%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWC105-1 : 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 : n013.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 02:41:36 PM UTC 2026
% Result : Unsatisfiable 0.15s 15.44s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC105-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/15.39 % Computer : n013.cluster.edu
% 0.11/15.39 % Model : x86_64 x86_64
% 0.11/15.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/15.39 % Memory : 8046.5625MB
% 0.11/15.39 % OS : Linux 6.8.0-71-generic
% 0.11/15.39 % CPULimit : 300
% 0.11/15.39 % WCLimit : 300
% 0.11/15.39 % DateTime : Mon Sep 21 07:55:51 UTC 2026
% 0.11/15.39 % CPUTime :
% 0.15/15.41 % Drodi V4.1.1
% 0.15/15.44 % Refutation found
% 0.15/15.44 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.15/15.44 % SZS output start CNFRefutation for theBenchmark
% 0.15/15.44 fof(f8,axiom,(
% 0.15/15.44 ssList(nil) ),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f82,axiom,(
% 0.15/15.44 (![U]: (( ~ rearsegP(nil,U)| ~ ssList(U)| nil = U ) ))),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f115,axiom,(
% 0.15/15.44 (![U,V]: (( U != V| ~ neq(U,V)| ~ ssList(V)| ~ ssList(U) ) ))),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f186,negated_conjecture,(
% 0.15/15.44 ssList(sk1) ),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f190,negated_conjecture,(
% 0.15/15.44 sk2 = sk4 ),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f191,negated_conjecture,(
% 0.15/15.44 sk1 = sk3 ),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f193,negated_conjecture,(
% 0.15/15.44 ( nil = sk2| ~ neq(sk1,nil)| ~ rearsegP(sk2,sk1) ) ),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f194,negated_conjecture,(
% 0.15/15.44 ( nil != sk1| neq(sk2,nil) ) ),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f196,negated_conjecture,(
% 0.15/15.44 ( nil = sk4| neq(sk3,nil) ) ),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f197,negated_conjecture,(
% 0.15/15.44 ( nil = sk4| rearsegP(sk4,sk3) ) ),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f199,negated_conjecture,(
% 0.15/15.44 ( nil = sk3| rearsegP(sk4,sk3) ) ),
% 0.15/15.44 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.15/15.44 fof(f207,plain,(
% 0.15/15.44 ssList(nil)),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f8])).
% 0.15/15.44 fof(f282,plain,(
% 0.15/15.44 ![X0]: (~rearsegP(nil,X0)|~ssList(X0)|nil=X0)),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f82])).
% 0.15/15.44 fof(f320,plain,(
% 0.15/15.44 ![U]: ((![V]: ((~U=V|~neq(U,V))|~ssList(V)))|~ssList(U))),
% 0.15/15.44 inference(miniscoping,[status(thm)],[f115])).
% 0.15/15.44 fof(f321,plain,(
% 0.15/15.44 ![X0,X1]: (~X0=X1|~neq(X0,X1)|~ssList(X1)|~ssList(X0))),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f320])).
% 0.15/15.44 fof(f430,plain,(
% 0.15/15.44 ssList(sk1)),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f186])).
% 0.15/15.44 fof(f434,plain,(
% 0.15/15.44 sk2=sk4),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f190])).
% 0.15/15.44 fof(f435,plain,(
% 0.15/15.44 sk1=sk3),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f191])).
% 0.15/15.44 fof(f437,plain,(
% 0.15/15.44 nil=sk2|~neq(sk1,nil)|~rearsegP(sk2,sk1)),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f193])).
% 0.15/15.44 fof(f438,plain,(
% 0.15/15.44 ~nil=sk1|neq(sk2,nil)),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f194])).
% 0.15/15.44 fof(f440,plain,(
% 0.15/15.44 nil=sk4|neq(sk3,nil)),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f196])).
% 0.15/15.44 fof(f441,plain,(
% 0.15/15.44 nil=sk4|rearsegP(sk4,sk3)),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f197])).
% 0.15/15.44 fof(f443,plain,(
% 0.15/15.44 nil=sk3|rearsegP(sk4,sk3)),
% 0.15/15.44 inference(cnf_transformation,[status(thm)],[f199])).
% 0.15/15.44 fof(f451,plain,(
% 0.15/15.44 ![X1]: (~neq(X1,X1)|~ssList(X1)|~ssList(X1))),
% 0.15/15.44 inference(destructive_equality_resolution,[status(thm)],[f321])).
% 0.15/15.44 fof(f452,plain,(
% 0.15/15.44 ![X0]: (~neq(X0,X0)|~ssList(X0))),
% 0.15/15.44 inference(duplicate_literals_removal,[status(thm)],[f451])).
% 0.15/15.44 fof(f489,plain,(
% 0.15/15.44 nil=sk2|neq(sk3,nil)),
% 0.15/15.44 inference(forward_demodulation,[status(thm)],[f434,f440])).
% 0.15/15.44 fof(f490,plain,(
% 0.15/15.44 nil=sk2|~rearsegP(sk2,sk1)),
% 0.15/15.44 inference(backward_subsumption_resolution,[status(thm)],[f437,f491])).
% 0.15/15.44 fof(f491,plain,(
% 0.15/15.44 nil=sk2|neq(sk1,nil)),
% 0.15/15.44 inference(forward_demodulation,[status(thm)],[f435,f489])).
% 0.15/15.44 fof(f492,plain,(
% 0.15/15.44 nil=sk2|rearsegP(sk4,sk3)),
% 0.15/15.44 inference(forward_demodulation,[status(thm)],[f434,f441])).
% 0.15/15.44 fof(f493,plain,(
% 0.15/15.44 nil=sk2|rearsegP(sk2,sk3)),
% 0.15/15.44 inference(forward_demodulation,[status(thm)],[f434,f492])).
% 0.15/15.44 fof(f494,plain,(
% 0.15/15.44 nil=sk2|rearsegP(sk2,sk1)),
% 0.15/15.44 inference(forward_demodulation,[status(thm)],[f435,f493])).
% 0.15/15.44 fof(f508,plain,(
% 0.15/15.44 nil=sk1|rearsegP(sk4,sk3)),
% 0.15/15.44 inference(forward_demodulation,[status(thm)],[f435,f443])).
% 0.15/15.44 fof(f509,plain,(
% 0.15/15.44 nil=sk1|rearsegP(sk2,sk3)),
% 0.15/15.44 inference(forward_demodulation,[status(thm)],[f434,f508])).
% 0.15/15.44 fof(f510,plain,(
% 0.15/15.44 nil=sk1|rearsegP(sk2,sk1)),
% 0.15/15.44 inference(forward_demodulation,[status(thm)],[f435,f509])).
% 0.15/15.44 fof(f518,plain,(
% 0.15/15.44 nil=sk1|rearsegP(nil,sk1)),
% 0.15/15.44 inference(backward_demodulation,[status(thm)],[f526,f510])).
% 0.15/15.44 fof(f522,plain,(
% 0.15/15.44 ~nil=sk1|neq(nil,nil)),
% 0.15/15.44 inference(backward_demodulation,[status(thm)],[f526,f438])).
% 0.15/15.44 fof(f526,plain,(
% 0.15/15.44 nil=sk2),
% 0.15/15.44 inference(forward_subsumption_resolution,[status(thm)],[f490,f494])).
% 0.15/15.44 fof(f527,plain,(
% 0.15/15.44 nil=sk1|~ssList(sk1)|nil=sk1),
% 0.15/15.44 inference(resolution,[status(thm)],[f518,f282])).
% 0.15/15.44 fof(f529,plain,(
% 0.15/15.44 nil=sk1|~ssList(sk1)),
% 0.15/15.44 inference(duplicate_literals_removal,[status(thm)],[f527])).
% 0.15/15.44 fof(f530,plain,(
% 0.15/15.44 nil=sk1),
% 0.15/15.44 inference(forward_subsumption_resolution,[status(thm)],[f529,f430])).
% 0.15/15.44 fof(f542,plain,(
% 0.15/15.44 ~nil=nil|neq(nil,nil)),
% 0.15/15.44 inference(forward_demodulation,[status(thm)],[f530,f522])).
% 0.15/15.44 fof(f544,plain,(
% 0.15/15.44 neq(nil,nil)),
% 0.15/15.44 inference(trivial_equality_resolution,[status(thm)],[f542])).
% 0.15/15.44 fof(f546,plain,(
% 0.15/15.44 ~ssList(nil)),
% 0.15/15.44 inference(resolution,[status(thm)],[f544,f452])).
% 0.15/15.44 fof(f547,plain,(
% 0.15/15.44 $false),
% 0.15/15.44 inference(forward_subsumption_resolution,[status(thm)],[f546,f207])).
% 0.15/15.44 % SZS output end CNFRefutation for theBenchmark.p
% 0.15/15.47 % Elapsed time: 0.065824 seconds
% 0.15/15.47 % CPU time: 0.175793 seconds
% 0.15/15.47 % Total memory used: 108.910 MB
% 0.15/15.47 % Net memory used: 108.761 MB
%------------------------------------------------------------------------------