TSTP Solution File: GRP186-3 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : GRP186-3 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n009.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 : Sat Jul 16 11:42:11 EDT 2022

% Result   : Unsatisfiable 0.20s 0.56s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : GRP186-3 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.11/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n009.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 Jun 13 04:03:23 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.35  ----- Otter 3.2, August 2001 -----
% 0.12/0.35  The process was started by sandbox2 on n009.cluster.edu,
% 0.12/0.35  Mon Jun 13 04:03:23 2022
% 0.12/0.35  The command was "./sos".  The process ID is 21033.
% 0.12/0.35  
% 0.12/0.35  set(prolog_style_variables).
% 0.12/0.35  set(auto).
% 0.12/0.35     dependent: set(auto1).
% 0.12/0.35     dependent: set(process_input).
% 0.12/0.35     dependent: clear(print_kept).
% 0.12/0.35     dependent: clear(print_new_demod).
% 0.12/0.35     dependent: clear(print_back_demod).
% 0.12/0.35     dependent: clear(print_back_sub).
% 0.12/0.35     dependent: set(control_memory).
% 0.12/0.35     dependent: assign(max_mem, 12000).
% 0.12/0.35     dependent: assign(pick_given_ratio, 4).
% 0.12/0.35     dependent: assign(stats_level, 1).
% 0.12/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.35     dependent: assign(sos_limit, 5000).
% 0.12/0.35     dependent: assign(max_weight, 60).
% 0.12/0.35  clear(print_given).
% 0.12/0.35  
% 0.12/0.35  list(usable).
% 0.12/0.35  
% 0.12/0.35  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 0.12/0.35  
% 0.12/0.35  All clauses are units, and equality is present; the
% 0.12/0.35  strategy will be Knuth-Bendix with positive clauses in sos.
% 0.12/0.35  
% 0.12/0.35     dependent: set(knuth_bendix).
% 0.12/0.35     dependent: set(para_from).
% 0.12/0.35     dependent: set(para_into).
% 0.12/0.35     dependent: clear(para_from_right).
% 0.12/0.35     dependent: clear(para_into_right).
% 0.12/0.35     dependent: set(para_from_vars).
% 0.12/0.35     dependent: set(eq_units_both_ways).
% 0.12/0.35     dependent: set(dynamic_demod_all).
% 0.12/0.35     dependent: set(dynamic_demod).
% 0.12/0.35     dependent: set(order_eq).
% 0.12/0.35     dependent: set(back_demod).
% 0.12/0.35     dependent: set(lrpo).
% 0.12/0.35  
% 0.12/0.35  ------------> process usable:
% 0.12/0.35  
% 0.12/0.35  ------------> process sos:
% 0.12/0.35    Following clause subsumed by 9 during input processing: 0 [copy,9,flip.1] {-} greatest_lower_bound(A,B)=greatest_lower_bound(B,A).
% 0.12/0.35    Following clause subsumed by 10 during input processing: 0 [copy,10,flip.1] {-} least_upper_bound(A,B)=least_upper_bound(B,A).
% 0.12/0.35    Following clause subsumed by 33 during input processing: 0 [copy,33,flip.1] {-} A=A.
% 0.12/0.35  
% 0.12/0.35  ======= end of input processing =======
% 0.12/0.39  
% 0.12/0.39  Model 1 (0.00 seconds, 0 Inserts)
% 0.12/0.39  
% 0.12/0.39  Stopped by limit on number of solutions
% 0.12/0.39  
% 0.12/0.39  
% 0.12/0.39  -------------- Softie stats --------------
% 0.12/0.39  
% 0.12/0.39  UPDATE_STOP: 300
% 0.12/0.39  SFINDER_TIME_LIMIT: 2
% 0.12/0.39  SHORT_CLAUSE_CUTOFF: 4
% 0.12/0.39  number of clauses in intial UL: 0
% 0.12/0.39  number of clauses initially in problem: 30
% 0.12/0.39  percentage of clauses intially in UL: 0
% 0.12/0.39  percentage of distinct symbols occuring in initial UL: 0
% 0.12/0.39  percent of all initial clauses that are short: 100
% 0.12/0.39  absolute distinct symbol count: 8
% 0.12/0.39     distinct predicate count: 1
% 0.12/0.39     distinct function count: 4
% 0.12/0.39     distinct constant count: 3
% 0.12/0.39  
% 0.12/0.39  ---------- no more Softie stats ----------
% 0.12/0.39  
% 0.12/0.39  
% 0.12/0.39  
% 0.12/0.39  Model 2 (0.00 seconds, 0 Inserts)
% 0.12/0.39  
% 0.12/0.39  Stopped by limit on number of solutions
% 0.12/0.39  
% 0.12/0.39  =========== start of search ===========
% 0.20/0.56  
% 0.20/0.56  -------- PROOF -------- 
% 0.20/0.56  % SZS status Unsatisfiable
% 0.20/0.56  % SZS output start Refutation
% 0.20/0.56  
% 0.20/0.56  Model 3 (0.00 seconds, 0 Inserts)
% 0.20/0.56  
% 0.20/0.56  Stopped by limit on number of solutions
% 0.20/0.56  
% 0.20/0.56  Model 4 (0.00 seconds, 0 Inserts)
% 0.20/0.56  
% 0.20/0.56  Stopped by limit on number of solutions
% 0.20/0.56  
% 0.20/0.56  Model 5 (0.00 seconds, 0 Inserts)
% 0.20/0.56  
% 0.20/0.56  Stopped by limit on number of solutions
% 0.20/0.56  
% 0.20/0.56  Stopped by limit on insertions
% 0.20/0.56  
% 0.20/0.56  Model 6 [ 2 0 200 ] (0.00 seconds, 250000 Inserts)
% 0.20/0.56  
% 0.20/0.56  Stopped by limit on insertions
% 0.20/0.56  
% 0.20/0.56  Model 7 [ 3 1 76 ] (0.00 seconds, 250000 Inserts)
% 0.20/0.56  
% 0.20/0.56  Model 8 (0.00 seconds, 250000 Inserts)
% 0.20/0.56  
% 0.20/0.56  Stopped by limit on number of solutions
% 0.20/0.56  
% 0.20/0.56  Model 9 (0.00 seconds, 250000 Inserts)
% 0.20/0.56  
% 0.20/0.56  Stopped by limit on number of solutions
% 0.20/0.56  
% 0.20/0.56  ----> UNIT CONFLICT at   0.18 sec ----> 245 [binary,244.1,33.1] {-} $F.
% 0.20/0.56  
% 0.20/0.56  Length of proof is 7.  Level of proof is 4.
% 0.20/0.56  
% 0.20/0.56  ---------------- PROOF ----------------
% 0.20/0.56  % SZS status Unsatisfiable
% 0.20/0.56  % SZS output start Refutation
% 0.20/0.56  
% 0.20/0.56  1 [] {-} least_upper_bound(multiply(a,b),identity)!=multiply(a,least_upper_bound(inverse(a),b)).
% 0.20/0.56  2 [copy,1,flip.1] {-} multiply(a,least_upper_bound(inverse(a),b))!=least_upper_bound(multiply(a,b),identity).
% 0.20/0.56  4,3 [] {+} multiply(identity,A)=A.
% 0.20/0.56  5 [] {+} multiply(inverse(A),A)=identity.
% 0.20/0.56  7 [] {-} multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 0.20/0.56  10 [] {+} least_upper_bound(A,B)=least_upper_bound(B,A).
% 0.20/0.56  26,25 [] {-} multiply(A,least_upper_bound(B,C))=least_upper_bound(multiply(A,B),multiply(A,C)).
% 0.20/0.56  33 [] {+} A=A.
% 0.20/0.56  34 [back_demod,2,demod,26] {-} least_upper_bound(multiply(a,inverse(a)),multiply(a,b))!=least_upper_bound(multiply(a,b),identity).
% 0.20/0.56  35 [para_into,7.1.1.1,5.1.1,demod,4,flip.1] {+} multiply(inverse(A),multiply(A,B))=B.
% 0.20/0.56  41 [para_into,35.1.1.2,35.1.1] {+} multiply(inverse(inverse(A)),B)=multiply(A,B).
% 0.20/0.56  87 [para_into,34.1.1,10.1.1] {-} least_upper_bound(multiply(a,b),multiply(a,inverse(a)))!=least_upper_bound(multiply(a,b),identity).
% 0.20/0.56  243,242 [para_into,41.1.1,5.1.1,flip.1] {-} multiply(A,inverse(A))=identity.
% 0.20/0.56  244 [back_demod,87,demod,243] {-} least_upper_bound(multiply(a,b),identity)!=least_upper_bound(multiply(a,b),identity).
% 0.20/0.56  245 [binary,244.1,33.1] {-} $F.
% 0.20/0.56  
% 0.20/0.56  % SZS output end Refutation
% 0.20/0.56  ------------ end of proof -------------
% 0.20/0.56  
% 0.20/0.56  
% 0.20/0.56  Search stopped by max_proofs option.
% 0.20/0.56  
% 0.20/0.56  
% 0.20/0.56  Search stopped by max_proofs option.
% 0.20/0.56  
% 0.20/0.56  ============ end of search ============
% 0.20/0.56  
% 0.20/0.56  ----------- soft-scott stats ----------
% 0.20/0.56  
% 0.20/0.56  true clauses given          10      (32.3%)
% 0.20/0.56  false clauses given         21
% 0.20/0.56  
% 0.20/0.56        FALSE     TRUE
% 0.20/0.56     7  0         3
% 0.20/0.56     9  0         5
% 0.20/0.56    10  1         0
% 0.20/0.56    11  1         13
% 0.20/0.56    12  0         1
% 0.20/0.56    13  0         18
% 0.20/0.56    15  8         0
% 0.20/0.56    19  18        0
% 0.20/0.56    28  18        0
% 0.20/0.56    31  2         4
% 0.20/0.56    37  2         0
% 0.20/0.56  tot:  50        44      (46.8% true)
% 0.20/0.56  
% 0.20/0.56  
% 0.20/0.56  Model 9 (0.00 seconds, 250000 Inserts)
% 0.20/0.56  
% 0.20/0.56  That finishes the proof of the theorem.
% 0.20/0.56  
% 0.20/0.56  Process 21033 finished Mon Jun 13 04:03:23 2022
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