TSTP Solution File: NUM277-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM277-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n021.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 14:17:19 EDT 2022

% Result   : Unknown 1.45s 1.66s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : NUM277-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.13/0.35  % Computer : n021.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Thu Jul  7 21:27:35 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.38  ----- Otter 3.2, August 2001 -----
% 0.13/0.38  The process was started by sandbox on n021.cluster.edu,
% 0.13/0.38  Thu Jul  7 21:27:35 2022
% 0.13/0.38  The command was "./sos".  The process ID is 18236.
% 0.13/0.38  
% 0.13/0.38  set(prolog_style_variables).
% 0.13/0.38  set(auto).
% 0.13/0.38     dependent: set(auto1).
% 0.13/0.38     dependent: set(process_input).
% 0.13/0.38     dependent: clear(print_kept).
% 0.13/0.38     dependent: clear(print_new_demod).
% 0.13/0.38     dependent: clear(print_back_demod).
% 0.13/0.38     dependent: clear(print_back_sub).
% 0.13/0.38     dependent: set(control_memory).
% 0.13/0.38     dependent: assign(max_mem, 12000).
% 0.13/0.38     dependent: assign(pick_given_ratio, 4).
% 0.13/0.38     dependent: assign(stats_level, 1).
% 0.13/0.38     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.38     dependent: assign(sos_limit, 5000).
% 0.13/0.38     dependent: assign(max_weight, 60).
% 0.13/0.38  clear(print_given).
% 0.13/0.38  
% 0.13/0.38  list(usable).
% 0.13/0.38  
% 0.13/0.38  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.13/0.38  
% 0.13/0.38  This ia a non-Horn set with equality.  The strategy will be
% 0.13/0.38  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.38  unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.38  clauses in usable.
% 0.13/0.38  
% 0.13/0.38     dependent: set(knuth_bendix).
% 0.13/0.38     dependent: set(para_from).
% 0.13/0.38     dependent: set(para_into).
% 0.13/0.38     dependent: clear(para_from_right).
% 0.13/0.38     dependent: clear(para_into_right).
% 0.13/0.38     dependent: set(para_from_vars).
% 0.13/0.38     dependent: set(eq_units_both_ways).
% 0.13/0.38     dependent: set(dynamic_demod_all).
% 0.13/0.38     dependent: set(dynamic_demod).
% 0.13/0.38     dependent: set(order_eq).
% 0.13/0.38     dependent: set(back_demod).
% 0.13/0.38     dependent: set(lrpo).
% 0.13/0.38     dependent: set(hyper_res).
% 0.13/0.38     dependent: set(unit_deletion).
% 0.13/0.38     dependent: set(factor).
% 0.13/0.38  
% 0.13/0.38  ------------> process usable:
% 0.13/0.38  
% 0.13/0.38  ------------> process sos:
% 0.13/0.38    Following clause subsumed by 224 during input processing: 0 [copy,224,flip.1] {-} A=A.
% 0.13/0.38  224 back subsumes 112.
% 0.13/0.38  
% 0.13/0.38  ======= end of input processing =======
% 0.67/0.89  
% 0.67/0.89  Stopped by limit on insertions
% 0.67/0.89  
% 0.67/0.89  
% 0.67/0.89  Failed to model usable list: disabling FINDER
% 0.67/0.89  
% 0.67/0.89  
% 0.67/0.89  
% 0.67/0.89  -------------- Softie stats --------------
% 0.67/0.89  
% 0.67/0.89  UPDATE_STOP: 300
% 0.67/0.89  SFINDER_TIME_LIMIT: 2
% 0.67/0.89  SHORT_CLAUSE_CUTOFF: 4
% 0.67/0.89  number of clauses in intial UL: 88
% 0.67/0.89  number of clauses initially in problem: 200
% 0.67/0.89  percentage of clauses intially in UL: 44
% 0.67/0.89  percentage of distinct symbols occuring in initial UL: 65
% 0.67/0.89  percent of all initial clauses that are short: 100
% 0.67/0.89  absolute distinct symbol count: 80
% 0.67/0.89     distinct predicate count: 17
% 0.67/0.89     distinct function count: 44
% 0.67/0.89     distinct constant count: 19
% 0.67/0.89  
% 0.67/0.89  ---------- no more Softie stats ----------
% 0.67/0.89  
% 0.67/0.89  
% 0.67/0.89  
% 0.67/0.89  =========== start of search ===========
% 0.81/1.05  
% 0.81/1.05  
% 0.81/1.05  Changing weight limit from 60 to 35.
% 0.81/1.05  
% 0.81/1.05  Resetting weight limit to 35 after 100 givens.
% 0.81/1.05  
% 0.86/1.16  
% 0.86/1.16  
% 0.86/1.16  Changing weight limit from 35 to 21.
% 0.86/1.16  
% 0.86/1.16  Resetting weight limit to 21 after 105 givens.
% 0.86/1.16  
% 0.98/1.18  
% 0.98/1.18  
% 0.98/1.18  Changing weight limit from 21 to 20.
% 0.98/1.18  
% 0.98/1.18  Resetting weight limit to 20 after 110 givens.
% 0.98/1.18  
% 1.07/1.27  
% 1.07/1.27  
% 1.07/1.27  Changing weight limit from 20 to 16.
% 1.07/1.27  
% 1.07/1.27  Resetting weight limit to 16 after 115 givens.
% 1.07/1.27  
% 1.07/1.31  
% 1.07/1.31  
% 1.07/1.31  Changing weight limit from 16 to 15.
% 1.07/1.31  
% 1.07/1.31  Resetting weight limit to 15 after 120 givens.
% 1.07/1.31  
% 1.20/1.42  
% 1.20/1.42  
% 1.20/1.42  Changing weight limit from 15 to 14.
% 1.20/1.42  
% 1.20/1.42  Resetting weight limit to 14 after 130 givens.
% 1.20/1.42  
% 1.27/1.50  
% 1.27/1.50  
% 1.27/1.50  Changing weight limit from 14 to 13.
% 1.27/1.50  
% 1.27/1.50  Resetting weight limit to 13 after 140 givens.
% 1.27/1.50  
% 1.45/1.65  ordinals_with_null_class_as_identity=null_class.
% 1.45/1.65  
% 1.45/1.65  ------------- memory usage ------------
% 1.45/1.65  212 mallocs of 32700 bytes each, 6769.9 K.
% 1.45/1.65    type (bytes each)        gets      frees     in use      avail      bytes
% 1.45/1.65  sym_ent ( 304)              192          0        192          0     57.0 K
% 1.45/1.65  term (  32)              317699     300926      16773       4930    678.2 K
% 1.45/1.65  rel (  40)               273258     244961      28297       7131   1383.9 K
% 1.45/1.65  term_ptr (  16)          364711     264640     100071      26708   1980.9 K
% 1.45/1.65  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.45/1.65  fpa_head (  24)           11602       5801       5801       3138    209.5 K
% 1.45/1.65  fpa_tree (  56)          184633     184633          0       1037     56.7 K
% 1.45/1.65  context (1288)           106791     106791          0          5      6.3 K
% 1.45/1.65  trail (  24)             369205     369205          0          7      0.2 K
% 1.45/1.65  imd_tree (  32)             286          0        286          0      8.9 K
% 1.45/1.65  imd_pos (4024)            26478      26478          0          9     35.4 K
% 1.45/1.65  is_tree (  24)            32339      20051      12288       4194    386.3 K
% 1.45/1.65  is_pos (2424)            706794     706794          0         17     40.2 K
% 1.45/1.65  fsub_pos (  16)           54396      54396          0          1      0.0 K
% 1.45/1.65  literal (  32)            42236      31459      10777       2674    420.3 K
% 1.45/1.65  clause (  88)             20997      14640       6357         86    553.7 K
% 1.45/1.65  list ( 272)                  10          3          7          1      2.1 K
% 1.45/1.65  clash_nd (  80)            1453       1453          0          3      0.2 K
% 1.45/1.65  clause_ptr (  16)         13099       6882       6217         88     98.5 K
% 1.45/1.65  int_ptr (  16)           125692      87770      37922       3387    645.5 K
% 1.45/1.65  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.45/1.65  link_node ( 120)              0          0          0          0      0.0 K
% 1.45/1.65  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.45/1.65  formula_box( 168)             0          0          0          0      0.0 K
% 1.45/1.65  formula(  40)                 0          0          0          0      0.0 K
% 1.45/1.65  formula_ptr(  16)             0          0          0          0      0.0 K
% 1.45/1.65  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.45/1.65  
% 1.45/1.65  ********** is_delete, can't find term.
% 1.45/1.65          0.00
% 1.45/1.65    factor time          0.00
% 1.45/1.65  FINDER time            0.00
% 1.45/1.65    unindex time         0.00
% 1.45/1.65  
% 1.45/1.65  Forward subsumption counts, subsumer:number_subsumed.
% 1.45/1.65   1:0     2:0     3:0     4:0     5:24    6:0     7:0     8:0     9:0    10:0   
% 1.45/1.65  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.45/1.65  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:3    29:0    30:2   
% 1.45/1.65  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 1.45/1.65  41:0    42:18   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.45/1.65  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.45/1.65  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.45/1.65  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 1.45/1.65  81:0    82:18   83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.45/1.65  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.45/1.65  All others: 2463.
% 1.45/1.65  
% 1.45/1.65  ********** ABNORMAL END **********
% 1.45/1.65  
% 1.45/1.65  ********** is_delete, can't find term.
%------------------------------------------------------------------------------