%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : MGT018-1 : 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 : n017.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 08:01:02 AM UTC 2026
% Result : Unsatisfiable 14.35s 2.42s
% Output : CNFRefutation 14.35s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 16
% Syntax : Number of clauses : 56 ( 28 unt; 7 nHn; 56 RR)
% Number of literals : 207 ( 0 equ; 155 neg)
% Maximal clause size : 13 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 8 ( 7 usr; 1 prp; 0-3 aty)
% Number of functors : 10 ( 10 usr; 9 con; 0-2 aty)
% Number of variables : 112 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(mp5_1,axiom,
( inertia(X0,sk1(X1,X0),X1)
| ~ organization(X0,X1) ) ).
cnf(a5_FOL_2,hypothesis,
( greater(X8,X7)
| ~ greater(X6,X5)
| ~ inertia(X2,X8,X3)
| ~ inertia(X0,X7,X1)
| ~ size(X2,X6,X3)
| ~ size(X0,X5,X1)
| ~ class(X2,X4,X3)
| ~ class(X0,X4,X1)
| ~ organization(X2,X3)
| ~ organization(X0,X1) ) ).
cnf(a14_FOL_3,hypothesis,
( greater(X5,X3)
| ~ greater(X8,X7)
| ~ inertia(X2,X8,X1)
| ~ inertia(X0,X7,X1)
| ~ 'reorganization$utype'(X2,X6,X1)
| ~ 'reorganization$utype'(X0,X6,X1)
| ~ reorganization(X2,X1,X3)
| ~ reorganization(X0,X1,X5)
| ~ class(X2,X4,X1)
| ~ class(X0,X4,X1)
| organization(X2,X3)
| ~ organization(X2,X1)
| ~ organization(X0,X1) ) ).
cnf(t18_FOL_4,negated_conjecture,
organization(sk2,sk8) ).
cnf(t18_FOL_5,negated_conjecture,
organization(sk3,sk8) ).
cnf(t18_FOL_6,negated_conjecture,
~ organization(sk3,sk10) ).
cnf(t18_FOL_7,negated_conjecture,
class(sk2,sk5,sk8) ).
cnf(t18_FOL_8,negated_conjecture,
class(sk3,sk5,sk8) ).
cnf(t18_FOL_9,negated_conjecture,
reorganization(sk2,sk8,sk9) ).
cnf(t18_FOL_10,negated_conjecture,
reorganization(sk3,sk8,sk10) ).
cnf(t18_FOL_11,negated_conjecture,
'reorganization$utype'(sk2,sk4,sk8) ).
cnf(t18_FOL_12,negated_conjecture,
'reorganization$utype'(sk3,sk4,sk8) ).
cnf(t18_FOL_13,negated_conjecture,
size(sk2,sk6,sk8) ).
cnf(t18_FOL_14,negated_conjecture,
size(sk3,sk7,sk8) ).
cnf(t18_FOL_15,negated_conjecture,
greater(sk7,sk6) ).
cnf(t18_FOL_16,negated_conjecture,
~ greater(sk9,sk10) ).
cnf(c0,plain,
( inertia(X0,sk1(X1,X0),X1)
| ~ organization(X0,X1) ),
inference(clausification,[status(esa)],[mp5_1]) ).
cnf(c1,plain,
( ~ organization(X0,X2)
| ~ size(X7,X5,X8)
| ~ inertia(X7,X3,X8)
| ~ size(X0,X4,X2)
| ~ class(X7,X6,X8)
| ~ organization(X7,X8)
| ~ class(X0,X6,X2)
| ~ greater(X4,X5)
| greater(X1,X3)
| ~ inertia(X0,X1,X2) ),
inference(clausification,[status(esa)],[a5_FOL_2]) ).
cnf(c2,plain,
( ~ organization(X2,X4)
| ~ organization(X0,X4)
| ~ 'reorganization$utype'(X2,X8,X4)
| ~ inertia(X0,X6,X4)
| ~ reorganization(X0,X4,X1)
| ~ 'reorganization$utype'(X0,X8,X4)
| greater(X5,X1)
| ~ class(X0,X3,X4)
| ~ inertia(X2,X7,X4)
| ~ greater(X6,X7)
| ~ reorganization(X2,X4,X5)
| ~ class(X2,X3,X4)
| organization(X0,X1) ),
inference(clausification,[status(esa)],[a14_FOL_3]) ).
cnf(c3,plain,
organization(sk2,sk8),
inference(clausification,[status(esa)],[t18_FOL_4]) ).
cnf(c4,plain,
organization(sk3,sk8),
inference(clausification,[status(esa)],[t18_FOL_5]) ).
cnf(c5,plain,
~ organization(sk3,sk10),
inference(clausification,[status(esa)],[t18_FOL_6]) ).
cnf(c6,plain,
class(sk2,sk5,sk8),
inference(clausification,[status(esa)],[t18_FOL_7]) ).
cnf(c7,plain,
class(sk3,sk5,sk8),
inference(clausification,[status(esa)],[t18_FOL_8]) ).
cnf(c8,plain,
reorganization(sk2,sk8,sk9),
inference(clausification,[status(esa)],[t18_FOL_9]) ).
cnf(c9,plain,
reorganization(sk3,sk8,sk10),
inference(clausification,[status(esa)],[t18_FOL_10]) ).
cnf(c10,plain,
'reorganization$utype'(sk2,sk4,sk8),
inference(clausification,[status(esa)],[t18_FOL_11]) ).
cnf(c11,plain,
'reorganization$utype'(sk3,sk4,sk8),
inference(clausification,[status(esa)],[t18_FOL_12]) ).
cnf(c12,plain,
size(sk2,sk6,sk8),
inference(clausification,[status(esa)],[t18_FOL_13]) ).
cnf(c13,plain,
size(sk3,sk7,sk8),
inference(clausification,[status(esa)],[t18_FOL_14]) ).
cnf(c14,plain,
greater(sk7,sk6),
inference(clausification,[status(esa)],[t18_FOL_15]) ).
cnf(c15,plain,
~ greater(sk9,sk10),
inference(clausification,[status(esa)],[t18_FOL_16]) ).
cnf(d0,plain,
( greater(X2,X3)
| ~ greater(X4,X5)
| ~ class(X0,sk5,X1)
| ~ size(sk2,X5,sk8)
| ~ size(X0,X4,X1)
| ~ inertia(sk2,X3,sk8)
| ~ inertia(X0,X2,X1)
| ~ organization(sk2,sk8)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[c6,c1]) ).
cnf(d1,plain,
( greater(X2,X3)
| ~ greater(X4,X5)
| ~ class(X0,sk5,X1)
| ~ size(sk2,X5,sk8)
| ~ size(X0,X4,X1)
| ~ inertia(sk2,X3,sk8)
| ~ inertia(X0,X2,X1)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[c3,d0]) ).
cnf(d2,plain,
( greater(X0,X1)
| ~ greater(X2,X3)
| ~ size(sk2,X3,sk8)
| ~ size(sk3,X2,sk8)
| ~ inertia(sk2,X1,sk8)
| ~ inertia(sk3,X0,sk8)
| ~ organization(sk3,sk8) ),
inference(resolution,[status(thm)],[d1,c7]) ).
cnf(d3,plain,
( greater(X1,X0)
| ~ greater(X3,X2)
| ~ size(sk3,X3,sk8)
| ~ size(sk2,X2,sk8)
| ~ inertia(sk3,X1,sk8)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[c4,d2]) ).
cnf(d4,plain,
( greater(X1,X0)
| ~ greater(sk7,X2)
| ~ size(sk2,X2,sk8)
| ~ inertia(sk3,X1,sk8)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[d3,c13]) ).
cnf(d5,plain,
( ~ greater(sk7,sk6)
| greater(X1,X0)
| ~ inertia(sk3,X1,sk8)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[d4,c12]) ).
cnf(d6,plain,
( greater(X1,X0)
| ~ inertia(sk3,X1,sk8)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[c14,d5]) ).
cnf(d7,plain,
( ~ organization(sk3,sk8)
| greater(sk1(sk8,sk3),X0)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[d6,c0]) ).
cnf(d8,plain,
( greater(sk1(sk8,sk3),X0)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[c4,d7]) ).
cnf(d9,plain,
( ~ 'reorganization$utype'(X0,sk4,sk8)
| ~ reorganization(sk3,sk8,X1)
| ~ reorganization(X0,sk8,X5)
| ~ greater(X3,X2)
| greater(X5,X1)
| ~ class(sk3,X4,sk8)
| ~ class(X0,X4,sk8)
| ~ inertia(sk3,X3,sk8)
| ~ inertia(X0,X2,sk8)
| ~ organization(sk3,sk8)
| organization(sk3,X1)
| ~ organization(X0,sk8) ),
inference(resolution,[status(thm)],[c11,c2]) ).
cnf(d10,plain,
( ~ 'reorganization$utype'(X0,sk4,sk8)
| ~ reorganization(sk3,sk8,X1)
| ~ reorganization(X0,sk8,X5)
| ~ greater(X3,X2)
| greater(X5,X1)
| ~ class(sk3,X4,sk8)
| ~ class(X0,X4,sk8)
| ~ inertia(sk3,X3,sk8)
| ~ inertia(X0,X2,sk8)
| organization(sk3,X1)
| ~ organization(X0,sk8) ),
inference(resolution,[status(thm)],[c4,d9]) ).
cnf(d11,plain,
( ~ reorganization(sk3,sk8,X0)
| ~ reorganization(sk2,sk8,X4)
| ~ greater(X2,X1)
| greater(X4,X0)
| ~ class(sk3,X3,sk8)
| ~ class(sk2,X3,sk8)
| ~ inertia(sk3,X2,sk8)
| ~ inertia(sk2,X1,sk8)
| organization(sk3,X0)
| ~ organization(sk2,sk8) ),
inference(resolution,[status(thm)],[d10,c10]) ).
cnf(d12,plain,
( ~ reorganization(sk3,sk8,X0)
| ~ reorganization(sk2,sk8,X4)
| ~ greater(X2,X1)
| greater(X4,X0)
| ~ class(sk3,X3,sk8)
| ~ class(sk2,X3,sk8)
| ~ inertia(sk3,X2,sk8)
| ~ inertia(sk2,X1,sk8)
| organization(sk3,X0) ),
inference(resolution,[status(thm)],[c3,d11]) ).
cnf(d13,plain,
( ~ reorganization(sk2,sk8,X3)
| ~ greater(X1,X0)
| greater(X3,sk10)
| ~ class(sk3,X2,sk8)
| ~ class(sk2,X2,sk8)
| ~ inertia(sk3,X1,sk8)
| ~ inertia(sk2,X0,sk8)
| organization(sk3,sk10) ),
inference(resolution,[status(thm)],[d12,c9]) ).
cnf(d14,plain,
( ~ reorganization(sk2,sk8,X3)
| ~ greater(X1,X0)
| greater(X3,sk10)
| ~ class(sk3,X2,sk8)
| ~ class(sk2,X2,sk8)
| ~ inertia(sk3,X1,sk8)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[c5,d13]) ).
cnf(d15,plain,
( ~ greater(X1,X0)
| greater(sk9,sk10)
| ~ class(sk3,X2,sk8)
| ~ class(sk2,X2,sk8)
| ~ inertia(sk3,X1,sk8)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[d14,c8]) ).
cnf(d16,plain,
( ~ greater(X1,X0)
| ~ class(sk3,X2,sk8)
| ~ class(sk2,X2,sk8)
| ~ inertia(sk3,X1,sk8)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[c15,d15]) ).
cnf(d17,plain,
( ~ greater(X1,X0)
| ~ class(sk2,sk5,sk8)
| ~ inertia(sk3,X1,sk8)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[d16,c7]) ).
cnf(d18,plain,
( ~ greater(X1,X0)
| ~ inertia(sk3,X1,sk8)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[c6,d17]) ).
cnf(d19,plain,
( ~ organization(sk3,sk8)
| ~ greater(sk1(sk8,sk3),X0)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[d18,c0]) ).
cnf(d20,plain,
( ~ greater(sk1(sk8,sk3),X0)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[c4,d19]) ).
cnf(d21,plain,
( ~ inertia(sk2,X0,sk8)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[d20,d8]) ).
cnf(d22,plain,
~ organization(sk2,sk8),
inference(resolution,[status(thm)],[d21,c0]) ).
cnf(d23,plain,
$false,
inference(resolution,[status(thm)],[c3,d22]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT018-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n017.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Fri Sep 25 23:59:03 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.36 Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 14.35/2.42 % SZS status Unsatisfiable for theBenchmark.p
% 14.35/2.42 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------