TSTP Solution File: SEU223+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SEU223+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n013.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 14:27:52 EDT 2022

% Result   : Unknown 0.44s 0.63s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU223+2 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.13/0.33  % Computer : n013.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % 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 : Sun Jun 19 07:33:59 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.18/0.42  ----- Otter 3.2, August 2001 -----
% 0.18/0.42  The process was started by sandbox2 on n013.cluster.edu,
% 0.18/0.42  Sun Jun 19 07:33:59 2022
% 0.18/0.42  The command was "./sos".  The process ID is 24011.
% 0.18/0.42  
% 0.18/0.42  set(prolog_style_variables).
% 0.18/0.42  set(auto).
% 0.18/0.42     dependent: set(auto1).
% 0.18/0.42     dependent: set(process_input).
% 0.18/0.42     dependent: clear(print_kept).
% 0.18/0.42     dependent: clear(print_new_demod).
% 0.18/0.42     dependent: clear(print_back_demod).
% 0.18/0.42     dependent: clear(print_back_sub).
% 0.18/0.42     dependent: set(control_memory).
% 0.18/0.42     dependent: assign(max_mem, 12000).
% 0.18/0.42     dependent: assign(pick_given_ratio, 4).
% 0.18/0.42     dependent: assign(stats_level, 1).
% 0.18/0.42     dependent: assign(pick_semantic_ratio, 3).
% 0.18/0.42     dependent: assign(sos_limit, 5000).
% 0.18/0.42     dependent: assign(max_weight, 60).
% 0.18/0.42  clear(print_given).
% 0.18/0.42  
% 0.18/0.42  formula_list(usable).
% 0.18/0.42  
% 0.18/0.42  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=11.
% 0.18/0.42  
% 0.18/0.42  This ia a non-Horn set with equality.  The strategy will be
% 0.18/0.42  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.18/0.42  unit deletion, with positive clauses in sos and nonpositive
% 0.18/0.42  clauses in usable.
% 0.18/0.42  
% 0.18/0.42     dependent: set(knuth_bendix).
% 0.18/0.42     dependent: set(para_from).
% 0.18/0.42     dependent: set(para_into).
% 0.18/0.42     dependent: clear(para_from_right).
% 0.18/0.42     dependent: clear(para_into_right).
% 0.18/0.42     dependent: set(para_from_vars).
% 0.18/0.42     dependent: set(eq_units_both_ways).
% 0.18/0.42     dependent: set(dynamic_demod_all).
% 0.18/0.42     dependent: set(dynamic_demod).
% 0.18/0.42     dependent: set(order_eq).
% 0.18/0.42     dependent: set(back_demod).
% 0.18/0.42     dependent: set(lrpo).
% 0.18/0.42     dependent: set(hyper_res).
% 0.18/0.42     dependent: set(unit_deletion).
% 0.18/0.42     dependent: set(factor).
% 0.18/0.42  
% 0.18/0.42  ------------> process usable:
% 0.18/0.42    Following clause subsumed by 149 during input processing: 0 [] {-} -relation(A)| -relation_empty_yielding(A)|relation(relation_dom_restriction(A,B)).
% 0.18/0.42    Following clause subsumed by 145 during input processing: 0 [] {-} -relation(A)| -function(A)| -relation(B)| -function(B)|relation(relation_composition(A,B)).
% 0.18/0.42    Following clause subsumed by 144 during input processing: 0 [] {-} -relation(A)| -function(A)| -one_to_one(A)|relation(relation_inverse(A)).
% 0.18/0.42    Following clause subsumed by 149 during input processing: 0 [] {-} -relation(A)| -function(A)|relation(relation_dom_restriction(A,B)).
% 0.18/0.42    Following clause subsumed by 12 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.18/0.42    Following clause subsumed by 193 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(A,C).
% 0.18/0.42    Following clause subsumed by 194 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(B,D).
% 0.18/0.42    Following clause subsumed by 195 during input processing: 0 [] {-} in(ordered_pair(A,B),cartesian_product2(C,D))| -in(A,C)| -in(B,D).
% 0.18/0.42    Following clause subsumed by 61 during input processing: 0 [] {-} -element(A,B)|empty(B)|in(A,B).
% 0.18/0.42    Following clause subsumed by 186 during input processing: 0 [] {-} set_difference(A,B)!=empty_set|subset(A,B).
% 0.18/0.42    Following clause subsumed by 187 during input processing: 0 [] {-} set_difference(A,B)=empty_set| -subset(A,B).
% 0.18/0.42    Following clause subsumed by 184 during input processing: 0 [] {-} -subset(singleton(A),B)|in(A,B).
% 0.18/0.42    Following clause subsumed by 185 during input processing: 0 [] {-} subset(singleton(A),B)| -in(A,B).
% 0.18/0.42    Following clause subsumed by 190 during input processing: 0 [] {-} -subset(A,singleton(B))|A=empty_set|A=singleton(B).
% 0.18/0.42    Following clause subsumed by 191 during input processing: 0 [] {-} subset(A,singleton(B))|A!=empty_set.
% 0.18/0.42    Following clause subsumed by 12 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.18/0.42    Following clause subsumed by 182 during input processing: 0 [] {-} -in(A,B)|set_union2(singleton(A),B)=B.
% 0.18/0.42    Following clause subsumed by 241 during input processing: 0 [] {-} -relation(A)| -function(A)| -in(ordered_pair(B,C),A)|in(B,relation_dom(A)).
% 0.18/0.42    Following clause subsumed by 90 during input processing: 0 [] {-} -relation(A)| -function(A)|in(ordered_pair(B,C),A)| -in(B,relation_dom(A))|C!=apply(A,B).
% 0.18/0.42    Following clause subsumed by 192 during input processing: 0 [] {-} -in(A,B)|subset(A,union(B)).
% 0.18/0.42  84 back subsumes 81.
% 0.18/0.42  239 back subsumes 62.
% 0.18/0.42  338 back subsumes 91.
% 0.18/0.42  354 back subsumes 353.
% 0.18/0.42  358 back subsumes 357.
% 0.18/0.42  
% 0.18/0.43  ------------> process sos:
% 0.18/0.43    Following clause subsumed by 502 during input processing: 0 [] {-} empty(empty_set).
% 0.18/0.43    Following clause subsumed by 500 during input processing: 0 [] {-} relation(identity_relation(A)).
% 0.18/0.43    Following clause subsumed by 502 during input processing: 0 [] {-} empty(empty_set).
% 0.18/0.43    Following clause subsumed by 503 during input processing: 0 [] {-} relation(empty_set).
% 0.18/0.43    Following clause subsumed by 474 during input processing: 0 [copy,474,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.18/0.43    Following clause subsumed by 475 during input processing: 0 [copy,475,flip.1] {-} set_union2(A,B)=set_union2(B,A).
% 0.18/0.43  529 back subsumes 437.
% 0.18/0.43  529 back subsumes 436.
% 0.18/0.43  529 back subsumes 377.
% 0.18/0.43  529 back subsumes 376.
% 0.18/0.43    Following clause subsumed by 576 during input processing: 0 [copy,576,flip.1] {-} A=A.
% 0.18/0.43  576 back subsumes 462.
% 0.18/0.43  576 back subsumes 458.
% 0.18/0.43  576 back subsumes 438.
% 0.18/0.43  576 back subsumes 389.
% 0.18/0.43  576 back subsumes 366.
% 0.18/0.43  576 back subsumes 365.
% 0.18/0.43  576 back subsumes 351.
% 0.18/0.43    Following clause subsumed by 577 during input processing: 0 [copy,577,flip.1] {-} set_difference(A,set_difference(A,B))=set_difference(B,set_difference(B,A)).
% 0.18/0.43  587 back subsumes 57.
% 0.18/0.43  589 back subsumes 58.
% 0.18/0.43  
% 0.18/0.43  ======= end of input processing =======
% 0.40/0.61  
% 0.40/0.61  
% 0.40/0.61  Failed to model usable list: disabling FINDER
% 0.40/0.61  
% 0.40/0.61  
% 0.40/0.61  
% 0.40/0.61  -------------- Softie stats --------------
% 0.40/0.61  
% 0.40/0.61  UPDATE_STOP: 300
% 0.40/0.61  SFINDER_TIME_LIMIT: 2
% 0.40/0.61  SHORT_CLAUSE_CUTOFF: 4
% 0.40/0.61  number of clauses in intial UL: 389
% 0.40/0.61  number of clauses initially in problem: 526
% 0.40/0.61  percentage of clauses intially in UL: 73
% 0.40/0.61  percentage of distinct symbols occuring in initial UL: 83
% 0.40/0.61  percent of all initial clauses that are short: 100
% 0.40/0.61  absolute distinct symbol count: 123
% 0.40/0.61     distinct predicate count: 12
% 0.40/0.61     distinct function count: 99
% 0.40/0.61     distinct constant count: 12
% 0.40/0.61  
% 0.40/0.61  ---------- no more Softie stats ----------
% 0.40/0.61  
% 0.40/0.61  
% 0.40/0.61  
% 0.40/0.61  =========== start of search ===========
% 0.42/0.63  relation_rng(relation_composition(empty_set,empty_set))=relation_image(empty_set,empty_set).
% 0.42/0.63  
% 0.42/0.63  ------------- memory usage ------------
% 0.42/0.63  65 mallocs of 32700 bytes each, 2075.7 K.
% 0.42/0.63    type (bytes each)        gets      frees     in use      avail      bytes
% 0.42/0.63  sym_ent ( 304)              252          0        252          0     74.8 K
% 0.42/0.63  term (  32)               70128      60196       9932         25    311.2 K
% 0.42/0.63  rel (  40)                56775      45665      11110         14    434.5 K
% 0.42/0.63  term_ptr (  16)           34132       3608      30524         60    477.9 K
% 0.42/0.63  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.42/0.63  fpa_head (  24)            5652        316       5336          6    125.2 K
% 0.42/0.63  fpa_tree (  56)            3029       3029          0         22      1.2 K
% 0.42/0.63  context (1288)             8344       8344          0         11     13.8 K
% 0.42/0.63  trail (  24)             138639     138639          0          7      0.2 K
% 0.42/0.63  imd_tree (  32)              81         12         69          0      2.2 K
% 0.42/0.63  imd_pos (4024)              312        312          0          3     11.8 K
% 0.42/0.63  is_tree (  24)             5122        296       4826         26    113.7 K
% 0.42/0.63  is_pos (2424)            108341     108341          0         12     28.4 K
% 0.42/0.63  fsub_pos (  16)            6935       6935          0          1      0.0 K
% 0.42/0.63  literal (  32)             7987       3819       4168          1    130.3 K
% 0.42/0.63  clause (  88)              2120        839       1281          0    110.1 K
% 0.42/0.63  list ( 272)                 249        242          7          2      2.4 K
% 0.42/0.63  clash_nd (  80)             739        739          0          9      0.7 K
% 0.42/0.63  clause_ptr (  16)          1045        149        896          2     14.0 K
% 0.42/0.63  int_ptr (  16)             5421       2112       3309          0     51.7 K
% 0.42/0.63  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.42/0.63  link_node ( 120)              0          0          0          0      0.0 K
% 0.42/0.63  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.42/0.63  formula_box( 168)             0          0          0          0      0.0 K
% 0.42/0.63  formula(  40)              4073       4073          0       1671     65.3 K
% 0.42/0.63  formula_ptr(  16)           239        239          0        239      3.7 K
% 0.42/0.63  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.42/0.63  
% 0.42/0.63  ********** ABNORMAL END **********
% 0.42/0.63  
% 0.42/0.63  ********** is_delete, can't find end.
% 0.42/0.63    back demod time      0.00
% 0.42/0.63    back subsume         0.00
% 0.42/0.63    factor time          0.00
% 0.42/0.63  FINDER time            0.00
% 0.42/0.63    unindex time         0.00
% 0.42/0.63  
% 0.42/0.63  Forward subsumption counts, subsumer:number_subsumed.
% 0.42/0.63   1:0     2:0     3:0     4:0     5:0     6:0     7:0     8:0     9:0    10:0   
% 0.42/0.63  11:0    12:2    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 0.42/0.63  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 0.42/0.63  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 0.42/0.63  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 0.42/0.63  51:0    52:0    53:1    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 0.42/0.63  61:1    62:0    63:0    64:0    65:0    66:0    67:1    68:0    69:0    70:0   
% 0.42/0.63  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 0.42/0.63  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:1   
% 0.42/0.63  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 0.42/0.63  All others: 254.
% 0.42/0.63  
% 0.42/0.63  ********** ABNORMAL END **********
% 0.42/0.63  
% 0.42/0.63  ********** is_delete, can't find end.
%------------------------------------------------------------------------------