TSTP Solution File: NUM857+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM857+2 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n005.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 14:22:43 EDT 2022

% Result   : Unknown 0.17s 0.51s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : NUM857+2 : TPTP v8.1.0. Released v4.1.0.
% 0.04/0.13  % Command  : sos-script %s
% 0.12/0.32  % Computer : n005.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 600
% 0.12/0.32  % DateTime : Wed Jul  6 14:32:52 EDT 2022
% 0.12/0.32  % CPUTime  : 
% 0.12/0.35  ----- Otter 3.2, August 2001 -----
% 0.12/0.35  The process was started by sandbox on n005.cluster.edu,
% 0.12/0.35  Wed Jul  6 14:32:52 2022
% 0.12/0.35  The command was "./sos".  The process ID is 20549.
% 0.12/0.35  
% 0.12/0.35  set(prolog_style_variables).
% 0.12/0.35  set(auto).
% 0.12/0.35     dependent: set(auto1).
% 0.12/0.35     dependent: set(process_input).
% 0.12/0.35     dependent: clear(print_kept).
% 0.12/0.35     dependent: clear(print_new_demod).
% 0.12/0.35     dependent: clear(print_back_demod).
% 0.12/0.35     dependent: clear(print_back_sub).
% 0.12/0.35     dependent: set(control_memory).
% 0.12/0.35     dependent: assign(max_mem, 12000).
% 0.12/0.35     dependent: assign(pick_given_ratio, 4).
% 0.12/0.35     dependent: assign(stats_level, 1).
% 0.12/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.35     dependent: assign(sos_limit, 5000).
% 0.12/0.35     dependent: assign(max_weight, 60).
% 0.12/0.35  clear(print_given).
% 0.12/0.35  
% 0.12/0.35  formula_list(usable).
% 0.12/0.35  
% 0.12/0.35  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 0.12/0.35  
% 0.12/0.35  This ia a non-Horn set with equality.  The strategy will be
% 0.12/0.35  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.35  unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.35  clauses in usable.
% 0.12/0.35  
% 0.12/0.35     dependent: set(knuth_bendix).
% 0.12/0.35     dependent: set(para_from).
% 0.12/0.35     dependent: set(para_into).
% 0.12/0.35     dependent: clear(para_from_right).
% 0.12/0.35     dependent: clear(para_into_right).
% 0.12/0.35     dependent: set(para_from_vars).
% 0.12/0.35     dependent: set(eq_units_both_ways).
% 0.12/0.35     dependent: set(dynamic_demod_all).
% 0.12/0.35     dependent: set(dynamic_demod).
% 0.12/0.35     dependent: set(order_eq).
% 0.12/0.35     dependent: set(back_demod).
% 0.12/0.35     dependent: set(lrpo).
% 0.12/0.35     dependent: set(hyper_res).
% 0.12/0.35     dependent: set(unit_deletion).
% 0.12/0.35     dependent: set(factor).
% 0.12/0.35  
% 0.12/0.35  ------------> process usable:
% 0.12/0.35    Following clause subsumed by 53 during input processing: 0 [] {-} vsucc(A)!=vsucc(B)|A=B.
% 0.12/0.35  
% 0.12/0.35  ------------> process sos:
% 0.12/0.35    Following clause subsumed by 78 during input processing: 0 [demod,84] {-} vplus(A,v1)=vplus(v1,A).
% 0.12/0.35    Following clause subsumed by 66 during input processing: 0 [copy,66,flip.1] {-} vmul(A,B)=vmul(B,A).
% 0.12/0.35    Following clause subsumed by 78 during input processing: 0 [copy,78,flip.1] {-} vplus(A,B)=vplus(B,A).
% 0.12/0.35    Following clause subsumed by 91 during input processing: 0 [copy,91,flip.1] {-} A=A.
% 0.12/0.35    Following clause subsumed by 88 during input processing: 0 [copy,96,flip.1] {-} vplus(A,vplus(v1,B))=vplus(v1,vplus(A,B)).
% 0.12/0.35  
% 0.12/0.35  ======= end of input processing =======
% 0.17/0.42  
% 0.17/0.42  
% 0.17/0.42  Failed to model usable list: disabling FINDER
% 0.17/0.42  
% 0.17/0.42  
% 0.17/0.42  
% 0.17/0.42  -------------- Softie stats --------------
% 0.17/0.42  
% 0.17/0.42  UPDATE_STOP: 300
% 0.17/0.42  SFINDER_TIME_LIMIT: 2
% 0.17/0.42  SHORT_CLAUSE_CUTOFF: 4
% 0.17/0.42  number of clauses in intial UL: 52
% 0.17/0.42  number of clauses initially in problem: 80
% 0.17/0.42  percentage of clauses intially in UL: 65
% 0.17/0.42  percentage of distinct symbols occuring in initial UL: 77
% 0.17/0.42  percent of all initial clauses that are short: 100
% 0.17/0.42  absolute distinct symbol count: 18
% 0.17/0.42     distinct predicate count: 5
% 0.17/0.42     distinct function count: 8
% 0.17/0.42     distinct constant count: 5
% 0.17/0.42  
% 0.17/0.42  ---------- no more Softie stats ----------
% 0.17/0.42  
% 0.17/0.42  
% 0.17/0.42  
% 0.17/0.42  =========== start of search ===========
% 0.17/0.50  vplus(v1,vskolem2(vplus(v1,A)))=vplus(v1,A).
% 0.17/0.50  
% 0.17/0.50  ------------- memory usage ------------
% 0.17/0.50  66 mallocs of 32700 bytes each, 2107.6 K.
% 0.17/0.50    type (bytes each)        gets      frees     in use      avail      bytes
% 0.17/0.50  sym_ent ( 304)              245          0        245          0     72.7 K
% 0.17/0.50  term (  32)               45689      38726       6963         35    218.7 K
% 0.17/0.50  rel (  40)                40320      29202      11118         33    435.6 K
% 0.17/0.50  term_ptr (  16)           38179       1951      36228        100    567.6 K
% 0.17/0.50  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.17/0.50  fpa_head (  24)            2426         65       2361         14     55.7 K
% 0.17/0.50  fpa_tree (  56)            8481       8481          0        105      5.7 K
% 0.17/0.50  context (1288)            13644      13644          0          5      6.3 K
% 0.17/0.50  trail (  24)             102209     102209          0          6      0.1 K
% 0.17/0.50  imd_tree (  32)             126         16        110          3      3.5 K
% 0.17/0.50  imd_pos (4024)            13096      13096          0          4     15.7 K
% 0.17/0.50  is_tree (  24)             5105        276       4829         35    114.0 K
% 0.17/0.50  is_pos (2424)            174379     174379          0         14     33.1 K
% 0.17/0.50  fsub_pos (  16)            8571       8571          0          1      0.0 K
% 0.17/0.50  literal (  32)             6190       2421       3769          3    117.9 K
% 0.17/0.50  clause (  88)              2693       1019       1674          1    143.9 K
% 0.17/0.50  list ( 272)                  72         65          7          2      2.4 K
% 0.17/0.50  clash_nd (  80)             314        314          0          1      0.1 K
% 0.17/0.50  clause_ptr (  16)          1756        143       1613          7     25.3 K
% 0.17/0.50  int_ptr (  16)            17720       5593      12127          4    189.5 K
% 0.17/0.50  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.17/0.50  link_node ( 120)              0          0          0          0      0.0 K
% 0.17/0.50  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.17/0.50  formula_box( 168)             0          0          0          0      0.0 K
% 0.17/0.50  formula(  40)               461        461          0        355     13.9 K
% 0.17/0.50  formula_ptr(  16)            62         62          0         62      1.0 K
% 0.17/0.50  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.17/0.50  
% 0.17/0.50  ********** is_delete, can't find end.
% 0.17/0.50     0.00
% 0.17/0.50    factor time          0.00
% 0.17/0.50  FINDER time            0.00
% 0.17/0.50    unindex time         0.00
% 0.17/0.50  
% 0.17/0.50  Forward subsumption counts, subsumer:number_subsumed.
% 0.17/0.50   1:0     2:0     3:0     4:0     5:0     6:0     7:0     8:0     9:0    10:0   
% 0.17/0.50  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 0.17/0.50  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:1   
% 0.17/0.50  31:0    32:0    33:1    34:0    35:1    36:1    37:0    38:0    39:0    40:0   
% 0.17/0.50  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:1    50:0   
% 0.17/0.50  51:2    52:0    53:1    54:0    55:3    56:3    57:3    58:4    59:1    60:1   
% 0.17/0.50  61:0    62:0    63:0    64:0    65:0    66:2    67:0    68:0    69:0    70:0   
% 0.17/0.50  71:0    72:0    73:3    74:15   75:2    76:0    77:3    78:3    79:0    80:0   
% 0.17/0.50  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:1    89:0    90:2   
% 0.17/0.50  91:176  92:0    93:0    94:0    95:0    96:0    97:2    98:0    99:3    
% 0.17/0.50  All others: 603.
% 0.17/0.50  
% 0.17/0.50  ********** ABNORMAL END **********
% 0.17/0.50  
% 0.17/0.50  ********** is_delete, can't find end.
%------------------------------------------------------------------------------