TSTP Solution File: SET236-6 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET236-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n013.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 05:16:59 EDT 2022

% Result   : Unsatisfiable 10.66s 10.86s
% Output   : Refutation 10.66s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : SET236-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.10/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n013.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Mon Jul 11 09:42:44 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.36  ----- Otter 3.2, August 2001 -----
% 0.12/0.36  The process was started by sandbox on n013.cluster.edu,
% 0.12/0.36  Mon Jul 11 09:42:44 2022
% 0.12/0.36  The command was "./sos".  The process ID is 23274.
% 0.12/0.36  
% 0.12/0.36  set(prolog_style_variables).
% 0.12/0.36  set(auto).
% 0.12/0.36     dependent: set(auto1).
% 0.12/0.36     dependent: set(process_input).
% 0.12/0.36     dependent: clear(print_kept).
% 0.12/0.36     dependent: clear(print_new_demod).
% 0.12/0.36     dependent: clear(print_back_demod).
% 0.12/0.36     dependent: clear(print_back_sub).
% 0.12/0.36     dependent: set(control_memory).
% 0.12/0.36     dependent: assign(max_mem, 12000).
% 0.12/0.36     dependent: assign(pick_given_ratio, 4).
% 0.12/0.36     dependent: assign(stats_level, 1).
% 0.12/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.36     dependent: assign(sos_limit, 5000).
% 0.12/0.36     dependent: assign(max_weight, 60).
% 0.12/0.36  clear(print_given).
% 0.12/0.36  
% 0.12/0.36  list(usable).
% 0.12/0.36  
% 0.12/0.36  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.12/0.36  
% 0.12/0.36  This ia a non-Horn set with equality.  The strategy will be
% 0.12/0.36  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.36  unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.36  clauses in usable.
% 0.12/0.36  
% 0.12/0.36     dependent: set(knuth_bendix).
% 0.12/0.36     dependent: set(para_from).
% 0.12/0.36     dependent: set(para_into).
% 0.12/0.36     dependent: clear(para_from_right).
% 0.12/0.36     dependent: clear(para_into_right).
% 0.12/0.36     dependent: set(para_from_vars).
% 0.12/0.36     dependent: set(eq_units_both_ways).
% 0.12/0.36     dependent: set(dynamic_demod_all).
% 0.12/0.36     dependent: set(dynamic_demod).
% 0.12/0.36     dependent: set(order_eq).
% 0.12/0.36     dependent: set(back_demod).
% 0.12/0.36     dependent: set(lrpo).
% 0.12/0.36     dependent: set(hyper_res).
% 0.12/0.36     dependent: set(unit_deletion).
% 0.12/0.36     dependent: set(factor).
% 0.12/0.36  
% 0.12/0.36  ------------> process usable:
% 0.12/0.36  
% 0.12/0.36  ------------> process sos:
% 0.12/0.36    Following clause subsumed by 165 during input processing: 0 [copy,165,flip.1] {-} A=A.
% 0.12/0.36  165 back subsumes 74.
% 0.12/0.36  
% 0.12/0.36  ======= end of input processing =======
% 0.85/1.07  
% 0.85/1.07  Model 1 (0.00 seconds, 0 Inserts)
% 0.85/1.07  
% 0.85/1.07  Stopped by limit on number of solutions
% 0.85/1.07  
% 0.85/1.07  
% 0.85/1.07  -------------- Softie stats --------------
% 0.85/1.07  
% 0.85/1.07  UPDATE_STOP: 300
% 0.85/1.07  SFINDER_TIME_LIMIT: 2
% 0.85/1.07  SHORT_CLAUSE_CUTOFF: 4
% 0.85/1.07  number of clauses in intial UL: 60
% 0.85/1.07  number of clauses initially in problem: 146
% 0.85/1.07  percentage of clauses intially in UL: 41
% 0.85/1.07  percentage of distinct symbols occuring in initial UL: 64
% 0.85/1.07  percent of all initial clauses that are short: 100
% 0.85/1.07  absolute distinct symbol count: 59
% 0.85/1.07     distinct predicate count: 11
% 0.85/1.07     distinct function count: 34
% 0.85/1.07     distinct constant count: 14
% 0.85/1.07  
% 0.85/1.07  ---------- no more Softie stats ----------
% 0.85/1.07  
% 0.85/1.07  
% 0.85/1.07  
% 0.85/1.07  Stopped by limit on insertions
% 0.85/1.07  
% 0.85/1.07  =========== start of search ===========
% 10.66/10.86  
% 10.66/10.86  -- HEY sandbox, WE HAVE A PROOF!! -- 
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 2 [ 5 4 47732 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 3 [ 3 1 5080 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 4 [ 14 2 19163 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 5 [ 13 1 8962 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 6 [ 14 2 18990 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 7 [ 11 1 8693 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 8 [ 34 3 26895 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 9 [ 37 2 13891 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 10 [ 18 1 14011 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 11 [ 56 1 2415 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Model 12 [ 48 1 3456 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  Stopped by limit on insertions
% 10.66/10.86  
% 10.66/10.86  ----> UNIT CONFLICT at  10.48 sec ----> 5665 [binary,5664.1,73.1] {+} $F.
% 10.66/10.86  
% 10.66/10.86  Length of proof is 5.  Level of proof is 5.
% 10.66/10.86  
% 10.66/10.86  ---------------- PROOF ----------------
% 10.66/10.86  % SZS status Unsatisfiable
% 10.66/10.86  % SZS output start Refutation
% 10.66/10.86  
% 10.66/10.86  1 [] {+} -subclass(A,B)| -member(C,A)|member(C,B).
% 10.66/10.86  2 [] {+} -member(not_subclass_element(A,B),B)|subclass(A,B).
% 10.66/10.86  12 [] {+} -member(A,cross_product(B,C))|ordered_pair(first(A),second(A))=A.
% 10.66/10.86  73 [] {+} -subclass(x,y).
% 10.66/10.86  82 [] {-} member(not_subclass_element(A,B),A)|subclass(A,B).
% 10.66/10.86  163 [] {+} subclass(x,cross_product(universal_class,universal_class)).
% 10.66/10.86  164 [] {-} member(ordered_pair(first(not_subclass_element(x,y)),second(not_subclass_element(x,y))),y).
% 10.66/10.86  186 [hyper,82,73] {-} member(not_subclass_element(x,y),x).
% 10.66/10.86  704 [hyper,163,1,186] {-} member(not_subclass_element(x,y),cross_product(universal_class,universal_class)).
% 10.66/10.86  4936,4935 [hyper,704,12] {+} ordered_pair(first(not_subclass_element(x,y)),second(not_subclass_element(x,y)))=not_subclass_element(x,y).
% 10.66/10.86  5032 [back_demod,164,demod,4936] {-} member(not_subclass_element(x,y),y).
% 10.66/10.86  5664 [hyper,5032,2] {-} subclass(x,y).
% 10.66/10.86  5665 [binary,5664.1,73.1] {+} $F.
% 10.66/10.86  
% 10.66/10.86  % SZS output end Refutation
% 10.66/10.86  ------------ end of proof -------------
% 10.66/10.86  
% 10.66/10.86  
% 10.66/10.86  Search stopped by max_proofs option.
% 10.66/10.86  
% 10.66/10.86  
% 10.66/10.86  Search stopped by max_proofs option.
% 10.66/10.86  
% 10.66/10.86  ============ end of search ============
% 10.66/10.86  
% 10.66/10.86  ----------- soft-scott stats ----------
% 10.66/10.86  
% 10.66/10.86  true clauses given           8      (8.7%)
% 10.66/10.86  false clauses given         84
% 10.66/10.86  
% 10.66/10.86        FALSE     TRUE
% 10.66/10.86     7  34        16
% 10.66/10.86     8  49        20
% 10.66/10.86     9  231       63
% 10.66/10.86    10  107       113
% 10.66/10.86    11  581       165
% 10.66/10.86    12  100       202
% 10.66/10.86    13  1100      214
% 10.66/10.86    14  188       106
% 10.66/10.86    15  272       155
% 10.66/10.86    16  1         57
% 10.66/10.86    17  9         61
% 10.66/10.86    18  3         36
% 10.66/10.86    19  3         52
% 10.66/10.86    20  3         35
% 10.66/10.86    21  1         17
% 10.66/10.86    22  1         21
% 10.66/10.86    23  0         30
% 10.66/10.86    24  0         17
% 10.66/10.86    25  0         11
% 10.66/10.86    26  0         15
% 10.66/10.86    27  0         26
% 10.66/10.86    28  0         9
% 10.66/10.86    29  0         35
% 10.66/10.86    30  0         19
% 10.66/10.86    31  0         22
% 10.66/10.86    32  0         28
% 10.66/10.86    33  0         15
% 10.66/10.86    34  0         21
% 10.66/10.86    35  0         8
% 10.66/10.86    36  0         11
% 10.66/10.86    37  0         1
% 10.66/10.86    38  0         1
% 10.66/10.86    39  0         2
% 10.66/10.86    41  0         1
% 10.66/10.86    42  0         1
% 10.66/10.86    46  0         3
% 10.66/10.86    48  0         6
% 10.66/10.86    50  0         6
% 10.66/10.86    52  0         2
% 10.66/10.86    55  0         1
% 10.66/10.86    57  0         3
% 10.66/10.86    59  0         3
% 10.66/10.86    60  0         1
% 10.66/10.86  tot:  2683      1631      (37.8% true)
% 10.66/10.86  
% 10.66/10.86  
% 10.66/10.86  Model 12 [ 48 -220 3456 ] (0.00 seconds, 250000 Inserts)
% 10.66/10.86  
% 10.66/10.86  That finishes the proof of the theorem.
% 10.66/10.86  
% 10.66/10.86  Process 23274 finished Mon Jul 11 09:42:55 2022
%------------------------------------------------------------------------------