TSTP Solution File: SWV021-10 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SWV021-10 : TPTP v8.1.0. Released v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n028.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 13:19:41 EDT 2022

% Result   : Unknown 16.71s 16.97s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem  : SWV021-10 : TPTP v8.1.0. Released v7.5.0.
% 0.09/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n028.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 06:12:18 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 16.71/16.97  ----- Otter 3.3f, August 2004 -----
% 16.71/16.97  The process was started by sandbox on n028.cluster.edu,
% 16.71/16.97  Wed Jul 27 06:12:18 2022
% 16.71/16.97  The command was "./otter".  The process ID is 29699.
% 16.71/16.97  
% 16.71/16.97  set(prolog_style_variables).
% 16.71/16.97  set(auto).
% 16.71/16.97     dependent: set(auto1).
% 16.71/16.97     dependent: set(process_input).
% 16.71/16.97     dependent: clear(print_kept).
% 16.71/16.97     dependent: clear(print_new_demod).
% 16.71/16.97     dependent: clear(print_back_demod).
% 16.71/16.97     dependent: clear(print_back_sub).
% 16.71/16.97     dependent: set(control_memory).
% 16.71/16.97     dependent: assign(max_mem, 12000).
% 16.71/16.97     dependent: assign(pick_given_ratio, 4).
% 16.71/16.97     dependent: assign(stats_level, 1).
% 16.71/16.97     dependent: assign(max_seconds, 10800).
% 16.71/16.97  clear(print_given).
% 16.71/16.97  
% 16.71/16.97  list(usable).
% 16.71/16.97  0 [] A=A.
% 16.71/16.97  0 [] ife_q(A,A,B,C)=B.
% 16.71/16.97  0 [] n0!=s(X).
% 16.71/16.97  0 [] ife_q(s(X),s(Y),X,Y)=Y.
% 16.71/16.97  0 [] add(n0,Y)=Y.
% 16.71/16.97  0 [] add(s(X),Y)=s(add(X,Y)).
% 16.71/16.97  0 [] add(X,Y)=add(Y,X).
% 16.71/16.97  end_of_list.
% 16.71/16.97  
% 16.71/16.97  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 16.71/16.97  
% 16.71/16.97  All clauses are units, and equality is present; the
% 16.71/16.97  strategy will be Knuth-Bendix with positive clauses in sos.
% 16.71/16.97  
% 16.71/16.97     dependent: set(knuth_bendix).
% 16.71/16.97     dependent: set(anl_eq).
% 16.71/16.97     dependent: set(para_from).
% 16.71/16.97     dependent: set(para_into).
% 16.71/16.97     dependent: clear(para_from_right).
% 16.71/16.97     dependent: clear(para_into_right).
% 16.71/16.97     dependent: set(para_from_vars).
% 16.71/16.97     dependent: set(eq_units_both_ways).
% 16.71/16.97     dependent: set(dynamic_demod_all).
% 16.71/16.97     dependent: set(dynamic_demod).
% 16.71/16.97     dependent: set(order_eq).
% 16.71/16.97     dependent: set(back_demod).
% 16.71/16.97     dependent: set(lrpo).
% 16.71/16.97  
% 16.71/16.97  ------------> process usable:
% 16.71/16.97  ** KEPT (pick-wt=4): 2 [copy,1,flip.1] s(A)!=n0.
% 16.71/16.97  
% 16.71/16.97  ------------> process sos:
% 16.71/16.97  ** KEPT (pick-wt=3): 3 [] A=A.
% 16.71/16.97  ** KEPT (pick-wt=7): 4 [] ife_q(A,A,B,C)=B.
% 16.71/16.97  ---> New Demodulator: 5 [new_demod,4] ife_q(A,A,B,C)=B.
% 16.71/16.97  ** KEPT (pick-wt=9): 6 [] ife_q(s(A),s(B),A,B)=B.
% 16.71/16.97  ---> New Demodulator: 7 [new_demod,6] ife_q(s(A),s(B),A,B)=B.
% 16.71/16.97  ** KEPT (pick-wt=5): 8 [] add(n0,A)=A.
% 16.71/16.97  ---> New Demodulator: 9 [new_demod,8] add(n0,A)=A.
% 16.71/16.97  ** KEPT (pick-wt=9): 11 [copy,10,flip.1] s(add(A,B))=add(s(A),B).
% 16.71/16.97  ---> New Demodulator: 12 [new_demod,11] s(add(A,B))=add(s(A),B).
% 16.71/16.97  ** KEPT (pick-wt=7): 13 [] add(A,B)=add(B,A).
% 16.71/16.97    Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 16.71/16.97  >>>> Starting back demodulation with 5.
% 16.71/16.97  >>>> Starting back demodulation with 7.
% 16.71/16.97  >>>> Starting back demodulation with 9.
% 16.71/16.97  >>>> Starting back demodulation with 12.
% 16.71/16.97    Following clause subsumed by 13 during input processing: 0 [copy,13,flip.1] add(A,B)=add(B,A).
% 16.71/16.97  
% 16.71/16.97  ======= end of input processing =======
% 16.71/16.97  
% 16.71/16.97  =========== start of search ===========
% 16.71/16.97  
% 16.71/16.97  
% 16.71/16.97  Resetting weight limit to 14.
% 16.71/16.97  
% 16.71/16.97  
% 16.71/16.97  Resetting weight limit to 14.
% 16.71/16.97  
% 16.71/16.97  sos_size=1378
% 16.71/16.97  
% 16.71/16.97  Search stopped because sos empty.
% 16.71/16.97  
% 16.71/16.97  
% 16.71/16.97  Search stopped because sos empty.
% 16.71/16.97  
% 16.71/16.97  ============ end of search ============
% 16.71/16.97  
% 16.71/16.97  -------------- statistics -------------
% 16.71/16.97  clauses given               1494
% 16.71/16.97  clauses generated        2694135
% 16.71/16.97  clauses kept                1776
% 16.71/16.97  clauses forward subsumed  155438
% 16.71/16.97  clauses back subsumed        112
% 16.71/16.97  Kbytes malloced             5859
% 16.71/16.97  
% 16.71/16.97  ----------- times (seconds) -----------
% 16.71/16.97  user CPU time         15.05          (0 hr, 0 min, 15 sec)
% 16.71/16.97  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 16.71/16.97  wall-clock time       17             (0 hr, 0 min, 17 sec)
% 16.71/16.97  
% 16.71/16.97  Process 29699 finished Wed Jul 27 06:12:35 2022
% 16.71/16.97  Otter interrupted
% 16.71/16.97  PROOF NOT FOUND
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