%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SYN400+1 : TPTP v9.3.1. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n011.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 03:19:34 PM UTC 2026
% Result : Theorem 0.14s 0.45s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : SYN400+1 : TPTP v9.3.1. Released v2.0.0.
% 0.00/0.06 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.42 % Computer : n011.cluster.edu
% 0.14/0.42 % Model : x86_64 x86_64
% 0.14/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.42 % Memory : 8046.5625MB
% 0.14/0.42 % OS : Linux 6.8.0-71-generic
% 0.14/0.42 % CPULimit : 300
% 0.14/0.42 % WCLimit : 300
% 0.14/0.42 % DateTime : Mon Sep 21 10:53:11 UTC 2026
% 0.14/0.43 % CPUTime :
% 0.14/0.44 % Drodi V4.1.1
% 0.14/0.45 % Refutation found
% 0.14/0.45 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/0.45 % SZS output start CNFRefutation for theBenchmark
% 0.14/0.45 fof(f1,conjecture,(
% 0.14/0.45 ( (! [X] : p)<=> p ) ),
% 0.14/0.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.45 fof(f2,negated_conjecture,(
% 0.14/0.45 ~(( (! [X] : p)<=> p ) )),
% 0.14/0.45 inference(negated_conjecture,[status(cth)],[f1])).
% 0.14/0.45 fof(f3,plain,(
% 0.14/0.45 ((![X]: p)<~>p)),
% 0.14/0.45 inference(pre_NNF_transformation,[status(thm)],[f2])).
% 0.14/0.45 fof(f4,plain,(
% 0.14/0.45 ((![X]: p)|p)&((?[X]: ~p)|~p)),
% 0.14/0.45 inference(NNF_transformation,[status(thm)],[f3])).
% 0.14/0.45 fof(f5,plain,(
% 0.14/0.45 p|p),
% 0.14/0.45 inference(cnf_transformation,[status(thm)],[f4])).
% 0.14/0.45 fof(f6,plain,(
% 0.14/0.45 ~p|~p),
% 0.14/0.45 inference(cnf_transformation,[status(thm)],[f4])).
% 0.14/0.45 fof(f7,definition,(
% 0.14/0.45 sQ0_spl <=> (p)),
% 0.14/0.45 introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition])).
% 0.14/0.45 fof(f10,plain,(
% 0.14/0.45 sQ0_spl),
% 0.14/0.45 inference(split_clause,[status(thm)],[f5,f7])).
% 0.14/0.45 fof(f11,plain,(
% 0.14/0.45 ~sQ0_spl),
% 0.14/0.45 inference(split_clause,[status(thm)],[f6,f7])).
% 0.14/0.45 fof(f12,plain,(
% 0.14/0.45 $false),
% 0.14/0.45 inference(sat_refutation,[status(thm)],[f10,f11])).
% 0.14/0.45 % SZS output end CNFRefutation for theBenchmark.p
% 0.14/0.48 % Elapsed time: 0.041686 seconds
% 0.14/0.48 % CPU time: 0.093457 seconds
% 0.14/0.48 % Total memory used: 7.157 MB
% 0.14/0.48 % Net memory used: 6.872 MB
%------------------------------------------------------------------------------