TSTP Solution File: NLP106+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : NLP106+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n023.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Jul 27 13:06:48 EDT 2022

% Result   : Unknown 2.00s 2.21s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : NLP106+1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n023.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 09:13:03 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 2.00/2.21  ----- Otter 3.3f, August 2004 -----
% 2.00/2.21  The process was started by sandbox on n023.cluster.edu,
% 2.00/2.21  Wed Jul 27 09:13:03 2022
% 2.00/2.21  The command was "./otter".  The process ID is 20998.
% 2.00/2.21  
% 2.00/2.21  set(prolog_style_variables).
% 2.00/2.21  set(auto).
% 2.00/2.21     dependent: set(auto1).
% 2.00/2.21     dependent: set(process_input).
% 2.00/2.21     dependent: clear(print_kept).
% 2.00/2.21     dependent: clear(print_new_demod).
% 2.00/2.21     dependent: clear(print_back_demod).
% 2.00/2.21     dependent: clear(print_back_sub).
% 2.00/2.21     dependent: set(control_memory).
% 2.00/2.21     dependent: assign(max_mem, 12000).
% 2.00/2.21     dependent: assign(pick_given_ratio, 4).
% 2.00/2.21     dependent: assign(stats_level, 1).
% 2.00/2.21     dependent: assign(max_seconds, 10800).
% 2.00/2.21  clear(print_given).
% 2.00/2.21  
% 2.00/2.21  formula_list(usable).
% 2.00/2.21  all A (A=A).
% 2.00/2.21  all U V (artifact(U,V)->object(U,V)).
% 2.00/2.21  all U V (building(U,V)->artifact(U,V)).
% 2.00/2.21  all U V (restaurant(U,V)->building(U,V)).
% 2.00/2.21  all U V (customer(U,V)->human_person(U,V)).
% 2.00/2.21  all U V (human_person(U,V)->animate(U,V)).
% 2.00/2.21  all U V (human_person(U,V)->human(U,V)).
% 2.00/2.21  all U V (organism(U,V)->living(U,V)).
% 2.00/2.21  all U V (organism(U,V)->impartial(U,V)).
% 2.00/2.21  all U V (organism(U,V)->entity(U,V)).
% 2.00/2.21  all U V (human_person(U,V)->organism(U,V)).
% 2.00/2.21  all U V (object(U,V)->unisex(U,V)).
% 2.00/2.21  all U V (object(U,V)->impartial(U,V)).
% 2.00/2.21  all U V (object(U,V)->nonliving(U,V)).
% 2.00/2.21  all U V (entity(U,V)->existent(U,V)).
% 2.00/2.21  all U V (entity(U,V)->specific(U,V)).
% 2.00/2.21  all U V (entity(U,V)->thing(U,V)).
% 2.00/2.21  all U V (object(U,V)->entity(U,V)).
% 2.00/2.21  all U V (substance_matter(U,V)->object(U,V)).
% 2.00/2.21  all U V (food(U,V)->substance_matter(U,V)).
% 2.00/2.21  all U V (beverage(U,V)->food(U,V)).
% 2.00/2.21  all U V (coffee(U,V)->beverage(U,V)).
% 2.00/2.21  all U V (drink(U,V)->event(U,V)).
% 2.00/2.21  all U V (eventuality(U,V)->unisex(U,V)).
% 2.00/2.21  all U V (eventuality(U,V)->nonexistent(U,V)).
% 2.00/2.21  all U V (eventuality(U,V)->specific(U,V)).
% 2.00/2.21  all U V (thing(U,V)->singleton(U,V)).
% 2.00/2.21  all U V (eventuality(U,V)->thing(U,V)).
% 2.00/2.21  all U V (event(U,V)->eventuality(U,V)).
% 2.00/2.21  all U V (see(U,V)->event(U,V)).
% 2.00/2.21  all U V (animate(U,V)-> -nonliving(U,V)).
% 2.00/2.21  all U V (existent(U,V)-> -nonexistent(U,V)).
% 2.00/2.21  all U V (nonliving(U,V)-> -living(U,V)).
% 2.00/2.21  all U V W X (drink(U,V)&agent(U,V,W)&patient(U,V,X)->beverage(U,X)).
% 2.00/2.21  all U V W X (nonreflexive(U,V)&agent(U,V,W)&patient(U,V,X)->W!=X).
% 2.00/2.21  -(-(exists U (actual_world(U)& (exists V (coffee(U,V)& (all W X (customer(U,W)&restaurant(U,X)&in(U,W,X)-> (exists Y Z X1 (human_person(U,Y)&event(U,Z)&agent(U,Z,Y)&patient(U,Z,V)&past(U,Z)&nonreflexive(U,Z)&drink(U,Z)&event(U,X1)&agent(U,X1,W)&patient(U,X1,Y)&past(U,X1)&nonreflexive(U,X1)&see(U,X1)))))))))).
% 2.00/2.21  end_of_list.
% 2.00/2.21  
% 2.00/2.21  -------> usable clausifies to:
% 2.00/2.21  
% 2.00/2.21  list(usable).
% 2.00/2.21  0 [] A=A.
% 2.00/2.21  0 [] -artifact(U,V)|object(U,V).
% 2.00/2.21  0 [] -building(U,V)|artifact(U,V).
% 2.00/2.21  0 [] -restaurant(U,V)|building(U,V).
% 2.00/2.21  0 [] -customer(U,V)|human_person(U,V).
% 2.00/2.21  0 [] -human_person(U,V)|animate(U,V).
% 2.00/2.21  0 [] -human_person(U,V)|human(U,V).
% 2.00/2.21  0 [] -organism(U,V)|living(U,V).
% 2.00/2.21  0 [] -organism(U,V)|impartial(U,V).
% 2.00/2.21  0 [] -organism(U,V)|entity(U,V).
% 2.00/2.21  0 [] -human_person(U,V)|organism(U,V).
% 2.00/2.21  0 [] -object(U,V)|unisex(U,V).
% 2.00/2.21  0 [] -object(U,V)|impartial(U,V).
% 2.00/2.21  0 [] -object(U,V)|nonliving(U,V).
% 2.00/2.21  0 [] -entity(U,V)|existent(U,V).
% 2.00/2.21  0 [] -entity(U,V)|specific(U,V).
% 2.00/2.21  0 [] -entity(U,V)|thing(U,V).
% 2.00/2.21  0 [] -object(U,V)|entity(U,V).
% 2.00/2.21  0 [] -substance_matter(U,V)|object(U,V).
% 2.00/2.21  0 [] -food(U,V)|substance_matter(U,V).
% 2.00/2.21  0 [] -beverage(U,V)|food(U,V).
% 2.00/2.21  0 [] -coffee(U,V)|beverage(U,V).
% 2.00/2.21  0 [] -drink(U,V)|event(U,V).
% 2.00/2.21  0 [] -eventuality(U,V)|unisex(U,V).
% 2.00/2.21  0 [] -eventuality(U,V)|nonexistent(U,V).
% 2.00/2.21  0 [] -eventuality(U,V)|specific(U,V).
% 2.00/2.21  0 [] -thing(U,V)|singleton(U,V).
% 2.00/2.21  0 [] -eventuality(U,V)|thing(U,V).
% 2.00/2.21  0 [] -event(U,V)|eventuality(U,V).
% 2.00/2.21  0 [] -see(U,V)|event(U,V).
% 2.00/2.21  0 [] -animate(U,V)| -nonliving(U,V).
% 2.00/2.21  0 [] -existent(U,V)| -nonexistent(U,V).
% 2.00/2.21  0 [] -nonliving(U,V)| -living(U,V).
% 2.00/2.21  0 [] -drink(U,V)| -agent(U,V,W)| -patient(U,V,X)|beverage(U,X).
% 2.00/2.21  0 [] -nonreflexive(U,V)| -agent(U,V,W)| -patient(U,V,X)|W!=X.
% 2.00/2.21  0 [] actual_world($c2).
% 2.00/2.21  0 [] coffee($c2,$c1).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|human_person($c2,$f3(W,X)).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|event($c2,$f2(W,X)).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|agent($c2,$f2(W,X),$f3(W,X)).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|patient($c2,$f2(W,X),$c1).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|past($c2,$f2(W,X)).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|nonreflexive($c2,$f2(W,X)).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|drink($c2,$f2(W,X)).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|event($c2,$f1(W,X)).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|agent($c2,$f1(W,X),W).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|patient($c2,$f1(W,X),$f3(W,X)).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|past($c2,$f1(W,X)).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|nonreflexive($c2,$f1(W,X)).
% 2.00/2.21  0 [] -customer($c2,W)| -restaurant($c2,X)| -in($c2,W,X)|see($c2,$f1(W,X)).
% 2.00/2.21  end_of_list.
% 2.00/2.21  
% 2.00/2.21  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=4.
% 2.00/2.21  
% 2.00/2.21  This is a Horn set with equality.  The strategy will be
% 2.00/2.21  Knuth-Bendix and hyper_res, with positive clauses in
% 2.00/2.21  sos and nonpositive clauses in usable.
% 2.00/2.21  
% 2.00/2.21     dependent: set(knuth_bendix).
% 2.00/2.21     dependent: set(anl_eq).
% 2.00/2.21     dependent: set(para_from).
% 2.00/2.21     dependent: set(para_into).
% 2.00/2.21     dependent: clear(para_from_right).
% 2.00/2.21     dependent: clear(para_into_right).
% 2.00/2.21     dependent: set(para_from_vars).
% 2.00/2.21     dependent: set(eq_units_both_ways).
% 2.00/2.21     dependent: set(dynamic_demod_all).
% 2.00/2.21     dependent: set(dynamic_demod).
% 2.00/2.21     dependent: set(order_eq).
% 2.00/2.21     dependent: set(back_demod).
% 2.00/2.21     dependent: set(lrpo).
% 2.00/2.21     dependent: set(hyper_res).
% 2.00/2.21     dependent: clear(order_hyper).
% 2.00/2.21  
% 2.00/2.21  ------------> process usable:
% 2.00/2.21  ** KEPT (pick-wt=6): 1 [] -artifact(A,B)|object(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 2 [] -building(A,B)|artifact(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 3 [] -restaurant(A,B)|building(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 4 [] -customer(A,B)|human_person(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 5 [] -human_person(A,B)|animate(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 6 [] -human_person(A,B)|human(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 7 [] -organism(A,B)|living(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 8 [] -organism(A,B)|impartial(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 9 [] -organism(A,B)|entity(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 10 [] -human_person(A,B)|organism(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 11 [] -object(A,B)|unisex(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 12 [] -object(A,B)|impartial(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 13 [] -object(A,B)|nonliving(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 14 [] -entity(A,B)|existent(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 15 [] -entity(A,B)|specific(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 16 [] -entity(A,B)|thing(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 17 [] -object(A,B)|entity(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 18 [] -substance_matter(A,B)|object(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 19 [] -food(A,B)|substance_matter(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 20 [] -beverage(A,B)|food(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 21 [] -coffee(A,B)|beverage(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 22 [] -drink(A,B)|event(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 23 [] -eventuality(A,B)|unisex(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 24 [] -eventuality(A,B)|nonexistent(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 25 [] -eventuality(A,B)|specific(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 26 [] -thing(A,B)|singleton(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 27 [] -eventuality(A,B)|thing(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 28 [] -event(A,B)|eventuality(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 29 [] -see(A,B)|event(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 30 [] -animate(A,B)| -nonliving(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 31 [] -existent(A,B)| -nonexistent(A,B).
% 2.00/2.21  ** KEPT (pick-wt=6): 32 [] -nonliving(A,B)| -living(A,B).
% 2.00/2.21  ** KEPT (pick-wt=14): 33 [] -drink(A,B)| -agent(A,B,C)| -patient(A,B,D)|beverage(A,D).
% 2.00/2.21  ** KEPT (pick-wt=14): 34 [] -nonreflexive(A,B)| -agent(A,B,C)| -patient(A,B,D)|C!=D.
% 2.00/2.21  ** KEPT (pick-wt=15): 35 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|human_person($c2,$f3(A,B)).
% 2.00/2.21  ** KEPT (pick-wt=15): 36 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|event($c2,$f2(A,B)).
% 2.00/2.21  ** KEPT (pick-wt=18): 37 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|agent($c2,$f2(A,B),$f3(A,B)).
% 2.00/2.21  ** KEPT (pick-wt=16): 38 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|patient($c2,$f2(A,B),$c1).
% 2.00/2.21  ** KEPT (pick-wt=15): 39 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|past($c2,$f2(A,B)).
% 2.00/2.21  ** KEPT (pick-wt=15): 40 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|nonreflexive($c2,$f2(A,B)).
% 2.00/2.21  ** KEPT (pick-wt=15): 41 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|drink($c2,$f2(A,B)).
% 2.00/2.21  ** KEPT (pick-wt=15): 42 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|event($c2,$f1(A,B)).
% 2.00/2.21  ** KEPT (pick-wt=16): 43 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|agent($c2,$f1(A,B),A).
% 2.00/2.21  ** KEPT (pick-wt=18): 44 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|patient($c2,$f1(A,B),$f3(A,B)).
% 2.00/2.21  ** KEPT (pick-wt=15): 45 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|past($c2,$f1(A,B)).
% 2.00/2.21  ** KEPT (pick-wt=15): 46 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|nonreflexive($c2,$f1(A,B)).
% 2.00/2.21  ** KEPT (pick-wt=15): 47 [] -customer($c2,A)| -restaurant($c2,B)| -in($c2,A,B)|see($c2,$f1(A,B)).
% 2.00/2.21  
% 2.00/2.21  ------------> process sos:
% 2.00/2.21  ** KEPT (pick-wt=3): 48 [] A=A.
% 2.00/2.21  ** KEPT (pick-wt=2): 49 [] actual_world($c2).
% 2.00/2.21  ** KEPT (pick-wt=3): 50 [] coffee($c2,$c1).
% 2.00/2.21    Following clause subsumed by 48 during input processing: 0 [copy,48,flip.1] A=A.
% 2.00/2.21  
% 2.00/2.21  ======= end of input processing =======
% 2.00/2.21  
% 2.00/2.21  =========== start of search ===========
% 2.00/2.21  
% 2.00/2.21  Search stopped because sos empty.
% 2.00/2.21  
% 2.00/2.21  
% 2.00/2.21  Search stopped because sos empty.
% 2.00/2.21  
% 2.00/2.21  ============ end of search ============
% 2.00/2.21  
% 2.00/2.21  -------------- statistics -------------
% 2.00/2.21  clauses given                 15
% 2.00/2.21  clauses generated             12
% 2.00/2.21  clauses kept                  62
% 2.00/2.21  clauses forward subsumed       1
% 2.00/2.21  clauses back subsumed          0
% 2.00/2.21  Kbytes malloced             1953
% 2.00/2.21  
% 2.00/2.21  ----------- times (seconds) -----------
% 2.00/2.21  user CPU time          0.01          (0 hr, 0 min, 0 sec)
% 2.00/2.21  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 2.00/2.21  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 2.00/2.21  
% 2.00/2.21  Process 20998 finished Wed Jul 27 09:13:05 2022
% 2.00/2.21  Otter interrupted
% 2.00/2.21  PROOF NOT FOUND
%------------------------------------------------------------------------------