%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : SYN148-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n014.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 09:21:25 AM UTC 2026
% Result : Unsatisfiable 19.23s 2.88s
% Output : CNFRefutation 19.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 8
% Syntax : Number of clauses : 23 ( 13 unt; 0 nHn; 17 RR)
% Number of literals : 45 ( 0 equ; 24 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-3 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 25 ( 5 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(prove_this,negated_conjecture,
~ n1(c,d,d) ).
cnf(axiom_5,axiom,
s0(b) ).
cnf(axiom_14,axiom,
p0(b,X0) ).
cnf(axiom_24,axiom,
l0(c) ).
cnf(axiom_26,axiom,
n0(d,c) ).
cnf(rule_002,axiom,
( ~ n0(X1,X0)
| l1(X0,X0) ) ).
cnf(rule_050,axiom,
( ~ p0(b,X1)
| ~ l0(X0)
| ~ s0(b)
| n1(X0,X1,X0) ) ).
cnf(rule_054,axiom,
( ~ n1(X0,X1,X0)
| ~ l1(X2,X0)
| ~ l0(X2)
| n1(X0,X1,X1) ) ).
cnf(c0,plain,
~ n1(c,d,d),
inference(clausification,[status(esa)],[prove_this]) ).
cnf(c5,plain,
s0(b),
inference(clausification,[status(esa)],[axiom_5]) ).
cnf(c14,plain,
p0(b,X0),
inference(clausification,[status(esa)],[axiom_14]) ).
cnf(c24,plain,
l0(c),
inference(clausification,[status(esa)],[axiom_24]) ).
cnf(c26,plain,
n0(d,c),
inference(clausification,[status(esa)],[axiom_26]) ).
cnf(c40,plain,
( ~ n0(X1,X0)
| l1(X0,X0) ),
inference(clausification,[status(esa)],[rule_002]) ).
cnf(c88,plain,
( ~ p0(b,X1)
| ~ l0(X0)
| ~ s0(b)
| n1(X0,X1,X0) ),
inference(clausification,[status(esa)],[rule_050]) ).
cnf(c92,plain,
( ~ n1(X0,X1,X0)
| ~ l1(X2,X0)
| ~ l0(X2)
| n1(X0,X1,X1) ),
inference(clausification,[status(esa)],[rule_054]) ).
cnf(d0,plain,
l1(c,c),
inference(resolution,[status(thm)],[c40,c26]) ).
cnf(d1,plain,
( ~ l0(X0)
| ~ p0(b,X1)
| n1(X0,X1,X0) ),
inference(resolution,[status(thm)],[c5,c88]) ).
cnf(d2,plain,
( ~ l0(X0)
| n1(X0,X1,X0) ),
inference(resolution,[status(thm)],[c14,d1]) ).
cnf(d3,plain,
( ~ l0(X0)
| ~ l1(X2,X0)
| ~ l0(X2)
| n1(X0,X1,X1) ),
inference(resolution,[status(thm)],[c92,d2]) ).
cnf(d4,plain,
( ~ l0(c)
| ~ l0(c)
| n1(c,X0,X0) ),
inference(resolution,[status(thm)],[d3,d0]) ).
cnf(d5,plain,
n1(c,X0,X0),
inference(resolution,[status(thm)],[c24,d4]) ).
cnf(d6,plain,
$false,
inference(resolution,[status(thm)],[d5,c0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN148-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.03 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.34 % Computer : n014.cluster.edu
% 0.07/0.34 % Model : x86_64 x86_64
% 0.07/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.34 % Memory : 8046.5625MB
% 0.07/0.34 % OS : Linux 6.8.0-71-generic
% 0.07/0.34 % CPULimit : 300
% 0.07/0.34 % WCLimit : 300
% 0.07/0.34 % DateTime : Sat Sep 26 17:15:31 UTC 2026
% 0.07/0.35 % CPUTime :
% 0.07/0.35 Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 19.23/2.88 % SZS status Unsatisfiable for theBenchmark.p
% 19.23/2.88 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------