%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR051+2 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n014.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 12:13:10 PM UTC 2026
% Result : Theorem 0.25s 0.59s
% Output : CNFRefutation 0.25s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 2
% Syntax : Number of formulae : 11 ( 4 unt; 0 def)
% Number of atoms : 18 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 13 ( 6 ~; 2 |; 2 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 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 : 5 ( 3 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f51,axiom,
( mtvisible(c_tptp_member3356_mt)
=> marriagelicensedocument(c_tptpmarriagelicensedocument) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f1132,conjecture,
? [X] :
( mtvisible(c_tptp_member3356_mt)
=> marriagelicensedocument(X) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f1133,negated_conjecture,
~ ? [X] :
( mtvisible(c_tptp_member3356_mt)
=> marriagelicensedocument(X) ),
inference(negated_conjecture,[status(cth)],[f1132]) ).
fof(f1209,plain,
( marriagelicensedocument(c_tptpmarriagelicensedocument)
| ~ mtvisible(c_tptp_member3356_mt) ),
inference(pre_NNF_transformation,[status(thm)],[f51]) ).
fof(f1210,plain,
( marriagelicensedocument(c_tptpmarriagelicensedocument)
| ~ mtvisible(c_tptp_member3356_mt) ),
inference(cnf_transformation,[status(thm)],[f1209]) ).
fof(f3204,plain,
! [X] :
( ~ marriagelicensedocument(X)
& mtvisible(c_tptp_member3356_mt) ),
inference(pre_NNF_transformation,[status(thm)],[f1133]) ).
fof(f3205,plain,
( ! [X] : ~ marriagelicensedocument(X)
& mtvisible(c_tptp_member3356_mt) ),
inference(miniscoping,[status(thm)],[f3204]) ).
fof(f3206,plain,
mtvisible(c_tptp_member3356_mt),
inference(cnf_transformation,[status(thm)],[f3205]) ).
fof(f3207,plain,
! [X0] : ~ marriagelicensedocument(X0),
inference(cnf_transformation,[status(thm)],[f3205]) ).
fof(f3212,plain,
marriagelicensedocument(c_tptpmarriagelicensedocument),
inference(forward_subsumption_resolution,[status(thm)],[f1210,f3206]) ).
fof(f3213,plain,
$false,
inference(resolution,[status(thm)],[f3212,f3207]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : CSR051+2 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.07 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.47 % Computer : n014.cluster.edu
% 0.20/0.47 % Model : x86_64 x86_64
% 0.20/0.47 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.20/0.47 % Memory : 8046.5625MB
% 0.20/0.47 % OS : Linux 6.8.0-71-generic
% 0.20/0.47 % CPULimit : 300
% 0.20/0.47 % WCLimit : 300
% 0.20/0.47 % DateTime : Mon Sep 21 14:36:04 UTC 2026
% 0.20/0.48 % CPUTime :
% 0.25/0.57 % Drodi V4.1.1
% 0.25/0.59 % Refutation found
% 0.25/0.59 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.25/0.59 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.25/0.67 % Elapsed time: 0.176661 seconds
% 0.25/0.67 % CPU time: 0.165261 seconds
% 0.25/0.67 % Total memory used: 12.674 MB
% 0.25/0.67 % Net memory used: 12.667 MB
%------------------------------------------------------------------------------