%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWC075-1 : 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 : n003.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 02:41:31 PM UTC 2026
% Result : Unsatisfiable 7.70s 1.47s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC075-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n003.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Mon Sep 21 07:55:01 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.13/0.38 % Drodi V4.1.1
% 7.70/1.47 % Refutation found
% 7.70/1.47 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 7.70/1.47 % SZS output start CNFRefutation for theBenchmark
% 7.70/1.47 fof(f8,axiom,(
% 7.70/1.47 ssList(nil) ),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f57,axiom,(
% 7.70/1.47 (![U]: (( ~ ssList(U)| segmentP(U,U) ) ))),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f73,axiom,(
% 7.70/1.47 (![U]: (( ~ ssList(U)| app(U,nil) = U ) ))),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f74,axiom,(
% 7.70/1.47 (![U]: (( ~ ssList(U)| app(nil,U) = U ) ))),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f100,axiom,(
% 7.70/1.47 (![U,V]: (( ~ ssList(U)| ~ ssList(V)| neq(V,U)| V = U ) ))),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f149,axiom,(
% 7.70/1.47 (![U,V,W]: (( ~ ssList(U)| ~ ssList(V)| ~ ssList(W)| app(app(W,V),U) = app(W,app(V,U)) ) ))),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f150,axiom,(
% 7.70/1.47 (![U,V,W]: (( app(U,V) != app(U,W)| ~ ssList(V)| ~ ssList(U)| ~ ssList(W)| V = W ) ))),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f172,axiom,(
% 7.70/1.47 (![U,V,W,X]: (( ~ segmentP(U,V)| ~ ssList(W)| ~ ssList(X)| ~ ssList(V)| ~ ssList(U)| segmentP(app(app(X,U),W),V) ) ))),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f186,negated_conjecture,(
% 7.70/1.47 ssList(sk1) ),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f187,negated_conjecture,(
% 7.70/1.47 ssList(sk2) ),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f190,negated_conjecture,(
% 7.70/1.47 sk2 = sk4 ),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f191,negated_conjecture,(
% 7.70/1.47 sk1 = sk3 ),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f192,negated_conjecture,(
% 7.70/1.47 (![A]: (( ~ ssList(A)| ~ neq(A,nil)| ~ segmentP(sk2,A)| ~ segmentP(sk1,A) ) ))),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f193,negated_conjecture,(
% 7.70/1.47 ssList(sk5) ),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f194,negated_conjecture,(
% 7.70/1.47 ssList(sk6) ),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f195,negated_conjecture,(
% 7.70/1.47 app(sk5,sk6) = sk4 ),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f196,negated_conjecture,(
% 7.70/1.47 app(sk6,sk5) = sk3 ),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f197,negated_conjecture,(
% 7.70/1.47 ( nil != sk2| nil != sk1 ) ),
% 7.70/1.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 7.70/1.47 fof(f205,plain,(
% 7.70/1.47 ssList(nil)),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f8])).
% 7.70/1.47 fof(f254,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|segmentP(X0,X0))),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f57])).
% 7.70/1.47 fof(f271,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|app(X0,nil)=X0)),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f73])).
% 7.70/1.47 fof(f272,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|app(nil,X0)=X0)),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f74])).
% 7.70/1.47 fof(f300,plain,(
% 7.70/1.47 ![X0,X1]: (~ssList(X0)|~ssList(X1)|neq(X1,X0)|X1=X0)),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f100])).
% 7.70/1.47 fof(f366,plain,(
% 7.70/1.47 ![X0,X1,X2]: (~ssList(X0)|~ssList(X1)|~ssList(X2)|app(app(X2,X1),X0)=app(X2,app(X1,X0)))),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f149])).
% 7.70/1.47 fof(f367,plain,(
% 7.70/1.47 ![V,W]: (((![U]: ((~app(U,V)=app(U,W)|~ssList(V))|~ssList(U)))|~ssList(W))|V=W)),
% 7.70/1.47 inference(miniscoping,[status(thm)],[f150])).
% 7.70/1.47 fof(f368,plain,(
% 7.70/1.47 ![X0,X1,X2]: (~app(X0,X1)=app(X0,X2)|~ssList(X1)|~ssList(X0)|~ssList(X2)|X1=X2)),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f367])).
% 7.70/1.47 fof(f402,plain,(
% 7.70/1.47 ![X0,X1,X2,X3]: (~segmentP(X0,X1)|~ssList(X2)|~ssList(X3)|~ssList(X1)|~ssList(X0)|segmentP(app(app(X3,X0),X2),X1))),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f172])).
% 7.70/1.47 fof(f428,plain,(
% 7.70/1.47 ssList(sk1)),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f186])).
% 7.70/1.47 fof(f429,plain,(
% 7.70/1.47 ssList(sk2)),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f187])).
% 7.70/1.47 fof(f432,plain,(
% 7.70/1.47 sk2=sk4),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f190])).
% 7.70/1.47 fof(f433,plain,(
% 7.70/1.47 sk1=sk3),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f191])).
% 7.70/1.47 fof(f434,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|~neq(X0,nil)|~segmentP(sk2,X0)|~segmentP(sk1,X0))),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f192])).
% 7.70/1.47 fof(f435,plain,(
% 7.70/1.47 ssList(sk5)),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f193])).
% 7.70/1.47 fof(f436,plain,(
% 7.70/1.47 ssList(sk6)),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f194])).
% 7.70/1.47 fof(f437,plain,(
% 7.70/1.47 app(sk5,sk6)=sk4),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f195])).
% 7.70/1.47 fof(f438,plain,(
% 7.70/1.47 app(sk6,sk5)=sk3),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f196])).
% 7.70/1.47 fof(f439,plain,(
% 7.70/1.47 ~nil=sk2|~nil=sk1),
% 7.70/1.47 inference(cnf_transformation,[status(thm)],[f197])).
% 7.70/1.47 fof(f473,plain,(
% 7.70/1.47 app(sk5,sk6)=sk2),
% 7.70/1.47 inference(forward_demodulation,[status(thm)],[f432,f437])).
% 7.70/1.47 fof(f474,plain,(
% 7.70/1.47 app(sk6,sk5)=sk1),
% 7.70/1.47 inference(forward_demodulation,[status(thm)],[f433,f438])).
% 7.70/1.47 fof(f478,plain,(
% 7.70/1.47 app(sk2,nil)=sk2),
% 7.70/1.47 inference(resolution,[status(thm)],[f271,f429])).
% 7.70/1.47 fof(f479,plain,(
% 7.70/1.47 app(sk1,nil)=sk1),
% 7.70/1.47 inference(resolution,[status(thm)],[f271,f428])).
% 7.70/1.47 fof(f481,plain,(
% 7.70/1.47 app(nil,sk6)=sk6),
% 7.70/1.47 inference(resolution,[status(thm)],[f272,f436])).
% 7.70/1.47 fof(f484,plain,(
% 7.70/1.47 app(nil,sk1)=sk1),
% 7.70/1.47 inference(resolution,[status(thm)],[f272,f428])).
% 7.70/1.47 fof(f489,plain,(
% 7.70/1.47 ![X0]: (~ssList(nil)|~ssList(X0)|X0=nil|~ssList(X0)|~segmentP(sk2,X0)|~segmentP(sk1,X0))),
% 7.70/1.47 inference(resolution,[status(thm)],[f300,f434])).
% 7.70/1.47 fof(f491,plain,(
% 7.70/1.47 ![X0]: (~ssList(nil)|~ssList(X0)|X0=nil|~segmentP(sk2,X0)|~segmentP(sk1,X0))),
% 7.70/1.47 inference(duplicate_literals_removal,[status(thm)],[f489])).
% 7.70/1.47 fof(f492,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|X0=nil|~segmentP(sk2,X0)|~segmentP(sk1,X0))),
% 7.70/1.47 inference(forward_subsumption_resolution,[status(thm)],[f491,f205])).
% 7.70/1.47 fof(f509,plain,(
% 7.70/1.47 ~ssList(sk2)|sk2=nil|~segmentP(sk1,sk2)|~ssList(sk2)),
% 7.70/1.47 inference(resolution,[status(thm)],[f492,f254])).
% 7.70/1.47 fof(f510,plain,(
% 7.70/1.47 ~ssList(sk2)|sk2=nil|~segmentP(sk1,sk2)),
% 7.70/1.47 inference(duplicate_literals_removal,[status(thm)],[f509])).
% 7.70/1.47 fof(f511,plain,(
% 7.70/1.47 sk2=nil|~segmentP(sk1,sk2)),
% 7.70/1.47 inference(forward_subsumption_resolution,[status(thm)],[f510,f429])).
% 7.70/1.47 fof(f662,plain,(
% 7.70/1.47 ![X0,X1]: (~ssList(X0)|~ssList(X1)|app(app(sk6,X1),X0)=app(sk6,app(X1,X0)))),
% 7.70/1.47 inference(resolution,[status(thm)],[f366,f436])).
% 7.70/1.47 fof(f689,plain,(
% 7.70/1.47 ![X0,X1]: (~app(X0,X1)=app(X0,sk5)|~ssList(X1)|~ssList(X0)|X1=sk5)),
% 7.70/1.47 inference(resolution,[status(thm)],[f368,f435])).
% 7.70/1.47 fof(f796,plain,(
% 7.70/1.47 ![X0]: (~app(X0,sk2)=app(X0,sk5)|~ssList(X0)|sk2=sk5)),
% 7.70/1.47 inference(resolution,[status(thm)],[f689,f429])).
% 7.70/1.47 fof(f797,plain,(
% 7.70/1.47 ![X0]: (~app(X0,sk1)=app(X0,sk5)|~ssList(X0)|sk1=sk5)),
% 7.70/1.47 inference(resolution,[status(thm)],[f689,f428])).
% 7.70/1.47 fof(f806,plain,(
% 7.70/1.47 ~app(sk6,sk2)=app(sk6,sk5)|sk2=sk5),
% 7.70/1.47 inference(resolution,[status(thm)],[f796,f436])).
% 7.70/1.47 fof(f811,plain,(
% 7.70/1.47 ~app(sk6,sk2)=sk1|sk2=sk5),
% 7.70/1.47 inference(forward_demodulation,[status(thm)],[f474,f806])).
% 7.70/1.47 fof(f820,plain,(
% 7.70/1.47 ~app(sk6,sk1)=app(sk6,sk5)|sk1=sk5),
% 7.70/1.47 inference(resolution,[status(thm)],[f797,f436])).
% 7.70/1.47 fof(f825,plain,(
% 7.70/1.47 ~app(sk6,sk1)=sk1|sk1=sk5),
% 7.70/1.47 inference(forward_demodulation,[status(thm)],[f474,f820])).
% 7.70/1.47 fof(f1184,plain,(
% 7.70/1.47 ![X0,X1,X2]: (~ssList(X0)|~ssList(X1)|~ssList(X2)|~ssList(X2)|segmentP(app(app(X1,X2),X0),X2)|~ssList(X2))),
% 7.70/1.47 inference(resolution,[status(thm)],[f402,f254])).
% 7.70/1.47 fof(f1187,plain,(
% 7.70/1.47 ![X0,X1,X2]: (~ssList(X0)|~ssList(X1)|~ssList(X2)|segmentP(app(app(X1,X2),X0),X2))),
% 7.70/1.47 inference(duplicate_literals_removal,[status(thm)],[f1184])).
% 7.70/1.47 fof(f1360,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|~ssList(sk6)|~ssList(sk5)|segmentP(app(sk1,X0),sk5))),
% 7.70/1.47 inference(paramodulation,[status(thm)],[f474,f1187])).
% 7.70/1.47 fof(f1361,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|~ssList(sk5)|~ssList(sk6)|segmentP(app(sk2,X0),sk6))),
% 7.70/1.47 inference(paramodulation,[status(thm)],[f473,f1187])).
% 7.70/1.47 fof(f1368,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|~ssList(sk5)|segmentP(app(sk1,X0),sk5))),
% 7.70/1.47 inference(forward_subsumption_resolution,[status(thm)],[f1360,f436])).
% 7.70/1.47 fof(f1369,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|~ssList(sk6)|segmentP(app(sk2,X0),sk6))),
% 7.70/1.47 inference(forward_subsumption_resolution,[status(thm)],[f1361,f435])).
% 7.70/1.47 fof(f1536,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|segmentP(app(sk1,X0),sk5))),
% 7.70/1.47 inference(resolution,[status(thm)],[f1368,f435])).
% 7.70/1.47 fof(f1550,plain,(
% 7.70/1.47 ![X0]: (~ssList(X0)|segmentP(app(sk2,X0),sk6))),
% 7.70/1.47 inference(resolution,[status(thm)],[f1369,f436])).
% 7.70/1.49 fof(f1607,plain,(
% 7.70/1.49 ~ssList(nil)|segmentP(sk2,sk6)),
% 7.70/1.49 inference(paramodulation,[status(thm)],[f478,f1550])).
% 7.70/1.49 fof(f1615,plain,(
% 7.70/1.49 segmentP(sk2,sk6)),
% 7.70/1.49 inference(forward_subsumption_resolution,[status(thm)],[f1607,f205])).
% 7.70/1.49 fof(f1617,plain,(
% 7.70/1.49 ~ssList(nil)|segmentP(sk1,sk5)),
% 7.70/1.49 inference(paramodulation,[status(thm)],[f479,f1536])).
% 7.70/1.49 fof(f1625,plain,(
% 7.70/1.49 segmentP(sk1,sk5)),
% 7.70/1.49 inference(forward_subsumption_resolution,[status(thm)],[f1617,f205])).
% 7.70/1.49 fof(f1626,plain,(
% 7.70/1.49 ~ssList(sk6)|sk6=nil|~segmentP(sk1,sk6)),
% 7.70/1.49 inference(resolution,[status(thm)],[f1615,f492])).
% 7.70/1.49 fof(f1630,plain,(
% 7.70/1.49 sk6=nil|~segmentP(sk1,sk6)),
% 7.70/1.49 inference(forward_subsumption_resolution,[status(thm)],[f1626,f436])).
% 7.70/1.49 fof(f1852,plain,(
% 7.70/1.49 ![X0]: (~ssList(X0)|app(app(sk6,sk5),X0)=app(sk6,app(sk5,X0)))),
% 7.70/1.49 inference(resolution,[status(thm)],[f662,f435])).
% 7.70/1.49 fof(f1856,plain,(
% 7.70/1.49 ![X0]: (~ssList(X0)|app(sk1,X0)=app(sk6,app(sk5,X0)))),
% 7.70/1.49 inference(forward_demodulation,[status(thm)],[f474,f1852])).
% 7.70/1.49 fof(f1887,plain,(
% 7.70/1.49 app(sk1,sk6)=app(sk6,app(sk5,sk6))),
% 7.70/1.49 inference(resolution,[status(thm)],[f1856,f436])).
% 7.70/1.49 fof(f1895,plain,(
% 7.70/1.49 ~app(sk1,sk6)=sk1|sk2=sk5),
% 7.70/1.49 inference(backward_demodulation,[status(thm)],[f1914,f811])).
% 7.70/1.49 fof(f1914,plain,(
% 7.70/1.49 app(sk1,sk6)=app(sk6,sk2)),
% 7.70/1.49 inference(forward_demodulation,[status(thm)],[f473,f1887])).
% 7.70/1.49 fof(f1919,plain,(
% 7.70/1.49 ![X0]: (~ssList(X0)|~ssList(nil)|~ssList(sk6)|segmentP(app(sk6,X0),sk6))),
% 7.70/1.49 inference(paramodulation,[status(thm)],[f481,f1187])).
% 7.70/1.49 fof(f1925,plain,(
% 7.70/1.49 ![X0]: (~ssList(X0)|~ssList(sk6)|segmentP(app(sk6,X0),sk6))),
% 7.70/1.49 inference(forward_subsumption_resolution,[status(thm)],[f1919,f205])).
% 7.70/1.49 fof(f1926,plain,(
% 7.70/1.49 ![X0]: (~ssList(X0)|segmentP(app(sk6,X0),sk6))),
% 7.70/1.49 inference(resolution,[status(thm)],[f1925,f436])).
% 7.70/1.49 fof(f1931,plain,(
% 7.70/1.49 ~ssList(sk5)|segmentP(sk1,sk6)),
% 7.70/1.49 inference(paramodulation,[status(thm)],[f474,f1926])).
% 7.70/1.49 fof(f1936,plain,(
% 7.70/1.49 sk6=nil),
% 7.70/1.49 inference(backward_subsumption_resolution,[status(thm)],[f1630,f1937])).
% 7.70/1.49 fof(f1937,plain,(
% 7.70/1.49 segmentP(sk1,sk6)),
% 7.70/1.49 inference(forward_subsumption_resolution,[status(thm)],[f1931,f435])).
% 7.70/1.49 fof(f1940,plain,(
% 7.70/1.49 ~app(sk1,nil)=sk1|sk2=sk5),
% 7.70/1.49 inference(backward_demodulation,[status(thm)],[f1936,f1895])).
% 7.70/1.49 fof(f1973,plain,(
% 7.70/1.49 ~app(nil,sk1)=sk1|sk1=sk5),
% 7.70/1.49 inference(backward_demodulation,[status(thm)],[f1936,f825])).
% 7.70/1.49 fof(f2231,plain,(
% 7.70/1.49 ~sk1=sk1|sk2=sk5),
% 7.70/1.49 inference(forward_demodulation,[status(thm)],[f479,f1940])).
% 7.70/1.49 fof(f2235,plain,(
% 7.70/1.49 segmentP(sk1,sk2)),
% 7.70/1.49 inference(backward_demodulation,[status(thm)],[f2418,f1625])).
% 7.70/1.49 fof(f2418,plain,(
% 7.70/1.49 sk2=sk5),
% 7.70/1.49 inference(trivial_equality_resolution,[status(thm)],[f2231])).
% 7.70/1.49 fof(f2455,plain,(
% 7.70/1.49 ~sk1=sk1|sk1=sk5),
% 7.70/1.49 inference(forward_demodulation,[status(thm)],[f484,f1973])).
% 7.70/1.49 fof(f2456,plain,(
% 7.70/1.49 ~sk1=sk1|sk1=sk2),
% 7.70/1.49 inference(forward_demodulation,[status(thm)],[f2418,f2455])).
% 7.70/1.49 fof(f2472,plain,(
% 7.70/1.49 ~nil=sk1|~nil=sk1),
% 7.70/1.49 inference(backward_demodulation,[status(thm)],[f2593,f439])).
% 7.70/1.49 fof(f2475,plain,(
% 7.70/1.49 sk2=nil|~segmentP(sk1,sk1)),
% 7.70/1.49 inference(backward_demodulation,[status(thm)],[f2593,f511])).
% 7.70/1.49 fof(f2593,plain,(
% 7.70/1.49 sk1=sk2),
% 7.70/1.49 inference(trivial_equality_resolution,[status(thm)],[f2456])).
% 7.70/1.49 fof(f3278,plain,(
% 7.70/1.49 segmentP(sk1,sk1)),
% 7.70/1.49 inference(forward_demodulation,[status(thm)],[f2593,f2235])).
% 7.70/1.49 fof(f3952,plain,(
% 7.70/1.49 ~nil=sk1),
% 7.70/1.49 inference(duplicate_literals_removal,[status(thm)],[f2472])).
% 7.70/1.49 fof(f3955,plain,(
% 7.70/1.49 sk1=nil|~segmentP(sk1,sk1)),
% 7.70/1.49 inference(forward_demodulation,[status(thm)],[f2593,f2475])).
% 7.70/1.49 fof(f3957,plain,(
% 7.70/1.49 ~segmentP(sk1,sk1)),
% 7.70/1.49 inference(forward_subsumption_resolution,[status(thm)],[f3955,f3952])).
% 7.70/1.49 fof(f3958,plain,(
% 7.70/1.49 $false),
% 7.70/1.49 inference(backward_subsumption_resolution,[status(thm)],[f3278,f3957])).
% 7.70/1.49 % SZS output end CNFRefutation for theBenchmark.p
% 1.62/1.52 % Elapsed time: 1.139148 seconds
% 1.62/1.52 % CPU time: 8.636417 seconds
% 1.62/1.52 % Total memory used: 232.626 MB
% 1.62/1.52 % Net memory used: 226.666 MB
%------------------------------------------------------------------------------