%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWC365-1 : 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 : n020.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 02:42:16 PM UTC 2026
% Result : Unsatisfiable 0.13s 0.39s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC365-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n020.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Mon Sep 21 08:19:48 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.13/0.38 % Drodi V4.1.1
% 0.13/0.39 % Refutation found
% 0.13/0.39 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.13/0.39 % SZS output start CNFRefutation for theBenchmark
% 0.13/0.39 fof(f190,negated_conjecture,(
% 0.13/0.39 sk2 = sk4 ),
% 0.13/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.39 fof(f191,negated_conjecture,(
% 0.13/0.39 sk1 = sk3 ),
% 0.13/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.39 fof(f192,negated_conjecture,(
% 0.13/0.39 neq(sk2,nil) ),
% 0.13/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.39 fof(f193,negated_conjecture,(
% 0.13/0.39 ~ rearsegP(sk2,sk1) ),
% 0.13/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.39 fof(f196,negated_conjecture,(
% 0.13/0.39 ( ~ neq(sk4,nil)| rearsegP(sk4,sk3) ) ),
% 0.13/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.39 fof(f431,plain,(
% 0.13/0.39 sk2=sk4),
% 0.13/0.39 inference(cnf_transformation,[status(thm)],[f190])).
% 0.13/0.39 fof(f432,plain,(
% 0.13/0.39 sk1=sk3),
% 0.13/0.39 inference(cnf_transformation,[status(thm)],[f191])).
% 0.13/0.39 fof(f433,plain,(
% 0.13/0.39 neq(sk2,nil)),
% 0.13/0.39 inference(cnf_transformation,[status(thm)],[f192])).
% 0.13/0.39 fof(f434,plain,(
% 0.13/0.39 ~rearsegP(sk2,sk1)),
% 0.13/0.39 inference(cnf_transformation,[status(thm)],[f193])).
% 0.13/0.39 fof(f437,plain,(
% 0.13/0.39 ~neq(sk4,nil)|rearsegP(sk4,sk3)),
% 0.13/0.39 inference(cnf_transformation,[status(thm)],[f196])).
% 0.13/0.39 fof(f452,definition,(
% 0.13/0.39 sQ4_spl <=> (neq(sk4,nil))),
% 0.13/0.39 introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition])).
% 0.13/0.39 fof(f454,plain,(
% 0.13/0.39 ~neq(sk4,nil)|sQ4_spl),
% 0.13/0.39 inference(component_clause,[status(thm)],[f452])).
% 0.13/0.39 fof(f459,definition,(
% 0.13/0.39 sQ6_spl <=> (rearsegP(sk4,sk3))),
% 0.13/0.39 introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition])).
% 0.13/0.39 fof(f460,plain,(
% 0.13/0.39 rearsegP(sk4,sk3)|~sQ6_spl),
% 0.13/0.39 inference(component_clause,[status(thm)],[f459])).
% 0.13/0.39 fof(f462,plain,(
% 0.13/0.39 ~sQ4_spl|sQ6_spl),
% 0.13/0.39 inference(split_clause,[status(thm)],[f437,f452,f459])).
% 0.13/0.39 fof(f495,plain,(
% 0.13/0.39 neq(sk4,nil)),
% 0.13/0.39 inference(forward_demodulation,[status(thm)],[f431,f433])).
% 0.13/0.39 fof(f497,plain,(
% 0.13/0.39 ~rearsegP(sk4,sk1)),
% 0.13/0.39 inference(forward_demodulation,[status(thm)],[f431,f434])).
% 0.13/0.39 fof(f498,plain,(
% 0.13/0.39 ~rearsegP(sk4,sk3)),
% 0.13/0.39 inference(forward_demodulation,[status(thm)],[f432,f497])).
% 0.13/0.39 fof(f502,plain,(
% 0.13/0.39 $false|~sQ6_spl),
% 0.13/0.39 inference(forward_subsumption_resolution,[status(thm)],[f460,f498])).
% 0.13/0.39 fof(f503,plain,(
% 0.13/0.39 ~sQ6_spl),
% 0.13/0.39 inference(contradiction_clause,[status(thm)],[f502])).
% 0.13/0.39 fof(f504,plain,(
% 0.13/0.39 $false|sQ4_spl),
% 0.13/0.39 inference(forward_subsumption_resolution,[status(thm)],[f454,f495])).
% 0.13/0.39 fof(f505,plain,(
% 0.13/0.39 sQ4_spl),
% 0.13/0.39 inference(contradiction_clause,[status(thm)],[f504])).
% 0.13/0.39 fof(f506,plain,(
% 0.13/0.39 $false),
% 0.13/0.39 inference(sat_refutation,[status(thm)],[f462,f503,f505])).
% 0.13/0.39 % SZS output end CNFRefutation for theBenchmark.p
% 0.13/0.42 % Elapsed time: 0.045996 seconds
% 0.13/0.42 % CPU time: 0.093553 seconds
% 0.13/0.42 % Total memory used: 13.590 MB
% 0.13/0.42 % Net memory used: 13.568 MB
%------------------------------------------------------------------------------