%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : FLD030-4 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n017.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 12:22:21 PM UTC 2026
% Result : Unsatisfiable 0.02s 0.38s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : FLD030-4 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.35 % Computer : n017.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 15:33:59 UTC 2026
% 0.02/0.36 % CPUTime :
% 0.02/0.36 % Drodi V4.1.1
% 0.02/0.38 % Refutation found
% 0.02/0.38 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.02/0.38 % SZS output start CNFRefutation for theBenchmark
% 0.02/0.38 fof(f7,axiom,(
% 0.02/0.38 (![U,Z,W,X,Y,V]: (( product(U,Z,W)| ~ product(X,Y,U)| ~ product(Y,Z,V)| ~ product(X,V,W) ) ))),
% 0.02/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.38 fof(f8,axiom,(
% 0.02/0.38 (![X]: (( product(multiplicative_identity,X,X)| ~ defined(X) ) ))),
% 0.02/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.38 fof(f29,hypothesis,(
% 0.02/0.38 defined(c) ),
% 0.02/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.38 fof(f31,negated_conjecture,(
% 0.02/0.38 product(a,b,c) ),
% 0.02/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.38 fof(f32,negated_conjecture,(
% 0.02/0.38 product(multiplicative_identity,a,d) ),
% 0.02/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.38 fof(f33,negated_conjecture,(
% 0.02/0.38 ~ product(d,b,c) ),
% 0.02/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.38 fof(f43,plain,(
% 0.02/0.38 ![W,X,V]: ((![Z,Y]: ((![U]: (product(U,Z,W)|~product(X,Y,U)))|~product(Y,Z,V)))|~product(X,V,W))),
% 0.02/0.38 inference(miniscoping,[status(thm)],[f7])).
% 0.02/0.38 fof(f44,plain,(
% 0.02/0.38 ![X0,X1,X2,X3,X4,X5]: (product(X0,X1,X2)|~product(X3,X4,X0)|~product(X4,X1,X5)|~product(X3,X5,X2))),
% 0.02/0.38 inference(cnf_transformation,[status(thm)],[f43])).
% 0.02/0.38 fof(f45,plain,(
% 0.02/0.38 ![X0]: (product(multiplicative_identity,X0,X0)|~defined(X0))),
% 0.02/0.38 inference(cnf_transformation,[status(thm)],[f8])).
% 0.02/0.38 fof(f75,plain,(
% 0.02/0.38 defined(c)),
% 0.02/0.38 inference(cnf_transformation,[status(thm)],[f29])).
% 0.02/0.38 fof(f77,plain,(
% 0.02/0.38 product(a,b,c)),
% 0.02/0.38 inference(cnf_transformation,[status(thm)],[f31])).
% 0.02/0.38 fof(f78,plain,(
% 0.02/0.38 product(multiplicative_identity,a,d)),
% 0.02/0.38 inference(cnf_transformation,[status(thm)],[f32])).
% 0.02/0.38 fof(f79,plain,(
% 0.02/0.38 ~product(d,b,c)),
% 0.02/0.38 inference(cnf_transformation,[status(thm)],[f33])).
% 0.02/0.38 fof(f81,plain,(
% 0.02/0.38 ![X0,X1,X2]: (~product(X0,X1,d)|~product(X1,b,X2)|~product(X0,X2,c))),
% 0.02/0.38 inference(resolution,[status(thm)],[f44,f79])).
% 0.02/0.38 fof(f97,plain,(
% 0.02/0.38 ![X0]: (~product(a,b,X0)|~product(multiplicative_identity,X0,c))),
% 0.02/0.38 inference(resolution,[status(thm)],[f81,f78])).
% 0.02/0.38 fof(f109,plain,(
% 0.02/0.38 ~product(multiplicative_identity,c,c)),
% 0.02/0.38 inference(resolution,[status(thm)],[f97,f77])).
% 0.02/0.38 fof(f124,plain,(
% 0.02/0.38 ~defined(c)),
% 0.02/0.38 inference(resolution,[status(thm)],[f109,f45])).
% 0.02/0.38 fof(f128,plain,(
% 0.02/0.38 $false),
% 0.02/0.38 inference(forward_subsumption_resolution,[status(thm)],[f124,f75])).
% 0.02/0.38 % SZS output end CNFRefutation for theBenchmark.p
% 0.02/0.40 % Elapsed time: 0.042997 seconds
% 0.02/0.40 % CPU time: 0.143482 seconds
% 0.02/0.40 % Total memory used: 18.208 MB
% 0.02/0.40 % Net memory used: 18.006 MB
%------------------------------------------------------------------------------