TSTP Solution File: SEU182+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SEU182+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n032.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 14:27:30 EDT 2022

% Result   : Unknown 0.14s 0.43s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : SEU182+2 : TPTP v8.1.0. Released v3.3.0.
% 0.00/0.10  % Command  : sos-script %s
% 0.10/0.29  % Computer : n032.cluster.edu
% 0.10/0.29  % Model    : x86_64 x86_64
% 0.10/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.29  % Memory   : 8042.1875MB
% 0.10/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.29  % CPULimit : 300
% 0.10/0.29  % WCLimit  : 600
% 0.10/0.29  % DateTime : Sun Jun 19 12:54:18 EDT 2022
% 0.14/0.29  % CPUTime  : 
% 0.14/0.32  ----- Otter 3.2, August 2001 -----
% 0.14/0.32  The process was started by sandbox2 on n032.cluster.edu,
% 0.14/0.32  Sun Jun 19 12:54:18 2022
% 0.14/0.32  The command was "./sos".  The process ID is 11919.
% 0.14/0.32  
% 0.14/0.32  set(prolog_style_variables).
% 0.14/0.32  set(auto).
% 0.14/0.32     dependent: set(auto1).
% 0.14/0.32     dependent: set(process_input).
% 0.14/0.32     dependent: clear(print_kept).
% 0.14/0.32     dependent: clear(print_new_demod).
% 0.14/0.32     dependent: clear(print_back_demod).
% 0.14/0.32     dependent: clear(print_back_sub).
% 0.14/0.32     dependent: set(control_memory).
% 0.14/0.32     dependent: assign(max_mem, 12000).
% 0.14/0.32     dependent: assign(pick_given_ratio, 4).
% 0.14/0.32     dependent: assign(stats_level, 1).
% 0.14/0.32     dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.32     dependent: assign(sos_limit, 5000).
% 0.14/0.32     dependent: assign(max_weight, 60).
% 0.14/0.32  clear(print_given).
% 0.14/0.32  
% 0.14/0.32  formula_list(usable).
% 0.14/0.32  
% 0.14/0.32  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 0.14/0.32  
% 0.14/0.32  This ia a non-Horn set with equality.  The strategy will be
% 0.14/0.32  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.14/0.32  unit deletion, with positive clauses in sos and nonpositive
% 0.14/0.32  clauses in usable.
% 0.14/0.32  
% 0.14/0.32     dependent: set(knuth_bendix).
% 0.14/0.32     dependent: set(para_from).
% 0.14/0.32     dependent: set(para_into).
% 0.14/0.32     dependent: clear(para_from_right).
% 0.14/0.32     dependent: clear(para_into_right).
% 0.14/0.32     dependent: set(para_from_vars).
% 0.14/0.32     dependent: set(eq_units_both_ways).
% 0.14/0.32     dependent: set(dynamic_demod_all).
% 0.14/0.32     dependent: set(dynamic_demod).
% 0.14/0.32     dependent: set(order_eq).
% 0.14/0.32     dependent: set(back_demod).
% 0.14/0.32     dependent: set(lrpo).
% 0.14/0.32     dependent: set(hyper_res).
% 0.14/0.32     dependent: set(unit_deletion).
% 0.14/0.32     dependent: set(factor).
% 0.14/0.32  
% 0.14/0.32  ------------> process usable:
% 0.14/0.32    Following clause subsumed by 3 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.14/0.32    Following clause subsumed by 121 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(A,C).
% 0.14/0.32    Following clause subsumed by 122 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(B,D).
% 0.14/0.32    Following clause subsumed by 123 during input processing: 0 [] {-} in(ordered_pair(A,B),cartesian_product2(C,D))| -in(A,C)| -in(B,D).
% 0.14/0.32    Following clause subsumed by 24 during input processing: 0 [] {-} -element(A,B)|empty(B)|in(A,B).
% 0.14/0.32    Following clause subsumed by 114 during input processing: 0 [] {-} set_difference(A,B)!=empty_set|subset(A,B).
% 0.14/0.32    Following clause subsumed by 115 during input processing: 0 [] {-} set_difference(A,B)=empty_set| -subset(A,B).
% 0.14/0.32    Following clause subsumed by 112 during input processing: 0 [] {-} -subset(singleton(A),B)|in(A,B).
% 0.14/0.32    Following clause subsumed by 113 during input processing: 0 [] {-} subset(singleton(A),B)| -in(A,B).
% 0.14/0.32    Following clause subsumed by 118 during input processing: 0 [] {-} -subset(A,singleton(B))|A=empty_set|A=singleton(B).
% 0.14/0.32    Following clause subsumed by 119 during input processing: 0 [] {-} subset(A,singleton(B))|A!=empty_set.
% 0.14/0.32    Following clause subsumed by 3 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.14/0.32    Following clause subsumed by 110 during input processing: 0 [] {-} -in(A,B)|set_union2(singleton(A),B)=B.
% 0.14/0.32    Following clause subsumed by 120 during input processing: 0 [] {-} -in(A,B)|subset(A,union(B)).
% 0.14/0.32  140 back subsumes 25.
% 0.14/0.32  
% 0.14/0.32  ------------> process sos:
% 0.14/0.32    Following clause subsumed by 273 during input processing: 0 [copy,273,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.14/0.32    Following clause subsumed by 274 during input processing: 0 [copy,274,flip.1] {-} set_union2(A,B)=set_union2(B,A).
% 0.14/0.32  313 back subsumes 255.
% 0.14/0.32  313 back subsumes 254.
% 0.14/0.32    Following clause subsumed by 351 during input processing: 0 [copy,351,flip.1] {-} A=A.
% 0.14/0.32  351 back subsumes 261.
% 0.14/0.32  351 back subsumes 256.
% 0.14/0.32  351 back subsumes 195.
% 0.14/0.32    Following clause subsumed by 352 during input processing: 0 [copy,352,flip.1] {-} set_difference(A,set_difference(A,B))=set_difference(B,set_difference(B,A)).
% 0.14/0.32  
% 0.14/0.32  ======= end of input processing =======
% 0.14/0.41  
% 0.14/0.41  
% 0.14/0.41  Failed to model usable list: disabling FINDER
% 0.14/0.41  
% 0.14/0.41  
% 0.14/0.41  
% 0.14/0.41  -------------- Softie stats --------------
% 0.14/0.41  
% 0.14/0.41  UPDATE_STOP: 300
% 0.14/0.41  SFINDER_TIME_LIMIT: 2
% 0.14/0.41  SHORT_CLAUSE_CUTOFF: 4
% 0.14/0.41  number of clauses in intial UL: 222
% 0.14/0.41  number of clauses initially in problem: 326
% 0.14/0.41  percentage of clauses intially in UL: 68
% 0.14/0.41  percentage of distinct symbols occuring in initial UL: 81
% 0.14/0.41  percent of all initial clauses that are short: 100
% 0.14/0.41  absolute distinct symbol count: 81
% 0.14/0.41     distinct predicate count: 9
% 0.14/0.41     distinct function count: 66
% 0.14/0.41     distinct constant count: 6
% 0.14/0.41  
% 0.14/0.41  ---------- no more Softie stats ----------
% 0.14/0.41  
% 0.14/0.41  
% 0.14/0.41  
% 0.14/0.41  =========== start of search ===========
% 0.14/0.43  set_difference(A,A)=empty_set.
% 0.14/0.43  
% 0.14/0.43  ------------- memory usage ------------
% 0.14/0.43  43 mallocs of 32700 bytes each, 1373.1 K.
% 0.14/0.43    type (bytes each)        gets      frees     in use      avail      bytes
% 0.14/0.43  sym_ent ( 304)              208          0        208          0     61.8 K
% 0.14/0.43  term (  32)               44018      37746       6272         61    197.9 K
% 0.14/0.43  rel (  40)                35617      28134       7483         52    294.3 K
% 0.14/0.43  term_ptr (  16)           25253       6932      18321        214    289.6 K
% 0.14/0.43  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.14/0.43  fpa_head (  24)            3435        439       2996         78     72.0 K
% 0.14/0.43  fpa_tree (  56)            1189       1189          0         12      0.7 K
% 0.14/0.43  context (1288)             5606       5606          0          5      6.3 K
% 0.14/0.43  trail (  24)              38532      38532          0          7      0.2 K
% 0.14/0.43  imd_tree (  32)              54         16         38          0      1.2 K
% 0.14/0.43  imd_pos (4024)              260        260          0          3     11.8 K
% 0.14/0.43  is_tree (  24)             3734        747       2987         27     70.6 K
% 0.14/0.43  is_pos (2424)             78373      78373          0         12     28.4 K
% 0.14/0.43  fsub_pos (  16)            4716       4716          0          1      0.0 K
% 0.14/0.43  literal (  32)             4745       2099       2646          9     83.0 K
% 0.14/0.43  clause (  88)              1499        600        899          2     77.4 K
% 0.14/0.43  list ( 272)                 168        161          7          2      2.4 K
% 0.14/0.43  clash_nd (  80)              23         23          0          2      0.2 K
% 0.14/0.43  clause_ptr (  16)           889        223        666          3     10.5 K
% 0.14/0.43  int_ptr (  16)             4328       1451       2877         10     45.1 K
% 0.14/0.43  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.14/0.43  link_node ( 120)              0          0          0          0      0.0 K
% 0.14/0.43  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.14/0.43  formula_box( 168)             0          0          0          0      0.0 K
% 0.14/0.43  formula(  40)              2112       2112          0        990     38.7 K
% 0.14/0.43  formula_ptr(  16)           158        158          0        158      2.5 K
% 0.14/0.43  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.14/0.43  
% 0.14/0.43  ********** is_delete, can't find end.
% 0.14/0.43  or time          0.00
% 0.14/0.43  FINDER time            0.00
% 0.14/0.43    unindex time         0.00
% 0.14/0.43  
% 0.14/0.43  Forward subsumption counts, subsumer:number_subsumed.
% 0.14/0.43   1:0     2:0     3:2     4:0     5:0     6:0     7:0     8:0     9:0    10:0   
% 0.14/0.43  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 0.14/0.43  21:0    22:0    23:0    24:1    25:0    26:0    27:0    28:0    29:0    30:1   
% 0.14/0.43  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 0.14/0.43  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 0.14/0.43  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:1    59:0    60:0   
% 0.14/0.43  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 0.14/0.43  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 0.14/0.43  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 0.14/0.43  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 0.14/0.43  All others: 184.
% 0.14/0.43  
% 0.14/0.43  ********** ABNORMAL END **********
% 0.14/0.43  
% 0.14/0.43  ********** is_delete, can't find end.
%------------------------------------------------------------------------------