%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : MGT017-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n007.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 : Thu Sep 24 01:25:16 PM UTC 2026
% Result : Unsatisfiable 0.12s 0.39s
% Output : CNFRefutation 0.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 28
% Number of leaves : 16
% Syntax : Number of formulae : 60 ( 29 unt; 0 def)
% Number of atoms : 246 ( 0 equ)
% Maximal formula atoms : 13 ( 4 avg)
% Number of connectives : 399 ( 213 ~; 186 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 23 ( 7 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 : 129 ( 129 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [A,B] :
( inertia(A,sk1(B,A),B)
| ~ organization(A,B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f2,hypothesis,
! [A,B,C,D,E,F,G,H,I] :
( greater(I,H)
| ~ greater(G,F)
| ~ inertia(C,I,D)
| ~ inertia(A,H,B)
| ~ size(C,G,D)
| ~ size(A,F,B)
| ~ class(C,E,D)
| ~ class(A,E,B)
| ~ organization(C,D)
| ~ organization(A,B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f3,hypothesis,
! [A,B,C,D,E,F,G,H,I] :
( greater(D,F)
| ~ greater(I,H)
| ~ inertia(C,I,B)
| ~ inertia(A,H,B)
| ~ reorganization_type(C,G,B)
| ~ reorganization_type(A,G,B)
| ~ reorganization(C,B,D)
| ~ reorganization(A,B,F)
| ~ class(C,E,B)
| ~ class(A,E,B)
| ~ organization(C,D)
| ~ organization(C,B)
| ~ organization(A,B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f4,negated_conjecture,
organization(sk2,sk8),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f5,negated_conjecture,
organization(sk3,sk8),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f6,negated_conjecture,
organization(sk3,sk10),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f7,negated_conjecture,
class(sk2,sk5,sk8),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f8,negated_conjecture,
class(sk3,sk5,sk8),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f9,negated_conjecture,
reorganization(sk2,sk8,sk9),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f10,negated_conjecture,
reorganization(sk3,sk8,sk10),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f11,negated_conjecture,
reorganization_type(sk2,sk4,sk8),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f12,negated_conjecture,
reorganization_type(sk3,sk4,sk8),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f13,negated_conjecture,
size(sk2,sk6,sk8),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f14,negated_conjecture,
size(sk3,sk7,sk8),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f15,negated_conjecture,
greater(sk7,sk6),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f16,negated_conjecture,
~ greater(sk10,sk9),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f17,plain,
! [X0,X1] :
( inertia(X0,sk1(X1,X0),X1)
| ~ organization(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f1]) ).
fof(f18,plain,
! [H,I] :
( greater(I,H)
| ! [F,G] :
( ~ greater(G,F)
| ! [C,D] :
( ~ inertia(C,I,D)
| ! [A,B] :
( ~ inertia(A,H,B)
| ~ size(C,G,D)
| ~ size(A,F,B)
| ! [E] :
( ~ class(C,E,D)
| ~ class(A,E,B)
| ~ organization(C,D)
| ~ organization(A,B) ) ) ) ) ),
inference(miniscoping,[status(thm)],[f2]) ).
fof(f19,plain,
! [X0,X1,X2,X3,X4,X5,X6,X7,X8] :
( 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) ),
inference(cnf_transformation,[status(thm)],[f18]) ).
fof(f20,plain,
! [D,F] :
( greater(D,F)
| ! [H,I] :
( ~ greater(I,H)
| ! [B,C] :
( ~ inertia(C,I,B)
| ! [A] :
( ~ inertia(A,H,B)
| ! [G] :
( ~ reorganization_type(C,G,B)
| ~ reorganization_type(A,G,B)
| ~ reorganization(C,B,D)
| ~ reorganization(A,B,F)
| ! [E] :
( ~ class(C,E,B)
| ~ class(A,E,B)
| ~ organization(C,D)
| ~ organization(C,B)
| ~ organization(A,B) ) ) ) ) ) ),
inference(miniscoping,[status(thm)],[f3]) ).
fof(f21,plain,
! [X0,X1,X2,X3,X4,X5,X6,X7,X8] :
( greater(X3,X5)
| ~ greater(X8,X7)
| ~ inertia(X2,X8,X1)
| ~ inertia(X0,X7,X1)
| ~ reorganization_type(X2,X6,X1)
| ~ reorganization_type(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) ),
inference(cnf_transformation,[status(thm)],[f20]) ).
fof(f22,plain,
organization(sk2,sk8),
inference(cnf_transformation,[status(thm)],[f4]) ).
fof(f23,plain,
organization(sk3,sk8),
inference(cnf_transformation,[status(thm)],[f5]) ).
fof(f24,plain,
organization(sk3,sk10),
inference(cnf_transformation,[status(thm)],[f6]) ).
fof(f25,plain,
class(sk2,sk5,sk8),
inference(cnf_transformation,[status(thm)],[f7]) ).
fof(f26,plain,
class(sk3,sk5,sk8),
inference(cnf_transformation,[status(thm)],[f8]) ).
fof(f27,plain,
reorganization(sk2,sk8,sk9),
inference(cnf_transformation,[status(thm)],[f9]) ).
fof(f28,plain,
reorganization(sk3,sk8,sk10),
inference(cnf_transformation,[status(thm)],[f10]) ).
fof(f29,plain,
reorganization_type(sk2,sk4,sk8),
inference(cnf_transformation,[status(thm)],[f11]) ).
fof(f30,plain,
reorganization_type(sk3,sk4,sk8),
inference(cnf_transformation,[status(thm)],[f12]) ).
fof(f31,plain,
size(sk2,sk6,sk8),
inference(cnf_transformation,[status(thm)],[f13]) ).
fof(f32,plain,
size(sk3,sk7,sk8),
inference(cnf_transformation,[status(thm)],[f14]) ).
fof(f33,plain,
greater(sk7,sk6),
inference(cnf_transformation,[status(thm)],[f15]) ).
fof(f34,plain,
~ greater(sk10,sk9),
inference(cnf_transformation,[status(thm)],[f16]) ).
fof(f35,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ greater(X6,X5)
| ~ inertia(X2,X6,X1)
| ~ inertia(X0,X5,X1)
| ~ reorganization_type(X2,X4,X1)
| ~ reorganization_type(X0,X4,X1)
| ~ reorganization(X2,X1,sk10)
| ~ reorganization(X0,X1,sk9)
| ~ class(X2,X3,X1)
| ~ class(X0,X3,X1)
| ~ organization(X2,sk10)
| ~ organization(X2,X1)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[f34,f21]) ).
fof(f37,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ greater(X5,X4)
| ~ inertia(sk3,X5,X1)
| ~ inertia(X0,X4,X1)
| ~ reorganization_type(sk3,X3,X1)
| ~ reorganization_type(X0,X3,X1)
| ~ reorganization(sk3,X1,sk10)
| ~ reorganization(X0,X1,sk9)
| ~ class(sk3,X2,X1)
| ~ class(X0,X2,X1)
| ~ organization(sk3,X1)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[f35,f24]) ).
fof(f38,plain,
! [X0,X1,X2,X3,X4] :
( ~ greater(X4,X3)
| ~ inertia(sk3,X4,sk8)
| ~ inertia(X0,X3,sk8)
| ~ reorganization_type(sk3,X2,sk8)
| ~ reorganization_type(X0,X2,sk8)
| ~ reorganization(X0,sk8,sk9)
| ~ class(sk3,X1,sk8)
| ~ class(X0,X1,sk8)
| ~ organization(sk3,sk8)
| ~ organization(X0,sk8) ),
inference(resolution,[status(thm)],[f37,f28]) ).
fof(f39,plain,
! [X0,X1,X2,X3,X4] :
( ~ greater(X4,X3)
| ~ inertia(sk3,X4,sk8)
| ~ inertia(X0,X3,sk8)
| ~ reorganization_type(sk3,X2,sk8)
| ~ reorganization_type(X0,X2,sk8)
| ~ reorganization(X0,sk8,sk9)
| ~ class(sk3,X1,sk8)
| ~ class(X0,X1,sk8)
| ~ organization(X0,sk8) ),
inference(forward_subsumption_resolution,[status(thm)],[f38,f23]) ).
fof(f40,plain,
! [X0,X1,X2,X3] :
( ~ greater(X3,X2)
| ~ inertia(sk3,X3,sk8)
| ~ inertia(X0,X2,sk8)
| ~ reorganization_type(sk3,X1,sk8)
| ~ reorganization_type(X0,X1,sk8)
| ~ reorganization(X0,sk8,sk9)
| ~ class(X0,sk5,sk8)
| ~ organization(X0,sk8) ),
inference(resolution,[status(thm)],[f39,f26]) ).
fof(f41,plain,
! [X0,X1,X2] :
( ~ greater(X2,X1)
| ~ inertia(sk3,X2,sk8)
| ~ inertia(X0,X1,sk8)
| ~ reorganization_type(X0,sk4,sk8)
| ~ reorganization(X0,sk8,sk9)
| ~ class(X0,sk5,sk8)
| ~ organization(X0,sk8) ),
inference(resolution,[status(thm)],[f40,f30]) ).
fof(f44,plain,
! [X0,X1] :
( ~ organization(sk3,sk8)
| ~ greater(sk1(sk8,sk3),X1)
| ~ inertia(X0,X1,sk8)
| ~ reorganization_type(X0,sk4,sk8)
| ~ reorganization(X0,sk8,sk9)
| ~ class(X0,sk5,sk8)
| ~ organization(X0,sk8) ),
inference(resolution,[status(thm)],[f41,f17]) ).
fof(f45,plain,
! [X0,X1] :
( ~ greater(sk1(sk8,sk3),X1)
| ~ inertia(X0,X1,sk8)
| ~ reorganization_type(X0,sk4,sk8)
| ~ reorganization(X0,sk8,sk9)
| ~ class(X0,sk5,sk8)
| ~ organization(X0,sk8) ),
inference(forward_subsumption_resolution,[status(thm)],[f44,f23]) ).
fof(f47,plain,
! [X0] :
( ~ greater(sk1(sk8,sk3),X0)
| ~ inertia(sk2,X0,sk8)
| ~ reorganization_type(sk2,sk4,sk8)
| ~ class(sk2,sk5,sk8)
| ~ organization(sk2,sk8) ),
inference(resolution,[status(thm)],[f45,f27]) ).
fof(f48,plain,
! [X0] :
( ~ greater(sk1(sk8,sk3),X0)
| ~ inertia(sk2,X0,sk8)
| ~ reorganization_type(sk2,sk4,sk8)
| ~ class(sk2,sk5,sk8) ),
inference(forward_subsumption_resolution,[status(thm)],[f47,f22]) ).
fof(f49,plain,
! [X0] :
( ~ greater(sk1(sk8,sk3),X0)
| ~ inertia(sk2,X0,sk8)
| ~ reorganization_type(sk2,sk4,sk8) ),
inference(forward_subsumption_resolution,[status(thm)],[f48,f25]) ).
fof(f50,plain,
! [X0] :
( ~ greater(sk1(sk8,sk3),X0)
| ~ inertia(sk2,X0,sk8) ),
inference(resolution,[status(thm)],[f49,f29]) ).
fof(f51,plain,
( ~ organization(sk2,sk8)
| ~ greater(sk1(sk8,sk3),sk1(sk8,sk2)) ),
inference(resolution,[status(thm)],[f50,f17]) ).
fof(f52,plain,
~ greater(sk1(sk8,sk3),sk1(sk8,sk2)),
inference(forward_subsumption_resolution,[status(thm)],[f51,f22]) ).
fof(f54,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( ~ greater(X6,X5)
| ~ inertia(X2,sk1(sk8,sk3),X3)
| ~ inertia(X0,sk1(sk8,sk2),X1)
| ~ size(X2,X6,X3)
| ~ size(X0,X5,X1)
| ~ class(X2,X4,X3)
| ~ class(X0,X4,X1)
| ~ organization(X2,X3)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[f52,f19]) ).
fof(f55,plain,
! [X0,X1,X2,X3,X4] :
( ~ organization(sk3,sk8)
| ~ greater(X4,X3)
| ~ inertia(X0,sk1(sk8,sk2),X1)
| ~ size(sk3,X4,sk8)
| ~ size(X0,X3,X1)
| ~ class(sk3,X2,sk8)
| ~ class(X0,X2,X1)
| ~ organization(sk3,sk8)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[f54,f17]) ).
fof(f56,plain,
! [X0,X1,X2,X3,X4] :
( ~ greater(X4,X3)
| ~ inertia(X0,sk1(sk8,sk2),X1)
| ~ size(sk3,X4,sk8)
| ~ size(X0,X3,X1)
| ~ class(sk3,X2,sk8)
| ~ class(X0,X2,X1)
| ~ organization(sk3,sk8)
| ~ organization(X0,X1) ),
inference(duplicate_literals_removal,[status(thm)],[f55]) ).
fof(f57,plain,
! [X0,X1,X2,X3,X4] :
( ~ greater(X4,X3)
| ~ inertia(X0,sk1(sk8,sk2),X1)
| ~ size(sk3,X4,sk8)
| ~ size(X0,X3,X1)
| ~ class(sk3,X2,sk8)
| ~ class(X0,X2,X1)
| ~ organization(X0,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f56,f23]) ).
fof(f58,plain,
! [X0,X1,X2,X3] :
( ~ greater(X3,X2)
| ~ inertia(X0,sk1(sk8,sk2),X1)
| ~ size(sk3,X3,sk8)
| ~ size(X0,X2,X1)
| ~ class(X0,sk5,X1)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[f57,f26]) ).
fof(f59,plain,
! [X0,X1,X2] :
( ~ greater(sk7,X2)
| ~ inertia(X0,sk1(sk8,sk2),X1)
| ~ size(X0,X2,X1)
| ~ class(X0,sk5,X1)
| ~ organization(X0,X1) ),
inference(resolution,[status(thm)],[f58,f32]) ).
fof(f60,plain,
! [X0] :
( ~ organization(sk2,sk8)
| ~ greater(sk7,X0)
| ~ size(sk2,X0,sk8)
| ~ class(sk2,sk5,sk8)
| ~ organization(sk2,sk8) ),
inference(resolution,[status(thm)],[f59,f17]) ).
fof(f61,plain,
! [X0] :
( ~ greater(sk7,X0)
| ~ size(sk2,X0,sk8)
| ~ class(sk2,sk5,sk8)
| ~ organization(sk2,sk8) ),
inference(duplicate_literals_removal,[status(thm)],[f60]) ).
fof(f62,plain,
! [X0] :
( ~ greater(sk7,X0)
| ~ size(sk2,X0,sk8)
| ~ class(sk2,sk5,sk8) ),
inference(forward_subsumption_resolution,[status(thm)],[f61,f22]) ).
fof(f63,plain,
! [X0] :
( ~ greater(sk7,X0)
| ~ size(sk2,X0,sk8) ),
inference(forward_subsumption_resolution,[status(thm)],[f62,f25]) ).
fof(f64,plain,
~ greater(sk7,sk6),
inference(resolution,[status(thm)],[f63,f31]) ).
fof(f65,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f64,f33]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : MGT017-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n007.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 : Mon Sep 21 01:19:20 UTC 2026
% 0.12/0.36 % CPUTime :
% 0.12/0.37 % Drodi V4.1.1
% 0.12/0.39 % Refutation found
% 0.12/0.39 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.12/0.39 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.12/0.43 % Elapsed time: 0.050956 seconds
% 0.12/0.43 % CPU time: 0.154910 seconds
% 0.12/0.43 % Total memory used: 56.443 MB
% 0.12/0.43 % Net memory used: 56.021 MB
%------------------------------------------------------------------------------