TSTP Solution File: LCL450+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : LCL450+2 : TPTP v8.1.0. Released v3.3.0.
% 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 : Sun Jul 17 14:30:21 EDT 2022

% Result   : Unknown 0.43s 0.63s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : LCL450+2 : TPTP v8.1.0. Released v3.3.0.
% 0.08/0.14  % Command  : sos-script %s
% 0.14/0.35  % Computer : n020.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Sat Jul  2 19:22:00 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.14/0.38  ----- Otter 3.2, August 2001 -----
% 0.14/0.38  The process was started by sandbox on n020.cluster.edu,
% 0.14/0.38  Sat Jul  2 19:22:00 2022
% 0.14/0.38  The command was "./sos".  The process ID is 22709.
% 0.14/0.38  
% 0.14/0.38  set(prolog_style_variables).
% 0.14/0.38  set(auto).
% 0.14/0.38     dependent: set(auto1).
% 0.14/0.38     dependent: set(process_input).
% 0.14/0.38     dependent: clear(print_kept).
% 0.14/0.38     dependent: clear(print_new_demod).
% 0.14/0.38     dependent: clear(print_back_demod).
% 0.14/0.38     dependent: clear(print_back_sub).
% 0.14/0.38     dependent: set(control_memory).
% 0.14/0.38     dependent: assign(max_mem, 12000).
% 0.14/0.38     dependent: assign(pick_given_ratio, 4).
% 0.14/0.38     dependent: assign(stats_level, 1).
% 0.14/0.38     dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.38     dependent: assign(sos_limit, 5000).
% 0.14/0.38     dependent: assign(max_weight, 60).
% 0.14/0.38  clear(print_given).
% 0.14/0.38  
% 0.14/0.38  formula_list(usable).
% 0.14/0.38  
% 0.14/0.38  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.14/0.38  
% 0.14/0.38  This ia a non-Horn set with equality.  The strategy will be
% 0.14/0.38  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.14/0.38  unit deletion, with positive clauses in sos and nonpositive
% 0.14/0.38  clauses in usable.
% 0.14/0.38  
% 0.14/0.38     dependent: set(knuth_bendix).
% 0.14/0.38     dependent: set(para_from).
% 0.14/0.38     dependent: set(para_into).
% 0.14/0.38     dependent: clear(para_from_right).
% 0.14/0.38     dependent: clear(para_into_right).
% 0.14/0.38     dependent: set(para_from_vars).
% 0.14/0.38     dependent: set(eq_units_both_ways).
% 0.14/0.38     dependent: set(dynamic_demod_all).
% 0.14/0.38     dependent: set(dynamic_demod).
% 0.14/0.38     dependent: set(order_eq).
% 0.14/0.38     dependent: set(back_demod).
% 0.14/0.38     dependent: set(lrpo).
% 0.14/0.38     dependent: set(hyper_res).
% 0.14/0.38     dependent: set(unit_deletion).
% 0.14/0.38     dependent: set(factor).
% 0.14/0.38  
% 0.14/0.38  ------------> process usable:
% 0.14/0.38  
% 0.14/0.38  ------------> process sos:
% 0.14/0.38  93 back subsumes 88.
% 0.14/0.38  93 back subsumes 87.
% 0.14/0.38  93 back subsumes 2.
% 0.14/0.38  94 back subsumes 6.
% 0.14/0.38  95 back subsumes 8.
% 0.14/0.38  96 back subsumes 10.
% 0.14/0.38  97 back subsumes 12.
% 0.14/0.38  98 back subsumes 14.
% 0.14/0.38  99 back subsumes 16.
% 0.14/0.38  100 back subsumes 18.
% 0.14/0.38  101 back subsumes 20.
% 0.14/0.38  102 back subsumes 22.
% 0.14/0.38  103 back subsumes 24.
% 0.14/0.38  104 back subsumes 26.
% 0.14/0.38  105 back subsumes 28.
% 0.14/0.38  106 back subsumes 30.
% 0.14/0.38    Following clause subsumed by 107 during input processing: 0 [copy,107,flip.1] {-} A=A.
% 0.14/0.38  
% 0.14/0.38  ======= end of input processing =======
% 0.43/0.63  
% 0.43/0.63  Stopped by limit on insertions
% 0.43/0.63  
% 0.43/0.63  
% 0.43/0.63  Failed to model usable list: disabling FINDER
% 0.43/0.63  
% 0.43/0.63  
% 0.43/0.63  
% 0.43/0.63  -------------- Softie stats --------------
% 0.43/0.63  
% 0.43/0.63  UPDATE_STOP: 300
% 0.43/0.63  SFINDER_TIME_LIMIT: 2
% 0.43/0.63  SHORT_CLAUSE_CUTOFF: 4
% 0.43/0.63  number of clauses in intial UL: 67
% 0.43/0.63  number of clauses initially in problem: 86
% 0.43/0.63  percentage of clauses intially in UL: 77
% 0.43/0.63  percentage of distinct symbols occuring in initial UL: 100
% 0.43/0.63  percent of all initial clauses that are short: 100
% 0.43/0.63  absolute distinct symbol count: 74
% 0.43/0.63     distinct predicate count: 2
% 0.43/0.63     distinct function count: 5
% 0.43/0.63     distinct constant count: 67
% 0.43/0.63  
% 0.43/0.63  ---------- no more Softie stats ----------
% 0.43/0.63  
% 0.43/0.63  
% 0.43/0.63  
% 0.43/0.63  =========== start of search ===========
% 0.43/0.63  op_or.
% 0.43/0.63  
% 0.43/0.63  ------------- memory usage ------------
% 0.43/0.63  14 mallocs of 32700 bytes each, 447.1 K.
% 0.43/0.63    type (bytes each)        gets      frees     in use      avail      bytes
% 0.43/0.63  sym_ent ( 304)              217          0        217          0     64.4 K
% 0.43/0.63  term (  32)                5518       3828       1690         11     53.2 K
% 0.43/0.63  rel (  40)                 4070       2670       1400         10     55.1 K
% 0.43/0.63  term_ptr (  16)            4823        808       4015        538     71.1 K
% 0.43/0.63  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.43/0.63  fpa_head (  24)            1569        317       1252        303     36.4 K
% 0.43/0.63  fpa_tree (  56)             188        188          0          6      0.3 K
% 0.43/0.63  context (1288)              575        575          0          4      5.0 K
% 0.43/0.63  trail (  24)                 36         36          0          2      0.0 K
% 0.43/0.63  imd_tree (  32)              10          4          6          4      0.3 K
% 0.43/0.63  imd_pos (4024)                6          6          0          2      7.9 K
% 0.43/0.63  is_tree (  24)              404         90        314         83      9.3 K
% 0.43/0.63  is_pos (2424)               905        905          0          7     16.6 K
% 0.43/0.63  fsub_pos (  16)             419        419          0          1      0.0 K
% 0.43/0.63  literal (  32)              549         22        527          2     16.5 K
% 0.43/0.63  clause (  88)               215          6        209          1     18.0 K
% 0.43/0.63  list ( 272)                  60         53          7          2      2.4 K
% 0.43/0.63  clash_nd (  80)               3          3          0          2      0.2 K
% 0.43/0.63  clause_ptr (  16)           137         24        113          4      1.8 K
% 0.43/0.63  int_ptr (  16)               85         46         39          6      0.7 K
% 0.43/0.63  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.43/0.63  link_node ( 120)              0          0          0          0      0.0 K
% 0.43/0.63  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.43/0.63  formula_box( 168)             0          0          0          0      0.0 K
% 0.43/0.63  formula(  40)               737        737          0        228      8.9 K
% 0.43/0.63  formula_ptr(  16)            50         50          0         50      0.8 K
% 0.43/0.63  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.43/0.63  
% 0.43/0.63  ********** is_delete, can't find end.
% 0.43/0.63  DER time            0.00
% 0.43/0.63    unindex time         0.00
% 0.43/0.63  
% 0.43/0.63  Forward subsumption counts, subsumer:number_subsumed.
% 0.43/0.63   1:0     2:0     3:0     4:0     5:0     6:0     7:0     8:0     9:0    10:0   
% 0.43/0.63  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 0.43/0.63  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 0.43/0.63  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 0.43/0.63  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 0.43/0.63  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 0.43/0.63  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 0.43/0.63  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 0.43/0.63  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 0.43/0.63  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 0.43/0.63  All others: 3.
% 0.43/0.63  
% 0.43/0.63  ********** ABNORMAL END **********
% 0.43/0.63  
% 0.43/0.63  ********** is_delete, can't find end.
%------------------------------------------------------------------------------