TSTP Solution File: NUM840+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM840+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 0.19s 0.45s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : NUM840+2 : TPTP v8.1.0. Released v4.1.0.
% 0.03/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n004.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 : Tue Jul  5 05:49:37 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.36  ----- Otter 3.2, August 2001 -----
% 0.19/0.36  The process was started by sandbox on n004.cluster.edu,
% 0.19/0.36  Tue Jul  5 05:49:37 2022
% 0.19/0.36  The command was "./sos".  The process ID is 20529.
% 0.19/0.36  
% 0.19/0.36  set(prolog_style_variables).
% 0.19/0.36  set(auto).
% 0.19/0.36     dependent: set(auto1).
% 0.19/0.36     dependent: set(process_input).
% 0.19/0.36     dependent: clear(print_kept).
% 0.19/0.36     dependent: clear(print_new_demod).
% 0.19/0.36     dependent: clear(print_back_demod).
% 0.19/0.36     dependent: clear(print_back_sub).
% 0.19/0.36     dependent: set(control_memory).
% 0.19/0.36     dependent: assign(max_mem, 12000).
% 0.19/0.36     dependent: assign(pick_given_ratio, 4).
% 0.19/0.36     dependent: assign(stats_level, 1).
% 0.19/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.36     dependent: assign(sos_limit, 5000).
% 0.19/0.36     dependent: assign(max_weight, 60).
% 0.19/0.36  clear(print_given).
% 0.19/0.36  
% 0.19/0.36  formula_list(usable).
% 0.19/0.36  
% 0.19/0.36  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 0.19/0.36  
% 0.19/0.36  This ia a non-Horn set with equality.  The strategy will be
% 0.19/0.36  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.36  unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.36  clauses in usable.
% 0.19/0.36  
% 0.19/0.36     dependent: set(knuth_bendix).
% 0.19/0.36     dependent: set(para_from).
% 0.19/0.36     dependent: set(para_into).
% 0.19/0.36     dependent: clear(para_from_right).
% 0.19/0.36     dependent: clear(para_into_right).
% 0.19/0.36     dependent: set(para_from_vars).
% 0.19/0.36     dependent: set(eq_units_both_ways).
% 0.19/0.36     dependent: set(dynamic_demod_all).
% 0.19/0.36     dependent: set(dynamic_demod).
% 0.19/0.36     dependent: set(order_eq).
% 0.19/0.36     dependent: set(back_demod).
% 0.19/0.36     dependent: set(lrpo).
% 0.19/0.36     dependent: set(hyper_res).
% 0.19/0.36     dependent: set(unit_deletion).
% 0.19/0.36     dependent: set(factor).
% 0.19/0.36  
% 0.19/0.36  ------------> process usable:
% 0.19/0.36  
% 0.19/0.36  ------------> process sos:
% 0.19/0.36    Following clause subsumed by 30 during input processing: 0 [demod,36] {-} vplus(A,v1)=vplus(v1,A).
% 0.19/0.36    Following clause subsumed by 30 during input processing: 0 [copy,30,flip.1] {-} vplus(A,B)=vplus(B,A).
% 0.19/0.36    Following clause subsumed by 41 during input processing: 0 [copy,41,flip.1] {-} A=A.
% 0.19/0.36    Following clause subsumed by 40 during input processing: 0 [copy,42,flip.1] {-} vplus(A,vplus(v1,B))=vplus(v1,vplus(A,B)).
% 0.19/0.36  
% 0.19/0.36  ======= end of input processing =======
% 0.19/0.42  
% 0.19/0.42  
% 0.19/0.42  Failed to model usable list: disabling FINDER
% 0.19/0.42  
% 0.19/0.42  
% 0.19/0.42  
% 0.19/0.42  -------------- Softie stats --------------
% 0.19/0.42  
% 0.19/0.42  UPDATE_STOP: 300
% 0.19/0.42  SFINDER_TIME_LIMIT: 2
% 0.19/0.42  SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.42  number of clauses in intial UL: 21
% 0.19/0.42  number of clauses initially in problem: 32
% 0.19/0.42  percentage of clauses intially in UL: 65
% 0.19/0.42  percentage of distinct symbols occuring in initial UL: 69
% 0.19/0.42  percent of all initial clauses that are short: 100
% 0.19/0.42  absolute distinct symbol count: 13
% 0.19/0.42     distinct predicate count: 3
% 0.19/0.42     distinct function count: 6
% 0.19/0.42     distinct constant count: 4
% 0.19/0.42  
% 0.19/0.42  ---------- no more Softie stats ----------
% 0.19/0.42  
% 0.19/0.42  
% 0.19/0.42  
% 0.19/0.42  =========== start of search ===========
% 0.19/0.45  vplus(vd330,$f1(vplus(vd329,vd330),vplus(vd328,vd330)))=$f4(vd328,vplus(vd329,vd330)).
% 0.19/0.45  
% 0.19/0.45  ------------- memory usage ------------
% 0.19/0.45  31 mallocs of 32700 bytes each, 989.9 K.
% 0.19/0.45    type (bytes each)        gets      frees     in use      avail      bytes
% 0.19/0.45  sym_ent ( 304)              156          0        156          0     46.3 K
% 0.19/0.45  term (  32)               19949      16915       3034         16     95.3 K
% 0.19/0.45  rel (  40)                18033      13326       4707          8    184.2 K
% 0.19/0.45  term_ptr (  16)           17719       1245      16474          9    257.5 K
% 0.19/0.45  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.19/0.45  fpa_head (  24)            1778        114       1664         49     40.1 K
% 0.19/0.45  fpa_tree (  56)            3550       3550          0         69      3.8 K
% 0.19/0.45  context (1288)             4203       4203          0          5      6.3 K
% 0.19/0.45  trail (  24)              21631      21631          0          6      0.1 K
% 0.19/0.45  imd_tree (  32)             143         22        121          0      3.8 K
% 0.19/0.45  imd_pos (4024)             6534       6534          0          5     19.6 K
% 0.19/0.45  is_tree (  24)             2239        203       2036         31     48.4 K
% 0.19/0.45  is_pos (2424)             52844      52844          0         14     33.1 K
% 0.19/0.45  fsub_pos (  16)            3236       3236          0          1      0.0 K
% 0.19/0.45  literal (  32)             2217        882       1335          0     41.7 K
% 0.19/0.45  clause (  88)               844        310        534          0     45.9 K
% 0.19/0.45  list ( 272)                  37         30          7          2      2.4 K
% 0.19/0.45  clash_nd (  80)             104        104          0          1      0.1 K
% 0.19/0.45  clause_ptr (  16)           607         84        523          2      8.2 K
% 0.19/0.45  int_ptr (  16)             6492       2194       4298          0     67.2 K
% 0.19/0.45  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.19/0.45  link_node ( 120)              0          0          0          0      0.0 K
% 0.19/0.45  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.19/0.45  formula_box( 168)             0          0          0          0      0.0 K
% 0.19/0.45  formula(  40)               170        170          0        141      5.5 K
% 0.19/0.45  formula_ptr(  16)            27         27          0         27      0.4 K
% 0.19/0.45  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.19/0.45  
% 0.19/0.45  ********** is_delete, can't find end.
% 0.19/0.45  demod time      0.00
% 0.19/0.45    back subsume         0.00
% 0.19/0.45    factor time          0.00
% 0.19/0.45  FINDER time            0.00
% 0.19/0.45    unindex time         0.00
% 0.19/0.45  
% 0.19/0.45  Forward subsumption counts, subsumer:number_subsumed.
% 0.19/0.45   1:0     2:0     3:2     4:1     5:0     6:0     7:0     8:6     9:1    10:0   
% 0.19/0.45  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 0.19/0.45  21:0    22:0    23:0    24:1    25:1    26:3    27:0    28:0    29:4    30:6   
% 0.19/0.45  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:1   
% 0.19/0.45  41:115  42:0    43:0    44:0    45:1    46:0    47:0    48:0    49:0    50:0   
% 0.19/0.45  51:0    52:0    53:0    54:0    55:0    56:9    57:7    58:0    59:0    60:0   
% 0.19/0.45  61:0    62:1    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 0.19/0.45  71:0    72:6    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 0.19/0.45  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 0.19/0.45  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 0.19/0.45  All others: 63.
% 0.19/0.45  
% 0.19/0.45  ********** ABNORMAL END **********
% 0.19/0.45  
% 0.19/0.45  ********** is_delete, can't find end.
%------------------------------------------------------------------------------