TSTP Solution File: SEU188+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SEU188+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n004.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 14:27:33 EDT 2022

% Result   : Unknown 0.21s 0.54s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : SEU188+2 : TPTP v8.1.0. Released v3.3.0.
% 0.10/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n004.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % 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 23:00:23 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.38  ----- Otter 3.2, August 2001 -----
% 0.13/0.38  The process was started by sandbox on n004.cluster.edu,
% 0.13/0.38  Sun Jun 19 23:00:23 2022
% 0.13/0.38  The command was "./sos".  The process ID is 29000.
% 0.13/0.38  
% 0.13/0.38  set(prolog_style_variables).
% 0.13/0.38  set(auto).
% 0.13/0.38     dependent: set(auto1).
% 0.13/0.38     dependent: set(process_input).
% 0.13/0.38     dependent: clear(print_kept).
% 0.13/0.38     dependent: clear(print_new_demod).
% 0.13/0.38     dependent: clear(print_back_demod).
% 0.13/0.38     dependent: clear(print_back_sub).
% 0.13/0.38     dependent: set(control_memory).
% 0.13/0.38     dependent: assign(max_mem, 12000).
% 0.13/0.38     dependent: assign(pick_given_ratio, 4).
% 0.13/0.38     dependent: assign(stats_level, 1).
% 0.13/0.38     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.38     dependent: assign(sos_limit, 5000).
% 0.13/0.38     dependent: assign(max_weight, 60).
% 0.13/0.38  clear(print_given).
% 0.13/0.38  
% 0.13/0.38  formula_list(usable).
% 0.13/0.38  
% 0.13/0.38  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 0.13/0.38  
% 0.13/0.38  This ia a non-Horn set with equality.  The strategy will be
% 0.13/0.38  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.38  unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.38  clauses in usable.
% 0.13/0.38  
% 0.13/0.38     dependent: set(knuth_bendix).
% 0.13/0.38     dependent: set(para_from).
% 0.13/0.38     dependent: set(para_into).
% 0.13/0.38     dependent: clear(para_from_right).
% 0.13/0.38     dependent: clear(para_into_right).
% 0.13/0.38     dependent: set(para_from_vars).
% 0.13/0.38     dependent: set(eq_units_both_ways).
% 0.13/0.38     dependent: set(dynamic_demod_all).
% 0.13/0.38     dependent: set(dynamic_demod).
% 0.13/0.38     dependent: set(order_eq).
% 0.13/0.38     dependent: set(back_demod).
% 0.13/0.38     dependent: set(lrpo).
% 0.13/0.38     dependent: set(hyper_res).
% 0.13/0.38     dependent: set(unit_deletion).
% 0.13/0.38     dependent: set(factor).
% 0.13/0.38  
% 0.13/0.38  ------------> process usable:
% 0.13/0.38    Following clause subsumed by 4 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.13/0.38    Following clause subsumed by 128 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(A,C).
% 0.13/0.38    Following clause subsumed by 129 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(B,D).
% 0.13/0.38    Following clause subsumed by 130 during input processing: 0 [] {-} in(ordered_pair(A,B),cartesian_product2(C,D))| -in(A,C)| -in(B,D).
% 0.13/0.38    Following clause subsumed by 25 during input processing: 0 [] {-} -element(A,B)|empty(B)|in(A,B).
% 0.13/0.38    Following clause subsumed by 121 during input processing: 0 [] {-} set_difference(A,B)!=empty_set|subset(A,B).
% 0.13/0.38    Following clause subsumed by 122 during input processing: 0 [] {-} set_difference(A,B)=empty_set| -subset(A,B).
% 0.13/0.38    Following clause subsumed by 119 during input processing: 0 [] {-} -subset(singleton(A),B)|in(A,B).
% 0.13/0.38    Following clause subsumed by 120 during input processing: 0 [] {-} subset(singleton(A),B)| -in(A,B).
% 0.13/0.38    Following clause subsumed by 125 during input processing: 0 [] {-} -subset(A,singleton(B))|A=empty_set|A=singleton(B).
% 0.13/0.38    Following clause subsumed by 126 during input processing: 0 [] {-} subset(A,singleton(B))|A!=empty_set.
% 0.13/0.38    Following clause subsumed by 4 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.13/0.38    Following clause subsumed by 117 during input processing: 0 [] {-} -in(A,B)|set_union2(singleton(A),B)=B.
% 0.13/0.38    Following clause subsumed by 127 during input processing: 0 [] {-} -in(A,B)|subset(A,union(B)).
% 0.13/0.38  148 back subsumes 26.
% 0.13/0.38  
% 0.13/0.38  ------------> process sos:
% 0.13/0.38    Following clause subsumed by 318 during input processing: 0 [] {-} empty(empty_set).
% 0.13/0.38    Following clause subsumed by 291 during input processing: 0 [copy,291,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.13/0.38    Following clause subsumed by 292 during input processing: 0 [copy,292,flip.1] {-} set_union2(A,B)=set_union2(B,A).
% 0.13/0.38  333 back subsumes 269.
% 0.13/0.38  333 back subsumes 268.
% 0.13/0.38    Following clause subsumed by 375 during input processing: 0 [copy,375,flip.1] {-} A=A.
% 0.13/0.38  375 back subsumes 279.
% 0.13/0.38  375 back subsumes 270.
% 0.13/0.38  375 back subsumes 209.
% 0.13/0.38    Following clause subsumed by 376 during input processing: 0 [copy,376,flip.1] {-} set_difference(A,set_difference(A,B))=set_difference(B,set_difference(B,A)).
% 0.13/0.38  
% 0.13/0.38  ======= end of input processing =======
% 0.21/0.52  
% 0.21/0.52  
% 0.21/0.52  Failed to model usable list: disabling FINDER
% 0.21/0.52  
% 0.21/0.52  
% 0.21/0.52  
% 0.21/0.52  -------------- Softie stats --------------
% 0.21/0.52  
% 0.21/0.52  UPDATE_STOP: 300
% 0.21/0.52  SFINDER_TIME_LIMIT: 2
% 0.21/0.52  SHORT_CLAUSE_CUTOFF: 4
% 0.21/0.52  number of clauses in intial UL: 239
% 0.21/0.52  number of clauses initially in problem: 349
% 0.21/0.52  percentage of clauses intially in UL: 68
% 0.21/0.52  percentage of distinct symbols occuring in initial UL: 81
% 0.21/0.52  percent of all initial clauses that are short: 100
% 0.21/0.52  absolute distinct symbol count: 83
% 0.21/0.52     distinct predicate count: 9
% 0.21/0.52     distinct function count: 68
% 0.21/0.52     distinct constant count: 6
% 0.21/0.52  
% 0.21/0.52  ---------- no more Softie stats ----------
% 0.21/0.52  
% 0.21/0.52  
% 0.21/0.52  
% 0.21/0.52  =========== start of search ===========
% 0.21/0.53  set_difference(A,A)=empty_set.
% 0.21/0.53  
% 0.21/0.53  ------------- memory usage ------------
% 0.21/0.53  47 mallocs of 32700 bytes each, 1500.9 K.
% 0.21/0.53    type (bytes each)        gets      frees     in use      avail      bytes
% 0.21/0.53  sym_ent ( 304)              210          0        210          0     62.3 K
% 0.21/0.53  term (  32)               47791      40975       6816         61    214.9 K
% 0.21/0.53  rel (  40)                38427      30324       8103         52    318.6 K
% 0.21/0.53  term_ptr (  16)           27574       8091      19483        242    308.2 K
% 0.21/0.53  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.21/0.53  fpa_head (  24)            3655        490       3165        134     77.3 K
% 0.21/0.53  fpa_tree (  56)            2306       2306          0         22      1.2 K
% 0.21/0.53  context (1288)             6848       6848          0          7      8.8 K
% 0.21/0.53  trail (  24)              41299      41299          0          7      0.2 K
% 0.21/0.53  imd_tree (  32)              78         27         51          0      1.6 K
% 0.21/0.53  imd_pos (4024)              283        283          0          3     11.8 K
% 0.21/0.53  is_tree (  24)             3803        746       3057        176     75.8 K
% 0.21/0.53  is_pos (2424)             88542      88542          0         12     28.4 K
% 0.21/0.53  fsub_pos (  16)            5475       5475          0          1      0.0 K
% 0.21/0.53  literal (  32)             5360       2389       2971          9     93.1 K
% 0.21/0.53  clause (  88)              1712        670       1042          2     89.7 K
% 0.21/0.53  list ( 272)                 181        174          7          2      2.4 K
% 0.21/0.53  clash_nd (  80)             286        286          0          5      0.4 K
% 0.21/0.53  clause_ptr (  16)          1090        297        793          4     12.5 K
% 0.21/0.53  int_ptr (  16)             5453       1977       3476         10     54.5 K
% 0.21/0.53  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.21/0.53  link_node ( 120)              0          0          0          0      0.0 K
% 0.21/0.53  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.21/0.53  formula_box( 168)             0          0          0          0      0.0 K
% 0.21/0.53  formula(  40)              2222       2222          0       1075     42.0 K
% 0.21/0.53  formula_ptr(  16)           171        171          0        171      2.7 K
% 0.21/0.53  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.21/0.53  
% 0.21/0.53  ********** is_delete, can't find end.
% 0.21/0.53  or time          0.00
% 0.21/0.53  FINDER time            0.00
% 0.21/0.53    unindex time         0.00
% 0.21/0.53  
% 0.21/0.53  Forward subsumption counts, subsumer:number_subsumed.
% 0.21/0.53   1:0     2:0     3:1     4:2     5:0     6:0     7:0     8:0     9:0    10:0   
% 0.21/0.53  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 0.21/0.53  21:0    22:0    23:0    24:0    25:1    26:0    27:0    28:0    29:0    30:0   
% 0.21/0.53  31:1    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 0.21/0.53  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 0.21/0.53  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:1    60:0   
% 0.21/0.53  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 0.21/0.53  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 0.21/0.53  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 0.21/0.53  91:0    92:2    93:3    94:0    95:0    96:0    97:0    98:0    99:0    
% 0.21/0.53  All others: 247.
% 0.21/0.53  
% 0.21/0.53  ********** ABNORMAL END **********
% 0.21/0.53  
% 0.21/0.53  ********** is_delete, can't find end.
%------------------------------------------------------------------------------