TSTP Solution File: SET689+4 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET689+4 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n028.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 05:20:05 EDT 2022

% Result   : Unknown 0.20s 0.50s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : SET689+4 : TPTP v8.1.0. Released v2.2.0.
% 0.12/0.13  % Command  : sos-script %s
% 0.12/0.34  % Computer : n028.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 : Sat Jul  9 23:39:56 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.36  ----- Otter 3.2, August 2001 -----
% 0.12/0.36  The process was started by sandbox2 on n028.cluster.edu,
% 0.12/0.36  Sat Jul  9 23:39:56 2022
% 0.12/0.36  The command was "./sos".  The process ID is 13749.
% 0.12/0.36  
% 0.12/0.36  set(prolog_style_variables).
% 0.12/0.36  set(auto).
% 0.12/0.36     dependent: set(auto1).
% 0.12/0.36     dependent: set(process_input).
% 0.12/0.36     dependent: clear(print_kept).
% 0.12/0.36     dependent: clear(print_new_demod).
% 0.12/0.36     dependent: clear(print_back_demod).
% 0.12/0.36     dependent: clear(print_back_sub).
% 0.12/0.36     dependent: set(control_memory).
% 0.12/0.36     dependent: assign(max_mem, 12000).
% 0.12/0.36     dependent: assign(pick_given_ratio, 4).
% 0.12/0.36     dependent: assign(stats_level, 1).
% 0.12/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.36     dependent: assign(sos_limit, 5000).
% 0.12/0.36     dependent: assign(max_weight, 60).
% 0.12/0.36  clear(print_given).
% 0.12/0.36  
% 0.12/0.36  formula_list(usable).
% 0.12/0.36  
% 0.12/0.36  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 0.12/0.36  
% 0.12/0.36  This ia a non-Horn set with equality.  The strategy will be
% 0.12/0.36  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.36  unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.36  clauses in usable.
% 0.12/0.36  
% 0.12/0.36     dependent: set(knuth_bendix).
% 0.12/0.36     dependent: set(para_from).
% 0.12/0.36     dependent: set(para_into).
% 0.12/0.36     dependent: clear(para_from_right).
% 0.12/0.36     dependent: clear(para_into_right).
% 0.12/0.36     dependent: set(para_from_vars).
% 0.12/0.36     dependent: set(eq_units_both_ways).
% 0.12/0.36     dependent: set(dynamic_demod_all).
% 0.12/0.36     dependent: set(dynamic_demod).
% 0.12/0.36     dependent: set(order_eq).
% 0.12/0.36     dependent: set(back_demod).
% 0.12/0.36     dependent: set(lrpo).
% 0.12/0.36     dependent: set(hyper_res).
% 0.12/0.36     dependent: set(unit_deletion).
% 0.12/0.37     dependent: set(factor).
% 0.12/0.37  
% 0.12/0.37  ------------> process usable:
% 0.12/0.37  
% 0.12/0.37  ------------> process sos:
% 0.12/0.37    Following clause subsumed by 39 during input processing: 0 [copy,39,flip.1] {-} A=A.
% 0.12/0.37  
% 0.12/0.37  ======= end of input processing =======
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  Failed to model usable list: disabling FINDER
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  -------------- Softie stats --------------
% 0.20/0.43  
% 0.20/0.43  UPDATE_STOP: 300
% 0.20/0.43  SFINDER_TIME_LIMIT: 2
% 0.20/0.43  SHORT_CLAUSE_CUTOFF: 4
% 0.20/0.43  number of clauses in intial UL: 33
% 0.20/0.43  number of clauses initially in problem: 39
% 0.20/0.43  percentage of clauses intially in UL: 84
% 0.20/0.43  percentage of distinct symbols occuring in initial UL: 94
% 0.20/0.43  percent of all initial clauses that are short: 100
% 0.20/0.43  absolute distinct symbol count: 19
% 0.20/0.43     distinct predicate count: 4
% 0.20/0.43     distinct function count: 11
% 0.20/0.43     distinct constant count: 4
% 0.20/0.43  
% 0.20/0.43  ---------- no more Softie stats ----------
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  =========== start of search ===========
% 0.20/0.49  member(A,intersection(power_set(product(empty_set)),sum(product(empty_set)))).
% 0.20/0.49  
% 0.20/0.49  ------------- memory usage ------------
% 0.20/0.49  43 mallocs of 32700 bytes each, 1373.1 K.
% 0.20/0.49    type (bytes each)        gets      frees     in use      avail      bytes
% 0.20/0.49  sym_ent ( 304)              133          0        133          0     39.5 K
% 0.20/0.49  term (  32)               32185      27593       4592         27    144.3 K
% 0.20/0.49  rel (  40)                26366      19054       7312         22    286.5 K
% 0.20/0.49  term_ptr (  16)           25346       3629      21717       1057    355.8 K
% 0.20/0.49  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.20/0.49  fpa_head (  24)            2041        175       1866         94     45.9 K
% 0.20/0.49  fpa_tree (  56)            4900       4900          0         77      4.2 K
% 0.20/0.49  context (1288)             9017       9017          0          5      6.3 K
% 0.20/0.49  trail (  24)             113000     113000          0          7      0.2 K
% 0.20/0.49  imd_tree (  32)               7          0          7          0      0.2 K
% 0.20/0.49  imd_pos (4024)                0          0          0          0      0.0 K
% 0.20/0.49  is_tree (  24)             3553        486       3067        279     78.4 K
% 0.20/0.49  is_pos (2424)             78636      78636          0          7     16.6 K
% 0.20/0.49  fsub_pos (  16)            7068       7068          0          1      0.0 K
% 0.20/0.49  literal (  32)             5568       2845       2723          6     85.3 K
% 0.20/0.49  clause (  88)              2174       1009       1165          2    100.3 K
% 0.20/0.49  list ( 272)                  23         16          7          2      2.4 K
% 0.20/0.49  clash_nd (  80)             180        180          0          1      0.1 K
% 0.20/0.49  clause_ptr (  16)          1325        162       1163         30     18.6 K
% 0.20/0.49  int_ptr (  16)             9086       3032       6054          8     94.7 K
% 0.20/0.49  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.20/0.49  link_node ( 120)              0          0          0          0      0.0 K
% 0.20/0.49  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.20/0.49  formula_box( 168)             0          0          0          0      0.0 K
% 0.20/0.49  formula(  40)               216        216          0        101      3.9 K
% 0.20/0.49  formula_ptr(  16)            13         13          0         13      0.2 K
% 0.20/0.49  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.20/0.49  
% 0.20/0.49  ********** is_delete, can't find end.
% 0.20/0.49  ime      0.00
% 0.20/0.49    back subsume         0.00
% 0.20/0.49    factor time          0.00
% 0.20/0.49  FINDER time            0.00
% 0.20/0.49    unindex time         0.00
% 0.20/0.49  
% 0.20/0.49  Forward subsumption counts, subsumer:number_subsumed.
% 0.20/0.49   1:0     2:1     3:0     4:0     5:0     6:1     7:5     8:1     9:1    10:3   
% 0.20/0.49  11:1    12:3    13:3    14:0    15:1    16:1    17:3    18:1    19:3    20:1   
% 0.20/0.49  21:3    22:3    23:2    24:2    25:3    26:1    27:4    28:1    29:0    30:3   
% 0.20/0.49  31:1    32:1    33:1    34:8    35:4    36:5    37:5    38:5    39:6    40:36  
% 0.20/0.49  41:7    42:9    43:4    44:0    45:0    46:0    47:0    48:5    49:1    50:0   
% 0.20/0.49  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:5   
% 0.20/0.49  61:1    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 0.20/0.49  71:0    72:5    73:7    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 0.20/0.49  81:0    82:0    83:0    84:1    85:5    86:1    87:1    88:1    89:1    90:1   
% 0.20/0.49  91:1    92:1    93:1    94:0    95:1    96:0    97:0    98:1    99:1    
% 0.20/0.49  All others: 429.
% 0.20/0.49  
% 0.20/0.49  ********** ABNORMAL END **********
% 0.20/0.49  
% 0.20/0.49  ********** is_delete, can't find end.
%------------------------------------------------------------------------------