TSTP Solution File: NLP208-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : NLP208-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n008.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  : 300s
% DateTime : Wed Jul 27 13:07:09 EDT 2022

% Result   : Unsatisfiable 2.85s 3.07s
% Output   : Refutation 2.85s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   20 (  12 unt;   0 nHn;  20 RR)
%            Number of literals    :   28 (   2 equ;   9 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   11 (   9 usr;   1 prp; 0-4 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :   18 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(10,axiom,
    ( ~ wheel(A,B)
    | device(A,B) ),
    file('NLP208-1.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ device(A,B)
    | instrumentality(A,B) ),
    file('NLP208-1.p',unknown),
    [] ).

cnf(12,axiom,
    ( ~ instrumentality(A,B)
    | artifact(A,B) ),
    file('NLP208-1.p',unknown),
    [] ).

cnf(13,axiom,
    ( ~ artifact(A,B)
    | object(A,B) ),
    file('NLP208-1.p',unknown),
    [] ).

cnf(20,axiom,
    ( ~ object(A,B)
    | unisex(A,B) ),
    file('NLP208-1.p',unknown),
    [] ).

cnf(34,axiom,
    ( ~ man(A,B)
    | male(A,B) ),
    file('NLP208-1.p',unknown),
    [] ).

cnf(60,axiom,
    ( ~ male(A,B)
    | ~ unisex(A,B) ),
    file('NLP208-1.p',unknown),
    [] ).

cnf(67,axiom,
    ( ~ be(A,B,C,D)
    | C = D ),
    file('NLP208-1.p',unknown),
    [] ).

cnf(114,axiom,
    man(skc11,skc15),
    file('NLP208-1.p',unknown),
    [] ).

cnf(118,axiom,
    wheel(skc11,skc12),
    file('NLP208-1.p',unknown),
    [] ).

cnf(126,axiom,
    be(skc11,skc13,skc15,skc12),
    file('NLP208-1.p',unknown),
    [] ).

cnf(387,plain,
    male(skc11,skc15),
    inference(hyper,[status(thm)],[114,34]),
    [iquote('hyper,114,34')] ).

cnf(456,plain,
    device(skc11,skc12),
    inference(hyper,[status(thm)],[118,10]),
    [iquote('hyper,118,10')] ).

cnf(772,plain,
    instrumentality(skc11,skc12),
    inference(hyper,[status(thm)],[456,11]),
    [iquote('hyper,456,11')] ).

cnf(1079,plain,
    skc15 = skc12,
    inference(hyper,[status(thm)],[126,67]),
    [iquote('hyper,126,67')] ).

cnf(1188,plain,
    male(skc11,skc12),
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[387]),1079]),
    [iquote('back_demod,387,demod,1079')] ).

cnf(1204,plain,
    artifact(skc11,skc12),
    inference(hyper,[status(thm)],[772,12]),
    [iquote('hyper,772,12')] ).

cnf(1247,plain,
    object(skc11,skc12),
    inference(hyper,[status(thm)],[1204,13]),
    [iquote('hyper,1204,13')] ).

cnf(1287,plain,
    unisex(skc11,skc12),
    inference(hyper,[status(thm)],[1247,20]),
    [iquote('hyper,1247,20')] ).

cnf(1307,plain,
    $false,
    inference(hyper,[status(thm)],[1287,60,1188]),
    [iquote('hyper,1287,60,1188')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : NLP208-1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n008.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Wed Jul 27 08:48:38 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 2.69/2.89  
% 2.69/2.89  
% 2.69/2.89  WARNING, multiple arity: set/1, set/2.
% 2.69/2.89  
% 2.69/2.89  ----- Otter 3.3f, August 2004 -----
% 2.69/2.89  The process was started by sandbox on n008.cluster.edu,
% 2.69/2.89  Wed Jul 27 08:48:38 2022
% 2.69/2.89  The command was "./otter".  The process ID is 10471.
% 2.69/2.89  
% 2.69/2.89  set(prolog_style_variables).
% 2.69/2.89  set(auto).
% 2.69/2.89     dependent: set(auto1).
% 2.69/2.89     dependent: set(process_input).
% 2.69/2.89     dependent: clear(print_kept).
% 2.69/2.89     dependent: clear(print_new_demod).
% 2.69/2.89     dependent: clear(print_back_demod).
% 2.69/2.89     dependent: clear(print_back_sub).
% 2.69/2.89     dependent: set(control_memory).
% 2.69/2.89     dependent: assign(max_mem, 12000).
% 2.69/2.89     dependent: assign(pick_given_ratio, 4).
% 2.69/2.89     dependent: assign(stats_level, 1).
% 2.69/2.89     dependent: assign(max_seconds, 10800).
% 2.69/2.89  clear(print_given).
% 2.69/2.89  
% 2.69/2.89  list(usable).
% 2.69/2.89  0 [] A=A.
% 2.69/2.89  0 [] -member(U,V,V).
% 2.69/2.89  0 [] -state(U,V)|eventuality(U,V).
% 2.69/2.89  0 [] -eventuality(U,V)|thing(U,V).
% 2.69/2.89  0 [] -thing(U,V)|singleton(U,V).
% 2.69/2.89  0 [] -eventuality(U,V)|specific(U,V).
% 2.69/2.89  0 [] -eventuality(U,V)|nonexistent(U,V).
% 2.69/2.89  0 [] -eventuality(U,V)|unisex(U,V).
% 2.69/2.89  0 [] -state(U,V)|event(U,V).
% 2.69/2.89  0 [] -event(U,V)|eventuality(U,V).
% 2.69/2.89  0 [] -wheel(U,V)|device(U,V).
% 2.69/2.89  0 [] -device(U,V)|instrumentality(U,V).
% 2.69/2.89  0 [] -instrumentality(U,V)|artifact(U,V).
% 2.69/2.89  0 [] -artifact(U,V)|object(U,V).
% 2.69/2.89  0 [] -object(U,V)|entity(U,V).
% 2.69/2.89  0 [] -entity(U,V)|thing(U,V).
% 2.69/2.89  0 [] -entity(U,V)|specific(U,V).
% 2.69/2.89  0 [] -entity(U,V)|existent(U,V).
% 2.69/2.89  0 [] -object(U,V)|nonliving(U,V).
% 2.69/2.89  0 [] -object(U,V)|impartial(U,V).
% 2.69/2.89  0 [] -object(U,V)|unisex(U,V).
% 2.69/2.89  0 [] -coat(U,V)|clothes(U,V).
% 2.69/2.89  0 [] -clothes(U,V)|artifact(U,V).
% 2.69/2.89  0 [] -group(U,V)|set(U,V).
% 2.69/2.89  0 [] -set(U,V)|multiple(U,V).
% 2.69/2.89  0 [] -wear(U,V)|event(U,V).
% 2.69/2.89  0 [] -fellow(U,V)|man(U,V).
% 2.69/2.89  0 [] -man(U,V)|human_person(U,V).
% 2.69/2.89  0 [] -human_person(U,V)|organism(U,V).
% 2.69/2.89  0 [] -organism(U,V)|entity(U,V).
% 2.69/2.89  0 [] -organism(U,V)|impartial(U,V).
% 2.69/2.89  0 [] -organism(U,V)|living(U,V).
% 2.69/2.89  0 [] -human_person(U,V)|human(U,V).
% 2.69/2.89  0 [] -human_person(U,V)|animate(U,V).
% 2.69/2.89  0 [] -man(U,V)|male(U,V).
% 2.69/2.89  0 [] -two(U,V)|group(U,V).
% 2.69/2.89  0 [] -barrel(U,V)|event(U,V).
% 2.69/2.89  0 [] -street(U,V)|way(U,V).
% 2.69/2.89  0 [] -way(U,V)|artifact(U,V).
% 2.69/2.89  0 [] -chevy(U,V)|car(U,V).
% 2.69/2.89  0 [] -car(U,V)|vehicle(U,V).
% 2.69/2.89  0 [] -vehicle(U,V)|transport(U,V).
% 2.69/2.89  0 [] -transport(U,V)|instrumentality(U,V).
% 2.69/2.89  0 [] -placename(U,V)|relname(U,V).
% 2.69/2.89  0 [] -relname(U,V)|relation(U,V).
% 2.69/2.89  0 [] -relation(U,V)|abstraction(U,V).
% 2.69/2.89  0 [] -abstraction(U,V)|thing(U,V).
% 2.69/2.89  0 [] -abstraction(U,V)|nonhuman(U,V).
% 2.69/2.89  0 [] -abstraction(U,V)|general(U,V).
% 2.69/2.89  0 [] -abstraction(U,V)|unisex(U,V).
% 2.69/2.89  0 [] -hollywood_placename(U,V)|placename(U,V).
% 2.69/2.89  0 [] -city(U,V)|location(U,V).
% 2.69/2.89  0 [] -location(U,V)|object(U,V).
% 2.69/2.89  0 [] -frontseat(U,V)|seat(U,V).
% 2.69/2.89  0 [] -seat(U,V)|furniture(U,V).
% 2.69/2.89  0 [] -furniture(U,V)|instrumentality(U,V).
% 2.69/2.89  0 [] -forename(U,V)|relname(U,V).
% 2.69/2.89  0 [] -jules_forename(U,V)|forename(U,V).
% 2.69/2.89  0 [] -old(U,V)| -young(U,V).
% 2.69/2.89  0 [] -black(U,V)| -white(U,V).
% 2.69/2.89  0 [] -male(U,V)| -unisex(U,V).
% 2.69/2.89  0 [] -general(U,V)| -specific(U,V).
% 2.69/2.89  0 [] -multiple(U,V)| -singleton(U,V).
% 2.69/2.89  0 [] -living(U,V)| -nonliving(U,V).
% 2.69/2.89  0 [] -human(U,V)| -nonhuman(U,V).
% 2.69/2.89  0 [] -nonexistent(U,V)| -existent(U,V).
% 2.69/2.89  0 [] -nonliving(U,V)| -animate(U,V).
% 2.69/2.89  0 [] -be(U,V,W,X)|W=X.
% 2.69/2.89  0 [] -two(U,V)|member(U,skf12(V,U),V).
% 2.69/2.89  0 [] -two(U,V)|member(U,skf10(V,U),V).
% 2.69/2.89  0 [] skf12(U,V)!=skf10(U,V)| -two(V,U).
% 2.69/2.89  0 [] -nonreflexive(U,V)| -patient(U,V,W)| -agent(U,V,W).
% 2.69/2.89  0 [] -member(U,V,W)| -two(U,W)|V=skf10(W,U)|V=skf12(W,U).
% 2.69/2.89  0 [] skf13(U,V,W,X)!=V| -member(Y,U,Z)| -member(Y,V,Z)|two(Y,Z)|U=V.
% 2.69/2.89  0 [] skf13(U,V,W,X)!=U| -member(Y,U,Z)| -member(Y,X1,Z)|two(Y,Z)|U=X1.
% 2.69/2.89  0 [] -member(U,V,W)| -member(U,X,W)|two(U,W)|member(U,skf13(V,X,W,U),W)|V=X.
% 2.69/2.89  0 [] -placename(U,V)| -of(U,W,X)| -placename(U,W)| -of(U,V,X)| -entity(U,X)|W=V.
% 2.69/2.89  0 [] -forename(U,V)| -of(U,W,X)| -forename(U,W)| -of(U,V,X)| -entity(U,X)|W=V.
% 2.69/2.89  0 [] actual_world(skc11).
% 2.69/2.89  0 [] chevy(skc11,skc23).
% 2.69/2.89  0 [] placename(skc11,skc20).
% 2.69/2.89  0 [] hollywood_placename(skc11,skc20).
% 2.69/2.89  0 [] frontseat(skc11,skc19).
% 2.69/2.89  0 [] city(skc11,skc19).
% 2.69/2.89  0 [] street(skc11,skc19).
% 2.69/2.89  0 [] lonely(skc11,skc19).
% 2.69/2.89  0 [] white(skc11,skc23).
% 2.69/2.89  0 [] dirty(skc11,skc23).
% 2.69/2.89  0 [] old(skc11,skc23).
% 2.69/2.89  0 [] barrel(skc11,skc18).
% 2.69/2.89  0 [] present(skc11,skc18).
% 2.69/2.89  0 [] event(skc11,skc18).
% 2.69/2.89  0 [] two(skc11,skc17).
% 2.69/2.89  0 [] group(skc11,skc17).
% 2.69/2.89  0 [] man(skc11,skc15).
% 2.69/2.89  0 [] forename(skc11,skc14).
% 2.69/2.89  0 [] jules_forename(skc11,skc14).
% 2.69/2.89  0 [] state(skc11,skc13).
% 2.69/2.89  0 [] wheel(skc11,skc12).
% 2.69/2.89  0 [] group(skc11,skc16).
% 2.69/2.89  0 [] of(skc11,skc20,skc19).
% 2.69/2.89  0 [] down(skc11,skc18,skc19).
% 2.69/2.89  0 [] in(skc11,skc18,skc19).
% 2.69/2.89  0 [] agent(skc11,skc18,skc23).
% 2.69/2.89  0 [] of(skc11,skc14,skc15).
% 2.69/2.89  0 [] behind(skc11,skc12,skc12).
% 2.69/2.89  0 [] be(skc11,skc13,skc15,skc12).
% 2.69/2.89  0 [] -member(skc11,U,skc17)|young(skc11,U).
% 2.69/2.89  0 [] -member(skc11,U,skc17)|fellow(skc11,U).
% 2.69/2.89  0 [] -member(skc11,U,skc16)|cheap(skc11,U).
% 2.69/2.89  0 [] -member(skc11,U,skc16)|black(skc11,U).
% 2.69/2.89  0 [] -member(skc11,U,skc16)|coat(skc11,U).
% 2.69/2.89  0 [] -member(skc11,U,skc17)|state(skc11,skf7(V)).
% 2.69/2.89  0 [] -member(skc11,U,skc17)|in(skc11,skf6(V),skc19).
% 2.69/2.89  0 [] -member(skc11,U,skc17)|be(skc11,skf7(U),U,skf6(U)).
% 2.69/2.89  0 [] -member(skc11,U,skc17)| -member(skc11,V,skc16)|event(skc11,skf8(W,X)).
% 2.69/2.89  0 [] -member(skc11,U,skc17)| -member(skc11,V,skc16)|present(skc11,skf8(W,X)).
% 2.69/2.89  0 [] -member(skc11,U,skc17)| -member(skc11,V,skc16)|nonreflexive(skc11,skf8(W,X)).
% 2.69/2.89  0 [] -member(skc11,U,skc17)| -member(skc11,V,skc16)|wear(skc11,skf8(W,X)).
% 2.69/2.89  0 [] -member(skc11,U,skc17)| -member(skc11,V,skc16)|agent(skc11,skf8(U,W),U).
% 2.69/2.89  0 [] -member(skc11,U,skc17)| -member(skc11,V,skc16)|patient(skc11,skf8(U,V),V).
% 2.69/2.89  end_of_list.
% 2.69/2.89  
% 2.69/2.89  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=6.
% 2.69/2.89  
% 2.69/2.89  This ia a non-Horn set with equality.  The strategy will be
% 2.69/2.89  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.69/2.89  deletion, with positive clauses in sos and nonpositive
% 2.69/2.89  clauses in usable.
% 2.69/2.89  
% 2.69/2.89     dependent: set(knuth_bendix).
% 2.69/2.89     dependent: set(anl_eq).
% 2.69/2.89     dependent: set(para_from).
% 2.69/2.89     dependent: set(para_into).
% 2.69/2.89     dependent: clear(para_from_right).
% 2.69/2.89     dependent: clear(para_into_right).
% 2.69/2.89     dependent: set(para_from_vars).
% 2.69/2.89     dependent: set(eq_units_both_ways).
% 2.69/2.89     dependent: set(dynamic_demod_all).
% 2.69/2.89     dependent: set(dynamic_demod).
% 2.69/2.89     dependent: set(order_eq).
% 2.69/2.89     dependent: set(back_demod).
% 2.69/2.89     dependent: set(lrpo).
% 2.69/2.89     dependent: set(hyper_res).
% 2.69/2.89     dependent: set(unit_deletion).
% 2.69/2.89     dependent: set(factor).
% 2.69/2.89  
% 2.69/2.89  ------------> process usable:
% 2.69/2.89  ** KEPT (pick-wt=4): 1 [] -member(A,B,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 2 [] -state(A,B)|eventuality(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 3 [] -eventuality(A,B)|thing(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 4 [] -thing(A,B)|singleton(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 5 [] -eventuality(A,B)|specific(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 6 [] -eventuality(A,B)|nonexistent(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 7 [] -eventuality(A,B)|unisex(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 8 [] -state(A,B)|event(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 9 [] -event(A,B)|eventuality(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 10 [] -wheel(A,B)|device(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 11 [] -device(A,B)|instrumentality(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 12 [] -instrumentality(A,B)|artifact(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 13 [] -artifact(A,B)|object(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 14 [] -object(A,B)|entity(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 15 [] -entity(A,B)|thing(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 16 [] -entity(A,B)|specific(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 17 [] -entity(A,B)|existent(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 18 [] -object(A,B)|nonliving(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 19 [] -object(A,B)|impartial(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 20 [] -object(A,B)|unisex(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 21 [] -coat(A,B)|clothes(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 22 [] -clothes(A,B)|artifact(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 23 [] -group(A,B)|set(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 24 [] -set(A,B)|multiple(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 25 [] -wear(A,B)|event(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 26 [] -fellow(A,B)|man(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 27 [] -man(A,B)|human_person(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 28 [] -human_person(A,B)|organism(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 29 [] -organism(A,B)|entity(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 30 [] -organism(A,B)|impartial(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 31 [] -organism(A,B)|living(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 32 [] -human_person(A,B)|human(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 33 [] -human_person(A,B)|animate(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 34 [] -man(A,B)|male(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 35 [] -two(A,B)|group(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 36 [] -barrel(A,B)|event(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 37 [] -street(A,B)|way(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 38 [] -way(A,B)|artifact(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 39 [] -chevy(A,B)|car(A,B).
% 2.69/2.89  ** KEPT (pick-wt=6): 40 [] -car(A,B)|vehicle(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 41 [] -vehicle(A,B)|transport(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 42 [] -transport(A,B)|instrumentality(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 43 [] -placename(A,B)|relname(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 44 [] -relname(A,B)|relation(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 45 [] -relation(A,B)|abstraction(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 46 [] -abstraction(A,B)|thing(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 47 [] -abstraction(A,B)|nonhuman(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 48 [] -abstraction(A,B)|general(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 49 [] -abstraction(A,B)|unisex(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 50 [] -hollywood_placename(A,B)|placename(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 51 [] -city(A,B)|location(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 52 [] -location(A,B)|object(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 53 [] -frontseat(A,B)|seat(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 54 [] -seat(A,B)|furniture(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 55 [] -furniture(A,B)|instrumentality(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 56 [] -forename(A,B)|relname(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 57 [] -jules_forename(A,B)|forename(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 58 [] -old(A,B)| -young(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 59 [] -black(A,B)| -white(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 60 [] -male(A,B)| -unisex(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 61 [] -general(A,B)| -specific(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 62 [] -multiple(A,B)| -singleton(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 63 [] -living(A,B)| -nonliving(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 64 [] -human(A,B)| -nonhuman(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 65 [] -nonexistent(A,B)| -existent(A,B).
% 2.74/2.89  ** KEPT (pick-wt=6): 66 [] -nonliving(A,B)| -animate(A,B).
% 2.74/2.89  ** KEPT (pick-wt=8): 67 [] -be(A,B,C,D)|C=D.
% 2.74/2.89  ** KEPT (pick-wt=9): 68 [] -two(A,B)|member(A,skf12(B,A),B).
% 2.74/2.89  ** KEPT (pick-wt=9): 69 [] -two(A,B)|member(A,skf10(B,A),B).
% 2.74/2.89  ** KEPT (pick-wt=10): 70 [] skf12(A,B)!=skf10(A,B)| -two(B,A).
% 2.74/2.89  ** KEPT (pick-wt=11): 71 [] -nonreflexive(A,B)| -patient(A,B,C)| -agent(A,B,C).
% 2.74/2.89  ** KEPT (pick-wt=17): 72 [] -member(A,B,C)| -two(A,C)|B=skf10(C,A)|B=skf12(C,A).
% 2.74/2.89  ** KEPT (pick-wt=21): 73 [] skf13(A,B,C,D)!=B| -member(E,A,F)| -member(E,B,F)|two(E,F)|A=B.
% 2.74/2.89  ** KEPT (pick-wt=21): 74 [] skf13(A,B,C,D)!=A| -member(E,A,F)| -member(E,G,F)|two(E,F)|A=G.
% 2.74/2.89  ** KEPT (pick-wt=22): 75 [] -member(A,B,C)| -member(A,D,C)|two(A,C)|member(A,skf13(B,D,C,A),C)|B=D.
% 2.74/2.89  ** KEPT (pick-wt=20): 76 [] -placename(A,B)| -of(A,C,D)| -placename(A,C)| -of(A,B,D)| -entity(A,D)|C=B.
% 2.74/2.89  ** KEPT (pick-wt=20): 77 [] -forename(A,B)| -of(A,C,D)| -forename(A,C)| -of(A,B,D)| -entity(A,D)|C=B.
% 2.74/2.89  ** KEPT (pick-wt=7): 78 [] -member(skc11,A,skc17)|young(skc11,A).
% 2.74/2.89  ** KEPT (pick-wt=7): 79 [] -member(skc11,A,skc17)|fellow(skc11,A).
% 2.74/2.89  ** KEPT (pick-wt=7): 80 [] -member(skc11,A,skc16)|cheap(skc11,A).
% 2.74/2.89  ** KEPT (pick-wt=7): 81 [] -member(skc11,A,skc16)|black(skc11,A).
% 2.74/2.89  ** KEPT (pick-wt=7): 82 [] -member(skc11,A,skc16)|coat(skc11,A).
% 2.74/2.89  ** KEPT (pick-wt=8): 83 [] -member(skc11,A,skc17)|state(skc11,skf7(B)).
% 2.74/2.89  ** KEPT (pick-wt=9): 84 [] -member(skc11,A,skc17)|in(skc11,skf6(B),skc19).
% 2.74/2.89  ** KEPT (pick-wt=11): 85 [] -member(skc11,A,skc17)|be(skc11,skf7(A),A,skf6(A)).
% 2.74/2.89  ** KEPT (pick-wt=13): 86 [] -member(skc11,A,skc17)| -member(skc11,B,skc16)|event(skc11,skf8(C,D)).
% 2.74/2.89  ** KEPT (pick-wt=13): 87 [] -member(skc11,A,skc17)| -member(skc11,B,skc16)|present(skc11,skf8(C,D)).
% 2.74/2.89  ** KEPT (pick-wt=13): 88 [] -member(skc11,A,skc17)| -member(skc11,B,skc16)|nonreflexive(skc11,skf8(C,D)).
% 2.74/2.89  ** KEPT (pick-wt=13): 89 [] -member(skc11,A,skc17)| -member(skc11,B,skc16)|wear(skc11,skf8(C,D)).
% 2.74/2.89  ** KEPT (pick-wt=14): 90 [] -member(skc11,A,skc17)| -member(skc11,B,skc16)|agent(skc11,skf8(A,C),A).
% 2.74/2.89  ** KEPT (pick-wt=14): 91 [] -member(skc11,A,skc17)| -member(skc11,B,skc16)|patient(skc11,skf8(A,B),B).
% 2.74/2.89  93 back subsumes 92.
% 2.74/2.89  
% 2.74/2.89  ------------> process sos:
% 2.74/2.89  ** KEPT (pick-wt=3): 97 [] A=A.
% 2.74/2.89  ** KEPT (pick-wt=2): 98 [] actual_world(skc11).
% 2.74/2.89  ** KEPT (pick-wt=3): 99 [] chevy(skc11,skc23).
% 2.74/2.89  ** KEPT (pick-wt=3): 100 [] placename(skc11,skc20).
% 2.74/2.89  ** KEPT (pick-wt=3): 101 [] hollywood_placename(skc11,skc20).
% 2.74/2.89  ** KEPT (pick-wt=3): 102 [] frontseat(skc11,skc19).
% 2.74/2.89  ** KEPT (pick-wt=3): 103 [] city(skc11,skc19).
% 2.74/2.89  ** KEPT (pick-wt=3): 104 [] street(skc11,skc19).
% 2.74/2.89  ** KEPT (pick-wt=3): 105 [] lonely(skc11,skc19).
% 2.74/2.89  ** KEPT (pick-wt=3): 106 [] white(skc11,skc23).
% 2.74/2.89  ** KEPT (pick-wt=3): 107 [] dirty(skc11,skc23).
% 2.85/3.07  ** KEPT (pick-wt=3): 108 [] old(skc11,skc23).
% 2.85/3.07  ** KEPT (pick-wt=3): 109 [] barrel(skc11,skc18).
% 2.85/3.07  ** KEPT (pick-wt=3): 110 [] present(skc11,skc18).
% 2.85/3.07  ** KEPT (pick-wt=3): 111 [] event(skc11,skc18).
% 2.85/3.07  ** KEPT (pick-wt=3): 112 [] two(skc11,skc17).
% 2.85/3.07  ** KEPT (pick-wt=3): 113 [] group(skc11,skc17).
% 2.85/3.07  ** KEPT (pick-wt=3): 114 [] man(skc11,skc15).
% 2.85/3.07  ** KEPT (pick-wt=3): 115 [] forename(skc11,skc14).
% 2.85/3.07  ** KEPT (pick-wt=3): 116 [] jules_forename(skc11,skc14).
% 2.85/3.07  ** KEPT (pick-wt=3): 117 [] state(skc11,skc13).
% 2.85/3.07  ** KEPT (pick-wt=3): 118 [] wheel(skc11,skc12).
% 2.85/3.07  ** KEPT (pick-wt=3): 119 [] group(skc11,skc16).
% 2.85/3.07  ** KEPT (pick-wt=4): 120 [] of(skc11,skc20,skc19).
% 2.85/3.07  ** KEPT (pick-wt=4): 121 [] down(skc11,skc18,skc19).
% 2.85/3.07  ** KEPT (pick-wt=4): 122 [] in(skc11,skc18,skc19).
% 2.85/3.07  ** KEPT (pick-wt=4): 123 [] agent(skc11,skc18,skc23).
% 2.85/3.07  ** KEPT (pick-wt=4): 124 [] of(skc11,skc14,skc15).
% 2.85/3.07  ** KEPT (pick-wt=4): 125 [] behind(skc11,skc12,skc12).
% 2.85/3.07  ** KEPT (pick-wt=5): 126 [] be(skc11,skc13,skc15,skc12).
% 2.85/3.07    Following clause subsumed by 97 during input processing: 0 [copy,97,flip.1] A=A.
% 2.85/3.07  97 back subsumes 96.
% 2.85/3.07  97 back subsumes 95.
% 2.85/3.07  97 back subsumes 94.
% 2.85/3.07  97 back subsumes 93.
% 2.85/3.07  
% 2.85/3.07  ======= end of input processing =======
% 2.85/3.07  
% 2.85/3.07  =========== start of search ===========
% 2.85/3.07  
% 2.85/3.07  
% 2.85/3.07  Resetting weight limit to 8.
% 2.85/3.07  
% 2.85/3.07  
% 2.85/3.07  Resetting weight limit to 8.
% 2.85/3.07  
% 2.85/3.07  sos_size=932
% 2.85/3.07  
% 2.85/3.07  -------- PROOF -------- 
% 2.85/3.07  
% 2.85/3.07  -----> EMPTY CLAUSE at   0.17 sec ----> 1307 [hyper,1287,60,1188] $F.
% 2.85/3.07  
% 2.85/3.07  Length of proof is 8.  Level of proof is 5.
% 2.85/3.07  
% 2.85/3.07  ---------------- PROOF ----------------
% 2.85/3.07  % SZS status Unsatisfiable
% 2.85/3.07  % SZS output start Refutation
% See solution above
% 2.85/3.07  ------------ end of proof -------------
% 2.85/3.07  
% 2.85/3.07  
% 2.85/3.07  Search stopped by max_proofs option.
% 2.85/3.07  
% 2.85/3.07  
% 2.85/3.07  Search stopped by max_proofs option.
% 2.85/3.07  
% 2.85/3.07  ============ end of search ============
% 2.85/3.07  
% 2.85/3.07  -------------- statistics -------------
% 2.85/3.07  clauses given                117
% 2.85/3.07  clauses generated           2936
% 2.85/3.07  clauses kept                1305
% 2.85/3.07  clauses forward subsumed     918
% 2.85/3.07  clauses back subsumed          5
% 2.85/3.07  Kbytes malloced             4882
% 2.85/3.07  
% 2.85/3.07  ----------- times (seconds) -----------
% 2.85/3.07  user CPU time          0.17          (0 hr, 0 min, 0 sec)
% 2.85/3.07  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 2.85/3.07  wall-clock time        3             (0 hr, 0 min, 3 sec)
% 2.85/3.07  
% 2.85/3.07  That finishes the proof of the theorem.
% 2.85/3.07  
% 2.85/3.07  Process 10471 finished Wed Jul 27 08:48:41 2022
% 2.85/3.07  Otter interrupted
% 2.85/3.07  PROOF FOUND
%------------------------------------------------------------------------------