%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : FLD071-4 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n014.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 12:22:31 PM UTC 2026
% Result : Unsatisfiable 0.17s 0.51s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : FLD071-4 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.06 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.44 % Computer : n014.cluster.edu
% 0.17/0.44 % Model : x86_64 x86_64
% 0.17/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.44 % Memory : 8046.5625MB
% 0.17/0.44 % OS : Linux 6.8.0-71-generic
% 0.17/0.44 % CPULimit : 300
% 0.17/0.44 % WCLimit : 300
% 0.17/0.44 % DateTime : Mon Sep 21 15:44:49 UTC 2026
% 0.17/0.45 % CPUTime :
% 0.17/0.46 % Drodi V4.1.1
% 0.17/0.51 % Refutation found
% 0.17/0.51 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.17/0.51 % SZS output start CNFRefutation for theBenchmark
% 0.17/0.51 fof(f25,axiom,(
% 0.17/0.51 (![Z,X,Y]: (( less_or_equal(additive_identity,Z)| ~ less_or_equal(additive_identity,X)| ~ less_or_equal(additive_identity,Y)| ~ product(X,Y,Z) ) ))),
% 0.17/0.51 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.17/0.51 fof(f30,negated_conjecture,(
% 0.17/0.51 less_or_equal(additive_identity,a) ),
% 0.17/0.51 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.17/0.51 fof(f31,negated_conjecture,(
% 0.17/0.51 less_or_equal(additive_identity,b) ),
% 0.17/0.51 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.17/0.51 fof(f32,negated_conjecture,(
% 0.17/0.51 product(a,b,u) ),
% 0.17/0.51 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.17/0.51 fof(f33,negated_conjecture,(
% 0.17/0.51 ~ less_or_equal(additive_identity,u) ),
% 0.17/0.51 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.17/0.51 fof(f71,plain,(
% 0.17/0.51 ![X0,X1,X2]: (less_or_equal(additive_identity,X0)|~less_or_equal(additive_identity,X1)|~less_or_equal(additive_identity,X2)|~product(X1,X2,X0))),
% 0.17/0.51 inference(cnf_transformation,[status(thm)],[f25])).
% 0.17/0.51 fof(f76,plain,(
% 0.17/0.51 less_or_equal(additive_identity,a)),
% 0.17/0.51 inference(cnf_transformation,[status(thm)],[f30])).
% 0.17/0.51 fof(f77,plain,(
% 0.17/0.51 less_or_equal(additive_identity,b)),
% 0.17/0.51 inference(cnf_transformation,[status(thm)],[f31])).
% 0.17/0.51 fof(f78,plain,(
% 0.17/0.51 product(a,b,u)),
% 0.17/0.51 inference(cnf_transformation,[status(thm)],[f32])).
% 0.17/0.51 fof(f79,plain,(
% 0.17/0.51 ~less_or_equal(additive_identity,u)),
% 0.17/0.51 inference(cnf_transformation,[status(thm)],[f33])).
% 0.17/0.51 fof(f84,plain,(
% 0.17/0.51 ![X0,X1]: (less_or_equal(additive_identity,X0)|~less_or_equal(additive_identity,X1)|~product(X1,b,X0))),
% 0.17/0.51 inference(resolution,[status(thm)],[f71,f77])).
% 0.17/0.51 fof(f88,plain,(
% 0.17/0.51 ![X0]: (less_or_equal(additive_identity,X0)|~product(a,b,X0))),
% 0.17/0.51 inference(resolution,[status(thm)],[f84,f76])).
% 0.17/0.51 fof(f93,plain,(
% 0.17/0.51 less_or_equal(additive_identity,u)),
% 0.17/0.51 inference(resolution,[status(thm)],[f88,f78])).
% 0.17/0.51 fof(f97,plain,(
% 0.17/0.51 $false),
% 0.17/0.51 inference(forward_subsumption_resolution,[status(thm)],[f93,f79])).
% 0.17/0.51 % SZS output end CNFRefutation for theBenchmark.p
% 0.17/0.54 % Elapsed time: 0.087122 seconds
% 0.17/0.54 % CPU time: 0.193197 seconds
% 0.17/0.54 % Total memory used: 9.754 MB
% 0.17/0.54 % Net memory used: 9.619 MB
%------------------------------------------------------------------------------