TSTP Solution File: NUM259-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM259-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n011.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 1.51s 1.77s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.14  % Problem  : NUM259-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.13/0.15  % Command  : sos-script %s
% 0.14/0.36  % Computer : n011.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.37  % WCLimit  : 600
% 0.14/0.37  % DateTime : Thu Jul  7 12:34:54 EDT 2022
% 0.14/0.37  % CPUTime  : 
% 0.14/0.40  ----- Otter 3.2, August 2001 -----
% 0.14/0.40  The process was started by sandbox2 on n011.cluster.edu,
% 0.14/0.40  Thu Jul  7 12:34:54 2022
% 0.14/0.40  The command was "./sos".  The process ID is 20416.
% 0.14/0.40  
% 0.14/0.40  set(prolog_style_variables).
% 0.14/0.40  set(auto).
% 0.14/0.40     dependent: set(auto1).
% 0.14/0.40     dependent: set(process_input).
% 0.14/0.40     dependent: clear(print_kept).
% 0.14/0.40     dependent: clear(print_new_demod).
% 0.14/0.40     dependent: clear(print_back_demod).
% 0.14/0.40     dependent: clear(print_back_sub).
% 0.14/0.40     dependent: set(control_memory).
% 0.14/0.40     dependent: assign(max_mem, 12000).
% 0.14/0.40     dependent: assign(pick_given_ratio, 4).
% 0.14/0.40     dependent: assign(stats_level, 1).
% 0.14/0.40     dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.40     dependent: assign(sos_limit, 5000).
% 0.14/0.40     dependent: assign(max_weight, 60).
% 0.14/0.40  clear(print_given).
% 0.14/0.40  
% 0.14/0.40  list(usable).
% 0.14/0.40  
% 0.14/0.40  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.14/0.40  
% 0.14/0.40  This ia a non-Horn set with equality.  The strategy will be
% 0.14/0.40  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.14/0.40  unit deletion, with positive clauses in sos and nonpositive
% 0.14/0.40  clauses in usable.
% 0.14/0.40  
% 0.14/0.40     dependent: set(knuth_bendix).
% 0.14/0.40     dependent: set(para_from).
% 0.14/0.40     dependent: set(para_into).
% 0.14/0.40     dependent: clear(para_from_right).
% 0.14/0.40     dependent: clear(para_into_right).
% 0.14/0.40     dependent: set(para_from_vars).
% 0.14/0.40     dependent: set(eq_units_both_ways).
% 0.14/0.40     dependent: set(dynamic_demod_all).
% 0.14/0.40     dependent: set(dynamic_demod).
% 0.14/0.40     dependent: set(order_eq).
% 0.14/0.40     dependent: set(back_demod).
% 0.14/0.40     dependent: set(lrpo).
% 0.14/0.40     dependent: set(hyper_res).
% 0.14/0.40     dependent: set(unit_deletion).
% 0.14/0.40     dependent: set(factor).
% 0.14/0.40  
% 0.14/0.40  ------------> process usable:
% 0.14/0.40  
% 0.14/0.40  ------------> process sos:
% 0.14/0.40    Following clause subsumed by 226 during input processing: 0 [copy,226,flip.1] {-} A=A.
% 0.14/0.40  226 back subsumes 110.
% 0.14/0.40  
% 0.14/0.40  ======= end of input processing =======
% 0.70/0.90  
% 0.70/0.90  Stopped by limit on insertions
% 0.70/0.90  
% 0.70/0.90  
% 0.70/0.90  Failed to model usable list: disabling FINDER
% 0.70/0.90  
% 0.70/0.90  
% 0.70/0.90  
% 0.70/0.90  -------------- Softie stats --------------
% 0.70/0.90  
% 0.70/0.90  UPDATE_STOP: 300
% 0.70/0.90  SFINDER_TIME_LIMIT: 2
% 0.70/0.90  SHORT_CLAUSE_CUTOFF: 4
% 0.70/0.90  number of clauses in intial UL: 87
% 0.70/0.90  number of clauses initially in problem: 202
% 0.70/0.90  percentage of clauses intially in UL: 43
% 0.70/0.90  percentage of distinct symbols occuring in initial UL: 62
% 0.70/0.90  percent of all initial clauses that are short: 100
% 0.70/0.90  absolute distinct symbol count: 81
% 0.70/0.90     distinct predicate count: 17
% 0.70/0.90     distinct function count: 44
% 0.70/0.90     distinct constant count: 20
% 0.70/0.90  
% 0.70/0.90  ---------- no more Softie stats ----------
% 0.70/0.90  
% 0.70/0.90  
% 0.70/0.90  
% 0.70/0.90  =========== start of search ===========
% 0.90/1.11  
% 0.90/1.11  
% 0.90/1.11  Changing weight limit from 60 to 26.
% 0.90/1.11  
% 0.90/1.11  Resetting weight limit to 26 after 105 givens.
% 0.90/1.11  
% 1.01/1.19  
% 1.01/1.19  
% 1.01/1.19  Changing weight limit from 26 to 20.
% 1.01/1.19  
% 1.01/1.19  Resetting weight limit to 20 after 110 givens.
% 1.01/1.19  
% 1.06/1.30  
% 1.06/1.30  
% 1.06/1.30  Changing weight limit from 20 to 16.
% 1.06/1.30  
% 1.06/1.30  Resetting weight limit to 16 after 115 givens.
% 1.06/1.30  
% 1.12/1.31  
% 1.12/1.31  
% 1.12/1.31  Changing weight limit from 16 to 15.
% 1.12/1.31  
% 1.12/1.31  Resetting weight limit to 15 after 120 givens.
% 1.12/1.31  
% 1.18/1.41  
% 1.18/1.41  
% 1.18/1.41  Changing weight limit from 15 to 14.
% 1.18/1.41  
% 1.18/1.41  Resetting weight limit to 14 after 135 givens.
% 1.18/1.41  
% 1.31/1.50  
% 1.31/1.50  
% 1.31/1.50  Changing weight limit from 14 to 13.
% 1.31/1.50  
% 1.31/1.50  Resetting weight limit to 13 after 145 givens.
% 1.31/1.50  
% 1.51/1.76  member(regular(universal_class),null_class).
% 1.51/1.76  
% 1.51/1.76  ------------- memory usage ------------
% 1.51/1.76  214 mallocs of 32700 bytes each, 6833.8 K.
% 1.51/1.76    type (bytes each)        gets      frees     in use      avail      bytes
% 1.51/1.76  sym_ent ( 304)              193          0        193          0     57.3 K
% 1.51/1.76  term (  32)              359240     342815      16425       5270    678.0 K
% 1.51/1.76  rel (  40)               308368     279728      28640       6646   1378.4 K
% 1.51/1.76  term_ptr (  16)          388822     293857      94965      31988   1983.6 K
% 1.51/1.76  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.51/1.76  fpa_head (  24)           12172       6481       5691       4048    228.3 K
% 1.51/1.76  fpa_tree (  56)          187067     187067          0       1041     56.9 K
% 1.51/1.76  context (1288)           118255     118255          0          5      6.3 K
% 1.51/1.76  trail (  24)             413493     413493          0          7      0.2 K
% 1.51/1.76  imd_tree (  32)             290          0        290          0      9.1 K
% 1.51/1.76  imd_pos (4024)            27096      27096          0          9     35.4 K
% 1.51/1.76  is_tree (  24)            35381      24094      11287       6522    417.4 K
% 1.51/1.76  is_pos (2424)            766961     766961          0         17     40.2 K
% 1.51/1.76  fsub_pos (  16)           60846      60846          0          1      0.0 K
% 1.51/1.76  literal (  32)            48995      38039      10956       2289    413.9 K
% 1.51/1.76  clause (  88)             24126      17933       6193        351    562.4 K
% 1.51/1.76  list ( 272)                  10          3          7          1      2.1 K
% 1.51/1.76  clash_nd (  80)            1560       1560          0          3      0.2 K
% 1.51/1.76  clause_ptr (  16)         13912       7859       6053        352    100.1 K
% 1.51/1.76  int_ptr (  16)           148377     108145      40232       1779    656.4 K
% 1.51/1.76  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.51/1.76  link_node ( 120)              0          0          0          0      0.0 K
% 1.51/1.76  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.51/1.76  formula_box( 168)             0          0          0          0      0.0 K
% 1.51/1.76  formula(  40)                 0          0          0          0      0.0 K
% 1.51/1.76  formula_ptr(  16)             0          0          0          0      0.0 K
% 1.51/1.76  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.51/1.76  
% 1.51/1.76  ********** is_delete, can't find end.
% 1.51/1.76      0.00
% 1.51/1.76    factor time          0.00
% 1.51/1.76  FINDER time            0.00
% 1.51/1.76    unindex time         0.00
% 1.51/1.76  
% 1.51/1.76  Forward subsumption counts, subsumer:number_subsumed.
% 1.51/1.76   1:0     2:0     3:0     4:0     5:26    6:0     7:0     8:0     9:0    10:0   
% 1.51/1.76  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.51/1.76  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:3    29:0    30:2   
% 1.51/1.76  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 1.51/1.76  41:0    42:20   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.51/1.76  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.51/1.76  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.51/1.76  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 1.51/1.76  81:0    82:20   83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.51/1.76  91:0    92:1    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.51/1.76  All others: 2934.
% 1.51/1.76  
% 1.51/1.76  ********** ABNORMAL END **********
% 1.51/1.76  
% 1.51/1.76  ********** is_delete, can't find end.
%------------------------------------------------------------------------------