TSTP Solution File: SYO637+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SYO637+1 : TPTP v8.1.0. Released v7.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n007.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  : 300s
% DateTime : Wed Jul 27 13:26:27 EDT 2022

% Result   : Unknown 1.73s 1.91s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYO637+1 : TPTP v8.1.0. Released v7.1.0.
% 0.03/0.13  % Command  : otter-tptp-script %s
% 0.12/0.34  % Computer : n007.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Wed Jul 27 09:52:46 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 1.73/1.90  ----- Otter 3.3f, August 2004 -----
% 1.73/1.90  The process was started by sandbox2 on n007.cluster.edu,
% 1.73/1.90  Wed Jul 27 09:52:46 2022
% 1.73/1.90  The command was "./otter".  The process ID is 3626.
% 1.73/1.90  
% 1.73/1.90  set(prolog_style_variables).
% 1.73/1.90  set(auto).
% 1.73/1.90     dependent: set(auto1).
% 1.73/1.90     dependent: set(process_input).
% 1.73/1.90     dependent: clear(print_kept).
% 1.73/1.90     dependent: clear(print_new_demod).
% 1.73/1.90     dependent: clear(print_back_demod).
% 1.73/1.90     dependent: clear(print_back_sub).
% 1.73/1.90     dependent: set(control_memory).
% 1.73/1.90     dependent: assign(max_mem, 12000).
% 1.73/1.90     dependent: assign(pick_given_ratio, 4).
% 1.73/1.90     dependent: assign(stats_level, 1).
% 1.73/1.90     dependent: assign(max_seconds, 10800).
% 1.73/1.90  clear(print_given).
% 1.73/1.90  
% 1.73/1.90  formula_list(usable).
% 1.73/1.90  all X exists Y all Z (f(X,Y)& (f(Z,X)->f(Z,Y))& -f(X,X)).
% 1.73/1.90  end_of_list.
% 1.73/1.90  
% 1.73/1.90  -------> usable clausifies to:
% 1.73/1.90  
% 1.73/1.90  list(usable).
% 1.73/1.90  0 [] f(X,$f1(X)).
% 1.73/1.90  0 [] -f(Z,X)|f(Z,$f1(X)).
% 1.73/1.90  0 [] -f(X,X).
% 1.73/1.90  end_of_list.
% 1.73/1.90  
% 1.73/1.90  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=2.
% 1.73/1.90  
% 1.73/1.90  This is a Horn set without equality.  The strategy will
% 1.73/1.90  be hyperresolution, with satellites in sos and nuclei
% 1.73/1.90  in usable.
% 1.73/1.90  
% 1.73/1.90     dependent: set(hyper_res).
% 1.73/1.90     dependent: clear(order_hyper).
% 1.73/1.90  
% 1.73/1.90  ------------> process usable:
% 1.73/1.90  ** KEPT (pick-wt=7): 1 [] -f(A,B)|f(A,$f1(B)).
% 1.73/1.90  ** KEPT (pick-wt=3): 2 [] -f(A,A).
% 1.73/1.90  
% 1.73/1.90  ------------> process sos:
% 1.73/1.90  ** KEPT (pick-wt=4): 3 [] f(A,$f1(A)).
% 1.73/1.90  
% 1.73/1.90  ======= end of input processing =======
% 1.73/1.90  
% 1.73/1.90  =========== start of search ===========
% 1.73/1.90  
% 1.73/1.90  ------------- memory usage ------------
% 1.73/1.90  1 mallocs of 1000000 bytes each, 976.6 K.
% 1.73/1.90    type (bytes each)        gets      frees     in use      avail      bytes
% 1.73/1.90  sym_ent ( 300)              112          0        112          0     32.8 K
% 1.73/1.90  term (  20)               46666      45740        926          0     18.1 K
% 1.73/1.90  rel (  20)                46302      45082       1220          0     23.8 K
% 1.73/1.90  term_ptr (   8)             606          0        606          0      4.7 K
% 1.73/1.90  formula_ptr_2 (  28)          0          0          0          0      0.0 K
% 1.73/1.90  fpa_head (  12)              40          0         40          0      0.5 K
% 1.73/1.90  fnode (1608)                 40          0         40          0     62.8 K
% 1.73/1.90  fpa_tree (  32)             903        902          1          1      0.1 K
% 1.73/1.90  context ( 776)             1807       1804          3          1      3.0 K
% 1.73/1.90  trail (  12)              43982      43980          2          1      0.0 K
% 1.73/1.90  imd_tree (  20)               1          0          1          0      0.0 K
% 1.73/1.90  imd_pos (2016)                0          0          0          0      0.0 K
% 1.73/1.90  is_tree (  12)              609          0        609          0      7.1 K
% 1.73/1.90  is_pos (1216)               604        603          1          1      2.4 K
% 1.73/1.90  fsub_pos (   8)             302        301          1          0      0.0 K
% 1.73/1.90  literal (  16)              608        299        309          0      4.8 K
% 1.73/1.90  clause (  40)               306          0        306          0     12.0 K
% 1.73/1.90  list ( 264)                  12          4          8          2      2.6 K
% 1.73/1.90  clash_nd (  44)               0          0          0          0      0.0 K
% 1.73/1.90  clause_ptr (   8)           302          0        302          0      2.4 K
% 1.73/1.90  ilist (   8)                900          0        900          0      7.0 K
% 1.73/1.90  ci_ptr (  12)                 0          0          0          0      0.0 K
% 1.73/1.90  link_node (  68)              0          0          0          0      0.0 K
% 1.73/1.90  ans_lit_node(  12)            0          0          0          0      0.0 K
% 1.73/1.90  formula_box( 148)             0          0          0          0      0.0 K
% 1.73/1.90  formula(  20)                13         13          0         11      0.2 K
% 1.73/1.90  formula_ptr(   8)             1          1          0          1      0.0 K
% 1.73/1.90  cl_attribute(  16)            0          0          0          0      0.0 K
% 1.73/1.90  glist (   8)                  0          0          0          0      0.0 K
% 1.73/1.90  g2list (  12)                 0          0          0          0      0.0 K
% 1.73/1.90  
% 1.73/1.90  -------------- statistics -------------
% 1.73/1.90  clauses given                300
% 1.73/1.90  clauses generated            300
% 1.73/1.90    hyper_res generated        300
% 1.73/1.90  demod & eval rewrites          0
% 1.73/1.90  clauses wt,lit,sk delete       0
% 1.73/1.90  tautologies deleted            0
% 1.73/1.90  clauses forward subsumed       0
% 1.73/1.90    (subsumed by sos)            0
% 1.73/1.90  unit deletions                 0
% 1.73/1.90  factor simplifications         0
% 1.73/1.90  clauses kept                 302
% 1.73/1.90  new demodulators               0
% 1.73/1.90  empty clauses                  0
% 1.73/1.90  clauses back demodulated       0
% 1.73/1.90  clauses back subsumed          0
% 1.73/1.90  usable size                  302
% 1.73/1.90  sos size                       0
% 1.73/1.90  demodulators size              0
% 1.73/1.90  passive size                   0
% 1.73/1.90  hot size                       0
% 1.73/1.90  Kbytes malloced              976
% 1.73/1.90  
% 1.73/1.90  ----------- times (seconds) -----------
% 1.73/1.90  user CPU time          0.13          (0 hr, 0 min, 0 sec)
% 1.73/1.90  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.73/1.90  wall-clock time        1             (0 hr, 0 min, 1 sec)
% 1.73/1.90  
% 1.73/1.90  Forward subsumption counts, subsumer:number_subsumed.
% 1.73/1.90   1:0     2:0     3:0     4:0     5:0     6:0     7:0     8:0     9:0    10:0   
% 1.73/1.90  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.73/1.90  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 1.73/1.90  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 1.73/1.90  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.73/1.90  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.73/1.90  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.73/1.90  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 1.73/1.90  81:0    82:0 
% 1.73/1.90  ********** ABNORMAL END **********
% 1.73/1.90  
% 1.73/1.90  ********** is_retrieve, increase MAX_FS_TERM_DEPTH.
% 1.73/1.90     83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.73/1.90  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.73/1.90  All others: 0.
% 1.73/1.90  
% 1.73/1.90  ********** ABNORMAL END **********
% 1.73/1.90  
% 1.73/1.90  ********** is_retrieve, increase MAX_FS_TERM_DEPTH.
% 1.73/1.90  Otter interrupted
% 1.73/1.90  PROOF NOT FOUND
%------------------------------------------------------------------------------