TSTP Solution File: NLP208-1 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : NLP208-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n020.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 600s
% DateTime : Mon Jul 18 03:16:04 EDT 2022
% Result : Unsatisfiable 0.20s 0.42s
% Output : CNFRefutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 14
% Syntax : Number of clauses : 37 ( 15 unt; 0 nHn; 37 RR)
% Number of literals : 60 ( 4 equ; 26 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 14 ( 11 usr; 1 prp; 0-4 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 22 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause10,axiom,
( ~ wheel(U,V)
| device(U,V) ) ).
cnf(clause11,axiom,
( ~ device(U,V)
| instrumentality(U,V) ) ).
cnf(clause12,axiom,
( ~ instrumentality(U,V)
| artifact(U,V) ) ).
cnf(clause13,axiom,
( ~ artifact(U,V)
| object(U,V) ) ).
cnf(clause18,axiom,
( ~ object(U,V)
| nonliving(U,V) ) ).
cnf(clause27,axiom,
( ~ man(U,V)
| human_person(U,V) ) ).
cnf(clause28,axiom,
( ~ human_person(U,V)
| organism(U,V) ) ).
cnf(clause31,axiom,
( ~ organism(U,V)
| living(U,V) ) ).
cnf(clause63,axiom,
( ~ living(U,V)
| ~ nonliving(U,V) ) ).
cnf(clause67,axiom,
( ~ be(U,V,W,X)
| W = X ) ).
cnf(clause94,negated_conjecture,
man(skc11,skc15) ).
cnf(clause98,negated_conjecture,
wheel(skc11,skc12) ).
cnf(clause106,negated_conjecture,
be(skc11,skc13,skc15,skc12) ).
cnf(refute_0_0,plain,
( ~ man(skc11,skc15)
| human_person(skc11,skc15) ),
inference(subst,[],[clause27:[bind(U,$fot(skc11)),bind(V,$fot(skc15))]]) ).
cnf(refute_0_1,plain,
human_person(skc11,skc15),
inference(resolve,[$cnf( man(skc11,skc15) )],[clause94,refute_0_0]) ).
cnf(refute_0_2,plain,
( ~ human_person(skc11,skc15)
| organism(skc11,skc15) ),
inference(subst,[],[clause28:[bind(U,$fot(skc11)),bind(V,$fot(skc15))]]) ).
cnf(refute_0_3,plain,
organism(skc11,skc15),
inference(resolve,[$cnf( human_person(skc11,skc15) )],[refute_0_1,refute_0_2]) ).
cnf(refute_0_4,plain,
( ~ organism(skc11,skc15)
| living(skc11,skc15) ),
inference(subst,[],[clause31:[bind(U,$fot(skc11)),bind(V,$fot(skc15))]]) ).
cnf(refute_0_5,plain,
living(skc11,skc15),
inference(resolve,[$cnf( organism(skc11,skc15) )],[refute_0_3,refute_0_4]) ).
cnf(refute_0_6,plain,
( ~ be(skc11,skc13,skc15,skc12)
| skc15 = skc12 ),
inference(subst,[],[clause67:[bind(U,$fot(skc11)),bind(V,$fot(skc13)),bind(W,$fot(skc15)),bind(X,$fot(skc12))]]) ).
cnf(refute_0_7,plain,
skc15 = skc12,
inference(resolve,[$cnf( be(skc11,skc13,skc15,skc12) )],[clause106,refute_0_6]) ).
cnf(refute_0_8,plain,
( skc15 != skc12
| ~ living(skc11,skc15)
| living(skc11,skc12) ),
introduced(tautology,[equality,[$cnf( living(skc11,skc15) ),[1],$fot(skc12)]]) ).
cnf(refute_0_9,plain,
( ~ living(skc11,skc15)
| living(skc11,skc12) ),
inference(resolve,[$cnf( $equal(skc15,skc12) )],[refute_0_7,refute_0_8]) ).
cnf(refute_0_10,plain,
living(skc11,skc12),
inference(resolve,[$cnf( living(skc11,skc15) )],[refute_0_5,refute_0_9]) ).
cnf(refute_0_11,plain,
( ~ wheel(skc11,skc12)
| device(skc11,skc12) ),
inference(subst,[],[clause10:[bind(U,$fot(skc11)),bind(V,$fot(skc12))]]) ).
cnf(refute_0_12,plain,
device(skc11,skc12),
inference(resolve,[$cnf( wheel(skc11,skc12) )],[clause98,refute_0_11]) ).
cnf(refute_0_13,plain,
( ~ device(skc11,skc12)
| instrumentality(skc11,skc12) ),
inference(subst,[],[clause11:[bind(U,$fot(skc11)),bind(V,$fot(skc12))]]) ).
cnf(refute_0_14,plain,
instrumentality(skc11,skc12),
inference(resolve,[$cnf( device(skc11,skc12) )],[refute_0_12,refute_0_13]) ).
cnf(refute_0_15,plain,
( ~ instrumentality(skc11,skc12)
| artifact(skc11,skc12) ),
inference(subst,[],[clause12:[bind(U,$fot(skc11)),bind(V,$fot(skc12))]]) ).
cnf(refute_0_16,plain,
artifact(skc11,skc12),
inference(resolve,[$cnf( instrumentality(skc11,skc12) )],[refute_0_14,refute_0_15]) ).
cnf(refute_0_17,plain,
( ~ artifact(skc11,skc12)
| object(skc11,skc12) ),
inference(subst,[],[clause13:[bind(U,$fot(skc11)),bind(V,$fot(skc12))]]) ).
cnf(refute_0_18,plain,
object(skc11,skc12),
inference(resolve,[$cnf( artifact(skc11,skc12) )],[refute_0_16,refute_0_17]) ).
cnf(refute_0_19,plain,
( ~ object(skc11,skc12)
| nonliving(skc11,skc12) ),
inference(subst,[],[clause18:[bind(U,$fot(skc11)),bind(V,$fot(skc12))]]) ).
cnf(refute_0_20,plain,
nonliving(skc11,skc12),
inference(resolve,[$cnf( object(skc11,skc12) )],[refute_0_18,refute_0_19]) ).
cnf(refute_0_21,plain,
( ~ living(skc11,skc12)
| ~ nonliving(skc11,skc12) ),
inference(subst,[],[clause63:[bind(U,$fot(skc11)),bind(V,$fot(skc12))]]) ).
cnf(refute_0_22,plain,
~ living(skc11,skc12),
inference(resolve,[$cnf( nonliving(skc11,skc12) )],[refute_0_20,refute_0_21]) ).
cnf(refute_0_23,plain,
$false,
inference(resolve,[$cnf( living(skc11,skc12) )],[refute_0_10,refute_0_22]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : NLP208-1 : TPTP v8.1.0. Released v2.4.0.
% 0.07/0.14 % Command : metis --show proof --show saturation %s
% 0.13/0.35 % Computer : n020.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 600
% 0.13/0.35 % DateTime : Thu Jun 30 23:17:30 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.13/0.36 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.20/0.42 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.42
% 0.20/0.42 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.20/0.42
%------------------------------------------------------------------------------