TSTP Solution File: LCL679+1.001 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : LCL679+1.001 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n005.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 13:05:06 EDT 2022

% Result   : Unknown 1.60s 1.79s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : LCL679+1.001 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n005.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 09:20:35 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.60/1.79  ----- Otter 3.3f, August 2004 -----
% 1.60/1.79  The process was started by sandbox on n005.cluster.edu,
% 1.60/1.79  Wed Jul 27 09:20:35 2022
% 1.60/1.79  The command was "./otter".  The process ID is 12162.
% 1.60/1.79  
% 1.60/1.79  set(prolog_style_variables).
% 1.60/1.79  set(auto).
% 1.60/1.79     dependent: set(auto1).
% 1.60/1.79     dependent: set(process_input).
% 1.60/1.79     dependent: clear(print_kept).
% 1.60/1.79     dependent: clear(print_new_demod).
% 1.60/1.79     dependent: clear(print_back_demod).
% 1.60/1.79     dependent: clear(print_back_sub).
% 1.60/1.79     dependent: set(control_memory).
% 1.60/1.79     dependent: assign(max_mem, 12000).
% 1.60/1.79     dependent: assign(pick_given_ratio, 4).
% 1.60/1.79     dependent: assign(stats_level, 1).
% 1.60/1.79     dependent: assign(max_seconds, 10800).
% 1.60/1.79  clear(print_given).
% 1.60/1.79  
% 1.60/1.79  formula_list(usable).
% 1.60/1.79  -(-(exists X (-$F))).
% 1.60/1.79  end_of_list.
% 1.60/1.79  
% 1.60/1.79  -------> usable clausifies to:
% 1.60/1.79  
% 1.60/1.79  list(usable).
% 1.60/1.79  0 [] -$F.
% 1.60/1.79  end_of_list.
% 1.60/1.79  
% 1.60/1.79  SCAN INPUT: prop=1, horn=1, equality=0, symmetry=0, max_lits=1.
% 1.60/1.79  
% 1.60/1.79  The clause set is propositional; the strategy will be
% 1.60/1.79  ordered hyperresolution with the propositional
% 1.60/1.79  optimizations, with satellites in sos and nuclei in usable.
% 1.60/1.79  
% 1.60/1.79     dependent: set(hyper_res).
% 1.60/1.79     dependent: set(propositional).
% 1.60/1.79     dependent: set(sort_literals).
% 1.60/1.79  
% 1.60/1.79  ------------> process usable:
% 1.60/1.79  
% 1.60/1.79  ------------> process sos:
% 1.60/1.79  
% 1.60/1.79  ======= end of input processing =======
% 1.60/1.79  
% 1.60/1.79  =========== start of search ===========
% 1.60/1.79  
% 1.60/1.79  Search stopped because sos empty.
% 1.60/1.79  
% 1.60/1.79  
% 1.60/1.79  Search stopped because sos empty.
% 1.60/1.79  
% 1.60/1.79  ============ end of search ============
% 1.60/1.79  
% 1.60/1.79  -------------- statistics -------------
% 1.60/1.79  clauses given                  0
% 1.60/1.79  clauses generated              0
% 1.60/1.79  clauses kept                   0
% 1.60/1.79  clauses forward subsumed       0
% 1.60/1.79  clauses back subsumed          0
% 1.60/1.79  Kbytes malloced              976
% 1.60/1.79  
% 1.60/1.79  ----------- times (seconds) -----------
% 1.60/1.79  user CPU time          0.00          (0 hr, 0 min, 0 sec)
% 1.60/1.79  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.60/1.79  wall-clock time        1             (0 hr, 0 min, 1 sec)
% 1.60/1.79  
% 1.60/1.79  Process 12162 finished Wed Jul 27 09:20:36 2022
% 1.60/1.79  Otter interrupted
% 1.60/1.79  PROOF NOT FOUND
%------------------------------------------------------------------------------