%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SWV365+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/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 02:47:30 PM UTC 2026
% Result : Theorem 0.14s 0.39s
% Output : CNFRefutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 2
% Syntax : Number of formulae : 10 ( 10 unt; 0 def)
% Number of atoms : 10 ( 9 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 6 ( 6 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 6 con; 0-3 aty)
% Number of variables : 16 ( 12 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f54,axiom,
! [U,V] : i(triple(U,create_slb,V)) = create_pq,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f63,conjecture,
! [U,V,X,Y] : i(triple(U,create_slb,X)) = i(triple(V,create_slb,Y)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f64,negated_conjecture,
~ ! [U,V,X,Y] : i(triple(U,create_slb,X)) = i(triple(V,create_slb,Y)),
inference(negated_conjecture,[status(cth)],[f63]) ).
fof(f192,plain,
! [X0,X1] : i(triple(X0,create_slb,X1)) = create_pq,
inference(cnf_transformation,[status(thm)],[f54]) ).
fof(f229,plain,
? [U,V,X,Y] : i(triple(U,create_slb,X)) != i(triple(V,create_slb,Y)),
inference(pre_NNF_transformation,[status(thm)],[f64]) ).
fof(f230,plain,
i(triple(sK4_skl,create_slb,sK6_skl)) != i(triple(sK5_skl,create_slb,sK7_skl)),
inference(skolemize,[status(esa),new_symbols(skolem,[sK4_skl,sK5_skl,sK6_skl,sK7_skl]),skolemize(U,sK4_skl),skolemize(V,sK5_skl),skolemize(X,sK6_skl),skolemize(Y,sK7_skl)],[f229]) ).
fof(f231,plain,
i(triple(sK4_skl,create_slb,sK6_skl)) != i(triple(sK5_skl,create_slb,sK7_skl)),
inference(cnf_transformation,[status(thm)],[f230]) ).
fof(f237,plain,
create_pq != i(triple(sK5_skl,create_slb,sK7_skl)),
inference(forward_demodulation,[status(thm)],[f192,f231]) ).
fof(f238,plain,
create_pq != create_pq,
inference(forward_demodulation,[status(thm)],[f192,f237]) ).
fof(f239,plain,
$false,
inference(trivial_equality_resolution,[status(thm)],[f238]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV365+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.35 % Computer : n019.cluster.edu
% 0.11/0.35 % Model : x86_64 x86_64
% 0.11/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.35 % Memory : 8046.5625MB
% 0.11/0.35 % OS : Linux 6.8.0-71-generic
% 0.11/0.35 % CPULimit : 300
% 0.11/0.35 % WCLimit : 300
% 0.11/0.35 % DateTime : Mon Sep 21 08:43:34 UTC 2026
% 0.11/0.36 % CPUTime :
% 0.14/0.37 % Drodi V4.1.1
% 0.14/0.39 % Refutation found
% 0.14/0.39 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/0.39 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.41 % Elapsed time: 0.049346 seconds
% 0.14/0.41 % CPU time: 0.138401 seconds
% 0.14/0.41 % Total memory used: 98.028 MB
% 0.14/0.41 % Net memory used: 97.953 MB
%------------------------------------------------------------------------------