TSTP Solution File: PRO017+4 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : PRO017+4 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n008.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 : Mon Jul 18 17:53:38 EDT 2022

% Result   : Unknown 19.39s 19.60s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : PRO017+4 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.14/0.34  % Computer : n008.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Mon Jun 13 02:53:22 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.14/0.37  ----- Otter 3.2, August 2001 -----
% 0.14/0.37  The process was started by sandbox2 on n008.cluster.edu,
% 0.14/0.37  Mon Jun 13 02:53:22 2022
% 0.14/0.37  The command was "./sos".  The process ID is 25851.
% 0.14/0.37  
% 0.14/0.37  set(prolog_style_variables).
% 0.14/0.37  set(auto).
% 0.14/0.37     dependent: set(auto1).
% 0.14/0.37     dependent: set(process_input).
% 0.14/0.37     dependent: clear(print_kept).
% 0.14/0.37     dependent: clear(print_new_demod).
% 0.14/0.37     dependent: clear(print_back_demod).
% 0.14/0.37     dependent: clear(print_back_sub).
% 0.14/0.37     dependent: set(control_memory).
% 0.14/0.37     dependent: assign(max_mem, 12000).
% 0.14/0.37     dependent: assign(pick_given_ratio, 4).
% 0.14/0.37     dependent: assign(stats_level, 1).
% 0.14/0.37     dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.37     dependent: assign(sos_limit, 5000).
% 0.14/0.37     dependent: assign(max_weight, 60).
% 0.14/0.37  clear(print_given).
% 0.14/0.37  
% 0.14/0.37  formula_list(usable).
% 0.14/0.37  
% 0.14/0.37  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=8.
% 0.14/0.37  
% 0.14/0.37  This ia a non-Horn set with equality.  The strategy will be
% 0.14/0.37  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.14/0.37  unit deletion, with positive clauses in sos and nonpositive
% 0.14/0.37  clauses in usable.
% 0.14/0.37  
% 0.14/0.37     dependent: set(knuth_bendix).
% 0.14/0.37     dependent: set(para_from).
% 0.14/0.37     dependent: set(para_into).
% 0.14/0.37     dependent: clear(para_from_right).
% 0.14/0.37     dependent: clear(para_into_right).
% 0.14/0.37     dependent: set(para_from_vars).
% 0.14/0.37     dependent: set(eq_units_both_ways).
% 0.14/0.37     dependent: set(dynamic_demod_all).
% 0.14/0.37     dependent: set(dynamic_demod).
% 0.14/0.37     dependent: set(order_eq).
% 0.14/0.37     dependent: set(back_demod).
% 0.14/0.37     dependent: set(lrpo).
% 0.14/0.37     dependent: set(hyper_res).
% 0.14/0.37     dependent: set(unit_deletion).
% 0.14/0.37     dependent: set(factor).
% 0.14/0.37  
% 0.14/0.37  ------------> process usable:
% 0.14/0.37  
% 0.14/0.37  ------------> process sos:
% 0.14/0.37    Following clause subsumed by 93 during input processing: 0 [copy,93,flip.1] {-} A=A.
% 0.14/0.37  93 back subsumes 83.
% 0.14/0.37  93 back subsumes 82.
% 0.14/0.37  93 back subsumes 79.
% 0.14/0.37  93 back subsumes 78.
% 0.14/0.37  
% 0.14/0.37  ======= 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: 80
% 0.21/0.45  number of clauses initially in problem: 89
% 0.21/0.45  percentage of clauses intially in UL: 89
% 0.21/0.45  percentage of distinct symbols occuring in initial UL: 70
% 0.21/0.45  percent of all initial clauses that are short: 100
% 0.21/0.45  absolute distinct symbol count: 57
% 0.21/0.45     distinct predicate count: 18
% 0.21/0.45     distinct function count: 26
% 0.21/0.45     distinct constant count: 13
% 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 ===========
% 9.86/10.05  
% 9.86/10.05  
% 9.86/10.05  Changing weight limit from 60 to 51.
% 9.86/10.05  
% 9.86/10.05  Resetting weight limit to 51 after 125 givens.
% 9.86/10.05  
% 12.31/12.50  
% 12.31/12.50  
% 12.31/12.50  Changing weight limit from 51 to 46.
% 12.31/12.50  
% 12.31/12.50  Resetting weight limit to 46 after 130 givens.
% 12.31/12.50  
% 14.56/14.74  
% 14.56/14.74  
% 14.56/14.74  Changing weight limit from 46 to 42.
% 14.56/14.74  
% 14.56/14.74  Resetting weight limit to 42 after 135 givens.
% 14.56/14.74  
% 16.58/16.78  
% 16.58/16.78  
% 16.58/16.78  Changing weight limit from 42 to 39.
% 16.58/16.78  
% 16.58/16.78  Resetting weight limit to 39 after 140 givens.
% 16.58/16.78  
% 18.11/18.30  
% 18.11/18.30  
% 18.11/18.30  Changing weight limit from 39 to 37.
% 18.11/18.30  
% 18.11/18.30  Resetting weight limit to 37 after 145 givens.
% 18.11/18.30  
% 19.39/19.60  activity(A).
% 19.39/19.60  
% 19.39/19.60  ------------- memory usage ------------
% 19.39/19.60  352 mallocs of 32700 bytes each, 11240.6 K.
% 19.39/19.60    type (bytes each)        gets      frees     in use      avail      bytes
% 19.39/19.60  sym_ent ( 304)              262          0        262          0     77.8 K
% 19.39/19.60  term (  32)             1705501    1667191      38310       9480   1493.4 K
% 19.39/19.60  rel (  40)              1207241    1135750      71491      17412   3472.8 K
% 19.39/19.60  term_ptr (  16)          312175     147333     164842      39500   3192.8 K
% 19.39/19.60  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 19.39/19.60  fpa_head (  24)            3709        333       3376        182     83.4 K
% 19.39/19.60  fpa_tree (  56)           23212      23212          0         54      3.0 K
% 19.39/19.60  context (1288)           182012     182012          0          7      8.8 K
% 19.39/19.60  trail (  24)            8401803    8401803          0          8      0.2 K
% 19.39/19.60  imd_tree (  32)              14          0         14          0      0.4 K
% 19.39/19.60  imd_pos (4024)                0          0          0          0      0.0 K
% 19.39/19.60  is_tree (  24)             6952       1403       5549        564    143.3 K
% 19.39/19.60  is_pos (2424)           2376642    2376642          0          5     11.8 K
% 19.39/19.60  fsub_pos (  16)          178174     178174          0          1      0.0 K
% 19.39/19.60  literal (  32)           496358     461539      34819       7288   1315.8 K
% 19.39/19.60  clause (  88)             60638      55255       5383        276    486.3 K
% 19.39/19.60  list ( 272)                  57         50          7          2      2.4 K
% 19.39/19.60  clash_nd (  80)            1455       1455          0          5      0.4 K
% 19.39/19.60  clause_ptr (  16)          6797       1500       5297        274     87.0 K
% 19.39/19.60  int_ptr (  16)           119276      74254      45022       1697    730.0 K
% 19.39/19.60  ci_ptr (  24)                 0          0          0          0      0.0 K
% 19.39/19.60  link_node ( 120)              0          0          0          0      0.0 K
% 19.39/19.60  ans_lit_node(  24)            0          0          0          0      0.0 K
% 19.39/19.60  formula_box( 168)             0          0          0          0      0.0 K
% 19.39/19.60  formula(  40)               695        695          0        362     14.1 K
% 19.39/19.60  formula_ptr(  16)            47         47          0         47      0.7 K
% 19.39/19.60  cl_attribute(  24)            0          0          0          0      0.0 K
% 19.39/19.60  
% 19.39/19.60  ********** is_delete, can't find term.
% 19.39/19.60     0.00
% 19.39/19.60  FINDER time            0.00
% 19.39/19.60    unindex time         0.00
% 19.39/19.60  
% 19.39/19.60  Forward subsumption counts, subsumer:number_subsumed.
% 19.39/19.60   1:0     2:0     3:0     4:0     5:25    6:0     7:7     8:0     9:0    10:0   
% 19.39/19.60  11:0    12:0    13:0    14:0    15:13   16:37   17:41   18:52   19:0    20:0   
% 19.39/19.60  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 19.39/19.60  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 19.39/19.60  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:8    50:0   
% 19.39/19.60  51:0    52:0    53:0    54:0    55:0    56:0    57:7    58:6    59:0    60:0   
% 19.39/19.60  61:0    62:0    63:1    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 19.39/19.60  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:2    79:0    80:1   
% 19.39/19.60  81:0    82:0    83:0    84:0    85:115  86:100  87:81   88:22   89:32   90:20  
% 19.39/19.60  91:13   92:6    93:223  94:18   95:18   96:23   97:21   98:131  99:89   
% 19.39/19.60  All others: 8914.
% 19.39/19.60  
% 19.39/19.60  ********** ABNORMAL END **********
% 19.39/19.60  
% 19.39/19.60  ********** is_delete, can't find term.
%------------------------------------------------------------------------------