TSTP Solution File: LAT203-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : LAT203-1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n014.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 13:02:07 EDT 2022

% Result   : Unknown 5.16s 5.34s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : LAT203-1 : TPTP v8.1.0. Released v3.1.0.
% 0.07/0.13  % Command  : otter-tptp-script %s
% 0.14/0.35  % Computer : n014.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Wed Jul 27 08:34:54 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 1.75/1.95  ----- Otter 3.3f, August 2004 -----
% 1.75/1.95  The process was started by sandbox2 on n014.cluster.edu,
% 1.75/1.95  Wed Jul 27 08:34:54 2022
% 1.75/1.95  The command was "./otter".  The process ID is 22625.
% 1.75/1.95  
% 1.75/1.95  set(prolog_style_variables).
% 1.75/1.95  set(auto).
% 1.75/1.95     dependent: set(auto1).
% 1.75/1.95     dependent: set(process_input).
% 1.75/1.95     dependent: clear(print_kept).
% 1.75/1.95     dependent: clear(print_new_demod).
% 1.75/1.95     dependent: clear(print_back_demod).
% 1.75/1.95     dependent: clear(print_back_sub).
% 1.75/1.95     dependent: set(control_memory).
% 1.75/1.95     dependent: assign(max_mem, 12000).
% 1.75/1.95     dependent: assign(pick_given_ratio, 4).
% 1.75/1.95     dependent: assign(stats_level, 1).
% 1.75/1.95     dependent: assign(max_seconds, 10800).
% 1.75/1.95  clear(print_given).
% 1.75/1.95  
% 1.75/1.95  list(usable).
% 1.75/1.95  0 [] A=A.
% 1.75/1.95  0 [] meet(X,X)=X.
% 1.75/1.95  0 [] join(X,X)=X.
% 1.75/1.95  0 [] meet(X,join(X,Y))=X.
% 1.75/1.95  0 [] join(X,meet(X,Y))=X.
% 1.75/1.95  0 [] meet(X,Y)=meet(Y,X).
% 1.75/1.95  0 [] join(X,Y)=join(Y,X).
% 1.75/1.95  0 [] meet(meet(X,Y),Z)=meet(X,meet(Y,Z)).
% 1.75/1.95  0 [] join(join(X,Y),Z)=join(X,join(Y,Z)).
% 1.75/1.95  0 [] join(X,complement(X))=one.
% 1.75/1.95  0 [] meet(X,complement(X))=zero.
% 1.75/1.95  0 [] meet(X,Y)!=zero|join(X,Y)!=one|complement(X)=Y.
% 1.75/1.95  0 [] meet(X,join(Y,meet(X,join(Y,Z))))=meet(X,join(Y,meet(join(X,Y),join(Z,meet(X,Y))))).
% 1.75/1.95  0 [] meet(a,join(b,c))!=join(meet(a,b),meet(a,c)).
% 1.75/1.95  end_of_list.
% 1.75/1.95  
% 1.75/1.95  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=3.
% 1.75/1.95  
% 1.75/1.95  This is a Horn set with equality.  The strategy will be
% 1.75/1.95  Knuth-Bendix and hyper_res, with positive clauses in
% 1.75/1.95  sos and nonpositive clauses in usable.
% 1.75/1.95  
% 1.75/1.95     dependent: set(knuth_bendix).
% 1.75/1.95     dependent: set(anl_eq).
% 1.75/1.95     dependent: set(para_from).
% 1.75/1.95     dependent: set(para_into).
% 1.75/1.95     dependent: clear(para_from_right).
% 1.75/1.95     dependent: clear(para_into_right).
% 1.75/1.95     dependent: set(para_from_vars).
% 1.75/1.95     dependent: set(eq_units_both_ways).
% 1.75/1.95     dependent: set(dynamic_demod_all).
% 1.75/1.95     dependent: set(dynamic_demod).
% 1.75/1.95     dependent: set(order_eq).
% 1.75/1.95     dependent: set(back_demod).
% 1.75/1.95     dependent: set(lrpo).
% 1.75/1.95     dependent: set(hyper_res).
% 1.75/1.95     dependent: clear(order_hyper).
% 1.75/1.95  
% 1.75/1.95  ------------> process usable:
% 1.75/1.95  ** KEPT (pick-wt=14): 1 [] meet(A,B)!=zero|join(A,B)!=one|complement(A)=B.
% 1.75/1.95  ** KEPT (pick-wt=13): 2 [] meet(a,join(b,c))!=join(meet(a,b),meet(a,c)).
% 1.75/1.95  
% 1.75/1.95  ------------> process sos:
% 1.75/1.95  ** KEPT (pick-wt=3): 3 [] A=A.
% 1.75/1.95  ** KEPT (pick-wt=5): 4 [] meet(A,A)=A.
% 1.75/1.95  ---> New Demodulator: 5 [new_demod,4] meet(A,A)=A.
% 1.75/1.95  ** KEPT (pick-wt=5): 6 [] join(A,A)=A.
% 1.75/1.95  ---> New Demodulator: 7 [new_demod,6] join(A,A)=A.
% 1.75/1.95  ** KEPT (pick-wt=7): 8 [] meet(A,join(A,B))=A.
% 1.75/1.95  ---> New Demodulator: 9 [new_demod,8] meet(A,join(A,B))=A.
% 1.75/1.95  ** KEPT (pick-wt=7): 10 [] join(A,meet(A,B))=A.
% 1.75/1.95  ---> New Demodulator: 11 [new_demod,10] join(A,meet(A,B))=A.
% 1.75/1.95  ** KEPT (pick-wt=7): 12 [] meet(A,B)=meet(B,A).
% 1.75/1.95  ** KEPT (pick-wt=7): 13 [] join(A,B)=join(B,A).
% 1.75/1.95  ** KEPT (pick-wt=11): 14 [] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 1.75/1.95  ---> New Demodulator: 15 [new_demod,14] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 1.75/1.95  ** KEPT (pick-wt=11): 16 [] join(join(A,B),C)=join(A,join(B,C)).
% 1.75/1.95  ---> New Demodulator: 17 [new_demod,16] join(join(A,B),C)=join(A,join(B,C)).
% 1.75/1.95  ** KEPT (pick-wt=6): 18 [] join(A,complement(A))=one.
% 1.75/1.95  ---> New Demodulator: 19 [new_demod,18] join(A,complement(A))=one.
% 1.75/1.95  ** KEPT (pick-wt=6): 20 [] meet(A,complement(A))=zero.
% 1.75/1.95  ---> New Demodulator: 21 [new_demod,20] meet(A,complement(A))=zero.
% 1.75/1.95  ** KEPT (pick-wt=23): 23 [copy,22,flip.1] meet(A,join(B,meet(join(A,B),join(C,meet(A,B)))))=meet(A,join(B,meet(A,join(B,C)))).
% 1.75/1.95  ---> New Demodulator: 24 [new_demod,23] meet(A,join(B,meet(join(A,B),join(C,meet(A,B)))))=meet(A,join(B,meet(A,join(B,C)))).
% 1.75/1.95    Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.75/1.95  >>>> Starting back demodulation with 5.
% 1.75/1.95  >>>> Starting back demodulation with 7.
% 1.75/1.95  >>>> Starting back demodulation with 9.
% 1.75/1.95  >>>> Starting back demodulation with 11.
% 1.75/1.95    Following clause subsumed by 12 during input processing: 0 [copy,12,flip.1] meet(A,B)=meet(B,A).
% 1.75/1.95    Following clause subsumed by 13 during input processing: 0 [copy,13,flip.1] join(A,B)=join(B,A).
% 1.75/1.95  >>>> Starting back demodulation with 15.
% 1.75/1.95  >>>> Starting back demodulation with 17.
% 1.75/1.95  >>>> Starting back demodulation with 19.
% 1.75/1.95  >>>> Starting back demodulation with 21.
% 1.75/1.95  >>>> Starting back demodulation with 24.
% 1.75/1.95  
% 1.75/1.95  ======= end of input processing =======
% 1.75/1.95  
% 1.75/1.95  =========== start of search ===========
% 5.16/5.34  
% 5.16/5.34  
% 5.16/5.34  Resetting weight limit to 10.
% 5.16/5.34  
% 5.16/5.34  
% 5.16/5.34  Resetting weight limit to 10.
% 5.16/5.34  
% 5.16/5.34  sos_size=419
% 5.16/5.34  
% 5.16/5.34  Search stopped because sos empty.
% 5.16/5.34  
% 5.16/5.34  
% 5.16/5.34  Search stopped because sos empty.
% 5.16/5.34  
% 5.16/5.34  ============ end of search ============
% 5.16/5.34  
% 5.16/5.34  -------------- statistics -------------
% 5.16/5.34  clauses given                505
% 5.16/5.34  clauses generated         462517
% 5.16/5.34  clauses kept                 542
% 5.16/5.34  clauses forward subsumed  181882
% 5.16/5.34  clauses back subsumed         22
% 5.16/5.34  Kbytes malloced             7812
% 5.16/5.34  
% 5.16/5.34  ----------- times (seconds) -----------
% 5.16/5.34  user CPU time          3.38          (0 hr, 0 min, 3 sec)
% 5.16/5.34  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 5.16/5.34  wall-clock time        5             (0 hr, 0 min, 5 sec)
% 5.16/5.34  
% 5.16/5.34  Process 22625 finished Wed Jul 27 08:34:59 2022
% 5.16/5.34  Otter interrupted
% 5.16/5.34  PROOF NOT FOUND
%------------------------------------------------------------------------------