%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR028+3 : TPTP v9.3.1. Released v3.4.0.
% 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 12:12:54 PM UTC 2026
% Result : Theorem 0.41s 0.63s
% Output : CNFRefutation 0.41s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of formulae : 7 ( 4 unt; 0 def)
% Number of atoms : 10 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 6 ( 3 ~; 0 |; 1 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 0 ( 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f908,axiom,
individual(c_tptptptpcol_16_25985),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f8006,conjecture,
( mtvisible(c_tptp_member2089_mt)
=> individual(c_tptptptpcol_16_25985) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f8007,negated_conjecture,
~ ( mtvisible(c_tptp_member2089_mt)
=> individual(c_tptptptpcol_16_25985) ),
inference(negated_conjecture,[status(cth)],[f8006]) ).
fof(f9275,plain,
individual(c_tptptptpcol_16_25985),
inference(cnf_transformation,[status(thm)],[f908]) ).
fof(f21391,plain,
( ~ individual(c_tptptptpcol_16_25985)
& mtvisible(c_tptp_member2089_mt) ),
inference(pre_NNF_transformation,[status(thm)],[f8007]) ).
fof(f21393,plain,
~ individual(c_tptptptpcol_16_25985),
inference(cnf_transformation,[status(thm)],[f21391]) ).
fof(f24609,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f21393,f9275]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR028+3 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.07/0.35 % Computer : n019.cluster.edu
% 0.07/0.35 % Model : x86_64 x86_64
% 0.07/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.35 % Memory : 8046.5625MB
% 0.07/0.35 % OS : Linux 6.8.0-71-generic
% 0.07/0.35 % CPULimit : 300
% 0.07/0.35 % WCLimit : 300
% 0.07/0.35 % DateTime : Mon Sep 21 14:25:05 UTC 2026
% 0.07/0.35 % CPUTime :
% 0.21/0.52 % Drodi V4.1.1
% 0.41/0.63 % Refutation found
% 0.41/0.63 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.41/0.63 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.41/0.68 % Elapsed time: 0.313332 seconds
% 0.41/0.68 % CPU time: 0.676694 seconds
% 0.41/0.68 % Total memory used: 300.879 MB
% 0.41/0.68 % Net memory used: 300.378 MB
%------------------------------------------------------------------------------