%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SYN355+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 : 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 03:19:28 PM UTC 2026
% Result : Theorem 0.19s 5.49s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SYN355+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
% 0.19/5.45 % Computer : n018.cluster.edu
% 0.19/5.45 % Model : x86_64 x86_64
% 0.19/5.45 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.19/5.45 % Memory : 8046.5625MB
% 0.19/5.45 % OS : Linux 6.8.0-71-generic
% 0.19/5.45 % CPULimit : 300
% 0.19/5.45 % WCLimit : 300
% 0.19/5.45 % DateTime : Mon Sep 21 10:53:36 UTC 2026
% 0.19/5.46 % CPUTime :
% 0.19/5.47 % Drodi V4.1.1
% 0.19/5.49 % Refutation found
% 0.19/5.49 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.19/5.49 % SZS output start CNFRefutation for theBenchmark
% 0.19/5.49 fof(f1,conjecture,(
% 0.19/5.49 ( ( (! [X] :( big_r(X)=> big_p(X) ))& (! [X] :( ~ big_q(X)=> big_r(X) ) ))=> (! [X] :( big_p(X)| big_q(X) ) )) ),
% 0.19/5.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.19/5.49 fof(f2,negated_conjecture,(
% 0.19/5.49 ~(( ( (! [X] :( big_r(X)=> big_p(X) ))& (! [X] :( ~ big_q(X)=> big_r(X) ) ))=> (! [X] :( big_p(X)| big_q(X) ) )) )),
% 0.19/5.49 inference(negated_conjecture,[status(cth)],[f1])).
% 0.19/5.49 fof(f3,plain,(
% 0.19/5.49 (((![X]: (~big_r(X)|big_p(X)))&(![X]: (big_q(X)|big_r(X))))&(?[X]: (~big_p(X)&~big_q(X))))),
% 0.19/5.49 inference(pre_NNF_transformation,[status(thm)],[f2])).
% 0.19/5.49 fof(f4,plain,(
% 0.19/5.49 ((![X]: (~big_r(X)|big_p(X)))&(![X]: (big_q(X)|big_r(X))))&(~big_p(sK0_skl)&~big_q(sK0_skl))),
% 0.19/5.49 inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl]),skolemize(X,sK0_skl)],[f3])).
% 0.19/5.49 fof(f5,plain,(
% 0.19/5.49 ![X0]: (~big_r(X0)|big_p(X0))),
% 0.19/5.49 inference(cnf_transformation,[status(thm)],[f4])).
% 0.19/5.49 fof(f6,plain,(
% 0.19/5.49 ![X0]: (big_q(X0)|big_r(X0))),
% 0.19/5.49 inference(cnf_transformation,[status(thm)],[f4])).
% 0.19/5.49 fof(f7,plain,(
% 0.19/5.49 ~big_p(sK0_skl)),
% 0.19/5.49 inference(cnf_transformation,[status(thm)],[f4])).
% 0.19/5.49 fof(f8,plain,(
% 0.19/5.49 ~big_q(sK0_skl)),
% 0.19/5.49 inference(cnf_transformation,[status(thm)],[f4])).
% 0.19/5.49 fof(f9,plain,(
% 0.19/5.49 big_r(sK0_skl)),
% 0.19/5.49 inference(resolution,[status(thm)],[f6,f8])).
% 0.19/5.49 fof(f10,plain,(
% 0.19/5.49 big_p(sK0_skl)),
% 0.19/5.49 inference(resolution,[status(thm)],[f9,f5])).
% 0.19/5.49 fof(f11,plain,(
% 0.19/5.49 $false),
% 0.19/5.49 inference(forward_subsumption_resolution,[status(thm)],[f10,f7])).
% 0.19/5.49 % SZS output end CNFRefutation for theBenchmark.p
% 0.23/5.52 % Elapsed time: 0.055277 seconds
% 0.23/5.52 % CPU time: 0.052286 seconds
% 0.23/5.52 % Total memory used: 513.712 KB
% 0.23/5.52 % Net memory used: 498.656 KB
%------------------------------------------------------------------------------