%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWC375-1 : 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 : n016.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 02:42:18 PM UTC 2026
% Result : Unsatisfiable 0.10s 0.39s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC375-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n016.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Mon Sep 21 08:24:37 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.38 % Drodi V4.1.1
% 0.10/0.39 % Refutation found
% 0.10/0.39 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.10/0.39 % SZS output start CNFRefutation for theBenchmark
% 0.10/0.39 fof(f190,negated_conjecture,(
% 0.10/0.39 sk2 = sk4 ),
% 0.10/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.39 fof(f191,negated_conjecture,(
% 0.10/0.39 sk1 = sk3 ),
% 0.10/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.39 fof(f192,negated_conjecture,(
% 0.10/0.39 sk4 = sk3 ),
% 0.10/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.39 fof(f194,negated_conjecture,(
% 0.10/0.39 ( memberP(sk2,sk5)| memberP(sk1,sk5) ) ),
% 0.10/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.39 fof(f195,negated_conjecture,(
% 0.10/0.39 ( ~ memberP(sk2,sk5)| ~ memberP(sk1,sk5) ) ),
% 0.10/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.39 fof(f430,plain,(
% 0.10/0.39 sk2=sk4),
% 0.10/0.39 inference(cnf_transformation,[status(thm)],[f190])).
% 0.10/0.39 fof(f431,plain,(
% 0.10/0.39 sk1=sk3),
% 0.10/0.39 inference(cnf_transformation,[status(thm)],[f191])).
% 0.10/0.39 fof(f432,plain,(
% 0.10/0.39 sk4=sk3),
% 0.10/0.39 inference(cnf_transformation,[status(thm)],[f192])).
% 0.10/0.39 fof(f434,plain,(
% 0.10/0.39 memberP(sk2,sk5)|memberP(sk1,sk5)),
% 0.10/0.39 inference(cnf_transformation,[status(thm)],[f194])).
% 0.10/0.39 fof(f435,plain,(
% 0.10/0.39 ~memberP(sk2,sk5)|~memberP(sk1,sk5)),
% 0.10/0.39 inference(cnf_transformation,[status(thm)],[f195])).
% 0.10/0.39 fof(f443,definition,(
% 0.10/0.39 sQ2_spl <=> (memberP(sk2,sk5))),
% 0.10/0.39 introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition])).
% 0.10/0.39 fof(f444,plain,(
% 0.10/0.39 memberP(sk2,sk5)|~sQ2_spl),
% 0.10/0.39 inference(component_clause,[status(thm)],[f443])).
% 0.10/0.39 fof(f445,plain,(
% 0.10/0.39 ~memberP(sk2,sk5)|sQ2_spl),
% 0.10/0.39 inference(component_clause,[status(thm)],[f443])).
% 0.10/0.39 fof(f446,definition,(
% 0.10/0.39 sQ3_spl <=> (memberP(sk1,sk5))),
% 0.10/0.39 introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition])).
% 0.10/0.39 fof(f447,plain,(
% 0.10/0.39 memberP(sk1,sk5)|~sQ3_spl),
% 0.10/0.39 inference(component_clause,[status(thm)],[f446])).
% 0.10/0.39 fof(f448,plain,(
% 0.10/0.39 ~memberP(sk1,sk5)|sQ3_spl),
% 0.10/0.39 inference(component_clause,[status(thm)],[f446])).
% 0.10/0.39 fof(f449,plain,(
% 0.10/0.39 sQ2_spl|sQ3_spl),
% 0.10/0.39 inference(split_clause,[status(thm)],[f434,f443,f446])).
% 0.10/0.39 fof(f450,plain,(
% 0.10/0.39 ~sQ2_spl|~sQ3_spl),
% 0.10/0.39 inference(split_clause,[status(thm)],[f435,f443,f446])).
% 0.10/0.39 fof(f482,plain,(
% 0.10/0.39 sk1=sk4),
% 0.10/0.39 inference(backward_demodulation,[status(thm)],[f432,f431])).
% 0.10/0.39 fof(f484,plain,(
% 0.10/0.39 ~memberP(sk4,sk5)|sQ2_spl),
% 0.10/0.39 inference(forward_demodulation,[status(thm)],[f430,f445])).
% 0.10/0.39 fof(f485,plain,(
% 0.10/0.39 memberP(sk4,sk5)|~sQ3_spl),
% 0.10/0.39 inference(forward_demodulation,[status(thm)],[f482,f447])).
% 0.10/0.39 fof(f486,plain,(
% 0.10/0.39 $false|sQ2_spl|~sQ3_spl),
% 0.10/0.39 inference(forward_subsumption_resolution,[status(thm)],[f485,f484])).
% 0.10/0.39 fof(f487,plain,(
% 0.10/0.39 sQ2_spl|~sQ3_spl),
% 0.10/0.39 inference(contradiction_clause,[status(thm)],[f486])).
% 0.10/0.39 fof(f488,plain,(
% 0.10/0.39 memberP(sk4,sk5)|~sQ2_spl),
% 0.10/0.39 inference(forward_demodulation,[status(thm)],[f430,f444])).
% 0.10/0.39 fof(f489,plain,(
% 0.10/0.39 ~memberP(sk4,sk5)|sQ3_spl),
% 0.10/0.39 inference(forward_demodulation,[status(thm)],[f482,f448])).
% 0.10/0.39 fof(f490,plain,(
% 0.10/0.39 $false|~sQ2_spl|sQ3_spl),
% 0.10/0.39 inference(forward_subsumption_resolution,[status(thm)],[f489,f488])).
% 0.10/0.39 fof(f491,plain,(
% 0.10/0.39 ~sQ2_spl|sQ3_spl),
% 0.10/0.39 inference(contradiction_clause,[status(thm)],[f490])).
% 0.10/0.39 fof(f492,plain,(
% 0.10/0.39 $false),
% 0.10/0.39 inference(sat_refutation,[status(thm)],[f449,f450,f487,f491])).
% 0.10/0.39 % SZS output end CNFRefutation for theBenchmark.p
% 0.13/0.41 % Elapsed time: 0.043218 seconds
% 0.13/0.41 % CPU time: 0.083926 seconds
% 0.13/0.41 % Total memory used: 16.973 MB
% 0.13/0.41 % Net memory used: 16.944 MB
%------------------------------------------------------------------------------