TSTP Solution File: NLP143-1 by Metis---2.4
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- Process Solution
%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : NLP143-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n023.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 03:15:22 EDT 2022
% Result : Unsatisfiable 0.17s 0.36s
% Output : CNFRefutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 20
% Syntax : Number of clauses : 66 ( 29 unt; 0 nHn; 49 RR)
% Number of literals : 105 ( 13 equ; 44 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 17 ( 14 usr; 1 prp; 0-4 aty)
% Number of functors : 6 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 60 ( 20 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause2,axiom,
( ~ fellow(U,V)
| man(U,V) ) ).
cnf(clause3,axiom,
( ~ man(U,V)
| human_person(U,V) ) ).
cnf(clause13,axiom,
( ~ human_person(U,V)
| animate(U,V) ) ).
cnf(clause30,axiom,
( ~ instrumentality(U,V)
| artifact(U,V) ) ).
cnf(clause31,axiom,
( ~ artifact(U,V)
| object(U,V) ) ).
cnf(clause33,axiom,
( ~ object(U,V)
| nonliving(U,V) ) ).
cnf(clause48,axiom,
( ~ frontseat(U,V)
| seat(U,V) ) ).
cnf(clause49,axiom,
( ~ seat(U,V)
| furniture(U,V) ) ).
cnf(clause50,axiom,
( ~ furniture(U,V)
| instrumentality(U,V) ) ).
cnf(clause58,axiom,
( ~ nonliving(U,V)
| ~ animate(U,V) ) ).
cnf(clause59,axiom,
( ~ be(U,V,W,X)
| W = X ) ).
cnf(clause60,axiom,
( ~ two(U,V)
| member(U,skf10(V,U),V) ) ).
cnf(clause61,axiom,
( ~ two(U,V)
| member(U,skf8(V,U),V) ) ).
cnf(clause73,negated_conjecture,
two(skc6,skc7) ).
cnf(clause88,negated_conjecture,
( ~ member(skc6,U,skc7)
| fellow(skc6,U) ) ).
cnf(clause89,negated_conjecture,
( ~ member(skc6,U,skc7)
| frontseat(skc6,skf5(V)) ) ).
cnf(clause92,negated_conjecture,
( ~ member(skc6,U,skc7)
| be(skc6,skf6(U),U,skf5(U)) ) ).
cnf(refute_0_0,plain,
( ~ animate(skc6,skf5(X_135))
| ~ nonliving(skc6,skf5(X_135)) ),
inference(subst,[],[clause58:[bind(U,$fot(skc6)),bind(V,$fot(skf5(X_135)))]]) ).
cnf(refute_0_1,plain,
( ~ object(skc6,skf5(X_128))
| nonliving(skc6,skf5(X_128)) ),
inference(subst,[],[clause33:[bind(U,$fot(skc6)),bind(V,$fot(skf5(X_128)))]]) ).
cnf(refute_0_2,plain,
( ~ artifact(skc6,skf5(X_127))
| object(skc6,skf5(X_127)) ),
inference(subst,[],[clause31:[bind(U,$fot(skc6)),bind(V,$fot(skf5(X_127)))]]) ).
cnf(refute_0_3,plain,
( ~ instrumentality(skc6,skf5(X_126))
| artifact(skc6,skf5(X_126)) ),
inference(subst,[],[clause30:[bind(U,$fot(skc6)),bind(V,$fot(skf5(X_126)))]]) ).
cnf(refute_0_4,plain,
( ~ furniture(skc6,skf5(X_125))
| instrumentality(skc6,skf5(X_125)) ),
inference(subst,[],[clause50:[bind(U,$fot(skc6)),bind(V,$fot(skf5(X_125)))]]) ).
cnf(refute_0_5,plain,
( ~ seat(skc6,skf5(X_124))
| furniture(skc6,skf5(X_124)) ),
inference(subst,[],[clause49:[bind(U,$fot(skc6)),bind(V,$fot(skf5(X_124)))]]) ).
cnf(refute_0_6,plain,
( ~ frontseat(skc6,skf5(X_123))
| seat(skc6,skf5(X_123)) ),
inference(subst,[],[clause48:[bind(U,$fot(skc6)),bind(V,$fot(skf5(X_123)))]]) ).
cnf(refute_0_7,plain,
( ~ two(skc6,skc7)
| member(skc6,skf10(skc7,skc6),skc7) ),
inference(subst,[],[clause60:[bind(U,$fot(skc6)),bind(V,$fot(skc7))]]) ).
cnf(refute_0_8,plain,
member(skc6,skf10(skc7,skc6),skc7),
inference(resolve,[$cnf( two(skc6,skc7) )],[clause73,refute_0_7]) ).
cnf(refute_0_9,plain,
( ~ member(skc6,skf10(skc7,skc6),skc7)
| frontseat(skc6,skf5(X_122)) ),
inference(subst,[],[clause89:[bind(U,$fot(skf10(skc7,skc6))),bind(V,$fot(X_122))]]) ).
cnf(refute_0_10,plain,
frontseat(skc6,skf5(X_122)),
inference(resolve,[$cnf( member(skc6,skf10(skc7,skc6),skc7) )],[refute_0_8,refute_0_9]) ).
cnf(refute_0_11,plain,
frontseat(skc6,skf5(X_123)),
inference(subst,[],[refute_0_10:[bind(X_122,$fot(X_123))]]) ).
cnf(refute_0_12,plain,
seat(skc6,skf5(X_123)),
inference(resolve,[$cnf( frontseat(skc6,skf5(X_123)) )],[refute_0_11,refute_0_6]) ).
cnf(refute_0_13,plain,
seat(skc6,skf5(X_124)),
inference(subst,[],[refute_0_12:[bind(X_123,$fot(X_124))]]) ).
cnf(refute_0_14,plain,
furniture(skc6,skf5(X_124)),
inference(resolve,[$cnf( seat(skc6,skf5(X_124)) )],[refute_0_13,refute_0_5]) ).
cnf(refute_0_15,plain,
furniture(skc6,skf5(X_125)),
inference(subst,[],[refute_0_14:[bind(X_124,$fot(X_125))]]) ).
cnf(refute_0_16,plain,
instrumentality(skc6,skf5(X_125)),
inference(resolve,[$cnf( furniture(skc6,skf5(X_125)) )],[refute_0_15,refute_0_4]) ).
cnf(refute_0_17,plain,
instrumentality(skc6,skf5(X_126)),
inference(subst,[],[refute_0_16:[bind(X_125,$fot(X_126))]]) ).
cnf(refute_0_18,plain,
artifact(skc6,skf5(X_126)),
inference(resolve,[$cnf( instrumentality(skc6,skf5(X_126)) )],[refute_0_17,refute_0_3]) ).
cnf(refute_0_19,plain,
artifact(skc6,skf5(X_127)),
inference(subst,[],[refute_0_18:[bind(X_126,$fot(X_127))]]) ).
cnf(refute_0_20,plain,
object(skc6,skf5(X_127)),
inference(resolve,[$cnf( artifact(skc6,skf5(X_127)) )],[refute_0_19,refute_0_2]) ).
cnf(refute_0_21,plain,
object(skc6,skf5(X_128)),
inference(subst,[],[refute_0_20:[bind(X_127,$fot(X_128))]]) ).
cnf(refute_0_22,plain,
nonliving(skc6,skf5(X_128)),
inference(resolve,[$cnf( object(skc6,skf5(X_128)) )],[refute_0_21,refute_0_1]) ).
cnf(refute_0_23,plain,
nonliving(skc6,skf5(X_135)),
inference(subst,[],[refute_0_22:[bind(X_128,$fot(X_135))]]) ).
cnf(refute_0_24,plain,
~ animate(skc6,skf5(X_135)),
inference(resolve,[$cnf( nonliving(skc6,skf5(X_135)) )],[refute_0_23,refute_0_0]) ).
cnf(refute_0_25,plain,
~ animate(skc6,skf5(skf8(skc7,skc6))),
inference(subst,[],[refute_0_24:[bind(X_135,$fot(skf8(skc7,skc6)))]]) ).
cnf(refute_0_26,plain,
( ~ member(skc6,skf8(skc7,skc6),skc7)
| be(skc6,skf6(skf8(skc7,skc6)),skf8(skc7,skc6),skf5(skf8(skc7,skc6))) ),
inference(subst,[],[clause92:[bind(U,$fot(skf8(skc7,skc6)))]]) ).
cnf(refute_0_27,plain,
( ~ two(skc6,skc7)
| member(skc6,skf8(skc7,skc6),skc7) ),
inference(subst,[],[clause61:[bind(U,$fot(skc6)),bind(V,$fot(skc7))]]) ).
cnf(refute_0_28,plain,
member(skc6,skf8(skc7,skc6),skc7),
inference(resolve,[$cnf( two(skc6,skc7) )],[clause73,refute_0_27]) ).
cnf(refute_0_29,plain,
be(skc6,skf6(skf8(skc7,skc6)),skf8(skc7,skc6),skf5(skf8(skc7,skc6))),
inference(resolve,[$cnf( member(skc6,skf8(skc7,skc6),skc7) )],[refute_0_28,refute_0_26]) ).
cnf(refute_0_30,plain,
( ~ be(skc6,skf6(skf8(skc7,skc6)),skf8(skc7,skc6),skf5(skf8(skc7,skc6)))
| skf8(skc7,skc6) = skf5(skf8(skc7,skc6)) ),
inference(subst,[],[clause59:[bind(U,$fot(skc6)),bind(V,$fot(skf6(skf8(skc7,skc6)))),bind(W,$fot(skf8(skc7,skc6))),bind(X,$fot(skf5(skf8(skc7,skc6))))]]) ).
cnf(refute_0_31,plain,
skf8(skc7,skc6) = skf5(skf8(skc7,skc6)),
inference(resolve,[$cnf( be(skc6,skf6(skf8(skc7,skc6)),skf8(skc7,skc6),skf5(skf8(skc7,skc6))) )],[refute_0_29,refute_0_30]) ).
cnf(refute_0_32,plain,
X0 = X0,
introduced(tautology,[refl,[$fot(X0)]]) ).
cnf(refute_0_33,plain,
( X0 != X0
| X0 != Y
| Y = X0 ),
introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y)]]) ).
cnf(refute_0_34,plain,
( X0 != Y
| Y = X0 ),
inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_32,refute_0_33]) ).
cnf(refute_0_35,plain,
( skf8(skc7,skc6) != skf5(skf8(skc7,skc6))
| skf5(skf8(skc7,skc6)) = skf8(skc7,skc6) ),
inference(subst,[],[refute_0_34:[bind(X0,$fot(skf8(skc7,skc6))),bind(Y,$fot(skf5(skf8(skc7,skc6))))]]) ).
cnf(refute_0_36,plain,
skf5(skf8(skc7,skc6)) = skf8(skc7,skc6),
inference(resolve,[$cnf( $equal(skf8(skc7,skc6),skf5(skf8(skc7,skc6))) )],[refute_0_31,refute_0_35]) ).
cnf(refute_0_37,plain,
( skf5(skf8(skc7,skc6)) != skf8(skc7,skc6)
| ~ animate(skc6,skf8(skc7,skc6))
| animate(skc6,skf5(skf8(skc7,skc6))) ),
introduced(tautology,[equality,[$cnf( ~ animate(skc6,skf5(skf8(skc7,skc6))) ),[1],$fot(skf8(skc7,skc6))]]) ).
cnf(refute_0_38,plain,
( ~ animate(skc6,skf8(skc7,skc6))
| animate(skc6,skf5(skf8(skc7,skc6))) ),
inference(resolve,[$cnf( $equal(skf5(skf8(skc7,skc6)),skf8(skc7,skc6)) )],[refute_0_36,refute_0_37]) ).
cnf(refute_0_39,plain,
~ animate(skc6,skf8(skc7,skc6)),
inference(resolve,[$cnf( animate(skc6,skf5(skf8(skc7,skc6))) )],[refute_0_38,refute_0_25]) ).
cnf(refute_0_40,plain,
( ~ human_person(skc6,skf8(skc7,skc6))
| animate(skc6,skf8(skc7,skc6)) ),
inference(subst,[],[clause13:[bind(U,$fot(skc6)),bind(V,$fot(skf8(skc7,skc6)))]]) ).
cnf(refute_0_41,plain,
( ~ man(skc6,skf8(skc7,skc6))
| human_person(skc6,skf8(skc7,skc6)) ),
inference(subst,[],[clause3:[bind(U,$fot(skc6)),bind(V,$fot(skf8(skc7,skc6)))]]) ).
cnf(refute_0_42,plain,
( ~ fellow(skc6,skf8(skc7,skc6))
| man(skc6,skf8(skc7,skc6)) ),
inference(subst,[],[clause2:[bind(U,$fot(skc6)),bind(V,$fot(skf8(skc7,skc6)))]]) ).
cnf(refute_0_43,plain,
( ~ member(skc6,skf8(skc7,skc6),skc7)
| fellow(skc6,skf8(skc7,skc6)) ),
inference(subst,[],[clause88:[bind(U,$fot(skf8(skc7,skc6)))]]) ).
cnf(refute_0_44,plain,
fellow(skc6,skf8(skc7,skc6)),
inference(resolve,[$cnf( member(skc6,skf8(skc7,skc6),skc7) )],[refute_0_28,refute_0_43]) ).
cnf(refute_0_45,plain,
man(skc6,skf8(skc7,skc6)),
inference(resolve,[$cnf( fellow(skc6,skf8(skc7,skc6)) )],[refute_0_44,refute_0_42]) ).
cnf(refute_0_46,plain,
human_person(skc6,skf8(skc7,skc6)),
inference(resolve,[$cnf( man(skc6,skf8(skc7,skc6)) )],[refute_0_45,refute_0_41]) ).
cnf(refute_0_47,plain,
animate(skc6,skf8(skc7,skc6)),
inference(resolve,[$cnf( human_person(skc6,skf8(skc7,skc6)) )],[refute_0_46,refute_0_40]) ).
cnf(refute_0_48,plain,
$false,
inference(resolve,[$cnf( animate(skc6,skf8(skc7,skc6)) )],[refute_0_47,refute_0_39]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11 % Problem : NLP143-1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.12 % Command : metis --show proof --show saturation %s
% 0.12/0.31 % Computer : n023.cluster.edu
% 0.12/0.31 % Model : x86_64 x86_64
% 0.12/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.31 % Memory : 8042.1875MB
% 0.12/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.31 % CPULimit : 300
% 0.12/0.31 % WCLimit : 600
% 0.12/0.31 % DateTime : Fri Jul 1 01:27:44 EDT 2022
% 0.12/0.31 % CPUTime :
% 0.17/0.32 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.17/0.36 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.36
% 0.17/0.36 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.17/0.37
%------------------------------------------------------------------------------