TSTP Solution File: SYO827+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SYO827+1 : TPTP v8.1.0. Released v7.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n022.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 13:26:42 EDT 2022

% Result   : Unknown 1.80s 1.97s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SYO827+1 : TPTP v8.1.0. Released v7.4.0.
% 0.06/0.13  % Command  : otter-tptp-script %s
% 0.13/0.33  % Computer : n022.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Wed Jul 27 10:15:20 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 1.80/1.97  ----- Otter 3.3f, August 2004 -----
% 1.80/1.97  The process was started by sandbox2 on n022.cluster.edu,
% 1.80/1.97  Wed Jul 27 10:15:20 2022
% 1.80/1.97  The command was "./otter".  The process ID is 13972.
% 1.80/1.97  
% 1.80/1.97  set(prolog_style_variables).
% 1.80/1.97  set(auto).
% 1.80/1.97     dependent: set(auto1).
% 1.80/1.97     dependent: set(process_input).
% 1.80/1.97     dependent: clear(print_kept).
% 1.80/1.97     dependent: clear(print_new_demod).
% 1.80/1.97     dependent: clear(print_back_demod).
% 1.80/1.97     dependent: clear(print_back_sub).
% 1.80/1.97     dependent: set(control_memory).
% 1.80/1.97     dependent: assign(max_mem, 12000).
% 1.80/1.97     dependent: assign(pick_given_ratio, 4).
% 1.80/1.97     dependent: assign(stats_level, 1).
% 1.80/1.97     dependent: assign(max_seconds, 10800).
% 1.80/1.97  clear(print_given).
% 1.80/1.97  
% 1.80/1.97  formula_list(usable).
% 1.80/1.97  all X1 exists Y1 (f(Y1,X1)& (all X2 (-f(X1,X2)|f(Y1,X2)))& -f(Y1,Y1)).
% 1.80/1.97  end_of_list.
% 1.80/1.97  
% 1.80/1.97  -------> usable clausifies to:
% 1.80/1.97  
% 1.80/1.97  list(usable).
% 1.80/1.97  0 [] f($f1(X1),X1).
% 1.80/1.97  0 [] -f(X1,X2)|f($f1(X1),X2).
% 1.80/1.97  0 [] -f($f1(X1),$f1(X1)).
% 1.80/1.97  end_of_list.
% 1.80/1.97  
% 1.80/1.97  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=2.
% 1.80/1.97  
% 1.80/1.97  This is a Horn set without equality.  The strategy will
% 1.80/1.97  be hyperresolution, with satellites in sos and nuclei
% 1.80/1.97  in usable.
% 1.80/1.97  
% 1.80/1.97     dependent: set(hyper_res).
% 1.80/1.97     dependent: clear(order_hyper).
% 1.80/1.97  
% 1.80/1.97  ------------> process usable:
% 1.80/1.97  ** KEPT (pick-wt=7): 1 [] -f(A,B)|f($f1(A),B).
% 1.80/1.97  ** KEPT (pick-wt=5): 2 [] -f($f1(A),$f1(A)).
% 1.80/1.97  
% 1.80/1.97  ------------> process sos:
% 1.80/1.97  ** KEPT (pick-wt=4): 3 [] f($f1(A),A).
% 1.80/1.97  
% 1.80/1.97  ======= end of input processing =======
% 1.80/1.97  
% 1.80/1.97  =========== start of search ===========
% 1.80/1.97  
% 1.80/1.97  ------------- memory usage ------------
% 1.80/1.97  1 mallocs of 1000000 bytes each, 976.6 K.
% 1.80/1.97    type (bytes each)        gets      frees     in use      avail      bytes
% 1.80/1.97  sym_ent ( 300)              113          0        113          0     33.1 K
% 1.80/1.97  term (  20)               46673      45746        927          0     18.1 K
% 1.80/1.97  rel (  20)                46306      45085       1221          0     23.8 K
% 1.80/1.97  term_ptr (   8)             605          0        605          0      4.7 K
% 1.80/1.97  formula_ptr_2 (  28)          0          0          0          0      0.0 K
% 1.80/1.97  fpa_head (  12)              48          0         48          0      0.6 K
% 1.80/1.97  fnode (1608)                 48          0         48          0     75.4 K
% 1.80/1.97  fpa_tree (  32)            2107       2105          2          3      0.2 K
% 1.80/1.97  context ( 776)             1807       1804          3          1      3.0 K
% 1.80/1.97  trail (  12)               1203       1201          2          1      0.0 K
% 1.80/1.97  imd_tree (  20)               1          0          1          0      0.0 K
% 1.80/1.97  imd_pos (2016)                0          0          0          0      0.0 K
% 1.80/1.97  is_tree (  12)              911          0        911          0     10.7 K
% 1.80/1.97  is_pos (1216)             45453      45453          0          2      2.4 K
% 1.80/1.97  fsub_pos (   8)             302        301          1          0      0.0 K
% 1.80/1.97  literal (  16)              608        299        309          0      4.8 K
% 1.80/1.97  clause (  40)               306          0        306          0     12.0 K
% 1.80/1.97  list ( 264)                  12          4          8          2      2.6 K
% 1.80/1.97  clash_nd (  44)               0          0          0          0      0.0 K
% 1.80/1.97  clause_ptr (   8)           302          0        302          0      2.4 K
% 1.80/1.97  ilist (   8)                900          0        900          0      7.0 K
% 1.80/1.97  ci_ptr (  12)                 0          0          0          0      0.0 K
% 1.80/1.97  link_node (  68)              0          0          0          0      0.0 K
% 1.80/1.97  ans_lit_node(  12)            0          0          0          0      0.0 K
% 1.80/1.97  formula_box( 148)             0          0          0          0      0.0 K
% 1.80/1.97  formula(  20)                13         13          0         12      0.2 K
% 1.80/1.97  formula_ptr(   8)             1          1          0          1      0.0 K
% 1.80/1.97  cl_attribute(  16)            0          0          0          0      0.0 K
% 1.80/1.97  glist (   8)                  0          0          0          0      0.0 K
% 1.80/1.97  g2list (  12)                 0          0          0          0      0.0 K
% 1.80/1.97  
% 1.80/1.97  -------------- statistics -------------
% 1.80/1.97  clauses given                300
% 1.80/1.97  clauses generated            300
% 1.80/1.97    hyper_res generated        300
% 1.80/1.97  demod & eval rewrites          0
% 1.80/1.97  clauses wt,lit,sk delete       0
% 1.80/1.97  tautologies deleted            0
% 1.80/1.97  clauses forward subsumed       0
% 1.80/1.97    (subsumed by sos)            0
% 1.80/1.97  unit deletions                 0
% 1.80/1.97  factor simplifications         0
% 1.80/1.97  clauses kept                 302
% 1.80/1.97  new demodulators               0
% 1.80/1.97  empty clauses                  0
% 1.80/1.97  clauses back demodulated       0
% 1.80/1.97  clauses back subsumed          0
% 1.80/1.97  usable size                  302
% 1.80/1.97  sos size                       0
% 1.80/1.97  demodulators size              0
% 1.80/1.97  passive size                   0
% 1.80/1.97  hot size                       0
% 1.80/1.97  Kbytes malloced              976
% 1.80/1.97  
% 1.80/1.97  ----------- times (seconds) -----------
% 1.80/1.97  user CPU time          0.14          (0 hr, 0 min, 0 sec)
% 1.80/1.97  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.80/1.97  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 1.80/1.97  
% 1.80/1.97  Forward subsumption counts, subsumer:number_subsumed.
% 1.80/1.97   1:0     2:0     3:0     4:0     5:0     6:0     7:0     8:0     9:0    10:0   
% 1.80/1.97  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.80/1.97  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 1.80/1.97  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 1.80/1.97  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.80/1.97  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.80/1.97  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.80/1.97  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 1.80/1.97  81:0    82:0 
% 1.80/1.97  ********** ABNORMAL END **********
% 1.80/1.97  
% 1.80/1.97  ********** is_retrieve, increase MAX_FS_TERM_DEPTH.
% 1.80/1.97     83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.80/1.97  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.80/1.97  All others: 0.
% 1.80/1.97  
% 1.80/1.97  ********** ABNORMAL END **********
% 1.80/1.97  
% 1.80/1.97  ********** is_retrieve, increase MAX_FS_TERM_DEPTH.
% 1.80/1.97  Otter interrupted
% 1.80/1.97  PROOF NOT FOUND
%------------------------------------------------------------------------------