TSTP Solution File: SYO834+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SYO834+1 : TPTP v8.1.0. Released v7.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n018.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 2.77s 2.94s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SYO834+1 : TPTP v8.1.0. Released v7.4.0.
% 0.06/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n018.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  : 300
% 0.12/0.33  % DateTime : Wed Jul 27 10:26:16 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 2.77/2.94  ----- Otter 3.3f, August 2004 -----
% 2.77/2.94  The process was started by sandbox2 on n018.cluster.edu,
% 2.77/2.94  Wed Jul 27 10:26:16 2022
% 2.77/2.94  The command was "./otter".  The process ID is 13074.
% 2.77/2.94  
% 2.77/2.94  set(prolog_style_variables).
% 2.77/2.94  set(auto).
% 2.77/2.94     dependent: set(auto1).
% 2.77/2.94     dependent: set(process_input).
% 2.77/2.94     dependent: clear(print_kept).
% 2.77/2.94     dependent: clear(print_new_demod).
% 2.77/2.94     dependent: clear(print_back_demod).
% 2.77/2.94     dependent: clear(print_back_sub).
% 2.77/2.94     dependent: set(control_memory).
% 2.77/2.94     dependent: assign(max_mem, 12000).
% 2.77/2.94     dependent: assign(pick_given_ratio, 4).
% 2.77/2.94     dependent: assign(stats_level, 1).
% 2.77/2.94     dependent: assign(max_seconds, 10800).
% 2.77/2.94  clear(print_given).
% 2.77/2.94  
% 2.77/2.94  formula_list(usable).
% 2.77/2.94  all X1 exists Y1 f(X1,Y1).
% 2.77/2.94  all X1 X2 (-f(X1,X2)| -f(X2,X1)).
% 2.77/2.94  all X1 X2 X3 (-f(X2,X3)| -f(X3,X1)| (all X4 (-f(X1,X4)|f(X2,X4)))).
% 2.77/2.94  end_of_list.
% 2.77/2.94  
% 2.77/2.94  -------> usable clausifies to:
% 2.77/2.94  
% 2.77/2.94  list(usable).
% 2.77/2.94  0 [] f(X1,$f1(X1)).
% 2.77/2.94  0 [] -f(X1,X2)| -f(X2,X1).
% 2.77/2.94  0 [] -f(X2,X3)| -f(X3,X1)| -f(X1,X4)|f(X2,X4).
% 2.77/2.94  end_of_list.
% 2.77/2.94  
% 2.77/2.94  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=4.
% 2.77/2.94  
% 2.77/2.94  This is a Horn set without equality.  The strategy will
% 2.77/2.94  be hyperresolution, with satellites in sos and nuclei
% 2.77/2.94  in usable.
% 2.77/2.94  
% 2.77/2.94     dependent: set(hyper_res).
% 2.77/2.94     dependent: clear(order_hyper).
% 2.77/2.94  
% 2.77/2.94  ------------> process usable:
% 2.77/2.94  ** KEPT (pick-wt=6): 1 [] -f(A,B)| -f(B,A).
% 2.77/2.94  ** KEPT (pick-wt=12): 2 [] -f(A,B)| -f(B,C)| -f(C,D)|f(A,D).
% 2.77/2.94  
% 2.77/2.94  ------------> process sos:
% 2.77/2.94  ** KEPT (pick-wt=4): 3 [] f(A,$f1(A)).
% 2.77/2.94  
% 2.77/2.94  ======= end of input processing =======
% 2.77/2.94  
% 2.77/2.94  =========== start of search ===========
% 2.77/2.94  
% 2.77/2.94  ------------- memory usage ------------
% 2.77/2.94  1 mallocs of 1000000 bytes each, 976.6 K.
% 2.77/2.94    type (bytes each)        gets      frees     in use      avail      bytes
% 2.77/2.94  sym_ent ( 300)              115          0        115          0     33.7 K
% 2.77/2.94  term (  20)            13711592   13710783        809          0     15.8 K
% 2.77/2.94  rel (  20)             13611765   13610820        945          0     18.5 K
% 2.77/2.94  term_ptr (   8)             468          0        468          0      3.7 K
% 2.77/2.94  formula_ptr_2 (  28)          0          0          0          0      0.0 K
% 2.77/2.94  fpa_head (  12)              36          0         36          0      0.4 K
% 2.77/2.94  fnode (1608)                 36          0         36          0     56.5 K
% 2.77/2.94  fpa_tree (  32)            3711       3708          3          1      0.1 K
% 2.77/2.94  context ( 776)            97242      97237          5          1      4.5 K
% 2.77/2.94  trail (  12)             210199     210193          6          0      0.1 K
% 2.77/2.94  imd_tree (  20)               1          0          1          0      0.0 K
% 2.77/2.94  imd_pos (2016)                0          0          0          0      0.0 K
% 2.77/2.94  is_tree (  12)              471          0        471          0      5.5 K
% 2.77/2.94  is_pos (1216)            288912     288911          1          1      2.4 K
% 2.77/2.94  fsub_pos (   8)           96353      96352          1          0      0.0 K
% 2.77/2.94  literal (  16)            96500      96336        164          0      2.6 K
% 2.77/2.94  clause (  40)             96355      96200        155          0      6.1 K
% 2.77/2.94  list ( 264)                  14          6          8          2      2.6 K
% 2.77/2.94  clash_nd (  44)             364        362          2          0      0.1 K
% 2.77/2.94  clause_ptr (   8)           151          0        151          0      1.2 K
% 2.77/2.94  ilist (   8)             481745     481000        745          0      5.8 K
% 2.77/2.94  ci_ptr (  12)                 0          0          0          0      0.0 K
% 2.77/2.94  link_node (  68)              0          0          0          0      0.0 K
% 2.77/2.94  ans_lit_node(  12)            0          0          0          0      0.0 K
% 2.77/2.94  formula_box( 148)             0          0          0          0      0.0 K
% 2.77/2.94  formula(  20)                25         25          0         24      0.5 K
% 2.77/2.94  formula_ptr(   8)             3          3          0          3      0.0 K
% 2.77/2.94  cl_attribute(  16)            0          0          0          0      0.0 K
% 2.77/2.94  glist (   8)                  0          0          0          0      0.0 K
% 2.77/2.94  g2list (  12)                 0          0          0          0      0.0 K
% 2.77/2.94  
% 2.77/2.94  -------------- statistics -------------
% 2.77/2.94  clauses given                 46
% 2.77/2.94  clauses generated          96349
% 2.77/2.94    hyper_res generated      96349
% 2.77/2.94  demod & eval rewrites          0
% 2.77/2.94  clauses wt,lit,sk delete       0
% 2.77/2.94  tautologies deleted            0
% 2.77/2.94  clauses forward subsumed   96200
% 2.77/2.94    (subsumed by sos)        96095
% 2.77/2.94  unit deletions                 0
% 2.77/2.94  factor simplifications         0
% 2.77/2.94  clauses kept                 151
% 2.77/2.94  new demodulators               0
% 2.77/2.94  empty clauses                  0
% 2.77/2.94  clauses back demodulated       0
% 2.77/2.94  clauses back subsumed          0
% 2.77/2.94  usable size                   48
% 2.77/2.94  sos size                     103
% 2.77/2.94  demodulators size              0
% 2.77/2.94  passive size                   0
% 2.77/2.94  hot size                       0
% 2.77/2.94  Kbytes malloced              976
% 2.77/2.94  
% 2.77/2.94  ----------- times (seconds) -----------
% 2.77/2.94  user CPU time          1.07          (0 hr, 0 min, 1 sec)
% 2.77/2.94  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 2.77/2.94  wall-clock time        3             (0 hr, 0 min, 3 sec)
% 2.77/2.94  
% 2.77/2.94  Forward subsumption counts, subsumer:number_subsumed.
% 2.77/2.94   1:0     2:0     3:0     4:2     5:11    6:8     7:2     8:32    9:23   10:17  
% 2.77/2.94  11:38   12:50   13:59   14:71   15:83   16:98   17:263  18:161  19:182  20:200 
% 2.77/2.94  21:143  22:128  23:110  24:218  25:239  26:338  27:287  28:311  29:419  30:392 
% 2.77/2.94  31:362  32:512  33:479  34:449  35:611  36:578  37:542  38:722  39:683  40:647 
% 2.77/2.94  41:839  42:800  43:758  44:968  45:923  46:881  47:1289 48:1495 49:1253 50:1220
% 2.77/2.94  51:1181 52:1142 53:1100 54:1058 55:1010 56:1569 57:1473 58:1457 59:1429 60:1410
% 2.77/2.94  61:1379 62:1354 63:1320 64:1505 65:1524 66:1531 67:1547 68:1551 69:1561 70:1562
% 2.77/2.94  71:1563 72:1567 73:1568 74:1542 75:1550 76:1558 77:1528 78:1517 79:1500 80:1443
% 2.77/2.94  81:1483 82:14
% 2.77/2.94  ********** ABNORMAL END **********
% 2.77/2.94  
% 2.77/2.94  ********** is_retrieve, increase MAX_FS_TERM_DEPTH.
% 2.77/2.94  63 83:1417 84:1394 85:1365 86:1336 87:1304 88:1272 89:1158 90:1234
% 2.77/2.94  91:1199 92:1073 93:988  94:1117 95:903  96:1029 97:941  98:785  99:862  
% 2.77/2.94  All others: 10982.
% 2.77/2.94  
% 2.77/2.94  ********** ABNORMAL END **********
% 2.77/2.94  
% 2.77/2.94  ********** is_retrieve, increase MAX_FS_TERM_DEPTH.
% 2.77/2.94  Otter interrupted
% 2.77/2.94  PROOF NOT FOUND
%------------------------------------------------------------------------------