TSTP Solution File: NUM258-2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM258-2 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-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  : 600s
% DateTime : Mon Jul 18 14:17:12 EDT 2022

% Result   : Unknown 1.63s 1.83s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : NUM258-2 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.11/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n014.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 : Tue Jul  5 15:25:08 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.37  ----- Otter 3.2, August 2001 -----
% 0.12/0.37  The process was started by sandbox on n014.cluster.edu,
% 0.12/0.37  Tue Jul  5 15:25:08 2022
% 0.12/0.37  The command was "./sos".  The process ID is 432.
% 0.12/0.37  
% 0.12/0.37  set(prolog_style_variables).
% 0.12/0.37  set(auto).
% 0.12/0.37     dependent: set(auto1).
% 0.12/0.37     dependent: set(process_input).
% 0.12/0.37     dependent: clear(print_kept).
% 0.12/0.37     dependent: clear(print_new_demod).
% 0.12/0.37     dependent: clear(print_back_demod).
% 0.12/0.37     dependent: clear(print_back_sub).
% 0.12/0.37     dependent: set(control_memory).
% 0.12/0.37     dependent: assign(max_mem, 12000).
% 0.12/0.37     dependent: assign(pick_given_ratio, 4).
% 0.12/0.37     dependent: assign(stats_level, 1).
% 0.12/0.37     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.37     dependent: assign(sos_limit, 5000).
% 0.12/0.37     dependent: assign(max_weight, 60).
% 0.12/0.37  clear(print_given).
% 0.12/0.37  
% 0.12/0.37  list(usable).
% 0.12/0.37  
% 0.12/0.37  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=6.
% 0.12/0.37  
% 0.12/0.37  This ia a non-Horn set with equality.  The strategy will be
% 0.12/0.37  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.37  unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.37  clauses in usable.
% 0.12/0.37  
% 0.12/0.37     dependent: set(knuth_bendix).
% 0.12/0.37     dependent: set(para_from).
% 0.12/0.37     dependent: set(para_into).
% 0.12/0.37     dependent: clear(para_from_right).
% 0.12/0.37     dependent: clear(para_into_right).
% 0.12/0.37     dependent: set(para_from_vars).
% 0.12/0.37     dependent: set(eq_units_both_ways).
% 0.12/0.37     dependent: set(dynamic_demod_all).
% 0.12/0.37     dependent: set(dynamic_demod).
% 0.12/0.37     dependent: set(order_eq).
% 0.12/0.37     dependent: set(back_demod).
% 0.12/0.37     dependent: set(lrpo).
% 0.12/0.37     dependent: set(hyper_res).
% 0.12/0.37     dependent: set(unit_deletion).
% 0.12/0.37     dependent: set(factor).
% 0.12/0.37  
% 0.12/0.37  ------------> process usable:
% 0.12/0.37  115 back subsumes 114.
% 0.12/0.37  115 back subsumes 113.
% 0.12/0.37  
% 0.12/0.37  ------------> process sos:
% 0.12/0.37    Following clause subsumed by 250 during input processing: 0 [copy,250,flip.1] {-} A=A.
% 0.12/0.37  250 back subsumes 144.
% 0.12/0.37  250 back subsumes 142.
% 0.12/0.37  250 back subsumes 141.
% 0.12/0.37  250 back subsumes 137.
% 0.12/0.37  250 back subsumes 125.
% 0.12/0.37  
% 0.12/0.37  ======= end of input processing =======
% 0.60/0.83  
% 0.60/0.83  Stopped by limit on insertions
% 0.60/0.83  
% 0.60/0.83  
% 0.60/0.83  Failed to model usable list: disabling FINDER
% 0.60/0.83  
% 0.60/0.83  
% 0.60/0.83  
% 0.60/0.83  -------------- Softie stats --------------
% 0.60/0.83  
% 0.60/0.83  UPDATE_STOP: 300
% 0.60/0.83  SFINDER_TIME_LIMIT: 2
% 0.60/0.83  SHORT_CLAUSE_CUTOFF: 4
% 0.60/0.83  number of clauses in intial UL: 104
% 0.60/0.83  number of clauses initially in problem: 219
% 0.60/0.83  percentage of clauses intially in UL: 47
% 0.60/0.83  percentage of distinct symbols occuring in initial UL: 64
% 0.60/0.83  percent of all initial clauses that are short: 100
% 0.60/0.83  absolute distinct symbol count: 81
% 0.60/0.83     distinct predicate count: 17
% 0.60/0.83     distinct function count: 45
% 0.60/0.83     distinct constant count: 19
% 0.60/0.83  
% 0.60/0.83  ---------- no more Softie stats ----------
% 0.60/0.83  
% 0.60/0.83  
% 0.60/0.83  
% 0.60/0.83  =========== start of search ===========
% 1.05/1.25  
% 1.05/1.25  
% 1.05/1.25  Changing weight limit from 60 to 32.
% 1.05/1.25  
% 1.05/1.25  Resetting weight limit to 32 after 100 givens.
% 1.05/1.25  
% 1.15/1.33  
% 1.15/1.33  
% 1.15/1.33  Changing weight limit from 32 to 22.
% 1.15/1.33  
% 1.15/1.33  Resetting weight limit to 22 after 105 givens.
% 1.15/1.33  
% 1.15/1.38  
% 1.15/1.38  
% 1.15/1.38  Changing weight limit from 22 to 18.
% 1.15/1.38  
% 1.15/1.38  Resetting weight limit to 18 after 110 givens.
% 1.15/1.38  
% 1.22/1.43  
% 1.22/1.43  
% 1.22/1.43  Changing weight limit from 18 to 17.
% 1.22/1.43  
% 1.22/1.43  Resetting weight limit to 17 after 115 givens.
% 1.22/1.43  
% 1.29/1.48  
% 1.29/1.48  
% 1.29/1.48  Changing weight limit from 17 to 15.
% 1.29/1.48  
% 1.29/1.48  Resetting weight limit to 15 after 120 givens.
% 1.29/1.48  
% 1.35/1.61  
% 1.35/1.61  
% 1.35/1.61  Changing weight limit from 15 to 14.
% 1.35/1.61  
% 1.35/1.61  Resetting weight limit to 14 after 135 givens.
% 1.35/1.61  
% 1.45/1.67  
% 1.45/1.67  
% 1.45/1.67  Changing weight limit from 14 to 13.
% 1.45/1.67  
% 1.45/1.67  Resetting weight limit to 13 after 140 givens.
% 1.45/1.67  
% 1.63/1.83  null_class=limit_ordinals.
% 1.63/1.83  
% 1.63/1.83  ------------- memory usage ------------
% 1.63/1.83  252 mallocs of 32700 bytes each, 8047.3 K.
% 1.63/1.83    type (bytes each)        gets      frees     in use      avail      bytes
% 1.63/1.83  sym_ent ( 304)              193          0        193          0     57.3 K
% 1.63/1.83  term (  32)              518321     501007      17314       8850    817.6 K
% 1.63/1.83  rel (  40)               449653     420630      29023      14412   1696.7 K
% 1.63/1.83  term_ptr (  16)          440141     337837     102304      55903   2472.0 K
% 1.63/1.83  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.63/1.83  fpa_head (  24)           14293       8326       5967       5593    270.9 K
% 1.63/1.83  fpa_tree (  56)          197070     197070          0       1151     62.9 K
% 1.63/1.83  context (1288)           125560     125560          0          6      7.5 K
% 1.63/1.83  trail (  24)             702997     702997          0          9      0.2 K
% 1.63/1.83  imd_tree (  32)             279          0        279          0      8.7 K
% 1.63/1.83  imd_pos (4024)            32432      32432          0          9     35.4 K
% 1.63/1.83  is_tree (  24)            38508      25609      12899       8196    494.4 K
% 1.63/1.83  is_pos (2424)            953203     953203          0         17     40.2 K
% 1.63/1.83  fsub_pos (  16)           70890      70890          0          1      0.0 K
% 1.63/1.83  literal (  32)            66389      55405      10984       5082    502.1 K
% 1.63/1.83  clause (  88)             26428      19971       6457         95    563.1 K
% 1.63/1.83  list ( 272)                  10          3          7          1      2.1 K
% 1.63/1.83  clash_nd (  80)            1799       1799          0          3      0.2 K
% 1.63/1.83  clause_ptr (  16)         14130       7827       6303         95    100.0 K
% 1.63/1.83  int_ptr (  16)           147832     109801      38031       4939    671.4 K
% 1.63/1.83  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.63/1.83  link_node ( 120)              0          0          0          0      0.0 K
% 1.63/1.83  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.63/1.83  formula_box( 168)             0          0          0          0      0.0 K
% 1.63/1.83  formula(  40)                 0          0          0          0      0.0 K
% 1.63/1.83  formula_ptr(  16)             0          0          0          0      0.0 K
% 1.63/1.83  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.63/1.83  
% 1.63/1.83  ********** is_delete, can't find term.
% 1.63/1.83  time          0.00
% 1.63/1.83  FINDER time            0.00
% 1.63/1.83    unindex time         0.00
% 1.63/1.83  
% 1.63/1.83  Forward subsumption counts, subsumer:number_subsumed.
% 1.63/1.83   1:0     2:0     3:0     4:0     5:24    6:0     7:0     8:0     9:0    10:0   
% 1.63/1.83  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.63/1.83  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:3    29:0    30:2   
% 1.63/1.83  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:10   39:0    40:0   
% 1.63/1.83  41:0    42:18   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.63/1.83  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.63/1.83  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.63/1.83  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 1.63/1.83  81:0    82:18   83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.63/1.83  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.63/1.83  All others: 3371.
% 1.63/1.83  
% 1.63/1.83  ********** ABNORMAL END **********
% 1.63/1.83  
% 1.63/1.83  ********** is_delete, can't find term.
%------------------------------------------------------------------------------