%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : SYN029-1 : 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 09:20:42 AM UTC 2026
% Result : Unsatisfiable 9.88s 2.64s
% Output : CNFRefutation 9.88s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 5
% Syntax : Number of clauses : 15 ( 5 unt; 3 nHn; 15 RR)
% Number of literals : 27 ( 0 equ; 12 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of predicates : 4 ( 3 usr; 4 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause1,axiom,
( p
| q ) ).
cnf(clause2,axiom,
( q
| ~ p ) ).
cnf(clause3,axiom,
( p
| ~ q
| ~ r ) ).
cnf(clause4,axiom,
r ).
cnf(prove_something,negated_conjecture,
( ~ q
| ~ p ) ).
cnf(c0,plain,
( p
| q ),
inference(clausification,[status(esa)],[clause1]) ).
cnf(c1,plain,
( q
| ~ p ),
inference(clausification,[status(esa)],[clause2]) ).
cnf(c2,plain,
( p
| ~ q
| ~ r ),
inference(clausification,[status(esa)],[clause3]) ).
cnf(c3,plain,
r,
inference(clausification,[status(esa)],[clause4]) ).
cnf(c4,plain,
( ~ q
| ~ p ),
inference(clausification,[status(esa)],[prove_something]) ).
cnf(d0,plain,
( q
| q ),
inference(resolution,[status(thm)],[c1,c0]) ).
cnf(d1,plain,
~ p,
inference(resolution,[status(thm)],[d0,c4]) ).
cnf(d2,plain,
( p
| ~ q ),
inference(resolution,[status(thm)],[c3,c2]) ).
cnf(d3,plain,
p,
inference(resolution,[status(thm)],[d0,d2]) ).
cnf(d4,plain,
$false,
inference(resolution,[status(thm)],[d3,d1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : SYN029-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.05 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.44 % Computer : n018.cluster.edu
% 0.19/0.44 % Model : x86_64 x86_64
% 0.19/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.19/0.44 % Memory : 8046.5625MB
% 0.19/0.44 % OS : Linux 6.8.0-71-generic
% 0.19/0.44 % CPULimit : 300
% 0.19/0.44 % WCLimit : 300
% 0.19/0.44 % DateTime : Sat Sep 26 17:06:52 UTC 2026
% 0.19/0.44 % CPUTime :
% 0.19/0.44 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 9.88/2.64 % SZS status Unsatisfiable for theBenchmark.p
% 9.88/2.64 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------