%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : LCL004-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n018.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 07:53:32 AM UTC 2026
% Result : Unsatisfiable 25.18s 3.86s
% Output : CNFRefutation 25.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 36
% Number of leaves : 3
% Syntax : Number of clauses : 58 ( 40 unt; 0 nHn; 6 RR)
% Number of literals : 78 ( 0 equ; 22 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 9 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 252 ( 151 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
( 'is$ua$utheorem'(X1)
| ~ 'is$ua$utheorem'(X0)
| ~ 'is$ua$utheorem'(or(not(X0),X1)) ) ).
cnf(an_CAMeredith,axiom,
'is$ua$utheorem'(or(not(or(not(or(not(X0),X1)),or(X2,or(X3,X4)))),or(not(or(not(X3),X0)),or(X2,or(X4,X0))))) ).
cnf(an_3,negated_conjecture,
~ 'is$ua$utheorem'(or(not(a),or(b,a))) ).
cnf(c0,plain,
( 'is$ua$utheorem'(X1)
| ~ 'is$ua$utheorem'(X0)
| ~ 'is$ua$utheorem'(or(not(X0),X1)) ),
inference(clausification,[status(esa)],[condensed_detachment]) ).
cnf(c1,plain,
'is$ua$utheorem'(or(not(or(not(or(not(X0),X1)),or(X2,or(X3,X4)))),or(not(or(not(X3),X0)),or(X2,or(X4,X0))))),
inference(clausification,[status(esa)],[an_CAMeredith]) ).
cnf(c2,plain,
~ 'is$ua$utheorem'(or(not(a),or(b,a))),
inference(clausification,[status(esa)],[an_3]) ).
cnf(d0,plain,
( ~ 'is$ua$utheorem'(or(not(or(not(X1),X4)),or(X2,or(X0,X3))))
| 'is$ua$utheorem'(or(not(or(not(X0),X1)),or(X2,or(X3,X1)))) ),
inference(resolution,[status(thm)],[c1,c0]) ).
cnf(d1,plain,
'is$ua$utheorem'(or(not(or(not(X0),or(not(X1),X2))),or(not(or(not(X3),X1)),or(or(X4,X1),or(not(X1),X2))))),
inference(resolution,[status(thm)],[d0,c1]) ).
cnf(d2,plain,
'is$ua$utheorem'(or(not(or(not(or(X0,X1)),X2)),or(not(or(not(X3),X1)),or(or(not(X1),X4),X2)))),
inference(resolution,[status(thm)],[d1,d0]) ).
cnf(d3,plain,
'is$ua$utheorem'(or(not(or(not(or(not(X0),X1)),or(X2,X0))),or(not(or(not(X3),X0)),or(X4,or(X2,X0))))),
inference(resolution,[status(thm)],[d2,d0]) ).
cnf(d4,plain,
( ~ 'is$ua$utheorem'(or(not(or(not(X1),X4)),or(X3,X1)))
| 'is$ua$utheorem'(or(not(or(not(X0),X1)),or(X2,or(X3,X1)))) ),
inference(resolution,[status(thm)],[d3,c0]) ).
cnf(d5,plain,
'is$ua$utheorem'(or(not(or(not(X0),or(or(X1,X2),or(not(X2),X3)))),or(X4,or(not(or(not(X5),X2)),or(or(X1,X2),or(not(X2),X3)))))),
inference(resolution,[status(thm)],[d4,d1]) ).
cnf(d6,plain,
( ~ 'is$ua$utheorem'(or(not(X5),or(or(X3,X2),or(not(X2),X4))))
| 'is$ua$utheorem'(or(X0,or(not(or(not(X1),X2)),or(or(X3,X2),or(not(X2),X4))))) ),
inference(resolution,[status(thm)],[d5,c0]) ).
cnf(d7,plain,
( ~ 'is$ua$utheorem'(or(not(or(X4,X1)),X3))
| 'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(not(X1),X2),X3))) ),
inference(resolution,[status(thm)],[d2,c0]) ).
cnf(d8,plain,
'is$ua$utheorem'(or(not(or(not(X0),or(not(X1),or(X2,X1)))),or(X3,or(not(or(not(X4),X1)),or(not(X1),or(X2,X1)))))),
inference(resolution,[status(thm)],[d4,d3]) ).
cnf(d9,plain,
'is$ua$utheorem'(or(not(or(not(not(or(not(X0),X1))),X2)),or(X3,or(or(not(X1),or(X4,X1)),X2)))),
inference(resolution,[status(thm)],[d8,d0]) ).
cnf(d10,plain,
'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(not(X1),X2),or(X3,or(or(not(X4),or(X5,X4)),X1))))),
inference(resolution,[status(thm)],[d9,d7]) ).
cnf(d11,plain,
'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(not(X2),X3),or(or(or(not(X4),or(X5,X4)),X2),X1)))),
inference(resolution,[status(thm)],[d10,d0]) ).
cnf(d12,plain,
'is$ua$utheorem'(or(not(or(not(or(or(not(X0),or(X1,X0)),X2)),X3)),or(or(not(X2),X4),or(X5,X3)))),
inference(resolution,[status(thm)],[d11,d0]) ).
cnf(d13,plain,
'is$ua$utheorem'(or(X0,or(not(or(not(X1),X2)),or(or(not(X3),X2),or(not(X2),X4))))),
inference(resolution,[status(thm)],[d6,d12]) ).
cnf(d14,plain,
( ~ 'is$ua$utheorem'(or(not(X4),or(not(X1),X3)))
| 'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(X2,X1),or(not(X1),X3)))) ),
inference(resolution,[status(thm)],[d1,c0]) ).
cnf(d15,plain,
'is$ua$utheorem'(or(not(or(not(X0),or(or(not(X1),X2),X1))),or(X3,or(not(or(not(X4),X1)),or(or(not(X1),X2),X1))))),
inference(resolution,[status(thm)],[d4,d2]) ).
cnf(d16,plain,
'is$ua$utheorem'(or(not(or(not(not(or(not(X0),X1))),X2)),or(X3,or(or(or(not(X1),X4),X1),X2)))),
inference(resolution,[status(thm)],[d15,d0]) ).
cnf(d17,plain,
'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(X2,X1),or(not(X1),or(or(or(not(X3),X4),X3),X5))))),
inference(resolution,[status(thm)],[d16,d14]) ).
cnf(d18,plain,
'is$ua$utheorem'(or(not(or(not(not(X0)),X1)),or(or(X2,X0),or(or(or(or(not(X3),X4),X3),X5),X1)))),
inference(resolution,[status(thm)],[d17,d0]) ).
cnf(d19,plain,
'is$ua$utheorem'(or(not(or(not(or(or(or(not(X0),X1),X0),X2)),not(X3))),or(or(X4,X3),or(X5,not(X3))))),
inference(resolution,[status(thm)],[d18,d0]) ).
cnf(d20,plain,
'is$ua$utheorem'(or(X0,or(not(or(not(X1),X2)),or(or(X3,X2),or(not(X2),not(X2)))))),
inference(resolution,[status(thm)],[d6,d19]) ).
cnf(d21,plain,
( ~ 'is$ua$utheorem'(X3)
| 'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(X2,X1),or(not(X1),not(X1))))) ),
inference(resolution,[status(thm)],[d20,c0]) ).
cnf(d22,plain,
'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(X2,X1),or(not(X1),not(X1))))),
inference(resolution,[status(thm)],[d21,d13]) ).
cnf(d23,plain,
'is$ua$utheorem'(or(not(or(not(not(X0)),X1)),or(or(X2,X0),or(not(X0),X1)))),
inference(resolution,[status(thm)],[d22,d0]) ).
cnf(d24,plain,
'is$ua$utheorem'(or(X0,or(not(or(not(X1),X2)),or(or(X3,X2),or(not(X2),X4))))),
inference(resolution,[status(thm)],[d23,d6]) ).
cnf(d25,plain,
( ~ 'is$ua$utheorem'(or(not(X4),or(or(not(X2),X3),X2)))
| 'is$ua$utheorem'(or(X0,or(not(or(not(X1),X2)),or(or(not(X2),X3),X2)))) ),
inference(resolution,[status(thm)],[d15,c0]) ).
cnf(d26,plain,
'is$ua$utheorem'(or(X0,or(not(or(not(X1),or(X2,X3))),or(or(not(or(X2,X3)),X4),or(X2,X3))))),
inference(resolution,[status(thm)],[d25,d12]) ).
cnf(d27,plain,
( ~ 'is$ua$utheorem'(X4)
| 'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(X2,X1),or(not(X1),X3)))) ),
inference(resolution,[status(thm)],[d24,c0]) ).
cnf(d28,plain,
'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(X2,X1),or(not(X1),X3)))),
inference(resolution,[status(thm)],[d27,d26]) ).
cnf(d29,plain,
'is$ua$utheorem'(or(not(or(not(X0),or(not(X1),X2))),or(X3,or(or(X4,X1),or(not(X1),X2))))),
inference(resolution,[status(thm)],[d28,d4]) ).
cnf(d30,plain,
'is$ua$utheorem'(or(not(or(not(or(X0,X1)),X2)),or(X3,or(or(not(X1),X4),X2)))),
inference(resolution,[status(thm)],[d29,d0]) ).
cnf(d31,plain,
'is$ua$utheorem'(or(not(or(not(X0),or(not(or(not(X1),X2)),or(or(not(X2),X3),X2)))),or(X4,or(X5,or(not(or(not(X1),X2)),or(or(not(X2),X3),X2)))))),
inference(resolution,[status(thm)],[d15,d4]) ).
cnf(d32,plain,
( ~ 'is$ua$utheorem'(or(not(X5),or(not(or(not(X2),X3)),or(or(not(X3),X4),X3))))
| 'is$ua$utheorem'(or(X0,or(X1,or(not(or(not(X2),X3)),or(or(not(X3),X4),X3))))) ),
inference(resolution,[status(thm)],[d31,c0]) ).
cnf(d33,plain,
'is$ua$utheorem'(or(X0,or(X1,or(not(or(not(X2),X3)),or(or(not(X3),X4),X3))))),
inference(resolution,[status(thm)],[d32,d30]) ).
cnf(d34,plain,
( ~ 'is$ua$utheorem'(X4)
| 'is$ua$utheorem'(or(X0,or(not(or(not(X1),X2)),or(or(not(X2),X3),X2)))) ),
inference(resolution,[status(thm)],[d33,c0]) ).
cnf(d35,plain,
'is$ua$utheorem'(or(X0,or(not(or(not(X1),X2)),or(or(not(X2),X3),X2)))),
inference(resolution,[status(thm)],[d34,d24]) ).
cnf(d36,plain,
( ~ 'is$ua$utheorem'(X3)
| 'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(not(X1),X2),X1))) ),
inference(resolution,[status(thm)],[d35,c0]) ).
cnf(d37,plain,
'is$ua$utheorem'(or(not(or(not(X0),X1)),or(or(not(X1),X2),X1))),
inference(resolution,[status(thm)],[d36,d24]) ).
cnf(d38,plain,
'is$ua$utheorem'(or(not(or(not(X0),X1)),or(X2,or(or(not(X1),X3),X1)))),
inference(resolution,[status(thm)],[d37,d4]) ).
cnf(d39,plain,
'is$ua$utheorem'(or(not(or(not(or(not(X0),X1)),X2)),or(X3,or(X0,X2)))),
inference(resolution,[status(thm)],[d38,d0]) ).
cnf(d40,plain,
( ~ 'is$ua$utheorem'(or(not(or(not(X1),X3)),X2))
| 'is$ua$utheorem'(or(X0,or(X1,X2))) ),
inference(resolution,[status(thm)],[d39,c0]) ).
cnf(d41,plain,
'is$ua$utheorem'(or(X0,or(X1,or(X2,or(or(not(X3),X4),X3))))),
inference(resolution,[status(thm)],[d40,d38]) ).
cnf(d42,plain,
( ~ 'is$ua$utheorem'(or(not(X4),or(not(X2),or(X3,X2))))
| 'is$ua$utheorem'(or(X0,or(not(or(not(X1),X2)),or(not(X2),or(X3,X2))))) ),
inference(resolution,[status(thm)],[d8,c0]) ).
cnf(d43,plain,
'is$ua$utheorem'(or(X0,or(not(or(not(X1),X2)),or(not(X2),or(X3,X2))))),
inference(resolution,[status(thm)],[d39,d42]) ).
cnf(d44,plain,
( ~ 'is$ua$utheorem'(X3)
| 'is$ua$utheorem'(or(not(or(not(X0),X1)),or(not(X1),or(X2,X1)))) ),
inference(resolution,[status(thm)],[d43,c0]) ).
cnf(d45,plain,
'is$ua$utheorem'(or(not(or(not(X0),X1)),or(not(X1),or(X2,X1)))),
inference(resolution,[status(thm)],[d44,d41]) ).
cnf(d46,plain,
'is$ua$utheorem'(or(X0,or(X1,or(not(X2),or(X3,X2))))),
inference(resolution,[status(thm)],[d45,d40]) ).
cnf(d47,plain,
( ~ 'is$ua$utheorem'(X3)
| 'is$ua$utheorem'(or(X0,or(not(X1),or(X2,X1)))) ),
inference(resolution,[status(thm)],[d46,c0]) ).
cnf(d48,plain,
'is$ua$utheorem'(or(X0,or(not(X1),or(X2,X1)))),
inference(resolution,[status(thm)],[d47,d41]) ).
cnf(d49,plain,
( ~ 'is$ua$utheorem'(X2)
| 'is$ua$utheorem'(or(not(X0),or(X1,X0))) ),
inference(resolution,[status(thm)],[d48,c0]) ).
cnf(d50,plain,
'is$ua$utheorem'(or(not(X0),or(X1,X0))),
inference(resolution,[status(thm)],[d49,d41]) ).
cnf(d51,plain,
$false,
inference(resolution,[status(thm)],[d50,c2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL004-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.38 % Computer : n018.cluster.edu
% 0.09/0.38 % Model : x86_64 x86_64
% 0.09/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.38 % Memory : 8046.5625MB
% 0.09/0.38 % OS : Linux 6.8.0-71-generic
% 0.09/0.38 % CPULimit : 300
% 0.09/0.38 % WCLimit : 300
% 0.09/0.38 % DateTime : Fri Sep 25 21:45:06 UTC 2026
% 0.09/0.38 % CPUTime :
% 0.09/0.38 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 25.18/3.86 % SZS status Unsatisfiable for theBenchmark.p
% 25.18/3.86 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------