TSTP Solution File: GRP026-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : GRP026-1 : TPTP v8.1.0. Bugfixed v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n005.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 12:55:53 EDT 2022

% Result   : Unknown 116.50s 116.67s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : GRP026-1 : TPTP v8.1.0. Bugfixed v2.0.0.
% 0.10/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n005.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 05:11:50 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.73/1.89  ----- Otter 3.3f, August 2004 -----
% 1.73/1.89  The process was started by sandbox2 on n005.cluster.edu,
% 1.73/1.89  Wed Jul 27 05:11:50 2022
% 1.73/1.89  The command was "./otter".  The process ID is 27191.
% 1.73/1.89  
% 1.73/1.89  set(prolog_style_variables).
% 1.73/1.89  set(auto).
% 1.73/1.89     dependent: set(auto1).
% 1.73/1.89     dependent: set(process_input).
% 1.73/1.89     dependent: clear(print_kept).
% 1.73/1.89     dependent: clear(print_new_demod).
% 1.73/1.89     dependent: clear(print_back_demod).
% 1.73/1.89     dependent: clear(print_back_sub).
% 1.73/1.89     dependent: set(control_memory).
% 1.73/1.89     dependent: assign(max_mem, 12000).
% 1.73/1.89     dependent: assign(pick_given_ratio, 4).
% 1.73/1.89     dependent: assign(stats_level, 1).
% 1.73/1.89     dependent: assign(max_seconds, 10800).
% 1.73/1.89  clear(print_given).
% 1.73/1.89  
% 1.73/1.89  list(usable).
% 1.73/1.89  0 [] A=A.
% 1.73/1.89  0 [] group_member(identity_for(Xg),Xg).
% 1.73/1.89  0 [] product(Xg,identity_for(Xg),X,X).
% 1.73/1.89  0 [] product(Xg,X,identity_for(Xg),X).
% 1.73/1.89  0 [] -group_member(X,Xg)|group_member(inverse(Xg,X),Xg).
% 1.73/1.89  0 [] product(Xg,inverse(Xg,X),X,identity_for(Xg)).
% 1.73/1.89  0 [] product(Xg,X,inverse(Xg,X),identity_for(Xg)).
% 1.73/1.89  0 [] -group_member(X,Xg)| -group_member(Y,Xg)|product(Xg,X,Y,multiply(Xg,X,Y)).
% 1.73/1.89  0 [] -group_member(X,Xg)| -group_member(Y,Xg)|group_member(multiply(Xg,X,Y),Xg).
% 1.73/1.89  0 [] -product(Xg,X,Y,Z)| -product(Xg,X,Y,W)|W=Z.
% 1.73/1.89  0 [] -product(Xg,X,Y,Xy)| -product(Xg,Y,Z,Yz)| -product(Xg,Xy,Z,Xyz)|product(Xg,X,Yz,Xyz).
% 1.73/1.89  0 [] -product(Xg,X,Y,Xy)| -product(Xg,Y,Z,Yz)| -product(Xg,X,Yz,Xyz)|product(Xg,Xy,Z,Xyz).
% 1.73/1.89  0 [] group_member(a,g1).
% 1.73/1.89  0 [] group_member(b,g1).
% 1.73/1.89  0 [] group_member(c,g1).
% 1.73/1.89  0 [] group_member(f,g2).
% 1.73/1.89  0 [] group_member(g,g2).
% 1.73/1.89  0 [] group_member(h,g2).
% 1.73/1.89  0 [] -group_member(X,g1)|X=a|X=b|X=c.
% 1.73/1.89  0 [] -group_member(X,g2)|X=f|X=g|X=h.
% 1.73/1.89  0 [] product(g1,a,a,a).
% 1.73/1.89  0 [] product(g1,a,b,b).
% 1.73/1.89  0 [] product(g1,b,a,b).
% 1.73/1.89  0 [] product(g1,a,c,c).
% 1.73/1.89  0 [] product(g1,c,a,c).
% 1.73/1.89  0 [] product(g1,b,b,c).
% 1.73/1.89  0 [] product(g1,b,c,a).
% 1.73/1.89  0 [] product(g1,c,b,a).
% 1.73/1.89  0 [] product(g1,c,c,b).
% 1.73/1.89  0 [] product(g2,f,f,f).
% 1.73/1.89  0 [] product(g2,f,g,g).
% 1.73/1.89  0 [] product(g2,g,f,g).
% 1.73/1.89  0 [] product(g2,f,h,h).
% 1.73/1.89  0 [] product(g2,h,f,h).
% 1.73/1.89  0 [] product(g2,g,g,h).
% 1.73/1.89  0 [] product(g2,g,h,f).
% 1.73/1.89  0 [] product(g2,h,g,f).
% 1.73/1.89  0 [] product(g2,h,h,g).
% 1.73/1.89  0 [] an_isomorphism(a)=f.
% 1.73/1.89  0 [] an_isomorphism(b)=g.
% 1.73/1.89  0 [] an_isomorphism(c)=h.
% 1.73/1.89  0 [] group_member(d1,g1).
% 1.73/1.89  0 [] group_member(d2,g1).
% 1.73/1.89  0 [] group_member(d3,g1).
% 1.73/1.89  0 [] product(g1,d1,d2,d3).
% 1.73/1.89  0 [] -product(g2,an_isomorphism(d1),an_isomorphism(d2),an_isomorphism(d3)).
% 1.73/1.89  end_of_list.
% 1.73/1.89  
% 1.73/1.89  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 1.73/1.89  
% 1.73/1.89  This ia a non-Horn set with equality.  The strategy will be
% 1.73/1.89  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.73/1.89  deletion, with positive clauses in sos and nonpositive
% 1.73/1.89  clauses in usable.
% 1.73/1.89  
% 1.73/1.89     dependent: set(knuth_bendix).
% 1.73/1.89     dependent: set(anl_eq).
% 1.73/1.89     dependent: set(para_from).
% 1.73/1.89     dependent: set(para_into).
% 1.73/1.89     dependent: clear(para_from_right).
% 1.73/1.89     dependent: clear(para_into_right).
% 1.73/1.89     dependent: set(para_from_vars).
% 1.73/1.89     dependent: set(eq_units_both_ways).
% 1.73/1.89     dependent: set(dynamic_demod_all).
% 1.73/1.89     dependent: set(dynamic_demod).
% 1.73/1.89     dependent: set(order_eq).
% 1.73/1.89     dependent: set(back_demod).
% 1.73/1.89     dependent: set(lrpo).
% 1.73/1.89     dependent: set(hyper_res).
% 1.73/1.89     dependent: set(unit_deletion).
% 1.73/1.89     dependent: set(factor).
% 1.73/1.89  
% 1.73/1.89  ------------> process usable:
% 1.73/1.89  ** KEPT (pick-wt=8): 1 [] -group_member(A,B)|group_member(inverse(B,A),B).
% 1.73/1.89  ** KEPT (pick-wt=14): 2 [] -group_member(A,B)| -group_member(C,B)|product(B,A,C,multiply(B,A,C)).
% 1.73/1.89  ** KEPT (pick-wt=12): 3 [] -group_member(A,B)| -group_member(C,B)|group_member(multiply(B,A,C),B).
% 1.73/1.89  ** KEPT (pick-wt=13): 4 [] -product(A,B,C,D)| -product(A,B,C,E)|E=D.
% 1.73/1.89  ** KEPT (pick-wt=20): 5 [] -product(A,B,C,D)| -product(A,C,E,F)| -product(A,D,E,G)|product(A,B,F,G).
% 1.73/1.89  ** KEPT (pick-wt=20): 6 [] -product(A,B,C,D)| -product(A,C,E,F)| -product(A,B,F,G)|product(A,D,E,G).
% 1.73/1.89  ** KEPT (pick-wt=12): 7 [] -group_member(A,g1)|A=a|A=b|A=c.
% 1.73/1.89  ** KEPT (pick-wt=12): 8 [] -group_member(A,g2)|A=f|A=g|A=h.
% 1.73/1.89  ** KEPT (pick-wt=8): 9 [] -product(g2,an_isomorphism(d1),an_isomorphism(d2),an_isomorphism(d3)).
% 1.73/1.89  
% 1.73/1.89  ------------> process sos:
% 1.73/1.89  ** KEPT (pick-wt=3): 19 [] A=A.
% 1.73/1.89  ** KEPT (pick-wt=4): 20 [] group_member(identity_for(A),A).
% 1.73/1.89  ** KEPT (pick-wt=6): 21 [] product(A,identity_for(A),B,B).
% 1.73/1.89  ** KEPT (pick-wt=6): 22 [] product(A,B,identity_for(A),B).
% 1.73/1.89  ** KEPT (pick-wt=8): 23 [] product(A,inverse(A,B),B,identity_for(A)).
% 116.50/116.67  ** KEPT (pick-wt=8): 24 [] product(A,B,inverse(A,B),identity_for(A)).
% 116.50/116.67  ** KEPT (pick-wt=3): 25 [] group_member(a,g1).
% 116.50/116.67  ** KEPT (pick-wt=3): 26 [] group_member(b,g1).
% 116.50/116.67  ** KEPT (pick-wt=3): 27 [] group_member(c,g1).
% 116.50/116.67  ** KEPT (pick-wt=3): 28 [] group_member(f,g2).
% 116.50/116.67  ** KEPT (pick-wt=3): 29 [] group_member(g,g2).
% 116.50/116.67  ** KEPT (pick-wt=3): 30 [] group_member(h,g2).
% 116.50/116.67  ** KEPT (pick-wt=5): 31 [] product(g1,a,a,a).
% 116.50/116.67  ** KEPT (pick-wt=5): 32 [] product(g1,a,b,b).
% 116.50/116.67  ** KEPT (pick-wt=5): 33 [] product(g1,b,a,b).
% 116.50/116.67  ** KEPT (pick-wt=5): 34 [] product(g1,a,c,c).
% 116.50/116.67  ** KEPT (pick-wt=5): 35 [] product(g1,c,a,c).
% 116.50/116.67  ** KEPT (pick-wt=5): 36 [] product(g1,b,b,c).
% 116.50/116.67  ** KEPT (pick-wt=5): 37 [] product(g1,b,c,a).
% 116.50/116.67  ** KEPT (pick-wt=5): 38 [] product(g1,c,b,a).
% 116.50/116.67  ** KEPT (pick-wt=5): 39 [] product(g1,c,c,b).
% 116.50/116.67  ** KEPT (pick-wt=5): 40 [] product(g2,f,f,f).
% 116.50/116.67  ** KEPT (pick-wt=5): 41 [] product(g2,f,g,g).
% 116.50/116.67  ** KEPT (pick-wt=5): 42 [] product(g2,g,f,g).
% 116.50/116.67  ** KEPT (pick-wt=5): 43 [] product(g2,f,h,h).
% 116.50/116.67  ** KEPT (pick-wt=5): 44 [] product(g2,h,f,h).
% 116.50/116.67  ** KEPT (pick-wt=5): 45 [] product(g2,g,g,h).
% 116.50/116.67  ** KEPT (pick-wt=5): 46 [] product(g2,g,h,f).
% 116.50/116.67  ** KEPT (pick-wt=5): 47 [] product(g2,h,g,f).
% 116.50/116.67  ** KEPT (pick-wt=5): 48 [] product(g2,h,h,g).
% 116.50/116.67  ** KEPT (pick-wt=4): 49 [] an_isomorphism(a)=f.
% 116.50/116.67  ---> New Demodulator: 50 [new_demod,49] an_isomorphism(a)=f.
% 116.50/116.67  ** KEPT (pick-wt=4): 51 [] an_isomorphism(b)=g.
% 116.50/116.67  ---> New Demodulator: 52 [new_demod,51] an_isomorphism(b)=g.
% 116.50/116.67  ** KEPT (pick-wt=4): 53 [] an_isomorphism(c)=h.
% 116.50/116.67  ---> New Demodulator: 54 [new_demod,53] an_isomorphism(c)=h.
% 116.50/116.67  ** KEPT (pick-wt=3): 55 [] group_member(d1,g1).
% 116.50/116.67  ** KEPT (pick-wt=3): 56 [] group_member(d2,g1).
% 116.50/116.67  ** KEPT (pick-wt=3): 57 [] group_member(d3,g1).
% 116.50/116.67  ** KEPT (pick-wt=5): 58 [] product(g1,d1,d2,d3).
% 116.50/116.67    Following clause subsumed by 19 during input processing: 0 [copy,19,flip.1] A=A.
% 116.50/116.67  19 back subsumes 12.
% 116.50/116.67  >>>> Starting back demodulation with 50.
% 116.50/116.67  >>>> Starting back demodulation with 52.
% 116.50/116.67  >>>> Starting back demodulation with 54.
% 116.50/116.67  
% 116.50/116.67  ======= end of input processing =======
% 116.50/116.67  
% 116.50/116.67  =========== start of search ===========
% 116.50/116.67  
% 116.50/116.67  
% 116.50/116.67  Resetting weight limit to 8.
% 116.50/116.67  
% 116.50/116.67  
% 116.50/116.67  Resetting weight limit to 8.
% 116.50/116.67  
% 116.50/116.67  sos_size=4674
% 116.50/116.67  
% 116.50/116.67  Search stopped because sos empty.
% 116.50/116.67  
% 116.50/116.67  
% 116.50/116.67  Search stopped because sos empty.
% 116.50/116.67  
% 116.50/116.67  ============ end of search ============
% 116.50/116.67  
% 116.50/116.67  -------------- statistics -------------
% 116.50/116.67  clauses given               2460
% 116.50/116.67  clauses generated        8285715
% 116.50/116.67  clauses kept                5128
% 116.50/116.67  clauses forward subsumed    9518
% 116.50/116.67  clauses back subsumed         28
% 116.50/116.67  Kbytes malloced             4882
% 116.50/116.67  
% 116.50/116.67  ----------- times (seconds) -----------
% 116.50/116.67  user CPU time        114.77          (0 hr, 1 min, 54 sec)
% 116.50/116.67  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 116.50/116.67  wall-clock time      117             (0 hr, 1 min, 57 sec)
% 116.50/116.67  
% 116.50/116.67  Process 27191 finished Wed Jul 27 05:13:47 2022
% 116.50/116.67  Otter interrupted
% 116.50/116.67  PROOF NOT FOUND
%------------------------------------------------------------------------------