%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : HEN002-4 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n005.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 12:45:25 PM UTC 2026
% Result : Unsatisfiable 0.07s 0.36s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : HEN002-4 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.07/0.34 % Computer : n005.cluster.edu
% 0.07/0.34 % Model : x86_64 x86_64
% 0.07/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.34 % Memory : 8046.5625MB
% 0.07/0.34 % OS : Linux 6.8.0-71-generic
% 0.07/0.34 % CPULimit : 300
% 0.07/0.34 % WCLimit : 300
% 0.07/0.34 % DateTime : Sun Sep 20 20:45:18 UTC 2026
% 0.07/0.35 % CPUTime :
% 0.07/0.36 % Drodi V4.1.1
% 0.07/0.36 % Refutation found
% 0.07/0.36 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.07/0.36 % SZS output start CNFRefutation for theBenchmark
% 0.07/0.36 fof(f1,axiom,(
% 0.07/0.36 (![X,Y]: (( ~ less_equal(X,Y)| divide(X,Y) = zero ) ))),
% 0.07/0.36 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.07/0.36 fof(f5,axiom,(
% 0.07/0.36 (![X]: (less_equal(zero,X) ))),
% 0.07/0.36 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.07/0.36 fof(f9,negated_conjecture,(
% 0.07/0.36 divide(zero,a) != zero ),
% 0.07/0.36 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.07/0.36 fof(f10,plain,(
% 0.07/0.36 ![X0,X1]: (~less_equal(X0,X1)|divide(X0,X1)=zero)),
% 0.07/0.36 inference(cnf_transformation,[status(thm)],[f1])).
% 0.07/0.36 fof(f14,plain,(
% 0.07/0.36 ![X0]: (less_equal(zero,X0))),
% 0.07/0.36 inference(cnf_transformation,[status(thm)],[f5])).
% 0.07/0.36 fof(f18,plain,(
% 0.07/0.36 ~divide(zero,a)=zero),
% 0.07/0.36 inference(cnf_transformation,[status(thm)],[f9])).
% 0.07/0.36 fof(f19,plain,(
% 0.07/0.36 ![X0]: (divide(zero,X0)=zero)),
% 0.07/0.36 inference(resolution,[status(thm)],[f10,f14])).
% 0.07/0.36 fof(f20,plain,(
% 0.07/0.36 ~zero=zero),
% 0.07/0.36 inference(backward_demodulation,[status(thm)],[f19,f18])).
% 0.07/0.36 fof(f21,plain,(
% 0.07/0.36 $false),
% 0.07/0.36 inference(trivial_equality_resolution,[status(thm)],[f20])).
% 0.07/0.36 % SZS output end CNFRefutation for theBenchmark.p
% 0.11/0.39 % Elapsed time: 0.033218 seconds
% 0.11/0.39 % CPU time: 0.058690 seconds
% 0.11/0.39 % Total memory used: 2.077 MB
% 0.11/0.39 % Net memory used: 2.068 MB
%------------------------------------------------------------------------------