TSTP Solution File: NUM374+4 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM374+4 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n007.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 14:17:48 EDT 2022

% Result   : Unknown 0.76s 0.99s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : NUM374+4 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.13  % Command  : sos-script %s
% 0.12/0.34  % Computer : n007.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Wed Jul  6 14:29:28 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.37  ----- Otter 3.2, August 2001 -----
% 0.12/0.37  The process was started by sandbox2 on n007.cluster.edu,
% 0.12/0.37  Wed Jul  6 14:29:28 2022
% 0.12/0.37  The command was "./sos".  The process ID is 16991.
% 0.12/0.37  
% 0.12/0.37  set(prolog_style_variables).
% 0.12/0.37  set(auto).
% 0.12/0.37     dependent: set(auto1).
% 0.12/0.37     dependent: set(process_input).
% 0.12/0.37     dependent: clear(print_kept).
% 0.12/0.37     dependent: clear(print_new_demod).
% 0.12/0.37     dependent: clear(print_back_demod).
% 0.12/0.37     dependent: clear(print_back_sub).
% 0.12/0.37     dependent: set(control_memory).
% 0.12/0.37     dependent: assign(max_mem, 12000).
% 0.12/0.37     dependent: assign(pick_given_ratio, 4).
% 0.12/0.37     dependent: assign(stats_level, 1).
% 0.12/0.37     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.37     dependent: assign(sos_limit, 5000).
% 0.12/0.37     dependent: assign(max_weight, 60).
% 0.12/0.37  clear(print_given).
% 0.12/0.37  
% 0.12/0.37  formula_list(usable).
% 0.12/0.37  
% 0.12/0.37  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=27.
% 0.12/0.37  
% 0.12/0.37  This ia a non-Horn set with equality.  The strategy will be
% 0.12/0.37  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.37  unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.37  clauses in usable.
% 0.12/0.37  
% 0.12/0.37     dependent: set(knuth_bendix).
% 0.12/0.37     dependent: set(para_from).
% 0.12/0.37     dependent: set(para_into).
% 0.12/0.37     dependent: clear(para_from_right).
% 0.12/0.37     dependent: clear(para_into_right).
% 0.12/0.37     dependent: set(para_from_vars).
% 0.12/0.37     dependent: set(eq_units_both_ways).
% 0.12/0.37     dependent: set(dynamic_demod_all).
% 0.12/0.37     dependent: set(dynamic_demod).
% 0.12/0.37     dependent: set(order_eq).
% 0.12/0.37     dependent: set(back_demod).
% 0.12/0.37     dependent: set(lrpo).
% 0.12/0.37     dependent: set(hyper_res).
% 0.12/0.37     dependent: set(unit_deletion).
% 0.12/0.37     dependent: set(factor).
% 0.12/0.37  
% 0.12/0.37  ------------> process usable:
% 0.12/0.37  
% 0.12/0.37  ------------> process sos:
% 0.12/0.37    Following clause subsumed by 37 during input processing: 0 [copy,37,flip.1] {-} sum(A,B)=sum(B,A).
% 0.12/0.37    Following clause subsumed by 43 during input processing: 0 [copy,43,flip.1] {-} product(A,B)=product(B,A).
% 0.12/0.37    Following clause subsumed by 75 during input processing: 0 [copy,75,flip.1] {-} A=A.
% 0.12/0.37    Following clause subsumed by 54 during input processing: 0 [copy,76,flip.1] {-} exponent(A,sum(B,C))=product(exponent(A,B),exponent(A,C)).
% 0.12/0.37    Following clause subsumed by 58 during input processing: 0 [copy,77,flip.1] {-} exponent(exponent(A,B),C)=exponent(A,product(B,C)).
% 0.12/0.37  
% 0.12/0.37  ======= end of input processing =======
% 0.76/0.99  
% 0.76/0.99  Stopped by call to cut with randomness flag set
% 0.76/0.99  
% 0.76/0.99  
% 0.76/0.99  Failed to model usable list: disabling FINDER
% 0.76/0.99  
% 0.76/0.99  
% 0.76/0.99  
% 0.76/0.99  -------------- Softie stats --------------
% 0.76/0.99  
% 0.76/0.99  UPDATE_STOP: 300
% 0.76/0.99  SFINDER_TIME_LIMIT: 2
% 0.76/0.99  SHORT_CLAUSE_CUTOFF: 4
% 0.76/0.99  number of clauses in intial UL: 25
% 0.76/0.99  number of clauses initially in problem: 62
% 0.76/0.99  percentage of clauses intially in UL: 40
% 0.76/0.99  percentage of distinct symbols occuring in initial UL: 92
% 0.76/0.99  percent of all initial clauses that are short: 100
% 0.76/0.99  absolute distinct symbol count: 14
% 0.76/0.99     distinct predicate count: 2
% 0.76/0.99     distinct function count: 3
% 0.76/0.99     distinct constant count: 9
% 0.76/0.99  
% 0.76/0.99  ---------- no more Softie stats ----------
% 0.76/0.99  
% 0.76/0.99  
% 0.76/0.99  
% 0.76/0.99  =========== start of search ===========
% 0.76/0.99  sum(n0,$c2)=sum($c4,product($c6,$c6)).
% 0.76/0.99  
% 0.76/0.99  ------------- memory usage ------------
% 0.76/0.99  15 mallocs of 32700 bytes each, 479.0 K.
% 0.76/0.99    type (bytes each)        gets      frees     in use      avail      bytes
% 0.76/0.99  sym_ent ( 304)              139          0        139          0     41.3 K
% 0.76/0.99  term (  32)              142466     141136       1330         11     41.9 K
% 0.76/0.99  rel (  40)               123431     121263       2168          6     84.9 K
% 0.76/0.99  term_ptr (  16)            6448       1625       4823          0     75.4 K
% 0.76/0.99  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.76/0.99  fpa_head (  24)            1277        268       1009          0     23.6 K
% 0.76/0.99  fpa_tree (  56)            2209       2209          0         39      2.1 K
% 0.76/0.99  context (1288)             3227       3227          0          4      5.0 K
% 0.76/0.99  trail (  24)              14506      14506          0          7      0.2 K
% 0.76/0.99  imd_tree (  32)             184         14        170          0      5.3 K
% 0.76/0.99  imd_pos (4024)              689        689          0          4     15.7 K
% 0.76/0.99  is_tree (  24)              948        154        794          0     18.6 K
% 0.76/0.99  is_pos (2424)              6727       6727          0          7     16.6 K
% 0.76/0.99  fsub_pos (  16)             834        834          0          1      0.0 K
% 0.76/0.99  literal (  32)            18383      17975        408          0     12.8 K
% 0.76/0.99  clause (  88)              1160        891        269          0     23.1 K
% 0.76/0.99  list ( 272)                  27         20          7          2      2.4 K
% 0.76/0.99  clash_nd (  80)              92         92          0          1      0.1 K
% 0.76/0.99  clause_ptr (  16)           382        147        235          2      3.7 K
% 0.76/0.99  int_ptr (  16)             2747       1488       1259          0     19.7 K
% 0.76/0.99  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.76/0.99  link_node ( 120)              0          0          0          0      0.0 K
% 0.76/0.99  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.76/0.99  formula_box( 168)             0          0          0          0      0.0 K
% 0.76/0.99  formula(  40)               305        305          0        185      7.2 K
% 0.76/0.99  formula_ptr(  16)            17         17          0         17      0.3 K
% 0.76/0.99  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.76/0.99  
% 0.76/0.99  ********** is_delete, can't find end.
% 0.76/0.99  
% 0.76/0.99    factor time          0.00
% 0.76/0.99  FINDER time            0.00
% 0.76/0.99    unindex time         0.00
% 0.76/0.99  
% 0.76/0.99  Forward subsumption counts, subsumer:number_subsumed.
% 0.76/0.99   1:0     2:2     3:0     4:0     5:0     6:0     7:0     8:0     9:0    10:0   
% 0.76/0.99  11:0    12:0    13:1    14:0    15:0    16:0    17:0    18:0    19:1    20:1   
% 0.76/0.99  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 0.76/0.99  31:0    32:0    33:1    34:0    35:2    36:0    37:4    38:0    39:0    40:0   
% 0.76/0.99  41:0    42:0    43:1    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 0.76/0.99  51:0    52:0    53:0    54:1    55:0    56:0    57:0    58:1    59:0    60:0   
% 0.76/0.99  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 0.76/0.99  71:0    72:0    73:0    74:0    75:99   76:0    77:0    78:0    79:0    80:0   
% 0.76/0.99  81:2    82:1    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:3   
% 0.76/0.99  91:0    92:1    93:1    94:0    95:0    96:0    97:0    98:0    99:0    
% 0.76/0.99  All others: 6.
% 0.76/0.99  
% 0.76/0.99  ********** ABNORMAL END **********
% 0.76/0.99  
% 0.76/0.99  ********** is_delete, can't find end.
%------------------------------------------------------------------------------