%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SYN363+1 : TPTP v9.3.1. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n016.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 03:19:29 PM UTC 2026
% Result : Theorem 0.12s 0.38s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN363+1 : TPTP v9.3.1. Released v2.0.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.35 % Computer : n016.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 10:56:23 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.12/0.36 % Drodi V4.1.1
% 0.12/0.38 % Refutation found
% 0.12/0.38 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.12/0.38 % SZS output start CNFRefutation for theBenchmark
% 0.12/0.38 fof(f1,conjecture,(
% 0.12/0.38 ( ( (! [X] : big_r(X,b))& (! [Y] :( (? [Z] : big_r(Y,Z))=> big_r(a,Y) ) ))=> (? [U] :(! [V] : big_r(U,V) ))) ),
% 0.12/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.12/0.38 fof(f2,negated_conjecture,(
% 0.12/0.38 ~(( ( (! [X] : big_r(X,b))& (! [Y] :( (? [Z] : big_r(Y,Z))=> big_r(a,Y) ) ))=> (? [U] :(! [V] : big_r(U,V) ))) )),
% 0.12/0.38 inference(negated_conjecture,[status(cth)],[f1])).
% 0.12/0.38 fof(f3,plain,(
% 0.12/0.38 (((![X]: big_r(X,b))&(![Y]: ((![Z]: ~big_r(Y,Z))|big_r(a,Y))))&(![U]: ?[V]: ~big_r(U,V)))),
% 0.12/0.38 inference(pre_NNF_transformation,[status(thm)],[f2])).
% 0.12/0.38 fof(f4,plain,(
% 0.12/0.38 ((![X]: big_r(X,b))&(![Y]: ((![Z]: ~big_r(Y,Z))|big_r(a,Y))))&(![U]: ~big_r(U,sK0_skl(U)))),
% 0.12/0.38 inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl]),skolemize(V,sK0_skl(U))],[f3])).
% 0.12/0.38 fof(f5,plain,(
% 0.12/0.38 ![X0]: (big_r(X0,b))),
% 0.12/0.38 inference(cnf_transformation,[status(thm)],[f4])).
% 0.12/0.38 fof(f6,plain,(
% 0.12/0.38 ![X0,X1]: (~big_r(X0,X1)|big_r(a,X0))),
% 0.12/0.38 inference(cnf_transformation,[status(thm)],[f4])).
% 0.12/0.38 fof(f7,plain,(
% 0.12/0.38 ![X0]: (~big_r(X0,sK0_skl(X0)))),
% 0.12/0.38 inference(cnf_transformation,[status(thm)],[f4])).
% 0.12/0.38 fof(f8,plain,(
% 0.12/0.38 ![X0]: (~big_r(sK0_skl(a),X0))),
% 0.12/0.38 inference(resolution,[status(thm)],[f7,f6])).
% 0.12/0.38 fof(f9,plain,(
% 0.12/0.38 $false),
% 0.12/0.38 inference(resolution,[status(thm)],[f8,f5])).
% 0.12/0.38 % SZS output end CNFRefutation for theBenchmark.p
% 0.12/0.40 % Elapsed time: 0.041857 seconds
% 0.12/0.40 % CPU time: 0.100002 seconds
% 0.12/0.40 % Total memory used: 29.369 MB
% 0.12/0.40 % Net memory used: 29.011 MB
%------------------------------------------------------------------------------