TSTP Solution File: BOO032-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : BOO032-1 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n006.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 12:47:38 EDT 2022

% Result   : Unknown 3.15s 3.39s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : BOO032-1 : TPTP v8.1.0. Released v2.2.0.
% 0.07/0.13  % Command  : otter-tptp-script %s
% 0.12/0.34  % Computer : n006.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Wed Jul 27 02:35:47 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 1.89/2.09  ----- Otter 3.3f, August 2004 -----
% 1.89/2.09  The process was started by sandbox on n006.cluster.edu,
% 1.89/2.09  Wed Jul 27 02:35:47 2022
% 1.89/2.09  The command was "./otter".  The process ID is 7255.
% 1.89/2.09  
% 1.89/2.09  set(prolog_style_variables).
% 1.89/2.09  set(auto).
% 1.89/2.09     dependent: set(auto1).
% 1.89/2.09     dependent: set(process_input).
% 1.89/2.09     dependent: clear(print_kept).
% 1.89/2.09     dependent: clear(print_new_demod).
% 1.89/2.09     dependent: clear(print_back_demod).
% 1.89/2.09     dependent: clear(print_back_sub).
% 1.89/2.09     dependent: set(control_memory).
% 1.89/2.09     dependent: assign(max_mem, 12000).
% 1.89/2.09     dependent: assign(pick_given_ratio, 4).
% 1.89/2.09     dependent: assign(stats_level, 1).
% 1.89/2.09     dependent: assign(max_seconds, 10800).
% 1.89/2.09  clear(print_given).
% 1.89/2.09  
% 1.89/2.09  list(usable).
% 1.89/2.09  0 [] A=A.
% 1.89/2.09  0 [] add(X,multiply(Y,multiply(X,Z)))=X.
% 1.89/2.09  0 [] add(add(multiply(X,Y),multiply(Y,Z)),Y)=Y.
% 1.89/2.09  0 [] multiply(add(X,inverse(X)),Y)=Y.
% 1.89/2.09  0 [] multiply(X,add(Y,add(X,Z)))=X.
% 1.89/2.09  0 [] multiply(multiply(add(X,Y),add(Y,Z)),Y)=Y.
% 1.89/2.09  0 [] add(multiply(X,inverse(X)),Y)=Y.
% 1.89/2.09  0 [] add(multiply(add(X,Y),X),multiply(X,Y))=X.
% 1.89/2.09  0 [] add(multiply(add(X,X),Y),multiply(X,X))=X.
% 1.89/2.09  0 [] add(multiply(add(X,Y),Y),multiply(X,Y))=Y.
% 1.89/2.09  0 [] multiply(add(multiply(X,Y),X),add(X,Y))=X.
% 1.89/2.09  0 [] multiply(add(multiply(X,X),Y),add(X,X))=X.
% 1.89/2.09  0 [] multiply(add(multiply(X,Y),Y),add(X,Y))=Y.
% 1.89/2.09  0 [] inverse(inverse(a))!=a.
% 1.89/2.09  end_of_list.
% 1.89/2.09  
% 1.89/2.09  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.89/2.09  
% 1.89/2.09  All clauses are units, and equality is present; the
% 1.89/2.09  strategy will be Knuth-Bendix with positive clauses in sos.
% 1.89/2.09  
% 1.89/2.09     dependent: set(knuth_bendix).
% 1.89/2.09     dependent: set(anl_eq).
% 1.89/2.09     dependent: set(para_from).
% 1.89/2.09     dependent: set(para_into).
% 1.89/2.09     dependent: clear(para_from_right).
% 1.89/2.09     dependent: clear(para_into_right).
% 1.89/2.09     dependent: set(para_from_vars).
% 1.89/2.09     dependent: set(eq_units_both_ways).
% 1.89/2.09     dependent: set(dynamic_demod_all).
% 1.89/2.09     dependent: set(dynamic_demod).
% 1.89/2.09     dependent: set(order_eq).
% 1.89/2.09     dependent: set(back_demod).
% 1.89/2.09     dependent: set(lrpo).
% 1.89/2.09  
% 1.89/2.09  ------------> process usable:
% 1.89/2.09  ** KEPT (pick-wt=5): 1 [] inverse(inverse(a))!=a.
% 1.89/2.09  
% 1.89/2.09  ------------> process sos:
% 1.89/2.09  ** KEPT (pick-wt=3): 2 [] A=A.
% 1.89/2.09  ** KEPT (pick-wt=9): 3 [] add(A,multiply(B,multiply(A,C)))=A.
% 1.89/2.09  ---> New Demodulator: 4 [new_demod,3] add(A,multiply(B,multiply(A,C)))=A.
% 1.89/2.09  ** KEPT (pick-wt=11): 5 [] add(add(multiply(A,B),multiply(B,C)),B)=B.
% 1.89/2.09  ---> New Demodulator: 6 [new_demod,5] add(add(multiply(A,B),multiply(B,C)),B)=B.
% 1.89/2.09  ** KEPT (pick-wt=8): 7 [] multiply(add(A,inverse(A)),B)=B.
% 1.89/2.09  ---> New Demodulator: 8 [new_demod,7] multiply(add(A,inverse(A)),B)=B.
% 1.89/2.09  ** KEPT (pick-wt=9): 9 [] multiply(A,add(B,add(A,C)))=A.
% 1.89/2.09  ---> New Demodulator: 10 [new_demod,9] multiply(A,add(B,add(A,C)))=A.
% 1.89/2.09  ** KEPT (pick-wt=11): 11 [] multiply(multiply(add(A,B),add(B,C)),B)=B.
% 1.89/2.09  ---> New Demodulator: 12 [new_demod,11] multiply(multiply(add(A,B),add(B,C)),B)=B.
% 1.89/2.09  ** KEPT (pick-wt=8): 13 [] add(multiply(A,inverse(A)),B)=B.
% 1.89/2.09  ---> New Demodulator: 14 [new_demod,13] add(multiply(A,inverse(A)),B)=B.
% 1.89/2.09  ** KEPT (pick-wt=11): 15 [] add(multiply(add(A,B),A),multiply(A,B))=A.
% 1.89/2.09  ---> New Demodulator: 16 [new_demod,15] add(multiply(add(A,B),A),multiply(A,B))=A.
% 1.89/2.09  ** KEPT (pick-wt=11): 17 [] add(multiply(add(A,A),B),multiply(A,A))=A.
% 1.89/2.09  ---> New Demodulator: 18 [new_demod,17] add(multiply(add(A,A),B),multiply(A,A))=A.
% 1.89/2.09  ** KEPT (pick-wt=11): 19 [] add(multiply(add(A,B),B),multiply(A,B))=B.
% 1.89/2.09  ---> New Demodulator: 20 [new_demod,19] add(multiply(add(A,B),B),multiply(A,B))=B.
% 1.89/2.09  ** KEPT (pick-wt=11): 21 [] multiply(add(multiply(A,B),A),add(A,B))=A.
% 1.89/2.09  ---> New Demodulator: 22 [new_demod,21] multiply(add(multiply(A,B),A),add(A,B))=A.
% 1.89/2.09  ** KEPT (pick-wt=11): 23 [] multiply(add(multiply(A,A),B),add(A,A))=A.
% 1.89/2.09  ---> New Demodulator: 24 [new_demod,23] multiply(add(multiply(A,A),B),add(A,A))=A.
% 1.89/2.09  ** KEPT (pick-wt=11): 25 [] multiply(add(multiply(A,B),B),add(A,B))=B.
% 1.89/2.09  ---> New Demodulator: 26 [new_demod,25] multiply(add(multiply(A,B),B),add(A,B))=B.
% 1.89/2.09    Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 1.89/2.09  >>>> Starting back demodulation with 4.
% 1.89/2.09  >>>> Starting back demodulation with 6.
% 1.89/2.09  >>>> Starting back demodulation with 8.
% 1.89/2.09  >>>> Starting back demodulation with 10.
% 1.89/2.09  >>>> Starting back demodulation with 12.
% 1.89/2.09  >>>> Starting back demodulation with 14.
% 1.89/2.09  >>>> Starting back demodulation with 16.
% 3.15/3.39  >>>> Starting back demodulation with 18.
% 3.15/3.39  >>>> Starting back demodulation with 20.
% 3.15/3.39  >>>> Starting back demodulation with 22.
% 3.15/3.39  >>>> Starting back demodulation with 24.
% 3.15/3.39  >>>> Starting back demodulation with 26.
% 3.15/3.39  
% 3.15/3.39  ======= end of input processing =======
% 3.15/3.39  
% 3.15/3.39  =========== start of search ===========
% 3.15/3.39  
% 3.15/3.39  
% 3.15/3.39  Resetting weight limit to 11.
% 3.15/3.39  
% 3.15/3.39  
% 3.15/3.39  Resetting weight limit to 11.
% 3.15/3.39  
% 3.15/3.39  sos_size=332
% 3.15/3.39  
% 3.15/3.39  Search stopped because sos empty.
% 3.15/3.39  
% 3.15/3.39  
% 3.15/3.39  Search stopped because sos empty.
% 3.15/3.39  
% 3.15/3.39  ============ end of search ============
% 3.15/3.39  
% 3.15/3.39  -------------- statistics -------------
% 3.15/3.39  clauses given                455
% 3.15/3.39  clauses generated         227742
% 3.15/3.39  clauses kept                 477
% 3.15/3.39  clauses forward subsumed   93562
% 3.15/3.39  clauses back subsumed          2
% 3.15/3.39  Kbytes malloced             7812
% 3.15/3.39  
% 3.15/3.39  ----------- times (seconds) -----------
% 3.15/3.39  user CPU time          1.30          (0 hr, 0 min, 1 sec)
% 3.15/3.39  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 3.15/3.39  wall-clock time        3             (0 hr, 0 min, 3 sec)
% 3.15/3.39  
% 3.15/3.39  Process 7255 finished Wed Jul 27 02:35:50 2022
% 3.15/3.39  Otter interrupted
% 3.15/3.39  PROOF NOT FOUND
%------------------------------------------------------------------------------