TSTP Solution File: PUZ021-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : PUZ021-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n024.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 : Mon Jul 18 18:26:59 EDT 2022

% Result   : Unsatisfiable 2.82s 3.04s
% Output   : Refutation 2.82s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : PUZ021-1 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n024.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 : Sat May 28 21:47:21 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.35  ----- Otter 3.2, August 2001 -----
% 0.19/0.35  The process was started by sandbox2 on n024.cluster.edu,
% 0.19/0.35  Sat May 28 21:47:21 2022
% 0.19/0.35  The command was "./sos".  The process ID is 17515.
% 0.19/0.35  
% 0.19/0.35  set(prolog_style_variables).
% 0.19/0.35  set(auto).
% 0.19/0.35     dependent: set(auto1).
% 0.19/0.35     dependent: set(process_input).
% 0.19/0.35     dependent: clear(print_kept).
% 0.19/0.35     dependent: clear(print_new_demod).
% 0.19/0.35     dependent: clear(print_back_demod).
% 0.19/0.35     dependent: clear(print_back_sub).
% 0.19/0.35     dependent: set(control_memory).
% 0.19/0.35     dependent: assign(max_mem, 12000).
% 0.19/0.35     dependent: assign(pick_given_ratio, 4).
% 0.19/0.35     dependent: assign(stats_level, 1).
% 0.19/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.35     dependent: assign(sos_limit, 5000).
% 0.19/0.35     dependent: assign(max_weight, 60).
% 0.19/0.35  clear(print_given).
% 0.19/0.35  
% 0.19/0.35  list(usable).
% 0.19/0.35  
% 0.19/0.35  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=3.
% 0.19/0.35  
% 0.19/0.35  This is a non-Horn set without equality.  The strategy
% 0.19/0.35  will be ordered hyper_res, ur_res, unit deletion, and
% 0.19/0.35  factoring, with satellites in sos and nuclei in usable.
% 0.19/0.35  
% 0.19/0.35     dependent: set(hyper_res).
% 0.19/0.35     dependent: set(factor).
% 0.19/0.35     dependent: set(unit_deletion).
% 0.19/0.35  
% 0.19/0.35  ------------> process usable:
% 0.19/0.35  
% 0.19/0.35  ------------> process sos:
% 0.19/0.35  
% 0.19/0.35  ======= end of input processing =======
% 0.19/0.39  
% 0.19/0.39  Model 1 (0.00 seconds, 0 Inserts)
% 0.19/0.39  
% 0.19/0.39  Stopped by limit on number of solutions
% 0.19/0.39  
% 0.19/0.39  
% 0.19/0.39  -------------- Softie stats --------------
% 0.19/0.39  
% 0.19/0.39  UPDATE_STOP: 300
% 0.19/0.39  SFINDER_TIME_LIMIT: 2
% 0.19/0.39  SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.39  number of clauses in intial UL: 13
% 0.19/0.39  number of clauses initially in problem: 16
% 0.19/0.39  percentage of clauses intially in UL: 81
% 0.19/0.39  percentage of distinct symbols occuring in initial UL: 100
% 0.19/0.39  percent of all initial clauses that are short: 100
% 0.19/0.39  absolute distinct symbol count: 8
% 0.19/0.39     distinct predicate count: 2
% 0.19/0.39     distinct function count: 5
% 0.19/0.39     distinct constant count: 1
% 0.19/0.39  
% 0.19/0.39  ---------- no more Softie stats ----------
% 0.19/0.39  
% 0.19/0.39  
% 0.19/0.39  
% 0.19/0.39  Model 2 (0.00 seconds, 0 Inserts)
% 0.19/0.39  
% 0.19/0.39  Stopped by limit on number of solutions
% 0.19/0.39  
% 0.19/0.39  =========== start of search ===========
% 2.82/3.04  
% 2.82/3.04  -------- PROOF -------- 
% 2.82/3.04  % SZS status Unsatisfiable
% 2.82/3.04  % SZS output start Refutation
% 2.82/3.04  
% 2.82/3.04  Stopped by limit on insertions
% 2.82/3.04  
% 2.82/3.04  Model 3 [ 3 1 404 ] (0.00 seconds, 250000 Inserts)
% 2.82/3.04  
% 2.82/3.04  Stopped by limit on insertions
% 2.82/3.04  
% 2.82/3.04  Model 4 [ 9 0 330 ] (0.00 seconds, 250000 Inserts)
% 2.82/3.04  
% 2.82/3.04  Stopped by limit on insertions
% 2.82/3.04  
% 2.82/3.04  Model 5 [ 6 1 2940 ] (0.00 seconds, 250000 Inserts)
% 2.82/3.04  
% 2.82/3.04  Model 6 [ 1 1 3894 ] (0.00 seconds, 143726 Inserts)
% 2.82/3.04  
% 2.82/3.04  Stopped by limit on insertions
% 2.82/3.04  
% 2.82/3.04  Model 7 [ 1 13 234307 ] (0.00 seconds, 250000 Inserts)
% 2.82/3.04  
% 2.82/3.04  Stopped by limit on insertions
% 2.82/3.04  
% 2.82/3.04  Model 8 [ 2 0 644 ] (0.00 seconds, 250000 Inserts)
% 2.82/3.04  
% 2.82/3.04  Stopped by limit on insertions
% 2.82/3.04  
% 2.82/3.04  Model 9 [ 2 12 199908 ] (0.00 seconds, 250000 Inserts)
% 2.82/3.04  
% 2.82/3.04  Stopped by limit on insertions
% 2.82/3.04  
% 2.82/3.04  Model 10 [ 8 0 227 ] (0.00 seconds, 250000 Inserts)
% 2.82/3.04  
% 2.82/3.04  -----> EMPTY CLAUSE at   2.67 sec ----> 3159 [hyper,2785,5,2784,2737] {-} $F.
% 2.82/3.04  
% 2.82/3.04  Length of proof is 15.  Level of proof is 11.
% 2.82/3.04  
% 2.82/3.04  ---------------- PROOF ----------------
% 2.82/3.04  % SZS status Unsatisfiable
% 2.82/3.04  % SZS output start Refutation
% 2.82/3.04  
% 2.82/3.04  3 [] {+} -a_truth(knight(A),B)| -says(A,C)|a_truth(C,B).
% 2.82/3.04  4 [] {+} -a_truth(knight(A),B)|says(A,C)| -a_truth(C,B).
% 2.82/3.04  5 [] {+} -a_truth(knave(A),B)| -says(A,C)| -a_truth(C,B).
% 2.82/3.04  6 [] {+} -a_truth(knave(A),B)|says(A,C)|a_truth(C,B).
% 2.82/3.04  7 [] {+} -a_truth(and(A,B),C)|a_truth(A,C).
% 2.82/3.04  8 [] {+} -a_truth(and(A,B),C)|a_truth(B,C).
% 2.82/3.04  10 [] {+} -says(me,A)| -a_truth(and(knave(me),rich(me)),A).
% 2.82/3.04  11 [factor,4.1.3] {+} -a_truth(knight(A),B)|says(A,knight(A)).
% 2.82/3.04  12 [factor,5.1.3] {+} -a_truth(knave(A),B)| -says(A,knave(A)).
% 2.82/3.04  14 [] {+} a_truth(knight(A),B)|a_truth(knave(A),B).
% 2.82/3.04  16 [] {-} says(me,A)|a_truth(and(knave(me),rich(me)),A).
% 2.82/3.04  26 [hyper,14,6] {+} a_truth(knight(A),B)|says(A,C)|a_truth(C,B).
% 2.82/3.04  44 [hyper,16,12,14] {-} a_truth(and(knave(me),rich(me)),knave(me))|a_truth(knight(me),A).
% 2.82/3.04  348 [hyper,44,7] {-} a_truth(knight(me),A)|a_truth(knave(me),knave(me)).
% 2.82/3.04  479 [hyper,348,5,26,44,factor_simp,factor_simp] {-} a_truth(knight(me),A)|a_truth(and(knave(me),rich(me)),A).
% 2.82/3.04  553 [hyper,479,3,16] {-} a_truth(and(knave(me),rich(me)),A)|a_truth(B,A)|a_truth(and(knave(me),rich(me)),B).
% 2.82/3.04  588 [factor,553.1.3] {-} a_truth(and(knave(me),rich(me)),A)|a_truth(A,A).
% 2.82/3.04  1804 [hyper,588,7] {+} a_truth(A,A)|a_truth(knave(me),A).
% 2.82/3.04  2403 [hyper,1804,6] {+} a_truth(A,A)|says(me,B)|a_truth(B,A).
% 2.82/3.04  2604 [factor,2403.1.3] {+} a_truth(A,A)|says(me,A).
% 2.82/3.04  2735 [hyper,2604,10,588,factor_simp] {-} a_truth(A,A).
% 2.82/3.04  2737 [hyper,2735,11] {+} says(A,knight(A)).
% 2.82/3.04  2784 [hyper,2735,8] {-} a_truth(A,and(B,A)).
% 2.82/3.04  2785 [hyper,2735,7] {-} a_truth(A,and(A,B)).
% 2.82/3.04  3159 [hyper,2785,5,2784,2737] {-} $F.
% 2.82/3.04  
% 2.82/3.04  % SZS output end Refutation
% 2.82/3.04  ------------ end of proof -------------
% 2.82/3.04  
% 2.82/3.04  
% 2.82/3.04  Search stopped by max_proofs option.
% 2.82/3.04  
% 2.82/3.04  
% 2.82/3.04  Search stopped by max_proofs option.
% 2.82/3.04  
% 2.82/3.04  ============ end of search ============
% 2.82/3.04  
% 2.82/3.04  ----------- soft-scott stats ----------
% 2.82/3.04  
% 2.82/3.04  true clauses given           5      (14.3%)
% 2.82/3.04  false clauses given         30
% 2.82/3.04  
% 2.82/3.04        FALSE     TRUE
% 2.82/3.04     5  1         1
% 2.82/3.04     6  1         0
% 2.82/3.04     7  10        0
% 2.82/3.04     8  5         0
% 2.82/3.04     9  15        0
% 2.82/3.04    10  14        0
% 2.82/3.04    11  16        3
% 2.82/3.04    12  33        1
% 2.82/3.04    13  56        2
% 2.82/3.04    14  33        0
% 2.82/3.04    15  91        4
% 2.82/3.04    16  46        2
% 2.82/3.04    17  57        7
% 2.82/3.04    18  109       0
% 2.82/3.04    19  93        0
% 2.82/3.04    20  25        8
% 2.82/3.04    21  132       5
% 2.82/3.04    22  153       0
% 2.82/3.04    23  91        0
% 2.82/3.04    24  2         0
% 2.82/3.04    25  213       16
% 2.82/3.04    26  112       0
% 2.82/3.04    28  19        0
% 2.82/3.04    29  64        0
% 2.82/3.04    30  54        0
% 2.82/3.04  tot:  1445      49      (3.3% true)
% 2.82/3.04  
% 2.82/3.04  
% 2.82/3.04  Model 10 [ 8 -50 227 ] (0.00 seconds, 250000 Inserts)
% 2.82/3.04  
% 2.82/3.04  That finishes the proof of the theorem.
% 2.82/3.04  
% 2.82/3.04  Process 17515 finished Sat May 28 21:47:24 2022
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