%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWC408-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n002.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 02:42:24 PM UTC 2026
% Result : Unsatisfiable 0.09s 0.62s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC408-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.57 % Computer : n002.cluster.edu
% 0.09/0.57 % Model : x86_64 x86_64
% 0.09/0.57 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.57 % Memory : 8046.5625MB
% 0.09/0.57 % OS : Linux 6.8.0-71-generic
% 0.09/0.57 % CPULimit : 300
% 0.09/0.57 % WCLimit : 300
% 0.09/0.57 % DateTime : Mon Sep 21 08:25:04 UTC 2026
% 0.09/0.57 % CPUTime :
% 0.09/0.59 % Drodi V4.1.1
% 0.09/0.62 % Refutation found
% 0.09/0.62 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.09/0.62 % SZS output start CNFRefutation for theBenchmark
% 0.09/0.62 fof(f140,axiom,(
% 0.09/0.62 (![U,V,W]: (( ~ memberP(U,V)| ~ ssList(W)| ~ ssList(U)| ~ ssItem(V)| memberP(app(U,W),V) ) ))),
% 0.09/0.62 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.62 fof(f187,negated_conjecture,(
% 0.09/0.62 ssList(sk2) ),
% 0.09/0.62 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.62 fof(f190,negated_conjecture,(
% 0.09/0.62 app(sk4,sk4) = sk3 ),
% 0.09/0.62 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.62 fof(f191,negated_conjecture,(
% 0.09/0.62 sk2 = sk4 ),
% 0.09/0.62 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.62 fof(f192,negated_conjecture,(
% 0.09/0.62 sk1 = sk3 ),
% 0.09/0.62 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.62 fof(f193,negated_conjecture,(
% 0.09/0.62 ssItem(sk5) ),
% 0.09/0.62 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.62 fof(f194,negated_conjecture,(
% 0.09/0.62 memberP(sk2,sk5) ),
% 0.09/0.62 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.62 fof(f195,negated_conjecture,(
% 0.09/0.62 ~ memberP(sk1,sk5) ),
% 0.09/0.62 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.62 fof(f350,plain,(
% 0.09/0.62 ![X0,X1,X2]: (~memberP(X0,X1)|~ssList(X2)|~ssList(X0)|~ssItem(X1)|memberP(app(X0,X2),X1))),
% 0.09/0.62 inference(cnf_transformation,[status(thm)],[f140])).
% 0.09/0.62 fof(f427,plain,(
% 0.09/0.62 ssList(sk2)),
% 0.09/0.62 inference(cnf_transformation,[status(thm)],[f187])).
% 0.09/0.62 fof(f430,plain,(
% 0.09/0.62 app(sk4,sk4)=sk3),
% 0.09/0.62 inference(cnf_transformation,[status(thm)],[f190])).
% 0.09/0.62 fof(f431,plain,(
% 0.09/0.62 sk2=sk4),
% 0.09/0.62 inference(cnf_transformation,[status(thm)],[f191])).
% 0.09/0.62 fof(f432,plain,(
% 0.09/0.62 sk1=sk3),
% 0.09/0.62 inference(cnf_transformation,[status(thm)],[f192])).
% 0.09/0.62 fof(f433,plain,(
% 0.09/0.62 ssItem(sk5)),
% 0.09/0.62 inference(cnf_transformation,[status(thm)],[f193])).
% 0.09/0.62 fof(f434,plain,(
% 0.09/0.62 memberP(sk2,sk5)),
% 0.09/0.62 inference(cnf_transformation,[status(thm)],[f194])).
% 0.09/0.62 fof(f435,plain,(
% 0.09/0.62 ~memberP(sk1,sk5)),
% 0.09/0.62 inference(cnf_transformation,[status(thm)],[f195])).
% 0.09/0.62 fof(f470,plain,(
% 0.09/0.62 app(sk2,sk4)=sk3),
% 0.09/0.62 inference(forward_demodulation,[status(thm)],[f431,f430])).
% 0.09/0.62 fof(f471,plain,(
% 0.09/0.62 app(sk2,sk2)=sk3),
% 0.09/0.62 inference(forward_demodulation,[status(thm)],[f431,f470])).
% 0.09/0.62 fof(f472,plain,(
% 0.09/0.62 app(sk2,sk2)=sk1),
% 0.09/0.62 inference(forward_demodulation,[status(thm)],[f432,f471])).
% 0.09/0.62 fof(f478,plain,(
% 0.09/0.62 ![X0]: (~memberP(sk2,X0)|~ssList(sk2)|~ssList(sk2)|~ssItem(X0)|memberP(sk1,X0))),
% 0.09/0.62 inference(paramodulation,[status(thm)],[f472,f350])).
% 0.09/0.62 fof(f479,plain,(
% 0.09/0.62 ![X0]: (~memberP(sk2,X0)|~ssList(sk2)|~ssItem(X0)|memberP(sk1,X0))),
% 0.09/0.62 inference(duplicate_literals_removal,[status(thm)],[f478])).
% 0.09/0.62 fof(f480,plain,(
% 0.09/0.62 ![X0]: (~memberP(sk2,X0)|~ssItem(X0)|memberP(sk1,X0))),
% 0.09/0.62 inference(forward_subsumption_resolution,[status(thm)],[f479,f427])).
% 0.09/0.62 fof(f629,plain,(
% 0.09/0.62 ~ssItem(sk5)|memberP(sk1,sk5)),
% 0.09/0.62 inference(resolution,[status(thm)],[f480,f434])).
% 0.09/0.62 fof(f630,plain,(
% 0.09/0.62 memberP(sk1,sk5)),
% 0.09/0.62 inference(forward_subsumption_resolution,[status(thm)],[f629,f433])).
% 0.09/0.62 fof(f645,plain,(
% 0.09/0.62 $false),
% 0.09/0.62 inference(forward_subsumption_resolution,[status(thm)],[f630,f435])).
% 0.09/0.62 % SZS output end CNFRefutation for theBenchmark.p
% 0.15/0.64 % Elapsed time: 0.066762 seconds
% 0.15/0.64 % CPU time: 0.182239 seconds
% 0.15/0.64 % Total memory used: 108.732 MB
% 0.15/0.64 % Net memory used: 108.577 MB
%------------------------------------------------------------------------------