TSTP Solution File: GRP763+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : GRP763+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n010.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 12:57:47 EDT 2022

% Result   : Unknown 5.65s 5.88s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : GRP763+1 : TPTP v8.1.0. Released v4.0.0.
% 0.06/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n010.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 05:21:24 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.55/1.79  ----- Otter 3.3f, August 2004 -----
% 1.55/1.79  The process was started by sandbox on n010.cluster.edu,
% 1.55/1.79  Wed Jul 27 05:21:25 2022
% 1.55/1.79  The command was "./otter".  The process ID is 25950.
% 1.55/1.79  
% 1.55/1.79  set(prolog_style_variables).
% 1.55/1.79  set(auto).
% 1.55/1.79     dependent: set(auto1).
% 1.55/1.79     dependent: set(process_input).
% 1.55/1.79     dependent: clear(print_kept).
% 1.55/1.79     dependent: clear(print_new_demod).
% 1.55/1.79     dependent: clear(print_back_demod).
% 1.55/1.79     dependent: clear(print_back_sub).
% 1.55/1.79     dependent: set(control_memory).
% 1.55/1.79     dependent: assign(max_mem, 12000).
% 1.55/1.79     dependent: assign(pick_given_ratio, 4).
% 1.55/1.79     dependent: assign(stats_level, 1).
% 1.55/1.79     dependent: assign(max_seconds, 10800).
% 1.55/1.79  clear(print_given).
% 1.55/1.79  
% 1.55/1.79  formula_list(usable).
% 1.55/1.79  all A (A=A).
% 1.55/1.79  all A (mult(A,i(A))=e).
% 1.55/1.79  all A (mult(A,e)=A).
% 1.55/1.79  all A B C (mult(A,mult(B,C))=mult(mult(A,B),C)).
% 1.55/1.79  all A (m(A,A)=A).
% 1.55/1.79  all A B (m(A,B)=m(B,A)).
% 1.55/1.79  all A B C (m(A,m(B,C))=m(m(A,B),C)).
% 1.55/1.79  all A (j(A,A)=A).
% 1.55/1.79  all A B (j(A,B)=j(B,A)).
% 1.55/1.79  all A B C (j(A,j(B,C))=j(j(A,B),C)).
% 1.55/1.79  all A B (m(A,j(A,B))=A).
% 1.55/1.79  all A B (j(A,m(A,B))=A).
% 1.55/1.79  all A B C (mult(A,j(B,C))=j(mult(A,B),mult(A,C))).
% 1.55/1.79  all A B C (mult(j(B,C),A)=j(mult(B,A),mult(C,A))).
% 1.55/1.79  a!=e.
% 1.55/1.79  end_of_list.
% 1.55/1.79  
% 1.55/1.79  -------> usable clausifies to:
% 1.55/1.79  
% 1.55/1.79  list(usable).
% 1.55/1.79  0 [] A=A.
% 1.55/1.79  0 [] mult(A,i(A))=e.
% 1.55/1.79  0 [] mult(A,e)=A.
% 1.55/1.79  0 [] mult(A,mult(B,C))=mult(mult(A,B),C).
% 1.55/1.79  0 [] m(A,A)=A.
% 1.55/1.79  0 [] m(A,B)=m(B,A).
% 1.55/1.79  0 [] m(A,m(B,C))=m(m(A,B),C).
% 1.55/1.79  0 [] j(A,A)=A.
% 1.55/1.79  0 [] j(A,B)=j(B,A).
% 1.55/1.79  0 [] j(A,j(B,C))=j(j(A,B),C).
% 1.55/1.79  0 [] m(A,j(A,B))=A.
% 1.55/1.79  0 [] j(A,m(A,B))=A.
% 1.55/1.79  0 [] mult(A,j(B,C))=j(mult(A,B),mult(A,C)).
% 1.55/1.79  0 [] mult(j(B,C),A)=j(mult(B,A),mult(C,A)).
% 1.55/1.79  0 [] a!=e.
% 1.55/1.79  end_of_list.
% 1.55/1.79  
% 1.55/1.79  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.55/1.79  
% 1.55/1.79  All clauses are units, and equality is present; the
% 1.55/1.79  strategy will be Knuth-Bendix with positive clauses in sos.
% 1.55/1.79  
% 1.55/1.79     dependent: set(knuth_bendix).
% 1.55/1.79     dependent: set(anl_eq).
% 1.55/1.79     dependent: set(para_from).
% 1.55/1.79     dependent: set(para_into).
% 1.55/1.79     dependent: clear(para_from_right).
% 1.55/1.79     dependent: clear(para_into_right).
% 1.55/1.79     dependent: set(para_from_vars).
% 1.55/1.79     dependent: set(eq_units_both_ways).
% 1.55/1.79     dependent: set(dynamic_demod_all).
% 1.55/1.79     dependent: set(dynamic_demod).
% 1.55/1.79     dependent: set(order_eq).
% 1.55/1.79     dependent: set(back_demod).
% 1.55/1.79     dependent: set(lrpo).
% 1.55/1.79  
% 1.55/1.79  ------------> process usable:
% 1.55/1.79  ** KEPT (pick-wt=3): 2 [copy,1,flip.1] e!=a.
% 1.55/1.79  
% 1.55/1.79  ------------> process sos:
% 1.55/1.79  ** KEPT (pick-wt=3): 3 [] A=A.
% 1.55/1.79  ** KEPT (pick-wt=6): 4 [] mult(A,i(A))=e.
% 1.55/1.79  ---> New Demodulator: 5 [new_demod,4] mult(A,i(A))=e.
% 1.55/1.79  ** KEPT (pick-wt=5): 6 [] mult(A,e)=A.
% 1.55/1.79  ---> New Demodulator: 7 [new_demod,6] mult(A,e)=A.
% 1.55/1.79  ** KEPT (pick-wt=11): 9 [copy,8,flip.1] mult(mult(A,B),C)=mult(A,mult(B,C)).
% 1.55/1.79  ---> New Demodulator: 10 [new_demod,9] mult(mult(A,B),C)=mult(A,mult(B,C)).
% 1.55/1.79  ** KEPT (pick-wt=5): 11 [] m(A,A)=A.
% 1.55/1.79  ---> New Demodulator: 12 [new_demod,11] m(A,A)=A.
% 1.55/1.79  ** KEPT (pick-wt=7): 13 [] m(A,B)=m(B,A).
% 1.55/1.79  ** KEPT (pick-wt=11): 15 [copy,14,flip.1] m(m(A,B),C)=m(A,m(B,C)).
% 1.55/1.79  ---> New Demodulator: 16 [new_demod,15] m(m(A,B),C)=m(A,m(B,C)).
% 1.55/1.79  ** KEPT (pick-wt=5): 17 [] j(A,A)=A.
% 1.55/1.79  ---> New Demodulator: 18 [new_demod,17] j(A,A)=A.
% 1.55/1.79  ** KEPT (pick-wt=7): 19 [] j(A,B)=j(B,A).
% 1.55/1.79  ** KEPT (pick-wt=11): 21 [copy,20,flip.1] j(j(A,B),C)=j(A,j(B,C)).
% 1.55/1.79  ---> New Demodulator: 22 [new_demod,21] j(j(A,B),C)=j(A,j(B,C)).
% 1.55/1.79  ** KEPT (pick-wt=7): 23 [] m(A,j(A,B))=A.
% 1.55/1.79  ---> New Demodulator: 24 [new_demod,23] m(A,j(A,B))=A.
% 1.55/1.79  ** KEPT (pick-wt=7): 25 [] j(A,m(A,B))=A.
% 1.55/1.79  ---> New Demodulator: 26 [new_demod,25] j(A,m(A,B))=A.
% 1.55/1.79  ** KEPT (pick-wt=13): 27 [] mult(A,j(B,C))=j(mult(A,B),mult(A,C)).
% 1.55/1.79  ---> New Demodulator: 28 [new_demod,27] mult(A,j(B,C))=j(mult(A,B),mult(A,C)).
% 1.55/1.79  ** KEPT (pick-wt=13): 29 [] mult(j(A,B),C)=j(mult(A,C),mult(B,C)).
% 1.55/1.79  ---> New Demodulator: 30 [new_demod,29] mult(j(A,B),C)=j(mult(A,C),mult(B,C)).
% 1.55/1.79    Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.55/1.79  >>>> Starting back demodulation with 5.
% 1.55/1.79  >>>> Starting back demodulation with 7.
% 1.55/1.79  >>>> Starting back demodulation with 10.
% 1.55/1.79  >>>> Starting back demodulation with 12.
% 1.55/1.79    Following clause subsumed by 13 during input processing: 0 [copy,13,flip.1] m(A,B)=m(B,A).
% 1.55/1.79  >>>> Starting back demodulation with 16.
% 1.55/1.79  >>>> Starting back demodulation with 18.
% 1.55/1.79    Following clause subsumed by 19 during input processing: 0 [copy,19,flip.1] j(A,B)=j(B,A).
% 5.65/5.88  >>>> Starting back demodulation with 22.
% 5.65/5.88  >>>> Starting back demodulation with 24.
% 5.65/5.88  >>>> Starting back demodulation with 26.
% 5.65/5.88  >>>> Starting back demodulation with 28.
% 5.65/5.88  >>>> Starting back demodulation with 30.
% 5.65/5.88  
% 5.65/5.88  ======= end of input processing =======
% 5.65/5.88  
% 5.65/5.88  =========== start of search ===========
% 5.65/5.88  
% 5.65/5.88  
% 5.65/5.88  Resetting weight limit to 13.
% 5.65/5.88  
% 5.65/5.88  
% 5.65/5.88  Resetting weight limit to 13.
% 5.65/5.88  
% 5.65/5.88  sos_size=569
% 5.65/5.88  
% 5.65/5.88  
% 5.65/5.88  Resetting weight limit to 11.
% 5.65/5.88  
% 5.65/5.88  
% 5.65/5.88  Resetting weight limit to 11.
% 5.65/5.88  
% 5.65/5.88  sos_size=649
% 5.65/5.88  
% 5.65/5.88  Search stopped because sos empty.
% 5.65/5.88  
% 5.65/5.88  
% 5.65/5.88  Search stopped because sos empty.
% 5.65/5.88  
% 5.65/5.88  ============ end of search ============
% 5.65/5.88  
% 5.65/5.88  -------------- statistics -------------
% 5.65/5.88  clauses given                886
% 5.65/5.88  clauses generated         758976
% 5.65/5.88  clauses kept                 920
% 5.65/5.88  clauses forward subsumed  283317
% 5.65/5.88  clauses back subsumed          6
% 5.65/5.88  Kbytes malloced            10742
% 5.65/5.88  
% 5.65/5.88  ----------- times (seconds) -----------
% 5.65/5.88  user CPU time          4.09          (0 hr, 0 min, 4 sec)
% 5.65/5.88  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 5.65/5.88  wall-clock time        5             (0 hr, 0 min, 5 sec)
% 5.65/5.88  
% 5.65/5.88  Process 25950 finished Wed Jul 27 05:21:30 2022
% 5.65/5.88  Otter interrupted
% 5.65/5.88  PROOF NOT FOUND
%------------------------------------------------------------------------------