TSTP Solution File: TOP050-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : TOP050-1 : TPTP v8.1.0. Released v8.1.0.
% 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 13:27:00 EDT 2022

% Result   : Unknown 2.83s 3.02s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : TOP050-1 : TPTP v8.1.0. Released v8.1.0.
% 0.00/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n006.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 01:46:02 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 1.93/2.10  ----- Otter 3.3f, August 2004 -----
% 1.93/2.10  The process was started by sandbox on n006.cluster.edu,
% 1.93/2.10  Wed Jul 27 01:46:02 2022
% 1.93/2.10  The command was "./otter".  The process ID is 11953.
% 1.93/2.10  
% 1.93/2.10  set(prolog_style_variables).
% 1.93/2.10  set(auto).
% 1.93/2.10     dependent: set(auto1).
% 1.93/2.10     dependent: set(process_input).
% 1.93/2.10     dependent: clear(print_kept).
% 1.93/2.10     dependent: clear(print_new_demod).
% 1.93/2.10     dependent: clear(print_back_demod).
% 1.93/2.10     dependent: clear(print_back_sub).
% 1.93/2.10     dependent: set(control_memory).
% 1.93/2.10     dependent: assign(max_mem, 12000).
% 1.93/2.10     dependent: assign(pick_given_ratio, 4).
% 1.93/2.10     dependent: assign(stats_level, 1).
% 1.93/2.10     dependent: assign(max_seconds, 10800).
% 1.93/2.10  clear(print_given).
% 1.93/2.10  
% 1.93/2.10  list(usable).
% 1.93/2.10  0 [] A=A.
% 1.93/2.10  0 [] product(X,X)=X.
% 1.93/2.10  0 [] product(product(X,Y),Y)=X.
% 1.93/2.10  0 [] product(product(X,Y),Z)=product(product(X,Z),product(Y,Z)).
% 1.93/2.10  0 [] product(a1,a31)=a2.
% 1.93/2.10  0 [] product(a2,a25)=a3.
% 1.93/2.10  0 [] product(a3,a29)=a4.
% 1.93/2.10  0 [] product(a4,a11)=a5.
% 1.93/2.10  0 [] product(a5,a15)=a6.
% 1.93/2.10  0 [] product(a7,a19)=a8.
% 1.93/2.10  0 [] product(a8,a5)=a9.
% 1.93/2.10  0 [] product(a9,a17)=a10.
% 1.93/2.10  0 [] product(a10,a7)=a11.
% 1.93/2.10  0 [] product(a11,a5)=a12.
% 1.93/2.10  0 [] product(a12,a19)=a13.
% 1.93/2.10  0 [] product(a13,a7)=a14.
% 1.93/2.10  0 [] product(a14,a17)=a15.
% 1.93/2.10  0 [] product(a15,a5)=a16.
% 1.93/2.10  0 [] product(a16,a19)=a17.
% 1.93/2.10  0 [] product(a17,a9)=a18.
% 1.93/2.10  0 [] product(a18,a15)=a19.
% 1.93/2.10  0 [] product(a19,a11)=a20.
% 1.93/2.10  0 [] product(a20,a29)=a21.
% 1.93/2.10  0 [] product(a21,a25)=a22.
% 1.93/2.10  0 [] product(a22,a31)=a23.
% 1.93/2.10  0 [] product(a23,a21)=a24.
% 1.93/2.10  0 [] product(a24,a3)=a25.
% 1.93/2.10  0 [] product(a25,a23)=a26.
% 1.93/2.10  0 [] product(a26,a1)=a27.
% 1.93/2.10  0 [] product(a27,a21)=a28.
% 1.93/2.10  0 [] product(a28,a3)=a29.
% 1.93/2.10  0 [] product(a29,a1)=a30.
% 1.93/2.10  0 [] product(a30,a23)=a31.
% 1.93/2.10  0 [] product(a31,a3)=a32.
% 1.93/2.10  0 [] product(a32,a21)=a1.
% 1.93/2.10  0 [] tuple(a1,a30,a31,a2,a24,a25,a3,a28,a29,a4,a10,a11,a5,a14,a15,a6,a7,a18,a19,a8,a9,a16,a17,a12,a13,a20,a21,a22,a23,a26,a27)!=tuple(a2,a31,a32,a3,a25,a26,a4,a29,a30,a5,a11,a12,a6,a15,a16,a7,a8,a19,a20,a9,a10,a17,a18,a13,a14,a21,a22,a23,a24,a27,a28).
% 1.93/2.10  end_of_list.
% 1.93/2.10  
% 1.93/2.10  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.93/2.10  
% 1.93/2.10  All clauses are units, and equality is present; the
% 1.93/2.10  strategy will be Knuth-Bendix with positive clauses in sos.
% 1.93/2.10  
% 1.93/2.10     dependent: set(knuth_bendix).
% 1.93/2.10     dependent: set(anl_eq).
% 1.93/2.10     dependent: set(para_from).
% 1.93/2.10     dependent: set(para_into).
% 1.93/2.10     dependent: clear(para_from_right).
% 1.93/2.10     dependent: clear(para_into_right).
% 1.93/2.10     dependent: set(para_from_vars).
% 1.93/2.10     dependent: set(eq_units_both_ways).
% 1.93/2.10     dependent: set(dynamic_demod_all).
% 1.93/2.10     dependent: set(dynamic_demod).
% 1.93/2.10     dependent: set(order_eq).
% 1.93/2.10     dependent: set(back_demod).
% 1.93/2.10     dependent: set(lrpo).
% 1.93/2.10  
% 1.93/2.10  ------------> process usable:
% 1.93/2.10  ** KEPT (pick-wt=65): 2 [copy,1,flip.1] tuple(a2,a31,a32,a3,a25,a26,a4,a29,a30,a5,a11,a12,a6,a15,a16,a7,a8,a19,a20,a9,a10,a17,a18,a13,a14,a21,a22,a23,a24,a27,a28)!=tuple(a1,a30,a31,a2,a24,a25,a3,a28,a29,a4,a10,a11,a5,a14,a15,a6,a7,a18,a19,a8,a9,a16,a17,a12,a13,a20,a21,a22,a23,a26,a27).
% 1.93/2.10  
% 1.93/2.10  ------------> process sos:
% 1.93/2.10  ** KEPT (pick-wt=3): 3 [] A=A.
% 1.93/2.10  ** KEPT (pick-wt=5): 4 [] product(A,A)=A.
% 1.93/2.10  ---> New Demodulator: 5 [new_demod,4] product(A,A)=A.
% 1.93/2.10  ** KEPT (pick-wt=7): 6 [] product(product(A,B),B)=A.
% 1.93/2.10  ---> New Demodulator: 7 [new_demod,6] product(product(A,B),B)=A.
% 1.93/2.10  ** KEPT (pick-wt=13): 8 [] product(product(A,B),C)=product(product(A,C),product(B,C)).
% 1.93/2.10  ** KEPT (pick-wt=5): 9 [] product(a1,a31)=a2.
% 1.93/2.10  ---> New Demodulator: 10 [new_demod,9] product(a1,a31)=a2.
% 1.93/2.10  ** KEPT (pick-wt=5): 11 [] product(a2,a25)=a3.
% 1.93/2.10  ---> New Demodulator: 12 [new_demod,11] product(a2,a25)=a3.
% 1.93/2.10  ** KEPT (pick-wt=5): 13 [] product(a3,a29)=a4.
% 1.93/2.10  ---> New Demodulator: 14 [new_demod,13] product(a3,a29)=a4.
% 1.93/2.10  ** KEPT (pick-wt=5): 15 [] product(a4,a11)=a5.
% 1.93/2.10  ---> New Demodulator: 16 [new_demod,15] product(a4,a11)=a5.
% 1.93/2.10  ** KEPT (pick-wt=5): 17 [] product(a5,a15)=a6.
% 1.93/2.10  ---> New Demodulator: 18 [new_demod,17] product(a5,a15)=a6.
% 1.93/2.10  ** KEPT (pick-wt=5): 19 [] product(a7,a19)=a8.
% 1.93/2.10  ---> New Demodulator: 20 [new_demod,19] product(a7,a19)=a8.
% 1.93/2.10  ** KEPT (pick-wt=5): 21 [] product(a8,a5)=a9.
% 1.93/2.10  ---> New Demodulator: 22 [new_demod,21] product(a8,a5)=a9.
% 1.93/2.10  ** KEPT (pick-wt=5): 23 [] product(a9,a17)=a10.
% 1.93/2.10  ---> New Demodulator: 24 [new_demod,23] product(a9,a17)=a10.
% 1.93/2.10  ** KEPT (pick-wt=5): 25 [] product(a10,a7)=a11.
% 1.93/2.10  ---> New Demodulator: 26 [new_demod,25] product(a10,a7)=a11.
% 1.93/2.10  ** KEPT (pick-wt=5): 27 [] product(a11,a5)=a12.
% 1.93/2.10  ---> New Demodulator: 28 [new_demod,27] product(a11,a5)=a12.
% 1.93/2.10  ** KEPT (pick-wt=5): 29 [] product(a12,a19)=a13.
% 1.93/2.10  ---> New Demodulator: 30 [new_demod,29] product(a12,a19)=a13.
% 1.93/2.10  ** KEPT (pick-wt=5): 31 [] product(a13,a7)=a14.
% 1.93/2.10  ---> New Demodulator: 32 [new_demod,31] product(a13,a7)=a14.
% 1.93/2.10  ** KEPT (pick-wt=5): 33 [] product(a14,a17)=a15.
% 1.93/2.10  ---> New Demodulator: 34 [new_demod,33] product(a14,a17)=a15.
% 1.93/2.10  ** KEPT (pick-wt=5): 35 [] product(a15,a5)=a16.
% 1.93/2.10  ---> New Demodulator: 36 [new_demod,35] product(a15,a5)=a16.
% 1.93/2.10  ** KEPT (pick-wt=5): 37 [] product(a16,a19)=a17.
% 1.93/2.10  ---> New Demodulator: 38 [new_demod,37] product(a16,a19)=a17.
% 1.93/2.10  ** KEPT (pick-wt=5): 39 [] product(a17,a9)=a18.
% 1.93/2.10  ---> New Demodulator: 40 [new_demod,39] product(a17,a9)=a18.
% 1.93/2.10  ** KEPT (pick-wt=5): 41 [] product(a18,a15)=a19.
% 1.93/2.10  ---> New Demodulator: 42 [new_demod,41] product(a18,a15)=a19.
% 1.93/2.10  ** KEPT (pick-wt=5): 43 [] product(a19,a11)=a20.
% 1.93/2.10  ---> New Demodulator: 44 [new_demod,43] product(a19,a11)=a20.
% 1.93/2.10  ** KEPT (pick-wt=5): 45 [] product(a20,a29)=a21.
% 1.93/2.10  ---> New Demodulator: 46 [new_demod,45] product(a20,a29)=a21.
% 1.93/2.10  ** KEPT (pick-wt=5): 47 [] product(a21,a25)=a22.
% 1.93/2.10  ---> New Demodulator: 48 [new_demod,47] product(a21,a25)=a22.
% 1.93/2.10  ** KEPT (pick-wt=5): 49 [] product(a22,a31)=a23.
% 1.93/2.10  ---> New Demodulator: 50 [new_demod,49] product(a22,a31)=a23.
% 1.93/2.10  ** KEPT (pick-wt=5): 51 [] product(a23,a21)=a24.
% 1.93/2.10  ---> New Demodulator: 52 [new_demod,51] product(a23,a21)=a24.
% 1.93/2.10  ** KEPT (pick-wt=5): 53 [] product(a24,a3)=a25.
% 1.93/2.10  ---> New Demodulator: 54 [new_demod,53] product(a24,a3)=a25.
% 1.93/2.10  ** KEPT (pick-wt=5): 55 [] product(a25,a23)=a26.
% 1.93/2.10  ---> New Demodulator: 56 [new_demod,55] product(a25,a23)=a26.
% 1.93/2.10  ** KEPT (pick-wt=5): 57 [] product(a26,a1)=a27.
% 1.93/2.10  ---> New Demodulator: 58 [new_demod,57] product(a26,a1)=a27.
% 1.93/2.10  ** KEPT (pick-wt=5): 59 [] product(a27,a21)=a28.
% 1.93/2.10  ---> New Demodulator: 60 [new_demod,59] product(a27,a21)=a28.
% 1.93/2.10  ** KEPT (pick-wt=5): 61 [] product(a28,a3)=a29.
% 1.93/2.10  ---> New Demodulator: 62 [new_demod,61] product(a28,a3)=a29.
% 1.93/2.10  ** KEPT (pick-wt=5): 63 [] product(a29,a1)=a30.
% 1.93/2.10  ---> New Demodulator: 64 [new_demod,63] product(a29,a1)=a30.
% 1.93/2.10  ** KEPT (pick-wt=5): 65 [] product(a30,a23)=a31.
% 1.93/2.10  ---> New Demodulator: 66 [new_demod,65] product(a30,a23)=a31.
% 1.93/2.10  ** KEPT (pick-wt=5): 67 [] product(a31,a3)=a32.
% 1.93/2.10  ---> New Demodulator: 68 [new_demod,67] product(a31,a3)=a32.
% 1.93/2.10  ** KEPT (pick-wt=5): 69 [] product(a32,a21)=a1.
% 1.93/2.10  ---> New Demodulator: 70 [new_demod,69] product(a32,a21)=a1.
% 1.93/2.10    Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.93/2.10  >>>> Starting back demodulation with 5.
% 1.93/2.10  >>>> Starting back demodulation with 7.
% 1.93/2.10  ** KEPT (pick-wt=13): 71 [copy,8,flip.1] product(product(A,B),product(C,B))=product(product(A,C),B).
% 1.93/2.10  >>>> Starting back demodulation with 10.
% 1.93/2.10  >>>> Starting back demodulation with 12.
% 1.93/2.10  >>>> Starting back demodulation with 14.
% 1.93/2.10  >>>> Starting back demodulation with 16.
% 1.93/2.10  >>>> Starting back demodulation with 18.
% 1.93/2.10  >>>> Starting back demodulation with 20.
% 1.93/2.10  >>>> Starting back demodulation with 22.
% 1.93/2.10  >>>> Starting back demodulation with 24.
% 1.93/2.10  >>>> Starting back demodulation with 26.
% 1.93/2.10  >>>> Starting back demodulation with 28.
% 1.93/2.10  >>>> Starting back demodulation with 30.
% 1.93/2.10  >>>> Starting back demodulation with 32.
% 1.93/2.10  >>>> Starting back demodulation with 34.
% 1.93/2.10  >>>> Starting back demodulation with 36.
% 1.93/2.10  >>>> Starting back demodulation with 38.
% 1.93/2.10  >>>> Starting back demodulation with 40.
% 1.93/2.10  >>>> Starting back demodulation with 42.
% 1.93/2.10  >>>> Starting back demodulation with 44.
% 1.93/2.10  >>>> Starting back demodulation with 46.
% 1.93/2.10  >>>> Starting back demodulation with 48.
% 1.93/2.10  >>>> Starting back demodulation with 50.
% 1.93/2.10  >>>> Starting back demodulation with 52.
% 1.93/2.10  >>>> Starting back demodulation with 54.
% 1.93/2.10  >>>> Starting back demodulation with 56.
% 1.93/2.10  >>>> Starting back demodulation with 58.
% 1.93/2.10  >>>> Starting back demodulation with 60.
% 1.93/2.10  >>>> Starting back demodulation with 62.
% 1.93/2.10  >>>> Starting back demodulation with 64.
% 1.93/2.10  >>>> Starting back demodulation with 66.
% 1.93/2.10  >>>> Starting back demodulation with 68.
% 1.93/2.10  >>>> Starting back demodulation with 70.
% 1.93/2.10    Following clause subsumed by 8 during input processing: 0 [copy,71,flip.1] product(product(A,B),C)=product(product(A,C),product(B,C)).
% 1.93/2.10  
% 2.83/3.02  ======= end of input processing =======
% 2.83/3.02  
% 2.83/3.02  =========== start of search ===========
% 2.83/3.02  
% 2.83/3.02  
% 2.83/3.02  Resetting weight limit to 11.
% 2.83/3.02  
% 2.83/3.02  
% 2.83/3.02  Resetting weight limit to 11.
% 2.83/3.02  
% 2.83/3.02  sos_size=694
% 2.83/3.02  
% 2.83/3.02  
% 2.83/3.02  Resetting weight limit to 3.
% 2.83/3.02  
% 2.83/3.02  
% 2.83/3.02  Resetting weight limit to 3.
% 2.83/3.02  
% 2.83/3.02  sos_size=111
% 2.83/3.02  
% 2.83/3.02  Search stopped because sos empty.
% 2.83/3.02  
% 2.83/3.02  
% 2.83/3.02  Search stopped because sos empty.
% 2.83/3.02  
% 2.83/3.02  ============ end of search ============
% 2.83/3.02  
% 2.83/3.02  -------------- statistics -------------
% 2.83/3.02  clauses given                748
% 2.83/3.02  clauses generated          98152
% 2.83/3.02  clauses kept                1733
% 2.83/3.02  clauses forward subsumed    8355
% 2.83/3.02  clauses back subsumed          0
% 2.83/3.02  Kbytes malloced             5859
% 2.83/3.02  
% 2.83/3.02  ----------- times (seconds) -----------
% 2.83/3.02  user CPU time          0.93          (0 hr, 0 min, 0 sec)
% 2.83/3.02  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 2.83/3.02  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 2.83/3.02  
% 2.83/3.02  Process 11953 finished Wed Jul 27 01:46:04 2022
% 2.83/3.02  Otter interrupted
% 2.83/3.02  PROOF NOT FOUND
%------------------------------------------------------------------------------