TSTP Solution File: PRO004+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : PRO004+2 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n027.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 17:53:30 EDT 2022

% Result   : Unknown 1.18s 1.40s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : PRO004+2 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.12/0.34  % Computer : n027.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 : Mon Jun 13 02:20:16 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.36  ----- Otter 3.2, August 2001 -----
% 0.12/0.36  The process was started by sandbox on n027.cluster.edu,
% 0.12/0.36  Mon Jun 13 02:20:16 2022
% 0.12/0.36  The command was "./sos".  The process ID is 11432.
% 0.12/0.36  
% 0.12/0.36  set(prolog_style_variables).
% 0.12/0.36  set(auto).
% 0.12/0.36     dependent: set(auto1).
% 0.12/0.36     dependent: set(process_input).
% 0.12/0.36     dependent: clear(print_kept).
% 0.12/0.36     dependent: clear(print_new_demod).
% 0.12/0.36     dependent: clear(print_back_demod).
% 0.12/0.36     dependent: clear(print_back_sub).
% 0.12/0.36     dependent: set(control_memory).
% 0.12/0.36     dependent: assign(max_mem, 12000).
% 0.12/0.36     dependent: assign(pick_given_ratio, 4).
% 0.12/0.36     dependent: assign(stats_level, 1).
% 0.12/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.36     dependent: assign(sos_limit, 5000).
% 0.12/0.36     dependent: assign(max_weight, 60).
% 0.12/0.36  clear(print_given).
% 0.12/0.36  
% 0.12/0.36  formula_list(usable).
% 0.12/0.36  
% 0.12/0.36  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=8.
% 0.12/0.36  
% 0.12/0.36  This ia a non-Horn set with equality.  The strategy will be
% 0.12/0.36  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.36  unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.36  clauses in usable.
% 0.12/0.36  
% 0.12/0.36     dependent: set(knuth_bendix).
% 0.12/0.36     dependent: set(para_from).
% 0.12/0.36     dependent: set(para_into).
% 0.12/0.36     dependent: clear(para_from_right).
% 0.12/0.36     dependent: clear(para_into_right).
% 0.12/0.36     dependent: set(para_from_vars).
% 0.12/0.36     dependent: set(eq_units_both_ways).
% 0.12/0.36     dependent: set(dynamic_demod_all).
% 0.12/0.36     dependent: set(dynamic_demod).
% 0.12/0.36     dependent: set(order_eq).
% 0.12/0.36     dependent: set(back_demod).
% 0.12/0.36     dependent: set(lrpo).
% 0.12/0.36     dependent: set(hyper_res).
% 0.12/0.36     dependent: set(unit_deletion).
% 0.12/0.36     dependent: set(factor).
% 0.12/0.36  
% 0.12/0.36  ------------> process usable:
% 0.12/0.36    Following clause subsumed by 78 during input processing: 0 [] {-} -occurrence_of(A,tptp0)| -subactivity_occurrence(B,A)| -arboreal(B)|leaf_occ(B,A)|root_occ(B,A).
% 0.12/0.36  
% 0.12/0.36  ------------> process sos:
% 0.12/0.36    Following clause subsumed by 93 during input processing: 0 [copy,93,flip.1] {-} A=A.
% 0.12/0.36  93 back subsumes 86.
% 0.12/0.36  93 back subsumes 85.
% 0.12/0.36  93 back subsumes 82.
% 0.12/0.36  93 back subsumes 81.
% 0.12/0.36  
% 0.12/0.36  ======= end of input processing =======
% 0.18/0.44  
% 0.18/0.44  
% 0.18/0.44  Failed to model usable list: disabling FINDER
% 0.18/0.44  
% 0.18/0.44  
% 0.18/0.44  
% 0.18/0.44  -------------- Softie stats --------------
% 0.18/0.44  
% 0.18/0.44  UPDATE_STOP: 300
% 0.18/0.44  SFINDER_TIME_LIMIT: 2
% 0.18/0.44  SHORT_CLAUSE_CUTOFF: 4
% 0.18/0.44  number of clauses in intial UL: 80
% 0.18/0.44  number of clauses initially in problem: 87
% 0.18/0.44  percentage of clauses intially in UL: 91
% 0.18/0.44  percentage of distinct symbols occuring in initial UL: 95
% 0.18/0.44  percent of all initial clauses that are short: 100
% 0.18/0.44  absolute distinct symbol count: 42
% 0.18/0.44     distinct predicate count: 18
% 0.18/0.44     distinct function count: 18
% 0.18/0.44     distinct constant count: 6
% 0.18/0.44  
% 0.18/0.44  ---------- no more Softie stats ----------
% 0.18/0.44  
% 0.18/0.44  
% 0.18/0.44  
% 0.18/0.44  =========== start of search ===========
% 1.18/1.40  $f7($f14(tptp0,$c1))=$f6($f14(tptp0,$c1),tptp4).
% 1.18/1.40  
% 1.18/1.40  ------------- memory usage ------------
% 1.18/1.40  107 mallocs of 32700 bytes each, 3416.9 K.
% 1.18/1.40    type (bytes each)        gets      frees     in use      avail      bytes
% 1.18/1.40  sym_ent ( 304)              257          0        257          0     76.3 K
% 1.18/1.40  term (  32)              626788     613631      13157         46    412.6 K
% 1.18/1.40  rel (  40)               433179     409517      23662         37    925.7 K
% 1.18/1.40  term_ptr (  16)           61256       8886      52370       1101    835.5 K
% 1.18/1.40  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.18/1.40  fpa_head (  24)            2874        393       2481         54     59.4 K
% 1.18/1.40  fpa_tree (  56)           15256      15256          0         31      1.7 K
% 1.18/1.40  context (1288)            77555      77555          0          7      8.8 K
% 1.18/1.40  trail (  24)             833512     833512          0          6      0.1 K
% 1.18/1.40  imd_tree (  32)              30          3         27          0      0.8 K
% 1.18/1.40  imd_pos (4024)                0          0          0          0      0.0 K
% 1.18/1.40  is_tree (  24)             2996        538       2458         78     59.4 K
% 1.18/1.40  is_pos (2424)            394471     394471          0          4      9.5 K
% 1.18/1.40  fsub_pos (  16)           50576      50576          0          1      0.0 K
% 1.18/1.40  literal (  32)           190362     178101      12261         15    383.6 K
% 1.18/1.40  clause (  88)             26694      24292       2402          2    206.6 K
% 1.18/1.40  list ( 272)                  60         53          7          2      2.4 K
% 1.18/1.40  clash_nd (  80)            1639       1639          0          5      0.4 K
% 1.18/1.40  clause_ptr (  16)          2615        251       2364          2     37.0 K
% 1.18/1.40  int_ptr (  16)            53483      33582      19901         10    311.1 K
% 1.18/1.40  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.18/1.40  link_node ( 120)              0          0          0          0      0.0 K
% 1.18/1.40  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.18/1.40  formula_box( 168)             0          0          0          0      0.0 K
% 1.18/1.40  formula(  40)               630        630          0        350     13.7 K
% 1.18/1.40  formula_ptr(  16)            50         50          0         50      0.8 K
% 1.18/1.40  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.18/1.40  
% 1.18/1.40  ********** is_delete, can't find end.
% 1.18/1.40  ck demod time      0.00
% 1.18/1.40    back subsume         0.00
% 1.18/1.40    factor time          0.00
% 1.18/1.40  FINDER time            0.00
% 1.18/1.40    unindex time         0.00
% 1.18/1.40  
% 1.18/1.40  Forward subsumption counts, subsumer:number_subsumed.
% 1.18/1.40   1:0     2:0     3:6     4:6     5:0     6:0     7:0     8:0     9:0    10:0   
% 1.18/1.40  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.18/1.40  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 1.18/1.40  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:13  
% 1.18/1.40  41:0    42:0    43:0    44:6    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.18/1.40  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:5    59:27   60:0   
% 1.18/1.40  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.18/1.40  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:1    79:0    80:0   
% 1.18/1.40  81:0    82:0    83:0    84:0    85:0    86:2    87:132  88:74   89:84   90:53  
% 1.18/1.40  91:53   92:52   93:216  94:29   95:85   96:44   97:38   98:94   99:52   
% 1.18/1.40  All others: 3781.
% 1.18/1.40  
% 1.18/1.40  ********** ABNORMAL END **********
% 1.18/1.40  
% 1.18/1.40  ********** is_delete, can't find end.
%------------------------------------------------------------------------------