%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : MGT002-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/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 08:00:57 AM UTC 2026
% Result : Unsatisfiable 10.39s 1.76s
% Output : CNFRefutation 10.39s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 12
% Syntax : Number of clauses : 46 ( 19 unt; 0 nHn; 46 RR)
% Number of literals : 139 ( 0 equ; 103 neg)
% Maximal clause size : 10 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 6 ( 5 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-2 aty)
% Number of variables : 77 ( 4 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(mp3_1,axiom,
( reproducibility(X0,sk1(X1,X0),X1)
| ~ organization(X0,X1) ) ).
cnf(mp4_2,axiom,
( 'reorganization$ufree'(X0,X1,X1)
| ~ 'reorganization$ufree'(X0,X1,X2) ) ).
cnf(mp4_3,axiom,
( 'reorganization$ufree'(X0,X2,X2)
| ~ 'reorganization$ufree'(X0,X1,X2) ) ).
cnf(a3_FOL_4,hypothesis,
( greater(X7,X6)
| ~ greater(X5,X4)
| ~ inertia(X2,X7,X3)
| ~ inertia(X0,X6,X1)
| ~ reproducibility(X2,X5,X3)
| ~ reproducibility(X0,X4,X1)
| ~ 'reorganization$ufree'(X2,X3,X3)
| ~ 'reorganization$ufree'(X0,X1,X1)
| ~ organization(X2,X3)
| ~ organization(X0,X1) ) ).
cnf(a4_FOL_6,hypothesis,
( greater(X4,X3)
| ~ greater(X2,X1)
| ~ reproducibility(X0,X4,X2)
| ~ reproducibility(X0,X3,X1)
| ~ 'reorganization$ufree'(X0,X1,X2)
| ~ organization(X0,X2)
| ~ organization(X0,X1) ) ).
cnf(t2_FOL_7,negated_conjecture,
organization(sk2,sk5) ).
cnf(t2_FOL_8,negated_conjecture,
organization(sk2,sk6) ).
cnf(t2_FOL_9,negated_conjecture,
'reorganization$ufree'(sk2,sk5,sk6) ).
cnf(t2_FOL_10,negated_conjecture,
inertia(sk2,sk3,sk5) ).
cnf(t2_FOL_11,negated_conjecture,
inertia(sk2,sk4,sk6) ).
cnf(t2_FOL_12,negated_conjecture,
greater(sk6,sk5) ).
cnf(t2_FOL_13,negated_conjecture,
~ greater(sk4,sk3) ).
cnf(c0,plain,
( reproducibility(X0,sk1(X1,X0),X1)
| ~ organization(X0,X1) ),
inference(clausification,[status(esa)],[mp3_1]) ).
cnf(c1,plain,
( 'reorganization$ufree'(X0,X1,X1)
| ~ 'reorganization$ufree'(X0,X1,X2) ),
inference(clausification,[status(esa)],[mp4_2]) ).
cnf(c2,plain,
( 'reorganization$ufree'(X0,X2,X2)
| ~ 'reorganization$ufree'(X0,X1,X2) ),
inference(clausification,[status(esa)],[mp4_3]) ).
cnf(c3,plain,
( ~ inertia(X0,X6,X2)
| ~ reproducibility(X3,X7,X5)
| ~ organization(X0,X2)
| ~ organization(X3,X5)
| ~ 'reorganization$ufree'(X0,X2,X2)
| ~ greater(X7,X1)
| ~ 'reorganization$ufree'(X3,X5,X5)
| greater(X4,X6)
| ~ inertia(X3,X4,X5)
| ~ reproducibility(X0,X1,X2) ),
inference(clausification,[status(esa)],[a3_FOL_4]) ).
cnf(c5,plain,
( greater(X1,X4)
| ~ organization(X0,X2)
| ~ greater(X2,X3)
| ~ organization(X0,X3)
| ~ reproducibility(X0,X4,X3)
| ~ 'reorganization$ufree'(X0,X3,X2)
| ~ reproducibility(X0,X1,X2) ),
inference(clausification,[status(esa)],[a4_FOL_6]) ).
cnf(c6,plain,
organization(sk2,sk5),
inference(clausification,[status(esa)],[t2_FOL_7]) ).
cnf(c7,plain,
organization(sk2,sk6),
inference(clausification,[status(esa)],[t2_FOL_8]) ).
cnf(c8,plain,
'reorganization$ufree'(sk2,sk5,sk6),
inference(clausification,[status(esa)],[t2_FOL_9]) ).
cnf(c9,plain,
inertia(sk2,sk3,sk5),
inference(clausification,[status(esa)],[t2_FOL_10]) ).
cnf(c10,plain,
inertia(sk2,sk4,sk6),
inference(clausification,[status(esa)],[t2_FOL_11]) ).
cnf(c11,plain,
greater(sk6,sk5),
inference(clausification,[status(esa)],[t2_FOL_12]) ).
cnf(c12,plain,
~ greater(sk4,sk3),
inference(clausification,[status(esa)],[t2_FOL_13]) ).
cnf(d0,plain,
( ~ greater(sk6,sk5)
| greater(X0,X1)
| ~ reproducibility(sk2,X1,sk5)
| ~ reproducibility(sk2,X0,sk6)
| ~ organization(sk2,sk6)
| ~ organization(sk2,sk5) ),
inference(resolution,[status(thm)],[c5,c8]) ).
cnf(d1,plain,
( ~ greater(sk6,sk5)
| greater(X1,X0)
| ~ reproducibility(sk2,X1,sk6)
| ~ reproducibility(sk2,X0,sk5)
| ~ organization(sk2,sk6) ),
inference(resolution,[status(thm)],[c6,d0]) ).
cnf(d2,plain,
( ~ greater(sk6,sk5)
| greater(X0,X1)
| ~ reproducibility(sk2,X1,sk5)
| ~ reproducibility(sk2,X0,sk6) ),
inference(resolution,[status(thm)],[c7,d1]) ).
cnf(d3,plain,
( greater(X1,X0)
| ~ reproducibility(sk2,X1,sk6)
| ~ reproducibility(sk2,X0,sk5) ),
inference(resolution,[status(thm)],[c11,d2]) ).
cnf(d4,plain,
( ~ organization(sk2,sk5)
| greater(X0,sk1(sk5,sk2))
| ~ reproducibility(sk2,X0,sk6) ),
inference(resolution,[status(thm)],[d3,c0]) ).
cnf(d5,plain,
( greater(X0,sk1(sk5,sk2))
| ~ reproducibility(sk2,X0,sk6) ),
inference(resolution,[status(thm)],[c6,d4]) ).
cnf(d6,plain,
( greater(sk4,X4)
| ~ greater(X3,X2)
| ~ inertia(X0,X4,X1)
| ~ 'reorganization$ufree'(sk2,sk6,sk6)
| ~ 'reorganization$ufree'(X0,X1,X1)
| ~ reproducibility(sk2,X3,sk6)
| ~ reproducibility(X0,X2,X1)
| ~ organization(sk2,sk6)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[c10,c3]) ).
cnf(d7,plain,
( greater(sk4,X4)
| ~ greater(X3,X2)
| ~ inertia(X0,X4,X1)
| ~ 'reorganization$ufree'(sk2,sk6,sk6)
| ~ 'reorganization$ufree'(X0,X1,X1)
| ~ reproducibility(sk2,X3,sk6)
| ~ reproducibility(X0,X2,X1)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[c7,d6]) ).
cnf(d8,plain,
'reorganization$ufree'(sk2,sk6,sk6),
inference(resolution,[status(thm)],[c8,c2]) ).
cnf(d9,plain,
( greater(sk4,X4)
| ~ greater(X3,X2)
| ~ inertia(X0,X4,X1)
| ~ 'reorganization$ufree'(X0,X1,X1)
| ~ reproducibility(sk2,X3,sk6)
| ~ reproducibility(X0,X2,X1)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[d8,d7]) ).
cnf(d10,plain,
( greater(sk4,sk3)
| ~ greater(X1,X0)
| ~ 'reorganization$ufree'(sk2,sk5,sk5)
| ~ reproducibility(sk2,X1,sk6)
| ~ reproducibility(sk2,X0,sk5)
| ~ organization(sk2,sk5) ),
inference(resolution,[status(thm)],[d9,c9]) ).
cnf(d11,plain,
( greater(sk4,sk3)
| ~ greater(X0,X1)
| ~ 'reorganization$ufree'(sk2,sk5,sk5)
| ~ reproducibility(sk2,X1,sk5)
| ~ reproducibility(sk2,X0,sk6) ),
inference(resolution,[status(thm)],[c6,d10]) ).
cnf(d12,plain,
( ~ greater(X1,X0)
| ~ 'reorganization$ufree'(sk2,sk5,sk5)
| ~ reproducibility(sk2,X1,sk6)
| ~ reproducibility(sk2,X0,sk5) ),
inference(resolution,[status(thm)],[c12,d11]) ).
cnf(d13,plain,
'reorganization$ufree'(sk2,sk5,sk5),
inference(resolution,[status(thm)],[c8,c1]) ).
cnf(d14,plain,
( ~ greater(X0,X1)
| ~ reproducibility(sk2,X1,sk5)
| ~ reproducibility(sk2,X0,sk6) ),
inference(resolution,[status(thm)],[d13,d12]) ).
cnf(d15,plain,
( ~ organization(sk2,sk6)
| ~ greater(sk1(sk6,sk2),X0)
| ~ reproducibility(sk2,X0,sk5) ),
inference(resolution,[status(thm)],[d14,c0]) ).
cnf(d16,plain,
( ~ greater(sk1(sk6,sk2),X0)
| ~ reproducibility(sk2,X0,sk5) ),
inference(resolution,[status(thm)],[c7,d15]) ).
cnf(d17,plain,
( ~ reproducibility(sk2,sk1(sk6,sk2),sk6)
| ~ reproducibility(sk2,sk1(sk5,sk2),sk5) ),
inference(resolution,[status(thm)],[d16,d5]) ).
cnf(d18,plain,
( ~ organization(sk2,sk6)
| ~ reproducibility(sk2,sk1(sk5,sk2),sk5) ),
inference(resolution,[status(thm)],[d17,c0]) ).
cnf(d19,plain,
~ reproducibility(sk2,sk1(sk5,sk2),sk5),
inference(resolution,[status(thm)],[c7,d18]) ).
cnf(d20,plain,
~ organization(sk2,sk5),
inference(resolution,[status(thm)],[d19,c0]) ).
cnf(d21,plain,
$false,
inference(resolution,[status(thm)],[c6,d20]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT002-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n018.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Sat Sep 26 00:04:37 UTC 2026
% 0.08/0.37 % CPUTime :
% 0.08/0.37 Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.39/1.76 % SZS status Unsatisfiable for theBenchmark.p
% 10.39/1.76 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------