TSTP Solution File: NUM839+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM839+2 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n004.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 14:22:33 EDT 2022

% Result   : Unknown 0.80s 1.00s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : NUM839+2 : TPTP v8.1.0. Released v4.1.0.
% 0.03/0.13  % Command  : sos-script %s
% 0.13/0.33  % Computer : n004.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Thu Jul  7 09:58:07 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  ----- Otter 3.2, August 2001 -----
% 0.13/0.35  The process was started by sandbox2 on n004.cluster.edu,
% 0.13/0.35  Thu Jul  7 09:58:07 2022
% 0.13/0.35  The command was "./sos".  The process ID is 15376.
% 0.13/0.35  
% 0.13/0.35  set(prolog_style_variables).
% 0.13/0.35  set(auto).
% 0.13/0.35     dependent: set(auto1).
% 0.13/0.35     dependent: set(process_input).
% 0.13/0.35     dependent: clear(print_kept).
% 0.13/0.35     dependent: clear(print_new_demod).
% 0.13/0.35     dependent: clear(print_back_demod).
% 0.13/0.35     dependent: clear(print_back_sub).
% 0.13/0.35     dependent: set(control_memory).
% 0.13/0.35     dependent: assign(max_mem, 12000).
% 0.13/0.35     dependent: assign(pick_given_ratio, 4).
% 0.13/0.35     dependent: assign(stats_level, 1).
% 0.13/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.35     dependent: assign(sos_limit, 5000).
% 0.13/0.35     dependent: assign(max_weight, 60).
% 0.13/0.35  clear(print_given).
% 0.13/0.35  
% 0.13/0.35  formula_list(usable).
% 0.13/0.35  
% 0.13/0.35  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 0.13/0.35  
% 0.13/0.35  This ia a non-Horn set with equality.  The strategy will be
% 0.13/0.35  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.35  unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.35  clauses in usable.
% 0.13/0.35  
% 0.13/0.35     dependent: set(knuth_bendix).
% 0.13/0.35     dependent: set(para_from).
% 0.13/0.35     dependent: set(para_into).
% 0.13/0.35     dependent: clear(para_from_right).
% 0.13/0.35     dependent: clear(para_into_right).
% 0.13/0.35     dependent: set(para_from_vars).
% 0.13/0.35     dependent: set(eq_units_both_ways).
% 0.13/0.35     dependent: set(dynamic_demod_all).
% 0.13/0.35     dependent: set(dynamic_demod).
% 0.13/0.35     dependent: set(order_eq).
% 0.13/0.35     dependent: set(back_demod).
% 0.13/0.35     dependent: set(lrpo).
% 0.13/0.35     dependent: set(hyper_res).
% 0.13/0.35     dependent: set(unit_deletion).
% 0.13/0.35     dependent: set(factor).
% 0.13/0.35  
% 0.13/0.35  ------------> process usable:
% 0.13/0.35  
% 0.13/0.35  ------------> process sos:
% 0.13/0.35    Following clause subsumed by 42 during input processing: 0 [demod,48] {-} vplus(A,v1)=vplus(v1,A).
% 0.13/0.35    Following clause subsumed by 42 during input processing: 0 [copy,42,flip.1] {-} vplus(A,B)=vplus(B,A).
% 0.13/0.35    Following clause subsumed by 55 during input processing: 0 [copy,55,flip.1] {-} A=A.
% 0.13/0.35    Following clause subsumed by 52 during input processing: 0 [copy,56,flip.1] {-} vplus(A,vplus(v1,B))=vplus(v1,vplus(A,B)).
% 0.13/0.35  
% 0.13/0.35  ======= end of input processing =======
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  Failed to model usable list: disabling FINDER
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  -------------- Softie stats --------------
% 0.19/0.43  
% 0.19/0.43  UPDATE_STOP: 300
% 0.19/0.43  SFINDER_TIME_LIMIT: 2
% 0.19/0.43  SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.43  number of clauses in intial UL: 31
% 0.19/0.43  number of clauses initially in problem: 44
% 0.19/0.43  percentage of clauses intially in UL: 70
% 0.19/0.43  percentage of distinct symbols occuring in initial UL: 62
% 0.19/0.43  percent of all initial clauses that are short: 100
% 0.19/0.43  absolute distinct symbol count: 16
% 0.19/0.43     distinct predicate count: 5
% 0.19/0.43     distinct function count: 7
% 0.19/0.43     distinct constant count: 4
% 0.19/0.43  
% 0.19/0.43  ---------- no more Softie stats ----------
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  =========== start of search ===========
% 0.80/1.00  vplus(vd329,A)=vplus(vd328,vd330).
% 0.80/1.00  
% 0.80/1.00  ------------- memory usage ------------
% 0.80/1.00  212 mallocs of 32700 bytes each, 6769.9 K.
% 0.80/1.00    type (bytes each)        gets      frees     in use      avail      bytes
% 0.80/1.00  sym_ent ( 304)              182          0        182          0     54.0 K
% 0.80/1.00  term (  32)              137003     113556      23447         93    735.6 K
% 0.80/1.00  rel (  40)               111729      70626      41103        142   1611.1 K
% 0.80/1.00  term_ptr (  16)          131498       8436     123062        837   1935.9 K
% 0.80/1.00  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.80/1.00  fpa_head (  24)            3713        465       3248        192     80.6 K
% 0.80/1.00  fpa_tree (  56)           27652      27652          0        147      8.0 K
% 0.80/1.00  context (1288)            48550      48550          0          5      6.3 K
% 0.80/1.00  trail (  24)             921216     921216          0          7      0.2 K
% 0.80/1.00  imd_tree (  32)             224         34        190          0      5.9 K
% 0.80/1.00  imd_pos (4024)            27701      27701          0          5     19.6 K
% 0.80/1.00  is_tree (  24)             7257        662       6595        155    158.2 K
% 0.80/1.00  is_pos (2424)            732690     732690          0         14     33.1 K
% 0.80/1.00  fsub_pos (  16)           43996      43996          0          1      0.0 K
% 0.80/1.00  literal (  32)            26520       9172      17348         20    542.8 K
% 0.80/1.00  clause (  88)              9308       3263       6045          6    520.0 K
% 0.80/1.00  list ( 272)                  46         39          7          2      2.4 K
% 0.80/1.00  clash_nd (  80)             331        331          0          2      0.2 K
% 0.80/1.00  clause_ptr (  16)          6336        326       6010          5     94.0 K
% 0.80/1.00  int_ptr (  16)            76556      21399      55157         59    862.8 K
% 0.80/1.00  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.80/1.00  link_node ( 120)              0          0          0          0      0.0 K
% 0.80/1.00  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.80/1.00  formula_box( 168)             0          0          0          0      0.0 K
% 0.80/1.00  formula(  40)               273        273          0        205      8.0 K
% 0.80/1.00  formula_ptr(  16)            36         36          0         36      0.6 K
% 0.80/1.00  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.80/1.00  
% 0.80/1.00  ********** ABNORMAL END **********
% 0.80/1.00  
% 0.80/1.00  ********** is_delete, can't find term.
% 0.80/1.00   factor time          0.00
% 0.80/1.00  FINDER time            0.00
% 0.80/1.00    unindex time         0.00
% 0.80/1.00  
% 0.80/1.00  Forward subsumption counts, subsumer:number_subsumed.
% 0.80/1.00   1:8     2:0     3:0     4:0     5:0     6:0     7:0     8:0     9:0    10:0   
% 0.80/1.00  11:0    12:1    13:0    14:0    15:13   16:0    17:1    18:54   19:0    20:0   
% 0.80/1.00  21:8    22:0    23:0    24:1    25:0    26:0    27:1    28:0    29:0    30:1   
% 0.80/1.00  31:1    32:0    33:14   34:0    35:0    36:5    37:76   38:25   39:2    40:0   
% 0.80/1.00  41:11   42:13   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 0.80/1.00  51:0    52:1    53:0    54:17   55:349  56:0    57:0    58:0    59:8    60:2   
% 0.80/1.00  61:2    62:0    63:2    64:5    65:0    66:2    67:2    68:0    69:2    70:3   
% 0.80/1.00  71:0    72:2    73:4    74:4    75:0    76:0    77:0    78:1    79:1    80:0   
% 0.80/1.00  81:2    82:33   83:63   84:67   85:0    86:0    87:11   88:0    89:0    90:0   
% 0.80/1.00  91:0    92:2    93:0    94:0    95:0    96:1    97:0    98:1    99:5    
% 0.80/1.00  All others: 1790.
% 0.80/1.00  
% 0.80/1.00  ********** ABNORMAL END **********
% 0.80/1.00  
% 0.80/1.00  ********** is_delete, can't find term.
%------------------------------------------------------------------------------