TSTP Solution File: SEU169+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SEU169+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n018.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 : Tue Jul 19 14:27:24 EDT 2022

% Result   : Unknown 0.18s 0.46s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : SEU169+2 : TPTP v8.1.0. Released v3.3.0.
% 0.10/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n018.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jun 19 04:24:34 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.36  ----- Otter 3.2, August 2001 -----
% 0.12/0.36  The process was started by sandbox2 on n018.cluster.edu,
% 0.12/0.36  Sun Jun 19 04:24:34 2022
% 0.12/0.36  The command was "./sos".  The process ID is 25367.
% 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=5.
% 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 3 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.12/0.36    Following clause subsumed by 70 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(A,C).
% 0.12/0.36    Following clause subsumed by 71 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(B,D).
% 0.12/0.36    Following clause subsumed by 72 during input processing: 0 [] {-} in(ordered_pair(A,B),cartesian_product2(C,D))| -in(A,C)| -in(B,D).
% 0.12/0.36    Following clause subsumed by 63 during input processing: 0 [] {-} set_difference(A,B)!=empty_set|subset(A,B).
% 0.12/0.36    Following clause subsumed by 64 during input processing: 0 [] {-} set_difference(A,B)=empty_set| -subset(A,B).
% 0.12/0.36    Following clause subsumed by 61 during input processing: 0 [] {-} -subset(singleton(A),B)|in(A,B).
% 0.12/0.36    Following clause subsumed by 62 during input processing: 0 [] {-} subset(singleton(A),B)| -in(A,B).
% 0.12/0.36    Following clause subsumed by 67 during input processing: 0 [] {-} -subset(A,singleton(B))|A=empty_set|A=singleton(B).
% 0.12/0.36    Following clause subsumed by 68 during input processing: 0 [] {-} subset(A,singleton(B))|A!=empty_set.
% 0.12/0.36    Following clause subsumed by 3 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.12/0.36    Following clause subsumed by 59 during input processing: 0 [] {-} -in(A,B)|set_union2(singleton(A),B)=B.
% 0.12/0.36    Following clause subsumed by 69 during input processing: 0 [] {-} -in(A,B)|subset(A,union(B)).
% 0.12/0.36  
% 0.12/0.36  ------------> process sos:
% 0.12/0.36    Following clause subsumed by 146 during input processing: 0 [copy,146,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.12/0.36    Following clause subsumed by 147 during input processing: 0 [copy,147,flip.1] {-} set_union2(A,B)=set_union2(B,A).
% 0.12/0.36    Following clause subsumed by 214 during input processing: 0 [copy,214,flip.1] {-} A=A.
% 0.12/0.36  214 back subsumes 142.
% 0.12/0.36  214 back subsumes 139.
% 0.12/0.36  214 back subsumes 117.
% 0.12/0.36    Following clause subsumed by 215 during input processing: 0 [copy,215,flip.1] {-} set_difference(A,set_difference(A,B))=set_difference(B,set_difference(B,A)).
% 0.12/0.36  
% 0.12/0.36  ======= end of input processing =======
% 0.18/0.46  
% 0.18/0.46  
% 0.18/0.46  Failed to model usable list: disabling FINDER
% 0.18/0.46  
% 0.18/0.46  
% 0.18/0.46  
% 0.18/0.46  -------------- Softie stats --------------
% 0.18/0.46  
% 0.18/0.46  UPDATE_STOP: 300
% 0.18/0.46  SFINDER_TIME_LIMIT: 2
% 0.18/0.46  SHORT_CLAUSE_CUTOFF: 4
% 0.18/0.46  number of clauses in intial UL: 106
% 0.18/0.46  number of clauses initially in problem: 198
% 0.18/0.46  percentage of clauses intially in UL: 53
% 0.18/0.46  percentage of distinct symbols occuring in initial UL: 72
% 0.18/0.46  percent of all initial clauses that are short: 100
% 0.18/0.46  absolute distinct symbol count: 47
% 0.18/0.46     distinct predicate count: 8
% 0.18/0.46     distinct function count: 33
% 0.18/0.46     distinct constant count: 6
% 0.18/0.46  
% 0.18/0.46  ---------- no more Softie stats ----------
% 0.18/0.46  
% 0.18/0.46  
% 0.18/0.46  
% 0.18/0.46  =========== start of search ===========
% 0.18/0.46  set_difference(A,A)=empty_set.
% 0.18/0.46  
% 0.18/0.46  ------------- memory usage ------------
% 0.18/0.46  22 mallocs of 32700 bytes each, 702.5 K.
% 0.18/0.46    type (bytes each)        gets      frees     in use      avail      bytes
% 0.18/0.46  sym_ent ( 304)              170          0        170          0     50.5 K
% 0.18/0.46  term (  32)               18797      15596       3201         48    101.5 K
% 0.18/0.46  rel (  40)                14862      11256       3606         41    142.5 K
% 0.18/0.46  term_ptr (  16)            9867       2892       6975         32    109.5 K
% 0.18/0.46  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.18/0.46  fpa_head (  24)            1490        207       1283         11     30.3 K
% 0.18/0.46  fpa_tree (  56)             761        761          0         12      0.7 K
% 0.18/0.46  context (1288)             2911       2911          0          5      6.3 K
% 0.18/0.46  trail (  24)               7895       7895          0          7      0.2 K
% 0.18/0.46  imd_tree (  32)              52         16         36          0      1.1 K
% 0.18/0.46  imd_pos (4024)              252        252          0          3     11.8 K
% 0.18/0.46  is_tree (  24)             1558        294       1264         13     29.9 K
% 0.18/0.46  is_pos (2424)             24083      24083          0          9     21.3 K
% 0.18/0.46  fsub_pos (  16)            1948       1948          0          1      0.0 K
% 0.18/0.46  literal (  32)             1865        612       1253          7     39.4 K
% 0.18/0.46  clause (  88)               791        260        531          2     45.8 K
% 0.18/0.46  list ( 272)                 116        109          7          2      2.4 K
% 0.18/0.46  clash_nd (  80)              19         19          0          1      0.1 K
% 0.18/0.46  clause_ptr (  16)           520        143        377          3      5.9 K
% 0.18/0.46  int_ptr (  16)             2039        770       1269          8     20.0 K
% 0.18/0.46  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.18/0.46  link_node ( 120)              0          0          0          0      0.0 K
% 0.18/0.46  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.18/0.46  formula_box( 168)             0          0          0          0      0.0 K
% 0.18/0.46  formula(  40)              1257       1257          0        622     24.3 K
% 0.18/0.46  formula_ptr(  16)           106        106          0        106      1.7 K
% 0.18/0.46  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.18/0.46  
% 0.18/0.46  ********** is_delete, can't find end.
% 0.18/0.46  r time          0.00
% 0.18/0.46  FINDER time            0.00
% 0.18/0.46    unindex time         0.00
% 0.18/0.46  
% 0.18/0.46  Forward subsumption counts, subsumer:number_subsumed.
% 0.18/0.46   1:0     2:0     3:2     4:0     5:0     6:0     7:0     8:0     9:0    10:0   
% 0.18/0.46  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:1    20:0   
% 0.18/0.46  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 0.18/0.46  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 0.18/0.46  41:0    42:0    43:1    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 0.18/0.46  51:0    52:0    53:0    54:0    55:0    56:0    57:1    58:0    59:1    60:0   
% 0.18/0.46  61:1    62:1    63:1    64:1    65:0    66:0    67:1    68:1    69:1    70:1   
% 0.18/0.46  71:1    72:1    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:1   
% 0.18/0.46  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 0.18/0.46  91:0    92:1    93:2    94:1    95:0    96:0    97:0    98:0    99:0    
% 0.18/0.46  All others: 86.
% 0.18/0.46  
% 0.18/0.46  ********** ABNORMAL END **********
% 0.18/0.46  
% 0.18/0.46  ********** is_delete, can't find end.
%------------------------------------------------------------------------------