TSTP Solution File: NUM168-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM168-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n012.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 14:16:38 EDT 2022

% Result   : Unknown 1.35s 1.55s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : NUM168-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.00/0.12  % Command  : sos-script %s
% 0.12/0.31  % Computer : n012.cluster.edu
% 0.12/0.31  % Model    : x86_64 x86_64
% 0.12/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.31  % Memory   : 8042.1875MB
% 0.12/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.31  % CPULimit : 300
% 0.12/0.31  % WCLimit  : 600
% 0.12/0.31  % DateTime : Tue Jul  5 10:05:30 EDT 2022
% 0.12/0.31  % CPUTime  : 
% 0.16/0.34  ----- Otter 3.2, August 2001 -----
% 0.16/0.34  The process was started by sandbox on n012.cluster.edu,
% 0.16/0.34  Tue Jul  5 10:05:30 2022
% 0.16/0.34  The command was "./sos".  The process ID is 11448.
% 0.16/0.34  
% 0.16/0.34  set(prolog_style_variables).
% 0.16/0.34  set(auto).
% 0.16/0.34     dependent: set(auto1).
% 0.16/0.34     dependent: set(process_input).
% 0.16/0.34     dependent: clear(print_kept).
% 0.16/0.34     dependent: clear(print_new_demod).
% 0.16/0.34     dependent: clear(print_back_demod).
% 0.16/0.34     dependent: clear(print_back_sub).
% 0.16/0.34     dependent: set(control_memory).
% 0.16/0.34     dependent: assign(max_mem, 12000).
% 0.16/0.34     dependent: assign(pick_given_ratio, 4).
% 0.16/0.34     dependent: assign(stats_level, 1).
% 0.16/0.34     dependent: assign(pick_semantic_ratio, 3).
% 0.16/0.34     dependent: assign(sos_limit, 5000).
% 0.16/0.34     dependent: assign(max_weight, 60).
% 0.16/0.34  clear(print_given).
% 0.16/0.34  
% 0.16/0.34  list(usable).
% 0.16/0.34  
% 0.16/0.34  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.16/0.34  
% 0.16/0.34  This ia a non-Horn set with equality.  The strategy will be
% 0.16/0.34  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.16/0.34  unit deletion, with positive clauses in sos and nonpositive
% 0.16/0.34  clauses in usable.
% 0.16/0.34  
% 0.16/0.34     dependent: set(knuth_bendix).
% 0.16/0.34     dependent: set(para_from).
% 0.16/0.34     dependent: set(para_into).
% 0.16/0.34     dependent: clear(para_from_right).
% 0.16/0.34     dependent: clear(para_into_right).
% 0.16/0.34     dependent: set(para_from_vars).
% 0.16/0.34     dependent: set(eq_units_both_ways).
% 0.16/0.34     dependent: set(dynamic_demod_all).
% 0.16/0.34     dependent: set(dynamic_demod).
% 0.16/0.34     dependent: set(order_eq).
% 0.16/0.34     dependent: set(back_demod).
% 0.16/0.34     dependent: set(lrpo).
% 0.16/0.34     dependent: set(hyper_res).
% 0.16/0.34     dependent: set(unit_deletion).
% 0.16/0.34     dependent: set(factor).
% 0.16/0.34  
% 0.16/0.34  ------------> process usable:
% 0.16/0.34  
% 0.16/0.34  ------------> process sos:
% 0.16/0.34    Following clause subsumed by 221 during input processing: 0 [copy,221,flip.1] {-} A=A.
% 0.16/0.34  221 back subsumes 110.
% 0.16/0.34  
% 0.16/0.34  ======= end of input processing =======
% 0.58/0.85  
% 0.58/0.85  Stopped by limit on insertions
% 0.58/0.85  
% 0.58/0.85  
% 0.58/0.85  Failed to model usable list: disabling FINDER
% 0.58/0.85  
% 0.58/0.85  
% 0.58/0.85  
% 0.58/0.85  -------------- Softie stats --------------
% 0.58/0.85  
% 0.58/0.85  UPDATE_STOP: 300
% 0.58/0.85  SFINDER_TIME_LIMIT: 2
% 0.58/0.85  SHORT_CLAUSE_CUTOFF: 4
% 0.58/0.85  number of clauses in intial UL: 87
% 0.58/0.85  number of clauses initially in problem: 197
% 0.58/0.85  percentage of clauses intially in UL: 44
% 0.58/0.85  percentage of distinct symbols occuring in initial UL: 64
% 0.58/0.85  percent of all initial clauses that are short: 100
% 0.58/0.85  absolute distinct symbol count: 79
% 0.58/0.85     distinct predicate count: 17
% 0.58/0.85     distinct function count: 44
% 0.58/0.85     distinct constant count: 18
% 0.58/0.85  
% 0.58/0.85  ---------- no more Softie stats ----------
% 0.58/0.85  
% 0.58/0.85  
% 0.58/0.85  
% 0.58/0.85  =========== start of search ===========
% 0.83/1.03  
% 0.83/1.03  
% 0.83/1.03  Changing weight limit from 60 to 29.
% 0.83/1.03  
% 0.83/1.03  Resetting weight limit to 29 after 100 givens.
% 0.83/1.03  
% 0.90/1.08  
% 0.90/1.08  
% 0.90/1.08  Changing weight limit from 29 to 22.
% 0.90/1.08  
% 0.90/1.08  Resetting weight limit to 22 after 105 givens.
% 0.90/1.08  
% 0.90/1.15  
% 0.90/1.15  
% 0.90/1.15  Changing weight limit from 22 to 17.
% 0.90/1.15  
% 0.90/1.15  Resetting weight limit to 17 after 110 givens.
% 0.90/1.15  
% 1.02/1.22  
% 1.02/1.22  
% 1.02/1.22  Changing weight limit from 17 to 15.
% 1.02/1.22  
% 1.02/1.22  Resetting weight limit to 15 after 115 givens.
% 1.02/1.22  
% 1.15/1.37  
% 1.15/1.37  
% 1.15/1.37  Changing weight limit from 15 to 14.
% 1.15/1.37  
% 1.15/1.37  Resetting weight limit to 14 after 130 givens.
% 1.15/1.37  
% 1.21/1.43  
% 1.21/1.43  
% 1.21/1.43  Changing weight limit from 14 to 13.
% 1.21/1.43  
% 1.21/1.43  Resetting weight limit to 13 after 135 givens.
% 1.21/1.43  
% 1.35/1.55  member(ordered_pair(null_class,omega),cross_product(intersection(universal_class,intersection(universal_class,universal_class)),complement(complement(universal_class)))).
% 1.35/1.55  
% 1.35/1.55  ------------- memory usage ------------
% 1.35/1.55  203 mallocs of 32700 bytes each, 6482.5 K.
% 1.35/1.55    type (bytes each)        gets      frees     in use      avail      bytes
% 1.35/1.55  sym_ent ( 304)              191          0        191          0     56.7 K
% 1.35/1.55  term (  32)              284235     267983      16252       4361    644.2 K
% 1.35/1.55  rel (  40)               244318     216631      27687       5853   1310.2 K
% 1.35/1.55  term_ptr (  16)          351601     250665     100936      18519   1866.5 K
% 1.35/1.55  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.35/1.55  fpa_head (  24)           11082       5604       5478       3286    205.4 K
% 1.35/1.55  fpa_tree (  56)          178264     178264          0       1017     55.6 K
% 1.35/1.55  context (1288)            99230      99230          0          5      6.3 K
% 1.35/1.55  trail (  24)             344889     344889          0          7      0.2 K
% 1.35/1.55  imd_tree (  32)             276          0        276          0      8.6 K
% 1.35/1.55  imd_pos (4024)            24420      24420          0          9     35.4 K
% 1.35/1.55  is_tree (  24)            30656      18389      12267       3811    376.8 K
% 1.35/1.55  is_pos (2424)            678673     678673          0         17     40.2 K
% 1.35/1.55  fsub_pos (  16)           50473      50473          0          1      0.0 K
% 1.35/1.55  literal (  32)            37930      27606      10324       2456    399.4 K
% 1.35/1.55  clause (  88)             18841      12581       6260         93    546.0 K
% 1.35/1.55  list ( 272)                  10          3          7          1      2.1 K
% 1.35/1.55  clash_nd (  80)            1343       1343          0          3      0.2 K
% 1.35/1.55  clause_ptr (  16)         12564       6441       6123         92     97.1 K
% 1.35/1.55  int_ptr (  16)           113616      77291      36325       2817    611.6 K
% 1.35/1.55  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.35/1.55  link_node ( 120)              0          0          0          0      0.0 K
% 1.35/1.55  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.35/1.55  formula_box( 168)             0          0          0          0      0.0 K
% 1.35/1.55  formula(  40)                 0          0          0          0      0.0 K
% 1.35/1.55  formula_ptr(  16)             0          0          0          0      0.0 K
% 1.35/1.55  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.35/1.55  
% 1.35/1.55  ********** is_delete, can't find end.
% 1.35/1.55  flict time        0.00
% 1.35/1.55    new demod time       0.00
% 1.35/1.55  post_process time      0.00
% 1.35/1.55    back demod time      0.00
% 1.35/1.55    back subsume         0.00
% 1.35/1.55    factor time          0.00
% 1.35/1.55  FINDER time            0.00
% 1.35/1.55    unindex time         0.00
% 1.35/1.55  
% 1.35/1.55  Forward subsumption counts, subsumer:number_subsumed.
% 1.35/1.55   1:0     2:0     3:0     4:0     5:24    6:0     7:0     8:0     9:0    10:0   
% 1.35/1.55  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.35/1.55  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:3    29:0    30:2   
% 1.35/1.55  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 1.35/1.55  41:0    42:18   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.35/1.55  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.35/1.55  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.35/1.55  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 1.35/1.55  81:0    82:17   83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.35/1.55  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.35/1.55  All others: 2529.
% 1.35/1.55  
% 1.35/1.55  ********** ABNORMAL END **********
% 1.35/1.55  
% 1.35/1.55  ********** is_delete, can't find end.
%------------------------------------------------------------------------------