TSTP Solution File: NLP009-1 by Metis---2.4
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- Process Solution
%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : NLP009-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n026.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 03:13:43 EDT 2022
% Result : Unsatisfiable 0.21s 0.52s
% Output : CNFRefutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 105
% Number of leaves : 60
% Syntax : Number of clauses : 207 ( 24 unt; 126 nHn; 206 RR)
% Number of literals : 1675 ( 208 equ;1345 neg)
% Maximal clause size : 27 ( 8 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 24 ( 21 usr; 2 prp; 0-2 aty)
% Number of functors : 14 ( 14 usr; 14 con; 0-0 aty)
% Number of variables : 142 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause1,negated_conjecture,
hollywood(skc27) ).
cnf(clause2,negated_conjecture,
event(skc26) ).
cnf(clause3,negated_conjecture,
street(skc25) ).
cnf(clause4,negated_conjecture,
old(skc24) ).
cnf(clause5,negated_conjecture,
seat(skc23) ).
cnf(clause6,negated_conjecture,
young(skc22) ).
cnf(clause7,negated_conjecture,
fellow(skc21) ).
cnf(clause8,negated_conjecture,
hollywood(skc20) ).
cnf(clause9,negated_conjecture,
event(skc19) ).
cnf(clause10,negated_conjecture,
chevy(skc18) ).
cnf(clause11,negated_conjecture,
lonely(skc17) ).
cnf(clause12,negated_conjecture,
seat(skc16) ).
cnf(clause13,negated_conjecture,
young(skc15) ).
cnf(clause14,negated_conjecture,
fellow(skc14) ).
cnf(clause15,negated_conjecture,
( ssSkC0
| chevy(skc24) ) ).
cnf(clause16,negated_conjecture,
( ssSkC0
| car(skc24) ) ).
cnf(clause17,negated_conjecture,
( ssSkC0
| white(skc24) ) ).
cnf(clause18,negated_conjecture,
( ssSkC0
| dirty(skc24) ) ).
cnf(clause19,negated_conjecture,
( ssSkC0
| lonely(skc25) ) ).
cnf(clause20,negated_conjecture,
( ssSkC0
| way(skc25) ) ).
cnf(clause21,negated_conjecture,
( ssSkC0
| city(skc27) ) ).
cnf(clause22,negated_conjecture,
( ssSkC0
| young(skc21) ) ).
cnf(clause23,negated_conjecture,
( ssSkC0
| man(skc21) ) ).
cnf(clause24,negated_conjecture,
( ssSkC0
| fellow(skc22) ) ).
cnf(clause25,negated_conjecture,
( ssSkC0
| man(skc22) ) ).
cnf(clause26,negated_conjecture,
( ssSkC0
| front(skc23) ) ).
cnf(clause27,negated_conjecture,
( ssSkC0
| furniture(skc23) ) ).
cnf(clause28,negated_conjecture,
( ~ ssSkC0
| street(skc17) ) ).
cnf(clause29,negated_conjecture,
( ~ ssSkC0
| way(skc17) ) ).
cnf(clause30,negated_conjecture,
( ~ ssSkC0
| old(skc18) ) ).
cnf(clause31,negated_conjecture,
( ~ ssSkC0
| dirty(skc18) ) ).
cnf(clause32,negated_conjecture,
( ~ ssSkC0
| white(skc18) ) ).
cnf(clause33,negated_conjecture,
( ~ ssSkC0
| car(skc18) ) ).
cnf(clause34,negated_conjecture,
( ~ ssSkC0
| city(skc20) ) ).
cnf(clause35,negated_conjecture,
( ~ ssSkC0
| young(skc14) ) ).
cnf(clause36,negated_conjecture,
( ~ ssSkC0
| man(skc14) ) ).
cnf(clause37,negated_conjecture,
( ~ ssSkC0
| fellow(skc15) ) ).
cnf(clause38,negated_conjecture,
( ~ ssSkC0
| man(skc15) ) ).
cnf(clause39,negated_conjecture,
( ~ ssSkC0
| front(skc16) ) ).
cnf(clause40,negated_conjecture,
( ~ ssSkC0
| furniture(skc16) ) ).
cnf(clause41,negated_conjecture,
( ssSkC0
| barrel(skc26,skc24) ) ).
cnf(clause42,negated_conjecture,
( ssSkC0
| down(skc26,skc25) ) ).
cnf(clause43,negated_conjecture,
( ssSkC0
| in(skc26,skc27) ) ).
cnf(clause44,negated_conjecture,
( ssSkC0
| in(skc21,skc23) ) ).
cnf(clause45,negated_conjecture,
( ssSkC0
| in(skc22,skc23) ) ).
cnf(clause46,negated_conjecture,
( ~ ssSkC0
| barrel(skc19,skc18) ) ).
cnf(clause47,negated_conjecture,
( ~ ssSkC0
| down(skc19,skc17) ) ).
cnf(clause48,negated_conjecture,
( ~ ssSkC0
| in(skc19,skc20) ) ).
cnf(clause49,negated_conjecture,
( ~ ssSkC0
| in(skc14,skc16) ) ).
cnf(clause50,negated_conjecture,
( ~ ssSkC0
| in(skc15,skc16) ) ).
cnf(clause51,negated_conjecture,
( skc22 != skc21
| ssSkC0 ) ).
cnf(clause52,negated_conjecture,
( skc15 != skc14
| ~ ssSkC0 ) ).
cnf(clause53,negated_conjecture,
( ~ street(U)
| ~ way(U)
| ~ lonely(U)
| ~ old(V)
| ~ dirty(V)
| ~ white(V)
| ~ car(V)
| ~ chevy(V)
| ~ event(W)
| ~ barrel(W,V)
| ~ down(W,U)
| ~ in(W,X)
| ~ city(X)
| ~ hollywood(X)
| ~ young(Y)
| ~ man(Y)
| ~ fellow(Y)
| ~ fellow(Z)
| ~ man(Z)
| ~ young(Z)
| ~ in(Y,X1)
| ~ in(Z,X1)
| ~ front(X1)
| ~ furniture(X1)
| ~ seat(X1)
| ssSkC0
| Z = Y ) ).
cnf(clause54,negated_conjecture,
( ~ chevy(U)
| ~ car(U)
| ~ white(U)
| ~ dirty(U)
| ~ old(U)
| ~ lonely(V)
| ~ way(V)
| ~ street(V)
| ~ event(W)
| ~ barrel(W,U)
| ~ down(W,V)
| ~ in(W,X)
| ~ city(X)
| ~ hollywood(X)
| ~ young(Y)
| ~ man(Y)
| ~ fellow(Y)
| ~ fellow(Z)
| ~ man(Z)
| ~ young(Z)
| ~ in(Y,X1)
| ~ in(Z,X1)
| ~ front(X1)
| ~ furniture(X1)
| ~ seat(X1)
| ~ ssSkC0
| Z = Y ) ).
cnf(refute_0_0,plain,
( ~ barrel(X_34,X_33)
| ~ car(X_33)
| ~ chevy(X_33)
| ~ city(X_35)
| ~ dirty(X_33)
| ~ down(X_34,X_32)
| ~ event(X_34)
| ~ fellow(X_38)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ hollywood(X_35)
| ~ in(X_34,X_35)
| ~ in(X_38,skc23)
| ~ in(skc22,skc23)
| ~ lonely(X_32)
| ~ man(X_38)
| ~ man(skc22)
| ~ old(X_33)
| ~ seat(skc23)
| ~ street(X_32)
| ~ way(X_32)
| ~ white(X_33)
| ~ young(X_38)
| ~ young(skc22)
| X_38 = skc22
| ssSkC0 ),
inference(subst,[],[clause53:[bind(U,$fot(X_32)),bind(V,$fot(X_33)),bind(W,$fot(X_34)),bind(X,$fot(X_35)),bind(X1,$fot(skc23)),bind(Y,$fot(skc22)),bind(Z,$fot(X_38))]]) ).
cnf(refute_0_1,plain,
( ~ barrel(X_34,X_33)
| ~ car(X_33)
| ~ chevy(X_33)
| ~ city(X_35)
| ~ dirty(X_33)
| ~ down(X_34,X_32)
| ~ event(X_34)
| ~ fellow(X_38)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ hollywood(X_35)
| ~ in(X_34,X_35)
| ~ in(X_38,skc23)
| ~ lonely(X_32)
| ~ man(X_38)
| ~ man(skc22)
| ~ old(X_33)
| ~ seat(skc23)
| ~ street(X_32)
| ~ way(X_32)
| ~ white(X_33)
| ~ young(X_38)
| ~ young(skc22)
| X_38 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( in(skc22,skc23) )],[clause45,refute_0_0]) ).
cnf(refute_0_2,plain,
( ~ barrel(X_34,X_33)
| ~ car(X_33)
| ~ chevy(X_33)
| ~ city(X_35)
| ~ dirty(X_33)
| ~ down(X_34,X_32)
| ~ event(X_34)
| ~ fellow(X_38)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ hollywood(X_35)
| ~ in(X_34,X_35)
| ~ in(X_38,skc23)
| ~ lonely(X_32)
| ~ man(X_38)
| ~ man(skc22)
| ~ old(X_33)
| ~ street(X_32)
| ~ way(X_32)
| ~ white(X_33)
| ~ young(X_38)
| ~ young(skc22)
| X_38 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( seat(skc23) )],[clause5,refute_0_1]) ).
cnf(refute_0_3,plain,
( ~ barrel(X_34,X_33)
| ~ car(X_33)
| ~ chevy(X_33)
| ~ city(X_35)
| ~ dirty(X_33)
| ~ down(X_34,X_32)
| ~ event(X_34)
| ~ fellow(X_38)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ hollywood(X_35)
| ~ in(X_34,X_35)
| ~ in(X_38,skc23)
| ~ lonely(X_32)
| ~ man(X_38)
| ~ man(skc22)
| ~ old(X_33)
| ~ street(X_32)
| ~ way(X_32)
| ~ white(X_33)
| ~ young(X_38)
| X_38 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( young(skc22) )],[clause6,refute_0_2]) ).
cnf(refute_0_4,plain,
( ~ barrel(skc26,X_40)
| ~ car(X_40)
| ~ chevy(X_40)
| ~ city(skc27)
| ~ dirty(X_40)
| ~ down(skc26,X_39)
| ~ event(skc26)
| ~ fellow(X_43)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ hollywood(skc27)
| ~ in(X_43,skc23)
| ~ in(skc26,skc27)
| ~ lonely(X_39)
| ~ man(X_43)
| ~ man(skc22)
| ~ old(X_40)
| ~ street(X_39)
| ~ way(X_39)
| ~ white(X_40)
| ~ young(X_43)
| X_43 = skc22
| ssSkC0 ),
inference(subst,[],[refute_0_3:[bind(X_32,$fot(X_39)),bind(X_33,$fot(X_40)),bind(X_34,$fot(skc26)),bind(X_35,$fot(skc27)),bind(X_38,$fot(X_43))]]) ).
cnf(refute_0_5,plain,
( ~ barrel(skc26,X_40)
| ~ car(X_40)
| ~ chevy(X_40)
| ~ city(skc27)
| ~ dirty(X_40)
| ~ down(skc26,X_39)
| ~ event(skc26)
| ~ fellow(X_43)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ hollywood(skc27)
| ~ in(X_43,skc23)
| ~ lonely(X_39)
| ~ man(X_43)
| ~ man(skc22)
| ~ old(X_40)
| ~ street(X_39)
| ~ way(X_39)
| ~ white(X_40)
| ~ young(X_43)
| X_43 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( in(skc26,skc27) )],[clause43,refute_0_4]) ).
cnf(refute_0_6,plain,
( ~ barrel(skc26,X_40)
| ~ car(X_40)
| ~ chevy(X_40)
| ~ city(skc27)
| ~ dirty(X_40)
| ~ down(skc26,X_39)
| ~ fellow(X_43)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ hollywood(skc27)
| ~ in(X_43,skc23)
| ~ lonely(X_39)
| ~ man(X_43)
| ~ man(skc22)
| ~ old(X_40)
| ~ street(X_39)
| ~ way(X_39)
| ~ white(X_40)
| ~ young(X_43)
| X_43 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( event(skc26) )],[clause2,refute_0_5]) ).
cnf(refute_0_7,plain,
( ~ barrel(skc26,X_40)
| ~ car(X_40)
| ~ chevy(X_40)
| ~ city(skc27)
| ~ dirty(X_40)
| ~ down(skc26,X_39)
| ~ fellow(X_43)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ in(X_43,skc23)
| ~ lonely(X_39)
| ~ man(X_43)
| ~ man(skc22)
| ~ old(X_40)
| ~ street(X_39)
| ~ way(X_39)
| ~ white(X_40)
| ~ young(X_43)
| X_43 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( hollywood(skc27) )],[clause1,refute_0_6]) ).
cnf(refute_0_8,plain,
( ~ barrel(skc26,X_45)
| ~ car(X_45)
| ~ chevy(X_45)
| ~ city(skc27)
| ~ dirty(X_45)
| ~ down(skc26,X_44)
| ~ fellow(skc21)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ in(skc21,skc23)
| ~ lonely(X_44)
| ~ man(skc21)
| ~ man(skc22)
| ~ old(X_45)
| ~ street(X_44)
| ~ way(X_44)
| ~ white(X_45)
| ~ young(skc21)
| skc21 = skc22
| ssSkC0 ),
inference(subst,[],[refute_0_7:[bind(X_39,$fot(X_44)),bind(X_40,$fot(X_45)),bind(X_43,$fot(skc21))]]) ).
cnf(refute_0_9,plain,
( ~ barrel(skc26,X_45)
| ~ car(X_45)
| ~ chevy(X_45)
| ~ city(skc27)
| ~ dirty(X_45)
| ~ down(skc26,X_44)
| ~ fellow(skc21)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(X_44)
| ~ man(skc21)
| ~ man(skc22)
| ~ old(X_45)
| ~ street(X_44)
| ~ way(X_44)
| ~ white(X_45)
| ~ young(skc21)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( in(skc21,skc23) )],[clause44,refute_0_8]) ).
cnf(refute_0_10,plain,
( ~ barrel(skc26,X_45)
| ~ car(X_45)
| ~ chevy(X_45)
| ~ city(skc27)
| ~ dirty(X_45)
| ~ down(skc26,X_44)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(X_44)
| ~ man(skc21)
| ~ man(skc22)
| ~ old(X_45)
| ~ street(X_44)
| ~ way(X_44)
| ~ white(X_45)
| ~ young(skc21)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( fellow(skc21) )],[clause7,refute_0_9]) ).
cnf(refute_0_11,plain,
( ~ barrel(skc26,X_48)
| ~ car(X_48)
| ~ chevy(X_48)
| ~ city(skc27)
| ~ dirty(X_48)
| ~ down(skc26,skc25)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| ~ man(skc21)
| ~ man(skc22)
| ~ old(X_48)
| ~ street(skc25)
| ~ way(skc25)
| ~ white(X_48)
| ~ young(skc21)
| skc21 = skc22
| ssSkC0 ),
inference(subst,[],[refute_0_10:[bind(X_44,$fot(skc25)),bind(X_45,$fot(X_48))]]) ).
cnf(refute_0_12,plain,
( ~ barrel(skc26,X_48)
| ~ car(X_48)
| ~ chevy(X_48)
| ~ city(skc27)
| ~ dirty(X_48)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| ~ man(skc21)
| ~ man(skc22)
| ~ old(X_48)
| ~ street(skc25)
| ~ way(skc25)
| ~ white(X_48)
| ~ young(skc21)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( down(skc26,skc25) )],[clause42,refute_0_11]) ).
cnf(refute_0_13,plain,
( ~ barrel(skc26,X_48)
| ~ car(X_48)
| ~ chevy(X_48)
| ~ city(skc27)
| ~ dirty(X_48)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| ~ man(skc21)
| ~ man(skc22)
| ~ old(X_48)
| ~ way(skc25)
| ~ white(X_48)
| ~ young(skc21)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( street(skc25) )],[clause3,refute_0_12]) ).
cnf(refute_0_14,plain,
( ~ barrel(skc26,skc24)
| ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| ~ man(skc21)
| ~ man(skc22)
| ~ old(skc24)
| ~ way(skc25)
| ~ white(skc24)
| ~ young(skc21)
| skc21 = skc22
| ssSkC0 ),
inference(subst,[],[refute_0_13:[bind(X_48,$fot(skc24))]]) ).
cnf(refute_0_15,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| ~ man(skc21)
| ~ man(skc22)
| ~ old(skc24)
| ~ way(skc25)
| ~ white(skc24)
| ~ young(skc21)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( barrel(skc26,skc24) )],[clause41,refute_0_14]) ).
cnf(refute_0_16,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| ~ man(skc21)
| ~ man(skc22)
| ~ way(skc25)
| ~ white(skc24)
| ~ young(skc21)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( old(skc24) )],[clause4,refute_0_15]) ).
cnf(refute_0_17,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| ~ man(skc21)
| ~ man(skc22)
| ~ way(skc25)
| ~ white(skc24)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( young(skc21) )],[clause22,refute_0_16]) ).
cnf(refute_0_18,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| ~ man(skc21)
| ~ man(skc22)
| ~ way(skc25)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( white(skc24) )],[clause17,refute_0_17]) ).
cnf(refute_0_19,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| ~ man(skc21)
| ~ man(skc22)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( way(skc25) )],[clause20,refute_0_18]) ).
cnf(refute_0_20,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| ~ man(skc21)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( man(skc22) )],[clause25,refute_0_19]) ).
cnf(refute_0_21,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| ~ lonely(skc25)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( man(skc21) )],[clause23,refute_0_20]) ).
cnf(refute_0_22,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| ~ front(skc23)
| ~ furniture(skc23)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( lonely(skc25) )],[clause19,refute_0_21]) ).
cnf(refute_0_23,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| ~ front(skc23)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( furniture(skc23) )],[clause27,refute_0_22]) ).
cnf(refute_0_24,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| ~ fellow(skc22)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( front(skc23) )],[clause26,refute_0_23]) ).
cnf(refute_0_25,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| ~ dirty(skc24)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( fellow(skc22) )],[clause24,refute_0_24]) ).
cnf(refute_0_26,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| ~ city(skc27)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( dirty(skc24) )],[clause18,refute_0_25]) ).
cnf(refute_0_27,plain,
( ~ car(skc24)
| ~ chevy(skc24)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( city(skc27) )],[clause21,refute_0_26]) ).
cnf(refute_0_28,plain,
( ~ car(skc24)
| skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( chevy(skc24) )],[clause15,refute_0_27]) ).
cnf(refute_0_29,plain,
( skc21 = skc22
| ssSkC0 ),
inference(resolve,[$cnf( car(skc24) )],[clause16,refute_0_28]) ).
cnf(refute_0_30,plain,
( skc15 != skc14
| skc21 = skc22 ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause52]) ).
cnf(refute_0_31,plain,
( skc21 = skc22
| car(skc18) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause33]) ).
cnf(refute_0_32,plain,
( skc21 = skc22
| city(skc20) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause34]) ).
cnf(refute_0_33,plain,
( skc21 = skc22
| dirty(skc18) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause31]) ).
cnf(refute_0_34,plain,
( skc21 = skc22
| fellow(skc15) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause37]) ).
cnf(refute_0_35,plain,
( skc21 = skc22
| front(skc16) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause39]) ).
cnf(refute_0_36,plain,
( skc21 = skc22
| furniture(skc16) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause40]) ).
cnf(refute_0_37,plain,
( skc21 = skc22
| man(skc14) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause36]) ).
cnf(refute_0_38,plain,
( skc21 = skc22
| man(skc15) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause38]) ).
cnf(refute_0_39,plain,
( skc21 = skc22
| old(skc18) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause30]) ).
cnf(refute_0_40,plain,
( skc21 = skc22
| street(skc17) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause28]) ).
cnf(refute_0_41,plain,
( skc21 = skc22
| way(skc17) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause29]) ).
cnf(refute_0_42,plain,
( skc21 = skc22
| white(skc18) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause32]) ).
cnf(refute_0_43,plain,
( skc21 = skc22
| young(skc14) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause35]) ).
cnf(refute_0_44,plain,
( skc21 = skc22
| barrel(skc19,skc18) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause46]) ).
cnf(refute_0_45,plain,
( skc21 = skc22
| down(skc19,skc17) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause47]) ).
cnf(refute_0_46,plain,
( skc21 = skc22
| in(skc14,skc16) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause49]) ).
cnf(refute_0_47,plain,
( skc21 = skc22
| in(skc15,skc16) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause50]) ).
cnf(refute_0_48,plain,
( skc21 = skc22
| in(skc19,skc20) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,clause48]) ).
cnf(refute_0_49,plain,
( ~ barrel(skc19,X_90)
| ~ car(X_90)
| ~ chevy(X_90)
| ~ city(skc20)
| ~ dirty(X_90)
| ~ down(skc19,X_91)
| ~ event(skc19)
| ~ fellow(X_95)
| ~ fellow(X_96)
| ~ front(X_94)
| ~ furniture(X_94)
| ~ hollywood(skc20)
| ~ in(X_95,X_94)
| ~ in(X_96,X_94)
| ~ in(skc19,skc20)
| ~ lonely(X_91)
| ~ man(X_95)
| ~ man(X_96)
| ~ old(X_90)
| ~ seat(X_94)
| ~ ssSkC0
| ~ street(X_91)
| ~ way(X_91)
| ~ white(X_90)
| ~ young(X_95)
| ~ young(X_96)
| X_96 = X_95 ),
inference(subst,[],[clause54:[bind(U,$fot(X_90)),bind(V,$fot(X_91)),bind(W,$fot(skc19)),bind(X,$fot(skc20)),bind(X1,$fot(X_94)),bind(Y,$fot(X_95)),bind(Z,$fot(X_96))]]) ).
cnf(refute_0_50,plain,
( ~ barrel(skc19,X_90)
| ~ car(X_90)
| ~ chevy(X_90)
| ~ city(skc20)
| ~ dirty(X_90)
| ~ down(skc19,X_91)
| ~ event(skc19)
| ~ fellow(X_95)
| ~ fellow(X_96)
| ~ front(X_94)
| ~ furniture(X_94)
| ~ hollywood(skc20)
| ~ in(X_95,X_94)
| ~ in(X_96,X_94)
| ~ lonely(X_91)
| ~ man(X_95)
| ~ man(X_96)
| ~ old(X_90)
| ~ seat(X_94)
| ~ ssSkC0
| ~ street(X_91)
| ~ way(X_91)
| ~ white(X_90)
| ~ young(X_95)
| ~ young(X_96)
| X_96 = X_95
| skc21 = skc22 ),
inference(resolve,[$cnf( in(skc19,skc20) )],[refute_0_48,refute_0_49]) ).
cnf(refute_0_51,plain,
( ~ barrel(skc19,X_90)
| ~ car(X_90)
| ~ chevy(X_90)
| ~ city(skc20)
| ~ dirty(X_90)
| ~ down(skc19,X_91)
| ~ fellow(X_95)
| ~ fellow(X_96)
| ~ front(X_94)
| ~ furniture(X_94)
| ~ hollywood(skc20)
| ~ in(X_95,X_94)
| ~ in(X_96,X_94)
| ~ lonely(X_91)
| ~ man(X_95)
| ~ man(X_96)
| ~ old(X_90)
| ~ seat(X_94)
| ~ ssSkC0
| ~ street(X_91)
| ~ way(X_91)
| ~ white(X_90)
| ~ young(X_95)
| ~ young(X_96)
| X_96 = X_95
| skc21 = skc22 ),
inference(resolve,[$cnf( event(skc19) )],[clause9,refute_0_50]) ).
cnf(refute_0_52,plain,
( ~ barrel(skc19,X_90)
| ~ car(X_90)
| ~ chevy(X_90)
| ~ city(skc20)
| ~ dirty(X_90)
| ~ down(skc19,X_91)
| ~ fellow(X_95)
| ~ fellow(X_96)
| ~ front(X_94)
| ~ furniture(X_94)
| ~ in(X_95,X_94)
| ~ in(X_96,X_94)
| ~ lonely(X_91)
| ~ man(X_95)
| ~ man(X_96)
| ~ old(X_90)
| ~ seat(X_94)
| ~ ssSkC0
| ~ street(X_91)
| ~ way(X_91)
| ~ white(X_90)
| ~ young(X_95)
| ~ young(X_96)
| X_96 = X_95
| skc21 = skc22 ),
inference(resolve,[$cnf( hollywood(skc20) )],[clause8,refute_0_51]) ).
cnf(refute_0_53,plain,
( ~ barrel(skc19,X_110)
| ~ car(X_110)
| ~ chevy(X_110)
| ~ city(skc20)
| ~ dirty(X_110)
| ~ down(skc19,X_111)
| ~ fellow(X_114)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ in(X_114,skc16)
| ~ in(skc15,skc16)
| ~ lonely(X_111)
| ~ man(X_114)
| ~ man(skc15)
| ~ old(X_110)
| ~ seat(skc16)
| ~ ssSkC0
| ~ street(X_111)
| ~ way(X_111)
| ~ white(X_110)
| ~ young(X_114)
| ~ young(skc15)
| X_114 = skc15
| skc21 = skc22 ),
inference(subst,[],[refute_0_52:[bind(X_90,$fot(X_110)),bind(X_91,$fot(X_111)),bind(X_94,$fot(skc16)),bind(X_95,$fot(skc15)),bind(X_96,$fot(X_114))]]) ).
cnf(refute_0_54,plain,
( ~ barrel(skc19,X_110)
| ~ car(X_110)
| ~ chevy(X_110)
| ~ city(skc20)
| ~ dirty(X_110)
| ~ down(skc19,X_111)
| ~ fellow(X_114)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ in(X_114,skc16)
| ~ lonely(X_111)
| ~ man(X_114)
| ~ man(skc15)
| ~ old(X_110)
| ~ seat(skc16)
| ~ ssSkC0
| ~ street(X_111)
| ~ way(X_111)
| ~ white(X_110)
| ~ young(X_114)
| ~ young(skc15)
| X_114 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( in(skc15,skc16) )],[refute_0_47,refute_0_53]) ).
cnf(refute_0_55,plain,
( ~ barrel(skc19,X_110)
| ~ car(X_110)
| ~ chevy(X_110)
| ~ city(skc20)
| ~ dirty(X_110)
| ~ down(skc19,X_111)
| ~ fellow(X_114)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ in(X_114,skc16)
| ~ lonely(X_111)
| ~ man(X_114)
| ~ man(skc15)
| ~ old(X_110)
| ~ ssSkC0
| ~ street(X_111)
| ~ way(X_111)
| ~ white(X_110)
| ~ young(X_114)
| ~ young(skc15)
| X_114 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( seat(skc16) )],[clause12,refute_0_54]) ).
cnf(refute_0_56,plain,
( ~ barrel(skc19,X_110)
| ~ car(X_110)
| ~ chevy(X_110)
| ~ city(skc20)
| ~ dirty(X_110)
| ~ down(skc19,X_111)
| ~ fellow(X_114)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ in(X_114,skc16)
| ~ lonely(X_111)
| ~ man(X_114)
| ~ man(skc15)
| ~ old(X_110)
| ~ ssSkC0
| ~ street(X_111)
| ~ way(X_111)
| ~ white(X_110)
| ~ young(X_114)
| X_114 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( young(skc15) )],[clause13,refute_0_55]) ).
cnf(refute_0_57,plain,
( ~ barrel(skc19,X_115)
| ~ car(X_115)
| ~ chevy(X_115)
| ~ city(skc20)
| ~ dirty(X_115)
| ~ down(skc19,X_116)
| ~ fellow(skc14)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ in(skc14,skc16)
| ~ lonely(X_116)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_115)
| ~ ssSkC0
| ~ street(X_116)
| ~ way(X_116)
| ~ white(X_115)
| ~ young(skc14)
| skc14 = skc15
| skc21 = skc22 ),
inference(subst,[],[refute_0_56:[bind(X_110,$fot(X_115)),bind(X_111,$fot(X_116)),bind(X_114,$fot(skc14))]]) ).
cnf(refute_0_58,plain,
( ~ barrel(skc19,X_115)
| ~ car(X_115)
| ~ chevy(X_115)
| ~ city(skc20)
| ~ dirty(X_115)
| ~ down(skc19,X_116)
| ~ fellow(skc14)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ lonely(X_116)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_115)
| ~ ssSkC0
| ~ street(X_116)
| ~ way(X_116)
| ~ white(X_115)
| ~ young(skc14)
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( in(skc14,skc16) )],[refute_0_46,refute_0_57]) ).
cnf(refute_0_59,plain,
( ~ barrel(skc19,X_115)
| ~ car(X_115)
| ~ chevy(X_115)
| ~ city(skc20)
| ~ dirty(X_115)
| ~ down(skc19,X_116)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ lonely(X_116)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_115)
| ~ ssSkC0
| ~ street(X_116)
| ~ way(X_116)
| ~ white(X_115)
| ~ young(skc14)
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( fellow(skc14) )],[clause14,refute_0_58]) ).
cnf(refute_0_60,plain,
( ~ barrel(skc19,X_118)
| ~ car(X_118)
| ~ chevy(X_118)
| ~ city(skc20)
| ~ dirty(X_118)
| ~ down(skc19,skc17)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ lonely(skc17)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_118)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(X_118)
| ~ young(skc14)
| skc14 = skc15
| skc21 = skc22 ),
inference(subst,[],[refute_0_59:[bind(X_115,$fot(X_118)),bind(X_116,$fot(skc17))]]) ).
cnf(refute_0_61,plain,
( ~ barrel(skc19,X_118)
| ~ car(X_118)
| ~ chevy(X_118)
| ~ city(skc20)
| ~ dirty(X_118)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ lonely(skc17)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_118)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(X_118)
| ~ young(skc14)
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( down(skc19,skc17) )],[refute_0_45,refute_0_60]) ).
cnf(refute_0_62,plain,
( ~ barrel(skc19,X_118)
| ~ car(X_118)
| ~ chevy(X_118)
| ~ city(skc20)
| ~ dirty(X_118)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_118)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(X_118)
| ~ young(skc14)
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( lonely(skc17) )],[clause11,refute_0_61]) ).
cnf(refute_0_63,plain,
( ~ barrel(skc19,skc18)
| ~ car(skc18)
| ~ chevy(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(skc18)
| ~ young(skc14)
| skc14 = skc15
| skc21 = skc22 ),
inference(subst,[],[refute_0_62:[bind(X_118,$fot(skc18))]]) ).
cnf(refute_0_64,plain,
( ~ car(skc18)
| ~ chevy(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(skc18)
| ~ young(skc14)
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( barrel(skc19,skc18) )],[refute_0_44,refute_0_63]) ).
cnf(refute_0_65,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(skc18)
| ~ young(skc14)
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( chevy(skc18) )],[clause10,refute_0_64]) ).
cnf(refute_0_66,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(skc18)
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( young(skc14) )],[refute_0_43,refute_0_65]) ).
cnf(refute_0_67,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( white(skc18) )],[refute_0_42,refute_0_66]) ).
cnf(refute_0_68,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( way(skc17) )],[refute_0_41,refute_0_67]) ).
cnf(refute_0_69,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( street(skc17) )],[refute_0_40,refute_0_68]) ).
cnf(refute_0_70,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ ssSkC0
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( old(skc18) )],[refute_0_39,refute_0_69]) ).
cnf(refute_0_71,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ ssSkC0
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( man(skc15) )],[refute_0_38,refute_0_70]) ).
cnf(refute_0_72,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ ssSkC0
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( man(skc14) )],[refute_0_37,refute_0_71]) ).
cnf(refute_0_73,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ ssSkC0
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( furniture(skc16) )],[refute_0_36,refute_0_72]) ).
cnf(refute_0_74,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ ssSkC0
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( front(skc16) )],[refute_0_35,refute_0_73]) ).
cnf(refute_0_75,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ ssSkC0
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( fellow(skc15) )],[refute_0_34,refute_0_74]) ).
cnf(refute_0_76,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ ssSkC0
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( dirty(skc18) )],[refute_0_33,refute_0_75]) ).
cnf(refute_0_77,plain,
( ~ car(skc18)
| ~ ssSkC0
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( city(skc20) )],[refute_0_32,refute_0_76]) ).
cnf(refute_0_78,plain,
( ~ ssSkC0
| skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( car(skc18) )],[refute_0_31,refute_0_77]) ).
cnf(refute_0_79,plain,
( skc14 = skc15
| skc21 = skc22 ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_29,refute_0_78]) ).
cnf(refute_0_80,plain,
X0 = X0,
introduced(tautology,[refl,[$fot(X0)]]) ).
cnf(refute_0_81,plain,
( X0 != X0
| X0 != Y0
| Y0 = X0 ),
introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y0)]]) ).
cnf(refute_0_82,plain,
( X0 != Y0
| Y0 = X0 ),
inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_80,refute_0_81]) ).
cnf(refute_0_83,plain,
( skc21 != skc22
| skc22 = skc21 ),
inference(subst,[],[refute_0_82:[bind(X0,$fot(skc21)),bind(Y0,$fot(skc22))]]) ).
cnf(refute_0_84,plain,
( skc14 = skc15
| skc22 = skc21 ),
inference(resolve,[$cnf( $equal(skc21,skc22) )],[refute_0_79,refute_0_83]) ).
cnf(refute_0_85,plain,
( skc21 != skc21
| skc22 != skc21
| skc22 = skc21 ),
introduced(tautology,[equality,[$cnf( $equal(skc22,skc21) ),[1],$fot(skc21)]]) ).
cnf(refute_0_86,plain,
( skc21 != skc21
| skc14 = skc15
| skc22 = skc21 ),
inference(resolve,[$cnf( $equal(skc22,skc21) )],[refute_0_84,refute_0_85]) ).
cnf(refute_0_87,plain,
( skc21 != skc21
| skc14 = skc15
| ssSkC0 ),
inference(resolve,[$cnf( $equal(skc22,skc21) )],[refute_0_86,clause51]) ).
cnf(refute_0_88,plain,
skc21 = skc21,
introduced(tautology,[refl,[$fot(skc21)]]) ).
cnf(refute_0_89,plain,
( skc14 = skc15
| ssSkC0 ),
inference(resolve,[$cnf( $equal(skc21,skc21) )],[refute_0_88,refute_0_87]) ).
cnf(refute_0_90,plain,
( skc14 = skc15
| car(skc18) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause33]) ).
cnf(refute_0_91,plain,
( skc14 = skc15
| city(skc20) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause34]) ).
cnf(refute_0_92,plain,
( skc14 = skc15
| dirty(skc18) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause31]) ).
cnf(refute_0_93,plain,
( skc14 = skc15
| fellow(skc15) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause37]) ).
cnf(refute_0_94,plain,
( skc14 = skc15
| front(skc16) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause39]) ).
cnf(refute_0_95,plain,
( skc14 = skc15
| furniture(skc16) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause40]) ).
cnf(refute_0_96,plain,
( skc14 = skc15
| man(skc14) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause36]) ).
cnf(refute_0_97,plain,
( skc14 = skc15
| man(skc15) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause38]) ).
cnf(refute_0_98,plain,
( skc14 = skc15
| old(skc18) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause30]) ).
cnf(refute_0_99,plain,
( skc14 = skc15
| street(skc17) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause28]) ).
cnf(refute_0_100,plain,
( skc14 = skc15
| way(skc17) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause29]) ).
cnf(refute_0_101,plain,
( skc14 = skc15
| white(skc18) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause32]) ).
cnf(refute_0_102,plain,
( skc14 = skc15
| young(skc14) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause35]) ).
cnf(refute_0_103,plain,
( skc14 = skc15
| barrel(skc19,skc18) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause46]) ).
cnf(refute_0_104,plain,
( skc14 = skc15
| down(skc19,skc17) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause47]) ).
cnf(refute_0_105,plain,
( skc14 = skc15
| in(skc15,skc16) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause50]) ).
cnf(refute_0_106,plain,
( skc14 = skc15
| in(skc19,skc20) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause48]) ).
cnf(refute_0_107,plain,
( ~ barrel(W,U)
| ~ car(U)
| ~ chevy(U)
| ~ city(X)
| ~ dirty(U)
| ~ down(W,V)
| ~ event(W)
| ~ fellow(Y)
| ~ fellow(skc14)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ hollywood(X)
| ~ in(W,X)
| ~ in(Y,skc16)
| ~ in(skc14,skc16)
| ~ lonely(V)
| ~ man(Y)
| ~ man(skc14)
| ~ old(U)
| ~ seat(skc16)
| ~ ssSkC0
| ~ street(V)
| ~ way(V)
| ~ white(U)
| ~ young(Y)
| ~ young(skc14)
| skc14 = Y ),
inference(subst,[],[clause54:[bind(X1,$fot(skc16)),bind(Z,$fot(skc14))]]) ).
cnf(refute_0_108,plain,
( skc14 = skc15
| in(skc14,skc16) ),
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,clause49]) ).
cnf(refute_0_109,plain,
( ~ barrel(W,U)
| ~ car(U)
| ~ chevy(U)
| ~ city(X)
| ~ dirty(U)
| ~ down(W,V)
| ~ event(W)
| ~ fellow(Y)
| ~ fellow(skc14)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ hollywood(X)
| ~ in(W,X)
| ~ in(Y,skc16)
| ~ lonely(V)
| ~ man(Y)
| ~ man(skc14)
| ~ old(U)
| ~ seat(skc16)
| ~ ssSkC0
| ~ street(V)
| ~ way(V)
| ~ white(U)
| ~ young(Y)
| ~ young(skc14)
| skc14 = Y
| skc14 = skc15 ),
inference(resolve,[$cnf( in(skc14,skc16) )],[refute_0_108,refute_0_107]) ).
cnf(refute_0_110,plain,
( ~ barrel(W,U)
| ~ car(U)
| ~ chevy(U)
| ~ city(X)
| ~ dirty(U)
| ~ down(W,V)
| ~ event(W)
| ~ fellow(Y)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ hollywood(X)
| ~ in(W,X)
| ~ in(Y,skc16)
| ~ lonely(V)
| ~ man(Y)
| ~ man(skc14)
| ~ old(U)
| ~ seat(skc16)
| ~ ssSkC0
| ~ street(V)
| ~ way(V)
| ~ white(U)
| ~ young(Y)
| ~ young(skc14)
| skc14 = Y
| skc14 = skc15 ),
inference(resolve,[$cnf( fellow(skc14) )],[clause14,refute_0_109]) ).
cnf(refute_0_111,plain,
( ~ barrel(W,U)
| ~ car(U)
| ~ chevy(U)
| ~ city(X)
| ~ dirty(U)
| ~ down(W,V)
| ~ event(W)
| ~ fellow(Y)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ hollywood(X)
| ~ in(W,X)
| ~ in(Y,skc16)
| ~ lonely(V)
| ~ man(Y)
| ~ man(skc14)
| ~ old(U)
| ~ ssSkC0
| ~ street(V)
| ~ way(V)
| ~ white(U)
| ~ young(Y)
| ~ young(skc14)
| skc14 = Y
| skc14 = skc15 ),
inference(resolve,[$cnf( seat(skc16) )],[clause12,refute_0_110]) ).
cnf(refute_0_112,plain,
( ~ barrel(skc19,X_192)
| ~ car(X_192)
| ~ chevy(X_192)
| ~ city(skc20)
| ~ dirty(X_192)
| ~ down(skc19,X_193)
| ~ event(skc19)
| ~ fellow(X_196)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ hollywood(skc20)
| ~ in(X_196,skc16)
| ~ in(skc19,skc20)
| ~ lonely(X_193)
| ~ man(X_196)
| ~ man(skc14)
| ~ old(X_192)
| ~ ssSkC0
| ~ street(X_193)
| ~ way(X_193)
| ~ white(X_192)
| ~ young(X_196)
| ~ young(skc14)
| skc14 = X_196
| skc14 = skc15 ),
inference(subst,[],[refute_0_111:[bind(U,$fot(X_192)),bind(V,$fot(X_193)),bind(W,$fot(skc19)),bind(X,$fot(skc20)),bind(Y,$fot(X_196))]]) ).
cnf(refute_0_113,plain,
( ~ barrel(skc19,X_192)
| ~ car(X_192)
| ~ chevy(X_192)
| ~ city(skc20)
| ~ dirty(X_192)
| ~ down(skc19,X_193)
| ~ event(skc19)
| ~ fellow(X_196)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ hollywood(skc20)
| ~ in(X_196,skc16)
| ~ lonely(X_193)
| ~ man(X_196)
| ~ man(skc14)
| ~ old(X_192)
| ~ ssSkC0
| ~ street(X_193)
| ~ way(X_193)
| ~ white(X_192)
| ~ young(X_196)
| ~ young(skc14)
| skc14 = X_196
| skc14 = skc15 ),
inference(resolve,[$cnf( in(skc19,skc20) )],[refute_0_106,refute_0_112]) ).
cnf(refute_0_114,plain,
( ~ barrel(skc19,X_192)
| ~ car(X_192)
| ~ chevy(X_192)
| ~ city(skc20)
| ~ dirty(X_192)
| ~ down(skc19,X_193)
| ~ fellow(X_196)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ hollywood(skc20)
| ~ in(X_196,skc16)
| ~ lonely(X_193)
| ~ man(X_196)
| ~ man(skc14)
| ~ old(X_192)
| ~ ssSkC0
| ~ street(X_193)
| ~ way(X_193)
| ~ white(X_192)
| ~ young(X_196)
| ~ young(skc14)
| skc14 = X_196
| skc14 = skc15 ),
inference(resolve,[$cnf( event(skc19) )],[clause9,refute_0_113]) ).
cnf(refute_0_115,plain,
( ~ barrel(skc19,X_192)
| ~ car(X_192)
| ~ chevy(X_192)
| ~ city(skc20)
| ~ dirty(X_192)
| ~ down(skc19,X_193)
| ~ fellow(X_196)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ in(X_196,skc16)
| ~ lonely(X_193)
| ~ man(X_196)
| ~ man(skc14)
| ~ old(X_192)
| ~ ssSkC0
| ~ street(X_193)
| ~ way(X_193)
| ~ white(X_192)
| ~ young(X_196)
| ~ young(skc14)
| skc14 = X_196
| skc14 = skc15 ),
inference(resolve,[$cnf( hollywood(skc20) )],[clause8,refute_0_114]) ).
cnf(refute_0_116,plain,
( ~ barrel(skc19,X_197)
| ~ car(X_197)
| ~ chevy(X_197)
| ~ city(skc20)
| ~ dirty(X_197)
| ~ down(skc19,X_198)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ in(skc15,skc16)
| ~ lonely(X_198)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_197)
| ~ ssSkC0
| ~ street(X_198)
| ~ way(X_198)
| ~ white(X_197)
| ~ young(skc14)
| ~ young(skc15)
| skc14 = skc15 ),
inference(subst,[],[refute_0_115:[bind(X_192,$fot(X_197)),bind(X_193,$fot(X_198)),bind(X_196,$fot(skc15))]]) ).
cnf(refute_0_117,plain,
( ~ barrel(skc19,X_197)
| ~ car(X_197)
| ~ chevy(X_197)
| ~ city(skc20)
| ~ dirty(X_197)
| ~ down(skc19,X_198)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ lonely(X_198)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_197)
| ~ ssSkC0
| ~ street(X_198)
| ~ way(X_198)
| ~ white(X_197)
| ~ young(skc14)
| ~ young(skc15)
| skc14 = skc15 ),
inference(resolve,[$cnf( in(skc15,skc16) )],[refute_0_105,refute_0_116]) ).
cnf(refute_0_118,plain,
( ~ barrel(skc19,X_197)
| ~ car(X_197)
| ~ chevy(X_197)
| ~ city(skc20)
| ~ dirty(X_197)
| ~ down(skc19,X_198)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ lonely(X_198)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_197)
| ~ ssSkC0
| ~ street(X_198)
| ~ way(X_198)
| ~ white(X_197)
| ~ young(skc14)
| skc14 = skc15 ),
inference(resolve,[$cnf( young(skc15) )],[clause13,refute_0_117]) ).
cnf(refute_0_119,plain,
( ~ barrel(skc19,X_200)
| ~ car(X_200)
| ~ chevy(X_200)
| ~ city(skc20)
| ~ dirty(X_200)
| ~ down(skc19,skc17)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ lonely(skc17)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_200)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(X_200)
| ~ young(skc14)
| skc14 = skc15 ),
inference(subst,[],[refute_0_118:[bind(X_197,$fot(X_200)),bind(X_198,$fot(skc17))]]) ).
cnf(refute_0_120,plain,
( ~ barrel(skc19,X_200)
| ~ car(X_200)
| ~ chevy(X_200)
| ~ city(skc20)
| ~ dirty(X_200)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ lonely(skc17)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_200)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(X_200)
| ~ young(skc14)
| skc14 = skc15 ),
inference(resolve,[$cnf( down(skc19,skc17) )],[refute_0_104,refute_0_119]) ).
cnf(refute_0_121,plain,
( ~ barrel(skc19,X_200)
| ~ car(X_200)
| ~ chevy(X_200)
| ~ city(skc20)
| ~ dirty(X_200)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(X_200)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(X_200)
| ~ young(skc14)
| skc14 = skc15 ),
inference(resolve,[$cnf( lonely(skc17) )],[clause11,refute_0_120]) ).
cnf(refute_0_122,plain,
( ~ barrel(skc19,skc18)
| ~ car(skc18)
| ~ chevy(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(skc18)
| ~ young(skc14)
| skc14 = skc15 ),
inference(subst,[],[refute_0_121:[bind(X_200,$fot(skc18))]]) ).
cnf(refute_0_123,plain,
( ~ car(skc18)
| ~ chevy(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(skc18)
| ~ young(skc14)
| skc14 = skc15 ),
inference(resolve,[$cnf( barrel(skc19,skc18) )],[refute_0_103,refute_0_122]) ).
cnf(refute_0_124,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(skc18)
| ~ young(skc14)
| skc14 = skc15 ),
inference(resolve,[$cnf( chevy(skc18) )],[clause10,refute_0_123]) ).
cnf(refute_0_125,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| ~ white(skc18)
| skc14 = skc15 ),
inference(resolve,[$cnf( young(skc14) )],[refute_0_102,refute_0_124]) ).
cnf(refute_0_126,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| ~ way(skc17)
| skc14 = skc15 ),
inference(resolve,[$cnf( white(skc18) )],[refute_0_101,refute_0_125]) ).
cnf(refute_0_127,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| ~ street(skc17)
| skc14 = skc15 ),
inference(resolve,[$cnf( way(skc17) )],[refute_0_100,refute_0_126]) ).
cnf(refute_0_128,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ old(skc18)
| ~ ssSkC0
| skc14 = skc15 ),
inference(resolve,[$cnf( street(skc17) )],[refute_0_99,refute_0_127]) ).
cnf(refute_0_129,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ man(skc15)
| ~ ssSkC0
| skc14 = skc15 ),
inference(resolve,[$cnf( old(skc18) )],[refute_0_98,refute_0_128]) ).
cnf(refute_0_130,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ man(skc14)
| ~ ssSkC0
| skc14 = skc15 ),
inference(resolve,[$cnf( man(skc15) )],[refute_0_97,refute_0_129]) ).
cnf(refute_0_131,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ furniture(skc16)
| ~ ssSkC0
| skc14 = skc15 ),
inference(resolve,[$cnf( man(skc14) )],[refute_0_96,refute_0_130]) ).
cnf(refute_0_132,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ front(skc16)
| ~ ssSkC0
| skc14 = skc15 ),
inference(resolve,[$cnf( furniture(skc16) )],[refute_0_95,refute_0_131]) ).
cnf(refute_0_133,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ fellow(skc15)
| ~ ssSkC0
| skc14 = skc15 ),
inference(resolve,[$cnf( front(skc16) )],[refute_0_94,refute_0_132]) ).
cnf(refute_0_134,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ dirty(skc18)
| ~ ssSkC0
| skc14 = skc15 ),
inference(resolve,[$cnf( fellow(skc15) )],[refute_0_93,refute_0_133]) ).
cnf(refute_0_135,plain,
( ~ car(skc18)
| ~ city(skc20)
| ~ ssSkC0
| skc14 = skc15 ),
inference(resolve,[$cnf( dirty(skc18) )],[refute_0_92,refute_0_134]) ).
cnf(refute_0_136,plain,
( ~ car(skc18)
| ~ ssSkC0
| skc14 = skc15 ),
inference(resolve,[$cnf( city(skc20) )],[refute_0_91,refute_0_135]) ).
cnf(refute_0_137,plain,
( ~ ssSkC0
| skc14 = skc15 ),
inference(resolve,[$cnf( car(skc18) )],[refute_0_90,refute_0_136]) ).
cnf(refute_0_138,plain,
skc14 = skc15,
inference(resolve,[$cnf( ssSkC0 )],[refute_0_89,refute_0_137]) ).
cnf(refute_0_139,plain,
( skc14 != skc15
| skc15 = skc14 ),
inference(subst,[],[refute_0_82:[bind(X0,$fot(skc14)),bind(Y0,$fot(skc15))]]) ).
cnf(refute_0_140,plain,
skc15 = skc14,
inference(resolve,[$cnf( $equal(skc14,skc15) )],[refute_0_138,refute_0_139]) ).
cnf(refute_0_141,plain,
( skc14 != skc14
| skc15 != skc14
| skc15 = skc14 ),
introduced(tautology,[equality,[$cnf( $equal(skc15,skc14) ),[1],$fot(skc14)]]) ).
cnf(refute_0_142,plain,
( skc14 != skc14
| skc15 = skc14 ),
inference(resolve,[$cnf( $equal(skc15,skc14) )],[refute_0_140,refute_0_141]) ).
cnf(refute_0_143,plain,
( skc14 != skc14
| skc21 = skc22 ),
inference(resolve,[$cnf( $equal(skc15,skc14) )],[refute_0_142,refute_0_30]) ).
cnf(refute_0_144,plain,
skc14 = skc14,
introduced(tautology,[refl,[$fot(skc14)]]) ).
cnf(refute_0_145,plain,
skc21 = skc22,
inference(resolve,[$cnf( $equal(skc14,skc14) )],[refute_0_144,refute_0_143]) ).
cnf(refute_0_146,plain,
skc22 = skc21,
inference(resolve,[$cnf( $equal(skc21,skc22) )],[refute_0_145,refute_0_83]) ).
cnf(refute_0_147,plain,
( skc21 != skc21
| skc22 = skc21 ),
inference(resolve,[$cnf( $equal(skc22,skc21) )],[refute_0_146,refute_0_85]) ).
cnf(refute_0_148,plain,
( skc21 != skc21
| ssSkC0 ),
inference(resolve,[$cnf( $equal(skc22,skc21) )],[refute_0_147,clause51]) ).
cnf(refute_0_149,plain,
ssSkC0,
inference(resolve,[$cnf( $equal(skc21,skc21) )],[refute_0_88,refute_0_148]) ).
cnf(refute_0_150,plain,
( skc14 != skc14
| ~ ssSkC0 ),
inference(resolve,[$cnf( $equal(skc15,skc14) )],[refute_0_142,clause52]) ).
cnf(refute_0_151,plain,
~ ssSkC0,
inference(resolve,[$cnf( $equal(skc14,skc14) )],[refute_0_144,refute_0_150]) ).
cnf(refute_0_152,plain,
$false,
inference(resolve,[$cnf( ssSkC0 )],[refute_0_149,refute_0_151]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : NLP009-1 : TPTP v8.1.0. Released v2.4.0.
% 0.08/0.14 % Command : metis --show proof --show saturation %s
% 0.14/0.35 % Computer : n026.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 600
% 0.14/0.35 % DateTime : Fri Jul 1 07:36:49 EDT 2022
% 0.14/0.36 % CPUTime :
% 0.14/0.36 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.21/0.52 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.52
% 0.21/0.52 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.21/0.54
%------------------------------------------------------------------------------