TSTP Solution File: SET204-6 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET204-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n011.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 05:16:49 EDT 2022

% Result   : Unsatisfiable 8.72s 8.99s
% Output   : Refutation 8.72s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET204-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.13/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n011.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 : Mon Jul 11 03:34:57 EDT 2022
% 0.19/0.34  % CPUTime  : 
% 0.19/0.37  ----- Otter 3.2, August 2001 -----
% 0.19/0.37  The process was started by sandbox on n011.cluster.edu,
% 0.19/0.37  Mon Jul 11 03:34:57 2022
% 0.19/0.37  The command was "./sos".  The process ID is 15035.
% 0.19/0.37  
% 0.19/0.37  set(prolog_style_variables).
% 0.19/0.37  set(auto).
% 0.19/0.37     dependent: set(auto1).
% 0.19/0.37     dependent: set(process_input).
% 0.19/0.37     dependent: clear(print_kept).
% 0.19/0.37     dependent: clear(print_new_demod).
% 0.19/0.37     dependent: clear(print_back_demod).
% 0.19/0.37     dependent: clear(print_back_sub).
% 0.19/0.37     dependent: set(control_memory).
% 0.19/0.37     dependent: assign(max_mem, 12000).
% 0.19/0.37     dependent: assign(pick_given_ratio, 4).
% 0.19/0.37     dependent: assign(stats_level, 1).
% 0.19/0.37     dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.37     dependent: assign(sos_limit, 5000).
% 0.19/0.37     dependent: assign(max_weight, 60).
% 0.19/0.37  clear(print_given).
% 0.19/0.37  
% 0.19/0.37  list(usable).
% 0.19/0.37  
% 0.19/0.37  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.19/0.37  
% 0.19/0.37  This ia a non-Horn set with equality.  The strategy will be
% 0.19/0.37  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.37  unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.37  clauses in usable.
% 0.19/0.37  
% 0.19/0.37     dependent: set(knuth_bendix).
% 0.19/0.37     dependent: set(para_from).
% 0.19/0.37     dependent: set(para_into).
% 0.19/0.37     dependent: clear(para_from_right).
% 0.19/0.37     dependent: clear(para_into_right).
% 0.19/0.37     dependent: set(para_from_vars).
% 0.19/0.37     dependent: set(eq_units_both_ways).
% 0.19/0.37     dependent: set(dynamic_demod_all).
% 0.19/0.37     dependent: set(dynamic_demod).
% 0.19/0.37     dependent: set(order_eq).
% 0.19/0.37     dependent: set(back_demod).
% 0.19/0.37     dependent: set(lrpo).
% 0.19/0.37     dependent: set(hyper_res).
% 0.19/0.37     dependent: set(unit_deletion).
% 0.19/0.37     dependent: set(factor).
% 0.19/0.37  
% 0.19/0.37  ------------> process usable:
% 0.19/0.37  
% 0.19/0.37  ------------> process sos:
% 0.19/0.37    Following clause subsumed by 164 during input processing: 0 [copy,164,flip.1] {-} A=A.
% 0.19/0.37  164 back subsumes 74.
% 0.19/0.37  
% 0.19/0.37  ======= end of input processing =======
% 0.89/1.08  
% 0.89/1.08  Model 1 (0.00 seconds, 0 Inserts)
% 0.89/1.08  
% 0.89/1.08  Stopped by limit on number of solutions
% 0.89/1.08  
% 0.89/1.08  
% 0.89/1.08  -------------- Softie stats --------------
% 0.89/1.08  
% 0.89/1.08  UPDATE_STOP: 300
% 0.89/1.08  SFINDER_TIME_LIMIT: 2
% 0.89/1.08  SHORT_CLAUSE_CUTOFF: 4
% 0.89/1.08  number of clauses in intial UL: 60
% 0.89/1.08  number of clauses initially in problem: 145
% 0.89/1.08  percentage of clauses intially in UL: 41
% 0.89/1.08  percentage of distinct symbols occuring in initial UL: 65
% 0.89/1.08  percent of all initial clauses that are short: 100
% 0.89/1.08  absolute distinct symbol count: 61
% 0.89/1.08     distinct predicate count: 11
% 0.89/1.08     distinct function count: 34
% 0.89/1.08     distinct constant count: 16
% 0.89/1.08  
% 0.89/1.08  ---------- no more Softie stats ----------
% 0.89/1.08  
% 0.89/1.08  
% 0.89/1.08  
% 0.89/1.08  Stopped by limit on insertions
% 0.89/1.08  
% 0.89/1.08  =========== start of search ===========
% 8.72/8.99  
% 8.72/8.99  -------- PROOF -------- 
% 8.72/8.99  % SZS status Unsatisfiable
% 8.72/8.99  % SZS output start Refutation
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Model 2 [ 4 1 1986 ] (0.00 seconds, 250000 Inserts)
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Model 3 [ 13 1 4460 ] (0.00 seconds, 250000 Inserts)
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Model 4 [ 16 3 35574 ] (0.00 seconds, 250000 Inserts)
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Model 5 [ 39 3 18775 ] (0.00 seconds, 250000 Inserts)
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Model 6 [ 41 1 6142 ] (0.00 seconds, 250000 Inserts)
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  Stopped by limit on insertions
% 8.72/8.99  
% 8.72/8.99  ----> UNIT CONFLICT at   8.59 sec ----> 1882 [binary,1881.1,73.1] {-} $F.
% 8.72/8.99  
% 8.72/8.99  Length of proof is 3.  Level of proof is 2.
% 8.72/8.99  
% 8.72/8.99  ---------------- PROOF ----------------
% 8.72/8.99  % SZS status Unsatisfiable
% 8.72/8.99  % SZS output start Refutation
% 8.72/8.99  
% 8.72/8.99  9 [] {+} -member(ordered_pair(A,B),cross_product(C,D))|member(A,C).
% 8.72/8.99  10 [] {+} -member(ordered_pair(A,B),cross_product(C,D))|member(B,D).
% 8.72/8.99  11 [] {+} -member(A,B)| -member(C,D)|member(ordered_pair(A,C),cross_product(B,D)).
% 8.72/8.99  73 [] {+} -member(ordered_pair(v,u),cross_product(y,x)).
% 8.72/8.99  163 [] {-} member(ordered_pair(u,v),cross_product(x,y)).
% 8.72/8.99  1784 [hyper,163,10] {-} member(v,y).
% 8.72/8.99  1785 [hyper,163,9] {-} member(u,x).
% 8.72/8.99  1881 [hyper,1785,11,1784] {-} member(ordered_pair(v,u),cross_product(y,x)).
% 8.72/8.99  1882 [binary,1881.1,73.1] {-} $F.
% 8.72/8.99  
% 8.72/8.99  % SZS output end Refutation
% 8.72/8.99  ------------ end of proof -------------
% 8.72/8.99  
% 8.72/8.99  
% 8.72/8.99  Search stopped by max_proofs option.
% 8.72/8.99  
% 8.72/8.99  
% 8.72/8.99  Search stopped by max_proofs option.
% 8.72/8.99  
% 8.72/8.99  ============ end of search ============
% 8.72/8.99  
% 8.72/8.99  ----------- soft-scott stats ----------
% 8.72/8.99  
% 8.72/8.99  true clauses given           8      (16.0%)
% 8.72/8.99  false clauses given         42
% 8.72/8.99  
% 8.72/8.99        FALSE     TRUE
% 8.72/8.99     3  1         0
% 8.72/8.99     5  1         0
% 8.72/8.99     6  0         3
% 8.72/8.99     7  60        13
% 8.72/8.99     8  36        23
% 8.72/8.99     9  187       40
% 8.72/8.99    10  33        93
% 8.72/8.99    11  232       88
% 8.72/8.99    12  78        31
% 8.72/8.99    13  139       96
% 8.72/8.99    14  57        43
% 8.72/8.99    15  46        48
% 8.72/8.99    16  11        28
% 8.72/8.99    17  12        41
% 8.72/8.99    18  7         17
% 8.72/8.99    19  8         15
% 8.72/8.99    20  9         16
% 8.72/8.99    21  6         8
% 8.72/8.99    22  10        8
% 8.72/8.99    23  7         7
% 8.72/8.99    24  0         10
% 8.72/8.99    25  2         0
% 8.72/8.99    26  0         7
% 8.72/8.99    27  1         23
% 8.72/8.99    28  0         6
% 8.72/8.99    29  0         12
% 8.72/8.99    30  0         9
% 8.72/8.99    31  0         12
% 8.72/8.99    32  0         14
% 8.72/8.99    33  0         3
% 8.72/8.99    34  0         10
% 8.72/8.99    36  0         1
% 8.72/8.99    37  0         1
% 8.72/8.99    39  0         1
% 8.72/8.99    42  1         0
% 8.72/8.99    46  0         2
% 8.72/8.99    48  0         4
% 8.72/8.99    50  0         2
% 8.72/8.99    55  0         1
% 8.72/8.99    57  0         2
% 8.72/8.99    59  0         1
% 8.72/8.99  tot:  944       739      (43.9% true)
% 8.72/8.99  
% 8.72/8.99  
% 8.72/8.99  Model 6 [ 41 -101 6142 ] (0.00 seconds, 250000 Inserts)
% 8.72/8.99  
% 8.72/8.99  That finishes the proof of the theorem.
% 8.72/8.99  
% 8.72/8.99  Process 15035 finished Mon Jul 11 03:35:05 2022
%------------------------------------------------------------------------------