%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SYN962+1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n018.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 03:21:37 PM UTC 2026
% Result : Theorem 0.14s 0.38s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN962+1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.35 % Computer : n018.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Mon Sep 21 11:33:13 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.14/0.36 % Drodi V4.1.1
% 0.14/0.38 % Refutation found
% 0.14/0.38 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/0.38 % SZS output start CNFRefutation for theBenchmark
% 0.14/0.38 fof(f1,conjecture,(
% 0.14/0.38 ( (! [X] : p(X))=> ( (! [X] : p(X))& (! [Y] : p(Y) )) ) ),
% 0.14/0.38 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.38 fof(f2,negated_conjecture,(
% 0.14/0.38 ~(( (! [X] : p(X))=> ( (! [X] : p(X))& (! [Y] : p(Y) )) ) )),
% 0.14/0.38 inference(negated_conjecture,[status(cth)],[f1])).
% 0.14/0.38 fof(f3,plain,(
% 0.14/0.38 ((![X]: p(X))&((?[X]: ~p(X))|(?[Y]: ~p(Y))))),
% 0.14/0.38 inference(pre_NNF_transformation,[status(thm)],[f2])).
% 0.14/0.38 fof(f4,plain,(
% 0.14/0.38 (![X]: p(X))&(~p(sK0_skl)|~p(sK1_skl))),
% 0.14/0.38 inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl,sK1_skl]),skolemize(X,sK0_skl),skolemize(Y,sK1_skl)],[f3])).
% 0.14/0.38 fof(f5,plain,(
% 0.14/0.38 ![X0]: (p(X0))),
% 0.14/0.38 inference(cnf_transformation,[status(thm)],[f4])).
% 0.14/0.38 fof(f6,plain,(
% 0.14/0.38 ~p(sK0_skl)|~p(sK1_skl)),
% 0.14/0.38 inference(cnf_transformation,[status(thm)],[f4])).
% 0.14/0.38 fof(f7,definition,(
% 0.14/0.38 sQ0_spl <=> (p(sK0_skl))),
% 0.14/0.38 introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition])).
% 0.14/0.38 fof(f9,plain,(
% 0.14/0.38 ~p(sK0_skl)|sQ0_spl),
% 0.14/0.38 inference(component_clause,[status(thm)],[f7])).
% 0.14/0.38 fof(f10,definition,(
% 0.14/0.38 sQ1_spl <=> (p(sK1_skl))),
% 0.14/0.38 introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition])).
% 0.14/0.38 fof(f12,plain,(
% 0.14/0.38 ~p(sK1_skl)|sQ1_spl),
% 0.14/0.38 inference(component_clause,[status(thm)],[f10])).
% 0.14/0.38 fof(f13,plain,(
% 0.14/0.38 ~sQ0_spl|~sQ1_spl),
% 0.14/0.38 inference(split_clause,[status(thm)],[f6,f7,f10])).
% 0.14/0.38 fof(f14,plain,(
% 0.14/0.38 $false|sQ0_spl),
% 0.14/0.38 inference(forward_subsumption_resolution,[status(thm)],[f9,f5])).
% 0.14/0.38 fof(f15,plain,(
% 0.14/0.38 sQ0_spl),
% 0.14/0.38 inference(contradiction_clause,[status(thm)],[f14])).
% 0.14/0.38 fof(f16,plain,(
% 0.14/0.38 $false|sQ1_spl),
% 0.14/0.38 inference(forward_subsumption_resolution,[status(thm)],[f12,f5])).
% 0.14/0.38 fof(f17,plain,(
% 0.14/0.38 sQ1_spl),
% 0.14/0.38 inference(contradiction_clause,[status(thm)],[f16])).
% 0.14/0.38 fof(f18,plain,(
% 0.14/0.38 $false),
% 0.14/0.38 inference(sat_refutation,[status(thm)],[f13,f15,f17])).
% 0.14/0.38 % SZS output end CNFRefutation for theBenchmark.p
% 0.14/0.41 % Elapsed time: 0.047207 seconds
% 0.14/0.41 % CPU time: 0.132280 seconds
% 0.14/0.41 % Total memory used: 55.206 MB
% 0.14/0.41 % Net memory used: 54.507 MB
%------------------------------------------------------------------------------