TSTP Solution File: SET916+1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET916+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n027.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 : Tue Jul 19 05:21:47 EDT 2022

% Result   : Unknown 26.71s 26.96s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem  : SET916+1 : TPTP v8.1.0. Released v3.2.0.
% 0.08/0.15  % Command  : sos-script %s
% 0.14/0.36  % Computer : n027.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Mon Jul 11 08:31:48 EDT 2022
% 0.14/0.37  % CPUTime  : 
% 0.14/0.39  ----- Otter 3.2, August 2001 -----
% 0.14/0.39  The process was started by sandbox on n027.cluster.edu,
% 0.14/0.39  Mon Jul 11 08:31:48 2022
% 0.14/0.39  The command was "./sos".  The process ID is 2418.
% 0.14/0.39  
% 0.14/0.39  set(prolog_style_variables).
% 0.14/0.39  set(auto).
% 0.14/0.39     dependent: set(auto1).
% 0.14/0.39     dependent: set(process_input).
% 0.14/0.39     dependent: clear(print_kept).
% 0.14/0.39     dependent: clear(print_new_demod).
% 0.14/0.39     dependent: clear(print_back_demod).
% 0.14/0.39     dependent: clear(print_back_sub).
% 0.14/0.39     dependent: set(control_memory).
% 0.14/0.39     dependent: assign(max_mem, 12000).
% 0.14/0.39     dependent: assign(pick_given_ratio, 4).
% 0.14/0.39     dependent: assign(stats_level, 1).
% 0.14/0.39     dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.39     dependent: assign(sos_limit, 5000).
% 0.14/0.39     dependent: assign(max_weight, 60).
% 0.14/0.39  clear(print_given).
% 0.14/0.39  
% 0.14/0.39  formula_list(usable).
% 0.14/0.39  
% 0.14/0.39  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 0.14/0.39  
% 0.14/0.39  This ia a non-Horn set with equality.  The strategy will be
% 0.14/0.39  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.14/0.39  unit deletion, with positive clauses in sos and nonpositive
% 0.14/0.39  clauses in usable.
% 0.14/0.39  
% 0.14/0.39     dependent: set(knuth_bendix).
% 0.14/0.39     dependent: set(para_from).
% 0.14/0.39     dependent: set(para_into).
% 0.14/0.39     dependent: clear(para_from_right).
% 0.14/0.39     dependent: clear(para_into_right).
% 0.14/0.39     dependent: set(para_from_vars).
% 0.14/0.39     dependent: set(eq_units_both_ways).
% 0.14/0.39     dependent: set(dynamic_demod_all).
% 0.14/0.39     dependent: set(dynamic_demod).
% 0.14/0.39     dependent: set(order_eq).
% 0.14/0.39     dependent: set(back_demod).
% 0.14/0.39     dependent: set(lrpo).
% 0.14/0.39     dependent: set(hyper_res).
% 0.14/0.39     dependent: set(unit_deletion).
% 0.14/0.39     dependent: set(factor).
% 0.14/0.39  
% 0.14/0.39  ------------> process usable:
% 0.14/0.39  
% 0.14/0.39  ------------> process sos:
% 0.14/0.39    Following clause subsumed by 24 during input processing: 0 [copy,24,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.14/0.39    Following clause subsumed by 25 during input processing: 0 [copy,25,flip.1] {-} set_intersection2(A,B)=set_intersection2(B,A).
% 0.14/0.39    Following clause subsumed by 33 during input processing: 0 [copy,33,flip.1] {-} A=A.
% 0.14/0.39  
% 0.14/0.39  ======= end of input processing =======
% 0.21/0.45  
% 0.21/0.45  
% 0.21/0.45  Failed to model usable list: disabling FINDER
% 0.21/0.45  
% 0.21/0.45  
% 0.21/0.45  
% 0.21/0.45  -------------- Softie stats --------------
% 0.21/0.45  
% 0.21/0.45  UPDATE_STOP: 300
% 0.21/0.45  SFINDER_TIME_LIMIT: 2
% 0.21/0.45  SHORT_CLAUSE_CUTOFF: 4
% 0.21/0.45  number of clauses in intial UL: 20
% 0.21/0.45  number of clauses initially in problem: 35
% 0.21/0.45  percentage of clauses intially in UL: 57
% 0.21/0.45  percentage of distinct symbols occuring in initial UL: 85
% 0.21/0.45  percent of all initial clauses that are short: 100
% 0.21/0.45  absolute distinct symbol count: 14
% 0.21/0.45     distinct predicate count: 4
% 0.21/0.45     distinct function count: 5
% 0.21/0.45     distinct constant count: 5
% 0.21/0.45  
% 0.21/0.45  ---------- no more Softie stats ----------
% 0.21/0.45  
% 0.21/0.45  
% 0.21/0.45  
% 0.21/0.45  =========== start of search ===========
% 2.32/2.60  
% 2.32/2.60  
% 2.32/2.60  Changing weight limit from 60 to 40.
% 2.32/2.60  
% 2.32/2.60  Resetting weight limit to 40 after 70 givens.
% 2.32/2.60  
% 3.19/3.41  
% 3.19/3.41  
% 3.19/3.41  Changing weight limit from 40 to 33.
% 3.19/3.41  
% 3.19/3.41  Resetting weight limit to 33 after 75 givens.
% 3.19/3.41  
% 3.48/3.70  
% 3.48/3.70  
% 3.48/3.70  Changing weight limit from 33 to 31.
% 3.48/3.70  
% 3.48/3.70  Resetting weight limit to 31 after 80 givens.
% 3.48/3.70  
% 3.85/4.07  
% 3.85/4.07  
% 3.85/4.07  Changing weight limit from 31 to 28.
% 3.85/4.07  
% 3.85/4.07  Resetting weight limit to 28 after 85 givens.
% 3.85/4.07  
% 4.10/4.32  
% 4.10/4.32  
% 4.10/4.32  Changing weight limit from 28 to 27.
% 4.10/4.32  
% 4.10/4.32  Resetting weight limit to 27 after 90 givens.
% 4.10/4.32  
% 4.29/4.57  
% 4.29/4.57  
% 4.29/4.57  Changing weight limit from 27 to 26.
% 4.29/4.57  
% 4.29/4.57  Resetting weight limit to 26 after 95 givens.
% 4.29/4.57  
% 4.54/4.74  
% 4.54/4.74  
% 4.54/4.74  Changing weight limit from 26 to 25.
% 4.54/4.74  
% 4.54/4.74  Resetting weight limit to 25 after 100 givens.
% 4.54/4.74  
% 5.29/5.48  
% 5.29/5.48  
% 5.29/5.48  Changing weight limit from 25 to 24.
% 5.29/5.48  
% 5.29/5.48  Resetting weight limit to 24 after 115 givens.
% 5.29/5.48  
% 6.04/6.27  
% 6.04/6.27  
% 6.04/6.27  Changing weight limit from 24 to 23.
% 6.04/6.27  
% 6.04/6.27  Resetting weight limit to 23 after 140 givens.
% 6.04/6.27  
% 6.69/6.91  
% 6.69/6.91  
% 6.69/6.91  Changing weight limit from 23 to 22.
% 6.69/6.91  
% 6.69/6.91  Resetting weight limit to 22 after 145 givens.
% 6.69/6.91  
% 7.76/7.95  
% 7.76/7.95  
% 7.76/7.95  Changing weight limit from 22 to 21.
% 7.76/7.95  
% 7.76/7.95  Resetting weight limit to 21 after 150 givens.
% 7.76/7.95  
% 8.28/8.49  
% 8.28/8.49  
% 8.28/8.49  Changing weight limit from 21 to 20.
% 8.28/8.49  
% 8.28/8.49  Resetting weight limit to 20 after 155 givens.
% 8.28/8.49  
% 8.80/9.03  
% 8.80/9.03  
% 8.80/9.03  Changing weight limit from 20 to 19.
% 8.80/9.03  
% 8.80/9.03  Resetting weight limit to 19 after 175 givens.
% 8.80/9.03  
% 10.24/10.48  
% 10.24/10.48  
% 10.24/10.48  Changing weight limit from 19 to 18.
% 10.24/10.48  
% 10.24/10.48  Resetting weight limit to 18 after 240 givens.
% 10.24/10.48  
% 14.67/14.88  
% 14.67/14.88  
% 14.67/14.88  Changing weight limit from 18 to 17.
% 14.67/14.88  
% 14.67/14.88  Modelling stopped after 300 given clauses and 0.00 seconds
% 14.67/14.88  
% 14.67/14.88  
% 14.67/14.88  Resetting weight limit to 17 after 330 givens.
% 14.67/14.88  
% 26.71/26.96  disjoint(A,B).
% 26.71/26.96  
% 26.71/26.96  ------------- memory usage ------------
% 26.71/26.96  321 mallocs of 32700 bytes each, 10250.7 K.
% 26.71/26.96    type (bytes each)        gets      frees     in use      avail      bytes
% 26.71/26.96  sym_ent ( 304)              127          0        127          0     37.7 K
% 26.71/26.96  term (  32)            46613346   46595443      17903      15788   1052.8 K
% 26.71/26.96  rel (  40)             43663824   43630462      33362      27833   2390.4 K
% 26.71/26.96  term_ptr (  16)         1137115    1015606     121509     102689   3503.1 K
% 26.71/26.96  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 26.71/26.96  fpa_head (  24)           12652       8034       4618        387    117.3 K
% 26.71/26.96  fpa_tree (  56)         2734838    2734838          0        535     29.3 K
% 26.71/26.96  context (1288)          3013190    3013190          0          7      8.8 K
% 26.71/26.96  trail (  24)           19037714   19037714          0         15      0.4 K
% 26.71/26.96  imd_tree (  32)             364          0        364          0     11.4 K
% 26.71/26.96  imd_pos (4024)          8897577    8897577          0          7     27.5 K
% 26.71/26.96  is_tree (  24)            47047      36761      10286       7762    423.0 K
% 26.71/26.96  is_pos (2424)          42510277   42510277          0         16     37.9 K
% 26.71/26.96  fsub_pos (  16)         2037174    2037174          0          1      0.0 K
% 26.71/26.96  literal (  32)          2746292    2732073      14219       9340    736.2 K
% 26.71/26.96  clause (  88)           1069789    1063617       6172        899    607.7 K
% 26.71/26.96  list ( 272)                  22         15          7          2      2.4 K
% 26.71/26.96  clash_nd (  80)            6944       6944          0          4      0.3 K
% 26.71/26.96  clause_ptr (  16)         26086      19928       6158        887    110.1 K
% 26.71/26.96  int_ptr (  16)          6180266    6132121      48145       9201    896.0 K
% 26.71/26.96  ci_ptr (  24)                 0          0          0          0      0.0 K
% 26.71/26.96  link_node ( 120)              0          0          0          0      0.0 K
% 26.71/26.96  ans_lit_node(  24)            0          0          0          0      0.0 K
% 26.71/26.96  formula_box( 168)             0          0          0          0      0.0 K
% 26.71/26.96  formula(  40)               178        178          0         94      3.7 K
% 26.71/26.96  formula_ptr(  16)            12         12          0         12      0.2 K
% 26.71/26.96  cl_attribute(  24)            0          0          0          0      0.0 K
% 26.71/26.96  
% 26.71/26.96  ********** is_delete, can't find term.
% 26.71/26.96       0.00
% 26.71/26.96  FINDER time            0.00
% 26.71/26.96    unindex time         0.00
% 26.71/26.96  
% 26.71/26.96  Forward subsumption counts, subsumer:number_subsumed.
% 26.71/26.96   1:52    2:6     3:0     4:0     5:3     6:3     7:0     8:0     9:0    10:6   
% 26.71/26.96  11:39   12:0    13:2    14:432  15:416  16:11   17:690  18:9    19:0    20:13  
% 26.71/26.96  21:13   22:0    23:2    24:1522 25:162  26:29   27:61   28:72   29:0    30:0   
% 26.71/26.96  31:391  32:35   33:25159 34:40   35:282  36:269  37:22   38:0    39:73   40:91  
% 26.71/26.96  41:18   42:178  43:30   44:30   45:30   46:28   47:0    48:0    49:92   50:18  
% 26.71/26.96  51:10   52:0    53:0    54:0    55:16   56:18   57:0    58:0    59:15   60:182 
% 26.71/26.96  61:194  62:13   63:2    64:2    65:2    66:10   67:7    68:11   69:21   70:1   
% 26.71/26.96  71:0    72:0    73:0    74:0    75:0    76:1    77:0    78:0    79:0    80:0   
% 26.71/26.96  81:0    82:1    83:0    84:0    85:0    86:0    87:0    88:2    89:0    90:0   
% 26.71/26.96  91:0    92:0    93:0    94:0    95:0    96:1    97:0    98:0    99:1    
% 26.71/26.96  All others: 159556.
% 26.71/26.96  
% 26.71/26.96  ********** ABNORMAL END **********
% 26.71/26.96  
% 26.71/26.96  ********** is_delete, can't find term.
%------------------------------------------------------------------------------