TSTP Solution File: PUZ035-6 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : PUZ035-6 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n020.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 18:27:02 EDT 2022

% Result   : Unsatisfiable 1.64s 1.86s
% Output   : Refutation 1.64s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : PUZ035-6 : TPTP v8.1.0. Released v2.0.0.
% 0.12/0.14  % Command  : sos-script %s
% 0.13/0.35  % Computer : n020.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Sun May 29 00:42:39 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.37  ----- Otter 3.2, August 2001 -----
% 0.13/0.37  The process was started by sandbox2 on n020.cluster.edu,
% 0.13/0.37  Sun May 29 00:42:39 2022
% 0.13/0.37  The command was "./sos".  The process ID is 29072.
% 0.13/0.37  
% 0.13/0.37  set(prolog_style_variables).
% 0.13/0.37  set(auto).
% 0.13/0.37     dependent: set(auto1).
% 0.13/0.37     dependent: set(process_input).
% 0.13/0.37     dependent: clear(print_kept).
% 0.13/0.37     dependent: clear(print_new_demod).
% 0.13/0.37     dependent: clear(print_back_demod).
% 0.13/0.37     dependent: clear(print_back_sub).
% 0.13/0.37     dependent: set(control_memory).
% 0.13/0.37     dependent: assign(max_mem, 12000).
% 0.13/0.37     dependent: assign(pick_given_ratio, 4).
% 0.13/0.37     dependent: assign(stats_level, 1).
% 0.13/0.37     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.37     dependent: assign(sos_limit, 5000).
% 0.13/0.37     dependent: assign(max_weight, 60).
% 0.13/0.37  clear(print_given).
% 0.13/0.37  
% 0.13/0.37  list(usable).
% 0.13/0.37  
% 0.13/0.37  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=3.
% 0.13/0.37  
% 0.13/0.37  This is a non-Horn set without equality.  The strategy
% 0.13/0.37  will be ordered hyper_res, ur_res, unit deletion, and
% 0.13/0.37  factoring, with satellites in sos and nuclei in usable.
% 0.13/0.37  
% 0.13/0.37     dependent: set(hyper_res).
% 0.13/0.37     dependent: set(factor).
% 0.13/0.37     dependent: set(unit_deletion).
% 0.13/0.37  
% 0.13/0.37  ------------> process usable:
% 0.13/0.37  
% 0.13/0.37  ------------> process sos:
% 0.13/0.37  
% 0.13/0.37  ======= end of input processing =======
% 0.21/0.53  
% 0.21/0.53  Model 1 (0.00 seconds, 0 Inserts)
% 0.21/0.53  
% 0.21/0.53  Stopped by limit on number of solutions
% 0.21/0.53  
% 0.21/0.53  
% 0.21/0.53  -------------- Softie stats --------------
% 0.21/0.53  
% 0.21/0.53  UPDATE_STOP: 300
% 0.21/0.53  SFINDER_TIME_LIMIT: 2
% 0.21/0.53  SHORT_CLAUSE_CUTOFF: 4
% 0.21/0.53  number of clauses in intial UL: 9
% 0.21/0.53  number of clauses initially in problem: 12
% 0.21/0.53  percentage of clauses intially in UL: 75
% 0.21/0.53  percentage of distinct symbols occuring in initial UL: 100
% 0.21/0.53  percent of all initial clauses that are short: 100
% 0.21/0.53  absolute distinct symbol count: 9
% 0.21/0.53     distinct predicate count: 2
% 0.21/0.53     distinct function count: 3
% 0.21/0.53     distinct constant count: 4
% 0.21/0.53  
% 0.21/0.53  ---------- no more Softie stats ----------
% 0.21/0.53  
% 0.21/0.53  
% 0.21/0.53  
% 0.21/0.53  =========== start of search ===========
% 1.64/1.86  
% 1.64/1.86  -------- PROOF -------- 
% 1.64/1.86  % SZS status Unsatisfiable
% 1.64/1.86  % SZS output start Refutation
% 1.64/1.86  
% 1.64/1.86  Stopped by limit on insertions
% 1.64/1.86  
% 1.64/1.86  Stopped by limit on insertions
% 1.64/1.86  
% 1.64/1.86  Stopped by limit on insertions
% 1.64/1.86  
% 1.64/1.86  Stopped by limit on insertions
% 1.64/1.86  
% 1.64/1.86  Stopped by limit on insertions
% 1.64/1.86  
% 1.64/1.86  Model 2 (0.00 seconds, 0 Inserts)
% 1.64/1.86  
% 1.64/1.86  Stopped by limit on number of solutions
% 1.64/1.86  
% 1.64/1.86  Stopped by limit on insertions
% 1.64/1.86  
% 1.64/1.86  Stopped by limit on insertions
% 1.64/1.86  
% 1.64/1.86  -----> EMPTY CLAUSE at   1.46 sec ----> 153 [hyper,132,8,128] {-} $F.
% 1.64/1.86  
% 1.64/1.86  Length of proof is 3.  Level of proof is 2.
% 1.64/1.86  
% 1.64/1.86  ---------------- PROOF ----------------
% 1.64/1.86  % SZS status Unsatisfiable
% 1.64/1.86  % SZS output start Refutation
% 1.64/1.86  
% 1.64/1.86  8 [] {+} -truth(isa(asked,A))| -truth(isa(other,B)).
% 1.64/1.86  10 [] {-} truth(isa(A,knight))|truth(isa(A,knave)).
% 1.64/1.86  13 [hyper,10,8,10] {-} truth(isa(other,knave))|truth(isa(asked,knight)).
% 1.64/1.86  128 [hyper,13,8,10,factor_simp] {-} truth(isa(asked,knight)).
% 1.64/1.86  132 [hyper,13,8,10,factor_simp] {-} truth(isa(other,knave)).
% 1.64/1.86  153 [hyper,132,8,128] {-} $F.
% 1.64/1.86  
% 1.64/1.86  % SZS output end Refutation
% 1.64/1.86  ------------ end of proof -------------
% 1.64/1.86  
% 1.64/1.86  
% 1.64/1.86  Search stopped by max_proofs option.
% 1.64/1.86  
% 1.64/1.86  
% 1.64/1.86  Search stopped by max_proofs option.
% 1.64/1.86  
% 1.64/1.86  ============ end of search ============
% 1.64/1.86  
% 1.64/1.86  ----------- soft-scott stats ----------
% 1.64/1.86  
% 1.64/1.86  true clauses given           0      (0.0%)
% 1.64/1.86  false clauses given         13
% 1.64/1.86  
% 1.64/1.86        FALSE     TRUE
% 1.64/1.86     4  2         0
% 1.64/1.86     5  0         2
% 1.64/1.86     6  3         0
% 1.64/1.86     7  0         10
% 1.64/1.86     8  1         0
% 1.64/1.86     9  0         27
% 1.64/1.86    10  6         1
% 1.64/1.86    11  1         10
% 1.64/1.86    12  2         3
% 1.64/1.86    13  0         5
% 1.64/1.86    14  0         5
% 1.64/1.86    15  2         2
% 1.64/1.86    16  0         2
% 1.64/1.86    18  0         1
% 1.64/1.86  tot:  17        68      (80.0% true)
% 1.64/1.86  
% 1.64/1.86  
% 1.64/1.86  Model 2 (0.00 seconds, 0 Inserts)
% 1.64/1.86  
% 1.64/1.86  That finishes the proof of the theorem.
% 1.64/1.86  
% 1.64/1.86  Process 29072 finished Sun May 29 00:42:40 2022
%------------------------------------------------------------------------------