TSTP Solution File: NUM246-2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM246-2 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n025.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 14:17:04 EDT 2022

% Result   : Unknown 1.74s 1.96s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.12  % Problem  : NUM246-2 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.02/0.12  % Command  : sos-script %s
% 0.13/0.33  % Computer : n025.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Wed Jul  6 06:46:28 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.19/0.37  ----- Otter 3.2, August 2001 -----
% 0.19/0.37  The process was started by sandbox on n025.cluster.edu,
% 0.19/0.37  Wed Jul  6 06:46:28 2022
% 0.19/0.37  The command was "./sos".  The process ID is 9148.
% 0.19/0.37  
% 0.19/0.37  set(prolog_style_variables).
% 0.19/0.37  set(auto).
% 0.19/0.37     dependent: set(auto1).
% 0.19/0.37     dependent: set(process_input).
% 0.19/0.37     dependent: clear(print_kept).
% 0.19/0.37     dependent: clear(print_new_demod).
% 0.19/0.37     dependent: clear(print_back_demod).
% 0.19/0.37     dependent: clear(print_back_sub).
% 0.19/0.37     dependent: set(control_memory).
% 0.19/0.37     dependent: assign(max_mem, 12000).
% 0.19/0.37     dependent: assign(pick_given_ratio, 4).
% 0.19/0.37     dependent: assign(stats_level, 1).
% 0.19/0.37     dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.37     dependent: assign(sos_limit, 5000).
% 0.19/0.37     dependent: assign(max_weight, 60).
% 0.19/0.37  clear(print_given).
% 0.19/0.37  
% 0.19/0.37  list(usable).
% 0.19/0.37  
% 0.19/0.37  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=6.
% 0.19/0.37  
% 0.19/0.37  This ia a non-Horn set with equality.  The strategy will be
% 0.19/0.37  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.37  unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.37  clauses in usable.
% 0.19/0.37  
% 0.19/0.37     dependent: set(knuth_bendix).
% 0.19/0.37     dependent: set(para_from).
% 0.19/0.37     dependent: set(para_into).
% 0.19/0.37     dependent: clear(para_from_right).
% 0.19/0.37     dependent: clear(para_into_right).
% 0.19/0.37     dependent: set(para_from_vars).
% 0.19/0.37     dependent: set(eq_units_both_ways).
% 0.19/0.37     dependent: set(dynamic_demod_all).
% 0.19/0.37     dependent: set(dynamic_demod).
% 0.19/0.37     dependent: set(order_eq).
% 0.19/0.37     dependent: set(back_demod).
% 0.19/0.37     dependent: set(lrpo).
% 0.19/0.37     dependent: set(hyper_res).
% 0.19/0.37     dependent: set(unit_deletion).
% 0.19/0.37     dependent: set(factor).
% 0.19/0.37  
% 0.19/0.37  ------------> process usable:
% 0.19/0.37  115 back subsumes 114.
% 0.19/0.37  115 back subsumes 113.
% 0.19/0.37  
% 0.19/0.37  ------------> process sos:
% 0.19/0.37    Following clause subsumed by 256 during input processing: 0 [copy,256,flip.1] {-} A=A.
% 0.19/0.37  256 back subsumes 144.
% 0.19/0.37  256 back subsumes 142.
% 0.19/0.37  256 back subsumes 141.
% 0.19/0.37  256 back subsumes 137.
% 0.19/0.37  256 back subsumes 125.
% 0.19/0.37  
% 0.19/0.37  ======= end of input processing =======
% 0.68/0.85  
% 0.68/0.85  Stopped by limit on insertions
% 0.68/0.85  
% 0.68/0.85  
% 0.68/0.85  Failed to model usable list: disabling FINDER
% 0.68/0.85  
% 0.68/0.85  
% 0.68/0.85  
% 0.68/0.85  -------------- Softie stats --------------
% 0.68/0.85  
% 0.68/0.85  UPDATE_STOP: 300
% 0.68/0.85  SFINDER_TIME_LIMIT: 2
% 0.68/0.85  SHORT_CLAUSE_CUTOFF: 4
% 0.68/0.85  number of clauses in intial UL: 105
% 0.68/0.85  number of clauses initially in problem: 225
% 0.68/0.85  percentage of clauses intially in UL: 46
% 0.68/0.85  percentage of distinct symbols occuring in initial UL: 66
% 0.68/0.85  percent of all initial clauses that are short: 100
% 0.68/0.85  absolute distinct symbol count: 83
% 0.68/0.85     distinct predicate count: 17
% 0.68/0.85     distinct function count: 45
% 0.68/0.85     distinct constant count: 21
% 0.68/0.85  
% 0.68/0.85  ---------- no more Softie stats ----------
% 0.68/0.85  
% 0.68/0.85  
% 0.68/0.85  
% 0.68/0.85  =========== start of search ===========
% 0.92/1.10  
% 0.92/1.10  
% 0.92/1.10  Changing weight limit from 60 to 39.
% 0.92/1.10  
% 0.92/1.10  Resetting weight limit to 39 after 100 givens.
% 0.92/1.10  
% 0.92/1.14  
% 0.92/1.14  
% 0.92/1.14  Changing weight limit from 39 to 36.
% 0.92/1.14  
% 0.92/1.14  Resetting weight limit to 36 after 105 givens.
% 0.92/1.14  
% 1.00/1.19  
% 1.00/1.19  
% 1.00/1.19  Changing weight limit from 36 to 27.
% 1.00/1.19  
% 1.00/1.19  Resetting weight limit to 27 after 110 givens.
% 1.00/1.19  
% 1.03/1.20  
% 1.03/1.20  
% 1.03/1.20  Changing weight limit from 27 to 25.
% 1.03/1.20  
% 1.03/1.20  Resetting weight limit to 25 after 115 givens.
% 1.03/1.20  
% 1.07/1.29  
% 1.07/1.29  
% 1.07/1.29  Changing weight limit from 25 to 18.
% 1.07/1.29  
% 1.07/1.29  Resetting weight limit to 18 after 120 givens.
% 1.07/1.29  
% 1.14/1.36  
% 1.14/1.36  
% 1.14/1.36  Changing weight limit from 18 to 15.
% 1.14/1.36  
% 1.14/1.36  Resetting weight limit to 15 after 125 givens.
% 1.14/1.36  
% 1.20/1.40  
% 1.20/1.40  
% 1.20/1.40  Changing weight limit from 15 to 14.
% 1.20/1.40  
% 1.20/1.40  Resetting weight limit to 14 after 130 givens.
% 1.20/1.40  
% 1.30/1.47  
% 1.30/1.47  
% 1.30/1.47  Changing weight limit from 14 to 13.
% 1.30/1.47  
% 1.30/1.47  Resetting weight limit to 13 after 140 givens.
% 1.30/1.47  
% 1.45/1.66  
% 1.45/1.66  
% 1.45/1.66  Changing weight limit from 13 to 12.
% 1.45/1.66  
% 1.45/1.66  Resetting weight limit to 12 after 170 givens.
% 1.45/1.66  
% 1.61/1.77  
% 1.61/1.77  
% 1.61/1.77  Changing weight limit from 12 to 11.
% 1.61/1.77  
% 1.61/1.77  Resetting weight limit to 11 after 220 givens.
% 1.61/1.77  
% 1.74/1.96  
% 1.74/1.96  Modelling stopped after 300 given clauses and 0.00 seconds
% 1.74/1.96  
% 1.74/1.96  member(omega,intersection(intersection(intersection(universal_class,universal_class),universal_class),complement(complement(universal_class)))).
% 1.74/1.96  
% 1.74/1.96  ------------- memory usage ------------
% 1.74/1.96  236 mallocs of 32700 bytes each, 7536.3 K.
% 1.74/1.96    type (bytes each)        gets      frees     in use      avail      bytes
% 1.74/1.96  sym_ent ( 304)              195          0        195          0     57.9 K
% 1.74/1.96  term (  32)             1130883    1115336      15547       8317    745.8 K
% 1.74/1.96  rel (  40)               989450     962217      27233      12413   1548.7 K
% 1.74/1.96  term_ptr (  16)          512500     422835      89665      52846   2226.7 K
% 1.74/1.96  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.74/1.96  fpa_head (  24)           15643       9722       5921       4586    246.3 K
% 1.74/1.96  fpa_tree (  56)          245432     245432          0       1265     69.2 K
% 1.74/1.96  context (1288)           233599     233599          0          6      7.5 K
% 1.74/1.96  trail (  24)             834117     834117          0          9      0.2 K
% 1.74/1.96  imd_tree (  32)             329          0        329          0     10.3 K
% 1.74/1.96  imd_pos (4024)            74986      74986          0          9     35.4 K
% 1.74/1.96  is_tree (  24)            46038      34127      11911       7048    444.4 K
% 1.74/1.96  is_pos (2424)           1300851    1300851          0         17     40.2 K
% 1.74/1.96  fsub_pos (  16)          113133     113133          0          1      0.0 K
% 1.74/1.96  literal (  32)           138871     128790      10081       4415    453.0 K
% 1.74/1.96  clause (  88)             65963      59680       6283        719    601.7 K
% 1.74/1.96  list ( 272)                  10          3          7          1      2.1 K
% 1.74/1.96  clash_nd (  80)            3190       3190          0          3      0.2 K
% 1.74/1.96  clause_ptr (  16)         17550      11425       6125        720    107.0 K
% 1.74/1.96  int_ptr (  16)           351387     315564      35823       6585    662.6 K
% 1.74/1.96  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.74/1.96  link_node ( 120)              0          0          0          0      0.0 K
% 1.74/1.96  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.74/1.96  formula_box( 168)             0          0          0          0      0.0 K
% 1.74/1.96  formula(  40)                 0          0          0          0      0.0 K
% 1.74/1.96  formula_ptr(  16)             0          0          0          0      0.0 K
% 1.74/1.96  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.74/1.96  
% 1.74/1.96  ********** is_delete, can't find end.
% 1.74/1.96  0
% 1.74/1.96    print_cl time        0.00
% 1.74/1.96    conflict time        0.00
% 1.74/1.96    new demod time       0.00
% 1.74/1.96  post_process time      0.00
% 1.74/1.96    back demod time      0.00
% 1.74/1.96    back subsume         0.00
% 1.74/1.96    factor time          0.00
% 1.74/1.96  FINDER time            0.00
% 1.74/1.96    unindex time         0.00
% 1.74/1.96  
% 1.74/1.96  Forward subsumption counts, subsumer:number_subsumed.
% 1.74/1.96   1:0     2:0     3:0     4:0     5:27    6:0     7:0     8:0     9:0    10:0   
% 1.74/1.96  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.74/1.96  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:3    29:0    30:2   
% 1.74/1.96  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:11   39:0    40:0   
% 1.74/1.96  41:0    42:20   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.74/1.96  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.74/1.96  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.74/1.96  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 1.74/1.96  81:0    82:21   83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.74/1.96  91:0    92:1    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.74/1.96  All others: 4430.
% 1.74/1.96  
% 1.74/1.96  ********** ABNORMAL END **********
% 1.74/1.96  
% 1.74/1.96  ********** is_delete, can't find end.
%------------------------------------------------------------------------------