TSTP Solution File: NLP098-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : NLP098-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n007.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 13:06:47 EDT 2022

% Result   : Unknown 2.13s 1.87s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : NLP098-1 : TPTP v8.1.0. Released v2.4.0.
% 0.10/0.12  % Command  : otter-tptp-script %s
% 0.13/0.33  % Computer : n007.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Wed Jul 27 08:34:46 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 2.13/1.87  ----- Otter 3.3f, August 2004 -----
% 2.13/1.87  The process was started by sandbox2 on n007.cluster.edu,
% 2.13/1.87  Wed Jul 27 08:34:46 2022
% 2.13/1.87  The command was "./otter".  The process ID is 28729.
% 2.13/1.87  
% 2.13/1.87  set(prolog_style_variables).
% 2.13/1.87  set(auto).
% 2.13/1.87     dependent: set(auto1).
% 2.13/1.87     dependent: set(process_input).
% 2.13/1.87     dependent: clear(print_kept).
% 2.13/1.87     dependent: clear(print_new_demod).
% 2.13/1.87     dependent: clear(print_back_demod).
% 2.13/1.87     dependent: clear(print_back_sub).
% 2.13/1.87     dependent: set(control_memory).
% 2.13/1.87     dependent: assign(max_mem, 12000).
% 2.13/1.87     dependent: assign(pick_given_ratio, 4).
% 2.13/1.87     dependent: assign(stats_level, 1).
% 2.13/1.87     dependent: assign(max_seconds, 10800).
% 2.13/1.87  clear(print_given).
% 2.13/1.87  
% 2.13/1.87  list(usable).
% 2.13/1.87  0 [] actual_world(skc15).
% 2.13/1.87  0 [] actual_world(skc4).
% 2.13/1.87  0 [] ssSkC0|coffee(skc15,skc16).
% 2.13/1.87  0 [] ssSkC0|restaurant(skc15,skc17).
% 2.13/1.87  0 [] -actual_world(U)|ssSkC0|customer(U,skf32(U)).
% 2.13/1.87  0 [] -actual_world(U)|ssSkC0|restaurant(U,skf27(U)).
% 2.13/1.87  0 [] -actual_world(U)|ssSkC0|in(U,skf32(U),skf27(U)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|human_person(skc15,skf22(V)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|drink(skc15,skf21(V)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|nonreflexive(skc15,skf21(V)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|past(skc15,skf21(V)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|event(skc15,skf21(V)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|event(skc15,skf20(V)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|past(skc15,skf20(V)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|nonreflexive(skc15,skf20(V)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|see(skc15,skf20(V)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|patient(skc15,skf21(V),skc16).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|agent(skc15,skf20(U),U).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|agent(skc15,skf21(V),skf22(V)).
% 2.13/1.87  0 [] -in(skc15,U,skc17)| -customer(skc15,U)|ssSkC0|patient(skc15,skf20(V),skf22(V)).
% 2.13/1.87  0 [] -coffee(U,V)| -restaurant(U,W)| -actual_world(U)| -ssSkC0|customer(U,skf17(U,X,Y)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|event(skc4,skf10(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|past(skc4,skf10(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|nonreflexive(skc4,skf10(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|see(skc4,skf10(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|human_person(skc4,skf13(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|drink(skc4,skf11(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|nonreflexive(skc4,skf11(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|past(skc4,skf11(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|event(skc4,skf11(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|coffee(skc4,skf12(W)).
% 2.13/1.87  0 [] -coffee(U,V)| -restaurant(U,W)| -actual_world(U)| -ssSkC0|in(U,skf17(U,W,X),W).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|agent(skc4,skf10(V),V).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|patient(skc4,skf11(W),skf12(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|patient(skc4,skf10(W),skf13(W)).
% 2.13/1.87  0 [] -restaurant(skc4,U)| -in(skc4,V,U)| -customer(skc4,V)| -ssSkC0|agent(skc4,skf11(W),skf13(W)).
% 2.13/1.87  0 [] -event(U,V)| -agent(U,V,skf32(U))| -past(U,V)| -nonreflexive(U,V)| -see(U,V)| -patient(U,V,W)| -agent(U,X,W)| -human_person(U,W)| -drink(U,X)| -nonreflexive(U,X)| -past(U,X)| -event(U,X)| -coffee(U,Y)| -patient(U,X,Y)| -actual_world(U)|ssSkC0.
% 2.13/1.87  0 [] -coffee(U,V)| -see(U,W)| -nonreflexive(U,W)| -past(U,W)| -agent(U,W,skf17(U,X,V))| -event(U,W)| -event(U,Y)| -patient(U,Y,V)| -past(U,Y)| -nonreflexive(U,Y)| -drink(U,Y)| -patient(U,W,Z)| -agent(U,Y,Z)| -human_person(U,Z)| -restaurant(U,X)| -actual_world(U)| -ssSkC0.
% 2.13/1.87  end_of_list.
% 2.13/1.87  
% 2.13/1.87  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=17.
% 2.13/1.87  
% 2.13/1.87  This is a non-Horn set without equality.  The strategy will
% 2.13/1.87  be ordered hyper_res, unit deletion, and factoring, with
% 2.13/1.87  satellites in sos and with nuclei in usable.
% 2.13/1.87  
% 2.13/1.87     dependent: set(hyper_res).
% 2.13/1.87     dependent: set(factor).
% 2.13/1.87     dependent: set(unit_deletion).
% 2.13/1.87  
% 2.13/1.87  ------------> process usable:
% 2.13/1.87  ** KEPT (pick-wt=7): 1 [] -actual_world(A)|ssSkC0|customer(A,skf32(A)).
% 2.13/1.87  ** KEPT (pick-wt=7): 2 [] -actual_world(A)|ssSkC0|restaurant(A,skf27(A)).
% 2.13/1.87  ** KEPT (pick-wt=9): 3 [] -actual_world(A)|ssSkC0|in(A,skf32(A),skf27(A)).
% 2.13/1.87  ** KEPT (pick-wt=12): 4 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|human_person(skc15,skf22(B)).
% 2.13/1.87  ** KEPT (pick-wt=12): 5 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|drink(skc15,skf21(B)).
% 2.13/1.87  ** KEPT (pick-wt=12): 6 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|nonreflexive(skc15,skf21(B)).
% 2.13/1.87  ** KEPT (pick-wt=12): 7 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|past(skc15,skf21(B)).
% 2.13/1.87  ** KEPT (pick-wt=12): 8 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|event(skc15,skf21(B)).
% 2.13/1.87  ** KEPT (pick-wt=12): 9 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|event(skc15,skf20(B)).
% 2.13/1.87  ** KEPT (pick-wt=12): 10 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|past(skc15,skf20(B)).
% 2.13/1.87  ** KEPT (pick-wt=12): 11 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|nonreflexive(skc15,skf20(B)).
% 2.13/1.87  ** KEPT (pick-wt=12): 12 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|see(skc15,skf20(B)).
% 2.13/1.87  ** KEPT (pick-wt=13): 13 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|patient(skc15,skf21(B),skc16).
% 2.13/1.87  ** KEPT (pick-wt=13): 14 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|agent(skc15,skf20(A),A).
% 2.13/1.87  ** KEPT (pick-wt=14): 15 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|agent(skc15,skf21(B),skf22(B)).
% 2.13/1.87  ** KEPT (pick-wt=14): 16 [] -in(skc15,A,skc17)| -customer(skc15,A)|ssSkC0|patient(skc15,skf20(B),skf22(B)).
% 2.13/1.87  ** KEPT (pick-wt=15): 17 [] -coffee(A,B)| -restaurant(A,C)| -actual_world(A)| -ssSkC0|customer(A,skf17(A,D,E)).
% 2.13/1.87  ** KEPT (pick-wt=15): 18 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|event(skc4,skf10(C)).
% 2.13/1.87  ** KEPT (pick-wt=15): 19 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|past(skc4,skf10(C)).
% 2.13/1.87  ** KEPT (pick-wt=15): 20 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|nonreflexive(skc4,skf10(C)).
% 2.13/1.87  ** KEPT (pick-wt=15): 21 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|see(skc4,skf10(C)).
% 2.13/1.87  ** KEPT (pick-wt=15): 22 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|human_person(skc4,skf13(C)).
% 2.13/1.87  ** KEPT (pick-wt=15): 23 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|drink(skc4,skf11(C)).
% 2.13/1.87  ** KEPT (pick-wt=15): 24 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|nonreflexive(skc4,skf11(C)).
% 2.13/1.87  ** KEPT (pick-wt=15): 25 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|past(skc4,skf11(C)).
% 2.13/1.87  ** KEPT (pick-wt=15): 26 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|event(skc4,skf11(C)).
% 2.13/1.87  ** KEPT (pick-wt=15): 27 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|coffee(skc4,skf12(C)).
% 2.13/1.87  ** KEPT (pick-wt=16): 28 [] -coffee(A,B)| -restaurant(A,C)| -actual_world(A)| -ssSkC0|in(A,skf17(A,C,D),C).
% 2.13/1.87  ** KEPT (pick-wt=16): 29 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|agent(skc4,skf10(B),B).
% 2.13/1.87  ** KEPT (pick-wt=17): 30 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|patient(skc4,skf11(C),skf12(C)).
% 2.13/1.87  ** KEPT (pick-wt=17): 31 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|patient(skc4,skf10(C),skf13(C)).
% 2.13/1.87  ** KEPT (pick-wt=17): 32 [] -restaurant(skc4,A)| -in(skc4,B,A)| -customer(skc4,B)| -ssSkC0|agent(skc4,skf11(C),skf13(C)).
% 2.13/1.87  ** KEPT (pick-wt=50): 33 [] -event(A,B)| -agent(A,B,skf32(A))| -past(A,B)| -nonreflexive(A,B)| -see(A,B)| -patient(A,B,C)| -agent(A,D,C)| -human_person(A,C)| -drink(A,D)| -nonreflexive(A,D)| -past(A,D)| -event(A,D)| -coffee(A,E)| -patient(A,D,E)| -actual_world(A)|ssSkC0.
% 2.13/1.87  ** KEPT (pick-wt=55): 34 [] -coffee(A,B)| -see(A,C)| -nonreflexive(A,C)| -past(A,C)| -agent(A,C,skf17(A,D,B))| -event(A,C)| -event(A,E)| -patient(A,E,B)| -past(A,E)| -nonreflexive(A,E)| -drink(A,E)| -patient(A,C,F)| -agent(A,E,F)| -human_person(A,F)| -restaurant(A,D)| -actual_world(A)| -ssSkC0.
% 2.13/1.87  
% 2.13/1.87  ------------> process sos:
% 2.13/1.87  ** KEPT (pick-wt=2): 42 [] actual_world(skc15).
% 2.13/1.87  ** KEPT (pick-wt=2): 43 [] actual_world(skc4).
% 2.13/1.87  ** KEPT (pick-wt=4): 44 [] ssSkC0|coffee(skc15,skc16).
% 2.13/1.87  ** KEPT (pick-wt=4): 45 [] ssSkC0|restaurant(skc15,skc17).
% 2.13/1.87  
% 2.13/1.87  ======= end of input processing =======
% 2.13/1.87  
% 2.13/1.87  =========== start of search ===========
% 2.13/1.87  
% 2.13/1.87  Search stopped because sos empty.
% 2.13/1.87  
% 2.13/1.87  
% 2.13/1.87  Search stopped because sos empty.
% 2.13/1.87  
% 2.13/1.87  ============ end of search ============
% 2.13/1.87  
% 2.13/1.87  -------------- statistics -------------
% 2.13/1.87  clauses given                 10
% 2.13/1.87  clauses generated             22
% 2.13/1.87  clauses kept                  51
% 2.13/1.87  clauses forward subsumed       9
% 2.13/1.87  clauses back subsumed          0
% 2.13/1.87  Kbytes malloced              976
% 2.13/1.87  
% 2.13/1.87  ----------- times (seconds) -----------
% 2.13/1.87  user CPU time          0.01          (0 hr, 0 min, 0 sec)
% 2.13/1.87  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 2.13/1.87  wall-clock time        1             (0 hr, 0 min, 1 sec)
% 2.13/1.87  
% 2.13/1.87  Process 28729 finished Wed Jul 27 08:34:47 2022
% 2.13/1.87  Otter interrupted
% 2.13/1.87  PROOF NOT FOUND
%------------------------------------------------------------------------------