ) ] )
% 7.50/7.92  , clause( 41599, [ ~( =( X, Y ) ), ~( neq( X, Y ) ), ~( ssItem( Y ) ), ~( 
% 7.50/7.92    ssItem( X ) ) ] )
% 7.50/7.92  , clause( 41600, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( 
% 7.50/7.92    X ) ), =( nil, X ) ] )
% 7.50/7.92  , clause( 41601, [ ~( =( app( X, Y ), nil ) ), ~( ssList( Y ) ), ~( ssList( 
% 7.50/7.92    X ) ), =( nil, Y ) ] )
% 7.50/7.92  , clause( 41602, [ ~( ssItem( X ) ), ~( ssList( Y ) ), =( app( cons( X, nil
% 7.50/7.92     ), Y ), cons( X, Y ) ) ] )
% 7.50/7.92  , clause( 41603, [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 7.50/7.92    X, Y ), =( X, Y ) ] )
% 7.50/7.92  , clause( 41604, [ ~( leq( X, Y ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), lt( 
% 7.50/7.92    X, Y ), =( X, Y ) ] )
% 7.50/7.92  , clause( 41605, [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( hd( 
% 7.50/7.92    app( Y, X ) ), hd( Y ) ) ] )
% 7.50/7.92  , clause( 41606, [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 7.50/7.92    ~( ssItem( X ) ), strictorderedP( Y ), =( nil, Y ) ] )
% 7.50/7.92  , clause( 41607, [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 7.50/7.92    ~( ssItem( X ) ), totalorderedP( Y ), =( nil, Y ) ] )
% 7.50/7.92  , clause( 41608, [ ~( geq( X, Y ) ), ~( geq( Y, X ) ), ~( ssItem( X ) ), 
% 7.50/7.92    ~( ssItem( Y ) ), =( Y, X ) ] )
% 7.50/7.92  , clause( 41609, [ ~( segmentP( X, Y ) ), ~( segmentP( Y, X ) ), ~( ssList( 
% 7.50/7.92    X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 7.50/7.92  , clause( 41610, [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, X ) ), ~( ssList( 
% 7.50/7.92    X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 7.50/7.92  , clause( 41611, [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, X ) ), ~( 
% 7.50/7.92    ssList( X ) ), ~( ssList( Y ) ), =( Y, X ) ] )
% 7.50/7.92  , clause( 41612, [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( ssItem( X ) ), 
% 7.50/7.92    ~( ssItem( Y ) ), =( Y, X ) ] )
% 7.50/7.92  , clause( 41613, [ ~( rearsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X )
% 7.50/7.92     ), =( app( skaf46( X, Y ), Y ), X ) ] )
% 7.50/7.92  , clause( 41614, [ ~( frontsegP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X )
% 7.50/7.92     ), =( app( Y, skaf45( X, Y ) ), X ) ] )
% 7.50/7.92  , clause( 41615, [ ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( tl( 
% 7.50/7.92    app( Y, X ) ), app( tl( Y ), X ) ) ] )
% 7.50/7.92  , clause( 41616, [ ~( strictorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 7.50/7.92    ~( ssItem( X ) ), lt( X, hd( Y ) ), =( nil, Y ) ] )
% 7.50/7.92  , clause( 41617, [ ~( totalorderedP( cons( X, Y ) ) ), ~( ssList( Y ) ), 
% 7.50/7.92    ~( ssItem( X ) ), leq( X, hd( Y ) ), =( nil, Y ) ] )
% 7.50/7.92  , clause( 41618, [ ~( rearsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y )
% 7.50/7.92     ), ~( ssList( X ) ), rearsegP( app( Z, X ), Y ) ] )
% 7.50/7.92  , clause( 41619, [ ~( frontsegP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( Y )
% 7.50/7.92     ), ~( ssList( X ) ), frontsegP( app( X, Z ), Y ) ] )
% 7.50/7.92  , clause( 41620, [ ~( =( X, Y ) ), ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( 
% 7.50/7.92    ssItem( X ) ), memberP( cons( Y, Z ), X ) ] )
% 7.50/7.92  , clause( 41621, [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssItem( Z ) )
% 7.50/7.92    , ~( ssItem( Y ) ), memberP( cons( Z, X ), Y ) ] )
% 7.50/7.92  , clause( 41622, [ ~( memberP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( X ) )
% 7.50/7.92    , ~( ssItem( Y ) ), memberP( app( X, Z ), Y ) ] )
% 7.50/7.92  , clause( 41623, [ ~( memberP( X, Y ) ), ~( ssList( X ) ), ~( ssList( Z ) )
% 7.50/7.92    , ~( ssItem( Y ) ), memberP( app( Z, X ), Y ) ] )
% 7.50/7.92  , clause( 41624, [ ~( ssList( X ) ), equalelemsP( X ), =( app( skaf80( X )
% 7.50/7.92    , cons( skaf78( X ), cons( skaf79( X ), skaf81( X ) ) ) ), X ) ] )
% 7.50/7.92  , clause( 41625, [ ~( =( app( X, Y ), Z ) ), ~( ssList( X ) ), ~( ssList( Y
% 7.50/7.92     ) ), ~( ssList( Z ) ), rearsegP( Z, Y ) ] )
% 7.50/7.92  , clause( 41626, [ ~( =( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( ssList( X
% 7.50/7.92     ) ), ~( ssList( Z ) ), frontsegP( Z, X ) ] )
% 7.50/7.92  , clause( 41627, [ ~( =( nil, X ) ), ~( =( nil, Y ) ), ~( ssList( Y ) ), 
% 7.50/7.92    ~( ssList( X ) ), =( app( X, Y ), nil ) ] )
% 7.50/7.92  , clause( 41628, [ ~( gt( X, Y ) ), ~( gt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 7.50/7.92    ssItem( Y ) ), ~( ssItem( X ) ), gt( X, Z ) ] )
% 7.50/7.92  , clause( 41629, [ ~( leq( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 7.50/7.92    ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Z ) ] )
% 7.50/7.92  , clause( 41630, [ ~( geq( X, Y ) ), ~( geq( Y, Z ) ), ~( ssItem( Z ) ), 
% 7.50/7.92    ~( ssItem( Y ) ), ~( ssItem( X ) ), geq( X, Z ) ] )
% 7.50/7.92  , clause( 41631, [ ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 7.50/7.92    =( app( app( Z, Y ), X ), app( Z, app( Y, X ) ) ) ] )
% 7.50/7.92  , clause( 41632, [ ~( =( app( X, Y ), app( X, Z ) ) ), ~( ssList( Y ) ), 
% 7.50/7.92    ~( ssList( X ) ), ~( ssList( Z ) ), =( Y, Z ) ] )
% 7.50/7.92  , clause( 41633, [ ~( =( app( X, Y ), app( Z, Y ) ) ), ~( ssList( X ) ), 
% 7.50/7.92    ~( ssList( Y ) ), ~( ssList( Z ) ), =( X, Z ) ] )
% 7.50/7.92  , clause( 41634, [ ~( segmentP( X, Y ) ), ~( segmentP( Y, Z ) ), ~( ssList( 
% 7.50/7.92    Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), segmentP( X, Z ) ] )
% 7.50/7.92  , clause( 41635, [ ~( rearsegP( X, Y ) ), ~( rearsegP( Y, Z ) ), ~( ssList( 
% 7.50/7.92    Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), rearsegP( X, Z ) ] )
% 7.50/7.92  , clause( 41636, [ ~( frontsegP( X, Y ) ), ~( frontsegP( Y, Z ) ), ~( 
% 7.50/7.92    ssList( Z ) ), ~( ssList( Y ) ), ~( ssList( X ) ), frontsegP( X, Z ) ] )
% 7.50/7.92  , clause( 41637, [ ~( lt( X, Y ) ), ~( lt( Y, Z ) ), ~( ssItem( Z ) ), ~( 
% 7.50/7.92    ssItem( Y ) ), ~( ssItem( X ) ), lt( X, Z ) ] )
% 7.50/7.92  , clause( 41638, [ ~( leq( X, Y ) ), ~( leq( Y, Z ) ), ~( ssItem( Z ) ), 
% 7.50/7.92    ~( ssItem( Y ) ), ~( ssItem( X ) ), leq( X, Z ) ] )
% 7.50/7.92  , clause( 41639, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 7.50/7.92    =( cons( X, app( Y, Z ) ), app( cons( X, Y ), Z ) ) ] )
% 7.50/7.92  , clause( 41640, [ ~( memberP( app( X, Y ), Z ) ), ~( ssList( Y ) ), ~( 
% 7.50/7.92    ssList( X ) ), ~( ssItem( Z ) ), memberP( Y, Z ), memberP( X, Z ) ] )
% 7.50/7.92  , clause( 41641, [ ~( leq( X, hd( Y ) ) ), ~( totalorderedP( Y ) ), ~( 
% 7.50/7.92    ssList( Y ) ), ~( ssItem( X ) ), totalorderedP( cons( X, Y ) ), =( nil, Y
% 7.50/7.92     ) ] )
% 7.50/7.92  , clause( 41642, [ ~( lt( X, hd( Y ) ) ), ~( strictorderedP( Y ) ), ~( 
% 7.50/7.92    ssList( Y ) ), ~( ssItem( X ) ), strictorderedP( cons( X, Y ) ), =( nil, 
% 7.50/7.92    Y ) ] )
% 7.50/7.92  , clause( 41643, [ ~( memberP( cons( X, Y ), Z ) ), ~( ssList( Y ) ), ~( 
% 7.50/7.92    ssItem( X ) ), ~( ssItem( Z ) ), memberP( Y, Z ), =( Z, X ) ] )
% 7.50/7.92  , clause( 41644, [ ~( ssList( X ) ), duplicatefreeP( X ), =( app( app( 
% 7.50/7.92    skaf75( X ), cons( skaf74( X ), skaf76( X ) ) ), cons( skaf74( X ), 
% 7.50/7.92    skaf77( X ) ) ), X ) ] )
% 7.50/7.92  , clause( 41645, [ ~( ssList( X ) ), strictorderedP( X ), =( app( app( 
% 7.50/7.92    skaf71( X ), cons( skaf69( X ), skaf72( X ) ) ), cons( skaf70( X ), 
% 7.50/7.92    skaf73( X ) ) ), X ) ] )
% 7.50/7.92  , clause( 41646, [ ~( ssList( X ) ), totalorderedP( X ), =( app( app( 
% 7.50/7.92    skaf66( X ), cons( skaf64( X ), skaf67( X ) ) ), cons( skaf65( X ), 
% 7.50/7.92    skaf68( X ) ) ), X ) ] )
% 7.50/7.92  , clause( 41647, [ ~( ssList( X ) ), strictorderP( X ), =( app( app( skaf61( 
% 7.50/7.92    X ), cons( skaf59( X ), skaf62( X ) ) ), cons( skaf60( X ), skaf63( X ) )
% 7.50/7.92     ), X ) ] )
% 7.50/7.92  , clause( 41648, [ ~( ssList( X ) ), totalorderP( X ), =( app( app( skaf56( 
% 7.50/7.92    X ), cons( skaf54( X ), skaf57( X ) ) ), cons( skaf55( X ), skaf58( X ) )
% 7.50/7.92     ), X ) ] )
% 7.50/7.92  , clause( 41649, [ ~( ssList( X ) ), cyclefreeP( X ), =( app( app( skaf51( 
% 7.50/7.92    X ), cons( skaf49( X ), skaf52( X ) ) ), cons( skaf50( X ), skaf53( X ) )
% 7.50/7.92     ), X ) ] )
% 7.50/7.92  , clause( 41650, [ ~( segmentP( X, Y ) ), ~( ssList( Y ) ), ~( ssList( X )
% 7.50/7.92     ), =( app( app( skaf47( X, Y ), Y ), skaf48( Y, X ) ), X ) ] )
% 7.50/7.92  , clause( 41651, [ ~( memberP( X, Y ) ), ~( ssItem( Y ) ), ~( ssList( X ) )
% 7.50/7.92    , =( app( skaf42( X, Y ), cons( Y, skaf43( Y, X ) ) ), X ) ] )
% 7.50/7.92  , clause( 41652, [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), 
% 7.50/7.92    ~( ssItem( X ) ), ~( ssList( T ) ), ~( ssList( Y ) ), =( X, Z ) ] )
% 7.50/7.92  , clause( 41653, [ ~( =( cons( X, Y ), cons( Z, T ) ) ), ~( ssItem( Z ) ), 
% 7.50/7.92    ~( ssItem( X ) ), ~( ssList( T ) ), ~( ssList( Y ) ), =( T, Y ) ] )
% 7.50/7.92  , clause( 41654, [ ~( segmentP( X, Y ) ), ~( ssList( Z ) ), ~( ssList( T )
% 7.50/7.92     ), ~( ssList( Y ) ), ~( ssList( X ) ), segmentP( app( app( T, X ), Z ), 
% 7.50/7.92    Y ) ] )
% 7.50/7.92  , clause( 41655, [ ~( =( app( app( X, Y ), Z ), T ) ), ~( ssList( Z ) ), 
% 7.50/7.92    ~( ssList( X ) ), ~( ssList( Y ) ), ~( ssList( T ) ), segmentP( T, Y ) ]
% 7.50/7.92     )
% 7.50/7.92  , clause( 41656, [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( 
% 7.50/7.92    T ) ), ~( ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), frontsegP( Y
% 7.50/7.92    , T ) ] )
% 7.50/7.92  , clause( 41657, [ ~( =( app( X, cons( Y, Z ) ), T ) ), ~( ssList( Z ) ), 
% 7.50/7.92    ~( ssList( X ) ), ~( ssItem( Y ) ), ~( ssList( T ) ), memberP( T, Y ) ]
% 7.50/7.92     )
% 7.50/7.92  , clause( 41658, [ ~( frontsegP( cons( X, Y ), cons( Z, T ) ) ), ~( ssList( 
% 7.50/7.92    T ) ), ~( ssList( Y ) ), ~( ssItem( Z ) ), ~( ssItem( X ) ), =( X, Z ) ]
% 7.50/7.92     )
% 7.50/7.92  , clause( 41659, [ ~( =( tl( X ), tl( Y ) ) ), ~( =( hd( X ), hd( Y ) ) ), 
% 7.50/7.92    ~( ssList( X ) ), ~( ssList( Y ) ), =( nil, Y ), =( X, Y ), =( nil, X ) ]
% 7.50/7.92     )
% 7.50/7.92  , clause( 41660, [ ~( frontsegP( X, Y ) ), ~( =( Z, T ) ), ~( ssList( Y ) )
% 7.50/7.92    , ~( ssList( X ) ), ~( ssItem( T ) ), ~( ssItem( Z ) ), frontsegP( cons( 
% 7.50/7.92    Z, X ), cons( T, Y ) ) ] )
% 7.50/7.92  , clause( 41661, [ ~( =( app( app( X, cons( Y, Z ) ), cons( Y, T ) ), U ) )
% 7.50/7.92    , ~( ssList( T ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( Y ) )
% 7.50/7.92    , ~( duplicatefreeP( U ) ), ~( ssList( U ) ) ] )
% 7.50/7.92  , clause( 41662, [ ~( =( app( X, cons( Y, cons( Z, T ) ) ), U ) ), ~( 
% 7.50/7.92    ssList( T ) ), ~( ssList( X ) ), ~( ssItem( Z ) ), ~( ssItem( Y ) ), ~( 
% 7.50/7.93    equalelemsP( U ) ), ~( ssList( U ) ), =( Y, Z ) ] )
% 7.50/7.93  , clause( 41663, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 7.50/7.93    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 7.50/7.93    , ~( ssItem( Y ) ), ~( strictorderedP( W ) ), ~( ssList( W ) ), lt( Y, T
% 7.50/7.93     ) ] )
% 7.50/7.93  , clause( 41664, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 7.50/7.93    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 7.50/7.93    , ~( ssItem( Y ) ), ~( totalorderedP( W ) ), ~( ssList( W ) ), leq( Y, T
% 7.50/7.93     ) ] )
% 7.50/7.93  , clause( 41665, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 7.50/7.93    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 7.50/7.93    , ~( ssItem( Y ) ), ~( strictorderP( W ) ), ~( ssList( W ) ), lt( Y, T )
% 7.50/7.93    , lt( T, Y ) ] )
% 7.50/7.93  , clause( 41666, [ ~( =( app( app( X, cons( Y, Z ) ), cons( T, U ) ), W ) )
% 7.50/7.93    , ~( ssList( U ) ), ~( ssList( Z ) ), ~( ssList( X ) ), ~( ssItem( T ) )
% 7.50/7.93    , ~( ssItem( Y ) ), ~( totalorderP( W ) ), ~( ssList( W ) ), leq( Y, T )
% 7.50/7.93    , leq( T, Y ) ] )
% 7.50/7.93  , clause( 41667, [ ~( leq( X, Y ) ), ~( leq( Y, X ) ), ~( =( app( app( Z, 
% 7.50/7.93    cons( X, T ) ), cons( Y, U ) ), W ) ), ~( ssList( U ) ), ~( ssList( T ) )
% 7.50/7.93    , ~( ssList( Z ) ), ~( ssItem( Y ) ), ~( ssItem( X ) ), ~( cyclefreeP( W
% 7.50/7.93     ) ), ~( ssList( W ) ) ] )
% 7.50/7.93  , clause( 41668, [ ssList( sk1 ) ] )
% 7.50/7.93  , clause( 41669, [ ssList( sk2 ) ] )
% 7.50/7.93  , clause( 41670, [ ssList( sk3 ) ] )
% 7.50/7.93  , clause( 41671, [ ssList( sk4 ) ] )
% 7.50/7.93  , clause( 41672, [ =( sk2, sk4 ) ] )
% 7.50/7.93  , clause( 41673, [ =( sk1, sk3 ) ] )
% 7.50/7.93  , clause( 41674, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 7.50/7.93    ~( =( app( app( Y, cons( X, nil ) ), Z ), sk3 ) ), ~( memberP( Y, X ) ) ]
% 7.50/7.93     )
% 7.50/7.93  , clause( 41675, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), 
% 7.50/7.93    ~( =( app( app( Y, cons( X, nil ) ), Z ), sk3 ) ), ~( memberP( Z, X ) ) ]
% 7.50/7.93     )
% 7.50/7.93  , clause( 41676, [ ssItem( sk5 ) ] )
% 7.50/7.93  , clause( 41677, [ ssList( sk6 ) ] )
% 7.50/7.93  , clause( 41678, [ ssList( sk7 ) ] )
% 7.50/7.93  , clause( 41679, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk1 ) ] )
% 7.50/7.93  , clause( 41680, [ memberP( sk6, sk5 ), memberP( sk7, sk5 ) ] )
% 7.50/7.93  ] ).
% 7.50/7.93  
% 7.50/7.93  
% 7.50/7.93  
% 7.50/7.93  eqswap(
% 7.50/7.93  clause( 42439, [ =( sk3, sk1 ) ] )
% 7.50/7.93  , clause( 41673, [ =( sk1, sk3 ) ] )
% 7.50/7.93  , 0, substitution( 0, [] )).
% 7.50/7.93  
% 7.50/7.93  
% 7.50/7.93  subsumption(
% 7.50/7.93  clause( 187, [ =( sk3, sk1 ) ] )
% 7.50/7.93  , clause( 42439, [ =( sk3, sk1 ) ] )
% 7.50/7.93  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.50/7.93  
% 7.50/7.93  
% 7.50/7.93  paramod(
% 7.50/7.93  clause( 43405, [ ~( =( app( app( X, cons( Y, nil ) ), Z ), sk1 ) ), ~( 
% 7.50/7.93    ssItem( Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( memberP( X, Y ) ) ]
% 7.50/7.93     )
% 7.50/7.93  , clause( 187, [ =( sk3, sk1 ) ] )
% 7.50/7.93  , 0, clause( 41674, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) )
% 7.50/7.93    , ~( =( app( app( Y, cons( X, nil ) ), Z ), sk3 ) ), ~( memberP( Y, X ) )
% 7.50/7.93     ] )
% 7.50/7.93  , 3, 9, substitution( 0, [] ), substitution( 1, [ :=( X, Y ), :=( Y, X ), 
% 7.50/7.93    :=( Z, Z )] )).
% 7.50/7.93  
% 7.50/7.93  
% 7.50/7.93  subsumption(
% 7.50/7.93  clause( 188, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( 
% 7.50/7.93    memberP( Y, X ) ), ~( =( app( app( Y, cons( X, nil ) ), Z ), sk1 ) ) ] )
% 7.50/7.93  , clause( 43405, [ ~( =( app( app( X, cons( Y, nil ) ), Z ), sk1 ) ), ~( 
% 7.50/7.93    ssItem( Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( memberP( X, Y ) ) ]
% 7.50/7.93     )
% 7.50/7.93  , substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 7.50/7.93    permutation( 0, [ ==>( 0, 4 ), ==>( 1, 0 ), ==>( 2, 1 ), ==>( 3, 2 ), 
% 7.50/7.93    ==>( 4, 3 )] ) ).
% 7.50/7.93  
% 7.50/7.93  
% 7.50/7.93  paramod(
% 7.50/7.93  clause( 44390, [ ~( =( app( app( X, cons( Y, nil ) ), Z ), sk1 ) ), ~( 
% 7.50/7.93    ssItem( Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( memberP( Z, Y ) ) ]
% 7.50/7.93     )
% 7.50/7.93  , clause( 187, [ =( sk3, sk1 ) ] )
% 7.50/7.93  , 0, clause( 41675, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) )
% 7.50/7.93    , ~( =( app( app( Y, cons( X, nil ) ), Z ), sk3 ) ), ~( memberP( Z, X ) )
% 7.50/7.93     ] )
% 7.50/7.93  , 3, 9, substitution( 0, [] ), substitution( 1, [ :=( X, Y ), :=( Y, X ), 
% 7.50/7.93    :=( Z, Z )] )).
% 7.50/7.93  
% 7.50/7.93  
% 7.50/7.93  subsumption(
% 7.50/7.93  clause( 189, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( 
% 7.50/7.93    memberP( Z, X ) ), ~( =( app( app( Y, cons( X, nil ) ), Z ), sk1 ) ) ] )
% 7.50/7.93  , clause( 44390, [ ~( =( app( app( X, cons( Y, nil ) ), Z ), sk1 ) ), ~( 
% 7.50/7.93    ssItem( Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( memberP( Z, Y ) ) ]
% 7.50/7.93     )
% 7.50/7.93  , substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 7.50/7.93    permutation( 0, [ ==>( 0, 4 ), ==>( 1, 0 ), ==>( 2, 1 ), ==>( 3, 2 ), 
% 7.50/7.96    ==>( 4, 3 )] ) ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  subsumption(
% 7.50/7.96  clause( 190, [ ssItem( sk5 ) ] )
% 7.50/7.96  , clause( 41676, [ ssItem( sk5 ) ] )
% 7.50/7.96  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  subsumption(
% 7.50/7.96  clause( 191, [ ssList( sk6 ) ] )
% 7.50/7.96  , clause( 41677, [ ssList( sk6 ) ] )
% 7.50/7.96  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  subsumption(
% 7.50/7.96  clause( 192, [ ssList( sk7 ) ] )
% 7.50/7.96  , clause( 41678, [ ssList( sk7 ) ] )
% 7.50/7.96  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  subsumption(
% 7.50/7.96  clause( 193, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk1 ) ] )
% 7.50/7.96  , clause( 41679, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk1 ) ] )
% 7.50/7.96  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  subsumption(
% 7.50/7.96  clause( 194, [ memberP( sk6, sk5 ), memberP( sk7, sk5 ) ] )
% 7.50/7.96  , clause( 41680, [ memberP( sk6, sk5 ), memberP( sk7, sk5 ) ] )
% 7.50/7.96  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 7.50/7.96     ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  eqswap(
% 7.50/7.96  clause( 48221, [ =( sk1, app( app( sk6, cons( sk5, nil ) ), sk7 ) ) ] )
% 7.50/7.96  , clause( 193, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk1 ) ] )
% 7.50/7.96  , 0, substitution( 0, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  eqswap(
% 7.50/7.96  clause( 48222, [ ~( =( sk1, app( app( X, cons( Y, nil ) ), Z ) ) ), ~( 
% 7.50/7.96    ssItem( Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( memberP( Z, Y ) ) ]
% 7.50/7.96     )
% 7.50/7.96  , clause( 189, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( 
% 7.50/7.96    memberP( Z, X ) ), ~( =( app( app( Y, cons( X, nil ) ), Z ), sk1 ) ) ] )
% 7.50/7.96  , 4, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  resolution(
% 7.50/7.96  clause( 48223, [ ~( ssItem( sk5 ) ), ~( ssList( sk6 ) ), ~( ssList( sk7 ) )
% 7.50/7.96    , ~( memberP( sk7, sk5 ) ) ] )
% 7.50/7.96  , clause( 48222, [ ~( =( sk1, app( app( X, cons( Y, nil ) ), Z ) ) ), ~( 
% 7.50/7.96    ssItem( Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( memberP( Z, Y ) ) ]
% 7.50/7.96     )
% 7.50/7.96  , 0, clause( 48221, [ =( sk1, app( app( sk6, cons( sk5, nil ) ), sk7 ) ) ]
% 7.50/7.96     )
% 7.50/7.96  , 0, substitution( 0, [ :=( X, sk6 ), :=( Y, sk5 ), :=( Z, sk7 )] ), 
% 7.50/7.96    substitution( 1, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  resolution(
% 7.50/7.96  clause( 48224, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ), ~( memberP( sk7, 
% 7.50/7.96    sk5 ) ) ] )
% 7.50/7.96  , clause( 48223, [ ~( ssItem( sk5 ) ), ~( ssList( sk6 ) ), ~( ssList( sk7 )
% 7.50/7.96     ), ~( memberP( sk7, sk5 ) ) ] )
% 7.50/7.96  , 0, clause( 190, [ ssItem( sk5 ) ] )
% 7.50/7.96  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  subsumption(
% 7.50/7.96  clause( 29348, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ), ~( memberP( sk7, 
% 7.50/7.96    sk5 ) ) ] )
% 7.50/7.96  , clause( 48224, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ), ~( memberP( sk7
% 7.50/7.96    , sk5 ) ) ] )
% 7.50/7.96  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 7.50/7.96    , 2 )] ) ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  eqswap(
% 7.50/7.96  clause( 48225, [ =( sk1, app( app( sk6, cons( sk5, nil ) ), sk7 ) ) ] )
% 7.50/7.96  , clause( 193, [ =( app( app( sk6, cons( sk5, nil ) ), sk7 ), sk1 ) ] )
% 7.50/7.96  , 0, substitution( 0, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  eqswap(
% 7.50/7.96  clause( 48226, [ ~( =( sk1, app( app( X, cons( Y, nil ) ), Z ) ) ), ~( 
% 7.50/7.96    ssItem( Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( memberP( X, Y ) ) ]
% 7.50/7.96     )
% 7.50/7.96  , clause( 188, [ ~( ssItem( X ) ), ~( ssList( Y ) ), ~( ssList( Z ) ), ~( 
% 7.50/7.96    memberP( Y, X ) ), ~( =( app( app( Y, cons( X, nil ) ), Z ), sk1 ) ) ] )
% 7.50/7.96  , 4, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  resolution(
% 7.50/7.96  clause( 48227, [ ~( ssItem( sk5 ) ), ~( ssList( sk6 ) ), ~( ssList( sk7 ) )
% 7.50/7.96    , ~( memberP( sk6, sk5 ) ) ] )
% 7.50/7.96  , clause( 48226, [ ~( =( sk1, app( app( X, cons( Y, nil ) ), Z ) ) ), ~( 
% 7.50/7.96    ssItem( Y ) ), ~( ssList( X ) ), ~( ssList( Z ) ), ~( memberP( X, Y ) ) ]
% 7.50/7.96     )
% 7.50/7.96  , 0, clause( 48225, [ =( sk1, app( app( sk6, cons( sk5, nil ) ), sk7 ) ) ]
% 7.50/7.96     )
% 7.50/7.96  , 0, substitution( 0, [ :=( X, sk6 ), :=( Y, sk5 ), :=( Z, sk7 )] ), 
% 7.50/7.96    substitution( 1, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  resolution(
% 7.50/7.96  clause( 48228, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ), ~( memberP( sk6, 
% 7.50/7.96    sk5 ) ) ] )
% 7.50/7.96  , clause( 48227, [ ~( ssItem( sk5 ) ), ~( ssList( sk6 ) ), ~( ssList( sk7 )
% 7.50/7.96     ), ~( memberP( sk6, sk5 ) ) ] )
% 7.50/7.96  , 0, clause( 190, [ ssItem( sk5 ) ] )
% 7.50/7.96  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  subsumption(
% 7.50/7.96  clause( 29349, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ), ~( memberP( sk6, 
% 7.50/7.96    sk5 ) ) ] )
% 7.50/7.96  , clause( 48228, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ), ~( memberP( sk6
% 7.50/7.96    , sk5 ) ) ] )
% 7.50/7.96  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 7.50/7.96    , 2 )] ) ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  resolution(
% 7.50/7.96  clause( 48229, [ ~( ssList( sk7 ) ), ~( memberP( sk7, sk5 ) ) ] )
% 7.50/7.96  , clause( 29348, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ), ~( memberP( sk7
% 7.50/7.96    , sk5 ) ) ] )
% 7.50/7.96  , 0, clause( 191, [ ssList( sk6 ) ] )
% 7.50/7.96  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  resolution(
% 7.50/7.96  clause( 48230, [ ~( memberP( sk7, sk5 ) ) ] )
% 7.50/7.96  , clause( 48229, [ ~( ssList( sk7 ) ), ~( memberP( sk7, sk5 ) ) ] )
% 7.50/7.96  , 0, clause( 192, [ ssList( sk7 ) ] )
% 7.50/7.96  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  subsumption(
% 7.50/7.96  clause( 41234, [ ~( memberP( sk7, sk5 ) ) ] )
% 7.50/7.96  , clause( 48230, [ ~( memberP( sk7, sk5 ) ) ] )
% 7.50/7.96  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  resolution(
% 7.50/7.96  clause( 48231, [ ~( ssList( sk7 ) ), ~( memberP( sk6, sk5 ) ) ] )
% 7.50/7.96  , clause( 29349, [ ~( ssList( sk6 ) ), ~( ssList( sk7 ) ), ~( memberP( sk6
% 7.50/7.96    , sk5 ) ) ] )
% 7.50/7.96  , 0, clause( 191, [ ssList( sk6 ) ] )
% 7.50/7.96  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  resolution(
% 7.50/7.96  clause( 48232, [ ~( memberP( sk6, sk5 ) ) ] )
% 7.50/7.96  , clause( 48231, [ ~( ssList( sk7 ) ), ~( memberP( sk6, sk5 ) ) ] )
% 7.50/7.96  , 0, clause( 192, [ ssList( sk7 ) ] )
% 7.50/7.96  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  subsumption(
% 7.50/7.96  clause( 41235, [ ~( memberP( sk6, sk5 ) ) ] )
% 7.50/7.96  , clause( 48232, [ ~( memberP( sk6, sk5 ) ) ] )
% 7.50/7.96  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  resolution(
% 7.50/7.96  clause( 48233, [ memberP( sk7, sk5 ) ] )
% 7.50/7.96  , clause( 41235, [ ~( memberP( sk6, sk5 ) ) ] )
% 7.50/7.96  , 0, clause( 194, [ memberP( sk6, sk5 ), memberP( sk7, sk5 ) ] )
% 7.50/7.96  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  resolution(
% 7.50/7.96  clause( 48234, [] )
% 7.50/7.96  , clause( 41234, [ ~( memberP( sk7, sk5 ) ) ] )
% 7.50/7.96  , 0, clause( 48233, [ memberP( sk7, sk5 ) ] )
% 7.50/7.96  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  subsumption(
% 7.50/7.96  clause( 41481, [] )
% 7.50/7.96  , clause( 48234, [] )
% 7.50/7.96  , substitution( 0, [] ), permutation( 0, [] ) ).
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  end.
% 7.50/7.96  
% 7.50/7.96  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 7.50/7.96  
% 7.50/7.96  Memory use:
% 7.50/7.96  
% 7.50/7.96  space for terms:        766860
% 7.50/7.96  space for clauses:      1886111
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  clauses generated:      212550
% 7.50/7.96  clauses kept:           41482
% 7.50/7.96  clauses selected:       972
% 7.50/7.96  clauses deleted:        4329
% 7.50/7.96  clauses inuse deleted:  19
% 7.50/7.96  
% 7.50/7.96  subsentry:          612561
% 7.50/7.96  literals s-matched: 312071
% 7.50/7.96  literals matched:   228653
% 7.50/7.96  full subsumption:   130362
% 7.50/7.96  
% 7.50/7.96  checksum:           1009308819
% 7.50/7.96  
% 7.50/7.96  
% 7.50/7.96  Bliksem ended
%------------------------------------------------------------------------------