%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : NLP149-1 : 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 01:32:48 PM UTC 2026
% Result : Unsatisfiable 0.08s 0.39s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : NLP149-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n003.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 01:45:00 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.37 % Drodi V4.1.1
% 0.08/0.39 % Refutation found
% 0.08/0.39 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.08/0.39 % SZS output start CNFRefutation for theBenchmark
% 0.08/0.39 fof(f2,axiom,(
% 0.08/0.39 (![U,V]: (( ~ fellow(U,V)| man(U,V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f3,axiom,(
% 0.08/0.39 (![U,V]: (( ~ man(U,V)| human_person(U,V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f13,axiom,(
% 0.08/0.39 (![U,V]: (( ~ human_person(U,V)| animate(U,V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f30,axiom,(
% 0.08/0.39 (![U,V]: (( ~ instrumentality(U,V)| artifact(U,V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f31,axiom,(
% 0.08/0.39 (![U,V]: (( ~ artifact(U,V)| object(U,V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f33,axiom,(
% 0.08/0.39 (![U,V]: (( ~ object(U,V)| nonliving(U,V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f48,axiom,(
% 0.08/0.39 (![U,V]: (( ~ frontseat(U,V)| seat(U,V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f49,axiom,(
% 0.08/0.39 (![U,V]: (( ~ seat(U,V)| furniture(U,V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f50,axiom,(
% 0.08/0.39 (![U,V]: (( ~ furniture(U,V)| instrumentality(U,V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f58,axiom,(
% 0.08/0.39 (![U,V]: (( ~ nonliving(U,V)| ~ animate(U,V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f59,axiom,(
% 0.08/0.39 (![U,V,W,X]: (( ~ be(U,V,W,X)| W = X ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f60,axiom,(
% 0.08/0.39 (![U,V]: (( ~ two(U,V)| member(U,skf10(V,U),V) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f75,negated_conjecture,(
% 0.08/0.39 two(skc6,skc7) ),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f88,negated_conjecture,(
% 0.08/0.39 (![U]: (( ~ member(skc6,U,skc7)| fellow(skc6,U) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f89,negated_conjecture,(
% 0.08/0.39 (![U,V]: (( ~ member(skc6,U,skc7)| frontseat(skc6,skf5(V)) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f92,negated_conjecture,(
% 0.08/0.39 (![U]: (( ~ member(skc6,U,skc7)| be(skc6,skf6(U),U,skf5(U)) ) ))),
% 0.08/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.08/0.39 fof(f94,plain,(
% 0.08/0.39 ![X0,X1]: (~fellow(X0,X1)|man(X0,X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f2])).
% 0.08/0.39 fof(f95,plain,(
% 0.08/0.39 ![X0,X1]: (~man(X0,X1)|human_person(X0,X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f3])).
% 0.08/0.39 fof(f105,plain,(
% 0.08/0.39 ![X0,X1]: (~human_person(X0,X1)|animate(X0,X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f13])).
% 0.08/0.39 fof(f122,plain,(
% 0.08/0.39 ![X0,X1]: (~instrumentality(X0,X1)|artifact(X0,X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f30])).
% 0.08/0.39 fof(f123,plain,(
% 0.08/0.39 ![X0,X1]: (~artifact(X0,X1)|object(X0,X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f31])).
% 0.08/0.39 fof(f125,plain,(
% 0.08/0.39 ![X0,X1]: (~object(X0,X1)|nonliving(X0,X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f33])).
% 0.08/0.39 fof(f140,plain,(
% 0.08/0.39 ![X0,X1]: (~frontseat(X0,X1)|seat(X0,X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f48])).
% 0.08/0.39 fof(f141,plain,(
% 0.08/0.39 ![X0,X1]: (~seat(X0,X1)|furniture(X0,X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f49])).
% 0.08/0.39 fof(f142,plain,(
% 0.08/0.39 ![X0,X1]: (~furniture(X0,X1)|instrumentality(X0,X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f50])).
% 0.08/0.39 fof(f150,plain,(
% 0.08/0.39 ![X0,X1]: (~nonliving(X0,X1)|~animate(X0,X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f58])).
% 0.08/0.39 fof(f151,plain,(
% 0.08/0.39 ![W,X]: ((![U,V]: ~be(U,V,W,X))|W=X)),
% 0.08/0.39 inference(miniscoping,[status(thm)],[f59])).
% 0.08/0.39 fof(f152,plain,(
% 0.08/0.39 ![X0,X1,X2,X3]: (~be(X0,X1,X2,X3)|X2=X3)),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f151])).
% 0.08/0.39 fof(f153,plain,(
% 0.08/0.39 ![X0,X1]: (~two(X0,X1)|member(X0,skf10(X1,X0),X1))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f60])).
% 0.08/0.39 fof(f172,plain,(
% 0.08/0.39 two(skc6,skc7)),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f75])).
% 0.08/0.39 fof(f185,plain,(
% 0.08/0.39 ![X0]: (~member(skc6,X0,skc7)|fellow(skc6,X0))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f88])).
% 0.08/0.39 fof(f186,plain,(
% 0.08/0.39 (![U]: ~member(skc6,U,skc7))|(![V]: frontseat(skc6,skf5(V)))),
% 0.08/0.39 inference(miniscoping,[status(thm)],[f89])).
% 0.08/0.39 fof(f187,plain,(
% 0.08/0.39 ![X0,X1]: (~member(skc6,X0,skc7)|frontseat(skc6,skf5(X1)))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f186])).
% 0.08/0.39 fof(f192,plain,(
% 0.08/0.39 ![X0]: (~member(skc6,X0,skc7)|be(skc6,skf6(X0),X0,skf5(X0)))),
% 0.08/0.39 inference(cnf_transformation,[status(thm)],[f92])).
% 0.08/0.39 fof(f260,plain,(
% 0.08/0.39 member(skc6,skf10(skc7,skc6),skc7)),
% 0.08/0.39 inference(resolution,[status(thm)],[f153,f172])).
% 0.08/0.39 fof(f262,plain,(
% 0.08/0.39 be(skc6,skf6(skf10(skc7,skc6)),skf10(skc7,skc6),skf5(skf10(skc7,skc6)))),
% 0.08/0.39 inference(resolution,[status(thm)],[f260,f192])).
% 0.08/0.39 fof(f264,plain,(
% 0.08/0.39 ![X0]: (frontseat(skc6,skf5(X0)))),
% 0.08/0.39 inference(resolution,[status(thm)],[f260,f187])).
% 0.08/0.39 fof(f265,plain,(
% 0.08/0.39 fellow(skc6,skf10(skc7,skc6))),
% 0.08/0.39 inference(resolution,[status(thm)],[f260,f185])).
% 0.08/0.39 fof(f269,plain,(
% 0.08/0.39 ![X0]: (seat(skc6,skf5(X0)))),
% 0.08/0.39 inference(resolution,[status(thm)],[f264,f140])).
% 0.08/0.39 fof(f275,plain,(
% 0.08/0.39 ![X0]: (furniture(skc6,skf5(X0)))),
% 0.08/0.39 inference(resolution,[status(thm)],[f269,f141])).
% 0.08/0.39 fof(f277,plain,(
% 0.08/0.39 ![X0]: (instrumentality(skc6,skf5(X0)))),
% 0.08/0.39 inference(resolution,[status(thm)],[f275,f142])).
% 0.08/0.39 fof(f278,plain,(
% 0.08/0.39 ![X0]: (artifact(skc6,skf5(X0)))),
% 0.08/0.39 inference(resolution,[status(thm)],[f277,f122])).
% 0.08/0.39 fof(f279,plain,(
% 0.08/0.39 ![X0]: (object(skc6,skf5(X0)))),
% 0.08/0.39 inference(resolution,[status(thm)],[f278,f123])).
% 0.08/0.39 fof(f280,plain,(
% 0.08/0.39 skf10(skc7,skc6)=skf5(skf10(skc7,skc6))),
% 0.08/0.39 inference(resolution,[status(thm)],[f262,f152])).
% 0.08/0.39 fof(f282,plain,(
% 0.08/0.39 man(skc6,skf10(skc7,skc6))),
% 0.08/0.39 inference(resolution,[status(thm)],[f265,f94])).
% 0.08/0.39 fof(f283,plain,(
% 0.08/0.39 ![X0]: (nonliving(skc6,skf5(X0)))),
% 0.08/0.39 inference(resolution,[status(thm)],[f279,f125])).
% 0.08/0.39 fof(f301,plain,(
% 0.08/0.39 human_person(skc6,skf10(skc7,skc6))),
% 0.08/0.39 inference(resolution,[status(thm)],[f282,f95])).
% 0.08/0.39 fof(f307,plain,(
% 0.08/0.39 animate(skc6,skf10(skc7,skc6))),
% 0.08/0.39 inference(resolution,[status(thm)],[f301,f105])).
% 0.08/0.39 fof(f317,plain,(
% 0.08/0.39 ~nonliving(skc6,skf10(skc7,skc6))),
% 0.08/0.39 inference(resolution,[status(thm)],[f307,f150])).
% 0.08/0.39 fof(f351,plain,(
% 0.08/0.39 nonliving(skc6,skf10(skc7,skc6))),
% 0.08/0.39 inference(paramodulation,[status(thm)],[f280,f283])).
% 0.08/0.39 fof(f360,plain,(
% 0.08/0.39 $false),
% 0.08/0.39 inference(forward_subsumption_resolution,[status(thm)],[f351,f317])).
% 0.08/0.39 % SZS output end CNFRefutation for theBenchmark.p
% 0.08/0.43 % Elapsed time: 0.049262 seconds
% 0.08/0.43 % CPU time: 0.143062 seconds
% 0.08/0.43 % Total memory used: 80.420 MB
% 0.08/0.43 % Net memory used: 80.370 MB
%------------------------------------------------------------------------------