TSTP Solution File: SET050-6 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET050-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 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 05:14:54 EDT 2022

% Result   : Unsatisfiable 6.87s 7.07s
% Output   : Refutation 6.87s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SET050-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.03/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n029.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 03:19:46 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.36  ----- Otter 3.2, August 2001 -----
% 0.20/0.36  The process was started by sandbox on n029.cluster.edu,
% 0.20/0.36  Sun Jul 10 03:19:46 2022
% 0.20/0.36  The command was "./sos".  The process ID is 9948.
% 0.20/0.36  
% 0.20/0.36  set(prolog_style_variables).
% 0.20/0.36  set(auto).
% 0.20/0.36     dependent: set(auto1).
% 0.20/0.36     dependent: set(process_input).
% 0.20/0.36     dependent: clear(print_kept).
% 0.20/0.36     dependent: clear(print_new_demod).
% 0.20/0.36     dependent: clear(print_back_demod).
% 0.20/0.36     dependent: clear(print_back_sub).
% 0.20/0.36     dependent: set(control_memory).
% 0.20/0.36     dependent: assign(max_mem, 12000).
% 0.20/0.36     dependent: assign(pick_given_ratio, 4).
% 0.20/0.36     dependent: assign(stats_level, 1).
% 0.20/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.20/0.36     dependent: assign(sos_limit, 5000).
% 0.20/0.36     dependent: assign(max_weight, 60).
% 0.20/0.36  clear(print_given).
% 0.20/0.36  
% 0.20/0.36  list(usable).
% 0.20/0.36  
% 0.20/0.36  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.20/0.36  
% 0.20/0.36  This ia a non-Horn set with equality.  The strategy will be
% 0.20/0.36  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.20/0.36  unit deletion, with positive clauses in sos and nonpositive
% 0.20/0.36  clauses in usable.
% 0.20/0.36  
% 0.20/0.36     dependent: set(knuth_bendix).
% 0.20/0.36     dependent: set(para_from).
% 0.20/0.36     dependent: set(para_into).
% 0.20/0.36     dependent: clear(para_from_right).
% 0.20/0.36     dependent: clear(para_into_right).
% 0.20/0.36     dependent: set(para_from_vars).
% 0.20/0.37     dependent: set(eq_units_both_ways).
% 0.20/0.37     dependent: set(dynamic_demod_all).
% 0.20/0.37     dependent: set(dynamic_demod).
% 0.20/0.37     dependent: set(order_eq).
% 0.20/0.37     dependent: set(back_demod).
% 0.20/0.37     dependent: set(lrpo).
% 0.20/0.37     dependent: set(hyper_res).
% 0.20/0.37     dependent: set(unit_deletion).
% 0.20/0.37     dependent: set(factor).
% 0.20/0.37  
% 0.20/0.37  ------------> process usable:
% 0.20/0.37  
% 0.20/0.37  ------------> process sos:
% 0.20/0.37    Following clause subsumed by 136 during input processing: 0 [copy,136,flip.1] {-} A=A.
% 0.20/0.37  136 back subsumes 61.
% 0.20/0.37  
% 0.20/0.37  ======= end of input processing =======
% 0.40/0.62  
% 0.40/0.62  Model 1 (0.00 seconds, 0 Inserts)
% 0.40/0.62  
% 0.40/0.62  Stopped by limit on number of solutions
% 0.40/0.62  
% 0.40/0.62  
% 0.40/0.62  -------------- Softie stats --------------
% 0.40/0.62  
% 0.40/0.62  UPDATE_STOP: 300
% 0.40/0.62  SFINDER_TIME_LIMIT: 2
% 0.40/0.62  SHORT_CLAUSE_CUTOFF: 4
% 0.40/0.62  number of clauses in intial UL: 49
% 0.40/0.62  number of clauses initially in problem: 120
% 0.40/0.62  percentage of clauses intially in UL: 40
% 0.40/0.62  percentage of distinct symbols occuring in initial UL: 61
% 0.40/0.62  percent of all initial clauses that are short: 100
% 0.40/0.62  absolute distinct symbol count: 52
% 0.40/0.62     distinct predicate count: 10
% 0.40/0.62     distinct function count: 30
% 0.40/0.62     distinct constant count: 12
% 0.40/0.62  
% 0.40/0.62  ---------- no more Softie stats ----------
% 0.40/0.62  
% 0.40/0.62  
% 0.40/0.62  
% 0.40/0.62  Stopped by limit on insertions
% 0.40/0.62  
% 0.40/0.62  =========== start of search ===========
% 6.87/7.07  
% 6.87/7.07  -------- PROOF -------- 
% 6.87/7.07  % SZS status Unsatisfiable
% 6.87/7.07  % SZS output start Refutation
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Model 2 [ 3 2 5489 ] (0.00 seconds, 250000 Inserts)
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Model 3 [ 14 1 8726 ] (0.00 seconds, 250000 Inserts)
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Model 4 [ 9 2 17864 ] (0.00 seconds, 250000 Inserts)
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Model 5 [ 20 1 7094 ] (0.00 seconds, 250000 Inserts)
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Model 6 [ 9 1 11744 ] (0.00 seconds, 250000 Inserts)
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Model 7 [ 21 1 5431 ] (0.00 seconds, 250000 Inserts)
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Model 8 [ 19 2 16388 ] (0.00 seconds, 250000 Inserts)
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Model 9 [ 35 2 15983 ] (0.00 seconds, 250000 Inserts)
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  Stopped by limit on insertions
% 6.87/7.07  
% 6.87/7.07  ----> UNIT CONFLICT at   6.67 sec ----> 1610 [binary,1609.1,60.1] {-} $F.
% 6.87/7.07  
% 6.87/7.07  Length of proof is 3.  Level of proof is 3.
% 6.87/7.07  
% 6.87/7.07  ---------------- PROOF ----------------
% 6.87/7.07  % SZS status Unsatisfiable
% 6.87/7.07  % SZS output start Refutation
% 6.87/7.07  
% 6.87/7.07  1 [] {+} -subclass(A,B)| -member(C,A)|member(C,B).
% 6.87/7.07  7 [] {+} -member(A,universal_class)|member(A,unordered_pair(A,B)).
% 6.87/7.07  9 [] {+} -member(ordered_pair(A,B),cross_product(C,D))|member(A,C).
% 6.87/7.07  60 [] {+} -member(x,unordered_pair(x,y)).
% 6.87/7.07  70 [] {-} subclass(A,universal_class).
% 6.87/7.07  135 [] {-} member(ordered_pair(x,y),cross_product(u,v)).
% 6.87/7.07  1472 [hyper,135,9] {-} member(x,u).
% 6.87/7.07  1548 [hyper,1472,1,70] {-} member(x,universal_class).
% 6.87/7.07  1609 [hyper,1548,7] {-} member(x,unordered_pair(x,A)).
% 6.87/7.07  1610 [binary,1609.1,60.1] {-} $F.
% 6.87/7.07  
% 6.87/7.07  % SZS output end Refutation
% 6.87/7.07  ------------ end of proof -------------
% 6.87/7.07  
% 6.87/7.07  
% 6.87/7.07  Search stopped by max_proofs option.
% 6.87/7.07  
% 6.87/7.07  
% 6.87/7.07  Search stopped by max_proofs option.
% 6.87/7.07  
% 6.87/7.07  ============ end of search ============
% 6.87/7.07  
% 6.87/7.07  ----------- soft-scott stats ----------
% 6.87/7.07  
% 6.87/7.07  true clauses given           7      (15.9%)
% 6.87/7.07  false clauses given         37
% 6.87/7.07  
% 6.87/7.07        FALSE     TRUE
% 6.87/7.07     3  0         1
% 6.87/7.07     5  1         0
% 6.87/7.07     6  0         4
% 6.87/7.07     7  56        13
% 6.87/7.07     8  24        23
% 6.87/7.07     9  182       32
% 6.87/7.07    10  11        85
% 6.87/7.07    11  227       60
% 6.87/7.07    12  19        31
% 6.87/7.07    13  111       98
% 6.87/7.07    14  19        31
% 6.87/7.07    15  29        52
% 6.87/7.07    16  12        17
% 6.87/7.07    17  13        32
% 6.87/7.07    18  5         14
% 6.87/7.07    19  7         15
% 6.87/7.07    20  8         12
% 6.87/7.07    21  7         7
% 6.87/7.07    22  10        3
% 6.87/7.07    23  4         9
% 6.87/7.07    24  0         5
% 6.87/7.07    25  0         2
% 6.87/7.07    26  0         6
% 6.87/7.07    27  1         23
% 6.87/7.07    28  0         2
% 6.87/7.07    29  0         11
% 6.87/7.07    30  0         6
% 6.87/7.07    31  2         10
% 6.87/7.07    32  0         11
% 6.87/7.07    33  0         3
% 6.87/7.07    34  1         8
% 6.87/7.07    36  0         1
% 6.87/7.07    37  0         1
% 6.87/7.07    39  0         1
% 6.87/7.07    46  0         2
% 6.87/7.07    48  0         4
% 6.87/7.07    50  0         2
% 6.87/7.07    55  0         1
% 6.87/7.07    57  0         2
% 6.87/7.07    59  0         1
% 6.87/7.07  tot:  749       641      (46.1% true)
% 6.87/7.07  
% 6.87/7.07  
% 6.87/7.07  Model 9 [ 35 -153 15983 ] (0.00 seconds, 250000 Inserts)
% 6.87/7.07  
% 6.87/7.07  That finishes the proof of the theorem.
% 6.87/7.07  
% 6.87/7.07  Process 9948 finished Sun Jul 10 03:19:52 2022
%------------------------------------------------------------------------------