TSTP Solution File: ALG009-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : ALG009-1 : TPTP v8.1.0. Released v2.5.0.
% 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 : Thu Jul 14 18:00:51 EDT 2022

% Result   : Unknown 7.77s 7.97s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : ALG009-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13  % Command  : sos-script %s
% 0.12/0.34  % Computer : n020.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Wed Jun  8 04:12:06 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.18/0.38  ----- Otter 3.2, August 2001 -----
% 0.18/0.38  The process was started by sandbox2 on n020.cluster.edu,
% 0.18/0.38  Wed Jun  8 04:12:06 2022
% 0.18/0.38  The command was "./sos".  The process ID is 17652.
% 0.18/0.38  
% 0.18/0.38  set(prolog_style_variables).
% 0.18/0.38  set(auto).
% 0.18/0.38     dependent: set(auto1).
% 0.18/0.38     dependent: set(process_input).
% 0.18/0.38     dependent: clear(print_kept).
% 0.18/0.38     dependent: clear(print_new_demod).
% 0.18/0.38     dependent: clear(print_back_demod).
% 0.18/0.38     dependent: clear(print_back_sub).
% 0.18/0.38     dependent: set(control_memory).
% 0.18/0.38     dependent: assign(max_mem, 12000).
% 0.18/0.38     dependent: assign(pick_given_ratio, 4).
% 0.18/0.38     dependent: assign(stats_level, 1).
% 0.18/0.38     dependent: assign(pick_semantic_ratio, 3).
% 0.18/0.38     dependent: assign(sos_limit, 5000).
% 0.18/0.38     dependent: assign(max_weight, 60).
% 0.18/0.38  clear(print_given).
% 0.18/0.38  
% 0.18/0.38  list(usable).
% 0.18/0.38  
% 0.18/0.38  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=8.
% 0.18/0.38  
% 0.18/0.38  This ia a non-Horn set with equality.  The strategy will be
% 0.18/0.38  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.18/0.38  unit deletion, with positive clauses in sos and nonpositive
% 0.18/0.38  clauses in usable.
% 0.18/0.38  
% 0.18/0.38     dependent: set(knuth_bendix).
% 0.18/0.38     dependent: set(para_from).
% 0.18/0.38     dependent: set(para_into).
% 0.18/0.38     dependent: clear(para_from_right).
% 0.18/0.38     dependent: clear(para_into_right).
% 0.18/0.38     dependent: set(para_from_vars).
% 0.18/0.38     dependent: set(eq_units_both_ways).
% 0.18/0.38     dependent: set(dynamic_demod_all).
% 0.18/0.38     dependent: set(dynamic_demod).
% 0.18/0.38     dependent: set(order_eq).
% 0.18/0.38     dependent: set(back_demod).
% 0.18/0.38     dependent: set(lrpo).
% 0.18/0.38     dependent: set(hyper_res).
% 0.18/0.38     dependent: set(unit_deletion).
% 0.18/0.38     dependent: set(factor).
% 0.18/0.38  
% 0.18/0.38  ------------> process usable:
% 0.18/0.38  
% 0.18/0.38  ------------> process sos:
% 0.18/0.38    Following clause subsumed by 257 during input processing: 0 [copy,257,flip.1] {-} A=A.
% 0.18/0.38  257 back subsumes 154.
% 0.18/0.38  257 back subsumes 153.
% 0.18/0.38  
% 0.18/0.38  ======= end of input processing =======
% 1.00/1.22  
% 1.00/1.22  Stopped by limit on insertions
% 1.00/1.22  
% 1.00/1.22  
% 1.00/1.22  Failed to model usable list: disabling FINDER
% 1.00/1.22  
% 1.00/1.22  
% 1.00/1.22  
% 1.00/1.22  -------------- Softie stats --------------
% 1.00/1.22  
% 1.00/1.22  UPDATE_STOP: 300
% 1.00/1.22  SFINDER_TIME_LIMIT: 2
% 1.00/1.22  SHORT_CLAUSE_CUTOFF: 4
% 1.00/1.22  number of clauses in intial UL: 130
% 1.00/1.22  number of clauses initially in problem: 235
% 1.00/1.22  percentage of clauses intially in UL: 55
% 1.00/1.22  percentage of distinct symbols occuring in initial UL: 88
% 1.00/1.22  percent of all initial clauses that are short: 100
% 1.00/1.22  absolute distinct symbol count: 87
% 1.00/1.22     distinct predicate count: 19
% 1.00/1.22     distinct function count: 62
% 1.00/1.22     distinct constant count: 6
% 1.00/1.22  
% 1.00/1.22  ---------- no more Softie stats ----------
% 1.00/1.22  
% 1.00/1.22  
% 1.00/1.22  
% 1.00/1.22  =========== start of search ===========
% 1.72/1.92  
% 1.72/1.92  
% 1.72/1.92  Changing weight limit from 60 to 46.
% 1.72/1.92  
% 1.72/1.92  Resetting weight limit to 46 after 125 givens.
% 1.72/1.92  
% 1.79/2.02  
% 1.79/2.02  
% 1.79/2.02  Changing weight limit from 46 to 42.
% 1.79/2.02  
% 1.79/2.02  Resetting weight limit to 42 after 130 givens.
% 1.79/2.02  
% 1.89/2.10  
% 1.89/2.10  
% 1.89/2.10  Changing weight limit from 42 to 39.
% 1.89/2.10  
% 1.89/2.10  Resetting weight limit to 39 after 135 givens.
% 1.89/2.10  
% 1.95/2.17  
% 1.95/2.17  
% 1.95/2.17  Changing weight limit from 39 to 32.
% 1.95/2.17  
% 1.95/2.17  Resetting weight limit to 32 after 140 givens.
% 1.95/2.17  
% 2.04/2.24  
% 2.04/2.24  
% 2.04/2.24  Changing weight limit from 32 to 27.
% 2.04/2.24  
% 2.04/2.24  Resetting weight limit to 27 after 145 givens.
% 2.04/2.24  
% 2.10/2.31  
% 2.10/2.31  
% 2.10/2.31  Changing weight limit from 27 to 22.
% 2.10/2.31  
% 2.10/2.31  Resetting weight limit to 22 after 150 givens.
% 2.10/2.31  
% 2.17/2.39  
% 2.17/2.39  
% 2.17/2.39  Changing weight limit from 22 to 21.
% 2.17/2.39  
% 2.17/2.39  Resetting weight limit to 21 after 155 givens.
% 2.17/2.39  
% 2.24/2.47  
% 2.24/2.47  
% 2.24/2.47  Changing weight limit from 21 to 19.
% 2.24/2.47  
% 2.24/2.47  Resetting weight limit to 19 after 160 givens.
% 2.24/2.47  
% 2.34/2.58  
% 2.34/2.58  
% 2.34/2.58  Changing weight limit from 19 to 18.
% 2.34/2.58  
% 2.34/2.58  Resetting weight limit to 18 after 170 givens.
% 2.34/2.58  
% 2.41/2.63  
% 2.41/2.63  
% 2.41/2.63  Changing weight limit from 18 to 17.
% 2.41/2.63  
% 2.41/2.63  Resetting weight limit to 17 after 175 givens.
% 2.41/2.63  
% 2.71/2.94  
% 2.71/2.94  
% 2.71/2.94  Changing weight limit from 17 to 15.
% 2.71/2.94  
% 2.71/2.94  Resetting weight limit to 15 after 180 givens.
% 2.71/2.94  
% 2.85/3.09  
% 2.85/3.09  
% 2.85/3.09  Changing weight limit from 15 to 14.
% 2.85/3.09  
% 2.85/3.09  Resetting weight limit to 14 after 195 givens.
% 2.85/3.09  
% 3.08/3.28  
% 3.08/3.28  
% 3.08/3.28  Changing weight limit from 14 to 13.
% 3.08/3.28  
% 3.08/3.28  Resetting weight limit to 13 after 225 givens.
% 3.08/3.28  
% 3.42/3.66  
% 3.42/3.66  
% 3.42/3.66  Changing weight limit from 13 to 12.
% 3.42/3.66  
% 3.42/3.66  Resetting weight limit to 12 after 280 givens.
% 3.42/3.66  
% 3.95/4.16  
% 3.95/4.16  
% 3.95/4.16  Changing weight limit from 12 to 11.
% 3.95/4.16  
% 3.95/4.16  Modelling stopped after 300 given clauses and 0.00 seconds
% 3.95/4.16  
% 3.95/4.16  
% 3.95/4.16  Resetting weight limit to 11 after 330 givens.
% 3.95/4.16  
% 4.92/5.12  
% 4.92/5.12  
% 4.92/5.12  Changing weight limit from 11 to 10.
% 4.92/5.12  
% 4.92/5.12  Resetting weight limit to 10 after 470 givens.
% 4.92/5.12  
% 7.77/7.97  sigma(empty_set)=empty_set.
% 7.77/7.97  
% 7.77/7.97  ------------- memory usage ------------
% 7.77/7.97  281 mallocs of 32700 bytes each, 8973.3 K.
% 7.77/7.97    type (bytes each)        gets      frees     in use      avail      bytes
% 7.77/7.97  sym_ent ( 304)              203          0        203          0     60.3 K
% 7.77/7.97  term (  32)            40855233   40839422      15811      10736    829.6 K
% 7.77/7.97  rel (  40)             38196589   38173348      23241      17495   1591.2 K
% 7.77/7.97  term_ptr (  16)          641023     554484      86539      97453   2874.9 K
% 7.77/7.97  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 7.77/7.97  fpa_head (  24)           29314      17099      12215       2599    347.2 K
% 7.77/7.97  fpa_tree (  56)         9250898    9250898          0       2201    120.4 K
% 7.77/7.97  context (1288)          1562041    1562041          0          8     10.1 K
% 7.77/7.97  trail (  24)            6181034    6181034          0         14      0.3 K
% 7.77/7.97  imd_tree (  32)              36          0         36          0      1.1 K
% 7.77/7.97  imd_pos (4024)           273972     273972          0          5     19.6 K
% 7.77/7.97  is_tree (  24)            44808      33991      10817       8144    444.4 K
% 7.77/7.97  is_pos (2424)          10572284   10572284          0         25     59.2 K
% 7.77/7.97  fsub_pos (  16)         1155066    1155066          0          1      0.0 K
% 7.77/7.97  literal (  32)          1484571    1473557      11014       6312    541.4 K
% 7.77/7.97  clause (  88)            550614     544144       6470       1412    677.4 K
% 7.77/7.97  list ( 272)                  10          3          7          1      2.1 K
% 7.77/7.97  clash_nd (  80)           39510      39510          0          5      0.4 K
% 7.77/7.97  clause_ptr (  16)         20508      14186       6322       1410    120.8 K
% 7.77/7.97  int_ptr (  16)          3119453    3081802      37651      13692    802.2 K
% 7.77/7.97  ci_ptr (  24)                 0          0          0          0      0.0 K
% 7.77/7.97  link_node ( 120)              0          0          0          0      0.0 K
% 7.77/7.97  ans_lit_node(  24)            0          0          0          0      0.0 K
% 7.77/7.97  formula_box( 168)             0          0          0          0      0.0 K
% 7.77/7.97  formula(  40)                 0          0          0          0      0.0 K
% 7.77/7.97  formula_ptr(  16)             0          0          0          0      0.0 K
% 7.77/7.97  cl_attribute(  24)            0          0          0          0      0.0 K
% 7.77/7.97  
% 7.77/7.97  ********** is_delete, can't find term.
% 7.77/7.97   time          0.00
% 7.77/7.97  FINDER time            0.00
% 7.77/7.97    unindex time         0.00
% 7.77/7.97  
% 7.77/7.97  Forward subsumption counts, subsumer:number_subsumed.
% 7.77/7.97   1:2     2:4     3:0     4:1     5:1     6:1     7:4     8:0     9:2    10:2   
% 7.77/7.97  11:1    12:4    13:0    14:0    15:1    16:2    17:0    18:2    19:0    20:3   
% 7.77/7.97  21:0    22:6    23:1    24:3    25:3    26:1    27:1    28:0    29:0    30:0   
% 7.77/7.97  31:2    32:2    33:0    34:0    35:2    36:0    37:2    38:2    39:0    40:0   
% 7.77/7.97  41:2    42:0    43:1    44:3    45:5    46:1    47:1    48:3    49:1    50:5   
% 7.77/7.97  51:2    52:2    53:0    54:3    55:3    56:1    57:2    58:2    59:5    60:1   
% 7.77/7.97  61:0    62:0    63:2    64:2    65:2    66:0    67:0    68:0    69:0    70:2   
% 7.77/7.97  71:2    72:2    73:0    74:0    75:0    76:0    77:215  78:3    79:0    80:2   
% 7.77/7.97  81:2    82:3    83:1    84:0    85:1    86:0    87:0    88:0    89:1    90:3   
% 7.77/7.97  91:1    92:0    93:1    94:0    95:0    96:1    97:0    98:0    99:0    
% 7.77/7.97  All others: 20424.
% 7.77/7.97  
% 7.77/7.97  ********** ABNORMAL END **********
% 7.77/7.97  
% 7.77/7.97  ********** is_delete, can't find term.
%------------------------------------------------------------------------------