%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : MGT115+1 : TPTP v9.3.1. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n026.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 01:25:57 PM UTC 2026
% Result : Theorem 0.08s 0.38s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : MGT115+1 : TPTP v9.3.1. Released v9.3.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.34 % Computer : n026.cluster.edu
% 0.08/0.34 % Model : x86_64 x86_64
% 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34 % Memory : 8046.5625MB
% 0.08/0.34 % OS : Linux 6.8.0-71-generic
% 0.08/0.34 % CPULimit : 300
% 0.08/0.34 % WCLimit : 300
% 0.08/0.34 % DateTime : Mon Sep 21 01:29:36 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.08/0.36 % Drodi V4.1.1
% 0.08/0.38 % Refutation found
% 0.08/0.38 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.08/0.38 % SZS output start CNFRefutation for theBenchmark
% 0.08/0.38 fof(f1,axiom,(
% 0.08/0.38 (! [A,B] :( issue(A) = issue(B)=> A = B ) )),
% 0.08/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.38 fof(f4,axiom,(
% 0.08/0.38 pi1 != pi2 ),
% 0.08/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.38 fof(f5,conjecture,(
% 0.08/0.38 issue(pi1) != issue(pi2) ),
% 0.08/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.08/0.38 fof(f6,negated_conjecture,(
% 0.08/0.38 ~(issue(pi1) != issue(pi2) )),
% 0.08/0.38 inference(negated_conjecture,[status(cth)],[f5])).
% 0.08/0.38 fof(f7,plain,(
% 0.08/0.38 ![A,B]: (~issue(A)=issue(B)|A=B)),
% 0.08/0.38 inference(pre_NNF_transformation,[status(thm)],[f1])).
% 0.08/0.38 fof(f8,plain,(
% 0.08/0.38 ![X0,X1]: (~issue(X0)=issue(X1)|X0=X1)),
% 0.08/0.38 inference(cnf_transformation,[status(thm)],[f7])).
% 0.08/0.38 fof(f11,plain,(
% 0.08/0.38 ~pi1=pi2),
% 0.08/0.38 inference(cnf_transformation,[status(thm)],[f4])).
% 0.08/0.38 fof(f12,plain,(
% 0.08/0.38 issue(pi1)=issue(pi2)),
% 0.08/0.38 inference(cnf_transformation,[status(thm)],[f6])).
% 0.08/0.38 fof(f14,plain,(
% 0.08/0.38 pi1=pi2),
% 0.08/0.38 inference(resolution,[status(thm)],[f12,f8])).
% 0.08/0.38 fof(f18,plain,(
% 0.08/0.38 $false),
% 0.08/0.38 inference(forward_subsumption_resolution,[status(thm)],[f14,f11])).
% 0.08/0.38 % SZS output end CNFRefutation for theBenchmark.p
% 0.13/0.40 % Elapsed time: 0.042769 seconds
% 0.13/0.40 % CPU time: 0.109420 seconds
% 0.13/0.40 % Total memory used: 41.388 MB
% 0.13/0.40 % Net memory used: 40.962 MB
%------------------------------------------------------------------------------