TSTP Solution File: NLP252-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : NLP252-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n005.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 13:07:20 EDT 2022
% Result : Unsatisfiable 3.96s 4.15s
% Output : Refutation 3.96s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 25
% Syntax : Number of clauses : 33 ( 26 unt; 0 nHn; 27 RR)
% Number of literals : 108 ( 0 equ; 76 neg)
% Maximal clause size : 37 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 17 ( 16 usr; 1 prp; 0-4 aty)
% Number of functors : 10 ( 10 usr; 8 con; 0-1 aty)
% Number of variables : 40 ( 9 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(52,axiom,
( ~ accessible_world(A,B)
| ~ man(A,C)
| man(B,C) ),
file('NLP252-1.p',unknown),
[] ).
cnf(72,axiom,
( ~ man(skc12,A)
| smoke(skc12,skf2(B)) ),
file('NLP252-1.p',unknown),
[] ).
cnf(73,axiom,
( ~ man(skc12,A)
| present(skc12,skf2(B)) ),
file('NLP252-1.p',unknown),
[] ).
cnf(74,axiom,
( ~ man(skc12,A)
| event(skc12,skf2(B)) ),
file('NLP252-1.p',unknown),
[] ).
cnf(75,axiom,
( ~ man(skc12,A)
| agent(skc12,skf2(A),A) ),
file('NLP252-1.p',unknown),
[] ).
cnf(76,axiom,
( ~ accessible_world(A,B)
| ~ proposition(A,B)
| ~ theme(A,C,B)
| ~ event(A,C)
| ~ present(A,C)
| ~ think_believe_consider(A,C)
| ~ forename(A,D)
| ~ vincent_forename(A,D)
| ~ of(A,D,E)
| ~ man(A,E)
| ~ agent(A,C,E)
| ~ state(A,F)
| ~ smoke(G,H)
| ~ present(G,H)
| ~ agent(G,H,I)
| ~ event(G,H)
| ~ be(A,F,I,I)
| ~ man(A,I)
| ~ of(A,J,I)
| ~ jules_forename(A,J)
| ~ forename(A,J)
| ~ proposition(A,G)
| ~ accessible_world(A,G)
| ~ think_believe_consider(A,K)
| ~ present(A,K)
| ~ event(A,K)
| ~ theme(A,K,G)
| ~ vincent_forename(A,L)
| ~ forename(A,L)
| ~ agent(A,K,M)
| ~ man(A,M)
| ~ of(A,L,M)
| ~ actual_world(A)
| man(B,skf4(B)) ),
file('NLP252-1.p',unknown),
[] ).
cnf(77,axiom,
( ~ smoke(A,B)
| ~ present(A,B)
| ~ agent(A,B,skf4(A))
| ~ event(A,B)
| ~ accessible_world(C,A)
| ~ proposition(C,A)
| ~ theme(C,D,A)
| ~ event(C,D)
| ~ present(C,D)
| ~ think_believe_consider(C,D)
| ~ forename(C,E)
| ~ vincent_forename(C,E)
| ~ of(C,E,F)
| ~ man(C,F)
| ~ agent(C,D,F)
| ~ state(C,G)
| ~ smoke(H,I)
| ~ present(H,I)
| ~ agent(H,I,J)
| ~ event(H,I)
| ~ be(C,G,J,J)
| ~ man(C,J)
| ~ of(C,K,J)
| ~ jules_forename(C,K)
| ~ forename(C,K)
| ~ proposition(C,H)
| ~ accessible_world(C,H)
| ~ think_believe_consider(C,L)
| ~ present(C,L)
| ~ event(C,L)
| ~ theme(C,L,H)
| ~ vincent_forename(C,M)
| ~ forename(C,M)
| ~ agent(C,L,N)
| ~ man(C,N)
| ~ of(C,M,N)
| ~ actual_world(C) ),
file('NLP252-1.p',unknown),
[] ).
cnf(79,axiom,
actual_world(skc8),
file('NLP252-1.p',unknown),
[] ).
cnf(80,axiom,
man(skc8,skc15),
file('NLP252-1.p',unknown),
[] ).
cnf(81,axiom,
forename(skc8,skc14),
file('NLP252-1.p',unknown),
[] ).
cnf(82,axiom,
vincent_forename(skc8,skc14),
file('NLP252-1.p',unknown),
[] ).
cnf(83,axiom,
event(skc8,skc13),
file('NLP252-1.p',unknown),
[] ).
cnf(84,axiom,
present(skc8,skc13),
file('NLP252-1.p',unknown),
[] ).
cnf(85,axiom,
think_believe_consider(skc8,skc13),
file('NLP252-1.p',unknown),
[] ).
cnf(86,axiom,
jules_forename(skc8,skc11),
file('NLP252-1.p',unknown),
[] ).
cnf(87,axiom,
forename(skc8,skc11),
file('NLP252-1.p',unknown),
[] ).
cnf(88,axiom,
man(skc8,skc10),
file('NLP252-1.p',unknown),
[] ).
cnf(89,axiom,
state(skc8,skc9),
file('NLP252-1.p',unknown),
[] ).
cnf(90,axiom,
accessible_world(skc8,skc12),
file('NLP252-1.p',unknown),
[] ).
cnf(91,axiom,
proposition(skc8,skc12),
file('NLP252-1.p',unknown),
[] ).
cnf(92,axiom,
of(skc8,skc14,skc15),
file('NLP252-1.p',unknown),
[] ).
cnf(93,axiom,
agent(skc8,skc13,skc15),
file('NLP252-1.p',unknown),
[] ).
cnf(94,axiom,
theme(skc8,skc13,skc12),
file('NLP252-1.p',unknown),
[] ).
cnf(95,axiom,
of(skc8,skc11,skc10),
file('NLP252-1.p',unknown),
[] ).
cnf(96,axiom,
be(skc8,skc9,skc10,skc10),
file('NLP252-1.p',unknown),
[] ).
cnf(173,plain,
man(skc12,skc10),
inference(hyper,[status(thm)],[90,52,88]),
[iquote('hyper,90,52,88')] ).
cnf(336,plain,
agent(skc12,skf2(skc10),skc10),
inference(hyper,[status(thm)],[173,75]),
[iquote('hyper,173,75')] ).
cnf(337,plain,
event(skc12,skf2(A)),
inference(hyper,[status(thm)],[173,74]),
[iquote('hyper,173,74')] ).
cnf(338,plain,
present(skc12,skf2(A)),
inference(hyper,[status(thm)],[173,73]),
[iquote('hyper,173,73')] ).
cnf(339,plain,
smoke(skc12,skf2(A)),
inference(hyper,[status(thm)],[173,72]),
[iquote('hyper,173,72')] ).
cnf(1444,plain,
man(skc12,skf4(skc12)),
inference(hyper,[status(thm)],[336,76,90,91,94,83,84,85,81,82,92,80,93,89,339,338,337,96,88,95,86,87,91,90,85,84,83,94,82,81,93,80,92,79]),
[iquote('hyper,336,76,90,91,94,83,84,85,81,82,92,80,93,89,339,338,337,96,88,95,86,87,91,90,85,84,83,94,82,81,93,80,92,79')] ).
cnf(1463,plain,
agent(skc12,skf2(skf4(skc12)),skf4(skc12)),
inference(hyper,[status(thm)],[1444,75]),
[iquote('hyper,1444,75')] ).
cnf(1638,plain,
$false,
inference(hyper,[status(thm)],[1463,77,339,338,337,90,91,94,83,84,85,81,82,92,80,93,89,339,338,336,337,96,88,95,86,87,91,90,85,84,83,94,82,81,93,80,92,79]),
[iquote('hyper,1463,77,339,338,337,90,91,94,83,84,85,81,82,92,80,93,89,339,338,336,337,96,88,95,86,87,91,90,85,84,83,94,82,81,93,80,92,79')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : NLP252-1 : TPTP v8.1.0. Released v2.4.0.
% 0.07/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n005.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 08:50:50 EDT 2022
% 0.12/0.33 % CPUTime :
% 3.39/3.60 ----- Otter 3.3f, August 2004 -----
% 3.39/3.60 The process was started by sandbox2 on n005.cluster.edu,
% 3.39/3.60 Wed Jul 27 08:50:50 2022
% 3.39/3.60 The command was "./otter". The process ID is 1707.
% 3.39/3.60
% 3.39/3.60 set(prolog_style_variables).
% 3.39/3.60 set(auto).
% 3.39/3.60 dependent: set(auto1).
% 3.39/3.60 dependent: set(process_input).
% 3.39/3.60 dependent: clear(print_kept).
% 3.39/3.60 dependent: clear(print_new_demod).
% 3.39/3.60 dependent: clear(print_back_demod).
% 3.39/3.60 dependent: clear(print_back_sub).
% 3.39/3.60 dependent: set(control_memory).
% 3.39/3.60 dependent: assign(max_mem, 12000).
% 3.39/3.60 dependent: assign(pick_given_ratio, 4).
% 3.39/3.60 dependent: assign(stats_level, 1).
% 3.39/3.60 dependent: assign(max_seconds, 10800).
% 3.39/3.60 clear(print_given).
% 3.39/3.60
% 3.39/3.60 list(usable).
% 3.39/3.60 0 [] A=A.
% 3.39/3.60 0 [] -smoke(U,V)|event(U,V).
% 3.39/3.60 0 [] -event(U,V)|eventuality(U,V).
% 3.39/3.60 0 [] -eventuality(U,V)|thing(U,V).
% 3.39/3.60 0 [] -thing(U,V)|singleton(U,V).
% 3.39/3.60 0 [] -eventuality(U,V)|specific(U,V).
% 3.39/3.60 0 [] -eventuality(U,V)|nonexistent(U,V).
% 3.39/3.60 0 [] -eventuality(U,V)|unisex(U,V).
% 3.39/3.60 0 [] -proposition(U,V)|relation(U,V).
% 3.39/3.60 0 [] -relation(U,V)|abstraction(U,V).
% 3.39/3.60 0 [] -abstraction(U,V)|thing(U,V).
% 3.39/3.60 0 [] -abstraction(U,V)|nonhuman(U,V).
% 3.39/3.60 0 [] -abstraction(U,V)|general(U,V).
% 3.39/3.60 0 [] -abstraction(U,V)|unisex(U,V).
% 3.39/3.60 0 [] -state(U,V)|eventuality(U,V).
% 3.39/3.60 0 [] -state(U,V)|event(U,V).
% 3.39/3.60 0 [] -man(U,V)|human_person(U,V).
% 3.39/3.60 0 [] -human_person(U,V)|organism(U,V).
% 3.39/3.60 0 [] -organism(U,V)|entity(U,V).
% 3.39/3.60 0 [] -entity(U,V)|thing(U,V).
% 3.39/3.60 0 [] -entity(U,V)|specific(U,V).
% 3.39/3.60 0 [] -entity(U,V)|existent(U,V).
% 3.39/3.60 0 [] -organism(U,V)|impartial(U,V).
% 3.39/3.60 0 [] -organism(U,V)|living(U,V).
% 3.39/3.60 0 [] -human_person(U,V)|human(U,V).
% 3.39/3.60 0 [] -human_person(U,V)|animate(U,V).
% 3.39/3.60 0 [] -man(U,V)|male(U,V).
% 3.39/3.60 0 [] -forename(U,V)|relname(U,V).
% 3.39/3.60 0 [] -relname(U,V)|relation(U,V).
% 3.39/3.60 0 [] -vincent_forename(U,V)|forename(U,V).
% 3.39/3.60 0 [] -jules_forename(U,V)|forename(U,V).
% 3.39/3.60 0 [] -male(U,V)| -unisex(U,V).
% 3.39/3.60 0 [] -general(U,V)| -specific(U,V).
% 3.39/3.60 0 [] -human(U,V)| -nonhuman(U,V).
% 3.39/3.60 0 [] -nonexistent(U,V)| -existent(U,V).
% 3.39/3.60 0 [] -be(U,V,W,X)|W=X.
% 3.39/3.60 0 [] -accessible_world(U,V)| -smoke(U,W)|smoke(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -event(U,W)|event(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -eventuality(U,W)|eventuality(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -thing(U,W)|thing(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -singleton(U,W)|singleton(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -specific(U,W)|specific(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -nonexistent(U,W)|nonexistent(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -unisex(U,W)|unisex(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -present(U,W)|present(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -think_believe_consider(U,W)|think_believe_consider(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -proposition(U,W)|proposition(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -relation(U,W)|relation(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -abstraction(U,W)|abstraction(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -nonhuman(U,W)|nonhuman(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -general(U,W)|general(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -state(U,W)|state(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -man(U,W)|man(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -human_person(U,W)|human_person(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -organism(U,W)|organism(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -entity(U,W)|entity(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -existent(U,W)|existent(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -impartial(U,W)|impartial(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -living(U,W)|living(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -human(U,W)|human(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -animate(U,W)|animate(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -male(U,W)|male(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -forename(U,W)|forename(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -relname(U,W)|relname(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -vincent_forename(U,W)|vincent_forename(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -jules_forename(U,W)|jules_forename(V,W).
% 3.39/3.60 0 [] -accessible_world(U,V)| -agent(U,W,X)|agent(V,W,X).
% 3.39/3.60 0 [] -accessible_world(U,V)| -theme(U,W,X)|theme(V,W,X).
% 3.39/3.60 0 [] -accessible_world(U,V)| -of(U,W,X)|of(V,W,X).
% 3.39/3.60 0 [] -accessible_world(U,V)| -be(U,W,X,Y)|be(V,W,X,Y).
% 3.39/3.60 0 [] -forename(U,V)| -of(U,W,X)| -forename(U,W)| -of(U,V,X)| -entity(U,X)|W=V.
% 3.39/3.60 0 [] -proposition(U,V)| -proposition(U,W)| -theme(U,X,V)| -think_believe_consider(U,X)| -think_believe_consider(U,Y)| -theme(U,Y,W)| -agent(U,Y,Z)| -agent(U,X,Z)|V=W.
% 3.39/3.61 0 [] actual_world(skc8).
% 3.39/3.61 0 [] man(skc8,skc15).
% 3.39/3.61 0 [] forename(skc8,skc14).
% 3.39/3.61 0 [] vincent_forename(skc8,skc14).
% 3.39/3.61 0 [] event(skc8,skc13).
% 3.39/3.61 0 [] present(skc8,skc13).
% 3.39/3.61 0 [] think_believe_consider(skc8,skc13).
% 3.39/3.61 0 [] jules_forename(skc8,skc11).
% 3.39/3.61 0 [] forename(skc8,skc11).
% 3.39/3.61 0 [] man(skc8,skc10).
% 3.39/3.61 0 [] state(skc8,skc9).
% 3.39/3.61 0 [] accessible_world(skc8,skc12).
% 3.39/3.61 0 [] proposition(skc8,skc12).
% 3.39/3.61 0 [] of(skc8,skc14,skc15).
% 3.39/3.61 0 [] agent(skc8,skc13,skc15).
% 3.39/3.61 0 [] theme(skc8,skc13,skc12).
% 3.39/3.61 0 [] of(skc8,skc11,skc10).
% 3.39/3.61 0 [] be(skc8,skc9,skc10,skc10).
% 3.39/3.61 0 [] -man(skc12,U)|smoke(skc12,skf2(V)).
% 3.39/3.61 0 [] -man(skc12,U)|present(skc12,skf2(V)).
% 3.39/3.61 0 [] -man(skc12,U)|event(skc12,skf2(V)).
% 3.39/3.61 0 [] -man(skc12,U)|agent(skc12,skf2(U),U).
% 3.39/3.61 0 [] -accessible_world(U,V)| -proposition(U,V)| -theme(U,W,V)| -event(U,W)| -present(U,W)| -think_believe_consider(U,W)| -forename(U,X)| -vincent_forename(U,X)| -of(U,X,Y)| -man(U,Y)| -agent(U,W,Y)| -state(U,Z)| -smoke(X1,X2)| -present(X1,X2)| -agent(X1,X2,X3)| -event(X1,X2)| -be(U,Z,X3,X3)| -man(U,X3)| -of(U,X4,X3)| -jules_forename(U,X4)| -forename(U,X4)| -proposition(U,X1)| -accessible_world(U,X1)| -think_believe_consider(U,X5)| -present(U,X5)| -event(U,X5)| -theme(U,X5,X1)| -vincent_forename(U,X6)| -forename(U,X6)| -agent(U,X5,X7)| -man(U,X7)| -of(U,X6,X7)| -actual_world(U)|man(V,skf4(V)).
% 3.39/3.61 0 [] -smoke(U,V)| -present(U,V)| -agent(U,V,skf4(U))| -event(U,V)| -accessible_world(W,U)| -proposition(W,U)| -theme(W,X,U)| -event(W,X)| -present(W,X)| -think_believe_consider(W,X)| -forename(W,Y)| -vincent_forename(W,Y)| -of(W,Y,Z)| -man(W,Z)| -agent(W,X,Z)| -state(W,X1)| -smoke(X2,X3)| -present(X2,X3)| -agent(X2,X3,X4)| -event(X2,X3)| -be(W,X1,X4,X4)| -man(W,X4)| -of(W,X5,X4)| -jules_forename(W,X5)| -forename(W,X5)| -proposition(W,X2)| -accessible_world(W,X2)| -think_believe_consider(W,X6)| -present(W,X6)| -event(W,X6)| -theme(W,X6,X2)| -vincent_forename(W,X7)| -forename(W,X7)| -agent(W,X6,X8)| -man(W,X8)| -of(W,X7,X8)| -actual_world(W).
% 3.39/3.61 end_of_list.
% 3.39/3.61
% 3.39/3.61 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=37.
% 3.39/3.61
% 3.39/3.61 This is a Horn set with equality. The strategy will be
% 3.39/3.61 Knuth-Bendix and hyper_res, with positive clauses in
% 3.39/3.61 sos and nonpositive clauses in usable.
% 3.39/3.61
% 3.39/3.61 dependent: set(knuth_bendix).
% 3.39/3.61 dependent: set(anl_eq).
% 3.39/3.61 dependent: set(para_from).
% 3.39/3.61 dependent: set(para_into).
% 3.39/3.61 dependent: clear(para_from_right).
% 3.39/3.61 dependent: clear(para_into_right).
% 3.39/3.61 dependent: set(para_from_vars).
% 3.39/3.61 dependent: set(eq_units_both_ways).
% 3.39/3.61 dependent: set(dynamic_demod_all).
% 3.39/3.61 dependent: set(dynamic_demod).
% 3.39/3.61 dependent: set(order_eq).
% 3.39/3.61 dependent: set(back_demod).
% 3.39/3.61 dependent: set(lrpo).
% 3.39/3.61 dependent: set(hyper_res).
% 3.39/3.61 dependent: clear(order_hyper).
% 3.39/3.61
% 3.39/3.61 ------------> process usable:
% 3.39/3.61 ** KEPT (pick-wt=6): 1 [] -smoke(A,B)|event(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 2 [] -event(A,B)|eventuality(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 3 [] -eventuality(A,B)|thing(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 4 [] -thing(A,B)|singleton(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 5 [] -eventuality(A,B)|specific(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 6 [] -eventuality(A,B)|nonexistent(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 7 [] -eventuality(A,B)|unisex(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 8 [] -proposition(A,B)|relation(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 9 [] -relation(A,B)|abstraction(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 10 [] -abstraction(A,B)|thing(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 11 [] -abstraction(A,B)|nonhuman(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 12 [] -abstraction(A,B)|general(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 13 [] -abstraction(A,B)|unisex(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 14 [] -state(A,B)|eventuality(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 15 [] -state(A,B)|event(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 16 [] -man(A,B)|human_person(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 17 [] -human_person(A,B)|organism(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 18 [] -organism(A,B)|entity(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 19 [] -entity(A,B)|thing(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 20 [] -entity(A,B)|specific(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 21 [] -entity(A,B)|existent(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 22 [] -organism(A,B)|impartial(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 23 [] -organism(A,B)|living(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 24 [] -human_person(A,B)|human(A,B).
% 3.39/3.61 ** KEPT (pick-wt=6): 25 [] -human_person(A,B)|animate(A,B).
% 3.44/3.61 ** KEPT (pick-wt=6): 26 [] -man(A,B)|male(A,B).
% 3.44/3.61 ** KEPT (pick-wt=6): 27 [] -forename(A,B)|relname(A,B).
% 3.44/3.61 ** KEPT (pick-wt=6): 28 [] -relname(A,B)|relation(A,B).
% 3.44/3.61 ** KEPT (pick-wt=6): 29 [] -vincent_forename(A,B)|forename(A,B).
% 3.44/3.61 ** KEPT (pick-wt=6): 30 [] -jules_forename(A,B)|forename(A,B).
% 3.44/3.61 ** KEPT (pick-wt=6): 31 [] -male(A,B)| -unisex(A,B).
% 3.44/3.61 ** KEPT (pick-wt=6): 32 [] -general(A,B)| -specific(A,B).
% 3.44/3.61 ** KEPT (pick-wt=6): 33 [] -human(A,B)| -nonhuman(A,B).
% 3.44/3.61 ** KEPT (pick-wt=6): 34 [] -nonexistent(A,B)| -existent(A,B).
% 3.44/3.61 ** KEPT (pick-wt=8): 35 [] -be(A,B,C,D)|C=D.
% 3.44/3.61 ** KEPT (pick-wt=9): 36 [] -accessible_world(A,B)| -smoke(A,C)|smoke(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 37 [] -accessible_world(A,B)| -event(A,C)|event(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 38 [] -accessible_world(A,B)| -eventuality(A,C)|eventuality(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 39 [] -accessible_world(A,B)| -thing(A,C)|thing(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 40 [] -accessible_world(A,B)| -singleton(A,C)|singleton(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 41 [] -accessible_world(A,B)| -specific(A,C)|specific(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 42 [] -accessible_world(A,B)| -nonexistent(A,C)|nonexistent(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 43 [] -accessible_world(A,B)| -unisex(A,C)|unisex(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 44 [] -accessible_world(A,B)| -present(A,C)|present(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 45 [] -accessible_world(A,B)| -think_believe_consider(A,C)|think_believe_consider(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 46 [] -accessible_world(A,B)| -proposition(A,C)|proposition(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 47 [] -accessible_world(A,B)| -relation(A,C)|relation(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 48 [] -accessible_world(A,B)| -abstraction(A,C)|abstraction(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 49 [] -accessible_world(A,B)| -nonhuman(A,C)|nonhuman(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 50 [] -accessible_world(A,B)| -general(A,C)|general(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 51 [] -accessible_world(A,B)| -state(A,C)|state(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 52 [] -accessible_world(A,B)| -man(A,C)|man(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 53 [] -accessible_world(A,B)| -human_person(A,C)|human_person(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 54 [] -accessible_world(A,B)| -organism(A,C)|organism(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 55 [] -accessible_world(A,B)| -entity(A,C)|entity(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 56 [] -accessible_world(A,B)| -existent(A,C)|existent(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 57 [] -accessible_world(A,B)| -impartial(A,C)|impartial(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 58 [] -accessible_world(A,B)| -living(A,C)|living(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 59 [] -accessible_world(A,B)| -human(A,C)|human(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 60 [] -accessible_world(A,B)| -animate(A,C)|animate(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 61 [] -accessible_world(A,B)| -male(A,C)|male(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 62 [] -accessible_world(A,B)| -forename(A,C)|forename(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 63 [] -accessible_world(A,B)| -relname(A,C)|relname(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 64 [] -accessible_world(A,B)| -vincent_forename(A,C)|vincent_forename(B,C).
% 3.44/3.61 ** KEPT (pick-wt=9): 65 [] -accessible_world(A,B)| -jules_forename(A,C)|jules_forename(B,C).
% 3.44/3.61 ** KEPT (pick-wt=11): 66 [] -accessible_world(A,B)| -agent(A,C,D)|agent(B,C,D).
% 3.44/3.61 ** KEPT (pick-wt=11): 67 [] -accessible_world(A,B)| -theme(A,C,D)|theme(B,C,D).
% 3.44/3.61 ** KEPT (pick-wt=11): 68 [] -accessible_world(A,B)| -of(A,C,D)|of(B,C,D).
% 3.44/3.61 ** KEPT (pick-wt=13): 69 [] -accessible_world(A,B)| -be(A,C,D,E)|be(B,C,D,E).
% 3.44/3.61 ** KEPT (pick-wt=20): 70 [] -forename(A,B)| -of(A,C,D)| -forename(A,C)| -of(A,B,D)| -entity(A,D)|C=B.
% 3.44/3.61 ** KEPT (pick-wt=31): 71 [] -proposition(A,B)| -proposition(A,C)| -theme(A,D,B)| -think_believe_consider(A,D)| -think_believe_consider(A,E)| -theme(A,E,C)| -agent(A,E,F)| -agent(A,D,F)|B=C.
% 3.44/3.61 ** KEPT (pick-wt=7): 72 [] -man(skc12,A)|smoke(skc12,skf2(B)).
% 3.44/3.61 ** KEPT (pick-wt=7): 73 [] -man(skc12,A)|present(skc12,skf2(B)).
% 3.44/3.61 ** KEPT (pick-wt=7): 74 [] -man(skc12,A)|event(skc12,skf2(B)).
% 3.44/3.61 ** KEPT (pick-wt=8): 75 [] -man(skc12,A)|agent(skc12,skf2(A),A).
% 3.44/3.61 ** KEPT (pick-wt=112): 76 [] -accessible_world(A,B)| -proposition(A,B)| -theme(A,C,B)| -event(A,C)| -present(A,C)| -think_believe_consider(A,C)| -forename(A,D)| -vincent_forename(A,D)| -of(A,D,E)| -man(A,E)| -agent(A,C,E)| -state(A,F)| -smoke(G,H)| -present(G,H)| -agent(G,H,I)| -event(G,H)| -be(A,F,I,I)| -man(A,I)| -of(A,J,I)| -jules_forename(A,J)| -forename(A,J)| -proposition(A,G)| -accessible_world(A,G)| -think_believe_consider(A,K)| -present(A,K)| -event(A,K)| -theme(A,K,G)| -vincent_forename(A,L)| -forename(A,L)| -agent(A,K,M)| -man(A,M)| -of(A,L,M)| -actual_world(A)|man(B,skf4(B)).
% 3.96/4.15 ** KEPT (pick-wt=122): 77 [] -smoke(A,B)| -present(A,B)| -agent(A,B,skf4(A))| -event(A,B)| -accessible_world(C,A)| -proposition(C,A)| -theme(C,D,A)| -event(C,D)| -present(C,D)| -think_believe_consider(C,D)| -forename(C,E)| -vincent_forename(C,E)| -of(C,E,F)| -man(C,F)| -agent(C,D,F)| -state(C,G)| -smoke(H,I)| -present(H,I)| -agent(H,I,J)| -event(H,I)| -be(C,G,J,J)| -man(C,J)| -of(C,K,J)| -jules_forename(C,K)| -forename(C,K)| -proposition(C,H)| -accessible_world(C,H)| -think_believe_consider(C,L)| -present(C,L)| -event(C,L)| -theme(C,L,H)| -vincent_forename(C,M)| -forename(C,M)| -agent(C,L,N)| -man(C,N)| -of(C,M,N)| -actual_world(C).
% 3.96/4.15
% 3.96/4.15 ------------> process sos:
% 3.96/4.15 ** KEPT (pick-wt=3): 78 [] A=A.
% 3.96/4.15 ** KEPT (pick-wt=2): 79 [] actual_world(skc8).
% 3.96/4.15 ** KEPT (pick-wt=3): 80 [] man(skc8,skc15).
% 3.96/4.15 ** KEPT (pick-wt=3): 81 [] forename(skc8,skc14).
% 3.96/4.15 ** KEPT (pick-wt=3): 82 [] vincent_forename(skc8,skc14).
% 3.96/4.15 ** KEPT (pick-wt=3): 83 [] event(skc8,skc13).
% 3.96/4.15 ** KEPT (pick-wt=3): 84 [] present(skc8,skc13).
% 3.96/4.15 ** KEPT (pick-wt=3): 85 [] think_believe_consider(skc8,skc13).
% 3.96/4.15 ** KEPT (pick-wt=3): 86 [] jules_forename(skc8,skc11).
% 3.96/4.15 ** KEPT (pick-wt=3): 87 [] forename(skc8,skc11).
% 3.96/4.15 ** KEPT (pick-wt=3): 88 [] man(skc8,skc10).
% 3.96/4.15 ** KEPT (pick-wt=3): 89 [] state(skc8,skc9).
% 3.96/4.15 ** KEPT (pick-wt=3): 90 [] accessible_world(skc8,skc12).
% 3.96/4.15 ** KEPT (pick-wt=3): 91 [] proposition(skc8,skc12).
% 3.96/4.15 ** KEPT (pick-wt=4): 92 [] of(skc8,skc14,skc15).
% 3.96/4.15 ** KEPT (pick-wt=4): 93 [] agent(skc8,skc13,skc15).
% 3.96/4.15 ** KEPT (pick-wt=4): 94 [] theme(skc8,skc13,skc12).
% 3.96/4.15 ** KEPT (pick-wt=4): 95 [] of(skc8,skc11,skc10).
% 3.96/4.15 ** KEPT (pick-wt=5): 96 [] be(skc8,skc9,skc10,skc10).
% 3.96/4.15 Following clause subsumed by 78 during input processing: 0 [copy,78,flip.1] A=A.
% 3.96/4.15
% 3.96/4.15 ======= end of input processing =======
% 3.96/4.15
% 3.96/4.15 =========== start of search ===========
% 3.96/4.15
% 3.96/4.15 -------- PROOF --------
% 3.96/4.15
% 3.96/4.15 -----> EMPTY CLAUSE at 0.54 sec ----> 1638 [hyper,1463,77,339,338,337,90,91,94,83,84,85,81,82,92,80,93,89,339,338,336,337,96,88,95,86,87,91,90,85,84,83,94,82,81,93,80,92,79] $F.
% 3.96/4.15
% 3.96/4.15 Length of proof is 7. Level of proof is 4.
% 3.96/4.15
% 3.96/4.15 ---------------- PROOF ----------------
% 3.96/4.15 % SZS status Unsatisfiable
% 3.96/4.15 % SZS output start Refutation
% See solution above
% 3.96/4.15 ------------ end of proof -------------
% 3.96/4.15
% 3.96/4.15
% 3.96/4.15 Search stopped by max_proofs option.
% 3.96/4.15
% 3.96/4.15
% 3.96/4.15 Search stopped by max_proofs option.
% 3.96/4.15
% 3.96/4.15 ============ end of search ============
% 3.96/4.15
% 3.96/4.15 -------------- statistics -------------
% 3.96/4.15 clauses given 215
% 3.96/4.15 clauses generated 1668
% 3.96/4.15 clauses kept 1637
% 3.96/4.15 clauses forward subsumed 127
% 3.96/4.15 clauses back subsumed 27
% 3.96/4.15 Kbytes malloced 3906
% 3.96/4.15
% 3.96/4.15 ----------- times (seconds) -----------
% 3.96/4.15 user CPU time 0.54 (0 hr, 0 min, 0 sec)
% 3.96/4.15 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 3.96/4.15 wall-clock time 4 (0 hr, 0 min, 4 sec)
% 3.96/4.15
% 3.96/4.15 That finishes the proof of the theorem.
% 3.96/4.15
% 3.96/4.15 Process 1707 finished Wed Jul 27 08:50:54 2022
% 3.96/4.15 Otter interrupted
% 3.96/4.15 PROOF FOUND
%------------------------------------------------------------------------------