TSTP Solution File: SET016-7 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET016-7 : TPTP v8.1.0. Bugfixed v7.3.0.
% 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 05:14:16 EDT 2022

% Result   : Unknown 1.30s 1.51s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.14  % Problem  : SET016-7 : TPTP v8.1.0. Bugfixed v7.3.0.
% 0.14/0.15  % Command  : sos-script %s
% 0.15/0.36  % Computer : n027.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Mon Jul 11 09:41:18 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.22/0.40  ----- Otter 3.2, August 2001 -----
% 0.22/0.40  The process was started by sandbox on n027.cluster.edu,
% 0.22/0.40  Mon Jul 11 09:41:18 2022
% 0.22/0.40  The command was "./sos".  The process ID is 28332.
% 0.22/0.40  
% 0.22/0.40  set(prolog_style_variables).
% 0.22/0.40  set(auto).
% 0.22/0.40     dependent: set(auto1).
% 0.22/0.40     dependent: set(process_input).
% 0.22/0.40     dependent: clear(print_kept).
% 0.22/0.40     dependent: clear(print_new_demod).
% 0.22/0.40     dependent: clear(print_back_demod).
% 0.22/0.40     dependent: clear(print_back_sub).
% 0.22/0.40     dependent: set(control_memory).
% 0.22/0.40     dependent: assign(max_mem, 12000).
% 0.22/0.40     dependent: assign(pick_given_ratio, 4).
% 0.22/0.40     dependent: assign(stats_level, 1).
% 0.22/0.40     dependent: assign(pick_semantic_ratio, 3).
% 0.22/0.40     dependent: assign(sos_limit, 5000).
% 0.22/0.40     dependent: assign(max_weight, 60).
% 0.22/0.40  clear(print_given).
% 0.22/0.40  
% 0.22/0.40  list(usable).
% 0.22/0.40  
% 0.22/0.40  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.22/0.40  
% 0.22/0.40  This ia a non-Horn set with equality.  The strategy will be
% 0.22/0.40  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.22/0.40  unit deletion, with positive clauses in sos and nonpositive
% 0.22/0.40  clauses in usable.
% 0.22/0.40  
% 0.22/0.40     dependent: set(knuth_bendix).
% 0.22/0.40     dependent: set(para_from).
% 0.22/0.40     dependent: set(para_into).
% 0.22/0.40     dependent: clear(para_from_right).
% 0.22/0.40     dependent: clear(para_into_right).
% 0.22/0.40     dependent: set(para_from_vars).
% 0.22/0.40     dependent: set(eq_units_both_ways).
% 0.22/0.40     dependent: set(dynamic_demod_all).
% 0.22/0.40     dependent: set(dynamic_demod).
% 0.22/0.40     dependent: set(order_eq).
% 0.22/0.40     dependent: set(back_demod).
% 0.22/0.40     dependent: set(lrpo).
% 0.22/0.40     dependent: set(hyper_res).
% 0.22/0.40     dependent: set(unit_deletion).
% 0.22/0.40     dependent: set(factor).
% 0.22/0.40  
% 0.22/0.40  ------------> process usable:
% 0.22/0.40  
% 0.22/0.40  ------------> process sos:
% 0.22/0.40    Following clause subsumed by 114 during input processing: 0 [demod,117] {-} member(unordered_pair(A,A),universal_class).
% 0.22/0.40    Following clause subsumed by 220 during input processing: 0 [] {-} member(ordered_pair(first(A),second(A)),cross_product(universal_class,universal_class))|first(A)=A.
% 0.22/0.40    Following clause subsumed by 221 during input processing: 0 [] {-} member(ordered_pair(first(A),second(A)),cross_product(universal_class,universal_class))|second(A)=A.
% 0.22/0.40    Following clause subsumed by 222 during input processing: 0 [] {-} ordered_pair(first(A),second(A))=A|first(A)=A.
% 0.22/0.40    Following clause subsumed by 223 during input processing: 0 [] {-} ordered_pair(first(A),second(A))=A|second(A)=A.
% 0.22/0.40    Following clause subsumed by 183 during input processing: 0 [copy,183,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.22/0.40    Following clause subsumed by 228 during input processing: 0 [copy,228,flip.1] {-} A=A.
% 0.22/0.40  228 back subsumes 109.
% 0.22/0.40  228 back subsumes 101.
% 0.22/0.40    Following clause subsumed by 210 during input processing: 0 [copy,259,flip.1] {-} unordered_pair(A,B)=union(unordered_pair(A,A),unordered_pair(B,B)).
% 0.22/0.40  
% 0.22/0.40  ======= end of input processing =======
% 0.68/0.91  
% 0.68/0.91  Stopped by limit on insertions
% 0.68/0.91  
% 0.68/0.91  
% 0.68/0.91  Failed to model usable list: disabling FINDER
% 0.68/0.91  
% 0.68/0.91  
% 0.68/0.91  
% 0.68/0.91  -------------- Softie stats --------------
% 0.68/0.91  
% 0.68/0.91  UPDATE_STOP: 300
% 0.68/0.91  SFINDER_TIME_LIMIT: 2
% 0.68/0.91  SHORT_CLAUSE_CUTOFF: 4
% 0.68/0.91  number of clauses in intial UL: 74
% 0.68/0.91  number of clauses initially in problem: 191
% 0.68/0.91  percentage of clauses intially in UL: 38
% 0.68/0.91  percentage of distinct symbols occuring in initial UL: 59
% 0.68/0.91  percent of all initial clauses that are short: 100
% 0.68/0.91  absolute distinct symbol count: 54
% 0.68/0.91     distinct predicate count: 10
% 0.68/0.91     distinct function count: 32
% 0.68/0.91     distinct constant count: 12
% 0.68/0.91  
% 0.68/0.91  ---------- no more Softie stats ----------
% 0.68/0.91  
% 0.68/0.91  
% 0.68/0.91  
% 0.68/0.91  =========== start of search ===========
% 0.89/1.11  
% 0.89/1.11  
% 0.89/1.11  Changing weight limit from 60 to 28.
% 0.89/1.11  
% 0.89/1.11  Resetting weight limit to 28 after 105 givens.
% 0.89/1.11  
% 1.00/1.21  
% 1.00/1.21  
% 1.00/1.21  Changing weight limit from 28 to 21.
% 1.00/1.21  
% 1.00/1.21  Resetting weight limit to 21 after 110 givens.
% 1.00/1.21  
% 1.05/1.24  
% 1.05/1.24  
% 1.05/1.24  Changing weight limit from 21 to 19.
% 1.05/1.24  
% 1.05/1.24  Resetting weight limit to 19 after 115 givens.
% 1.05/1.24  
% 1.18/1.38  
% 1.18/1.38  
% 1.18/1.38  Changing weight limit from 19 to 17.
% 1.18/1.38  
% 1.18/1.38  Resetting weight limit to 17 after 125 givens.
% 1.18/1.38  
% 1.26/1.46  
% 1.26/1.46  
% 1.26/1.46  Changing weight limit from 17 to 16.
% 1.26/1.46  
% 1.26/1.46  Resetting weight limit to 16 after 130 givens.
% 1.26/1.46  
% 1.30/1.51  member(ordered_pair(A,B),cross_product(universal_class,universal_class)).
% 1.30/1.51  
% 1.30/1.51  ------------- memory usage ------------
% 1.30/1.51  211 mallocs of 32700 bytes each, 6738.0 K.
% 1.30/1.51    type (bytes each)        gets      frees     in use      avail      bytes
% 1.30/1.51  sym_ent ( 304)              166          0        166          0     49.3 K
% 1.30/1.51  term (  32)              271563     253490      18073       2914    655.8 K
% 1.30/1.51  rel (  40)               227671     198285      29386       5695   1370.4 K
% 1.30/1.51  term_ptr (  16)          237721     140739      96982      26311   1926.5 K
% 1.30/1.51  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.30/1.51  fpa_head (  24)           10942       5808       5134       3886    211.4 K
% 1.30/1.51  fpa_tree (  56)           72309      72309          0        773     42.3 K
% 1.30/1.51  context (1288)            81066      81066          0          5      6.3 K
% 1.30/1.51  trail (  24)             939886     939886          0          7      0.2 K
% 1.30/1.51  imd_tree (  32)             548          0        548          0     17.1 K
% 1.30/1.51  imd_pos (4024)             9671       9671          0          9     35.4 K
% 1.30/1.51  is_tree (  24)            22085      10104      11981       3347    359.2 K
% 1.30/1.51  is_pos (2424)            756888     756888          0         17     40.2 K
% 1.30/1.51  fsub_pos (  16)           58390      58390          0          1      0.0 K
% 1.30/1.51  literal (  32)            41811      29790      12021       1848    433.4 K
% 1.30/1.51  clause (  88)             16771      10738       6033        290    543.4 K
% 1.30/1.51  list ( 272)                  10          3          7          1      2.1 K
% 1.30/1.51  clash_nd (  80)             710        710          0          2      0.2 K
% 1.30/1.51  clause_ptr (  16)          8848       2946       5902        291     96.8 K
% 1.30/1.51  int_ptr (  16)           114777      74648      40129       6764    732.7 K
% 1.30/1.51  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.30/1.51  link_node ( 120)              0          0          0          0      0.0 K
% 1.30/1.51  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.30/1.51  formula_box( 168)             0          0          0          0      0.0 K
% 1.30/1.51  formula(  40)                 0          0          0          0      0.0 K
% 1.30/1.51  formula_ptr(  16)             0          0          0          0      0.0 K
% 1.30/1.51  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.30/1.51  
% 1.30/1.51  ********** is_delete, can't find term.
% 1.30/1.51       0.00
% 1.30/1.51    back subsume         0.00
% 1.30/1.51    factor time          0.00
% 1.30/1.51  FINDER time            0.00
% 1.30/1.51    unindex time         0.00
% 1.30/1.51  
% 1.30/1.51  Forward subsumption counts, subsumer:number_subsumed.
% 1.30/1.51   1:0     2:0     3:0     4:0     5:22    6:1     7:2     8:4     9:0    10:0   
% 1.30/1.51  11:0    12:0    13:3    14:0    15:0    16:0    17:0    18:2    19:0    20:0   
% 1.30/1.51  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:3    29:1    30:3   
% 1.30/1.51  31:1    32:0    33:0    34:0    35:0    36:0    37:0    38:2    39:0    40:0   
% 1.30/1.51  41:0    42:16   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.30/1.51  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.30/1.51  61:0    62:4    63:37   64:0    65:21   66:22   67:21   68:0    69:277  70:26  
% 1.30/1.51  71:0    72:0    73:2    74:4    75:0    76:1    77:0    78:0    79:0    80:0   
% 1.30/1.51  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.30/1.51  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.30/1.51  All others: 4486.
% 1.30/1.51  
% 1.30/1.51  ********** ABNORMAL END **********
% 1.30/1.51  
% 1.30/1.51  ********** is_delete, can't find term.
%------------------------------------------------------------------------------