TSTP Solution File: SET105-7 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET105-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n017.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  : 600s
% DateTime : Tue Jul 19 05:15:54 EDT 2022

% Result   : Unknown 1.72s 1.91s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SET105-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.06/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n017.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  : 600
% 0.12/0.33  % DateTime : Mon Jul 11 08:37:18 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.36  ----- Otter 3.2, August 2001 -----
% 0.12/0.36  The process was started by sandbox on n017.cluster.edu,
% 0.12/0.36  Mon Jul 11 08:37:18 2022
% 0.12/0.36  The command was "./sos".  The process ID is 1982.
% 0.12/0.36  
% 0.12/0.36  set(prolog_style_variables).
% 0.12/0.36  set(auto).
% 0.12/0.36     dependent: set(auto1).
% 0.12/0.36     dependent: set(process_input).
% 0.12/0.36     dependent: clear(print_kept).
% 0.12/0.36     dependent: clear(print_new_demod).
% 0.12/0.36     dependent: clear(print_back_demod).
% 0.12/0.36     dependent: clear(print_back_sub).
% 0.12/0.36     dependent: set(control_memory).
% 0.12/0.36     dependent: assign(max_mem, 12000).
% 0.12/0.36     dependent: assign(pick_given_ratio, 4).
% 0.12/0.36     dependent: assign(stats_level, 1).
% 0.12/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.36     dependent: assign(sos_limit, 5000).
% 0.12/0.36     dependent: assign(max_weight, 60).
% 0.12/0.36  clear(print_given).
% 0.12/0.36  
% 0.12/0.36  list(usable).
% 0.12/0.36  
% 0.12/0.36  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.12/0.36  
% 0.12/0.36  This ia a non-Horn set with equality.  The strategy will be
% 0.12/0.36  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.36  unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.36  clauses in usable.
% 0.12/0.36  
% 0.12/0.36     dependent: set(knuth_bendix).
% 0.12/0.36     dependent: set(para_from).
% 0.12/0.36     dependent: set(para_into).
% 0.12/0.36     dependent: clear(para_from_right).
% 0.12/0.36     dependent: clear(para_into_right).
% 0.12/0.36     dependent: set(para_from_vars).
% 0.12/0.36     dependent: set(eq_units_both_ways).
% 0.12/0.36     dependent: set(dynamic_demod_all).
% 0.12/0.36     dependent: set(dynamic_demod).
% 0.12/0.36     dependent: set(order_eq).
% 0.12/0.36     dependent: set(back_demod).
% 0.12/0.36     dependent: set(lrpo).
% 0.12/0.36     dependent: set(hyper_res).
% 0.12/0.36     dependent: set(unit_deletion).
% 0.12/0.36     dependent: set(factor).
% 0.12/0.36  
% 0.12/0.36  ------------> process usable:
% 0.12/0.36  
% 0.12/0.36  ------------> process sos:
% 0.12/0.36    Following clause subsumed by 107 during input processing: 0 [demod,110] {-} member(unordered_pair(A,A),universal_class).
% 0.12/0.36    Following clause subsumed by 176 during input processing: 0 [copy,176,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.12/0.36    Following clause subsumed by 209 during input processing: 0 [copy,209,flip.1] {-} A=A.
% 0.12/0.36  209 back subsumes 102.
% 0.12/0.36  209 back subsumes 94.
% 0.12/0.36    Following clause subsumed by 203 during input processing: 0 [copy,240,flip.1] {-} unordered_pair(A,B)=union(unordered_pair(A,A),unordered_pair(B,B)).
% 0.12/0.36  
% 0.12/0.36  ======= end of input processing =======
% 1.00/1.17  
% 1.00/1.17  Stopped by limit on insertions
% 1.00/1.17  
% 1.00/1.17  
% 1.00/1.17  Failed to model usable list: disabling FINDER
% 1.00/1.17  
% 1.00/1.17  
% 1.00/1.17  
% 1.00/1.17  -------------- Softie stats --------------
% 1.00/1.17  
% 1.00/1.17  UPDATE_STOP: 300
% 1.00/1.17  SFINDER_TIME_LIMIT: 2
% 1.00/1.17  SHORT_CLAUSE_CUTOFF: 4
% 1.00/1.17  number of clauses in intial UL: 68
% 1.00/1.17  number of clauses initially in problem: 175
% 1.00/1.17  percentage of clauses intially in UL: 38
% 1.00/1.17  percentage of distinct symbols occuring in initial UL: 61
% 1.00/1.17  percent of all initial clauses that are short: 100
% 1.00/1.17  absolute distinct symbol count: 52
% 1.00/1.17     distinct predicate count: 10
% 1.00/1.17     distinct function count: 32
% 1.00/1.17     distinct constant count: 10
% 1.00/1.17  
% 1.00/1.17  ---------- no more Softie stats ----------
% 1.00/1.17  
% 1.00/1.17  
% 1.00/1.17  
% 1.00/1.17  =========== start of search ===========
% 1.18/1.40  
% 1.18/1.40  
% 1.18/1.40  Changing weight limit from 60 to 26.
% 1.18/1.40  
% 1.18/1.40  Resetting weight limit to 26 after 115 givens.
% 1.18/1.40  
% 1.32/1.49  
% 1.32/1.49  
% 1.32/1.49  Changing weight limit from 26 to 20.
% 1.32/1.49  
% 1.32/1.49  Resetting weight limit to 20 after 120 givens.
% 1.32/1.49  
% 1.48/1.66  
% 1.48/1.66  
% 1.48/1.66  Changing weight limit from 20 to 18.
% 1.48/1.66  
% 1.48/1.66  Resetting weight limit to 18 after 125 givens.
% 1.48/1.66  
% 1.56/1.76  
% 1.56/1.76  
% 1.56/1.76  Changing weight limit from 18 to 16.
% 1.56/1.76  
% 1.56/1.76  Resetting weight limit to 16 after 130 givens.
% 1.56/1.76  
% 1.62/1.80  
% 1.62/1.80  
% 1.62/1.80  Changing weight limit from 16 to 15.
% 1.62/1.80  
% 1.62/1.80  Resetting weight limit to 15 after 135 givens.
% 1.62/1.80  
% 1.70/1.87  
% 1.70/1.87  
% 1.70/1.87  Changing weight limit from 15 to 14.
% 1.70/1.87  
% 1.70/1.87  Resetting weight limit to 14 after 150 givens.
% 1.70/1.87  
% 1.72/1.91  function(A).
% 1.72/1.91  
% 1.72/1.91  ------------- memory usage ------------
% 1.72/1.91  207 mallocs of 32700 bytes each, 6610.3 K.
% 1.72/1.91    type (bytes each)        gets      frees     in use      avail      bytes
% 1.72/1.91  sym_ent ( 304)              164          0        164          0     48.7 K
% 1.72/1.91  term (  32)              300514     285951      14563       5870    638.5 K
% 1.72/1.91  rel (  40)               252930     228875      24055      10021   1331.1 K
% 1.72/1.91  term_ptr (  16)          268065     180287      87778      34383   1908.8 K
% 1.72/1.91  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.72/1.91  fpa_head (  24)           10536       5977       4559       4463    211.5 K
% 1.72/1.91  fpa_tree (  56)          103047     103047          0        755     41.3 K
% 1.72/1.91  context (1288)            94621      94621          0          5      6.3 K
% 1.72/1.91  trail (  24)             934570     934570          0          7      0.2 K
% 1.72/1.91  imd_tree (  32)             654          0        654          0     20.4 K
% 1.72/1.91  imd_pos (4024)            12568      12568          0          9     35.4 K
% 1.72/1.91  is_tree (  24)            23858      11635      12223       3545    369.6 K
% 1.72/1.91  is_pos (2424)            809803     809803          0         17     40.2 K
% 1.72/1.91  fsub_pos (  16)           62289      62289          0          1      0.0 K
% 1.72/1.91  literal (  32)            45875      36297       9578       4006    424.5 K
% 1.72/1.91  clause (  88)             19553      13645       5908        509    551.5 K
% 1.72/1.91  list ( 272)                  10          3          7          1      2.1 K
% 1.72/1.91  clash_nd (  80)             804        804          0          2      0.2 K
% 1.72/1.91  clause_ptr (  16)          9955       4168       5787        508     98.4 K
% 1.72/1.91  int_ptr (  16)           126437      93435      33002      10751    683.6 K
% 1.72/1.91  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.72/1.91  link_node ( 120)              0          0          0          0      0.0 K
% 1.72/1.91  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.72/1.91  formula_box( 168)             0          0          0          0      0.0 K
% 1.72/1.91  formula(  40)                 0          0          0          0      0.0 K
% 1.72/1.91  formula_ptr(  16)             0          0          0          0      0.0 K
% 1.72/1.91  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.72/1.91  
% 1.72/1.91  ********** is_delete, can't find term.
% 1.72/1.91  0.00
% 1.72/1.91  FINDER time            0.00
% 1.72/1.91    unindex time         0.00
% 1.72/1.91  
% 1.72/1.91  Forward subsumption counts, subsumer:number_subsumed.
% 1.72/1.91   1:0     2:0     3:0     4:0     5:19    6:1     7:2     8:5     9:0    10:0   
% 1.72/1.91  11:0    12:0    13:3    14:0    15:0    16:0    17:0    18:2    19:1    20:0   
% 1.72/1.91  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:3    29:1    30:4   
% 1.72/1.91  31:1    32:0    33:0    34:0    35:0    36:0    37:0    38:2    39:0    40:0   
% 1.72/1.91  41:2    42:16   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.72/1.91  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.72/1.91  61:0    62:5    63:42   64:0    65:19   66:19   67:19   68:0    69:334  70:26  
% 1.72/1.91  71:0    72:0    73:2    74:5    75:0    76:1    77:0    78:0    79:0    80:0   
% 1.72/1.91  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.72/1.91  91:0    92:28   93:28   94:0    95:6    96:0    97:0    98:0    99:0    
% 1.72/1.91  All others: 5229.
% 1.72/1.91  
% 1.72/1.91  ********** ABNORMAL END **********
% 1.72/1.91  
% 1.72/1.91  ********** is_delete, can't find term.
%------------------------------------------------------------------------------