%------------------------------------------------------------------------------
% File : FindProof---0.1
% Problem : MGT014-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% Computer : n015.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 : Fri Sep 25 02:11:18 PM UTC 2026
% Result : Unsatisfiable 4.62s 1.39s
% Output : Proof 4.62s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 16
% Syntax : Number of formulae : 82 ( 35 unt; 0 def)
% Number of atoms : 227 ( 31 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 299 ( 154 ~; 145 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 1 prp; 0-3 aty)
% Number of functors : 7 ( 7 usr; 7 con; 0-0 aty)
% Number of variables : 120 ( 2 sgn 48 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
cnf(f7,hypothesis,
( ~ greater(D,E)
| ~ greater(C,B)
| ~ complexity(A,E,C)
| ~ complexity(A,D,B)
| ~ reorganization_free(A,B,C)
| ~ organization(A,C)
| ~ organization(A,B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t12_FOL_25) ).
fof(f7_nnf,plain,
! [A,B,C,D,E] :
( ~ greater(D,E)
| ~ greater(C,B)
| ~ complexity(A,E,C)
| ~ complexity(A,D,B)
| ~ reorganization_free(A,B,C)
| ~ organization(A,C)
| ~ organization(A,B) ),
inference(nnf_transformation,[status(thm)],[f7]) ).
fof(f7_sk,plain,
! [A,B,C,D,E] :
( ~ greater(D,E)
| ~ greater(C,B)
| ~ complexity(A,E,C)
| ~ complexity(A,D,B)
| ~ reorganization_free(A,B,C)
| ~ organization(A,C)
| ~ organization(A,B) ),
inference(skolemisation,[status(esa)],[f7_nnf]) ).
cnf(c7,plain,
( ~ greater(X3,X4)
| ~ greater(X2,X1)
| ~ complexity(X0,X4,X2)
| ~ complexity(X0,X3,X1)
| ~ reorganization_free(X0,X1,X2)
| ~ organization(X0,X2)
| ~ organization(X0,X1) ),
inference(cnf_transformation,[status(esa)],[f7_sk]) ).
cnf(f8,negated_conjecture,
organization(sk1,sk6),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_FOL_26) ).
fof(f8_nnf,plain,
organization(sk1,sk6),
inference(nnf_transformation,[status(thm)],[f8]) ).
cnf(c8,plain,
organization(sk1,sk6),
inference(cnf_transformation,[status(esa)],[f8_nnf]) ).
cnf(p44,plain,
( ~ greater(X1,X2)
| ~ greater(X0,sk6)
| ~ complexity(sk1,X2,X0)
| ~ complexity(sk1,X1,sk6)
| ~ reorganization_free(sk1,sk6,X0)
| ~ organization(sk1,X0) ),
inference(resolution,[status(thm)],[c7,c8]) ).
cnf(f9,negated_conjecture,
organization(sk1,sk7),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_FOL_27) ).
fof(f9_nnf,plain,
organization(sk1,sk7),
inference(nnf_transformation,[status(thm)],[f9]) ).
cnf(c9,plain,
organization(sk1,sk7),
inference(cnf_transformation,[status(esa)],[f9_nnf]) ).
cnf(p72,plain,
( ~ greater(X0,X1)
| ~ greater(sk7,sk6)
| ~ complexity(sk1,X1,sk7)
| ~ complexity(sk1,X0,sk6)
| ~ reorganization_free(sk1,sk6,sk7) ),
inference(resolution,[status(thm)],[p44,c9]) ).
cnf(f10,negated_conjecture,
reorganization_free(sk1,sk6,sk7),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_FOL_28) ).
fof(f10_nnf,plain,
reorganization_free(sk1,sk6,sk7),
inference(nnf_transformation,[status(thm)],[f10]) ).
cnf(c10,plain,
reorganization_free(sk1,sk6,sk7),
inference(cnf_transformation,[status(esa)],[f10_nnf]) ).
cnf(p76,plain,
( ~ greater(X0,X1)
| ~ greater(sk7,sk6)
| ~ complexity(sk1,X1,sk7)
| ~ complexity(sk1,X0,sk6) ),
inference(resolution,[status(thm)],[p72,c10]) ).
cnf(f11,negated_conjecture,
complexity(sk1,sk2,sk6),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_FOL_29) ).
fof(f11_nnf,plain,
complexity(sk1,sk2,sk6),
inference(nnf_transformation,[status(thm)],[f11]) ).
cnf(c11,plain,
complexity(sk1,sk2,sk6),
inference(cnf_transformation,[status(esa)],[f11_nnf]) ).
cnf(p77,plain,
( ~ greater(sk2,X0)
| ~ greater(sk7,sk6)
| ~ complexity(sk1,X0,sk7) ),
inference(resolution,[status(thm)],[p76,c11]) ).
cnf(f12,negated_conjecture,
complexity(sk1,sk3,sk7),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_FOL_30) ).
fof(f12_nnf,plain,
complexity(sk1,sk3,sk7),
inference(nnf_transformation,[status(thm)],[f12]) ).
cnf(c12,plain,
complexity(sk1,sk3,sk7),
inference(cnf_transformation,[status(esa)],[f12_nnf]) ).
cnf(p78,plain,
( ~ greater(sk2,sk3)
| ~ greater(sk7,sk6) ),
inference(resolution,[status(thm)],[p77,c12]) ).
cnf(f3,axiom,
( greater(B,A)
| A = B
| greater(A,B)
| ~ time(B)
| ~ time(A) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp16_21) ).
fof(f3_nnf,plain,
! [A,B] :
( greater(B,A)
| A = B
| greater(A,B)
| ~ time(B)
| ~ time(A) ),
inference(nnf_transformation,[status(thm)],[f3]) ).
fof(f3_sk,plain,
! [A,B] :
( greater(B,A)
| A = B
| greater(A,B)
| ~ time(B)
| ~ time(A) ),
inference(skolemisation,[status(esa)],[f3_nnf]) ).
cnf(c3,plain,
( greater(X1,X0)
| X0 = X1
| greater(X0,X1)
| ~ time(X1)
| ~ time(X0) ),
inference(cnf_transformation,[status(esa)],[f3_sk]) ).
cnf(f2,axiom,
( time(B)
| ~ organization(A,B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp15_20) ).
fof(f2_nnf,plain,
! [A,B] :
( time(B)
| ~ organization(A,B) ),
inference(nnf_transformation,[status(thm)],[f2]) ).
fof(f2_sk,plain,
! [A,B] :
( time(B)
| ~ organization(A,B) ),
inference(skolemisation,[status(esa)],[f2_nnf]) ).
cnf(c2,plain,
( time(X1)
| ~ organization(X0,X1) ),
inference(cnf_transformation,[status(esa)],[f2_sk]) ).
cnf(p22,plain,
time(sk6),
inference(resolution,[status(thm)],[c2,c8]) ).
cnf(p24,plain,
( greater(X0,sk6)
| sk6 = X0
| greater(sk6,X0)
| ~ time(X0) ),
inference(resolution,[status(thm)],[c3,p22]) ).
cnf(p23,plain,
time(sk7),
inference(resolution,[status(thm)],[c2,c9]) ).
cnf(p26,plain,
( greater(sk7,sk6)
| sk6 = sk7
| greater(sk6,sk7) ),
inference(resolution,[status(thm)],[p24,p23]) ).
cnf(p79,plain,
( sk6 = sk7
| greater(sk6,sk7)
| ~ greater(sk2,sk3) ),
inference(resolution,[status(thm)],[p78,p26]) ).
cnf(f16,negated_conjecture,
greater(sk2,sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_FOL_34) ).
fof(f16_nnf,plain,
greater(sk2,sk3),
inference(nnf_transformation,[status(thm)],[f16]) ).
cnf(c16,plain,
greater(sk2,sk3),
inference(cnf_transformation,[status(esa)],[f16_nnf]) ).
cnf(p81,plain,
( sk6 = sk7
| greater(sk6,sk7) ),
inference(resolution,[status(thm)],[p79,c16]) ).
cnf(f6,hypothesis,
( ~ greater(D,E)
| ~ greater(C,B)
| ~ size(A,E,C)
| ~ size(A,D,B)
| ~ reorganization_free(A,B,C)
| ~ organization(A,C)
| ~ organization(A,B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t11_FOL_24) ).
fof(f6_nnf,plain,
! [A,B,C,D,E] :
( ~ greater(D,E)
| ~ greater(C,B)
| ~ size(A,E,C)
| ~ size(A,D,B)
| ~ reorganization_free(A,B,C)
| ~ organization(A,C)
| ~ organization(A,B) ),
inference(nnf_transformation,[status(thm)],[f6]) ).
fof(f6_sk,plain,
! [A,B,C,D,E] :
( ~ greater(D,E)
| ~ greater(C,B)
| ~ size(A,E,C)
| ~ size(A,D,B)
| ~ reorganization_free(A,B,C)
| ~ organization(A,C)
| ~ organization(A,B) ),
inference(skolemisation,[status(esa)],[f6_nnf]) ).
cnf(c6,plain,
( ~ greater(X3,X4)
| ~ greater(X2,X1)
| ~ size(X0,X4,X2)
| ~ size(X0,X3,X1)
| ~ reorganization_free(X0,X1,X2)
| ~ organization(X0,X2)
| ~ organization(X0,X1) ),
inference(cnf_transformation,[status(esa)],[f6_sk]) ).
cnf(p39,plain,
( ~ greater(X1,X2)
| ~ greater(X0,sk7)
| ~ size(sk1,X2,X0)
| ~ size(sk1,X1,sk7)
| ~ reorganization_free(sk1,sk7,X0)
| ~ organization(sk1,X0) ),
inference(resolution,[status(thm)],[c6,c9]) ).
cnf(p63,plain,
( ~ greater(X0,X1)
| ~ greater(sk6,sk7)
| ~ size(sk1,X1,sk6)
| ~ size(sk1,X0,sk7)
| ~ reorganization_free(sk1,sk7,sk6) ),
inference(resolution,[status(thm)],[p39,c8]) ).
cnf(f4,axiom,
( reorganization_free(A,C,B)
| ~ reorganization_free(A,B,C) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp17_22) ).
fof(f4_nnf,plain,
! [A,B,C] :
( reorganization_free(A,C,B)
| ~ reorganization_free(A,B,C) ),
inference(nnf_transformation,[status(thm)],[f4]) ).
fof(f4_sk,plain,
! [A,B,C] :
( reorganization_free(A,C,B)
| ~ reorganization_free(A,B,C) ),
inference(skolemisation,[status(esa)],[f4_nnf]) ).
cnf(c4,plain,
( reorganization_free(X0,X2,X1)
| ~ reorganization_free(X0,X1,X2) ),
inference(cnf_transformation,[status(esa)],[f4_sk]) ).
cnf(p29,plain,
reorganization_free(sk1,sk7,sk6),
inference(resolution,[status(thm)],[c4,c10]) ).
cnf(p65,plain,
( ~ greater(X0,X1)
| ~ greater(sk6,sk7)
| ~ size(sk1,X1,sk6)
| ~ size(sk1,X0,sk7) ),
inference(resolution,[status(thm)],[p63,p29]) ).
cnf(f14,negated_conjecture,
size(sk1,sk5,sk7),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_FOL_32) ).
fof(f14_nnf,plain,
size(sk1,sk5,sk7),
inference(nnf_transformation,[status(thm)],[f14]) ).
cnf(c14,plain,
size(sk1,sk5,sk7),
inference(cnf_transformation,[status(esa)],[f14_nnf]) ).
cnf(p66,plain,
( ~ greater(sk5,X0)
| ~ greater(sk6,sk7)
| ~ size(sk1,X0,sk6) ),
inference(resolution,[status(thm)],[p65,c14]) ).
cnf(f13,negated_conjecture,
size(sk1,sk4,sk6),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_FOL_31) ).
fof(f13_nnf,plain,
size(sk1,sk4,sk6),
inference(nnf_transformation,[status(thm)],[f13]) ).
cnf(c13,plain,
size(sk1,sk4,sk6),
inference(cnf_transformation,[status(esa)],[f13_nnf]) ).
cnf(p69,plain,
( ~ greater(sk5,sk4)
| ~ greater(sk6,sk7) ),
inference(resolution,[status(thm)],[p66,c13]) ).
cnf(p83,plain,
( ~ greater(sk5,sk4)
| sk6 = sk7 ),
inference(resolution,[status(thm)],[p81,p69]) ).
cnf(f15,negated_conjecture,
greater(sk5,sk4),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_FOL_33) ).
fof(f15_nnf,plain,
greater(sk5,sk4),
inference(nnf_transformation,[status(thm)],[f15]) ).
cnf(c15,plain,
greater(sk5,sk4),
inference(cnf_transformation,[status(esa)],[f15_nnf]) ).
cnf(p84,plain,
sk6 = sk7,
inference(resolution,[status(thm)],[p83,c15]) ).
cnf(f5,axiom,
( D = E
| B != C
| ~ size(A,E,C)
| ~ size(A,D,B)
| ~ organization(A,C)
| ~ organization(A,B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp19_23) ).
fof(f5_nnf,plain,
! [A,B,C,D,E] :
( D = E
| B != C
| ~ size(A,E,C)
| ~ size(A,D,B)
| ~ organization(A,C)
| ~ organization(A,B) ),
inference(nnf_transformation,[status(thm)],[f5]) ).
fof(f5_sk,plain,
! [A,B,C,D,E] :
( D = E
| B != C
| ~ size(A,E,C)
| ~ size(A,D,B)
| ~ organization(A,C)
| ~ organization(A,B) ),
inference(skolemisation,[status(esa)],[f5_nnf]) ).
cnf(c5,plain,
( X3 = X4
| X1 != X2
| ~ size(X0,X4,X2)
| ~ size(X0,X3,X1)
| ~ organization(X0,X2)
| ~ organization(X0,X1) ),
inference(cnf_transformation,[status(esa)],[f5_sk]) ).
cnf(p32,plain,
( X1 = X2
| sk6 != X0
| ~ size(sk1,X2,X0)
| ~ size(sk1,X1,sk6)
| ~ organization(sk1,X0) ),
inference(resolution,[status(thm)],[c5,c8]) ).
cnf(p36,plain,
( X0 = X1
| sk6 != sk7
| ~ size(sk1,X1,sk7)
| ~ size(sk1,X0,sk6) ),
inference(resolution,[status(thm)],[p32,c9]) ).
cnf(p42,plain,
( sk4 = X0
| sk6 != sk7
| ~ size(sk1,X0,sk7) ),
inference(resolution,[status(thm)],[p36,c13]) ).
cnf(p46,plain,
( sk4 = sk5
| sk6 != sk7 ),
inference(resolution,[status(thm)],[p42,c14]) ).
cnf(p90,plain,
sk4 = sk5,
inference(resolution,[status(thm)],[p84,p46]) ).
cnf(p101,plain,
greater(sk4,sk4),
inference(superposition,[status(thm)],[p90,c15]) ).
cnf(f0,axiom,
( A != B
| ~ greater(A,B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp6_1_18) ).
fof(f0_nnf,plain,
! [A,B] :
( A != B
| ~ greater(A,B) ),
inference(nnf_transformation,[status(thm)],[f0]) ).
fof(f0_sk,plain,
! [A,B] :
( A != B
| ~ greater(A,B) ),
inference(skolemisation,[status(esa)],[f0_nnf]) ).
cnf(c0,plain,
( X0 != X1
| ~ greater(X0,X1) ),
inference(cnf_transformation,[status(esa)],[f0_sk]) ).
cnf(p17,plain,
~ greater(X0,X0),
inference(equality_resolution,[status(thm)],[c0]) ).
cnf(p104,plain,
$false,
inference(resolution,[status(thm)],[p101,p17]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT014-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.09/0.56 % Computer : n015.cluster.edu
% 0.09/0.56 % Model : x86_64 x86_64
% 0.09/0.56 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.56 % Memory : 8046.5625MB
% 0.09/0.56 % OS : Linux 6.8.0-71-generic
% 0.09/0.57 % CPULimit : 300
% 0.09/0.57 % WCLimit : 300
% 0.09/0.57 % DateTime : Thu Sep 24 01:02:27 UTC 2026
% 0.09/0.57 % CPUTime :
% 0.09/0.57 Running run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 4.62/1.39 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.62/1.39 % SZS output start Proof for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
%------------------------------------------------------------------------------