%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SYN263-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/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 : Thu Sep 24 03:15:36 PM UTC 2026
% Result : Unsatisfiable 0.12s 0.38s
% Output : CNFRefutation 0.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 5
% Syntax : Number of formulae : 18 ( 9 unt; 0 def)
% Number of atoms : 31 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 28 ( 15 ~; 13 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 30 ( 30 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f12,axiom,
! [X] : m0(a,X,a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f37,axiom,
n0(b,a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f104,axiom,
! [G,H] :
( ~ n0(H,G)
| p1(G,G,G) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f120,axiom,
! [H,I,J,A] :
( ~ p1(J,H,A)
| ~ m0(J,H,A)
| p1(H,I,J) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f369,negated_conjecture,
~ p1(d,d,a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f381,plain,
! [X0] : m0(a,X0,a),
inference(cnf_transformation,[status(thm)],[f12]) ).
fof(f406,plain,
n0(b,a),
inference(cnf_transformation,[status(thm)],[f37]) ).
fof(f513,plain,
! [G] :
( ! [H] : ~ n0(H,G)
| p1(G,G,G) ),
inference(miniscoping,[status(thm)],[f104]) ).
fof(f514,plain,
! [X0,X1] :
( ~ n0(X1,X0)
| p1(X0,X0,X0) ),
inference(cnf_transformation,[status(thm)],[f513]) ).
fof(f538,plain,
! [H,J,A] :
( ~ p1(J,H,A)
| ~ m0(J,H,A)
| ! [I] : p1(H,I,J) ),
inference(miniscoping,[status(thm)],[f120]) ).
fof(f539,plain,
! [X0,X1,X2,X3] :
( ~ p1(X2,X0,X3)
| ~ m0(X2,X0,X3)
| p1(X0,X1,X2) ),
inference(cnf_transformation,[status(thm)],[f538]) ).
fof(f924,plain,
~ p1(d,d,a),
inference(cnf_transformation,[status(thm)],[f369]) ).
fof(f951,plain,
! [X0,X1,X2] :
( ~ m0(X1,X1,X1)
| p1(X1,X2,X1)
| ~ n0(X0,X1) ),
inference(resolution,[status(thm)],[f514,f539]) ).
fof(f952,plain,
! [X0,X1] :
( p1(a,X1,a)
| ~ n0(X0,a) ),
inference(resolution,[status(thm)],[f951,f381]) ).
fof(f954,plain,
! [X0] : p1(a,X0,a),
inference(resolution,[status(thm)],[f952,f406]) ).
fof(f956,plain,
! [X0,X1] :
( ~ m0(a,X0,a)
| p1(X0,X1,a) ),
inference(resolution,[status(thm)],[f954,f539]) ).
fof(f957,plain,
! [X0,X1] : p1(X0,X1,a),
inference(forward_subsumption_resolution,[status(thm)],[f956,f381]) ).
fof(f964,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f924,f957]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN263-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.35 % Computer : n017.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Mon Sep 21 10:42:27 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.08/0.37 % Drodi V4.1.1
% 0.12/0.38 % Refutation found
% 0.12/0.38 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.12/0.38 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.12/0.41 % Elapsed time: 0.053240 seconds
% 0.12/0.41 % CPU time: 0.099360 seconds
% 0.12/0.41 % Total memory used: 13.289 MB
% 0.12/0.41 % Net memory used: 13.266 MB
%------------------------------------------------------------------------------