TSTP Solution File: SEU201+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SEU201+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n028.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 14:27:40 EDT 2022

% Result   : Unknown 0.19s 0.57s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU201+2 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.12/0.34  % Computer : n028.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 : Sun Jun 19 11:19:00 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.40  ----- Otter 3.2, August 2001 -----
% 0.19/0.40  The process was started by sandbox on n028.cluster.edu,
% 0.19/0.40  Sun Jun 19 11:19:00 2022
% 0.19/0.40  The command was "./sos".  The process ID is 21711.
% 0.19/0.40  
% 0.19/0.40  set(prolog_style_variables).
% 0.19/0.40  set(auto).
% 0.19/0.40     dependent: set(auto1).
% 0.19/0.40     dependent: set(process_input).
% 0.19/0.40     dependent: clear(print_kept).
% 0.19/0.40     dependent: clear(print_new_demod).
% 0.19/0.40     dependent: clear(print_back_demod).
% 0.19/0.40     dependent: clear(print_back_sub).
% 0.19/0.40     dependent: set(control_memory).
% 0.19/0.40     dependent: assign(max_mem, 12000).
% 0.19/0.40     dependent: assign(pick_given_ratio, 4).
% 0.19/0.40     dependent: assign(stats_level, 1).
% 0.19/0.40     dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.40     dependent: assign(sos_limit, 5000).
% 0.19/0.40     dependent: assign(max_weight, 60).
% 0.19/0.40  clear(print_given).
% 0.19/0.40  
% 0.19/0.40  formula_list(usable).
% 0.19/0.40  
% 0.19/0.40  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 0.19/0.40  
% 0.19/0.40  This ia a non-Horn set with equality.  The strategy will be
% 0.19/0.40  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.40  unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.40  clauses in usable.
% 0.19/0.40  
% 0.19/0.40     dependent: set(knuth_bendix).
% 0.19/0.40     dependent: set(para_from).
% 0.19/0.40     dependent: set(para_into).
% 0.19/0.40     dependent: clear(para_from_right).
% 0.19/0.40     dependent: clear(para_into_right).
% 0.19/0.40     dependent: set(para_from_vars).
% 0.19/0.40     dependent: set(eq_units_both_ways).
% 0.19/0.40     dependent: set(dynamic_demod_all).
% 0.19/0.40     dependent: set(dynamic_demod).
% 0.19/0.40     dependent: set(order_eq).
% 0.19/0.40     dependent: set(back_demod).
% 0.19/0.40     dependent: set(lrpo).
% 0.19/0.40     dependent: set(hyper_res).
% 0.19/0.40     dependent: set(unit_deletion).
% 0.19/0.40     dependent: set(factor).
% 0.19/0.40  
% 0.19/0.40  ------------> process usable:
% 0.19/0.40    Following clause subsumed by 10 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.19/0.40    Following clause subsumed by 160 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(A,C).
% 0.19/0.40    Following clause subsumed by 161 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(B,D).
% 0.19/0.40    Following clause subsumed by 162 during input processing: 0 [] {-} in(ordered_pair(A,B),cartesian_product2(C,D))| -in(A,C)| -in(B,D).
% 0.19/0.40    Following clause subsumed by 47 during input processing: 0 [] {-} -element(A,B)|empty(B)|in(A,B).
% 0.19/0.40    Following clause subsumed by 153 during input processing: 0 [] {-} set_difference(A,B)!=empty_set|subset(A,B).
% 0.19/0.40    Following clause subsumed by 154 during input processing: 0 [] {-} set_difference(A,B)=empty_set| -subset(A,B).
% 0.19/0.40    Following clause subsumed by 151 during input processing: 0 [] {-} -subset(singleton(A),B)|in(A,B).
% 0.19/0.40    Following clause subsumed by 152 during input processing: 0 [] {-} subset(singleton(A),B)| -in(A,B).
% 0.19/0.40    Following clause subsumed by 157 during input processing: 0 [] {-} -subset(A,singleton(B))|A=empty_set|A=singleton(B).
% 0.19/0.40    Following clause subsumed by 158 during input processing: 0 [] {-} subset(A,singleton(B))|A!=empty_set.
% 0.19/0.40    Following clause subsumed by 10 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.19/0.40    Following clause subsumed by 149 during input processing: 0 [] {-} -in(A,B)|set_union2(singleton(A),B)=B.
% 0.19/0.40    Following clause subsumed by 159 during input processing: 0 [] {-} -in(A,B)|subset(A,union(B)).
% 0.19/0.40  70 back subsumes 67.
% 0.19/0.40  187 back subsumes 48.
% 0.19/0.40  264 back subsumes 263.
% 0.19/0.40  268 back subsumes 267.
% 0.19/0.40  
% 0.19/0.40  ------------> process sos:
% 0.19/0.40    Following clause subsumed by 386 during input processing: 0 [] {-} empty(empty_set).
% 0.19/0.40    Following clause subsumed by 358 during input processing: 0 [copy,358,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.19/0.40    Following clause subsumed by 359 during input processing: 0 [copy,359,flip.1] {-} set_union2(A,B)=set_union2(B,A).
% 0.19/0.40  401 back subsumes 335.
% 0.19/0.40  401 back subsumes 334.
% 0.19/0.40  401 back subsumes 285.
% 0.19/0.40  401 back subsumes 284.
% 0.19/0.40    Following clause subsumed by 446 during input processing: 0 [copy,446,flip.1] {-} A=A.
% 0.19/0.40  446 back subsumes 346.
% 0.19/0.40  446 back subsumes 336.
% 0.19/0.40  446 back subsumes 274.
% 0.19/0.40  446 back subsumes 273.
% 0.19/0.40  446 back subsumes 261.
% 0.19/0.40    Following clause subsumed by 447 during input processing: 0 [copy,447,flip.1] {-} set_difference(A,set_difference(A,B))=set_difference(B,set_difference(B,A)).
% 0.19/0.40  457 back subsumes 43.
% 0.19/0.40  459 back subsumes 44.
% 0.19/0.40  
% 0.19/0.40  ======= end of input processing =======
% 0.19/0.54  
% 0.19/0.54  
% 0.19/0.54  Failed to model usable list: disabling FINDER
% 0.19/0.54  
% 0.19/0.54  
% 0.19/0.54  
% 0.19/0.54  -------------- Softie stats --------------
% 0.19/0.54  
% 0.19/0.54  UPDATE_STOP: 300
% 0.19/0.54  SFINDER_TIME_LIMIT: 2
% 0.19/0.54  SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.54  number of clauses in intial UL: 294
% 0.19/0.54  number of clauses initially in problem: 411
% 0.19/0.54  percentage of clauses intially in UL: 71
% 0.19/0.54  percentage of distinct symbols occuring in initial UL: 82
% 0.19/0.54  percent of all initial clauses that are short: 100
% 0.19/0.54  absolute distinct symbol count: 97
% 0.19/0.54     distinct predicate count: 9
% 0.19/0.54     distinct function count: 81
% 0.19/0.54     distinct constant count: 7
% 0.19/0.54  
% 0.19/0.54  ---------- no more Softie stats ----------
% 0.19/0.54  
% 0.19/0.54  
% 0.19/0.54  
% 0.19/0.54  =========== start of search ===========
% 0.19/0.57  set_difference(A,A)=empty_set.
% 0.19/0.57  
% 0.19/0.57  ------------- memory usage ------------
% 0.19/0.57  57 mallocs of 32700 bytes each, 1820.2 K.
% 0.19/0.57    type (bytes each)        gets      frees     in use      avail      bytes
% 0.19/0.57  sym_ent ( 304)              224          0        224          0     66.5 K
% 0.19/0.57  term (  32)               59166      50681       8485         61    267.1 K
% 0.19/0.57  rel (  40)                47688      37709       9979         52    391.8 K
% 0.19/0.57  term_ptr (  16)           34061      10019      24042        277    380.0 K
% 0.19/0.57  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.19/0.57  fpa_head (  24)            4681        583       4098        141     99.4 K
% 0.19/0.57  fpa_tree (  56)            3035       3035          0         22      1.2 K
% 0.19/0.57  context (1288)             8408       8408          0          7      8.8 K
% 0.19/0.57  trail (  24)              76449      76449          0          7      0.2 K
% 0.19/0.57  imd_tree (  32)              90         31         59          0      1.8 K
% 0.19/0.57  imd_pos (4024)              300        300          0          3     11.8 K
% 0.19/0.57  is_tree (  24)             4714        939       3775        206     93.3 K
% 0.19/0.57  is_pos (2424)            117306     117306          0         12     28.4 K
% 0.19/0.57  fsub_pos (  16)            6788       6788          0          1      0.0 K
% 0.19/0.57  literal (  32)             6772       3089       3683          9    115.4 K
% 0.19/0.57  clause (  88)              2082        829       1253          2    107.9 K
% 0.19/0.57  list ( 272)                 205        198          7          2      2.4 K
% 0.19/0.57  clash_nd (  80)             417        417          0          5      0.4 K
% 0.19/0.57  clause_ptr (  16)          1302        353        949          6     14.9 K
% 0.19/0.57  int_ptr (  16)             6667       2505       4162         10     65.2 K
% 0.19/0.57  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.19/0.57  link_node ( 120)              0          0          0          0      0.0 K
% 0.19/0.57  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.19/0.57  formula_box( 168)             0          0          0          0      0.0 K
% 0.19/0.57  formula(  40)              2820       2820          0       1276     49.8 K
% 0.19/0.57  formula_ptr(  16)           195        195          0        195      3.0 K
% 0.19/0.57  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.19/0.57  
% 0.19/0.57  ********** is_delete, can't find end.
% 0.19/0.57  or time          0.00
% 0.19/0.57  FINDER time            0.00
% 0.19/0.57    unindex time         0.00
% 0.19/0.57  
% 0.19/0.57  Forward subsumption counts, subsumer:number_subsumed.
% 0.19/0.57   1:0     2:0     3:1     4:0     5:0     6:0     7:0     8:0     9:0    10:2   
% 0.19/0.57  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 0.19/0.57  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 0.19/0.57  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 0.19/0.57  41:0    42:0    43:0    44:0    45:0    46:0    47:1    48:0    49:0    50:0   
% 0.19/0.57  51:0    52:0    53:1    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 0.19/0.57  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 0.19/0.57  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 0.19/0.57  81:0    82:0    83:0    84:1    85:0    86:0    87:0    88:0    89:0    90:0   
% 0.19/0.57  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 0.19/0.57  All others: 308.
% 0.19/0.57  
% 0.19/0.57  ********** ABNORMAL END **********
% 0.19/0.57  
% 0.19/0.57  ********** is_delete, can't find end.
%------------------------------------------------------------------------------