TSTP Solution File: NUM107-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM107-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n020.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 14:16:18 EDT 2022

% Result   : Unknown 1.64s 1.84s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : NUM107-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.12/0.12  % Command  : sos-script %s
% 0.13/0.34  % Computer : n020.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Wed Jul  6 13:42:59 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.37  ----- Otter 3.2, August 2001 -----
% 0.13/0.37  The process was started by sandbox on n020.cluster.edu,
% 0.13/0.37  Wed Jul  6 13:42:59 2022
% 0.13/0.37  The command was "./sos".  The process ID is 22352.
% 0.13/0.37  
% 0.13/0.37  set(prolog_style_variables).
% 0.13/0.37  set(auto).
% 0.13/0.37     dependent: set(auto1).
% 0.13/0.37     dependent: set(process_input).
% 0.13/0.37     dependent: clear(print_kept).
% 0.13/0.37     dependent: clear(print_new_demod).
% 0.13/0.37     dependent: clear(print_back_demod).
% 0.13/0.37     dependent: clear(print_back_sub).
% 0.13/0.37     dependent: set(control_memory).
% 0.13/0.37     dependent: assign(max_mem, 12000).
% 0.13/0.37     dependent: assign(pick_given_ratio, 4).
% 0.13/0.37     dependent: assign(stats_level, 1).
% 0.13/0.37     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.37     dependent: assign(sos_limit, 5000).
% 0.13/0.37     dependent: assign(max_weight, 60).
% 0.13/0.37  clear(print_given).
% 0.13/0.37  
% 0.13/0.37  list(usable).
% 0.13/0.37  
% 0.13/0.37  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.13/0.37  
% 0.13/0.37  This ia a non-Horn set with equality.  The strategy will be
% 0.13/0.37  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.37  unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.37  clauses in usable.
% 0.13/0.37  
% 0.13/0.37     dependent: set(knuth_bendix).
% 0.13/0.37     dependent: set(para_from).
% 0.13/0.37     dependent: set(para_into).
% 0.13/0.37     dependent: clear(para_from_right).
% 0.13/0.37     dependent: clear(para_into_right).
% 0.13/0.37     dependent: set(para_from_vars).
% 0.13/0.37     dependent: set(eq_units_both_ways).
% 0.13/0.37     dependent: set(dynamic_demod_all).
% 0.13/0.37     dependent: set(dynamic_demod).
% 0.13/0.37     dependent: set(order_eq).
% 0.13/0.37     dependent: set(back_demod).
% 0.13/0.37     dependent: set(lrpo).
% 0.13/0.37     dependent: set(hyper_res).
% 0.13/0.37     dependent: set(unit_deletion).
% 0.13/0.37     dependent: set(factor).
% 0.13/0.37  
% 0.13/0.37  ------------> process usable:
% 0.13/0.37  
% 0.13/0.37  ------------> process sos:
% 0.13/0.37    Following clause subsumed by 222 during input processing: 0 [copy,222,flip.1] {-} A=A.
% 0.13/0.37  222 back subsumes 110.
% 0.13/0.37  
% 0.13/0.37  ======= end of input processing =======
% 0.68/0.87  
% 0.68/0.87  Stopped by limit on insertions
% 0.68/0.87  
% 0.68/0.87  
% 0.68/0.87  Failed to model usable list: disabling FINDER
% 0.68/0.87  
% 0.68/0.87  
% 0.68/0.87  
% 0.68/0.87  -------------- Softie stats --------------
% 0.68/0.87  
% 0.68/0.87  UPDATE_STOP: 300
% 0.68/0.87  SFINDER_TIME_LIMIT: 2
% 0.68/0.87  SHORT_CLAUSE_CUTOFF: 4
% 0.68/0.87  number of clauses in intial UL: 88
% 0.68/0.87  number of clauses initially in problem: 198
% 0.68/0.87  percentage of clauses intially in UL: 44
% 0.68/0.87  percentage of distinct symbols occuring in initial UL: 65
% 0.68/0.87  percent of all initial clauses that are short: 100
% 0.68/0.87  absolute distinct symbol count: 80
% 0.68/0.87     distinct predicate count: 17
% 0.68/0.87     distinct function count: 44
% 0.68/0.87     distinct constant count: 19
% 0.68/0.87  
% 0.68/0.87  ---------- no more Softie stats ----------
% 0.68/0.87  
% 0.68/0.87  
% 0.68/0.87  
% 0.68/0.87  =========== start of search ===========
% 0.82/1.04  
% 0.82/1.04  
% 0.82/1.04  Changing weight limit from 60 to 26.
% 0.82/1.04  
% 0.82/1.04  Resetting weight limit to 26 after 105 givens.
% 0.82/1.04  
% 0.90/1.11  
% 0.90/1.11  
% 0.90/1.11  Changing weight limit from 26 to 19.
% 0.90/1.11  
% 0.90/1.11  Resetting weight limit to 19 after 110 givens.
% 0.90/1.11  
% 1.00/1.18  
% 1.00/1.18  
% 1.00/1.18  Changing weight limit from 19 to 16.
% 1.00/1.18  
% 1.00/1.18  Resetting weight limit to 16 after 115 givens.
% 1.00/1.18  
% 1.06/1.26  
% 1.06/1.26  
% 1.06/1.26  Changing weight limit from 16 to 15.
% 1.06/1.26  
% 1.06/1.26  Resetting weight limit to 15 after 120 givens.
% 1.06/1.26  
% 1.06/1.30  
% 1.06/1.30  
% 1.06/1.30  Changing weight limit from 15 to 14.
% 1.06/1.30  
% 1.06/1.30  Resetting weight limit to 14 after 125 givens.
% 1.06/1.30  
% 1.15/1.38  
% 1.15/1.38  
% 1.15/1.38  Changing weight limit from 14 to 13.
% 1.15/1.38  
% 1.15/1.38  Resetting weight limit to 13 after 130 givens.
% 1.15/1.38  
% 1.45/1.63  
% 1.45/1.63  
% 1.45/1.63  Changing weight limit from 13 to 12.
% 1.45/1.63  
% 1.45/1.63  Resetting weight limit to 12 after 195 givens.
% 1.45/1.63  
% 1.52/1.77  
% 1.52/1.77  
% 1.52/1.77  Changing weight limit from 12 to 11.
% 1.52/1.77  
% 1.52/1.77  Resetting weight limit to 11 after 235 givens.
% 1.52/1.77  
% 1.64/1.84  member(null_class,intersection(complement(complement(universal_class)),intersection(unordered_pair(null_class,A),universal_class))).
% 1.64/1.84  
% 1.64/1.84  ------------- memory usage ------------
% 1.64/1.84  213 mallocs of 32700 bytes each, 6801.9 K.
% 1.64/1.84    type (bytes each)        gets      frees     in use      avail      bytes
% 1.64/1.84  sym_ent ( 304)              192          0        192          0     57.0 K
% 1.64/1.84  term (  32)              559707     545188      14519       6945    670.8 K
% 1.64/1.84  rel (  40)               488745     463146      25599       9442   1368.8 K
% 1.64/1.84  term_ptr (  16)          463070     367534      95536      30414   1968.0 K
% 1.64/1.84  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.64/1.84  fpa_head (  24)           12145       6770       5375       4362    228.2 K
% 1.64/1.84  fpa_tree (  56)          255670     255670          0       1101     60.2 K
% 1.64/1.84  context (1288)           163330     163330          0          5      6.3 K
% 1.64/1.84  trail (  24)             468124     468124          0          7      0.2 K
% 1.64/1.84  imd_tree (  32)             304          0        304          0      9.5 K
% 1.64/1.84  imd_pos (4024)            53616      53616          0          9     35.4 K
% 1.64/1.84  is_tree (  24)            40575      28904      11671       6157    417.8 K
% 1.64/1.84  is_pos (2424)            892322     892322          0         17     40.2 K
% 1.64/1.84  fsub_pos (  16)           72621      72621          0          1      0.0 K
% 1.64/1.84  literal (  32)            69077      60163       8914       4040    404.8 K
% 1.64/1.84  clause (  88)             38345      32132       6213        468    574.1 K
% 1.64/1.84  list ( 272)                  10          3          7          1      2.1 K
% 1.64/1.84  clash_nd (  80)            2089       2089          0          3      0.2 K
% 1.64/1.84  clause_ptr (  16)         16641      10566       6075        471    102.3 K
% 1.64/1.84  int_ptr (  16)           213304     181109      32195       7852    625.7 K
% 1.64/1.84  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.64/1.84  link_node ( 120)              0          0          0          0      0.0 K
% 1.64/1.84  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.64/1.84  formula_box( 168)             0          0          0          0      0.0 K
% 1.64/1.84  formula(  40)                 0          0          0          0      0.0 K
% 1.64/1.84  formula_ptr(  16)             0          0          0          0      0.0 K
% 1.64/1.84  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.64/1.84  
% 1.64/1.84  ********** is_delete, can't find end.
% 1.64/1.84  e       0.00
% 1.64/1.84  post_process time      0.00
% 1.64/1.84    back demod time      0.00
% 1.64/1.84    back subsume         0.00
% 1.64/1.84    factor time          0.00
% 1.64/1.84  FINDER time            0.00
% 1.64/1.84    unindex time         0.00
% 1.64/1.84  
% 1.64/1.84  Forward subsumption counts, subsumer:number_subsumed.
% 1.64/1.84   1:0     2:0     3:0     4:0     5:23    6:0     7:0     8:0     9:0    10:0   
% 1.64/1.84  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.64/1.84  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:3    29:0    30:2   
% 1.64/1.84  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 1.64/1.84  41:0    42:18   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.64/1.84  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.64/1.84  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.64/1.84  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 1.64/1.84  81:0    82:17   83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.64/1.84  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.64/1.84  All others: 2987.
% 1.64/1.84  
% 1.64/1.84  ********** ABNORMAL END **********
% 1.64/1.84  
% 1.64/1.84  ********** is_delete, can't find end.
%------------------------------------------------------------------------------