TSTP Solution File: SEU203+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SEU203+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n029.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 14:27:41 EDT 2022

% Result   : Unknown 0.17s 0.56s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : SEU203+2 : TPTP v8.1.0. Released v3.3.0.
% 0.10/0.12  % Command  : sos-script %s
% 0.12/0.32  % Computer : n029.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 600
% 0.12/0.32  % DateTime : Sun Jun 19 22:00:00 EDT 2022
% 0.12/0.32  % CPUTime  : 
% 0.12/0.38  ----- Otter 3.2, August 2001 -----
% 0.12/0.38  The process was started by sandbox2 on n029.cluster.edu,
% 0.12/0.38  Sun Jun 19 22:00:00 2022
% 0.12/0.38  The command was "./sos".  The process ID is 4331.
% 0.12/0.38  
% 0.12/0.38  set(prolog_style_variables).
% 0.12/0.38  set(auto).
% 0.12/0.38     dependent: set(auto1).
% 0.12/0.38     dependent: set(process_input).
% 0.12/0.38     dependent: clear(print_kept).
% 0.12/0.38     dependent: clear(print_new_demod).
% 0.12/0.38     dependent: clear(print_back_demod).
% 0.12/0.38     dependent: clear(print_back_sub).
% 0.12/0.38     dependent: set(control_memory).
% 0.12/0.38     dependent: assign(max_mem, 12000).
% 0.12/0.38     dependent: assign(pick_given_ratio, 4).
% 0.12/0.38     dependent: assign(stats_level, 1).
% 0.12/0.38     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.38     dependent: assign(sos_limit, 5000).
% 0.12/0.38     dependent: assign(max_weight, 60).
% 0.12/0.38  clear(print_given).
% 0.12/0.38  
% 0.12/0.38  formula_list(usable).
% 0.12/0.38  
% 0.12/0.38  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 0.12/0.38  
% 0.12/0.38  This ia a non-Horn set with equality.  The strategy will be
% 0.12/0.38  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.38  unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.38  clauses in usable.
% 0.12/0.38  
% 0.12/0.38     dependent: set(knuth_bendix).
% 0.12/0.38     dependent: set(para_from).
% 0.12/0.38     dependent: set(para_into).
% 0.12/0.38     dependent: clear(para_from_right).
% 0.12/0.38     dependent: clear(para_into_right).
% 0.12/0.38     dependent: set(para_from_vars).
% 0.12/0.38     dependent: set(eq_units_both_ways).
% 0.12/0.38     dependent: set(dynamic_demod_all).
% 0.12/0.38     dependent: set(dynamic_demod).
% 0.12/0.38     dependent: set(order_eq).
% 0.12/0.38     dependent: set(back_demod).
% 0.12/0.38     dependent: set(lrpo).
% 0.12/0.38     dependent: set(hyper_res).
% 0.12/0.38     dependent: set(unit_deletion).
% 0.12/0.38     dependent: set(factor).
% 0.12/0.38  
% 0.12/0.38  ------------> process usable:
% 0.12/0.38    Following clause subsumed by 10 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.12/0.38    Following clause subsumed by 166 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(A,C).
% 0.12/0.38    Following clause subsumed by 167 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(B,D).
% 0.12/0.38    Following clause subsumed by 168 during input processing: 0 [] {-} in(ordered_pair(A,B),cartesian_product2(C,D))| -in(A,C)| -in(B,D).
% 0.12/0.38    Following clause subsumed by 53 during input processing: 0 [] {-} -element(A,B)|empty(B)|in(A,B).
% 0.12/0.38    Following clause subsumed by 159 during input processing: 0 [] {-} set_difference(A,B)!=empty_set|subset(A,B).
% 0.12/0.38    Following clause subsumed by 160 during input processing: 0 [] {-} set_difference(A,B)=empty_set| -subset(A,B).
% 0.12/0.38    Following clause subsumed by 157 during input processing: 0 [] {-} -subset(singleton(A),B)|in(A,B).
% 0.12/0.38    Following clause subsumed by 158 during input processing: 0 [] {-} subset(singleton(A),B)| -in(A,B).
% 0.12/0.38    Following clause subsumed by 163 during input processing: 0 [] {-} -subset(A,singleton(B))|A=empty_set|A=singleton(B).
% 0.12/0.38    Following clause subsumed by 164 during input processing: 0 [] {-} subset(A,singleton(B))|A!=empty_set.
% 0.12/0.38    Following clause subsumed by 10 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.12/0.38    Following clause subsumed by 155 during input processing: 0 [] {-} -in(A,B)|set_union2(singleton(A),B)=B.
% 0.12/0.38    Following clause subsumed by 165 during input processing: 0 [] {-} -in(A,B)|subset(A,union(B)).
% 0.12/0.38  76 back subsumes 73.
% 0.12/0.38  196 back subsumes 54.
% 0.12/0.38  273 back subsumes 272.
% 0.12/0.38  277 back subsumes 276.
% 0.12/0.38  
% 0.12/0.38  ------------> process sos:
% 0.12/0.38    Following clause subsumed by 396 during input processing: 0 [] {-} empty(empty_set).
% 0.12/0.38    Following clause subsumed by 368 during input processing: 0 [copy,368,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.12/0.38    Following clause subsumed by 369 during input processing: 0 [copy,369,flip.1] {-} set_union2(A,B)=set_union2(B,A).
% 0.12/0.38  411 back subsumes 345.
% 0.12/0.38  411 back subsumes 344.
% 0.12/0.38  411 back subsumes 295.
% 0.12/0.38  411 back subsumes 294.
% 0.12/0.38    Following clause subsumed by 459 during input processing: 0 [copy,459,flip.1] {-} A=A.
% 0.12/0.38  459 back subsumes 356.
% 0.12/0.38  459 back subsumes 346.
% 0.12/0.38  459 back subsumes 284.
% 0.12/0.38  459 back subsumes 283.
% 0.12/0.38  459 back subsumes 270.
% 0.12/0.38    Following clause subsumed by 460 during input processing: 0 [copy,460,flip.1] {-} set_difference(A,set_difference(A,B))=set_difference(B,set_difference(B,A)).
% 0.12/0.38  470 back subsumes 49.
% 0.12/0.38  472 back subsumes 50.
% 0.12/0.38  
% 0.12/0.38  ======= end of input processing =======
% 0.17/0.52  
% 0.17/0.52  
% 0.17/0.52  Failed to model usable list: disabling FINDER
% 0.17/0.52  
% 0.17/0.52  
% 0.17/0.52  
% 0.17/0.52  -------------- Softie stats --------------
% 0.17/0.52  
% 0.17/0.52  UPDATE_STOP: 300
% 0.17/0.52  SFINDER_TIME_LIMIT: 2
% 0.17/0.52  SHORT_CLAUSE_CUTOFF: 4
% 0.17/0.52  number of clauses in intial UL: 303
% 0.17/0.52  number of clauses initially in problem: 423
% 0.17/0.52  percentage of clauses intially in UL: 71
% 0.17/0.52  percentage of distinct symbols occuring in initial UL: 84
% 0.17/0.52  percent of all initial clauses that are short: 100
% 0.17/0.52  absolute distinct symbol count: 103
% 0.17/0.52     distinct predicate count: 9
% 0.17/0.52     distinct function count: 85
% 0.17/0.52     distinct constant count: 9
% 0.17/0.52  
% 0.17/0.52  ---------- no more Softie stats ----------
% 0.17/0.52  
% 0.17/0.52  
% 0.17/0.52  
% 0.17/0.52  =========== start of search ===========
% 0.17/0.55  set_difference(A,A)=empty_set.
% 0.17/0.55  
% 0.17/0.55  ------------- memory usage ------------
% 0.17/0.55  60 mallocs of 32700 bytes each, 1916.0 K.
% 0.17/0.55    type (bytes each)        gets      frees     in use      avail      bytes
% 0.17/0.55  sym_ent ( 304)              231          0        231          0     68.6 K
% 0.17/0.55  term (  32)               61178      52288       8890         61    279.7 K
% 0.17/0.55  rel (  40)                49303      38792      10511         52    412.6 K
% 0.17/0.55  term_ptr (  16)           35883      10524      25359        277    400.6 K
% 0.17/0.55  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.17/0.55  fpa_head (  24)            5030        597       4433        147    107.3 K
% 0.17/0.55  fpa_tree (  56)            3098       3098          0         22      1.2 K
% 0.17/0.55  context (1288)             8677       8677          0          7      8.8 K
% 0.17/0.55  trail (  24)              81252      81252          0          7      0.2 K
% 0.17/0.55  imd_tree (  32)             100         36         64          0      2.0 K
% 0.17/0.55  imd_pos (4024)              323        323          0          3     11.8 K
% 0.17/0.55  is_tree (  24)             4989        991       3998        230     99.1 K
% 0.17/0.55  is_pos (2424)            122924     122924          0         12     28.4 K
% 0.17/0.55  fsub_pos (  16)            7084       7084          0          1      0.0 K
% 0.17/0.55  literal (  32)             7002       3135       3867          9    121.1 K
% 0.17/0.55  clause (  88)              2143        839       1304          2    112.2 K
% 0.17/0.55  list ( 272)                 209        202          7          2      2.4 K
% 0.17/0.55  clash_nd (  80)             429        429          0          5      0.4 K
% 0.17/0.55  clause_ptr (  16)          1359        369        990          6     15.6 K
% 0.17/0.55  int_ptr (  16)             6891       2528       4363         10     68.3 K
% 0.17/0.55  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.17/0.55  link_node ( 120)              0          0          0          0      0.0 K
% 0.17/0.55  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.17/0.55  formula_box( 168)             0          0          0          0      0.0 K
% 0.17/0.55  formula(  40)              2941       2941          0       1309     51.1 K
% 0.17/0.55  formula_ptr(  16)           199        199          0        199      3.1 K
% 0.17/0.55  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.17/0.55  
% 0.17/0.55  ********** is_delete, can't find end.
% 0.17/0.55  or time          0.00
% 0.17/0.55  FINDER time            0.00
% 0.17/0.55    unindex time         0.00
% 0.17/0.55  
% 0.17/0.55  Forward subsumption counts, subsumer:number_subsumed.
% 0.17/0.55   1:0     2:0     3:1     4:0     5:0     6:0     7:0     8:0     9:0    10:2   
% 0.17/0.55  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 0.17/0.55  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 0.17/0.55  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 0.17/0.55  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 0.17/0.55  51:0    52:0    53:1    54:0    55:0    56:0    57:0    58:0    59:1    60:0   
% 0.17/0.55  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 0.17/0.55  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 0.17/0.55  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:1   
% 0.17/0.55  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 0.17/0.55  All others: 310.
% 0.17/0.55  
% 0.17/0.55  ********** ABNORMAL END **********
% 0.17/0.55  
% 0.17/0.55  ********** is_delete, can't find end.
%------------------------------------------------------------------------------