%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : SWV392+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n003.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Sun Sep 27 09:02:14 AM UTC 2026
% Result : Theorem 9.16s 1.96s
% Output : CNFRefutation 9.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 2
% Syntax : Number of formulae : 6 ( 4 unt; 0 def)
% Number of atoms : 12 ( 2 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 9 ( 3 ~; 2 |; 0 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 8 ( 1 sgn 7 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(ax20,axiom,
! [X0] : ~ 'contains$uslb'('create$uslb',X0) ).
fof(l28_co,conjecture,
! [X0,X1] :
( 'pair$uin$ulist'('create$uslb',X0,X1)
=> ! [X2] :
( 'contains$uslb'('create$uslb',X2)
=> ( X0 = X2
| 'pair$uin$ulist'('remove$uslb'('create$uslb',X2),X0,X1) ) ) ) ).
fof(negated_conjecture,negated_conjecture,
~ ! [X0,X1] :
( 'pair$uin$ulist'('create$uslb',X0,X1)
=> ! [X2] :
( 'contains$uslb'('create$uslb',X2)
=> ( X0 = X2
| 'pair$uin$ulist'('remove$uslb'('create$uslb',X2),X0,X1) ) ) ),
inference(negate_conjecture,[status(cth)],[l28_co]) ).
cnf(c9,plain,
~ 'contains$uslb'('create$uslb',X0),
inference(clausification,[status(esa)],[ax20]) ).
cnf(c26,plain,
'contains$uslb'('create$uslb',sK49),
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(d0,plain,
$false,
inference(resolution,[status(thm)],[c9,c26]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV392+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n003.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Sat Sep 26 13:42:39 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.37 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 9.16/1.96 % SZS status Theorem for theBenchmark.p
% 9.16/1.96 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------