TSTP Solution File: SET918+1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET918+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n011.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 05:21:48 EDT 2022

% Result   : Unknown 111.26s 111.47s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SET918+1 : TPTP v8.1.0. Released v3.2.0.
% 0.03/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n011.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jul 10 22:59:26 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.19/0.35  ----- Otter 3.2, August 2001 -----
% 0.19/0.35  The process was started by sandbox2 on n011.cluster.edu,
% 0.19/0.35  Sun Jul 10 22:59:26 2022
% 0.19/0.35  The command was "./sos".  The process ID is 18186.
% 0.19/0.35  
% 0.19/0.35  set(prolog_style_variables).
% 0.19/0.35  set(auto).
% 0.19/0.35     dependent: set(auto1).
% 0.19/0.35     dependent: set(process_input).
% 0.19/0.35     dependent: clear(print_kept).
% 0.19/0.35     dependent: clear(print_new_demod).
% 0.19/0.35     dependent: clear(print_back_demod).
% 0.19/0.35     dependent: clear(print_back_sub).
% 0.19/0.35     dependent: set(control_memory).
% 0.19/0.35     dependent: assign(max_mem, 12000).
% 0.19/0.35     dependent: assign(pick_given_ratio, 4).
% 0.19/0.35     dependent: assign(stats_level, 1).
% 0.19/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.35     dependent: assign(sos_limit, 5000).
% 0.19/0.35     dependent: assign(max_weight, 60).
% 0.19/0.35  clear(print_given).
% 0.19/0.35  
% 0.19/0.35  formula_list(usable).
% 0.19/0.35  
% 0.19/0.35  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 0.19/0.35  
% 0.19/0.35  This ia a non-Horn set with equality.  The strategy will be
% 0.19/0.35  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.35  unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.35  clauses in usable.
% 0.19/0.35  
% 0.19/0.35     dependent: set(knuth_bendix).
% 0.19/0.35     dependent: set(para_from).
% 0.19/0.35     dependent: set(para_into).
% 0.19/0.35     dependent: clear(para_from_right).
% 0.19/0.35     dependent: clear(para_into_right).
% 0.19/0.35     dependent: set(para_from_vars).
% 0.19/0.35     dependent: set(eq_units_both_ways).
% 0.19/0.35     dependent: set(dynamic_demod_all).
% 0.19/0.35     dependent: set(dynamic_demod).
% 0.19/0.35     dependent: set(order_eq).
% 0.19/0.35     dependent: set(back_demod).
% 0.19/0.35     dependent: set(lrpo).
% 0.19/0.35     dependent: set(hyper_res).
% 0.19/0.35     dependent: set(unit_deletion).
% 0.19/0.35     dependent: set(factor).
% 0.19/0.35  
% 0.19/0.35  ------------> process usable:
% 0.19/0.35  
% 0.19/0.35  ------------> process sos:
% 0.19/0.35    Following clause subsumed by 23 during input processing: 0 [copy,23,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.19/0.35    Following clause subsumed by 24 during input processing: 0 [copy,24,flip.1] {-} set_intersection2(A,B)=set_intersection2(B,A).
% 0.19/0.35    Following clause subsumed by 36 during input processing: 0 [copy,36,flip.1] {-} A=A.
% 0.19/0.35  
% 0.19/0.35  ======= end of input processing =======
% 0.19/0.41  
% 0.19/0.41  
% 0.19/0.41  Failed to model usable list: disabling FINDER
% 0.19/0.41  
% 0.19/0.41  
% 0.19/0.41  
% 0.19/0.41  -------------- Softie stats --------------
% 0.19/0.41  
% 0.19/0.41  UPDATE_STOP: 300
% 0.19/0.41  SFINDER_TIME_LIMIT: 2
% 0.19/0.41  SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.41  number of clauses in intial UL: 19
% 0.19/0.41  number of clauses initially in problem: 37
% 0.19/0.41  percentage of clauses intially in UL: 51
% 0.19/0.41  percentage of distinct symbols occuring in initial UL: 85
% 0.19/0.41  percent of all initial clauses that are short: 100
% 0.19/0.41  absolute distinct symbol count: 14
% 0.19/0.41     distinct predicate count: 3
% 0.19/0.41     distinct function count: 6
% 0.19/0.41     distinct constant count: 5
% 0.19/0.41  
% 0.19/0.41  ---------- no more Softie stats ----------
% 0.19/0.41  
% 0.19/0.41  
% 0.19/0.41  
% 0.19/0.41  =========== start of search ===========
% 1.51/1.75  
% 1.51/1.75  
% 1.51/1.75  Changing weight limit from 60 to 33.
% 1.51/1.75  
% 1.51/1.75  Resetting weight limit to 33 after 60 givens.
% 1.51/1.75  
% 1.93/2.10  
% 1.93/2.10  
% 1.93/2.10  Changing weight limit from 33 to 28.
% 1.93/2.10  
% 1.93/2.10  Resetting weight limit to 28 after 65 givens.
% 1.93/2.10  
% 2.05/2.28  
% 2.05/2.28  
% 2.05/2.28  Changing weight limit from 28 to 26.
% 2.05/2.28  
% 2.05/2.28  Resetting weight limit to 26 after 70 givens.
% 2.05/2.28  
% 2.35/2.56  
% 2.35/2.56  
% 2.35/2.56  Changing weight limit from 26 to 24.
% 2.35/2.56  
% 2.35/2.56  Resetting weight limit to 24 after 75 givens.
% 2.35/2.56  
% 2.55/2.71  
% 2.55/2.71  
% 2.55/2.71  Changing weight limit from 24 to 23.
% 2.55/2.71  
% 2.55/2.71  Resetting weight limit to 23 after 80 givens.
% 2.55/2.71  
% 2.96/3.19  
% 2.96/3.19  
% 2.96/3.19  Changing weight limit from 23 to 21.
% 2.96/3.19  
% 2.96/3.19  Resetting weight limit to 21 after 90 givens.
% 2.96/3.19  
% 3.18/3.42  
% 3.18/3.42  
% 3.18/3.42  Changing weight limit from 21 to 20.
% 3.18/3.42  
% 3.18/3.42  Resetting weight limit to 20 after 95 givens.
% 3.18/3.42  
% 3.56/3.73  
% 3.56/3.73  
% 3.56/3.73  Changing weight limit from 20 to 19.
% 3.56/3.73  
% 3.56/3.73  Resetting weight limit to 19 after 105 givens.
% 3.56/3.73  
% 3.90/4.08  
% 3.90/4.08  
% 3.90/4.08  Changing weight limit from 19 to 18.
% 3.90/4.08  
% 3.90/4.08  Resetting weight limit to 18 after 120 givens.
% 3.90/4.08  
% 4.82/5.01  
% 4.82/5.01  
% 4.82/5.01  Changing weight limit from 18 to 17.
% 4.82/5.01  
% 4.82/5.01  Resetting weight limit to 17 after 170 givens.
% 4.82/5.01  
% 22.42/22.60  
% 22.42/22.60  
% 22.42/22.60  Changing weight limit from 17 to 16.
% 22.42/22.60  
% 22.42/22.60  Modelling stopped after 300 given clauses and 0.00 seconds
% 22.42/22.60  
% 22.42/22.60  
% 22.42/22.60  Resetting weight limit to 16 after 460 givens.
% 22.42/22.60  
% 111.26/111.47  in($c4,set_intersection2(set_intersection2(set_intersection2($c3,set_intersection2(singleton($c4),$c3)),set_intersection2(singleton($c4),$c3)),$c3)).
% 111.26/111.47  
% 111.26/111.47  ------------- memory usage ------------
% 111.26/111.47  314 mallocs of 32700 bytes each, 10027.1 K.
% 111.26/111.47    type (bytes each)        gets      frees     in use      avail      bytes
% 111.26/111.47  sym_ent ( 304)              127          0        127          0     37.7 K
% 111.26/111.47  term (  32)           135103174  135079575      23599       5255    901.7 K
% 111.26/111.47  rel (  40)            127558475  127512892      45583       6988   2053.6 K
% 111.26/111.47  term_ptr (  16)         1166430     975298     191132      32591   3495.7 K
% 111.26/111.47  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 111.26/111.47  fpa_head (  24)           13043       7793       5250        270    129.4 K
% 111.26/111.47  fpa_tree (  56)         1009871    1009871          0       1087     59.4 K
% 111.26/111.47  context (1288)          7556128    7556128          0          6      7.5 K
% 111.26/111.47  trail (  24)            9009970    9009970          0         13      0.3 K
% 111.26/111.47  imd_tree (  32)              13          0         13          0      0.4 K
% 111.26/111.47  imd_pos (4024)         31069413   31069413          0          3     11.8 K
% 111.26/111.47  is_tree (  24)            66126      50223      15903       6277    519.8 K
% 111.26/111.47  is_pos (2424)         142480533  142480533          0         16     37.9 K
% 111.26/111.47  fsub_pos (  16)         5795031    5795031          0          1      0.0 K
% 111.26/111.47  literal (  32)          7458059    7442530      15529       3352    590.0 K
% 111.26/111.47  clause (  88)           2722149    2713130       9019          1    775.2 K
% 111.26/111.47  list ( 272)                  21         14          7          2      2.4 K
% 111.26/111.47  clash_nd (  80)           39857      39857          0          3      0.2 K
% 111.26/111.47  clause_ptr (  16)         29184      19549       9635        147    152.8 K
% 111.26/111.47  int_ptr (  16)         15879843   15816297      63546          9    993.0 K
% 111.26/111.47  ci_ptr (  24)                 0          0          0          0      0.0 K
% 111.26/111.47  link_node ( 120)              0          0          0          0      0.0 K
% 111.26/111.47  ans_lit_node(  24)            0          0          0          0      0.0 K
% 111.26/111.47  formula_box( 168)             0          0          0          0      0.0 K
% 111.26/111.47  formula(  40)               185        185          0         72      2.8 K
% 111.26/111.47  formula_ptr(  16)            11         11          0         11      0.2 K
% 111.26/111.47  cl_attribute(  24)            0          0          0          0      0.0 K
% 111.26/111.47  
% 111.26/111.47  ********** is_delete, can't find end.
% 111.26/111.47  0.00
% 111.26/111.47    new demod time       0.00
% 111.26/111.47  post_process time      0.00
% 111.26/111.47    back demod time      0.00
% 111.26/111.47    back subsume         0.00
% 111.26/111.47    factor time          0.00
% 111.26/111.47  FINDER time            0.00
% 111.26/111.47    unindex time         0.00
% 111.26/111.47  
% 111.26/111.47  Forward subsumption counts, subsumer:number_subsumed.
% 111.26/111.47   1:0     2:5     3:0     4:3     5:2     6:0     7:0     8:3     9:3    10:0   
% 111.26/111.47  11:1    12:0    13:3    14:21   15:31   16:2    17:1    18:0    19:13   20:13  
% 111.26/111.47  21:0    22:2    23:385  24:40   25:17   26:26   27:46   28:53   29:0    30:0   
% 111.26/111.47  31:95   32:0    33:0    34:0    35:8179 36:19638 37:32   38:454  39:453  40:18  
% 111.26/111.47  41:0    42:20   43:20   44:12   45:170  46:6    47:6    48:6    49:6    50:6   
% 111.26/111.47  51:8    52:0    53:0    54:95   55:7    56:0    57:0    58:0    59:0    60:0   
% 111.26/111.47  61:0    62:12   63:0    64:0    65:1    66:1    67:0    68:0    69:0    70:0   
% 111.26/111.47  71:0    72:0    73:13   74:1    75:0    76:0    77:0    78:0    79:0    80:0   
% 111.26/111.47  81:13   82:0    83:0    84:1    85:1    86:1    87:1    88:21238 89:24605 90:26686
% 111.26/111.47  91:29   92:4586 93:4431 94:3    95:0    96:0    97:0    98:0    99:0    
% 111.26/111.47  All others: 102771.
% 111.26/111.47  
% 111.26/111.47  ********** ABNORMAL END **********
% 111.26/111.47  
% 111.26/111.47  ********** is_delete, can't find end.
%------------------------------------------------------------------------------