TSTP Solution File: SYO839+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SYO839+1 : TPTP v8.1.0. Released v7.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n028.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 13:26:43 EDT 2022

% Result   : Unknown 151.43s 151.63s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : SYO839+1 : TPTP v8.1.0. Released v7.4.0.
% 0.00/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n028.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 10:21:19 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 151.43/151.63  ----- Otter 3.3f, August 2004 -----
% 151.43/151.63  The process was started by sandbox on n028.cluster.edu,
% 151.43/151.63  Wed Jul 27 10:21:19 2022
% 151.43/151.63  The command was "./otter".  The process ID is 18366.
% 151.43/151.63  
% 151.43/151.63  set(prolog_style_variables).
% 151.43/151.63  set(auto).
% 151.43/151.63     dependent: set(auto1).
% 151.43/151.63     dependent: set(process_input).
% 151.43/151.63     dependent: clear(print_kept).
% 151.43/151.63     dependent: clear(print_new_demod).
% 151.43/151.63     dependent: clear(print_back_demod).
% 151.43/151.63     dependent: clear(print_back_sub).
% 151.43/151.63     dependent: set(control_memory).
% 151.43/151.63     dependent: assign(max_mem, 12000).
% 151.43/151.63     dependent: assign(pick_given_ratio, 4).
% 151.43/151.63     dependent: assign(stats_level, 1).
% 151.43/151.63     dependent: assign(max_seconds, 10800).
% 151.43/151.63  clear(print_given).
% 151.43/151.63  
% 151.43/151.63  formula_list(usable).
% 151.43/151.63  all X1 exists Y1 (-f(X1,Y1)& (all X2 (f(X2,X1)| -f(X2,Y1)))).
% 151.43/151.63  all X1 X2 (f(X1,X2)|f(X2,X1)).
% 151.43/151.63  end_of_list.
% 151.43/151.63  
% 151.43/151.63  -------> usable clausifies to:
% 151.43/151.63  
% 151.43/151.63  list(usable).
% 151.43/151.63  0 [] -f(X1,$f1(X1)).
% 151.43/151.63  0 [] f(X2,X1)| -f(X2,$f1(X1)).
% 151.43/151.63  0 [] f(X1,X2)|f(X2,X1).
% 151.43/151.63  end_of_list.
% 151.43/151.63  
% 151.43/151.63  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=2.
% 151.43/151.63  
% 151.43/151.63  This is a non-Horn set without equality.  The strategy will
% 151.43/151.63  be ordered hyper_res, unit deletion, and factoring, with
% 151.43/151.63  satellites in sos and with nuclei in usable.
% 151.43/151.63  
% 151.43/151.63     dependent: set(hyper_res).
% 151.43/151.63     dependent: set(factor).
% 151.43/151.63     dependent: set(unit_deletion).
% 151.43/151.63  
% 151.43/151.63  ------------> process usable:
% 151.43/151.63  ** KEPT (pick-wt=4): 1 [] -f(A,$f1(A)).
% 151.43/151.63  ** KEPT (pick-wt=7): 2 [] f(A,B)| -f(A,$f1(B)).
% 151.43/151.63  
% 151.43/151.63  ------------> process sos:
% 151.43/151.63  ** KEPT (pick-wt=6): 3 [] f(A,B)|f(B,A).
% 151.43/151.63  
% 151.43/151.63  ======= end of input processing =======
% 151.43/151.63  
% 151.43/151.63  =========== start of search ===========
% 151.43/151.63  
% 151.43/151.63  
% 151.43/151.63  Resetting weight limit to 198.
% 151.43/151.63  
% 151.43/151.63  
% 151.43/151.63  Resetting weight limit to 198.
% 151.43/151.63  
% 151.43/151.63  sos_size=97
% 151.43/151.63  
% 151.43/151.63  Search stopped because sos empty.
% 151.43/151.63  
% 151.43/151.63  
% 151.43/151.63  Search stopped because sos empty.
% 151.43/151.63  
% 151.43/151.63  ============ end of search ============
% 151.43/151.63  
% 151.43/151.63  -------------- statistics -------------
% 151.43/151.63  clauses given               9606
% 151.43/151.63  clauses generated          37933
% 151.43/151.63  clauses kept                9608
% 151.43/151.63  clauses forward subsumed   28133
% 151.43/151.63  clauses back subsumed          0
% 151.43/151.63  Kbytes malloced             4882
% 151.43/151.63  
% 151.43/151.63  ----------- times (seconds) -----------
% 151.43/151.63  user CPU time        149.75          (0 hr, 2 min, 29 sec)
% 151.43/151.63  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 151.43/151.63  wall-clock time      151             (0 hr, 2 min, 31 sec)
% 151.43/151.63  
% 151.43/151.63  Process 18366 finished Wed Jul 27 10:23:50 2022
% 151.43/151.63  Otter interrupted
% 151.43/151.63  PROOF NOT FOUND
%------------------------------------------------------------------------------