TSTP Solution File: ITP020+1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : ITP020+1 : TPTP v8.1.0. Bugfixed v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n017.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 : Sun Jul 17 00:35:43 EDT 2022

% Result   : Unknown 0.82s 1.06s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : ITP020+1 : TPTP v8.1.0. Bugfixed v7.5.0.
% 0.12/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n017.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
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Fri Jun  3 20:11:14 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.38  ----- Otter 3.2, August 2001 -----
% 0.13/0.38  The process was started by sandbox2 on n017.cluster.edu,
% 0.13/0.38  Fri Jun  3 20:11:14 2022
% 0.13/0.38  The command was "./sos".  The process ID is 17435.
% 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=1, max_lits=4.
% 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  There is a clause for symmetry of equality, so it is
% 0.13/0.38  assumed that equality is fully axiomatized; therefore,
% 0.13/0.38  paramodulation is disabled.
% 0.13/0.38  
% 0.13/0.38     dependent: clear(para_from).
% 0.13/0.38     dependent: clear(para_into).
% 0.13/0.38  
% 0.13/0.38  ------------> process usable:
% 0.13/0.38    Following clause subsumed by 2 during input processing: 0 [] {-} -p(s(tyop_2Emin_2Ebool,A))| -p(s(tyop_2Emin_2Ebool,B))|s(tyop_2Emin_2Ebool,B)=s(tyop_2Emin_2Ebool,A).
% 0.13/0.38    Following clause subsumed by 3 during input processing: 0 [factor_simp] {-} -p(s(tyop_2Emin_2Ebool,c_2Ebool_2EF_2E0)).
% 0.13/0.38    Following clause subsumed by 3 during input processing: 0 [] {-} -p(s(tyop_2Emin_2Ebool,c_2Ebool_2EF_2E0))|p(s(tyop_2Emin_2Ebool,A))| -p(s(tyop_2Emin_2Ebool,c_2Ebool_2ET_2E0)).
% 0.13/0.38    Following clause subsumed by 3 during input processing: 0 [factor_simp] {-} -p(s(tyop_2Emin_2Ebool,c_2Ebool_2EF_2E0)).
% 0.13/0.38    Following clause subsumed by 3 during input processing: 0 [] {-} -p(s(tyop_2Emin_2Ebool,c_2Ebool_2ET_2E0))| -p(s(tyop_2Emin_2Ebool,c_2Ebool_2EF_2E0)).
% 0.13/0.38    Following clause subsumed by 30 during input processing: 0 [] {-} s(A,B)=s(A,C)|s(A,C)!=s(A,B).
% 0.13/0.38    Following clause subsumed by 2 during input processing: 0 [] {-} p(s(tyop_2Emin_2Ebool,A))|s(tyop_2Emin_2Ebool,B)=s(tyop_2Emin_2Ebool,C)| -p(s(tyop_2Emin_2Ebool,C))| -p(s(tyop_2Emin_2Ebool,B)).
% 0.13/0.38    Following clause subsumed by 2 during input processing: 0 [factor_simp] {-} -p(s(tyop_2Emin_2Ebool,B))|s(tyop_2Emin_2Ebool,B)=s(tyop_2Emin_2Ebool,C)| -p(s(tyop_2Emin_2Ebool,C)).
% 0.13/0.38    Following clause subsumed by 62 during input processing: 0 [factor_simp] {-} p(s(tyop_2Emin_2Ebool,C))|s(tyop_2Emin_2Ebool,B)!=s(tyop_2Emin_2Ebool,C)| -p(s(tyop_2Emin_2Ebool,B)).
% 0.13/0.38    Following clause subsumed by 60 during input processing: 0 [factor_simp] {-} p(s(tyop_2Emin_2Ebool,B))|s(tyop_2Emin_2Ebool,B)!=s(tyop_2Emin_2Ebool,C)| -p(s(tyop_2Emin_2Ebool,C)).
% 0.13/0.38  
% 0.13/0.38  ------------> process sos:
% 0.13/0.38    Following clause subsumed by 99 during input processing: 0 [demod,97] {-} s(tyop_2Emin_2Ebool,c_2Epred__set_2EBIJ_2E3(s(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum)),A),s(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),B),s(tyop_2Emin_2Efun(tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum),tyop_2Emin_2Ebool),C)))=s(tyop_2Emin_2Ebool,c_2Epred__set_2EBIJ_2E3(s(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum)),A),s(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),B),s(tyop_2Emin_2Efun(tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum),tyop_2Emin_2Ebool),C))).
% 0.13/0.38    Following clause subsumed by 99 during input processing: 0 [demod,97] {-} s(tyop_2Emin_2Ebool,c_2Epred__set_2EBIJ_2E3(s(tyop_2Emin_2Efun(tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum),tyop_2Enum_2Enum),A),s(tyop_2Emin_2Efun(tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum),tyop_2Emin_2Ebool),B),s(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),C)))=s(tyop_2Emin_2Ebool,c_2Epred__set_2EBIJ_2E3(s(tyop_2Emin_2Efun(tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum),tyop_2Enum_2Enum),A),s(tyop_2Emin_2Efun(tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum),tyop_2Emin_2Ebool),B),s(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),C))).
% 0.13/0.38    Following clause subsumed by 80 during input processing: 0 [] {-} p(s(tyop_2Emin_2Ebool,c_2Ebool_2ET_2E0)).
% 0.13/0.38    Following clause subsumed by 79 during input processing: 0 [] {-} p(s(tyop_2Emin_2Ebool,A))|p(s(tyop_2Emin_2Ebool,B))|s(tyop_2Emin_2Ebool,A)=s(tyop_2Emin_2Ebool,B).
% 0.13/0.38    Following clause subsumed by 80 during input processing: 0 [] {-} p(s(tyop_2Emin_2Ebool,c_2Ebool_2ET_2E0)).
% 0.13/0.38    Following clause subsumed by 80 during input processing: 0 [unit_del,3] {-} p(s(tyop_2Emin_2Ebool,c_2Ebool_2ET_2E0)).
% 0.13/0.38    Following clause subsumed by 79 during input processing: 0 [factor_simp] {-} p(s(tyop_2Emin_2Ebool,B))|s(tyop_2Emin_2Ebool,B)=s(tyop_2Emin_2Ebool,C)|p(s(tyop_2Emin_2Ebool,C)).
% 0.13/0.38  79 back subsumes 78.
% 0.13/0.38  79 back subsumes 63.
% 0.13/0.38    Following clause subsumed by 104 during input processing: 0 [copy,99,flip.1] {-} s(tyop_2Emin_2Ebool,c_2Epred__set_2EBIJ_2E3(s(tyop_2Emin_2Efun(A,B),C),s(tyop_2Emin_2Efun(A,tyop_2Emin_2Ebool),D),s(tyop_2Emin_2Efun(B,tyop_2Emin_2Ebool),E)))=s(tyop_2Emin_2Ebool,c_2Epred__set_2EBIJ_2E3(s(tyop_2Emin_2Efun(A,B),C),s(tyop_2Emin_2Efun(A,tyop_2Emin_2Ebool),D),s(tyop_2Emin_2Efun(B,tyop_2Emin_2Ebool),E))).
% 0.13/0.38    Following clause subsumed by 104 during input processing: 0 [copy,104,flip.1] {-} A=A.
% 0.13/0.38  104 back subsumes 99.
% 0.13/0.38  104 back subsumes 65.
% 0.13/0.38    Following clause subsumed by 86 during input processing: 0 [copy,105,flip.1] {-} s(A,app_2E2(s(tyop_2Emin_2Efun(B,A),app_2E2(s(tyop_2Emin_2Efun(tyop_2Emin_2Efun(B,C),tyop_2Emin_2Efun(B,A)),app_2E2(s(tyop_2Emin_2Efun(tyop_2Emin_2Efun(B,tyop_2Emin_2Efun(C,A)),tyop_2Emin_2Efun(tyop_2Emin_2Efun(B,C),tyop_2Emin_2Efun(B,A))),combin_s_2E0),s(tyop_2Emin_2Efun(B,tyop_2Emin_2Efun(C,A)),D))),s(tyop_2Emin_2Efun(B,C),E))),s(B,F)))=s(A,app_2E2(s(tyop_2Emin_2Efun(C,A),app_2E2(s(tyop_2Emin_2Efun(B,tyop_2Emin_2Efun(C,A)),D),s(B,F))),s(C,app_2E2(s(tyop_2Emin_2Efun(B,C),E),s(B,F))))).
% 0.13/0.38    Following clause subsumed by 100 during input processing: 0 [copy,110,flip.1] {-} s(tyop_2Emin_2Efun(tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum),tyop_2Emin_2Ebool),c_2Epred__set_2ECROSS_2E2(s(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),A),s(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),B)))=s(tyop_2Emin_2Efun(tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum),tyop_2Emin_2Ebool),app_2E2(s(tyop_2Emin_2Efun(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),tyop_2Emin_2Efun(tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum),tyop_2Emin_2Ebool)),app_2E2(s(tyop_2Emin_2Efun(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),tyop_2Emin_2Efun(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),tyop_2Emin_2Efun(tyop_2Epair_2Eprod(tyop_2Enum_2Enum,tyop_2Enum_2Enum),tyop_2Emin_2Ebool))),c_2Epred__set_2ECROSS_2E0),s(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),A))),s(tyop_2Emin_2Efun(tyop_2Enum_2Enum,tyop_2Emin_2Ebool),B))).
% 0.13/0.38  
% 0.13/0.38  ======= end of input processing =======
% 0.41/0.63  
% 0.41/0.63  Stopped by limit on insertions
% 0.41/0.63  
% 0.41/0.63  
% 0.41/0.63  Failed to model usable list: disabling FINDER
% 0.41/0.63  
% 0.41/0.63  
% 0.41/0.63  
% 0.41/0.63  -------------- Softie stats --------------
% 0.41/0.63  
% 0.41/0.63  UPDATE_STOP: 300
% 0.41/0.63  SFINDER_TIME_LIMIT: 2
% 0.41/0.63  SHORT_CLAUSE_CUTOFF: 4
% 0.41/0.63  number of clauses in intial UL: 69
% 0.41/0.63  number of clauses initially in problem: 98
% 0.41/0.63  percentage of clauses intially in UL: 70
% 0.41/0.63  percentage of distinct symbols occuring in initial UL: 80
% 0.41/0.63  percent of all initial clauses that are short: 97
% 0.41/0.63  absolute distinct symbol count: 60
% 0.41/0.63     distinct predicate count: 2
% 0.41/0.63     distinct function count: 40
% 0.41/0.63     distinct constant count: 18
% 0.41/0.63  
% 0.41/0.63  ---------- no more Softie stats ----------
% 0.41/0.63  
% 0.41/0.63  
% 0.41/0.63  
% 0.41/0.63  =========== start of search ===========
% 0.52/0.75  
% 0.52/0.75  
% 0.52/0.75  Changing weight limit from 60 to 77.
% 0.52/0.75  
% 0.52/0.75  Resetting weight limit to 77 after 5 givens.
% 0.52/0.75  
% 0.82/1.06  p(s(tyop_2Emin_2Ebool,c_2Ebool_2E_2F_5C_2E2(s(tyop_2Emin_2Ebool,c_2Ebool_2E_7E_2E1(s(tyop_2Emin_2Ebool,c_2Ebool_2E_7E_2E1(s(tyop_2Emin_2Ebool,c_2Ebool_2ET_2E0))))),s(tyop_2Emin_2Ebool,c_2Ebool_2E_7E_2E1(s(tyop_2Emin_2Ebool,c_2Ebool_2E_7E_2E1(s(tyop_2Emin_2Ebool,c_2Ebool_2ET_2E0)))))))).
% 0.82/1.06  
% 0.82/1.06  ------------- memory usage ------------
% 0.82/1.06  115 mallocs of 32700 bytes each, 3672.4 K.
% 0.82/1.06    type (bytes each)        gets      frees     in use      avail      bytes
% 0.82/1.06  sym_ent ( 304)              210          0        210          0     62.3 K
% 0.82/1.06  term (  32)              186407     175673      10734         84    338.1 K
% 0.82/1.06  rel (  40)               170116     153463      16653         79    653.6 K
% 0.82/1.06  term_ptr (  16)          103956       5436      98520       1699   1565.9 K
% 0.82/1.06  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.82/1.06  fpa_head (  24)            6857        349       6508        111    155.1 K
% 0.82/1.06  fpa_tree (  56)           10470      10470          0         48      2.6 K
% 0.82/1.06  context (1288)            17484      17484          0          5      6.3 K
% 0.82/1.06  trail (  24)            1444711    1444711          0          7      0.2 K
% 0.82/1.06  imd_tree (  32)             167          4        163          4      5.2 K
% 0.82/1.06  imd_pos (4024)            32948      32948          0         14     55.0 K
% 0.82/1.06  is_tree (  24)             6858        594       6264        312    154.1 K
% 0.82/1.06  is_pos (2424)            218542     218542          0         38     90.0 K
% 0.82/1.06  fsub_pos (  16)           12378      12378          0          1      0.0 K
% 0.82/1.06  literal (  32)            12774       8473       4301          5    134.6 K
% 0.82/1.06  clause (  88)              4408       2906       1502          2    129.2 K
% 0.82/1.06  list ( 272)                  70         63          7          2      2.4 K
% 0.82/1.06  clash_nd (  80)             354        354          0          1      0.1 K
% 0.82/1.06  clause_ptr (  16)          1539        109       1430         44     23.0 K
% 0.82/1.06  int_ptr (  16)            12414       6197       6217          5     97.2 K
% 0.82/1.06  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.82/1.06  link_node ( 120)              0          0          0          0      0.0 K
% 0.82/1.06  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.82/1.06  formula_box( 168)             0          0          0          0      0.0 K
% 0.82/1.06  formula(  40)              2207       2207          0        548     21.4 K
% 0.82/1.06  formula_ptr(  16)            60         60          0         60      0.9 K
% 0.82/1.06  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.82/1.06  
% 0.82/1.06  ********** is_delete, can't find end.
% 0.82/1.06   time        0.00
% 0.82/1.06    new demod time       0.00
% 0.82/1.06  post_process time      0.00
% 0.82/1.06    back demod time      0.00
% 0.82/1.06    back subsume         0.00
% 0.82/1.06    factor time          0.00
% 0.82/1.06  FINDER time            0.00
% 0.82/1.06    unindex time         0.00
% 0.82/1.06  
% 0.82/1.06  Forward subsumption counts, subsumer:number_subsumed.
% 0.82/1.06   1:0     2:3     3:5     4:0     5:0     6:0     7:0     8:0     9:0    10:0   
% 0.82/1.06  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 0.82/1.06  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:1   
% 0.82/1.06  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 0.82/1.06  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 0.82/1.06  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:1   
% 0.82/1.06  61:0    62:1    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 0.82/1.06  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:58   80:106 
% 0.82/1.06  81:0    82:0    83:0    84:0    85:0    86:1    87:17   88:0    89:1    90:2   
% 0.82/1.06  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:2    
% 0.82/1.06  All others: 914.
% 0.82/1.06  
% 0.82/1.06  ********** ABNORMAL END **********
% 0.82/1.06  
% 0.82/1.06  ********** is_delete, can't find end.
%------------------------------------------------------------------------------