%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR103+7 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n009.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 12:13:43 PM UTC 2026
% Result : Theorem 17.31s 6.39s
% Output : CNFRefutation 17.31s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 2
% Syntax : Number of formulae : 8 ( 8 unt; 0 def)
% Number of atoms : 8 ( 0 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 1 con; 0-1 aty)
% Number of variables : 10 ( 7 !; 3 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f27191,axiom,
! [V__THING] : s__instance(V__THING,s__Entity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f55587,conjecture,
? [X__s__Entity] :
! [V_X] : s__instance(V_X,X__s__Entity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f55588,negated_conjecture,
~ ? [X__s__Entity] :
! [V_X] : s__instance(V_X,X__s__Entity),
inference(negated_conjecture,[status(cth)],[f55587]) ).
fof(f113778,plain,
! [X0] : s__instance(X0,s__Entity),
inference(cnf_transformation,[status(thm)],[f27191]) ).
fof(f156899,plain,
! [X__s__Entity] :
? [V_X] : ~ s__instance(V_X,X__s__Entity),
inference(pre_NNF_transformation,[status(thm)],[f55588]) ).
fof(f156900,plain,
! [X__s__Entity] : ~ s__instance(sK6542_skl(X__s__Entity),X__s__Entity),
inference(skolemize,[status(esa),new_symbols(skolem,[sK6542_skl]),skolemize(V_X,sK6542_skl(X__s__Entity))],[f156899]) ).
fof(f156901,plain,
! [X0] : ~ s__instance(sK6542_skl(X0),X0),
inference(cnf_transformation,[status(thm)],[f156900]) ).
fof(f157352,plain,
$false,
inference(resolution,[status(thm)],[f113778,f156901]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : CSR103+7 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.06 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.44 % Computer : n009.cluster.edu
% 0.18/0.44 % Model : x86_64 x86_64
% 0.18/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.44 % Memory : 8046.5625MB
% 0.18/0.44 % OS : Linux 6.8.0-71-generic
% 0.18/0.44 % CPULimit : 300
% 0.18/0.44 % WCLimit : 300
% 0.18/0.44 % DateTime : Mon Sep 21 14:59:14 UTC 2026
% 0.18/0.44 % CPUTime :
% 4.16/4.41 % Drodi V4.1.1
% 17.31/6.39 % Refutation found
% 17.31/6.39 % SZS status Theorem for theBenchmark: Theorem is valid
% 17.31/6.39 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 4.59/6.77 % Elapsed time: 6.154072 seconds
% 4.59/6.77 % CPU time: 16.562237 seconds
% 4.59/6.77 % Total memory used: 3.910 GB
% 4.59/6.77 % Net memory used: 3.871 GB
%------------------------------------------------------------------------------