%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : MGT017-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n004.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 08:02:07 AM UTC 2026
% Result : Unsatisfiable 0.08s 10.39s
% Output : CNFRefutation 0.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 16
% Syntax : Number of formulae : 56 ( 31 unt; 0 def)
% Number of atoms : 202 ( 0 equ)
% Maximal formula atoms : 13 ( 3 avg)
% Number of connectives : 295 ( 149 ~; 146 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 23 ( 4 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 : 103 ( 0 sgn 20 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(mp5_1,axiom,
! [VAR_0,VAR_1] :
( inertia(VAR_0,sk1(VAR_1,VAR_0),VAR_1)
| ~ organization(VAR_0,VAR_1) ),
file('theBenchmark.p',mp5_1) ).
cnf(c_1,plain,
( inertia(A,sk1(B,A),B)
| ~ organization(A,B) ),
inference(clausify,[status(thm)],[mp5_1]) ).
fof(a5_FOL_2,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3,VAR_4,VAR_5,VAR_6,VAR_7,VAR_8] :
( greater(VAR_8,VAR_7)
| ~ greater(VAR_6,VAR_5)
| ~ inertia(VAR_2,VAR_8,VAR_3)
| ~ inertia(VAR_0,VAR_7,VAR_1)
| ~ size(VAR_2,VAR_6,VAR_3)
| ~ size(VAR_0,VAR_5,VAR_1)
| ~ class(VAR_2,VAR_4,VAR_3)
| ~ class(VAR_0,VAR_4,VAR_1)
| ~ organization(VAR_2,VAR_3)
| ~ organization(VAR_0,VAR_1) ),
file('theBenchmark.p',a5_FOL_2) ).
cnf(c_2,plain,
( greater(V8,V7)
| ~ greater(V6,F)
| ~ inertia(C,V8,D)
| ~ inertia(A,V7,B)
| ~ size(C,V6,D)
| ~ size(A,F,B)
| ~ class(C,E,D)
| ~ class(A,E,B)
| ~ organization(C,D)
| ~ organization(A,B) ),
inference(clausify,[status(thm)],[a5_FOL_2]) ).
fof(a13_FOL_3,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3,VAR_4,VAR_5,VAR_6,VAR_7,VAR_8] :
( greater(VAR_3,VAR_5)
| ~ greater(VAR_8,VAR_7)
| ~ inertia(VAR_2,VAR_8,VAR_1)
| ~ inertia(VAR_0,VAR_7,VAR_1)
| ~ reorganization_type(VAR_2,VAR_6,VAR_1)
| ~ reorganization_type(VAR_0,VAR_6,VAR_1)
| ~ reorganization(VAR_2,VAR_1,VAR_3)
| ~ reorganization(VAR_0,VAR_1,VAR_5)
| ~ class(VAR_2,VAR_4,VAR_1)
| ~ class(VAR_0,VAR_4,VAR_1)
| ~ organization(VAR_2,VAR_3)
| ~ organization(VAR_2,VAR_1)
| ~ organization(VAR_0,VAR_1) ),
file('theBenchmark.p',a13_FOL_3) ).
cnf(c_3,plain,
( greater(D,F)
| ~ greater(V8,V7)
| ~ inertia(C,V8,B)
| ~ inertia(A,V7,B)
| ~ reorganization_type(C,V6,B)
| ~ reorganization_type(A,V6,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) ),
inference(clausify,[status(thm)],[a13_FOL_3]) ).
fof(t17_FOL_4,axiom,
organization(sk2,sk8),
file('theBenchmark.p',t17_FOL_4) ).
cnf(c_4,plain,
organization(sk2,sk8),
inference(clausify,[status(thm)],[t17_FOL_4]) ).
fof(t17_FOL_5,axiom,
organization(sk3,sk8),
file('theBenchmark.p',t17_FOL_5) ).
cnf(c_5,plain,
organization(sk3,sk8),
inference(clausify,[status(thm)],[t17_FOL_5]) ).
fof(t17_FOL_6,axiom,
organization(sk3,sk10),
file('theBenchmark.p',t17_FOL_6) ).
cnf(c_6,plain,
organization(sk3,sk10),
inference(clausify,[status(thm)],[t17_FOL_6]) ).
fof(t17_FOL_7,axiom,
class(sk2,sk5,sk8),
file('theBenchmark.p',t17_FOL_7) ).
cnf(c_7,plain,
class(sk2,sk5,sk8),
inference(clausify,[status(thm)],[t17_FOL_7]) ).
fof(t17_FOL_8,axiom,
class(sk3,sk5,sk8),
file('theBenchmark.p',t17_FOL_8) ).
cnf(c_8,plain,
class(sk3,sk5,sk8),
inference(clausify,[status(thm)],[t17_FOL_8]) ).
fof(t17_FOL_9,axiom,
reorganization(sk2,sk8,sk9),
file('theBenchmark.p',t17_FOL_9) ).
cnf(c_9,plain,
reorganization(sk2,sk8,sk9),
inference(clausify,[status(thm)],[t17_FOL_9]) ).
fof(t17_FOL_10,axiom,
reorganization(sk3,sk8,sk10),
file('theBenchmark.p',t17_FOL_10) ).
cnf(c_10,plain,
reorganization(sk3,sk8,sk10),
inference(clausify,[status(thm)],[t17_FOL_10]) ).
fof(t17_FOL_11,axiom,
reorganization_type(sk2,sk4,sk8),
file('theBenchmark.p',t17_FOL_11) ).
cnf(c_11,plain,
reorganization_type(sk2,sk4,sk8),
inference(clausify,[status(thm)],[t17_FOL_11]) ).
fof(t17_FOL_12,axiom,
reorganization_type(sk3,sk4,sk8),
file('theBenchmark.p',t17_FOL_12) ).
cnf(c_12,plain,
reorganization_type(sk3,sk4,sk8),
inference(clausify,[status(thm)],[t17_FOL_12]) ).
fof(t17_FOL_13,axiom,
size(sk2,sk6,sk8),
file('theBenchmark.p',t17_FOL_13) ).
cnf(c_13,plain,
size(sk2,sk6,sk8),
inference(clausify,[status(thm)],[t17_FOL_13]) ).
fof(t17_FOL_14,axiom,
size(sk3,sk7,sk8),
file('theBenchmark.p',t17_FOL_14) ).
cnf(c_14,plain,
size(sk3,sk7,sk8),
inference(clausify,[status(thm)],[t17_FOL_14]) ).
fof(t17_FOL_15,axiom,
greater(sk7,sk6),
file('theBenchmark.p',t17_FOL_15) ).
cnf(c_15,plain,
greater(sk7,sk6),
inference(clausify,[status(thm)],[t17_FOL_15]) ).
fof(t17_FOL_16,axiom,
~ greater(sk10,sk9),
file('theBenchmark.p',t17_FOL_16) ).
cnf(c_16,plain,
~ greater(sk10,sk9),
inference(clausify,[status(thm)],[t17_FOL_16]) ).
cnf(c_17,plain,
inertia(sk2,sk1(sk8,sk2),sk8),
inference(resolve,[status(thm)],[c_1,c_4]) ).
cnf(c_18,plain,
inertia(sk3,sk1(sk8,sk3),sk8),
inference(resolve,[status(thm)],[c_1,c_5]) ).
cnf(c_25,plain,
( greater(V6,F)
| ~ greater(E,D)
| ~ inertia(A,V6,B)
| ~ inertia(sk2,F,sk8)
| ~ size(A,E,B)
| ~ size(sk2,D,sk8)
| ~ class(A,C,B)
| ~ class(sk2,C,sk8)
| ~ organization(A,B) ),
inference(resolve,[status(thm)],[c_2,c_4]) ).
cnf(c_26,plain,
( greater(E,D)
| ~ greater(C,B)
| ~ inertia(sk3,E,sk8)
| ~ inertia(sk2,D,sk8)
| ~ size(sk3,C,sk8)
| ~ size(sk2,B,sk8)
| ~ class(sk3,A,sk8)
| ~ class(sk2,A,sk8) ),
inference(resolve,[status(thm)],[c_25,c_5]) ).
cnf(c_27,plain,
( greater(D,C)
| ~ greater(B,A)
| ~ inertia(sk3,D,sk8)
| ~ inertia(sk2,C,sk8)
| ~ size(sk3,B,sk8)
| ~ size(sk2,A,sk8)
| ~ class(sk3,sk5,sk8) ),
inference(resolve,[status(thm)],[c_26,c_7]) ).
cnf(c_28,plain,
( greater(D,C)
| ~ greater(B,A)
| ~ inertia(sk3,D,sk8)
| ~ inertia(sk2,C,sk8)
| ~ size(sk3,B,sk8)
| ~ size(sk2,A,sk8) ),
inference(resolve,[status(thm)],[c_27,c_8]) ).
cnf(c_29,plain,
( greater(C,B)
| ~ greater(A,sk6)
| ~ inertia(sk3,C,sk8)
| ~ inertia(sk2,B,sk8)
| ~ size(sk3,A,sk8) ),
inference(resolve,[status(thm)],[c_28,c_13]) ).
cnf(c_30,plain,
( greater(B,A)
| ~ greater(sk7,sk6)
| ~ inertia(sk3,B,sk8)
| ~ inertia(sk2,A,sk8) ),
inference(resolve,[status(thm)],[c_29,c_14]) ).
cnf(c_31,plain,
( greater(A,sk1(sk8,sk2))
| ~ greater(sk7,sk6)
| ~ inertia(sk3,A,sk8) ),
inference(resolve,[status(thm)],[c_30,c_17]) ).
cnf(c_32,plain,
( greater(sk1(sk8,sk3),sk1(sk8,sk2))
| ~ greater(sk7,sk6) ),
inference(resolve,[status(thm)],[c_31,c_18]) ).
cnf(c_22,plain,
greater(sk1(sk8,sk3),sk1(sk8,sk2)),
inference(resolve,[status(thm)],[c_32,c_15]) ).
cnf(c_33,plain,
( greater(B,D)
| ~ greater(V6,F)
| ~ inertia(A,V6,sk8)
| ~ inertia(sk2,F,sk8)
| ~ reorganization_type(A,E,sk8)
| ~ reorganization_type(sk2,E,sk8)
| ~ reorganization(A,sk8,B)
| ~ reorganization(sk2,sk8,D)
| ~ class(A,C,sk8)
| ~ class(sk2,C,sk8)
| ~ organization(A,B)
| ~ organization(A,sk8) ),
inference(resolve,[status(thm)],[c_3,c_4]) ).
cnf(c_34,plain,
( greater(A,C)
| ~ greater(F,E)
| ~ inertia(sk3,F,sk8)
| ~ inertia(sk2,E,sk8)
| ~ reorganization_type(sk3,D,sk8)
| ~ reorganization_type(sk2,D,sk8)
| ~ reorganization(sk3,sk8,A)
| ~ reorganization(sk2,sk8,C)
| ~ class(sk3,B,sk8)
| ~ class(sk2,B,sk8)
| ~ organization(sk3,A) ),
inference(resolve,[status(thm)],[c_33,c_5]) ).
cnf(c_35,plain,
( greater(sk10,B)
| ~ greater(E,D)
| ~ inertia(sk3,E,sk8)
| ~ inertia(sk2,D,sk8)
| ~ reorganization_type(sk3,C,sk8)
| ~ reorganization_type(sk2,C,sk8)
| ~ reorganization(sk3,sk8,sk10)
| ~ reorganization(sk2,sk8,B)
| ~ class(sk3,A,sk8)
| ~ class(sk2,A,sk8) ),
inference(resolve,[status(thm)],[c_34,c_6]) ).
cnf(c_36,plain,
( greater(sk10,A)
| ~ greater(D,C)
| ~ inertia(sk3,D,sk8)
| ~ inertia(sk2,C,sk8)
| ~ reorganization_type(sk3,B,sk8)
| ~ reorganization_type(sk2,B,sk8)
| ~ reorganization(sk3,sk8,sk10)
| ~ reorganization(sk2,sk8,A)
| ~ class(sk3,sk5,sk8) ),
inference(resolve,[status(thm)],[c_35,c_7]) ).
cnf(c_37,plain,
( greater(sk10,A)
| ~ greater(D,C)
| ~ inertia(sk3,D,sk8)
| ~ inertia(sk2,C,sk8)
| ~ reorganization_type(sk3,B,sk8)
| ~ reorganization_type(sk2,B,sk8)
| ~ reorganization(sk3,sk8,sk10)
| ~ reorganization(sk2,sk8,A) ),
inference(resolve,[status(thm)],[c_36,c_8]) ).
cnf(c_38,plain,
( greater(sk10,sk9)
| ~ greater(C,B)
| ~ inertia(sk3,C,sk8)
| ~ inertia(sk2,B,sk8)
| ~ reorganization_type(sk3,A,sk8)
| ~ reorganization_type(sk2,A,sk8)
| ~ reorganization(sk3,sk8,sk10) ),
inference(resolve,[status(thm)],[c_37,c_9]) ).
cnf(c_39,plain,
( greater(sk10,sk9)
| ~ greater(C,B)
| ~ inertia(sk3,C,sk8)
| ~ inertia(sk2,B,sk8)
| ~ reorganization_type(sk3,A,sk8)
| ~ reorganization_type(sk2,A,sk8) ),
inference(resolve,[status(thm)],[c_38,c_10]) ).
cnf(c_40,plain,
( greater(sk10,sk9)
| ~ greater(B,A)
| ~ inertia(sk3,B,sk8)
| ~ inertia(sk2,A,sk8)
| ~ reorganization_type(sk3,sk4,sk8) ),
inference(resolve,[status(thm)],[c_39,c_11]) ).
cnf(c_41,plain,
( greater(sk10,sk9)
| ~ greater(B,A)
| ~ inertia(sk3,B,sk8)
| ~ inertia(sk2,A,sk8) ),
inference(resolve,[status(thm)],[c_40,c_12]) ).
cnf(c_42,plain,
( greater(sk10,sk9)
| ~ greater(A,sk1(sk8,sk2))
| ~ inertia(sk3,A,sk8) ),
inference(resolve,[status(thm)],[c_41,c_17]) ).
cnf(c_43,plain,
( greater(sk10,sk9)
| ~ greater(sk1(sk8,sk3),sk1(sk8,sk2)) ),
inference(resolve,[status(thm)],[c_42,c_18]) ).
cnf(c_23,plain,
~ greater(sk1(sk8,sk3),sk1(sk8,sk2)),
inference(resolve,[status(thm)],[c_43,c_16]) ).
cnf(c_24,plain,
$false,
inference(resolve,[status(thm)],[c_23,c_22]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : MGT017-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/10.37 % Computer : n004.cluster.edu
% 0.08/10.37 % Model : x86_64 x86_64
% 0.08/10.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/10.37 % Memory : 8046.5625MB
% 0.08/10.37 % OS : Linux 6.8.0-71-generic
% 0.08/10.37 % CPULimit : 300
% 0.08/10.37 % WCLimit : 300
% 0.08/10.37 % DateTime : Sat Sep 26 00:04:03 UTC 2026
% 0.08/10.37 % CPUTime :
% 0.08/10.37 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.08/10.37 % Process 298378 was started by sandbox2 on n004,
% 0.08/10.37 % Sat Sep 26 00:04:03 2026
% 0.08/10.37 % The command was "/export/starexec/sandbox2/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p".
% 0.08/10.38
% 0.08/10.38 % From the command line: assign(max_seconds, 300).
% 0.08/10.39
% 0.08/10.39 % SZS status Unsatisfiable for theBenchmark
% 0.08/10.39
% 0.08/10.39 % Proof 1 at 0.01 (+ 0.00) seconds.
% 0.08/10.39 % Length of proof is 21.
% 0.08/10.39 % Level of proof is 3.
% 0.08/10.39 % Maximum clause weight is 52.000.
% 0.08/10.39 % Given clauses 18.
% 0.08/10.39
% 0.08/10.39 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------