%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR103+6 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n002.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 15.82s 4.96s
% Output : CNFRefutation 15.82s
% 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 : 3 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 5 ( 4 !; 1 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f27191,axiom,
! [V__THING] : s__instance(V__THING,s__Entity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f55587,conjecture,
! [V_X] : s__instance(V_X,s__Entity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f55588,negated_conjecture,
~ ! [V_X] : s__instance(V_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,
? [V_X] : ~ s__instance(V_X,s__Entity),
inference(pre_NNF_transformation,[status(thm)],[f55588]) ).
fof(f156900,plain,
~ s__instance(sK6542_skl,s__Entity),
inference(skolemize,[status(esa),new_symbols(skolem,[sK6542_skl]),skolemize(V_X,sK6542_skl)],[f156899]) ).
fof(f156901,plain,
~ s__instance(sK6542_skl,s__Entity),
inference(cnf_transformation,[status(thm)],[f156900]) ).
fof(f167787,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f156901,f113778]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR103+6 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.37 % Computer : n002.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8046.5625MB
% 0.11/0.37 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Mon Sep 21 15:02:02 UTC 2026
% 0.11/0.37 % CPUTime :
% 2.78/3.11 % Drodi V4.1.1
% 15.82/4.96 % Refutation found
% 15.82/4.96 % SZS status Theorem for theBenchmark: Theorem is valid
% 15.82/4.96 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 3.34/5.18 % Elapsed time: 4.713435 seconds
% 3.34/5.18 % CPU time: 14.852292 seconds
% 3.34/5.18 % Total memory used: 3.931 GB
% 3.34/5.18 % Net memory used: 3.889 GB
%------------------------------------------------------------------------------