TSTP Solution File: NLP143-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : NLP143-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n013.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 13:06:56 EDT 2022
% Result : Unsatisfiable 2.98s 3.15s
% Output : Refutation 2.98s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 16
% Syntax : Number of clauses : 32 ( 17 unt; 0 nHn; 24 RR)
% Number of literals : 47 ( 2 equ; 16 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 16 ( 14 usr; 1 prp; 0-4 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 37 ( 11 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(2,axiom,
( ~ fellow(A,B)
| man(A,B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(3,axiom,
( ~ man(A,B)
| human_person(A,B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(13,axiom,
( ~ human_person(A,B)
| animate(A,B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(30,axiom,
( ~ instrumentality(A,B)
| artifact(A,B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(31,axiom,
( ~ artifact(A,B)
| object(A,B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(33,axiom,
( ~ object(A,B)
| nonliving(A,B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(48,axiom,
( ~ frontseat(A,B)
| seat(A,B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(49,axiom,
( ~ seat(A,B)
| furniture(A,B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(50,axiom,
( ~ furniture(A,B)
| instrumentality(A,B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(58,axiom,
( ~ nonliving(A,B)
| ~ animate(A,B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(59,axiom,
( ~ be(A,B,C,D)
| C = D ),
file('NLP143-1.p',unknown),
[] ).
cnf(61,axiom,
( ~ two(A,B)
| member(A,skf8(B,A),B) ),
file('NLP143-1.p',unknown),
[] ).
cnf(70,axiom,
( ~ member(skc6,A,skc7)
| fellow(skc6,A) ),
file('NLP143-1.p',unknown),
[] ).
cnf(71,axiom,
( ~ member(skc6,A,skc7)
| frontseat(skc6,skf5(B)) ),
file('NLP143-1.p',unknown),
[] ).
cnf(74,axiom,
( ~ member(skc6,A,skc7)
| be(skc6,skf6(A),A,skf5(A)) ),
file('NLP143-1.p',unknown),
[] ).
cnf(85,axiom,
two(skc6,skc7),
file('NLP143-1.p',unknown),
[] ).
cnf(164,plain,
member(skc6,skf8(skc7,skc6),skc7),
inference(hyper,[status(thm)],[85,61]),
[iquote('hyper,85,61')] ).
cnf(1159,plain,
be(skc6,skf6(skf8(skc7,skc6)),skf8(skc7,skc6),skf5(skf8(skc7,skc6))),
inference(hyper,[status(thm)],[164,74]),
[iquote('hyper,164,74')] ).
cnf(1162,plain,
frontseat(skc6,skf5(A)),
inference(hyper,[status(thm)],[164,71]),
[iquote('hyper,164,71')] ).
cnf(1163,plain,
fellow(skc6,skf8(skc7,skc6)),
inference(hyper,[status(thm)],[164,70]),
[iquote('hyper,164,70')] ).
cnf(1221,plain,
seat(skc6,skf5(A)),
inference(hyper,[status(thm)],[1162,48]),
[iquote('hyper,1162,48')] ).
cnf(1240,plain,
furniture(skc6,skf5(A)),
inference(hyper,[status(thm)],[1221,49]),
[iquote('hyper,1221,49')] ).
cnf(1242,plain,
instrumentality(skc6,skf5(A)),
inference(hyper,[status(thm)],[1240,50]),
[iquote('hyper,1240,50')] ).
cnf(1243,plain,
artifact(skc6,skf5(A)),
inference(hyper,[status(thm)],[1242,30]),
[iquote('hyper,1242,30')] ).
cnf(1244,plain,
object(skc6,skf5(A)),
inference(hyper,[status(thm)],[1243,31]),
[iquote('hyper,1243,31')] ).
cnf(1247,plain,
nonliving(skc6,skf5(A)),
inference(hyper,[status(thm)],[1244,33]),
[iquote('hyper,1244,33')] ).
cnf(1253,plain,
man(skc6,skf8(skc7,skc6)),
inference(hyper,[status(thm)],[1163,2]),
[iquote('hyper,1163,2')] ).
cnf(1255,plain,
human_person(skc6,skf8(skc7,skc6)),
inference(hyper,[status(thm)],[1253,3]),
[iquote('hyper,1253,3')] ).
cnf(1256,plain,
animate(skc6,skf8(skc7,skc6)),
inference(hyper,[status(thm)],[1255,13]),
[iquote('hyper,1255,13')] ).
cnf(1282,plain,
skf5(skf8(skc7,skc6)) = skf8(skc7,skc6),
inference(flip,[status(thm),theory(equality)],[inference(hyper,[status(thm)],[1159,59])]),
[iquote('hyper,1159,59,flip.1')] ).
cnf(1284,plain,
nonliving(skc6,skf8(skc7,skc6)),
inference(para_from,[status(thm),theory(equality)],[1282,1247]),
[iquote('para_from,1282.1.1,1247.1.2')] ).
cnf(1293,plain,
$false,
inference(hyper,[status(thm)],[1284,58,1256]),
[iquote('hyper,1284,58,1256')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : NLP143-1 : TPTP v8.1.0. Released v2.4.0.
% 0.12/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n013.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Jul 27 08:43:15 EDT 2022
% 0.13/0.35 % CPUTime :
% 2.44/2.61
% 2.44/2.61
% 2.44/2.61 WARNING, multiple arity: set/1, set/2.
% 2.44/2.61
% 2.44/2.61 ----- Otter 3.3f, August 2004 -----
% 2.44/2.61 The process was started by sandbox on n013.cluster.edu,
% 2.44/2.61 Wed Jul 27 08:43:15 2022
% 2.44/2.61 The command was "./otter". The process ID is 8974.
% 2.44/2.61
% 2.44/2.61 set(prolog_style_variables).
% 2.44/2.61 set(auto).
% 2.44/2.61 dependent: set(auto1).
% 2.44/2.61 dependent: set(process_input).
% 2.44/2.61 dependent: clear(print_kept).
% 2.44/2.61 dependent: clear(print_new_demod).
% 2.44/2.61 dependent: clear(print_back_demod).
% 2.44/2.61 dependent: clear(print_back_sub).
% 2.44/2.61 dependent: set(control_memory).
% 2.44/2.61 dependent: assign(max_mem, 12000).
% 2.44/2.61 dependent: assign(pick_given_ratio, 4).
% 2.44/2.61 dependent: assign(stats_level, 1).
% 2.44/2.61 dependent: assign(max_seconds, 10800).
% 2.44/2.61 clear(print_given).
% 2.44/2.61
% 2.44/2.61 list(usable).
% 2.44/2.61 0 [] A=A.
% 2.44/2.61 0 [] -member(U,V,V).
% 2.44/2.61 0 [] -fellow(U,V)|man(U,V).
% 2.44/2.61 0 [] -man(U,V)|human_person(U,V).
% 2.44/2.61 0 [] -human_person(U,V)|organism(U,V).
% 2.44/2.61 0 [] -organism(U,V)|entity(U,V).
% 2.44/2.61 0 [] -entity(U,V)|thing(U,V).
% 2.44/2.61 0 [] -thing(U,V)|singleton(U,V).
% 2.44/2.61 0 [] -entity(U,V)|specific(U,V).
% 2.44/2.61 0 [] -entity(U,V)|existent(U,V).
% 2.44/2.61 0 [] -organism(U,V)|impartial(U,V).
% 2.44/2.61 0 [] -organism(U,V)|living(U,V).
% 2.44/2.61 0 [] -human_person(U,V)|human(U,V).
% 2.44/2.61 0 [] -human_person(U,V)|animate(U,V).
% 2.44/2.61 0 [] -man(U,V)|male(U,V).
% 2.44/2.61 0 [] -group(U,V)|set(U,V).
% 2.44/2.61 0 [] -set(U,V)|multiple(U,V).
% 2.44/2.61 0 [] -two(U,V)|group(U,V).
% 2.44/2.61 0 [] -state(U,V)|eventuality(U,V).
% 2.44/2.61 0 [] -eventuality(U,V)|thing(U,V).
% 2.44/2.61 0 [] -eventuality(U,V)|specific(U,V).
% 2.44/2.61 0 [] -eventuality(U,V)|nonexistent(U,V).
% 2.44/2.61 0 [] -eventuality(U,V)|unisex(U,V).
% 2.44/2.61 0 [] -state(U,V)|event(U,V).
% 2.44/2.61 0 [] -event(U,V)|eventuality(U,V).
% 2.44/2.61 0 [] -barrel(U,V)|event(U,V).
% 2.44/2.61 0 [] -chevy(U,V)|car(U,V).
% 2.44/2.61 0 [] -car(U,V)|vehicle(U,V).
% 2.44/2.61 0 [] -vehicle(U,V)|transport(U,V).
% 2.44/2.61 0 [] -transport(U,V)|instrumentality(U,V).
% 2.44/2.61 0 [] -instrumentality(U,V)|artifact(U,V).
% 2.44/2.61 0 [] -artifact(U,V)|object(U,V).
% 2.44/2.61 0 [] -object(U,V)|entity(U,V).
% 2.44/2.61 0 [] -object(U,V)|nonliving(U,V).
% 2.44/2.61 0 [] -object(U,V)|impartial(U,V).
% 2.44/2.61 0 [] -object(U,V)|unisex(U,V).
% 2.44/2.61 0 [] -street(U,V)|way(U,V).
% 2.44/2.61 0 [] -way(U,V)|artifact(U,V).
% 2.44/2.61 0 [] -placename(U,V)|relname(U,V).
% 2.44/2.61 0 [] -relname(U,V)|relation(U,V).
% 2.44/2.61 0 [] -relation(U,V)|abstraction(U,V).
% 2.44/2.61 0 [] -abstraction(U,V)|thing(U,V).
% 2.44/2.61 0 [] -abstraction(U,V)|nonhuman(U,V).
% 2.44/2.61 0 [] -abstraction(U,V)|general(U,V).
% 2.44/2.61 0 [] -abstraction(U,V)|unisex(U,V).
% 2.44/2.61 0 [] -hollywood_placename(U,V)|placename(U,V).
% 2.44/2.61 0 [] -city(U,V)|location(U,V).
% 2.44/2.61 0 [] -location(U,V)|object(U,V).
% 2.44/2.61 0 [] -frontseat(U,V)|seat(U,V).
% 2.44/2.61 0 [] -seat(U,V)|furniture(U,V).
% 2.44/2.61 0 [] -furniture(U,V)|instrumentality(U,V).
% 2.44/2.61 0 [] -old(U,V)| -young(U,V).
% 2.44/2.61 0 [] -male(U,V)| -unisex(U,V).
% 2.44/2.61 0 [] -general(U,V)| -specific(U,V).
% 2.44/2.61 0 [] -multiple(U,V)| -singleton(U,V).
% 2.44/2.61 0 [] -living(U,V)| -nonliving(U,V).
% 2.44/2.61 0 [] -human(U,V)| -nonhuman(U,V).
% 2.44/2.61 0 [] -nonexistent(U,V)| -existent(U,V).
% 2.44/2.61 0 [] -nonliving(U,V)| -animate(U,V).
% 2.44/2.61 0 [] -be(U,V,W,X)|W=X.
% 2.44/2.61 0 [] -two(U,V)|member(U,skf10(V,U),V).
% 2.44/2.61 0 [] -two(U,V)|member(U,skf8(V,U),V).
% 2.44/2.61 0 [] skf10(U,V)!=skf8(U,V)| -two(V,U).
% 2.44/2.61 0 [] -member(U,V,W)| -two(U,W)|V=skf8(W,U)|V=skf10(W,U).
% 2.44/2.61 0 [] skf11(U,V,W,X)!=V| -member(Y,U,Z)| -member(Y,V,Z)|two(Y,Z)|U=V.
% 2.44/2.61 0 [] skf11(U,V,W,X)!=U| -member(Y,U,Z)| -member(Y,X1,Z)|two(Y,Z)|U=X1.
% 2.44/2.61 0 [] -member(U,V,W)| -member(U,X,W)|two(U,W)|member(U,skf11(V,X,W,U),W)|V=X.
% 2.44/2.61 0 [] -placename(U,V)| -of(U,W,X)| -placename(U,W)| -of(U,V,X)| -entity(U,X)|W=V.
% 2.44/2.61 0 [] actual_world(skc6).
% 2.44/2.61 0 [] hollywood_placename(skc6,skc13).
% 2.44/2.61 0 [] placename(skc6,skc13).
% 2.44/2.61 0 [] street(skc6,skc11).
% 2.44/2.61 0 [] lonely(skc6,skc11).
% 2.44/2.61 0 [] two(skc6,skc7).
% 2.44/2.61 0 [] group(skc6,skc7).
% 2.44/2.61 0 [] barrel(skc6,skc10).
% 2.44/2.61 0 [] present(skc6,skc10).
% 2.44/2.61 0 [] event(skc6,skc10).
% 2.44/2.61 0 [] old(skc6,skc12).
% 2.44/2.61 0 [] dirty(skc6,skc12).
% 2.44/2.61 0 [] white(skc6,skc12).
% 2.44/2.61 0 [] chevy(skc6,skc12).
% 2.44/2.61 0 [] city(skc6,skc12).
% 2.44/2.61 0 [] of(skc6,skc13,skc12).
% 2.44/2.61 0 [] down(skc6,skc10,skc11).
% 2.44/2.61 0 [] in(skc6,skc10,skc12).
% 2.44/2.61 0 [] agent(skc6,skc10,skc12).
% 2.44/2.61 0 [] -member(skc6,U,skc7)|young(skc6,U).
% 2.44/2.61 0 [] -member(skc6,U,skc7)|fellow(skc6,U).
% 2.44/2.61 0 [] -member(skc6,U,skc7)|frontseat(skc6,skf5(V)).
% 2.44/2.61 0 [] -member(skc6,U,skc7)|state(skc6,skf6(V)).
% 2.44/2.61 0 [] -member(skc6,U,skc7)|in(skc6,skf5(V),skf5(V)).
% 2.44/2.61 0 [] -member(skc6,U,skc7)|be(skc6,skf6(U),U,skf5(U)).
% 2.44/2.61 end_of_list.
% 2.44/2.61
% 2.44/2.61 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=6.
% 2.44/2.61
% 2.44/2.61 This ia a non-Horn set with equality. The strategy will be
% 2.44/2.61 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.44/2.61 deletion, with positive clauses in sos and nonpositive
% 2.44/2.61 clauses in usable.
% 2.44/2.61
% 2.44/2.61 dependent: set(knuth_bendix).
% 2.44/2.61 dependent: set(anl_eq).
% 2.44/2.61 dependent: set(para_from).
% 2.44/2.61 dependent: set(para_into).
% 2.44/2.61 dependent: clear(para_from_right).
% 2.44/2.61 dependent: clear(para_into_right).
% 2.44/2.61 dependent: set(para_from_vars).
% 2.44/2.61 dependent: set(eq_units_both_ways).
% 2.44/2.61 dependent: set(dynamic_demod_all).
% 2.44/2.61 dependent: set(dynamic_demod).
% 2.44/2.61 dependent: set(order_eq).
% 2.44/2.61 dependent: set(back_demod).
% 2.44/2.61 dependent: set(lrpo).
% 2.44/2.61 dependent: set(hyper_res).
% 2.44/2.61 dependent: set(unit_deletion).
% 2.44/2.61 dependent: set(factor).
% 2.44/2.61
% 2.44/2.61 ------------> process usable:
% 2.44/2.61 ** KEPT (pick-wt=4): 1 [] -member(A,B,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 2 [] -fellow(A,B)|man(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 3 [] -man(A,B)|human_person(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 4 [] -human_person(A,B)|organism(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 5 [] -organism(A,B)|entity(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 6 [] -entity(A,B)|thing(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 7 [] -thing(A,B)|singleton(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 8 [] -entity(A,B)|specific(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 9 [] -entity(A,B)|existent(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 10 [] -organism(A,B)|impartial(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 11 [] -organism(A,B)|living(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 12 [] -human_person(A,B)|human(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 13 [] -human_person(A,B)|animate(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 14 [] -man(A,B)|male(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 15 [] -group(A,B)|set(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 16 [] -set(A,B)|multiple(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 17 [] -two(A,B)|group(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 18 [] -state(A,B)|eventuality(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 19 [] -eventuality(A,B)|thing(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 20 [] -eventuality(A,B)|specific(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 21 [] -eventuality(A,B)|nonexistent(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 22 [] -eventuality(A,B)|unisex(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 23 [] -state(A,B)|event(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 24 [] -event(A,B)|eventuality(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 25 [] -barrel(A,B)|event(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 26 [] -chevy(A,B)|car(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 27 [] -car(A,B)|vehicle(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 28 [] -vehicle(A,B)|transport(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 29 [] -transport(A,B)|instrumentality(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 30 [] -instrumentality(A,B)|artifact(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 31 [] -artifact(A,B)|object(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 32 [] -object(A,B)|entity(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 33 [] -object(A,B)|nonliving(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 34 [] -object(A,B)|impartial(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 35 [] -object(A,B)|unisex(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 36 [] -street(A,B)|way(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 37 [] -way(A,B)|artifact(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 38 [] -placename(A,B)|relname(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 39 [] -relname(A,B)|relation(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 40 [] -relation(A,B)|abstraction(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 41 [] -abstraction(A,B)|thing(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 42 [] -abstraction(A,B)|nonhuman(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 43 [] -abstraction(A,B)|general(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 44 [] -abstraction(A,B)|unisex(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 45 [] -hollywood_placename(A,B)|placename(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 46 [] -city(A,B)|location(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 47 [] -location(A,B)|object(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 48 [] -frontseat(A,B)|seat(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 49 [] -seat(A,B)|furniture(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 50 [] -furniture(A,B)|instrumentality(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 51 [] -old(A,B)| -young(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 52 [] -male(A,B)| -unisex(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 53 [] -general(A,B)| -specific(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 54 [] -multiple(A,B)| -singleton(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 55 [] -living(A,B)| -nonliving(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 56 [] -human(A,B)| -nonhuman(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 57 [] -nonexistent(A,B)| -existent(A,B).
% 2.44/2.61 ** KEPT (pick-wt=6): 58 [] -nonliving(A,B)| -animate(A,B).
% 2.44/2.61 ** KEPT (pick-wt=8): 59 [] -be(A,B,C,D)|C=D.
% 2.44/2.61 ** KEPT (pick-wt=9): 60 [] -two(A,B)|member(A,skf10(B,A),B).
% 2.44/2.61 ** KEPT (pick-wt=9): 61 [] -two(A,B)|member(A,skf8(B,A),B).
% 2.44/2.61 ** KEPT (pick-wt=10): 63 [copy,62,flip.1] skf8(A,B)!=skf10(A,B)| -two(B,A).
% 2.98/3.15 ** KEPT (pick-wt=17): 64 [] -member(A,B,C)| -two(A,C)|B=skf8(C,A)|B=skf10(C,A).
% 2.98/3.15 ** KEPT (pick-wt=21): 65 [] skf11(A,B,C,D)!=B| -member(E,A,F)| -member(E,B,F)|two(E,F)|A=B.
% 2.98/3.15 ** KEPT (pick-wt=21): 66 [] skf11(A,B,C,D)!=A| -member(E,A,F)| -member(E,G,F)|two(E,F)|A=G.
% 2.98/3.15 ** KEPT (pick-wt=22): 67 [] -member(A,B,C)| -member(A,D,C)|two(A,C)|member(A,skf11(B,D,C,A),C)|B=D.
% 2.98/3.15 ** KEPT (pick-wt=20): 68 [] -placename(A,B)| -of(A,C,D)| -placename(A,C)| -of(A,B,D)| -entity(A,D)|C=B.
% 2.98/3.15 ** KEPT (pick-wt=7): 69 [] -member(skc6,A,skc7)|young(skc6,A).
% 2.98/3.15 ** KEPT (pick-wt=7): 70 [] -member(skc6,A,skc7)|fellow(skc6,A).
% 2.98/3.15 ** KEPT (pick-wt=8): 71 [] -member(skc6,A,skc7)|frontseat(skc6,skf5(B)).
% 2.98/3.15 ** KEPT (pick-wt=8): 72 [] -member(skc6,A,skc7)|state(skc6,skf6(B)).
% 2.98/3.15 ** KEPT (pick-wt=10): 73 [] -member(skc6,A,skc7)|in(skc6,skf5(B),skf5(B)).
% 2.98/3.15 ** KEPT (pick-wt=11): 74 [] -member(skc6,A,skc7)|be(skc6,skf6(A),A,skf5(A)).
% 2.98/3.15 76 back subsumes 75.
% 2.98/3.15
% 2.98/3.15 ------------> process sos:
% 2.98/3.15 ** KEPT (pick-wt=3): 79 [] A=A.
% 2.98/3.15 ** KEPT (pick-wt=2): 80 [] actual_world(skc6).
% 2.98/3.15 ** KEPT (pick-wt=3): 81 [] hollywood_placename(skc6,skc13).
% 2.98/3.15 ** KEPT (pick-wt=3): 82 [] placename(skc6,skc13).
% 2.98/3.15 ** KEPT (pick-wt=3): 83 [] street(skc6,skc11).
% 2.98/3.15 ** KEPT (pick-wt=3): 84 [] lonely(skc6,skc11).
% 2.98/3.15 ** KEPT (pick-wt=3): 85 [] two(skc6,skc7).
% 2.98/3.15 ** KEPT (pick-wt=3): 86 [] group(skc6,skc7).
% 2.98/3.15 ** KEPT (pick-wt=3): 87 [] barrel(skc6,skc10).
% 2.98/3.15 ** KEPT (pick-wt=3): 88 [] present(skc6,skc10).
% 2.98/3.15 ** KEPT (pick-wt=3): 89 [] event(skc6,skc10).
% 2.98/3.15 ** KEPT (pick-wt=3): 90 [] old(skc6,skc12).
% 2.98/3.15 ** KEPT (pick-wt=3): 91 [] dirty(skc6,skc12).
% 2.98/3.15 ** KEPT (pick-wt=3): 92 [] white(skc6,skc12).
% 2.98/3.15 ** KEPT (pick-wt=3): 93 [] chevy(skc6,skc12).
% 2.98/3.15 ** KEPT (pick-wt=3): 94 [] city(skc6,skc12).
% 2.98/3.15 ** KEPT (pick-wt=4): 95 [] of(skc6,skc13,skc12).
% 2.98/3.15 ** KEPT (pick-wt=4): 96 [] down(skc6,skc10,skc11).
% 2.98/3.15 ** KEPT (pick-wt=4): 97 [] in(skc6,skc10,skc12).
% 2.98/3.15 ** KEPT (pick-wt=4): 98 [] agent(skc6,skc10,skc12).
% 2.98/3.15 Following clause subsumed by 79 during input processing: 0 [copy,79,flip.1] A=A.
% 2.98/3.15 79 back subsumes 78.
% 2.98/3.15 79 back subsumes 77.
% 2.98/3.15 79 back subsumes 76.
% 2.98/3.15
% 2.98/3.15 ======= end of input processing =======
% 2.98/3.15
% 2.98/3.15 =========== start of search ===========
% 2.98/3.15
% 2.98/3.15
% 2.98/3.15 Resetting weight limit to 8.
% 2.98/3.15
% 2.98/3.15
% 2.98/3.15 Resetting weight limit to 8.
% 2.98/3.15
% 2.98/3.15 sos_size=1082
% 2.98/3.15
% 2.98/3.15 -------- PROOF --------
% 2.98/3.15
% 2.98/3.15 -----> EMPTY CLAUSE at 0.54 sec ----> 1293 [hyper,1284,58,1256] $F.
% 2.98/3.15
% 2.98/3.15 Length of proof is 15. Level of proof is 9.
% 2.98/3.15
% 2.98/3.15 ---------------- PROOF ----------------
% 2.98/3.15 % SZS status Unsatisfiable
% 2.98/3.15 % SZS output start Refutation
% See solution above
% 2.98/3.15 ------------ end of proof -------------
% 2.98/3.15
% 2.98/3.15
% 2.98/3.15 Search stopped by max_proofs option.
% 2.98/3.15
% 2.98/3.15
% 2.98/3.15 Search stopped by max_proofs option.
% 2.98/3.15
% 2.98/3.15 ============ end of search ============
% 2.98/3.15
% 2.98/3.15 -------------- statistics -------------
% 2.98/3.15 clauses given 307
% 2.98/3.15 clauses generated 7394
% 2.98/3.15 clauses kept 1290
% 2.98/3.15 clauses forward subsumed 1049
% 2.98/3.15 clauses back subsumed 9
% 2.98/3.15 Kbytes malloced 4882
% 2.98/3.15
% 2.98/3.15 ----------- times (seconds) -----------
% 2.98/3.15 user CPU time 0.54 (0 hr, 0 min, 0 sec)
% 2.98/3.15 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 2.98/3.15 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 2.98/3.15
% 2.98/3.15 That finishes the proof of the theorem.
% 2.98/3.15
% 2.98/3.15 Process 8974 finished Wed Jul 27 08:43:17 2022
% 2.98/3.15 Otter interrupted
% 2.98/3.15 PROOF FOUND
%------------------------------------------------------------------------------