TSTP Solution File: SET024-3 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET024-3 : TPTP v8.1.0. Released v1.0.0.
% 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 05:14:27 EDT 2022

% Result   : Unsatisfiable 5.17s 5.41s
% Output   : Refutation 5.17s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET024-3 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n029.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 : Sun Jul 10 20:32:16 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.18/0.39  ----- Otter 3.2, August 2001 -----
% 0.18/0.39  The process was started by sandbox2 on n029.cluster.edu,
% 0.18/0.39  Sun Jul 10 20:32:16 2022
% 0.18/0.39  The command was "./sos".  The process ID is 18505.
% 0.18/0.39  
% 0.18/0.39  set(prolog_style_variables).
% 0.18/0.39  set(auto).
% 0.18/0.39     dependent: set(auto1).
% 0.18/0.39     dependent: set(process_input).
% 0.18/0.39     dependent: clear(print_kept).
% 0.18/0.39     dependent: clear(print_new_demod).
% 0.18/0.39     dependent: clear(print_back_demod).
% 0.18/0.39     dependent: clear(print_back_sub).
% 0.18/0.39     dependent: set(control_memory).
% 0.18/0.39     dependent: assign(max_mem, 12000).
% 0.18/0.39     dependent: assign(pick_given_ratio, 4).
% 0.18/0.39     dependent: assign(stats_level, 1).
% 0.18/0.39     dependent: assign(pick_semantic_ratio, 3).
% 0.18/0.39     dependent: assign(sos_limit, 5000).
% 0.18/0.39     dependent: assign(max_weight, 60).
% 0.18/0.39  clear(print_given).
% 0.18/0.39  
% 0.18/0.39  list(usable).
% 0.18/0.39  
% 0.18/0.39  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=8.
% 0.18/0.39  
% 0.18/0.39  This ia a non-Horn set with equality.  The strategy will be
% 0.18/0.39  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.18/0.39  unit deletion, with positive clauses in sos and nonpositive
% 0.18/0.39  clauses in usable.
% 0.18/0.39  
% 0.18/0.39     dependent: set(knuth_bendix).
% 0.18/0.39     dependent: set(para_from).
% 0.18/0.39     dependent: set(para_into).
% 0.18/0.39     dependent: clear(para_from_right).
% 0.18/0.39     dependent: clear(para_into_right).
% 0.18/0.39     dependent: set(para_from_vars).
% 0.18/0.39     dependent: set(eq_units_both_ways).
% 0.18/0.39     dependent: set(dynamic_demod_all).
% 0.18/0.39     dependent: set(dynamic_demod).
% 0.18/0.39     dependent: set(order_eq).
% 0.18/0.39     dependent: set(back_demod).
% 0.18/0.39     dependent: set(lrpo).
% 0.18/0.39     dependent: set(hyper_res).
% 0.18/0.39     dependent: set(unit_deletion).
% 0.18/0.39     dependent: set(factor).
% 0.18/0.39  
% 0.18/0.39  ------------> process usable:
% 0.18/0.39  
% 0.18/0.39  ------------> process sos:
% 0.18/0.39    Following clause subsumed by 254 during input processing: 0 [copy,254,flip.1] {-} A=A.
% 0.18/0.39  254 back subsumes 183.
% 0.18/0.39  254 back subsumes 176.
% 0.18/0.39  254 back subsumes 139.
% 0.18/0.39  
% 0.18/0.39  ======= end of input processing =======
% 0.35/0.54  
% 0.35/0.54  Model 1 (0.00 seconds, 0 Inserts)
% 0.35/0.54  
% 0.35/0.54  Stopped by limit on number of solutions
% 0.35/0.54  
% 0.35/0.54  
% 0.35/0.54  -------------- Softie stats --------------
% 0.35/0.54  
% 0.35/0.54  UPDATE_STOP: 300
% 0.35/0.54  SFINDER_TIME_LIMIT: 2
% 0.35/0.54  SHORT_CLAUSE_CUTOFF: 4
% 0.35/0.54  number of clauses in intial UL: 111
% 0.35/0.54  number of clauses initially in problem: 227
% 0.35/0.54  percentage of clauses intially in UL: 48
% 0.35/0.54  percentage of distinct symbols occuring in initial UL: 85
% 0.35/0.54  percent of all initial clauses that are short: 100
% 0.35/0.54  absolute distinct symbol count: 74
% 0.35/0.54     distinct predicate count: 14
% 0.35/0.54     distinct function count: 53
% 0.35/0.54     distinct constant count: 7
% 0.35/0.54  
% 0.35/0.54  ---------- no more Softie stats ----------
% 0.35/0.54  
% 0.35/0.54  
% 0.35/0.54  
% 0.35/0.54  Model 2 (0.00 seconds, 0 Inserts)
% 0.35/0.54  
% 0.35/0.54  Stopped by limit on number of solutions
% 0.35/0.54  
% 0.35/0.54  =========== start of search ===========
% 5.17/5.41  
% 5.17/5.41  -------- PROOF -------- 
% 5.17/5.41  % SZS status Unsatisfiable
% 5.17/5.41  % SZS output start Refutation
% 5.17/5.41  
% 5.17/5.41  Model 3 (0.00 seconds, 0 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on number of solutions
% 5.17/5.41  
% 5.17/5.41  Model 4 (0.00 seconds, 0 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on number of solutions
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 5 [ 2 8 21788 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 6 [ 4 1 1364 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 7 [ 4 6 30019 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 8 [ 3 5 21732 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 9 [ 8 8 37147 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 10 [ 8 4 13381 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 11 [ 10 4 11640 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 12 [ 8 4 14364 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 13 [ 8 5 20974 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 14 [ 10 7 30436 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 15 [ 11 3 14988 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 16 [ 9 4 14082 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 17 [ 9 2 4870 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 18 [ 11 7 30224 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 19 [ 12 1 1365 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  Stopped by limit on insertions
% 5.17/5.41  
% 5.17/5.41  Model 20 [ 13 4 12715 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  ----> UNIT CONFLICT at   5.02 sec ----> 1220 [binary,1219.1,255.1] {-} $F.
% 5.17/5.41  
% 5.17/5.41  Length of proof is 2.  Level of proof is 1.
% 5.17/5.41  
% 5.17/5.41  ---------------- PROOF ----------------
% 5.17/5.41  % SZS status Unsatisfiable
% 5.17/5.41  % SZS output start Refutation
% 5.17/5.41  
% 5.17/5.41  5 [] {+} member(A,non_ordered_pair(B,C))| -little_set(A)|A!=C.
% 5.17/5.41  138 [] {-} -member(a,singleton_set(a)).
% 5.17/5.41  222,221 [] {+} singleton_set(A)=non_ordered_pair(A,A).
% 5.17/5.41  253 [] {+} little_set(a).
% 5.17/5.41  254 [] {+} A=A.
% 5.17/5.41  255 [back_demod,138,demod,222] {-} -member(a,non_ordered_pair(a,a)).
% 5.17/5.41  1219 [hyper,254,5,253] {-} member(a,non_ordered_pair(A,a)).
% 5.17/5.41  1220 [binary,1219.1,255.1] {-} $F.
% 5.17/5.41  
% 5.17/5.41  % SZS output end Refutation
% 5.17/5.41  ------------ end of proof -------------
% 5.17/5.41  
% 5.17/5.41  
% 5.17/5.41  Search stopped by max_proofs option.
% 5.17/5.41  
% 5.17/5.41  
% 5.17/5.41  Search stopped by max_proofs option.
% 5.17/5.41  
% 5.17/5.41  ============ end of search ============
% 5.17/5.41  
% 5.17/5.41  ----------- soft-scott stats ----------
% 5.17/5.41  
% 5.17/5.41  true clauses given           2      (8.0%)
% 5.17/5.41  false clauses given         23
% 5.17/5.41  
% 5.17/5.41        FALSE     TRUE
% 5.17/5.41     3  0         3
% 5.17/5.41     4  9         9
% 5.17/5.41     5  17        2
% 5.17/5.41     6  6         5
% 5.17/5.41     7  12        18
% 5.17/5.41     8  22        31
% 5.17/5.41     9  17        34
% 5.17/5.41    10  8         33
% 5.17/5.41    11  6         31
% 5.17/5.41    12  11        81
% 5.17/5.41    13  5         43
% 5.17/5.41    14  9         38
% 5.17/5.41    15  13        26
% 5.17/5.41    16  3         21
% 5.17/5.41    17  22        38
% 5.17/5.41    18  10        15
% 5.17/5.41    19  10        11
% 5.17/5.41    20  6         25
% 5.17/5.41    21  18        27
% 5.17/5.41    22  12        34
% 5.17/5.41    23  12        11
% 5.17/5.41    24  1         21
% 5.17/5.41    25  2         7
% 5.17/5.41    26  8         17
% 5.17/5.41    27  7         13
% 5.17/5.41    28  5         13
% 5.17/5.41    29  0         8
% 5.17/5.41    30  0         6
% 5.17/5.41    31  0         3
% 5.17/5.41    32  0         4
% 5.17/5.41    33  0         4
% 5.17/5.41    34  1         1
% 5.17/5.41    36  9         0
% 5.17/5.41    37  1         1
% 5.17/5.41    38  20        1
% 5.17/5.41    40  13        1
% 5.17/5.41    41  0         2
% 5.17/5.41    42  2         0
% 5.17/5.41    43  0         1
% 5.17/5.41    44  0         3
% 5.17/5.41    45  0         2
% 5.17/5.41    47  0         1
% 5.17/5.41    52  0         4
% 5.17/5.41    55  0         4
% 5.17/5.41    56  0         1
% 5.17/5.41  tot:  297       654      (68.8% true)
% 5.17/5.41  
% 5.17/5.41  
% 5.17/5.41  Model 20 [ 13 4 12715 ] (0.00 seconds, 250000 Inserts)
% 5.17/5.41  
% 5.17/5.41  That finishes the proof of the theorem.
% 5.17/5.41  
% 5.17/5.41  Process 18505 finished Sun Jul 10 20:32:21 2022
%------------------------------------------------------------------------------