TSTP Solution File: GRP757+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : GRP757+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n004.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 12:57:46 EDT 2022

% Result   : Timeout 299.91s 300.03s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : GRP757+1 : TPTP v8.1.0. Released v4.0.0.
% 0.12/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n004.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Wed Jul 27 05:04:51 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 1.97/2.16  ----- Otter 3.3f, August 2004 -----
% 1.97/2.16  The process was started by sandbox on n004.cluster.edu,
% 1.97/2.16  Wed Jul 27 05:04:51 2022
% 1.97/2.16  The command was "./otter".  The process ID is 17779.
% 1.97/2.16  
% 1.97/2.16  set(prolog_style_variables).
% 1.97/2.16  set(auto).
% 1.97/2.16     dependent: set(auto1).
% 1.97/2.16     dependent: set(process_input).
% 1.97/2.16     dependent: clear(print_kept).
% 1.97/2.16     dependent: clear(print_new_demod).
% 1.97/2.16     dependent: clear(print_back_demod).
% 1.97/2.16     dependent: clear(print_back_sub).
% 1.97/2.16     dependent: set(control_memory).
% 1.97/2.16     dependent: assign(max_mem, 12000).
% 1.97/2.16     dependent: assign(pick_given_ratio, 4).
% 1.97/2.16     dependent: assign(stats_level, 1).
% 1.97/2.16     dependent: assign(max_seconds, 10800).
% 1.97/2.16  clear(print_given).
% 1.97/2.16  
% 1.97/2.16  formula_list(usable).
% 1.97/2.16  all A (A=A).
% 1.97/2.16  all A (mult(A,A)=A).
% 1.97/2.16  all B A (mult(A,mult(B,A))=mult(mult(A,B),A)).
% 1.97/2.16  mult(op_a,op_b)!=mult(op_b,op_a).
% 1.97/2.16  all X0 X1 X2 (mult(X0,X1)=mult(X0,X2)->X1=X2).
% 1.97/2.16  all X3 X4 X5 (mult(X3,X4)=mult(X5,X4)->X3=X5).
% 1.97/2.16  all X6 X7 X8 (mult(X6,X7)=X8->mult(X6,X8)=X7&mult(X7,X8)=X6|mult(X6,X8)=X7&mult(X8,X7)=X6|mult(X8,X6)=X7&mult(X8,X7)=X6).
% 1.97/2.16  all X (X=c1|X=c2|X=c3|X=c4|X=c5|X=c6|X=c7|X=c8|X=c9|X=c10|X=c11|X=c12|X=c13|X=c14|X=c15|X=c16).
% 1.97/2.16  c1!=c2.
% 1.97/2.16  c1!=c3.
% 1.97/2.16  c1!=c4.
% 1.97/2.16  c1!=c5.
% 1.97/2.16  c1!=c6.
% 1.97/2.16  c1!=c7.
% 1.97/2.16  c1!=c8.
% 1.97/2.16  c1!=c9.
% 1.97/2.16  c1!=c10.
% 1.97/2.16  c1!=c11.
% 1.97/2.16  c1!=c12.
% 1.97/2.16  c1!=c13.
% 1.97/2.16  c1!=c14.
% 1.97/2.16  c1!=c15.
% 1.97/2.16  c1!=c16.
% 1.97/2.16  c2!=c3.
% 1.97/2.16  c2!=c4.
% 1.97/2.16  c2!=c5.
% 1.97/2.16  c2!=c6.
% 1.97/2.16  c2!=c7.
% 1.97/2.16  c2!=c8.
% 1.97/2.16  c2!=c9.
% 1.97/2.16  c2!=c10.
% 1.97/2.16  c2!=c11.
% 1.97/2.16  c2!=c12.
% 1.97/2.16  c2!=c13.
% 1.97/2.16  c2!=c14.
% 1.97/2.16  c2!=c15.
% 1.97/2.16  c2!=c16.
% 1.97/2.16  c3!=c4.
% 1.97/2.16  c3!=c5.
% 1.97/2.16  c3!=c6.
% 1.97/2.16  c3!=c7.
% 1.97/2.16  c3!=c8.
% 1.97/2.16  c3!=c9.
% 1.97/2.16  c3!=c10.
% 1.97/2.16  c3!=c11.
% 1.97/2.16  c3!=c12.
% 1.97/2.16  c3!=c13.
% 1.97/2.16  c3!=c14.
% 1.97/2.16  c3!=c15.
% 1.97/2.16  c3!=c16.
% 1.97/2.16  c4!=c5.
% 1.97/2.16  c4!=c6.
% 1.97/2.16  c4!=c7.
% 1.97/2.16  c4!=c8.
% 1.97/2.16  c4!=c9.
% 1.97/2.16  c4!=c10.
% 1.97/2.16  c4!=c11.
% 1.97/2.16  c4!=c12.
% 1.97/2.16  c4!=c13.
% 1.97/2.16  c4!=c14.
% 1.97/2.16  c4!=c15.
% 1.97/2.16  c4!=c16.
% 1.97/2.16  c5!=c6.
% 1.97/2.16  c5!=c7.
% 1.97/2.16  c5!=c8.
% 1.97/2.16  c5!=c9.
% 1.97/2.16  c5!=c10.
% 1.97/2.16  c5!=c11.
% 1.97/2.16  c5!=c12.
% 1.97/2.16  c5!=c13.
% 1.97/2.16  c5!=c14.
% 1.97/2.16  c5!=c15.
% 1.97/2.16  c5!=c16.
% 1.97/2.16  c6!=c7.
% 1.97/2.16  c6!=c8.
% 1.97/2.16  c6!=c9.
% 1.97/2.16  c6!=c10.
% 1.97/2.16  c6!=c11.
% 1.97/2.16  c6!=c12.
% 1.97/2.16  c6!=c13.
% 1.97/2.16  c6!=c14.
% 1.97/2.16  c6!=c15.
% 1.97/2.16  c6!=c16.
% 1.97/2.16  c7!=c8.
% 1.97/2.16  c7!=c9.
% 1.97/2.16  c7!=c10.
% 1.97/2.16  c7!=c11.
% 1.97/2.16  c7!=c12.
% 1.97/2.16  c7!=c13.
% 1.97/2.16  c7!=c14.
% 1.97/2.16  c7!=c15.
% 1.97/2.16  c7!=c16.
% 1.97/2.16  c8!=c9.
% 1.97/2.16  c8!=c10.
% 1.97/2.16  c8!=c11.
% 1.97/2.16  c8!=c12.
% 1.97/2.16  c8!=c13.
% 1.97/2.16  c8!=c14.
% 1.97/2.16  c8!=c15.
% 1.97/2.16  c8!=c16.
% 1.97/2.16  c9!=c10.
% 1.97/2.16  c9!=c11.
% 1.97/2.16  c9!=c12.
% 1.97/2.16  c9!=c13.
% 1.97/2.16  c9!=c14.
% 1.97/2.16  c9!=c15.
% 1.97/2.16  c9!=c16.
% 1.97/2.16  c10!=c11.
% 1.97/2.16  c10!=c12.
% 1.97/2.16  c10!=c13.
% 1.97/2.16  c10!=c14.
% 1.97/2.16  c10!=c15.
% 1.97/2.16  c10!=c16.
% 1.97/2.16  c11!=c12.
% 1.97/2.16  c11!=c13.
% 1.97/2.16  c11!=c14.
% 1.97/2.16  c11!=c15.
% 1.97/2.16  c11!=c16.
% 1.97/2.16  c12!=c13.
% 1.97/2.16  c12!=c14.
% 1.97/2.16  c12!=c15.
% 1.97/2.16  c12!=c16.
% 1.97/2.16  c13!=c14.
% 1.97/2.16  c13!=c15.
% 1.97/2.16  c13!=c16.
% 1.97/2.16  c14!=c15.
% 1.97/2.16  c14!=c16.
% 1.97/2.16  c15!=c16.
% 1.97/2.16  end_of_list.
% 1.97/2.16  
% 1.97/2.16  -------> usable clausifies to:
% 1.97/2.16  
% 1.97/2.16  list(usable).
% 1.97/2.16  0 [] A=A.
% 1.97/2.16  0 [] mult(A,A)=A.
% 1.97/2.16  0 [] mult(A,mult(B,A))=mult(mult(A,B),A).
% 1.97/2.16  0 [] mult(op_a,op_b)!=mult(op_b,op_a).
% 1.97/2.16  0 [] mult(X0,X1)!=mult(X0,X2)|X1=X2.
% 1.97/2.16  0 [] mult(X3,X4)!=mult(X5,X4)|X3=X5.
% 1.97/2.16  0 [] mult(X6,X7)!=X8|mult(X6,X8)=X7|mult(X8,X6)=X7.
% 1.97/2.16  0 [] mult(X6,X7)!=X8|mult(X6,X8)=X7|mult(X8,X7)=X6.
% 1.97/2.16  0 [] mult(X6,X7)!=X8|mult(X7,X8)=X6|mult(X8,X7)=X6.
% 1.97/2.16  0 [] X=c1|X=c2|X=c3|X=c4|X=c5|X=c6|X=c7|X=c8|X=c9|X=c10|X=c11|X=c12|X=c13|X=c14|X=c15|X=c16.
% 1.97/2.16  0 [] c1!=c2.
% 1.97/2.16  0 [] c1!=c3.
% 1.97/2.16  0 [] c1!=c4.
% 1.97/2.16  0 [] c1!=c5.
% 1.97/2.16  0 [] c1!=c6.
% 1.97/2.16  0 [] c1!=c7.
% 1.97/2.16  0 [] c1!=c8.
% 1.97/2.16  0 [] c1!=c9.
% 1.97/2.16  0 [] c1!=c10.
% 1.97/2.16  0 [] c1!=c11.
% 1.97/2.16  0 [] c1!=c12.
% 1.97/2.16  0 [] c1!=c13.
% 1.97/2.16  0 [] c1!=c14.
% 1.97/2.16  0 [] c1!=c15.
% 1.97/2.16  0 [] c1!=c16.
% 1.97/2.16  0 [] c2!=c3.
% 1.97/2.16  0 [] c2!=c4.
% 1.97/2.16  0 [] c2!=c5.
% 1.97/2.16  0 [] c2!=c6.
% 1.97/2.16  0 [] c2!=c7.
% 1.97/2.16  0 [] c2!=c8.
% 1.97/2.16  0 [] c2!=c9.
% 1.97/2.16  0 [] c2!=c10.
% 1.97/2.16  0 [] c2!=c11.
% 1.97/2.16  0 [] c2!=c12.
% 1.97/2.16  0 [] c2!=c13.
% 1.97/2.16  0 [] c2!=c14.
% 1.97/2.16  0 [] c2!=c15.
% 1.97/2.16  0 [] c2!=c16.
% 1.97/2.16  0 [] c3!=c4.
% 1.97/2.16  0 [] c3!=c5.
% 1.97/2.16  0 [] c3!=c6.
% 1.97/2.16  0 [] c3!=c7.
% 1.97/2.16  0 [] c3!=c8.
% 1.97/2.16  0 [] c3!=c9.
% 1.97/2.16  0 [] c3!=c10.
% 1.97/2.16  0 [] c3!=c11.
% 1.97/2.16  0 [] c3!=c12.
% 1.97/2.16  0 [] c3!=c13.
% 1.97/2.16  0 [] c3!=c14.
% 1.97/2.16  0 [] c3!=c15.
% 1.97/2.16  0 [] c3!=c16.
% 1.97/2.16  0 [] c4!=c5.
% 1.97/2.16  0 [] c4!=c6.
% 1.97/2.16  0 [] c4!=c7.
% 1.97/2.16  0 [] c4!=c8.
% 1.97/2.16  0 [] c4!=c9.
% 1.97/2.16  0 [] c4!=c10.
% 1.97/2.16  0 [] c4!=c11.
% 1.97/2.16  0 [] c4!=c12.
% 1.97/2.16  0 [] c4!=c13.
% 1.97/2.16  0 [] c4!=c14.
% 1.97/2.16  0 [] c4!=c15.
% 1.97/2.16  0 [] c4!=c16.
% 1.97/2.16  0 [] c5!=c6.
% 1.97/2.16  0 [] c5!=c7.
% 1.97/2.16  0 [] c5!=c8.
% 1.97/2.16  0 [] c5!=c9.
% 1.97/2.16  0 [] c5!=c10.
% 1.97/2.16  0 [] c5!=c11.
% 1.97/2.16  0 [] c5!=c12.
% 1.97/2.16  0 [] c5!=c13.
% 1.97/2.16  0 [] c5!=c14.
% 1.97/2.16  0 [] c5!=c15.
% 1.97/2.16  0 [] c5!=c16.
% 1.97/2.16  0 [] c6!=c7.
% 1.97/2.16  0 [] c6!=c8.
% 1.97/2.16  0 [] c6!=c9.
% 1.97/2.16  0 [] c6!=c10.
% 1.97/2.16  0 [] c6!=c11.
% 1.97/2.16  0 [] c6!=c12.
% 1.97/2.16  0 [] c6!=c13.
% 1.97/2.16  0 [] c6!=c14.
% 1.97/2.16  0 [] c6!=c15.
% 1.97/2.16  0 [] c6!=c16.
% 1.97/2.16  0 [] c7!=c8.
% 1.97/2.16  0 [] c7!=c9.
% 1.97/2.16  0 [] c7!=c10.
% 1.97/2.16  0 [] c7!=c11.
% 1.97/2.16  0 [] c7!=c12.
% 1.97/2.16  0 [] c7!=c13.
% 1.97/2.16  0 [] c7!=c14.
% 1.97/2.16  0 [] c7!=c15.
% 1.97/2.16  0 [] c7!=c16.
% 1.97/2.16  0 [] c8!=c9.
% 1.97/2.16  0 [] c8!=c10.
% 1.97/2.16  0 [] c8!=c11.
% 1.97/2.16  0 [] c8!=c12.
% 1.97/2.16  0 [] c8!=c13.
% 1.97/2.16  0 [] c8!=c14.
% 1.97/2.16  0 [] c8!=c15.
% 1.97/2.16  0 [] c8!=c16.
% 1.97/2.16  0 [] c9!=c10.
% 1.97/2.16  0 [] c9!=c11.
% 1.97/2.16  0 [] c9!=c12.
% 1.97/2.16  0 [] c9!=c13.
% 1.97/2.16  0 [] c9!=c14.
% 1.97/2.16  0 [] c9!=c15.
% 1.97/2.16  0 [] c9!=c16.
% 1.97/2.16  0 [] c10!=c11.
% 1.97/2.16  0 [] c10!=c12.
% 1.97/2.16  0 [] c10!=c13.
% 1.97/2.16  0 [] c10!=c14.
% 1.97/2.16  0 [] c10!=c15.
% 1.97/2.16  0 [] c10!=c16.
% 1.97/2.16  0 [] c11!=c12.
% 1.97/2.16  0 [] c11!=c13.
% 1.97/2.16  0 [] c11!=c14.
% 1.97/2.16  0 [] c11!=c15.
% 1.97/2.16  0 [] c11!=c16.
% 1.97/2.16  0 [] c12!=c13.
% 1.97/2.16  0 [] c12!=c14.
% 1.97/2.16  0 [] c12!=c15.
% 1.97/2.16  0 [] c12!=c16.
% 1.97/2.16  0 [] c13!=c14.
% 1.97/2.16  0 [] c13!=c15.
% 1.97/2.16  0 [] c13!=c16.
% 1.97/2.16  0 [] c14!=c15.
% 1.97/2.16  0 [] c14!=c16.
% 1.97/2.16  0 [] c15!=c16.
% 1.97/2.16  end_of_list.
% 1.97/2.16  
% 1.97/2.16  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=16.
% 1.97/2.16  
% 1.97/2.16  This ia a non-Horn set with equality.  The strategy will be
% 1.97/2.16  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.97/2.16  deletion, with positive clauses in sos and nonpositive
% 1.97/2.16  clauses in usable.
% 1.97/2.16  
% 1.97/2.16     dependent: set(knuth_bendix).
% 1.97/2.16     dependent: set(anl_eq).
% 1.97/2.16     dependent: set(para_from).
% 1.97/2.16     dependent: set(para_into).
% 1.97/2.16     dependent: clear(para_from_right).
% 1.97/2.16     dependent: clear(para_into_right).
% 1.97/2.16     dependent: set(para_from_vars).
% 1.97/2.16     dependent: set(eq_units_both_ways).
% 1.97/2.16     dependent: set(dynamic_demod_all).
% 1.97/2.16     dependent: set(dynamic_demod).
% 1.97/2.16     dependent: set(order_eq).
% 1.97/2.16     dependent: set(back_demod).
% 1.97/2.16     dependent: set(lrpo).
% 1.97/2.16     dependent: set(hyper_res).
% 1.97/2.16     dependent: set(unit_deletion).
% 1.97/2.16     dependent: set(factor).
% 1.97/2.16  
% 1.97/2.16  ------------> process usable:
% 1.97/2.16  ** KEPT (pick-wt=7): 2 [copy,1,flip.1] mult(op_b,op_a)!=mult(op_a,op_b).
% 1.97/2.16  ** KEPT (pick-wt=10): 3 [] mult(A,B)!=mult(A,C)|B=C.
% 1.97/2.16  ** KEPT (pick-wt=10): 4 [] mult(A,B)!=mult(C,B)|A=C.
% 1.97/2.16  ** KEPT (pick-wt=15): 5 [] mult(A,B)!=C|mult(A,C)=B|mult(C,A)=B.
% 1.97/2.16  ** KEPT (pick-wt=15): 6 [] mult(A,B)!=C|mult(A,C)=B|mult(C,B)=A.
% 1.97/2.16  ** KEPT (pick-wt=15): 7 [] mult(A,B)!=C|mult(B,C)=A|mult(C,B)=A.
% 1.97/2.16  ** KEPT (pick-wt=3): 9 [copy,8,flip.1] c2!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 11 [copy,10,flip.1] c3!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 13 [copy,12,flip.1] c4!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 15 [copy,14,flip.1] c5!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 17 [copy,16,flip.1] c6!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 19 [copy,18,flip.1] c7!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 21 [copy,20,flip.1] c8!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 23 [copy,22,flip.1] c9!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 25 [copy,24,flip.1] c10!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 27 [copy,26,flip.1] c11!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 29 [copy,28,flip.1] c12!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 31 [copy,30,flip.1] c13!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 33 [copy,32,flip.1] c14!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 35 [copy,34,flip.1] c15!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 37 [copy,36,flip.1] c16!=c1.
% 1.97/2.16  ** KEPT (pick-wt=3): 39 [copy,38,flip.1] c3!=c2.
% 1.97/2.16  ** KEPT (pick-wt=3): 41 [copy,40,flip.1] c4!=c2.
% 1.97/2.16  ** KEPT (pick-wt=3): 43 [copy,42,flip.1] c5!=c2.
% 1.97/2.16  ** KEPT (pick-wt=3): 45 [copy,44,flip.1] c6!=c2.
% 1.97/2.16  ** KEPT (pick-wt=3): 47 [copy,46,flip.1] c7!=c2.
% 1.97/2.16  ** KEPT (pick-wt=3): 49 [copy,48,flip.1] c8!=c2.
% 1.97/2.16  ** KEPT (pick-wt=3): 51 [copy,50,flip.1] c9!=c2.
% 1.97/2.16  ** KEPT (pick-wt=3): 52 [] c2!=c10.
% 1.97/2.16  ** KEPT (pick-wt=3): 53 [] c2!=c11.
% 1.97/2.16  ** KEPT (pick-wt=3): 54 [] c2!=c12.
% 1.97/2.16  ** KEPT (pick-wt=3): 55 [] c2!=c13.
% 1.97/2.16  ** KEPT (pick-wt=3): 56 [] c2!=c14.
% 1.97/2.16  ** KEPT (pick-wt=3): 57 [] c2!=c15.
% 1.97/2.16  ** KEPT (pick-wt=3): 58 [] c2!=c16.
% 1.97/2.16  ** KEPT (pick-wt=3): 60 [copy,59,flip.1] c4!=c3.
% 1.97/2.16  ** KEPT (pick-wt=3): 62 [copy,61,flip.1] c5!=c3.
% 1.97/2.16  ** KEPT (pick-wt=3): 64 [copy,63,flip.1] c6!=c3.
% 1.97/2.16  ** KEPT (pick-wt=3): 66 [copy,65,flip.1] c7!=c3.
% 1.97/2.16  ** KEPT (pick-wt=3): 68 [copy,67,flip.1] c8!=c3.
% 1.97/2.16  ** KEPT (pick-wt=3): 70 [copy,69,flip.1] c9!=c3.
% 1.97/2.16  ** KEPT (pick-wt=3): 71 [] c3!=c10.
% 1.97/2.16  ** KEPT (pick-wt=3): 72 [] c3!=c11.
% 1.97/2.16  ** KEPT (pick-wt=3): 73 [] c3!=c12.
% 1.97/2.16  ** KEPT (pick-wt=3): 74 [] c3!=c13.
% 1.97/2.16  ** KEPT (pick-wt=3): 75 [] c3!=c14.
% 1.97/2.16  ** KEPT (pick-wt=3): 76 [] c3!=c15.
% 1.97/2.16  ** KEPT (pick-wt=3): 77 [] c3!=c16.
% 1.97/2.16  ** KEPT (pick-wt=3): 79 [copy,78,flip.1] c5!=c4.
% 1.97/2.16  ** KEPT (pick-wt=3): 81 [copy,80,flip.1] c6!=c4.
% 1.97/2.16  ** KEPT (pick-wt=3): 83 [copy,82,flip.1] c7!=c4.
% 1.97/2.16  ** KEPT (pick-wt=3): 85 [copy,84,flip.1] c8!=c4.
% 1.97/2.16  ** KEPT (pick-wt=3): 87 [copy,86,flip.1] c9!=c4.
% 1.97/2.16  ** KEPT (pick-wt=3): 88 [] c4!=c10.
% 1.97/2.16  ** KEPT (pick-wt=3): 89 [] c4!=c11.
% 1.97/2.16  ** KEPT (pick-wt=3): 90 [] c4!=c12.
% 1.97/2.16  ** KEPT (pick-wt=3): 91 [] c4!=c13.
% 1.97/2.16  ** KEPT (pick-wt=3): 92 [] c4!=c14.
% 1.97/2.16  ** KEPT (pick-wt=3): 93 [] c4!=c15.
% 1.97/2.16  ** KEPT (pick-wt=3): 94 [] c4!=c16.
% 1.97/2.16  ** KEPT (pick-wt=3): 96 [copy,95,flip.1] c6!=c5.
% 1.97/2.16  ** KEPT (pick-wt=3): 98 [copy,97,flip.1] c7!=c5.
% 1.97/2.16  ** KEPT (pick-wt=3): 100 [copy,99,flip.1] c8!=c5.
% 1.97/2.16  ** KEPT (pick-wt=3): 102 [copy,101,flip.1] c9!=c5.
% 1.97/2.16  ** KEPT (pick-wt=3): 103 [] c5!=c10.
% 1.97/2.16  ** KEPT (pick-wt=3): 104 [] c5!=c11.
% 1.97/2.16  ** KEPT (pick-wt=3): 105 [] c5!=c12.
% 1.97/2.16  ** KEPTAlarm clock 
% 299.91/300.03  Otter interrupted
% 299.91/300.03  PROOF NOT FOUND
%------------------------------------------------------------------------------