TSTP Solution File: NUM176-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM176-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n023.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 14:16:40 EDT 2022

% Result   : Unknown 1.53s 1.70s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : NUM176-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.10/0.11  % Command  : sos-script %s
% 0.11/0.32  % Computer : n023.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 600
% 0.11/0.32  % DateTime : Wed Jul  6 11:20:57 EDT 2022
% 0.11/0.32  % CPUTime  : 
% 0.11/0.35  ----- Otter 3.2, August 2001 -----
% 0.11/0.35  The process was started by sandbox on n023.cluster.edu,
% 0.11/0.35  Wed Jul  6 11:20:57 2022
% 0.11/0.35  The command was "./sos".  The process ID is 13303.
% 0.11/0.35  
% 0.11/0.35  set(prolog_style_variables).
% 0.11/0.35  set(auto).
% 0.11/0.35     dependent: set(auto1).
% 0.11/0.35     dependent: set(process_input).
% 0.11/0.35     dependent: clear(print_kept).
% 0.11/0.35     dependent: clear(print_new_demod).
% 0.11/0.35     dependent: clear(print_back_demod).
% 0.11/0.35     dependent: clear(print_back_sub).
% 0.11/0.35     dependent: set(control_memory).
% 0.11/0.35     dependent: assign(max_mem, 12000).
% 0.11/0.35     dependent: assign(pick_given_ratio, 4).
% 0.11/0.35     dependent: assign(stats_level, 1).
% 0.11/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.11/0.35     dependent: assign(sos_limit, 5000).
% 0.11/0.35     dependent: assign(max_weight, 60).
% 0.11/0.35  clear(print_given).
% 0.11/0.35  
% 0.11/0.35  list(usable).
% 0.11/0.35  
% 0.11/0.35  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.11/0.35  
% 0.11/0.35  This ia a non-Horn set with equality.  The strategy will be
% 0.11/0.35  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.11/0.35  unit deletion, with positive clauses in sos and nonpositive
% 0.11/0.35  clauses in usable.
% 0.11/0.35  
% 0.11/0.35     dependent: set(knuth_bendix).
% 0.11/0.35     dependent: set(para_from).
% 0.11/0.35     dependent: set(para_into).
% 0.11/0.35     dependent: clear(para_from_right).
% 0.11/0.35     dependent: clear(para_into_right).
% 0.11/0.35     dependent: set(para_from_vars).
% 0.11/0.35     dependent: set(eq_units_both_ways).
% 0.11/0.35     dependent: set(dynamic_demod_all).
% 0.11/0.35     dependent: set(dynamic_demod).
% 0.11/0.35     dependent: set(order_eq).
% 0.11/0.35     dependent: set(back_demod).
% 0.11/0.35     dependent: set(lrpo).
% 0.11/0.35     dependent: set(hyper_res).
% 0.11/0.35     dependent: set(unit_deletion).
% 0.11/0.35     dependent: set(factor).
% 0.11/0.35  
% 0.11/0.35  ------------> process usable:
% 0.11/0.35  
% 0.11/0.35  ------------> process sos:
% 0.11/0.35    Following clause subsumed by 223 during input processing: 0 [copy,223,flip.1] {-} A=A.
% 0.11/0.35  223 back subsumes 111.
% 0.11/0.35  
% 0.11/0.35  ======= end of input processing =======
% 0.69/0.87  
% 0.69/0.87  Stopped by limit on insertions
% 0.69/0.87  
% 0.69/0.87  
% 0.69/0.87  Failed to model usable list: disabling FINDER
% 0.69/0.87  
% 0.69/0.87  
% 0.69/0.87  
% 0.69/0.87  -------------- Softie stats --------------
% 0.69/0.87  
% 0.69/0.87  UPDATE_STOP: 300
% 0.69/0.87  SFINDER_TIME_LIMIT: 2
% 0.69/0.87  SHORT_CLAUSE_CUTOFF: 4
% 0.69/0.87  number of clauses in intial UL: 87
% 0.69/0.87  number of clauses initially in problem: 198
% 0.69/0.87  percentage of clauses intially in UL: 43
% 0.69/0.87  percentage of distinct symbols occuring in initial UL: 63
% 0.69/0.87  percent of all initial clauses that are short: 100
% 0.69/0.87  absolute distinct symbol count: 80
% 0.69/0.87     distinct predicate count: 17
% 0.69/0.87     distinct function count: 44
% 0.69/0.87     distinct constant count: 19
% 0.69/0.87  
% 0.69/0.87  ---------- no more Softie stats ----------
% 0.69/0.87  
% 0.69/0.87  
% 0.69/0.87  
% 0.69/0.87  =========== start of search ===========
% 0.91/1.09  
% 0.91/1.09  
% 0.91/1.09  Changing weight limit from 60 to 22.
% 0.91/1.09  
% 0.91/1.09  Resetting weight limit to 22 after 105 givens.
% 0.91/1.09  
% 0.91/1.15  
% 0.91/1.15  
% 0.91/1.15  Changing weight limit from 22 to 17.
% 0.91/1.15  
% 0.91/1.15  Resetting weight limit to 17 after 110 givens.
% 0.91/1.15  
% 1.07/1.26  
% 1.07/1.26  
% 1.07/1.26  Changing weight limit from 17 to 15.
% 1.07/1.26  
% 1.07/1.26  Resetting weight limit to 15 after 115 givens.
% 1.07/1.26  
% 1.17/1.35  
% 1.17/1.35  
% 1.17/1.35  Changing weight limit from 15 to 14.
% 1.17/1.35  
% 1.17/1.35  Resetting weight limit to 14 after 125 givens.
% 1.17/1.35  
% 1.23/1.43  
% 1.23/1.43  
% 1.23/1.43  Changing weight limit from 14 to 13.
% 1.23/1.43  
% 1.23/1.43  Resetting weight limit to 13 after 140 givens.
% 1.23/1.43  
% 1.53/1.70  member(regular(universal_class),null_class).
% 1.53/1.70  
% 1.53/1.70  ------------- memory usage ------------
% 1.53/1.70  219 mallocs of 32700 bytes each, 6993.5 K.
% 1.53/1.70    type (bytes each)        gets      frees     in use      avail      bytes
% 1.53/1.70  sym_ent ( 304)              192          0        192          0     57.0 K
% 1.53/1.70  term (  32)              389968     373743      16225       5825    689.1 K
% 1.53/1.70  rel (  40)               337078     309256      27822       8252   1409.1 K
% 1.53/1.70  term_ptr (  16)          414678     316735      97943      32369   2036.1 K
% 1.53/1.70  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.53/1.70  fpa_head (  24)           11750       6222       5528       4190    227.8 K
% 1.53/1.70  fpa_tree (  56)          222486     222486          0       1055     57.7 K
% 1.53/1.70  context (1288)           128895     128895          0          5      6.3 K
% 1.53/1.70  trail (  24)             446907     446907          0          7      0.2 K
% 1.53/1.70  imd_tree (  32)             302          0        302          0      9.4 K
% 1.53/1.70  imd_pos (4024)            31269      31269          0          9     35.4 K
% 1.53/1.70  is_tree (  24)            39332      26772      12560       6515    447.1 K
% 1.53/1.70  is_pos (2424)            804085     804085          0         17     40.2 K
% 1.53/1.70  fsub_pos (  16)           62174      62174          0          1      0.0 K
% 1.53/1.70  literal (  32)            51111      40430      10681       2889    424.1 K
% 1.53/1.70  clause (  88)             26494      19986       6508        222    578.4 K
% 1.53/1.70  list ( 272)                  10          3          7          1      2.1 K
% 1.53/1.70  clash_nd (  80)            1699       1699          0          3      0.2 K
% 1.53/1.70  clause_ptr (  16)         15053       8682       6371        223    103.0 K
% 1.53/1.70  int_ptr (  16)           153862     115304      38558       2681    644.4 K
% 1.53/1.70  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.53/1.70  link_node ( 120)              0          0          0          0      0.0 K
% 1.53/1.70  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.53/1.70  formula_box( 168)             0          0          0          0      0.0 K
% 1.53/1.70  formula(  40)                 0          0          0          0      0.0 K
% 1.53/1.70  formula_ptr(  16)             0          0          0          0      0.0 K
% 1.53/1.70  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.53/1.70  
% 1.53/1.70  ********** is_delete, can't find end.
% 1.53/1.70      0.00
% 1.53/1.70    factor time          0.00
% 1.53/1.70  FINDER time            0.00
% 1.53/1.70    unindex time         0.00
% 1.53/1.70  
% 1.53/1.70  Forward subsumption counts, subsumer:number_subsumed.
% 1.53/1.70   1:0     2:0     3:0     4:0     5:24    6:0     7:0     8:0     9:0    10:0   
% 1.53/1.70  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.53/1.70  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:3    29:0    30:2   
% 1.53/1.70  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 1.53/1.70  41:0    42:18   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.53/1.70  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.53/1.70  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.53/1.70  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 1.53/1.70  81:0    82:17   83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.53/1.70  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.53/1.70  All others: 3029.
% 1.53/1.70  
% 1.53/1.70  ********** ABNORMAL END **********
% 1.53/1.70  
% 1.53/1.70  ********** is_delete, can't find end.
%------------------------------------------------------------------------------