%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SYN113-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n006.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 03:15:15 PM UTC 2026
% Result : Unsatisfiable 0.08s 5.56s
% Output : CNFRefutation 0.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 9
% Syntax : Number of formulae : 29 ( 11 unt; 0 def)
% Number of atoms : 58 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 64 ( 35 ~; 29 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 8 ( 7 usr; 1 prp; 0-3 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 50 ( 50 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
s0(d),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f19,axiom,
! [X,Y] : m0(X,d,Y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f34,axiom,
n0(c,d),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f39,axiom,
! [I,J] :
( ~ n0(J,I)
| k1(I) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f43,axiom,
! [B,C] :
( ~ m0(C,C,B)
| m1(B,C,B) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f135,axiom,
! [A] :
( ~ s0(A)
| q1(A,A,A) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f165,axiom,
! [C,D,E,F] :
( ~ k2(F,D)
| ~ k1(F)
| ~ m1(E,D,C)
| k2(C,D) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f167,axiom,
! [J,A] :
( ~ q1(A,J,J)
| k2(J,J) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f369,negated_conjecture,
~ k2(e,d),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f370,plain,
s0(d),
inference(cnf_transformation,[status(thm)],[f1]) ).
fof(f388,plain,
! [X0,X1] : m0(X0,d,X1),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f403,plain,
n0(c,d),
inference(cnf_transformation,[status(thm)],[f34]) ).
fof(f408,plain,
! [I] :
( ! [J] : ~ n0(J,I)
| k1(I) ),
inference(miniscoping,[status(thm)],[f39]) ).
fof(f409,plain,
! [X0,X1] :
( ~ n0(X1,X0)
| k1(X0) ),
inference(cnf_transformation,[status(thm)],[f408]) ).
fof(f416,plain,
! [X0,X1] :
( ~ m0(X1,X1,X0)
| m1(X0,X1,X0) ),
inference(cnf_transformation,[status(thm)],[f43]) ).
fof(f562,plain,
! [X0] :
( ~ s0(X0)
| q1(X0,X0,X0) ),
inference(cnf_transformation,[status(thm)],[f135]) ).
fof(f610,plain,
! [D,F] :
( ~ k2(F,D)
| ~ k1(F)
| ! [C] :
( ! [E] : ~ m1(E,D,C)
| k2(C,D) ) ),
inference(miniscoping,[status(thm)],[f165]) ).
fof(f611,plain,
! [X0,X1,X2,X3] :
( ~ k2(X3,X1)
| ~ k1(X3)
| ~ m1(X2,X1,X0)
| k2(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f610]) ).
fof(f613,plain,
! [J] :
( ! [A] : ~ q1(A,J,J)
| k2(J,J) ),
inference(miniscoping,[status(thm)],[f167]) ).
fof(f614,plain,
! [X0,X1] :
( ~ q1(X1,X0,X0)
| k2(X0,X0) ),
inference(cnf_transformation,[status(thm)],[f613]) ).
fof(f924,plain,
~ k2(e,d),
inference(cnf_transformation,[status(thm)],[f369]) ).
fof(f928,plain,
! [X0,X1,X2,X3,X4] :
( ~ k2(X1,X3)
| ~ m1(X4,X3,X2)
| k2(X2,X3)
| ~ n0(X0,X1) ),
inference(resolution,[status(thm)],[f409,f611]) ).
fof(f932,plain,
! [X0,X1,X2,X3] :
( ~ k2(X3,X0)
| k2(X1,X0)
| ~ n0(X2,X3)
| ~ m0(X0,X0,X1) ),
inference(resolution,[status(thm)],[f416,f928]) ).
fof(f933,plain,
! [X0,X1] :
( ~ k2(X1,d)
| ~ n0(X0,X1)
| ~ m0(d,d,e) ),
inference(resolution,[status(thm)],[f932,f924]) ).
fof(f934,plain,
! [X0,X1] :
( ~ k2(X1,d)
| ~ n0(X0,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f933,f388]) ).
fof(f938,plain,
! [X0,X1] :
( ~ q1(X1,d,d)
| ~ n0(X0,d) ),
inference(resolution,[status(thm)],[f934,f614]) ).
fof(f955,plain,
q1(d,d,d),
inference(resolution,[status(thm)],[f562,f370]) ).
fof(f996,plain,
! [X0] : ~ n0(X0,d),
inference(resolution,[status(thm)],[f955,f938]) ).
fof(f998,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f403,f996]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN113-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/5.51 % Computer : n006.cluster.edu
% 0.08/5.51 % Model : x86_64 x86_64
% 0.08/5.51 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/5.51 % Memory : 8046.5625MB
% 0.08/5.51 % OS : Linux 6.8.0-71-generic
% 0.08/5.51 % CPULimit : 300
% 0.08/5.51 % WCLimit : 300
% 0.08/5.51 % DateTime : Mon Sep 21 10:43:33 UTC 2026
% 0.08/5.52 % CPUTime :
% 0.08/5.54 % Drodi V4.1.1
% 0.08/5.56 % Refutation found
% 0.08/5.56 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.08/5.56 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.08/5.58 % Elapsed time: 0.060268 seconds
% 0.08/5.58 % CPU time: 0.162789 seconds
% 0.08/5.58 % Total memory used: 44.265 MB
% 0.08/5.58 % Net memory used: 44.148 MB
%------------------------------------------------------------------------------