%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR051+4 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/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 12:13:11 PM UTC 2026
% Result : Theorem 8.73s 2.98s
% Output : CNFRefutation 8.73s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 4
% Syntax : Number of formulae : 19 ( 5 unt; 2 def)
% Number of atoms : 33 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 25 ( 11 ~; 7 |; 2 &)
% ( 2 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 3 prp; 0-1 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 5 ( 3 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f12494,axiom,
( mtvisible(c_tptp_member3356_mt)
=> marriagelicensedocument(c_tptpmarriagelicensedocument) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f44217,conjecture,
? [X] :
( mtvisible(c_tptp_member3356_mt)
=> marriagelicensedocument(X) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f44218,negated_conjecture,
~ ? [X] :
( mtvisible(c_tptp_member3356_mt)
=> marriagelicensedocument(X) ),
inference(negated_conjecture,[status(cth)],[f44217]) ).
fof(f59891,plain,
( marriagelicensedocument(c_tptpmarriagelicensedocument)
| ~ mtvisible(c_tptp_member3356_mt) ),
inference(pre_NNF_transformation,[status(thm)],[f12494]) ).
fof(f59892,plain,
( marriagelicensedocument(c_tptpmarriagelicensedocument)
| ~ mtvisible(c_tptp_member3356_mt) ),
inference(cnf_transformation,[status(thm)],[f59891]) ).
fof(f110738,plain,
! [X] :
( ~ marriagelicensedocument(X)
& mtvisible(c_tptp_member3356_mt) ),
inference(pre_NNF_transformation,[status(thm)],[f44218]) ).
fof(f110739,plain,
( ! [X] : ~ marriagelicensedocument(X)
& mtvisible(c_tptp_member3356_mt) ),
inference(miniscoping,[status(thm)],[f110738]) ).
fof(f110740,plain,
mtvisible(c_tptp_member3356_mt),
inference(cnf_transformation,[status(thm)],[f110739]) ).
fof(f110741,plain,
! [X0] : ~ marriagelicensedocument(X0),
inference(cnf_transformation,[status(thm)],[f110739]) ).
fof(f114085,definition,
( sQ868_spl
<=> mtvisible(c_tptp_member3356_mt) ),
introduced(definition,[new_symbols(definition,[sQ868_spl])],[split_symbol_definition]) ).
fof(f114087,plain,
( sQ868_spl
| ~ mtvisible(c_tptp_member3356_mt) ),
inference(component_clause,[status(thm)],[f114085]) ).
fof(f114088,definition,
( sQ869_spl
<=> marriagelicensedocument(c_tptpmarriagelicensedocument) ),
introduced(definition,[new_symbols(definition,[sQ869_spl])],[split_symbol_definition]) ).
fof(f114089,plain,
( ~ sQ869_spl
| marriagelicensedocument(c_tptpmarriagelicensedocument) ),
inference(component_clause,[status(thm)],[f114088]) ).
fof(f114091,plain,
( sQ869_spl
| ~ sQ868_spl ),
inference(split_clause,[status(thm)],[f59892,f114085,f114088]) ).
fof(f118468,plain,
( sQ868_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f114087,f110740]) ).
fof(f118469,plain,
sQ868_spl,
inference(contradiction_clause,[status(thm)],[f118468]) ).
fof(f118470,plain,
( ~ sQ869_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f114089,f110741]) ).
fof(f118471,plain,
~ sQ869_spl,
inference(contradiction_clause,[status(thm)],[f118470]) ).
fof(f118472,plain,
$false,
inference(sat_refutation,[status(thm)],[f114091,f118469,f118471]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR051+4 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n009.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Mon Sep 21 14:36:12 UTC 2026
% 0.09/0.37 % CPUTime :
% 1.05/1.30 % Drodi V4.1.1
% 8.73/2.98 % Refutation found
% 8.73/2.98 % SZS status Theorem for theBenchmark: Theorem is valid
% 8.73/2.98 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 2.66/3.07 % Elapsed time: 2.646077 seconds
% 2.66/3.07 % CPU time: 12.218135 seconds
% 2.66/3.07 % Total memory used: 1.910 GB
% 2.66/3.07 % Net memory used: 1.905 GB
%------------------------------------------------------------------------------