%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWC001-1 : 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 : n001.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 02:41:18 PM UTC 2026
% Result : Unsatisfiable 0.16s 5.42s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC001-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/5.38 % Computer : n001.cluster.edu
% 0.10/5.38 % Model : x86_64 x86_64
% 0.10/5.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/5.38 % Memory : 8046.5625MB
% 0.10/5.38 % OS : Linux 6.8.0-71-generic
% 0.10/5.38 % CPULimit : 300
% 0.10/5.38 % WCLimit : 300
% 0.10/5.38 % DateTime : Mon Sep 21 07:54:20 UTC 2026
% 0.10/5.39 % CPUTime :
% 0.16/5.40 % Drodi V4.1.1
% 0.16/5.42 % Refutation found
% 0.16/5.42 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.16/5.42 % SZS output start CNFRefutation for theBenchmark
% 0.16/5.42 fof(f190,negated_conjecture,(
% 0.16/5.42 sk2 = sk4 ),
% 0.16/5.42 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.16/5.42 fof(f191,negated_conjecture,(
% 0.16/5.42 sk1 = sk3 ),
% 0.16/5.42 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.16/5.42 fof(f192,negated_conjecture,(
% 0.16/5.42 duplicatefreeP(sk3) ),
% 0.16/5.42 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.16/5.42 fof(f193,negated_conjecture,(
% 0.16/5.42 (![A]: (( ~ ssItem(A)| memberP(sk4,A)| ~ memberP(sk3,A) ) ))),
% 0.16/5.42 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.16/5.42 fof(f194,negated_conjecture,(
% 0.16/5.42 (![A]: (( ~ ssItem(A)| memberP(sk3,A)| ~ memberP(sk4,A) ) ))),
% 0.16/5.42 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.16/5.42 fof(f195,negated_conjecture,(
% 0.16/5.42 ( ssItem(sk5)| ~ duplicatefreeP(sk1) ) ),
% 0.16/5.42 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.16/5.42 fof(f196,negated_conjecture,(
% 0.16/5.42 ( memberP(sk2,sk5)| memberP(sk1,sk5)| ~ duplicatefreeP(sk1) ) ),
% 0.16/5.42 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.16/5.42 fof(f197,negated_conjecture,(
% 0.16/5.42 ( ~ memberP(sk2,sk5)| ~ memberP(sk1,sk5)| ~ duplicatefreeP(sk1) ) ),
% 0.16/5.42 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.16/5.42 fof(f432,plain,(
% 0.16/5.42 sk2=sk4),
% 0.16/5.42 inference(cnf_transformation,[status(thm)],[f190])).
% 0.16/5.42 fof(f433,plain,(
% 0.16/5.42 sk1=sk3),
% 0.16/5.42 inference(cnf_transformation,[status(thm)],[f191])).
% 0.16/5.42 fof(f434,plain,(
% 0.16/5.42 duplicatefreeP(sk3)),
% 0.16/5.42 inference(cnf_transformation,[status(thm)],[f192])).
% 0.16/5.42 fof(f435,plain,(
% 0.16/5.42 ![X0]: (~ssItem(X0)|memberP(sk4,X0)|~memberP(sk3,X0))),
% 0.16/5.42 inference(cnf_transformation,[status(thm)],[f193])).
% 0.16/5.42 fof(f436,plain,(
% 0.16/5.42 ![X0]: (~ssItem(X0)|memberP(sk3,X0)|~memberP(sk4,X0))),
% 0.16/5.42 inference(cnf_transformation,[status(thm)],[f194])).
% 0.16/5.42 fof(f437,plain,(
% 0.16/5.42 ssItem(sk5)|~duplicatefreeP(sk1)),
% 0.16/5.42 inference(cnf_transformation,[status(thm)],[f195])).
% 0.16/5.42 fof(f438,plain,(
% 0.16/5.42 memberP(sk2,sk5)|memberP(sk1,sk5)|~duplicatefreeP(sk1)),
% 0.16/5.42 inference(cnf_transformation,[status(thm)],[f196])).
% 0.16/5.42 fof(f439,plain,(
% 0.16/5.42 ~memberP(sk2,sk5)|~memberP(sk1,sk5)|~duplicatefreeP(sk1)),
% 0.16/5.42 inference(cnf_transformation,[status(thm)],[f197])).
% 0.16/5.42 fof(f474,plain,(
% 0.16/5.42 duplicatefreeP(sk1)),
% 0.16/5.42 inference(forward_demodulation,[status(thm)],[f433,f434])).
% 0.16/5.42 fof(f480,plain,(
% 0.16/5.42 ssItem(sk5)),
% 0.16/5.42 inference(forward_subsumption_resolution,[status(thm)],[f437,f474])).
% 0.16/5.42 fof(f482,plain,(
% 0.16/5.42 ![X0]: (~ssItem(X0)|memberP(sk2,X0)|~memberP(sk3,X0))),
% 0.16/5.42 inference(forward_demodulation,[status(thm)],[f432,f435])).
% 0.16/5.42 fof(f483,plain,(
% 0.16/5.42 ![X0]: (~ssItem(X0)|memberP(sk2,X0)|~memberP(sk1,X0))),
% 0.16/5.42 inference(forward_demodulation,[status(thm)],[f433,f482])).
% 0.16/5.42 fof(f484,plain,(
% 0.16/5.42 ![X0]: (~ssItem(X0)|memberP(sk1,X0)|~memberP(sk4,X0))),
% 0.16/5.42 inference(forward_demodulation,[status(thm)],[f433,f436])).
% 0.16/5.42 fof(f485,plain,(
% 0.16/5.42 ![X0]: (~ssItem(X0)|memberP(sk1,X0)|~memberP(sk2,X0))),
% 0.16/5.42 inference(forward_demodulation,[status(thm)],[f432,f484])).
% 0.16/5.42 fof(f489,plain,(
% 0.16/5.42 memberP(sk2,sk5)|memberP(sk1,sk5)),
% 0.16/5.42 inference(forward_subsumption_resolution,[status(thm)],[f438,f474])).
% 0.16/5.42 fof(f490,plain,(
% 0.16/5.42 memberP(sk1,sk5)|~ssItem(sk5)|memberP(sk1,sk5)),
% 0.16/5.42 inference(resolution,[status(thm)],[f489,f485])).
% 0.16/5.42 fof(f491,plain,(
% 0.16/5.42 memberP(sk1,sk5)|~ssItem(sk5)),
% 0.16/5.42 inference(duplicate_literals_removal,[status(thm)],[f490])).
% 0.16/5.42 fof(f492,plain,(
% 0.16/5.42 memberP(sk1,sk5)),
% 0.16/5.42 inference(forward_subsumption_resolution,[status(thm)],[f491,f480])).
% 0.16/5.42 fof(f496,plain,(
% 0.16/5.42 ~memberP(sk2,sk5)|~duplicatefreeP(sk1)),
% 0.16/5.42 inference(forward_subsumption_resolution,[status(thm)],[f439,f492])).
% 0.16/5.42 fof(f497,plain,(
% 0.16/5.42 ~memberP(sk2,sk5)),
% 0.16/5.42 inference(resolution,[status(thm)],[f496,f474])).
% 0.16/5.42 fof(f498,plain,(
% 0.16/5.42 ~ssItem(sk5)|~memberP(sk1,sk5)),
% 0.16/5.42 inference(resolution,[status(thm)],[f497,f483])).
% 0.16/5.42 fof(f499,plain,(
% 0.16/5.42 ~memberP(sk1,sk5)),
% 0.16/5.42 inference(forward_subsumption_resolution,[status(thm)],[f498,f480])).
% 0.16/5.42 fof(f500,plain,(
% 0.16/5.42 $false),
% 0.16/5.42 inference(forward_subsumption_resolution,[status(thm)],[f499,f492])).
% 0.16/5.42 % SZS output end CNFRefutation for theBenchmark.p
% 0.16/5.43 % Elapsed time: 0.042469 seconds
% 0.16/5.43 % CPU time: 0.135417 seconds
% 0.16/5.43 % Total memory used: 71.396 MB
% 0.16/5.43 % Net memory used: 71.311 MB
%------------------------------------------------------------------------------