TSTP Solution File: ITP021+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : ITP021+2 : TPTP v8.1.0. Bugfixed v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n024.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 00:35:44 EDT 2022

% Result   : Unknown 2.22s 2.43s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : ITP021+2 : TPTP v8.1.0. Bugfixed v7.5.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n024.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Fri Jun  3 21:45:35 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.37  ----- Otter 3.2, August 2001 -----
% 0.13/0.37  The process was started by sandbox2 on n024.cluster.edu,
% 0.13/0.37  Fri Jun  3 21:45:35 2022
% 0.13/0.37  The command was "./sos".  The process ID is 32492.
% 0.13/0.37  
% 0.13/0.37  set(prolog_style_variables).
% 0.13/0.37  set(auto).
% 0.13/0.37     dependent: set(auto1).
% 0.13/0.37     dependent: set(process_input).
% 0.13/0.37     dependent: clear(print_kept).
% 0.13/0.37     dependent: clear(print_new_demod).
% 0.13/0.37     dependent: clear(print_back_demod).
% 0.13/0.37     dependent: clear(print_back_sub).
% 0.13/0.37     dependent: set(control_memory).
% 0.13/0.37     dependent: assign(max_mem, 12000).
% 0.13/0.37     dependent: assign(pick_given_ratio, 4).
% 0.13/0.37     dependent: assign(stats_level, 1).
% 0.13/0.37     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.37     dependent: assign(sos_limit, 5000).
% 0.13/0.37     dependent: assign(max_weight, 60).
% 0.13/0.37  clear(print_given).
% 0.13/0.37  
% 0.13/0.37  formula_list(usable).
% 0.13/0.37  
% 0.13/0.37  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=6.
% 0.13/0.37  
% 0.13/0.37  This ia a non-Horn set with equality.  The strategy will be
% 0.13/0.37  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.37  unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.37  clauses in usable.
% 0.13/0.37  
% 0.13/0.37     dependent: set(knuth_bendix).
% 0.13/0.37     dependent: set(para_from).
% 0.13/0.37     dependent: set(para_into).
% 0.13/0.37     dependent: clear(para_from_right).
% 0.13/0.37     dependent: clear(para_into_right).
% 0.13/0.37     dependent: set(para_from_vars).
% 0.13/0.37     dependent: set(eq_units_both_ways).
% 0.13/0.37     dependent: set(dynamic_demod_all).
% 0.13/0.37     dependent: set(dynamic_demod).
% 0.13/0.37     dependent: set(order_eq).
% 0.13/0.37     dependent: set(back_demod).
% 0.13/0.37     dependent: set(lrpo).
% 0.13/0.37     dependent: set(hyper_res).
% 0.13/0.37     dependent: set(unit_deletion).
% 0.13/0.37     dependent: set(factor).
% 0.13/0.37  
% 0.13/0.37  ------------> process usable:
% 0.13/0.37    Following clause subsumed by 29 during input processing: 0 [] {-} -ne(A)| -mem(B,A)| -mem(C,A)|B=C|C!=B.
% 0.13/0.37  
% 0.13/0.37  ------------> process sos:
% 0.13/0.37    Following clause subsumed by 71 during input processing: 0 [copy,71,flip.1] {-} A=A.
% 0.13/0.37  71 back subsumes 48.
% 0.13/0.37  71 back subsumes 41.
% 0.13/0.37  71 back subsumes 40.
% 0.13/0.37  71 back subsumes 39.
% 0.13/0.37  71 back subsumes 38.
% 0.13/0.37  
% 0.13/0.37  ======= end of input processing =======
% 0.76/0.98  
% 0.76/0.98  Stopped by limit on insertions
% 0.76/0.98  
% 0.76/0.98  
% 0.76/0.98  Failed to model usable list: disabling FINDER
% 0.76/0.98  
% 0.76/0.98  
% 0.76/0.98  
% 0.76/0.98  -------------- Softie stats --------------
% 0.76/0.98  
% 0.76/0.98  UPDATE_STOP: 300
% 0.76/0.98  SFINDER_TIME_LIMIT: 2
% 0.76/0.98  SHORT_CLAUSE_CUTOFF: 4
% 0.76/0.98  number of clauses in intial UL: 47
% 0.76/0.98  number of clauses initially in problem: 65
% 0.76/0.98  percentage of clauses intially in UL: 72
% 0.76/0.98  percentage of distinct symbols occuring in initial UL: 96
% 0.76/0.98  percent of all initial clauses that are short: 100
% 0.76/0.98  absolute distinct symbol count: 27
% 0.76/0.98     distinct predicate count: 4
% 0.76/0.98     distinct function count: 9
% 0.76/0.98     distinct constant count: 14
% 0.76/0.98  
% 0.76/0.98  ---------- no more Softie stats ----------
% 0.76/0.98  
% 0.76/0.98  
% 0.76/0.98  
% 0.76/0.98  =========== start of search ===========
% 2.22/2.42  p(A).
% 2.22/2.42  
% 2.22/2.42  ------------- memory usage ------------
% 2.22/2.42  216 mallocs of 32700 bytes each, 6897.7 K.
% 2.22/2.42    type (bytes each)        gets      frees     in use      avail      bytes
% 2.22/2.42  sym_ent ( 304)              158          0        158          0     46.9 K
% 2.22/2.42  term (  32)              406187     386369      19818       2510    697.8 K
% 2.22/2.42  rel (  40)               327350     296914      30436       4330   1358.0 K
% 2.22/2.42  term_ptr (  16)          178730      39312     139418      21852   2519.8 K
% 2.22/2.42  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 2.22/2.42  fpa_head (  24)            3190        683       2507        648     73.9 K
% 2.22/2.42  fpa_tree (  56)           65073      65073          0         43      2.4 K
% 2.22/2.42  context (1288)            77700      77700          0          7      8.8 K
% 2.22/2.42  trail (  24)             587998     587998          0          6      0.1 K
% 2.22/2.42  imd_tree (  32)             373         34        339          0     10.6 K
% 2.22/2.42  imd_pos (4024)                9          9          0          1      3.9 K
% 2.22/2.42  is_tree (  24)            12406       2812       9594       2650    287.0 K
% 2.22/2.42  is_pos (2424)            343433     343433          0         16     37.9 K
% 2.22/2.42  fsub_pos (  16)           49069      49069          0          1      0.0 K
% 2.22/2.42  literal (  32)            75190      60272      14918       2113    532.2 K
% 2.22/2.42  clause (  88)             18415      13013       5402        381    497.0 K
% 2.22/2.42  list ( 272)                  67         60          7          2      2.4 K
% 2.22/2.42  clash_nd (  80)            2952       2952          0          4      0.3 K
% 2.22/2.42  clause_ptr (  16)          6049        699       5350        379     89.5 K
% 2.22/2.42  int_ptr (  16)            65553      30539      35014       3151    596.3 K
% 2.22/2.42  ci_ptr (  24)                 0          0          0          0      0.0 K
% 2.22/2.42  link_node ( 120)              0          0          0          0      0.0 K
% 2.22/2.42  ans_lit_node(  24)            0          0          0          0      0.0 K
% 2.22/2.42  formula_box( 168)             0          0          0          0      0.0 K
% 2.22/2.42  formula(  40)              2564       2564          0        611     23.9 K
% 2.22/2.42  formula_ptr(  16)            57         57          0         57      0.9 K
% 2.22/2.42  cl_attribute(  24)            0          0          0          0      0.0 K
% 2.22/2.42  
% 2.22/2.42  ********** is_delete, can't find term.
% 2.22/2.42  NDER time            0.00
% 2.22/2.42    unindex time         0.00
% 2.22/2.42  
% 2.22/2.42  Forward subsumption counts, subsumer:number_subsumed.
% 2.22/2.42   1:0     2:0     3:3     4:3     5:0     6:0     7:0     8:0     9:0    10:7   
% 2.22/2.42  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 2.22/2.42  21:1    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:1    30:0   
% 2.22/2.42  31:0    32:0    33:1    34:0    35:0    36:0    37:0    38:1    39:1    40:0   
% 2.22/2.42  41:0    42:0    43:0    44:1    45:1    46:1    47:1    48:0    49:0    50:0   
% 2.22/2.42  51:0    52:1    53:0    54:208  55:8    56:13   57:44   58:8    59:48   60:48  
% 2.22/2.42  61:12   62:48   63:48   64:48   65:32   66:16   67:16   68:16   69:108  70:109 
% 2.22/2.42  71:304  72:26   73:56   74:56   75:72   76:38   77:99   78:87   79:92   80:76  
% 2.22/2.42  81:68   82:26   83:56   84:56   85:0    86:24   87:24   88:0    89:0    90:0   
% 2.22/2.42  91:0    92:0    93:0    94:1    95:1    96:1    97:1    98:26   99:0    
% 2.22/2.42  All others: 2299.
% 2.22/2.42  
% 2.22/2.42  ********** ABNORMAL END **********
% 2.22/2.42  
% 2.22/2.42  ********** is_delete, can't find term.
%------------------------------------------------------------------------------