%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWV387+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n001.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 02:50:42 PM UTC 2026
% Result : Theorem 0.14s 5.42s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV387+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/5.38 % Computer : n001.cluster.edu
% 0.10/5.38 % Model : x86_64 x86_64
% 0.10/5.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/5.38 % Memory : 8046.5625MB
% 0.10/5.38 % OS : Linux 6.8.0-71-generic
% 0.10/5.38 % CPULimit : 300
% 0.10/5.38 % WCLimit : 300
% 0.10/5.38 % DateTime : Mon Sep 21 08:49:49 UTC 2026
% 0.10/5.38 % CPUTime :
% 0.10/5.39 % Drodi V4.1.1
% 0.14/5.42 % Refutation found
% 0.14/5.42 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/5.42 % SZS output start CNFRefutation for theBenchmark
% 0.14/5.42 fof(f42,lemma,(
% 0.14/5.42 (! [U,V,W,X] :( ( check_cpq(remove_cpq(triple(U,V,W),X))& ok(remove_cpq(triple(U,V,W),X)) )=> check_cpq(triple(U,V,W)) ) )),
% 0.14/5.42 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/5.42 fof(f43,conjecture,(
% 0.14/5.42 (! [U,V,W] :( ~ check_cpq(triple(U,V,W))=> (! [X] :( ~ check_cpq(remove_cpq(triple(U,V,W),X))| ~ ok(remove_cpq(triple(U,V,W),X)) ) )) )),
% 0.14/5.42 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/5.42 fof(f44,negated_conjecture,(
% 0.14/5.42 ~((! [U,V,W] :( ~ check_cpq(triple(U,V,W))=> (! [X] :( ~ check_cpq(remove_cpq(triple(U,V,W),X))| ~ ok(remove_cpq(triple(U,V,W),X)) ) )) ))),
% 0.14/5.42 inference(negated_conjecture,[status(cth)],[f43])).
% 0.14/5.42 fof(f145,plain,(
% 0.14/5.42 ![U,V,W,X]: ((~check_cpq(remove_cpq(triple(U,V,W),X))|~ok(remove_cpq(triple(U,V,W),X)))|check_cpq(triple(U,V,W)))),
% 0.14/5.42 inference(pre_NNF_transformation,[status(thm)],[f42])).
% 0.14/5.42 fof(f146,plain,(
% 0.14/5.42 ![U,V,W]: ((![X]: (~check_cpq(remove_cpq(triple(U,V,W),X))|~ok(remove_cpq(triple(U,V,W),X))))|check_cpq(triple(U,V,W)))),
% 0.14/5.42 inference(miniscoping,[status(thm)],[f145])).
% 0.14/5.42 fof(f147,plain,(
% 0.14/5.42 ![X0,X1,X2,X3]: (~check_cpq(remove_cpq(triple(X0,X1,X2),X3))|~ok(remove_cpq(triple(X0,X1,X2),X3))|check_cpq(triple(X0,X1,X2)))),
% 0.14/5.42 inference(cnf_transformation,[status(thm)],[f146])).
% 0.14/5.42 fof(f148,plain,(
% 0.14/5.42 (?[U,V,W]: (~check_cpq(triple(U,V,W))&(?[X]: (check_cpq(remove_cpq(triple(U,V,W),X))&ok(remove_cpq(triple(U,V,W),X))))))),
% 0.14/5.42 inference(pre_NNF_transformation,[status(thm)],[f44])).
% 0.14/5.42 fof(f149,plain,(
% 0.14/5.42 (~check_cpq(triple(sK0_skl,sK1_skl,sK2_skl))&(check_cpq(remove_cpq(triple(sK0_skl,sK1_skl,sK2_skl),sK3_skl))&ok(remove_cpq(triple(sK0_skl,sK1_skl,sK2_skl),sK3_skl))))),
% 0.14/5.42 inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl,sK1_skl,sK2_skl,sK3_skl]),skolemize(U,sK0_skl),skolemize(V,sK1_skl),skolemize(W,sK2_skl),skolemize(X,sK3_skl)],[f148])).
% 0.14/5.42 fof(f150,plain,(
% 0.14/5.42 ~check_cpq(triple(sK0_skl,sK1_skl,sK2_skl))),
% 0.14/5.42 inference(cnf_transformation,[status(thm)],[f149])).
% 0.14/5.42 fof(f151,plain,(
% 0.14/5.42 check_cpq(remove_cpq(triple(sK0_skl,sK1_skl,sK2_skl),sK3_skl))),
% 0.14/5.42 inference(cnf_transformation,[status(thm)],[f149])).
% 0.14/5.42 fof(f152,plain,(
% 0.14/5.42 ok(remove_cpq(triple(sK0_skl,sK1_skl,sK2_skl),sK3_skl))),
% 0.14/5.42 inference(cnf_transformation,[status(thm)],[f149])).
% 0.14/5.42 fof(f156,plain,(
% 0.14/5.42 ~ok(remove_cpq(triple(sK0_skl,sK1_skl,sK2_skl),sK3_skl))|check_cpq(triple(sK0_skl,sK1_skl,sK2_skl))),
% 0.14/5.42 inference(resolution,[status(thm)],[f147,f151])).
% 0.14/5.42 fof(f157,definition,(
% 0.14/5.42 sQ0_spl <=> (ok(remove_cpq(triple(sK0_skl,sK1_skl,sK2_skl),sK3_skl)))),
% 0.14/5.42 introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition])).
% 0.14/5.42 fof(f159,plain,(
% 0.14/5.42 ~ok(remove_cpq(triple(sK0_skl,sK1_skl,sK2_skl),sK3_skl))|sQ0_spl),
% 0.14/5.42 inference(component_clause,[status(thm)],[f157])).
% 0.14/5.42 fof(f160,definition,(
% 0.14/5.42 sQ1_spl <=> (check_cpq(triple(sK0_skl,sK1_skl,sK2_skl)))),
% 0.14/5.42 introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition])).
% 0.14/5.42 fof(f161,plain,(
% 0.14/5.42 check_cpq(triple(sK0_skl,sK1_skl,sK2_skl))|~sQ1_spl),
% 0.14/5.42 inference(component_clause,[status(thm)],[f160])).
% 0.14/5.42 fof(f163,plain,(
% 0.14/5.42 ~sQ0_spl|sQ1_spl),
% 0.14/5.42 inference(split_clause,[status(thm)],[f156,f157,f160])).
% 0.14/5.42 fof(f164,plain,(
% 0.14/5.42 $false|sQ0_spl),
% 0.14/5.42 inference(forward_subsumption_resolution,[status(thm)],[f159,f152])).
% 0.14/5.42 fof(f165,plain,(
% 0.14/5.42 sQ0_spl),
% 0.14/5.42 inference(contradiction_clause,[status(thm)],[f164])).
% 0.14/5.42 fof(f166,plain,(
% 0.14/5.42 $false|~sQ1_spl),
% 0.14/5.42 inference(forward_subsumption_resolution,[status(thm)],[f161,f150])).
% 0.14/5.42 fof(f167,plain,(
% 0.14/5.42 ~sQ1_spl),
% 0.14/5.42 inference(contradiction_clause,[status(thm)],[f166])).
% 0.14/5.42 fof(f168,plain,(
% 0.14/5.42 $false),
% 0.14/5.42 inference(sat_refutation,[status(thm)],[f163,f165,f167])).
% 0.14/5.42 % SZS output end CNFRefutation for theBenchmark.p
% 0.14/5.45 % Elapsed time: 0.055152 seconds
% 0.14/5.45 % CPU time: 0.147275 seconds
% 0.14/5.45 % Total memory used: 103.056 MB
% 0.14/5.45 % Net memory used: 103.007 MB
%------------------------------------------------------------------------------