%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SYN262-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n014.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 0.14s 0.41s
% Output : CNFRefutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 6
% Syntax : Number of formulae : 19 ( 10 unt; 0 def)
% Number of atoms : 35 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 34 ( 18 ~; 16 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-3 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 22 ( 22 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f7,axiom,
n0(d,b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f28,axiom,
k0(e),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f31,axiom,
m0(b,b,e),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f101,axiom,
! [D,E] :
( ~ k0(E)
| ~ n0(d,D)
| p1(D,D,E) ),
file('/export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p') ).
fof(f369,negated_conjecture,
~ p1(b,c,b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f376,plain,
n0(d,b),
inference(cnf_transformation,[status(thm)],[f7]) ).
fof(f397,plain,
k0(e),
inference(cnf_transformation,[status(thm)],[f28]) ).
fof(f400,plain,
m0(b,b,e),
inference(cnf_transformation,[status(thm)],[f31]) ).
fof(f507,plain,
! [E] :
( ~ k0(E)
| ! [D] :
( ~ n0(d,D)
| p1(D,D,E) ) ),
inference(miniscoping,[status(thm)],[f101]) ).
fof(f508,plain,
! [X0,X1] :
( ~ k0(X1)
| ~ n0(d,X0)
| p1(X0,X0,X1) ),
inference(cnf_transformation,[status(thm)],[f507]) ).
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(b,c,b),
inference(cnf_transformation,[status(thm)],[f369]) ).
fof(f971,plain,
! [X0] :
( ~ p1(b,b,e)
| p1(b,X0,b) ),
inference(resolution,[status(thm)],[f400,f539]) ).
fof(f1001,plain,
! [X0] :
( p1(b,X0,b)
| ~ k0(e)
| ~ n0(d,b) ),
inference(resolution,[status(thm)],[f508,f971]) ).
fof(f1002,plain,
! [X0] :
( p1(b,X0,b)
| ~ k0(e) ),
inference(forward_subsumption_resolution,[status(thm)],[f1001,f376]) ).
fof(f1003,plain,
! [X0] : p1(b,X0,b),
inference(resolution,[status(thm)],[f1002,f397]) ).
fof(f1005,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f924,f1003]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN262-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n014.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Mon Sep 21 10:47:04 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.14/0.39 % Drodi V4.1.1
% 0.14/0.41 % Refutation found
% 0.14/0.41 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/0.41 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.44 % Elapsed time: 0.072022 seconds
% 0.14/0.44 % CPU time: 0.199894 seconds
% 0.14/0.44 % Total memory used: 70.291 MB
% 0.14/0.44 % Net memory used: 70.110 MB
%------------------------------------------------------------------------------