TSTP Solution File: SEU363+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SEU363+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n021.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 13:15:52 EDT 2022

% Result   : Unknown 18.86s 19.06s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU363+1 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command  : otter-tptp-script %s
% 0.12/0.34  % Computer : n021.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Wed Jul 27 07:47:53 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 1.74/1.93  ----- Otter 3.3f, August 2004 -----
% 1.74/1.93  The process was started by sandbox2 on n021.cluster.edu,
% 1.74/1.93  Wed Jul 27 07:47:53 2022
% 1.74/1.93  The command was "./otter".  The process ID is 15963.
% 1.74/1.93  
% 1.74/1.93  set(prolog_style_variables).
% 1.74/1.93  set(auto).
% 1.74/1.93     dependent: set(auto1).
% 1.74/1.93     dependent: set(process_input).
% 1.74/1.93     dependent: clear(print_kept).
% 1.74/1.93     dependent: clear(print_new_demod).
% 1.74/1.93     dependent: clear(print_back_demod).
% 1.74/1.93     dependent: clear(print_back_sub).
% 1.74/1.93     dependent: set(control_memory).
% 1.74/1.93     dependent: assign(max_mem, 12000).
% 1.74/1.93     dependent: assign(pick_given_ratio, 4).
% 1.74/1.93     dependent: assign(stats_level, 1).
% 1.74/1.93     dependent: assign(max_seconds, 10800).
% 1.74/1.93  clear(print_given).
% 1.74/1.93  
% 1.74/1.93  formula_list(usable).
% 1.74/1.93  all A (A=A).
% 1.74/1.93  all A B (in(A,B)-> -in(B,A)).
% 1.74/1.93  all A (empty(A)->finite(A)).
% 1.74/1.93  all A B C (element(C,powerset(cartesian_product2(A,B)))->relation(C)).
% 1.74/1.93  all A (finite(A)-> (all B (element(B,powerset(A))->finite(B)))).
% 1.74/1.93  all A (rel_str(A)-> (all B (subrelstr(B,A)-> (full_subrelstr(B,A)<->the_InternalRel(B)=relation_restriction_as_relation_of(the_InternalRel(A),the_carrier(B)))))).
% 1.74/1.93  all A (rel_str(A)-> (all B (element(B,the_carrier(A))-> (all C (element(C,the_carrier(A))-> (related(A,B,C)<->in(ordered_pair(B,C),the_InternalRel(A)))))))).
% 1.74/1.93  all A B (relation(A)->relation_of2_as_subset(relation_restriction_as_relation_of(A,B),B,B)).
% 1.74/1.93  $T.
% 1.74/1.93  $T.
% 1.74/1.93  all A B (relation(A)->relation(relation_restriction(A,B))).
% 1.74/1.93  $T.
% 1.74/1.93  $T.
% 1.74/1.93  all A (rel_str(A)->one_sorted_str(A)).
% 1.74/1.93  $T.
% 1.74/1.93  $T.
% 1.74/1.93  $T.
% 1.74/1.93  all A (rel_str(A)-> (all B (subrelstr(B,A)->rel_str(B)))).
% 1.74/1.93  all A B C (relation_of2_as_subset(C,A,B)->element(C,powerset(cartesian_product2(A,B)))).
% 1.74/1.93  all A (rel_str(A)->relation_of2_as_subset(the_InternalRel(A),the_carrier(A),the_carrier(A))).
% 1.74/1.93  $T.
% 1.74/1.93  exists A rel_str(A).
% 1.74/1.93  exists A one_sorted_str(A).
% 1.74/1.93  all A B exists C relation_of2(C,A,B).
% 1.74/1.93  all A exists B element(B,A).
% 1.74/1.93  all A (rel_str(A)-> (exists B subrelstr(B,A))).
% 1.74/1.93  all A B exists C relation_of2_as_subset(C,A,B).
% 1.74/1.93  all A B (finite(A)&finite(B)->finite(cartesian_product2(A,B))).
% 1.74/1.93  empty(empty_set).
% 1.74/1.93  exists A (-empty(A)&finite(A)).
% 1.74/1.93  exists A empty(A).
% 1.74/1.93  exists A (-empty(A)).
% 1.74/1.93  all A (-empty(A)-> (exists B (element(B,powerset(A))& -empty(B)&finite(B)))).
% 1.74/1.93  all A (-empty(A)-> (exists B (element(B,powerset(A))& -empty(B)&finite(B)))).
% 1.74/1.93  all A B (relation(A)->relation_restriction_as_relation_of(A,B)=relation_restriction(A,B)).
% 1.74/1.93  all A B C (relation_of2_as_subset(C,A,B)<->relation_of2(C,A,B)).
% 1.74/1.93  all A B subset(A,A).
% 1.74/1.93  all A B C D (in(ordered_pair(A,B),cartesian_product2(C,D))<->in(A,C)&in(B,D)).
% 1.74/1.93  all A B C (relation(C)-> (in(A,relation_restriction(C,B))<->in(A,C)&in(A,cartesian_product2(B,B)))).
% 1.74/1.93  all A B (in(A,B)->element(A,B)).
% 1.74/1.93  all A B (element(A,B)->empty(B)|in(A,B)).
% 1.74/1.93  all A B (element(A,powerset(B))<->subset(A,B)).
% 1.74/1.93  all A B C (in(A,B)&element(B,powerset(C))->element(A,C)).
% 1.74/1.93  all A B C (-(in(A,B)&element(B,powerset(C))&empty(C))).
% 1.74/1.93  -(all A (rel_str(A)-> (all B (full_subrelstr(B,A)&subrelstr(B,A)-> (all C (element(C,the_carrier(A))-> (all D (element(D,the_carrier(A))-> (all E (element(E,the_carrier(B))-> (all F (element(F,the_carrier(B))-> (E=C&F=D&related(A,C,D)&in(E,the_carrier(B))&in(F,the_carrier(B))->related(B,E,F)))))))))))))).
% 1.74/1.93  all A (empty(A)->A=empty_set).
% 1.74/1.93  all A B (-(in(A,B)&empty(B))).
% 1.74/1.93  all A B (-(empty(A)&A!=B&empty(B))).
% 1.74/1.93  end_of_list.
% 1.74/1.93  
% 1.74/1.93  -------> usable clausifies to:
% 1.74/1.93  
% 1.74/1.93  list(usable).
% 1.74/1.93  0 [] A=A.
% 1.74/1.93  0 [] -in(A,B)| -in(B,A).
% 1.74/1.93  0 [] -empty(A)|finite(A).
% 1.74/1.93  0 [] -element(C,powerset(cartesian_product2(A,B)))|relation(C).
% 1.74/1.93  0 [] -finite(A)| -element(B,powerset(A))|finite(B).
% 1.74/1.93  0 [] -rel_str(A)| -subrelstr(B,A)| -full_subrelstr(B,A)|the_InternalRel(B)=relation_restriction_as_relation_of(the_InternalRel(A),the_carrier(B)).
% 1.74/1.93  0 [] -rel_str(A)| -subrelstr(B,A)|full_subrelstr(B,A)|the_InternalRel(B)!=relation_restriction_as_relation_of(the_InternalRel(A),the_carrier(B)).
% 1.74/1.93  0 [] -rel_str(A)| -element(B,the_carrier(A))| -element(C,the_carrier(A))| -related(A,B,C)|in(ordered_pair(B,C),the_InternalRel(A)).
% 1.74/1.93  0 [] -rel_str(A)| -element(B,the_carrier(A))| -element(C,the_carrier(A))|related(A,B,C)| -in(ordered_pair(B,C),the_InternalRel(A)).
% 1.74/1.93  0 [] -relation(A)|relation_of2_as_subset(relation_restriction_as_relation_of(A,B),B,B).
% 1.74/1.93  0 [] $T.
% 1.74/1.93  0 [] $T.
% 1.74/1.93  0 [] -relation(A)|relation(relation_restriction(A,B)).
% 1.74/1.93  0 [] $T.
% 1.74/1.93  0 [] $T.
% 1.74/1.93  0 [] -rel_str(A)|one_sorted_str(A).
% 1.74/1.93  0 [] $T.
% 1.74/1.93  0 [] $T.
% 1.74/1.93  0 [] $T.
% 1.74/1.93  0 [] -rel_str(A)| -subrelstr(B,A)|rel_str(B).
% 1.74/1.93  0 [] -relation_of2_as_subset(C,A,B)|element(C,powerset(cartesian_product2(A,B))).
% 1.74/1.93  0 [] -rel_str(A)|relation_of2_as_subset(the_InternalRel(A),the_carrier(A),the_carrier(A)).
% 1.74/1.93  0 [] $T.
% 1.74/1.93  0 [] rel_str($c1).
% 1.74/1.93  0 [] one_sorted_str($c2).
% 1.74/1.93  0 [] relation_of2($f1(A,B),A,B).
% 1.74/1.93  0 [] element($f2(A),A).
% 1.74/1.93  0 [] -rel_str(A)|subrelstr($f3(A),A).
% 1.74/1.93  0 [] relation_of2_as_subset($f4(A,B),A,B).
% 1.74/1.93  0 [] -finite(A)| -finite(B)|finite(cartesian_product2(A,B)).
% 1.74/1.93  0 [] empty(empty_set).
% 1.74/1.93  0 [] -empty($c3).
% 1.74/1.93  0 [] finite($c3).
% 1.74/1.93  0 [] empty($c4).
% 1.74/1.93  0 [] -empty($c5).
% 1.74/1.93  0 [] empty(A)|element($f5(A),powerset(A)).
% 1.74/1.93  0 [] empty(A)| -empty($f5(A)).
% 1.74/1.93  0 [] empty(A)|finite($f5(A)).
% 1.74/1.93  0 [] empty(A)|element($f6(A),powerset(A)).
% 1.74/1.93  0 [] empty(A)| -empty($f6(A)).
% 1.74/1.93  0 [] empty(A)|finite($f6(A)).
% 1.74/1.93  0 [] -relation(A)|relation_restriction_as_relation_of(A,B)=relation_restriction(A,B).
% 1.74/1.93  0 [] -relation_of2_as_subset(C,A,B)|relation_of2(C,A,B).
% 1.74/1.93  0 [] relation_of2_as_subset(C,A,B)| -relation_of2(C,A,B).
% 1.74/1.93  0 [] subset(A,A).
% 1.74/1.93  0 [] -in(ordered_pair(A,B),cartesian_product2(C,D))|in(A,C).
% 1.74/1.93  0 [] -in(ordered_pair(A,B),cartesian_product2(C,D))|in(B,D).
% 1.74/1.93  0 [] in(ordered_pair(A,B),cartesian_product2(C,D))| -in(A,C)| -in(B,D).
% 1.74/1.93  0 [] -relation(C)| -in(A,relation_restriction(C,B))|in(A,C).
% 1.74/1.93  0 [] -relation(C)| -in(A,relation_restriction(C,B))|in(A,cartesian_product2(B,B)).
% 1.74/1.93  0 [] -relation(C)|in(A,relation_restriction(C,B))| -in(A,C)| -in(A,cartesian_product2(B,B)).
% 1.74/1.93  0 [] -in(A,B)|element(A,B).
% 1.74/1.93  0 [] -element(A,B)|empty(B)|in(A,B).
% 1.74/1.93  0 [] -element(A,powerset(B))|subset(A,B).
% 1.74/1.93  0 [] element(A,powerset(B))| -subset(A,B).
% 1.74/1.93  0 [] -in(A,B)| -element(B,powerset(C))|element(A,C).
% 1.74/1.93  0 [] -in(A,B)| -element(B,powerset(C))| -empty(C).
% 1.74/1.93  0 [] rel_str($c11).
% 1.74/1.93  0 [] full_subrelstr($c10,$c11).
% 1.74/1.93  0 [] subrelstr($c10,$c11).
% 1.74/1.93  0 [] element($c9,the_carrier($c11)).
% 1.74/1.93  0 [] element($c8,the_carrier($c11)).
% 1.74/1.93  0 [] element($c7,the_carrier($c10)).
% 1.74/1.93  0 [] element($c6,the_carrier($c10)).
% 1.74/1.93  0 [] $c7=$c9.
% 1.74/1.93  0 [] $c6=$c8.
% 1.74/1.93  0 [] related($c11,$c9,$c8).
% 1.74/1.93  0 [] in($c7,the_carrier($c10)).
% 1.74/1.93  0 [] in($c6,the_carrier($c10)).
% 1.74/1.93  0 [] -related($c10,$c7,$c6).
% 1.74/1.93  0 [] -empty(A)|A=empty_set.
% 1.74/1.93  0 [] -in(A,B)| -empty(B).
% 1.74/1.93  0 [] -empty(A)|A=B| -empty(B).
% 1.74/1.93  end_of_list.
% 1.74/1.93  
% 1.74/1.93  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 1.74/1.93  
% 1.74/1.93  This ia a non-Horn set with equality.  The strategy will be
% 1.74/1.93  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.74/1.93  deletion, with positive clauses in sos and nonpositive
% 1.74/1.93  clauses in usable.
% 1.74/1.93  
% 1.74/1.93     dependent: set(knuth_bendix).
% 1.74/1.93     dependent: set(anl_eq).
% 1.74/1.93     dependent: set(para_from).
% 1.74/1.93     dependent: set(para_into).
% 1.74/1.93     dependent: clear(para_from_right).
% 1.74/1.93     dependent: clear(para_into_right).
% 1.74/1.93     dependent: set(para_from_vars).
% 1.74/1.93     dependent: set(eq_units_both_ways).
% 1.74/1.93     dependent: set(dynamic_demod_all).
% 1.74/1.93     dependent: set(dynamic_demod).
% 1.74/1.93     dependent: set(order_eq).
% 1.74/1.93     dependent: set(back_demod).
% 1.74/1.93     dependent: set(lrpo).
% 1.74/1.93     dependent: set(hyper_res).
% 1.74/1.93     dependent: set(unit_deletion).
% 1.74/1.93     dependent: set(factor).
% 1.74/1.93  
% 1.74/1.93  ------------> process usable:
% 1.74/1.93  ** KEPT (pick-wt=6): 1 [] -in(A,B)| -in(B,A).
% 1.74/1.93  ** KEPT (pick-wt=4): 2 [] -empty(A)|finite(A).
% 1.74/1.93  ** KEPT (pick-wt=8): 3 [] -element(A,powerset(cartesian_product2(B,C)))|relation(A).
% 1.74/1.93  ** KEPT (pick-wt=8): 4 [] -finite(A)| -element(B,powerset(A))|finite(B).
% 1.74/1.93  ** KEPT (pick-wt=16): 6 [copy,5,flip.4] -rel_str(A)| -subrelstr(B,A)| -full_subrelstr(B,A)|relation_restriction_as_relation_of(the_InternalRel(A),the_carrier(B))=the_InternalRel(B).
% 1.74/1.93  ** KEPT (pick-wt=16): 8 [copy,7,flip.4] -rel_str(A)| -subrelstr(B,A)|full_subrelstr(B,A)|relation_restriction_as_relation_of(the_InternalRel(A),the_carrier(B))!=the_InternalRel(B).
% 1.74/1.93  ** KEPT (pick-wt=20): 9 [] -rel_str(A)| -element(B,the_carrier(A))| -element(C,the_carrier(A))| -related(A,B,C)|in(ordered_pair(B,C),the_InternalRel(A)).
% 1.74/1.93  ** KEPT (pick-wt=20): 10 [] -rel_str(A)| -element(B,the_carrier(A))| -element(C,the_carrier(A))|related(A,B,C)| -in(ordered_pair(B,C),the_InternalRel(A)).
% 1.74/1.93  ** KEPT (pick-wt=8): 11 [] -relation(A)|relation_of2_as_subset(relation_restriction_as_relation_of(A,B),B,B).
% 18.86/19.06  ** KEPT (pick-wt=6): 12 [] -relation(A)|relation(relation_restriction(A,B)).
% 18.86/19.06  ** KEPT (pick-wt=4): 13 [] -rel_str(A)|one_sorted_str(A).
% 18.86/19.06  ** KEPT (pick-wt=7): 14 [] -rel_str(A)| -subrelstr(B,A)|rel_str(B).
% 18.86/19.06  ** KEPT (pick-wt=10): 15 [] -relation_of2_as_subset(A,B,C)|element(A,powerset(cartesian_product2(B,C))).
% 18.86/19.06  ** KEPT (pick-wt=9): 16 [] -rel_str(A)|relation_of2_as_subset(the_InternalRel(A),the_carrier(A),the_carrier(A)).
% 18.86/19.06  ** KEPT (pick-wt=6): 17 [] -rel_str(A)|subrelstr($f3(A),A).
% 18.86/19.06  ** KEPT (pick-wt=8): 18 [] -finite(A)| -finite(B)|finite(cartesian_product2(A,B)).
% 18.86/19.06  ** KEPT (pick-wt=2): 19 [] -empty($c3).
% 18.86/19.06  ** KEPT (pick-wt=2): 20 [] -empty($c5).
% 18.86/19.06  ** KEPT (pick-wt=5): 21 [] empty(A)| -empty($f5(A)).
% 18.86/19.06  ** KEPT (pick-wt=5): 22 [] empty(A)| -empty($f6(A)).
% 18.86/19.06  ** KEPT (pick-wt=9): 23 [] -relation(A)|relation_restriction_as_relation_of(A,B)=relation_restriction(A,B).
% 18.86/19.06  ** KEPT (pick-wt=8): 24 [] -relation_of2_as_subset(A,B,C)|relation_of2(A,B,C).
% 18.86/19.06  ** KEPT (pick-wt=8): 25 [] relation_of2_as_subset(A,B,C)| -relation_of2(A,B,C).
% 18.86/19.06  ** KEPT (pick-wt=10): 26 [] -in(ordered_pair(A,B),cartesian_product2(C,D))|in(A,C).
% 18.86/19.06  ** KEPT (pick-wt=10): 27 [] -in(ordered_pair(A,B),cartesian_product2(C,D))|in(B,D).
% 18.86/19.06  ** KEPT (pick-wt=13): 28 [] in(ordered_pair(A,B),cartesian_product2(C,D))| -in(A,C)| -in(B,D).
% 18.86/19.06  ** KEPT (pick-wt=10): 29 [] -relation(A)| -in(B,relation_restriction(A,C))|in(B,A).
% 18.86/19.06  ** KEPT (pick-wt=12): 30 [] -relation(A)| -in(B,relation_restriction(A,C))|in(B,cartesian_product2(C,C)).
% 18.86/19.06  ** KEPT (pick-wt=15): 31 [] -relation(A)|in(B,relation_restriction(A,C))| -in(B,A)| -in(B,cartesian_product2(C,C)).
% 18.86/19.06  ** KEPT (pick-wt=6): 32 [] -in(A,B)|element(A,B).
% 18.86/19.06  ** KEPT (pick-wt=8): 33 [] -element(A,B)|empty(B)|in(A,B).
% 18.86/19.06  ** KEPT (pick-wt=7): 34 [] -element(A,powerset(B))|subset(A,B).
% 18.86/19.06  ** KEPT (pick-wt=7): 35 [] element(A,powerset(B))| -subset(A,B).
% 18.86/19.06  ** KEPT (pick-wt=10): 36 [] -in(A,B)| -element(B,powerset(C))|element(A,C).
% 18.86/19.06  ** KEPT (pick-wt=9): 37 [] -in(A,B)| -element(B,powerset(C))| -empty(C).
% 18.86/19.06  ** KEPT (pick-wt=4): 38 [] -related($c10,$c7,$c6).
% 18.86/19.06  ** KEPT (pick-wt=5): 39 [] -empty(A)|A=empty_set.
% 18.86/19.06  ** KEPT (pick-wt=5): 40 [] -in(A,B)| -empty(B).
% 18.86/19.06  ** KEPT (pick-wt=7): 41 [] -empty(A)|A=B| -empty(B).
% 18.86/19.06  
% 18.86/19.06  ------------> process sos:
% 18.86/19.06  ** KEPT (pick-wt=3): 49 [] A=A.
% 18.86/19.06  ** KEPT (pick-wt=2): 50 [] rel_str($c1).
% 18.86/19.06  ** KEPT (pick-wt=2): 51 [] one_sorted_str($c2).
% 18.86/19.06  ** KEPT (pick-wt=6): 52 [] relation_of2($f1(A,B),A,B).
% 18.86/19.06  ** KEPT (pick-wt=4): 53 [] element($f2(A),A).
% 18.86/19.06  ** KEPT (pick-wt=6): 54 [] relation_of2_as_subset($f4(A,B),A,B).
% 18.86/19.06  ** KEPT (pick-wt=2): 55 [] empty(empty_set).
% 18.86/19.06  ** KEPT (pick-wt=2): 56 [] finite($c3).
% 18.86/19.06  ** KEPT (pick-wt=2): 57 [] empty($c4).
% 18.86/19.06  ** KEPT (pick-wt=7): 58 [] empty(A)|element($f5(A),powerset(A)).
% 18.86/19.06  ** KEPT (pick-wt=5): 59 [] empty(A)|finite($f5(A)).
% 18.86/19.06  ** KEPT (pick-wt=7): 60 [] empty(A)|element($f6(A),powerset(A)).
% 18.86/19.06  ** KEPT (pick-wt=5): 61 [] empty(A)|finite($f6(A)).
% 18.86/19.06  ** KEPT (pick-wt=3): 62 [] subset(A,A).
% 18.86/19.06  ** KEPT (pick-wt=2): 63 [] rel_str($c11).
% 18.86/19.06  ** KEPT (pick-wt=3): 64 [] full_subrelstr($c10,$c11).
% 18.86/19.06  ** KEPT (pick-wt=3): 65 [] subrelstr($c10,$c11).
% 18.86/19.06  ** KEPT (pick-wt=4): 66 [] element($c9,the_carrier($c11)).
% 18.86/19.06  ** KEPT (pick-wt=4): 67 [] element($c8,the_carrier($c11)).
% 18.86/19.06  ** KEPT (pick-wt=4): 68 [] element($c7,the_carrier($c10)).
% 18.86/19.06  ** KEPT (pick-wt=4): 69 [] element($c6,the_carrier($c10)).
% 18.86/19.06  ** KEPT (pick-wt=3): 71 [copy,70,flip.1] $c9=$c7.
% 18.86/19.06  ---> New Demodulator: 72 [new_demod,71] $c9=$c7.
% 18.86/19.06  ** KEPT (pick-wt=3): 74 [copy,73,flip.1] $c8=$c6.
% 18.86/19.06  ---> New Demodulator: 75 [new_demod,74] $c8=$c6.
% 18.86/19.06  ** KEPT (pick-wt=4): 77 [copy,76,demod,72,75] related($c11,$c7,$c6).
% 18.86/19.06  ** KEPT (pick-wt=4): 78 [] in($c7,the_carrier($c10)).
% 18.86/19.06  ** KEPT (pick-wt=4): 79 [] in($c6,the_carrier($c10)).
% 18.86/19.06    Following clause subsumed by 49 during input processing: 0 [copy,49,flip.1] A=A.
% 18.86/19.06  49 back subsumes 48.
% 18.86/19.06  >>>> Starting back demodulation with 72.
% 18.86/19.06      >> back demodulating 66 with 72.
% 18.86/19.06  >>>> Starting back demodulation with 75.
% 18.86/19.06      >> back demodulating 67 with 75.
% 18.86/19.06  
% 18.86/19.06  ======= end of input processing =======
% 18.86/19.06  
% 18.86/19.06  =========== start of search ===========
% 18.86/19.06  
% 18.86/19.06  
% 18.86/19.06  Resetting weight limit to 6.
% 18.86/19.06  
% 18.86/19.06  
% 18.86/19.06  Resetting weight limit to 6.
% 18.86/19.06  
% 18.86/19.06  sos_size=2179
% 18.86/19.06  
% 18.86/19.06  Search stopped because sos empty.
% 18.86/19.06  
% 18.86/19.06  
% 18.86/19.06  Search stopped because sos empty.
% 18.86/19.06  
% 18.86/19.06  ============ end of search ============
% 18.86/19.06  
% 18.86/19.06  -------------- statistics -------------
% 18.86/19.06  clauses given               2453
% 18.86/19.06  clauses generated        3813922
% 18.86/19.06  clauses kept                2575
% 18.86/19.06  clauses forward subsumed    1953
% 18.86/19.06  clauses back subsumed          1
% 18.86/19.06  Kbytes malloced             6835
% 18.86/19.06  
% 18.86/19.06  ----------- times (seconds) -----------
% 18.86/19.06  user CPU time         17.12          (0 hr, 0 min, 17 sec)
% 18.86/19.06  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 18.86/19.06  wall-clock time       19             (0 hr, 0 min, 19 sec)
% 18.86/19.06  
% 18.86/19.06  Process 15963 finished Wed Jul 27 07:48:12 2022
% 18.86/19.06  Otter interrupted
% 18.86/19.06  PROOF NOT FOUND
%------------------------------------------------------------------------------