TSTP Solution File: SYN563-10 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SYN563-10 : TPTP v8.1.0. Released v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n011.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 13:24:54 EDT 2022

% Result   : Unknown 2.04s 2.26s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYN563-10 : TPTP v8.1.0. Released v7.5.0.
% 0.03/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n011.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 10:57:40 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.91/2.13  ----- Otter 3.3f, August 2004 -----
% 1.91/2.13  The process was started by sandbox on n011.cluster.edu,
% 1.91/2.13  Wed Jul 27 10:57:40 2022
% 1.91/2.13  The command was "./otter".  The process ID is 15674.
% 1.91/2.13  
% 1.91/2.13  set(prolog_style_variables).
% 1.91/2.13  set(auto).
% 1.91/2.13     dependent: set(auto1).
% 1.91/2.13     dependent: set(process_input).
% 1.91/2.13     dependent: clear(print_kept).
% 1.91/2.13     dependent: clear(print_new_demod).
% 1.91/2.13     dependent: clear(print_back_demod).
% 1.91/2.13     dependent: clear(print_back_sub).
% 1.91/2.13     dependent: set(control_memory).
% 1.91/2.13     dependent: assign(max_mem, 12000).
% 1.91/2.13     dependent: assign(pick_given_ratio, 4).
% 1.91/2.13     dependent: assign(stats_level, 1).
% 1.91/2.13     dependent: assign(max_seconds, 10800).
% 1.91/2.13  clear(print_given).
% 1.91/2.13  
% 1.91/2.13  list(usable).
% 1.91/2.13  0 [] A=A.
% 1.91/2.13  0 [] ife_q2(A,A,B,C)=B.
% 1.91/2.13  0 [] ife_q(A,A,B,C)=B.
% 1.91/2.13  0 [] p2(X0,X0)=true.
% 1.91/2.13  0 [] p6(X22,X22)=true.
% 1.91/2.13  0 [] p2(f4(c7),f4(c8))=true.
% 1.91/2.13  0 [] ife_q2(p5(X20,X21),true,p6(X20,X21),true)=true.
% 1.91/2.13  0 [] p5(f3(f3(X16)),f3(f4(X16)))=true.
% 1.91/2.13  0 [] ife_q2(p6(f4(X10),X11),true,p5(X10,X11),true)=true.
% 1.91/2.13  0 [] ife_q2(p6(c7,X27),true,p6(c7,f3(X27)),true)=true.
% 1.91/2.13  0 [] ife_q2(p5(X10,X11),true,p6(f4(X10),X11),true)=true.
% 1.91/2.13  0 [] ife_q2(p2(X3,X4),true,p2(f3(X3),f3(X4)),true)=true.
% 1.91/2.13  0 [] ife_q2(p2(X5,X6),true,p2(f4(X5),f4(X6)),true)=true.
% 1.91/2.13  0 [] ife_q2(p2(X0,X2),true,ife_q2(p2(X0,X1),true,p2(X1,X2),true),true)=true.
% 1.91/2.13  0 [] ife_q2(p6(X19,X18),true,ife_q2(p6(X17,X19),true,p6(X17,X18),true),true)=true.
% 1.91/2.13  0 [] ife_q2(p6(X7,X9),true,ife_q2(p5(X9,X8),true,p5(X7,X8),true),true)=true.
% 1.91/2.13  0 [] ife_q2(p2(X25,X24),true,ife_q2(p2(X26,X23),true,ife_q2(p6(X26,X25),true,p6(X23,X24),true),true),true)=true.
% 1.91/2.13  0 [] ife_q2(p2(X14,X12),true,ife_q2(p2(X15,X13),true,ife_q2(p5(X14,X15),true,p5(X12,X13),true),true),true)=true.
% 1.91/2.13  0 [] ife_q(p6(f4(c7),c8),true,a,b)=b.
% 1.91/2.13  0 [] ife_q(p6(f4(c7),f3(f4(c8))),true,a,b)=b.
% 1.91/2.13  0 [] a!=b.
% 1.91/2.13  end_of_list.
% 1.91/2.13  
% 1.91/2.13  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.91/2.13  
% 1.91/2.13  All clauses are units, and equality is present; the
% 1.91/2.13  strategy will be Knuth-Bendix with positive clauses in sos.
% 1.91/2.13  
% 1.91/2.13     dependent: set(knuth_bendix).
% 1.91/2.13     dependent: set(anl_eq).
% 1.91/2.13     dependent: set(para_from).
% 1.91/2.13     dependent: set(para_into).
% 1.91/2.13     dependent: clear(para_from_right).
% 1.91/2.13     dependent: clear(para_into_right).
% 1.91/2.13     dependent: set(para_from_vars).
% 1.91/2.13     dependent: set(eq_units_both_ways).
% 1.91/2.13     dependent: set(dynamic_demod_all).
% 1.91/2.13     dependent: set(dynamic_demod).
% 1.91/2.13     dependent: set(order_eq).
% 1.91/2.13     dependent: set(back_demod).
% 1.91/2.13     dependent: set(lrpo).
% 1.91/2.13  
% 1.91/2.13  ------------> process usable:
% 1.91/2.13  ** KEPT (pick-wt=3): 2 [copy,1,flip.1] b!=a.
% 1.91/2.13  
% 1.91/2.13  ------------> process sos:
% 1.91/2.13  ** KEPT (pick-wt=3): 3 [] A=A.
% 1.91/2.13  ** KEPT (pick-wt=7): 4 [] ife_q2(A,A,B,C)=B.
% 1.91/2.13  ---> New Demodulator: 5 [new_demod,4] ife_q2(A,A,B,C)=B.
% 1.91/2.13  ** KEPT (pick-wt=7): 6 [] ife_q(A,A,B,C)=B.
% 1.91/2.13  ---> New Demodulator: 7 [new_demod,6] ife_q(A,A,B,C)=B.
% 1.91/2.13  ** KEPT (pick-wt=5): 8 [] p2(A,A)=true.
% 1.91/2.13  ---> New Demodulator: 9 [new_demod,8] p2(A,A)=true.
% 1.91/2.13  ** KEPT (pick-wt=5): 10 [] p6(A,A)=true.
% 1.91/2.13  ---> New Demodulator: 11 [new_demod,10] p6(A,A)=true.
% 1.91/2.13  ** KEPT (pick-wt=7): 12 [] p2(f4(c7),f4(c8))=true.
% 1.91/2.13  ---> New Demodulator: 13 [new_demod,12] p2(f4(c7),f4(c8))=true.
% 1.91/2.13  ** KEPT (pick-wt=11): 14 [] ife_q2(p5(A,B),true,p6(A,B),true)=true.
% 1.91/2.13  ---> New Demodulator: 15 [new_demod,14] ife_q2(p5(A,B),true,p6(A,B),true)=true.
% 1.91/2.13  ** KEPT (pick-wt=9): 16 [] p5(f3(f3(A)),f3(f4(A)))=true.
% 1.91/2.13  ---> New Demodulator: 17 [new_demod,16] p5(f3(f3(A)),f3(f4(A)))=true.
% 1.91/2.13  ** KEPT (pick-wt=12): 18 [] ife_q2(p6(f4(A),B),true,p5(A,B),true)=true.
% 1.91/2.13  ---> New Demodulator: 19 [new_demod,18] ife_q2(p6(f4(A),B),true,p5(A,B),true)=true.
% 1.91/2.13  ** KEPT (pick-wt=12): 20 [] ife_q2(p6(c7,A),true,p6(c7,f3(A)),true)=true.
% 1.91/2.13  ---> New Demodulator: 21 [new_demod,20] ife_q2(p6(c7,A),true,p6(c7,f3(A)),true)=true.
% 1.91/2.13  ** KEPT (pick-wt=12): 22 [] ife_q2(p5(A,B),true,p6(f4(A),B),true)=true.
% 1.91/2.13  ---> New Demodulator: 23 [new_demod,22] ife_q2(p5(A,B),true,p6(f4(A),B),true)=true.
% 1.91/2.13  ** KEPT (pick-wt=13): 24 [] ife_q2(p2(A,B),true,p2(f3(A),f3(B)),true)=true.
% 1.91/2.13  ---> New Demodulator: 25 [new_demod,24] ife_q2(p2(A,B),true,p2(f3(A),f3(B)),true)=true.
% 1.91/2.13  ** KEPT (pick-wt=13): 26 [] ife_q2(p2(A,B),true,p2(f4(A),f4(B)),true)=true.
% 1.91/2.13  ---> New Demodulator: 27 [new_demod,26] ife_q2(p2(A,B),true,p2(f4(A),f4(B)),true)=true.
% 1.91/2.13  ** KEPT (pick-wt=17): 28 [] ife_q2(p2(A,B),true,ife_q2(p2(A,C),true,p2(C,B),true),true)=true.
% 2.04/2.26  ---> New Demodulator: 29 [new_demod,28] ife_q2(p2(A,B),true,ife_q2(p2(A,C),true,p2(C,B),true),true)=true.
% 2.04/2.26  ** KEPT (pick-wt=17): 30 [] ife_q2(p6(A,B),true,ife_q2(p6(C,A),true,p6(C,B),true),true)=true.
% 2.04/2.26  ---> New Demodulator: 31 [new_demod,30] ife_q2(p6(A,B),true,ife_q2(p6(C,A),true,p6(C,B),true),true)=true.
% 2.04/2.26  ** KEPT (pick-wt=17): 32 [] ife_q2(p6(A,B),true,ife_q2(p5(B,C),true,p5(A,C),true),true)=true.
% 2.04/2.26  ---> New Demodulator: 33 [new_demod,32] ife_q2(p6(A,B),true,ife_q2(p5(B,C),true,p5(A,C),true),true)=true.
% 2.04/2.26  ** KEPT (pick-wt=23): 34 [] ife_q2(p2(A,B),true,ife_q2(p2(C,D),true,ife_q2(p6(C,A),true,p6(D,B),true),true),true)=true.
% 2.04/2.26  ---> New Demodulator: 35 [new_demod,34] ife_q2(p2(A,B),true,ife_q2(p2(C,D),true,ife_q2(p6(C,A),true,p6(D,B),true),true),true)=true.
% 2.04/2.26  ** KEPT (pick-wt=23): 36 [] ife_q2(p2(A,B),true,ife_q2(p2(C,D),true,ife_q2(p5(A,C),true,p5(B,D),true),true),true)=true.
% 2.04/2.26  ---> New Demodulator: 37 [new_demod,36] ife_q2(p2(A,B),true,ife_q2(p2(C,D),true,ife_q2(p5(A,C),true,p5(B,D),true),true),true)=true.
% 2.04/2.26  ** KEPT (pick-wt=10): 38 [] ife_q(p6(f4(c7),c8),true,a,b)=b.
% 2.04/2.26  ---> New Demodulator: 39 [new_demod,38] ife_q(p6(f4(c7),c8),true,a,b)=b.
% 2.04/2.26  ** KEPT (pick-wt=12): 40 [] ife_q(p6(f4(c7),f3(f4(c8))),true,a,b)=b.
% 2.04/2.26  ---> New Demodulator: 41 [new_demod,40] ife_q(p6(f4(c7),f3(f4(c8))),true,a,b)=b.
% 2.04/2.26    Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 2.04/2.26  >>>> Starting back demodulation with 5.
% 2.04/2.26  >>>> Starting back demodulation with 7.
% 2.04/2.26  >>>> Starting back demodulation with 9.
% 2.04/2.26  >>>> Starting back demodulation with 11.
% 2.04/2.26  >>>> Starting back demodulation with 13.
% 2.04/2.26  >>>> Starting back demodulation with 15.
% 2.04/2.26  >>>> Starting back demodulation with 17.
% 2.04/2.26  >>>> Starting back demodulation with 19.
% 2.04/2.26  >>>> Starting back demodulation with 21.
% 2.04/2.26  >>>> Starting back demodulation with 23.
% 2.04/2.26  >>>> Starting back demodulation with 25.
% 2.04/2.26  >>>> Starting back demodulation with 27.
% 2.04/2.26  >>>> Starting back demodulation with 29.
% 2.04/2.26  >>>> Starting back demodulation with 31.
% 2.04/2.26  >>>> Starting back demodulation with 33.
% 2.04/2.26  >>>> Starting back demodulation with 35.
% 2.04/2.26  >>>> Starting back demodulation with 37.
% 2.04/2.26  >>>> Starting back demodulation with 39.
% 2.04/2.26  >>>> Starting back demodulation with 41.
% 2.04/2.26  
% 2.04/2.26  ======= end of input processing =======
% 2.04/2.26  
% 2.04/2.26  =========== start of search ===========
% 2.04/2.26  
% 2.04/2.26  
% 2.04/2.26  Resetting weight limit to 11.
% 2.04/2.26  
% 2.04/2.26  
% 2.04/2.26  Resetting weight limit to 11.
% 2.04/2.26  
% 2.04/2.26  sos_size=197
% 2.04/2.26  
% 2.04/2.26  
% 2.04/2.26  Resetting weight limit to 10.
% 2.04/2.26  
% 2.04/2.26  
% 2.04/2.26  Resetting weight limit to 10.
% 2.04/2.26  
% 2.04/2.26  sos_size=191
% 2.04/2.26  
% 2.04/2.26  Search stopped because sos empty.
% 2.04/2.26  
% 2.04/2.26  
% 2.04/2.26  Search stopped because sos empty.
% 2.04/2.26  
% 2.04/2.26  ============ end of search ============
% 2.04/2.26  
% 2.04/2.26  -------------- statistics -------------
% 2.04/2.26  clauses given                410
% 2.04/2.26  clauses generated          16838
% 2.04/2.26  clauses kept                 415
% 2.04/2.26  clauses forward subsumed    2850
% 2.04/2.26  clauses back subsumed          0
% 2.04/2.26  Kbytes malloced             8789
% 2.04/2.26  
% 2.04/2.26  ----------- times (seconds) -----------
% 2.04/2.26  user CPU time          0.13          (0 hr, 0 min, 0 sec)
% 2.04/2.26  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 2.04/2.26  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 2.04/2.26  
% 2.04/2.26  Process 15674 finished Wed Jul 27 10:57:42 2022
% 2.04/2.26  Otter interrupted
% 2.04/2.26  PROOF NOT FOUND
%------------------------------------------------------------------------------