%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWC116-1 : TPTP v9.3.1. Released v2.4.0.
% 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 02:41:38 PM UTC 2026
% Result : Unsatisfiable 0.15s 0.49s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SWC116-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.06 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.43 % Computer : n014.cluster.edu
% 0.15/0.43 % Model : x86_64 x86_64
% 0.15/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.43 % Memory : 8046.5625MB
% 0.15/0.43 % OS : Linux 6.8.0-71-generic
% 0.15/0.43 % CPULimit : 300
% 0.15/0.43 % WCLimit : 300
% 0.15/0.43 % DateTime : Mon Sep 21 07:56:49 UTC 2026
% 0.15/0.43 % CPUTime :
% 0.15/0.46 % Drodi V4.1.1
% 0.15/0.49 % Refutation found
% 0.15/0.49 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.15/0.49 % SZS output start CNFRefutation for theBenchmark
% 0.15/0.49 fof(f8,axiom,(
% 0.15/0.49 ssList(nil) ),
% 0.15/0.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.49 fof(f100,axiom,(
% 0.15/0.49 (![U,V]: (( ~ ssList(U)| ~ ssList(V)| neq(V,U)| V = U ) ))),
% 0.15/0.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.49 fof(f187,negated_conjecture,(
% 0.15/0.49 ssList(sk2) ),
% 0.15/0.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.49 fof(f190,negated_conjecture,(
% 0.15/0.49 sk2 = sk4 ),
% 0.15/0.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.49 fof(f191,negated_conjecture,(
% 0.15/0.49 sk1 = sk3 ),
% 0.15/0.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.49 fof(f192,negated_conjecture,(
% 0.15/0.49 ( nil = sk3| nil != sk4 ) ),
% 0.15/0.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.49 fof(f193,negated_conjecture,(
% 0.15/0.49 ( nil != sk2| nil != sk1 ) ),
% 0.15/0.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.49 fof(f194,negated_conjecture,(
% 0.15/0.49 ( ~ neq(sk1,nil)| ~ segmentP(sk2,sk1) ) ),
% 0.15/0.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.49 fof(f195,negated_conjecture,(
% 0.15/0.49 ( ~ neq(sk4,nil)| neq(sk3,nil) ) ),
% 0.15/0.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.49 fof(f196,negated_conjecture,(
% 0.15/0.49 ( ~ neq(sk4,nil)| segmentP(sk4,sk3) ) ),
% 0.15/0.49 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.49 fof(f204,plain,(
% 0.15/0.49 ssList(nil)),
% 0.15/0.49 inference(cnf_transformation,[status(thm)],[f8])).
% 0.15/0.49 fof(f299,plain,(
% 0.15/0.49 ![X0,X1]: (~ssList(X0)|~ssList(X1)|neq(X1,X0)|X1=X0)),
% 0.15/0.49 inference(cnf_transformation,[status(thm)],[f100])).
% 0.15/0.49 fof(f428,plain,(
% 0.15/0.49 ssList(sk2)),
% 0.15/0.49 inference(cnf_transformation,[status(thm)],[f187])).
% 0.15/0.49 fof(f431,plain,(
% 0.15/0.49 sk2=sk4),
% 0.15/0.49 inference(cnf_transformation,[status(thm)],[f190])).
% 0.15/0.49 fof(f432,plain,(
% 0.15/0.49 sk1=sk3),
% 0.15/0.49 inference(cnf_transformation,[status(thm)],[f191])).
% 0.15/0.49 fof(f433,plain,(
% 0.15/0.49 nil=sk3|~nil=sk4),
% 0.15/0.49 inference(cnf_transformation,[status(thm)],[f192])).
% 0.15/0.49 fof(f434,plain,(
% 0.15/0.49 ~nil=sk2|~nil=sk1),
% 0.15/0.49 inference(cnf_transformation,[status(thm)],[f193])).
% 0.15/0.49 fof(f435,plain,(
% 0.15/0.49 ~neq(sk1,nil)|~segmentP(sk2,sk1)),
% 0.15/0.49 inference(cnf_transformation,[status(thm)],[f194])).
% 0.15/0.49 fof(f436,plain,(
% 0.15/0.49 ~neq(sk4,nil)|neq(sk3,nil)),
% 0.15/0.49 inference(cnf_transformation,[status(thm)],[f195])).
% 0.15/0.49 fof(f437,plain,(
% 0.15/0.49 ~neq(sk4,nil)|segmentP(sk4,sk3)),
% 0.15/0.49 inference(cnf_transformation,[status(thm)],[f196])).
% 0.15/0.49 fof(f471,plain,(
% 0.15/0.49 nil=sk1|~nil=sk4),
% 0.15/0.49 inference(forward_demodulation,[status(thm)],[f432,f433])).
% 0.15/0.49 fof(f472,plain,(
% 0.15/0.49 nil=sk1|~nil=sk2),
% 0.15/0.49 inference(forward_demodulation,[status(thm)],[f431,f471])).
% 0.15/0.49 fof(f488,plain,(
% 0.15/0.49 ~nil=sk2),
% 0.15/0.49 inference(forward_subsumption_resolution,[status(thm)],[f434,f472])).
% 0.15/0.49 fof(f489,plain,(
% 0.15/0.49 ~neq(sk2,nil)|neq(sk3,nil)),
% 0.15/0.49 inference(forward_demodulation,[status(thm)],[f431,f436])).
% 0.15/0.49 fof(f490,plain,(
% 0.15/0.49 ~neq(sk2,nil)|neq(sk1,nil)),
% 0.15/0.49 inference(forward_demodulation,[status(thm)],[f432,f489])).
% 0.15/0.49 fof(f491,plain,(
% 0.15/0.49 neq(sk1,nil)|~ssList(nil)|~ssList(sk2)|sk2=nil),
% 0.15/0.49 inference(resolution,[status(thm)],[f490,f299])).
% 0.15/0.49 fof(f492,plain,(
% 0.15/0.49 neq(sk1,nil)|~ssList(sk2)|sk2=nil),
% 0.15/0.49 inference(forward_subsumption_resolution,[status(thm)],[f491,f204])).
% 0.15/0.49 fof(f507,plain,(
% 0.15/0.49 ~neq(sk2,nil)|segmentP(sk4,sk3)),
% 0.15/0.49 inference(forward_demodulation,[status(thm)],[f431,f437])).
% 0.15/0.49 fof(f508,plain,(
% 0.15/0.49 ~neq(sk2,nil)|segmentP(sk2,sk3)),
% 0.15/0.49 inference(forward_demodulation,[status(thm)],[f431,f507])).
% 0.15/0.49 fof(f509,plain,(
% 0.15/0.49 ~neq(sk2,nil)|segmentP(sk2,sk1)),
% 0.15/0.49 inference(forward_demodulation,[status(thm)],[f432,f508])).
% 0.15/0.49 fof(f510,plain,(
% 0.15/0.49 segmentP(sk2,sk1)|~ssList(nil)|~ssList(sk2)|sk2=nil),
% 0.15/0.49 inference(resolution,[status(thm)],[f509,f299])).
% 0.15/0.49 fof(f511,plain,(
% 0.15/0.49 segmentP(sk2,sk1)|~ssList(sk2)|sk2=nil),
% 0.15/0.49 inference(forward_subsumption_resolution,[status(thm)],[f510,f204])).
% 0.15/0.49 fof(f524,plain,(
% 0.15/0.49 neq(sk1,nil)|sk2=nil),
% 0.15/0.49 inference(forward_subsumption_resolution,[status(thm)],[f492,f428])).
% 0.15/0.49 fof(f525,plain,(
% 0.15/0.49 segmentP(sk2,sk1)|sk2=nil),
% 0.15/0.49 inference(forward_subsumption_resolution,[status(thm)],[f511,f428])).
% 0.15/0.49 fof(f526,plain,(
% 0.15/0.49 sk2=nil|~neq(sk1,nil)),
% 0.15/0.49 inference(resolution,[status(thm)],[f525,f435])).
% 0.15/0.49 fof(f529,plain,(
% 0.15/0.49 ~neq(sk1,nil)),
% 0.15/0.49 inference(forward_subsumption_resolution,[status(thm)],[f526,f488])).
% 0.15/0.50 fof(f533,plain,(
% 0.15/0.50 sk2=nil),
% 0.15/0.50 inference(backward_subsumption_resolution,[status(thm)],[f524,f529])).
% 0.15/0.50 fof(f535,plain,(
% 0.15/0.50 $false),
% 0.15/0.50 inference(forward_subsumption_resolution,[status(thm)],[f533,f488])).
% 0.15/0.50 % SZS output end CNFRefutation for theBenchmark.p
% 0.15/0.52 % Elapsed time: 0.079923 seconds
% 0.15/0.52 % CPU time: 0.258376 seconds
% 0.15/0.52 % Total memory used: 82.438 MB
% 0.15/0.52 % Net memory used: 82.314 MB
%------------------------------------------------------------------------------