%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR255+1 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n019.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 12:14:29 PM UTC 2026
% Result : Theorem 25.79s 4.41s
% Output : CNFRefutation 25.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 5
% Syntax : Number of formulae : 18 ( 11 unt; 0 def)
% Number of atoms : 32 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 31 ( 17 ~; 12 |; 1 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 19 ( 19 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X,Y,Z] :
( ( p__d__subclass(Y,Z)
& p__d__subclass(X,Y) )
=> p__d__subclass(X,Z) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f1910,axiom,
p__d__subclass(c__Gesture,c__BodyMotion),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f4147,axiom,
p__d__subclass(c__FacialExpression,c__Gesture),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f4152,axiom,
p__d__subclass(c__Laughing,c__FacialExpression),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f7433,conjecture,
p__d__subclass(c__Laughing,c__BodyMotion),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f7434,negated_conjecture,
~ p__d__subclass(c__Laughing,c__BodyMotion),
inference(negated_conjecture,[status(cth)],[f7433]) ).
fof(f7436,plain,
! [X,Y,Z] :
( p__d__subclass(X,Z)
| ~ p__d__subclass(Y,Z)
| ~ p__d__subclass(X,Y) ),
inference(pre_NNF_transformation,[status(thm)],[f2]) ).
fof(f7437,plain,
! [X,Z] :
( p__d__subclass(X,Z)
| ! [Y] :
( ~ p__d__subclass(Y,Z)
| ~ p__d__subclass(X,Y) ) ),
inference(miniscoping,[status(thm)],[f7436]) ).
fof(f7438,plain,
! [X0,X1,X2] :
( p__d__subclass(X0,X2)
| ~ p__d__subclass(X1,X2)
| ~ p__d__subclass(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f7437]) ).
fof(f10804,plain,
p__d__subclass(c__Gesture,c__BodyMotion),
inference(cnf_transformation,[status(thm)],[f1910]) ).
fof(f15166,plain,
p__d__subclass(c__FacialExpression,c__Gesture),
inference(cnf_transformation,[status(thm)],[f4147]) ).
fof(f15175,plain,
p__d__subclass(c__Laughing,c__FacialExpression),
inference(cnf_transformation,[status(thm)],[f4152]) ).
fof(f23432,plain,
~ p__d__subclass(c__Laughing,c__BodyMotion),
inference(cnf_transformation,[status(thm)],[f7434]) ).
fof(f23769,plain,
! [X0,X1,X2,X3] :
( ~ p__d__subclass(X3,X2)
| ~ p__d__subclass(X1,X3)
| p__d__subclass(X0,X2)
| ~ p__d__subclass(X0,X1) ),
inference(resolution,[status(thm)],[f7438,f7438]) ).
fof(f23793,plain,
! [X0,X1] :
( ~ p__d__subclass(X1,c__BodyMotion)
| ~ p__d__subclass(X0,X1)
| ~ p__d__subclass(c__Laughing,X0) ),
inference(resolution,[status(thm)],[f23769,f23432]) ).
fof(f23827,plain,
! [X0] :
( ~ p__d__subclass(X0,c__Gesture)
| ~ p__d__subclass(c__Laughing,X0) ),
inference(resolution,[status(thm)],[f23793,f10804]) ).
fof(f23888,plain,
~ p__d__subclass(c__Laughing,c__FacialExpression),
inference(resolution,[status(thm)],[f23827,f15166]) ).
fof(f23892,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f23888,f15175]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR255+1 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.05 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.39 % Computer : n019.cluster.edu
% 0.13/0.39 % Model : x86_64 x86_64
% 0.13/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.39 % Memory : 8046.5625MB
% 0.13/0.39 % OS : Linux 6.8.0-71-generic
% 0.13/0.39 % CPULimit : 300
% 0.13/0.39 % WCLimit : 300
% 0.13/0.39 % DateTime : Mon Sep 21 15:21:04 UTC 2026
% 0.13/0.40 % CPUTime :
% 0.37/0.69 % Drodi V4.1.1
% 25.79/4.41 % Refutation found
% 25.79/4.41 % SZS status Theorem for theBenchmark: Theorem is valid
% 25.79/4.41 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 2.44/4.47 % Elapsed time: 4.043421 seconds
% 2.44/4.47 % CPU time: 29.157506 seconds
% 2.44/4.47 % Total memory used: 645.482 MB
% 2.44/4.47 % Net memory used: 639.469 MB
%------------------------------------------------------------------------------