%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : SYN011-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n013.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 09:20:41 AM UTC 2026
% Result : Unsatisfiable 8.33s 2.55s
% Output : CNFRefutation 8.33s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 8
% Syntax : Number of clauses : 25 ( 6 unt; 8 nHn; 25 RR)
% Number of literals : 48 ( 0 equ; 19 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of predicates : 8 ( 7 usr; 8 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause_1,negated_conjecture,
( ~ t
| ~ n ) ).
cnf(clause_2,negated_conjecture,
( n
| q
| m ) ).
cnf(clause_3,negated_conjecture,
( ~ m
| l ) ).
cnf(clause_4,negated_conjecture,
( ~ q
| l ) ).
cnf(clause_5,negated_conjecture,
( ~ p
| ~ l ) ).
cnf(clause_6,negated_conjecture,
( n
| p
| r ) ).
cnf(clause_7,negated_conjecture,
( ~ l
| ~ r ) ).
cnf(clause_8,negated_conjecture,
t ).
cnf(c0,plain,
( ~ t
| ~ n ),
inference(clausification,[status(esa)],[clause_1]) ).
cnf(c1,plain,
( n
| q
| m ),
inference(clausification,[status(esa)],[clause_2]) ).
cnf(c2,plain,
( ~ m
| l ),
inference(clausification,[status(esa)],[clause_3]) ).
cnf(c3,plain,
( ~ q
| l ),
inference(clausification,[status(esa)],[clause_4]) ).
cnf(c4,plain,
( ~ p
| ~ l ),
inference(clausification,[status(esa)],[clause_5]) ).
cnf(c5,plain,
( n
| p
| r ),
inference(clausification,[status(esa)],[clause_6]) ).
cnf(c6,plain,
( ~ l
| ~ r ),
inference(clausification,[status(esa)],[clause_7]) ).
cnf(c7,plain,
t,
inference(clausification,[status(esa)],[clause_8]) ).
cnf(d0,plain,
~ n,
inference(resolution,[status(thm)],[c7,c0]) ).
cnf(d1,plain,
( m
| q ),
inference(resolution,[status(thm)],[d0,c1]) ).
cnf(d2,plain,
( l
| q ),
inference(resolution,[status(thm)],[d1,c2]) ).
cnf(d3,plain,
( l
| l ),
inference(resolution,[status(thm)],[d2,c3]) ).
cnf(d4,plain,
~ p,
inference(resolution,[status(thm)],[d3,c4]) ).
cnf(d5,plain,
( r
| p ),
inference(resolution,[status(thm)],[d0,c5]) ).
cnf(d6,plain,
( ~ l
| p ),
inference(resolution,[status(thm)],[d5,c6]) ).
cnf(d7,plain,
p,
inference(resolution,[status(thm)],[d3,d6]) ).
cnf(d8,plain,
$false,
inference(resolution,[status(thm)],[d7,d4]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : SYN011-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.06 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.17/0.42 % Computer : n013.cluster.edu
% 0.17/0.42 % Model : x86_64 x86_64
% 0.17/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.42 % Memory : 8046.5625MB
% 0.17/0.42 % OS : Linux 6.8.0-71-generic
% 0.17/0.42 % CPULimit : 300
% 0.17/0.42 % WCLimit : 300
% 0.17/0.42 % DateTime : Sat Sep 26 17:03:22 UTC 2026
% 0.17/0.42 % CPUTime :
% 0.17/0.42 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 8.33/2.55 % SZS status Unsatisfiable for theBenchmark.p
% 8.33/2.55 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------