TSTP Solution File: SET679+3 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET679+3 : TPTP v8.1.0. Released v2.2.0.
% 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 05:20:01 EDT 2022

% Result   : Theorem 2.61s 2.82s
% Output   : Refutation 2.61s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SET679+3 : TPTP v8.1.0. Released v2.2.0.
% 0.06/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n013.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 Jul 10 16:09:14 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.36  ----- Otter 3.2, August 2001 -----
% 0.13/0.36  The process was started by sandbox on n013.cluster.edu,
% 0.13/0.36  Sun Jul 10 16:09:14 2022
% 0.13/0.36  The command was "./sos".  The process ID is 21024.
% 0.13/0.36  
% 0.13/0.36  set(prolog_style_variables).
% 0.13/0.36  set(auto).
% 0.13/0.36     dependent: set(auto1).
% 0.13/0.36     dependent: set(process_input).
% 0.13/0.36     dependent: clear(print_kept).
% 0.13/0.36     dependent: clear(print_new_demod).
% 0.13/0.36     dependent: clear(print_back_demod).
% 0.13/0.36     dependent: clear(print_back_sub).
% 0.13/0.36     dependent: set(control_memory).
% 0.13/0.36     dependent: assign(max_mem, 12000).
% 0.13/0.36     dependent: assign(pick_given_ratio, 4).
% 0.13/0.36     dependent: assign(stats_level, 1).
% 0.13/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.36     dependent: assign(sos_limit, 5000).
% 0.13/0.36     dependent: assign(max_weight, 60).
% 0.13/0.36  clear(print_given).
% 0.13/0.36  
% 0.13/0.36  formula_list(usable).
% 0.13/0.36  
% 0.13/0.36  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=6.
% 0.13/0.36  
% 0.13/0.36  This ia a non-Horn set with equality.  The strategy will be
% 0.13/0.36  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.36  unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.36  clauses in usable.
% 0.13/0.36  
% 0.13/0.36     dependent: set(knuth_bendix).
% 0.13/0.36     dependent: set(para_from).
% 0.13/0.36     dependent: set(para_into).
% 0.13/0.36     dependent: clear(para_from_right).
% 0.13/0.36     dependent: clear(para_into_right).
% 0.13/0.36     dependent: set(para_from_vars).
% 0.13/0.36     dependent: set(eq_units_both_ways).
% 0.13/0.36     dependent: set(dynamic_demod_all).
% 0.13/0.36     dependent: set(dynamic_demod).
% 0.13/0.36     dependent: set(order_eq).
% 0.13/0.36     dependent: set(back_demod).
% 0.13/0.36     dependent: set(lrpo).
% 0.13/0.36     dependent: set(hyper_res).
% 0.13/0.36     dependent: set(unit_deletion).
% 0.13/0.36     dependent: set(factor).
% 0.13/0.36  
% 0.13/0.36  ------------> process usable:
% 0.13/0.36  
% 0.13/0.36  ------------> process sos:
% 0.13/0.36    Following clause subsumed by 88 during input processing: 0 [] {-} ilf_type($c2,set_type).
% 0.13/0.36  88 back subsumes 78.
% 0.13/0.36  88 back subsumes 72.
% 0.13/0.36  88 back subsumes 66.
% 0.13/0.36  88 back subsumes 65.
% 0.13/0.36  88 back subsumes 64.
% 0.13/0.36  88 back subsumes 58.
% 0.13/0.36  88 back subsumes 39.
% 0.13/0.36  88 back subsumes 35.
% 0.13/0.36  88 back subsumes 30.
% 0.13/0.36  88 back subsumes 25.
% 0.13/0.36  88 back subsumes 22.
% 0.13/0.36  88 back subsumes 21.
% 0.13/0.36  88 back subsumes 18.
% 0.13/0.36  88 back subsumes 16.
% 0.13/0.36  88 back subsumes 10.
% 0.13/0.36    Following clause subsumed by 89 during input processing: 0 [copy,89,flip.1] {-} A=A.
% 0.13/0.36  89 back subsumes 83.
% 0.13/0.36  89 back subsumes 62.
% 0.13/0.36  89 back subsumes 60.
% 0.13/0.36  89 back subsumes 59.
% 0.13/0.36  89 back subsumes 51.
% 0.13/0.36  
% 0.13/0.36  ======= end of input processing =======
% 0.21/0.39  
% 0.21/0.39  Model 1 (0.00 seconds, 0 Inserts)
% 0.21/0.39  
% 0.21/0.39  Stopped by limit on number of solutions
% 0.21/0.39  
% 0.21/0.39  
% 0.21/0.39  -------------- Softie stats --------------
% 0.21/0.39  
% 0.21/0.39  UPDATE_STOP: 300
% 0.21/0.39  SFINDER_TIME_LIMIT: 2
% 0.21/0.39  SHORT_CLAUSE_CUTOFF: 4
% 0.21/0.39  number of clauses in intial UL: 63
% 0.21/0.39  number of clauses initially in problem: 68
% 0.21/0.39  percentage of clauses intially in UL: 92
% 0.21/0.39  percentage of distinct symbols occuring in initial UL: 92
% 0.21/0.39  percent of all initial clauses that are short: 100
% 0.21/0.39  absolute distinct symbol count: 26
% 0.21/0.39     distinct predicate count: 7
% 0.21/0.39     distinct function count: 14
% 0.21/0.39     distinct constant count: 5
% 0.21/0.39  
% 0.21/0.39  ---------- no more Softie stats ----------
% 0.21/0.39  
% 0.21/0.39  
% 0.21/0.39  
% 0.21/0.39  =========== start of search ===========
% 2.61/2.82  
% 2.61/2.82  -------- PROOF -------- 
% 2.61/2.82  % SZS status Theorem
% 2.61/2.82  % SZS output start Refutation
% 2.61/2.82  
% 2.61/2.82  Model 2 (0.00 seconds, 0 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on number of solutions
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 3 [ 1 0 3703 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 4 [ 3 1 334 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 5 [ 2 0 660 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 6 [ 3 0 353 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 7 [ 2 1 2172 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 8 [ 3 1 342 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 9 [ 2 0 788 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 10 [ 15 1 163 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 11 [ 4 0 155 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 12 [ 3 1 698 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 13 [ 10 1 329 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 14 [ 2 1 485 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 15 [ 2 0 4090 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 16 [ 9 0 443 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 17 [ 4 1 159 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 18 [ 9 1 590 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 19 [ 6 1 1160 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  Stopped by limit on insertions
% 2.61/2.82  
% 2.61/2.82  Model 20 [ 5 0 971 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  ----> UNIT CONFLICT at   2.44 sec ----> 723 [binary,722.1,551.1] {-} $F.
% 2.61/2.82  
% 2.61/2.82  Length of proof is 9.  Level of proof is 4.
% 2.61/2.82  
% 2.61/2.82  ---------------- PROOF ----------------
% 2.61/2.82  % SZS status Theorem
% 2.61/2.82  % SZS output start Refutation
% 2.61/2.82  
% 2.61/2.82  3 [] {+} -ilf_type(A,set_type)| -member(A,empty_set).
% 2.61/2.82  6 [] {+} -ilf_type(A,set_type)| -ilf_type(B,set_type)| -ilf_type(C,set_type)|member(ordered_pair(B,C),identity_relation_of(A))| -member(B,A)|B!=C.
% 2.61/2.82  14 [] {+} -ilf_type(A,set_type)| -ilf_type(B,set_type)|not_equal(A,B)|A=B.
% 2.61/2.82  17 [] {+} -ilf_type(A,set_type)|empty(A)|member($f2(A),A).
% 2.61/2.82  43 [] {+} -empty($c2).
% 2.61/2.82  44 [] {+} -not_equal(identity_relation_of($c2),empty_set).
% 2.61/2.82  88 [] {-} ilf_type(A,set_type).
% 2.61/2.82  89 [] {+} A=A.
% 2.61/2.82  114 [hyper,88,17] {+} empty(A)|member($f2(A),A).
% 2.61/2.82  115 [hyper,88,14,88] {+} not_equal(A,B)|A=B.
% 2.61/2.82  260 [hyper,114,43] {+} member($f2($c2),$c2).
% 2.61/2.82  280,279 [hyper,115,44] {+} identity_relation_of($c2)=empty_set.
% 2.61/2.82  281 [back_demod,44,demod,280] {+} -not_equal(empty_set,empty_set).
% 2.61/2.82  369 [para_from,115.2.1,3.2.2,unit_del,88] {+} -member(A,B)|not_equal(empty_set,B).
% 2.61/2.82  551 [hyper,260,6,88,88,88,89,demod,280] {-} member(ordered_pair($f2($c2),$f2($c2)),empty_set).
% 2.61/2.82  717 [para_into,369.2.1,115.2.1] {-} -member(A,B)|not_equal(C,B)|not_equal(empty_set,C).
% 2.61/2.82  722 [factor,717.2.3,unit_del,281] {-} -member(A,empty_set).
% 2.61/2.82  723 [binary,722.1,551.1] {-} $F.
% 2.61/2.82  
% 2.61/2.82  % SZS output end Refutation
% 2.61/2.82  ------------ end of proof -------------
% 2.61/2.82  
% 2.61/2.82  
% 2.61/2.82  Search stopped by max_proofs option.
% 2.61/2.82  
% 2.61/2.82  
% 2.61/2.82  Search stopped by max_proofs option.
% 2.61/2.82  
% 2.61/2.82  ============ end of search ============
% 2.61/2.82  
% 2.61/2.82  ----------- soft-scott stats ----------
% 2.61/2.82  
% 2.61/2.82  true clauses given          14      (35.9%)
% 2.61/2.82  false clauses given         25
% 2.61/2.82  
% 2.61/2.82        FALSE     TRUE
% 2.61/2.82     5  1         1
% 2.61/2.82     6  0         8
% 2.61/2.82     7  3         11
% 2.61/2.82     8  7         13
% 2.61/2.82     9  21        18
% 2.61/2.82    10  10        6
% 2.61/2.82    11  18        4
% 2.61/2.82    12  37        7
% 2.61/2.82    13  12        5
% 2.61/2.82    14  12        6
% 2.61/2.82    15  21        20
% 2.61/2.82    16  14        14
% 2.61/2.82    17  6         1
% 2.61/2.82    18  21        1
% 2.61/2.82    19  15        0
% 2.61/2.82    20  6         0
% 2.61/2.82    21  1         0
% 2.61/2.82    22  8         0
% 2.61/2.82    23  8         1
% 2.61/2.82    26  4         0
% 2.61/2.82    27  4         0
% 2.61/2.82  tot:  229       116      (33.6% true)
% 2.61/2.82  
% 2.61/2.82  
% 2.61/2.82  Model 20 [ 5 0 971 ] (0.00 seconds, 250000 Inserts)
% 2.61/2.82  
% 2.61/2.82  That finishes the proof of the theorem.
% 2.61/2.82  
% 2.61/2.82  Process 21024 finished Sun Jul 10 16:09:17 2022
%------------------------------------------------------------------------------