TSTP Solution File: LCL228-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : LCL228-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n024.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 13:03:59 EDT 2022

% Result   : Unknown 1.91s 2.09s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LCL228-1 : TPTP v8.1.0. Released v1.1.0.
% 0.07/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n024.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 09:23:40 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.91/2.09  ----- Otter 3.3f, August 2004 -----
% 1.91/2.09  The process was started by sandbox2 on n024.cluster.edu,
% 1.91/2.09  Wed Jul 27 09:23:40 2022
% 1.91/2.09  The command was "./otter".  The process ID is 32521.
% 1.91/2.09  
% 1.91/2.09  set(prolog_style_variables).
% 1.91/2.09  set(auto).
% 1.91/2.09     dependent: set(auto1).
% 1.91/2.09     dependent: set(process_input).
% 1.91/2.09     dependent: clear(print_kept).
% 1.91/2.09     dependent: clear(print_new_demod).
% 1.91/2.09     dependent: clear(print_back_demod).
% 1.91/2.09     dependent: clear(print_back_sub).
% 1.91/2.09     dependent: set(control_memory).
% 1.91/2.09     dependent: assign(max_mem, 12000).
% 1.91/2.09     dependent: assign(pick_given_ratio, 4).
% 1.91/2.09     dependent: assign(stats_level, 1).
% 1.91/2.09     dependent: assign(max_seconds, 10800).
% 1.91/2.09  clear(print_given).
% 1.91/2.09  
% 1.91/2.09  list(usable).
% 1.91/2.09  0 [] axiom(or(not(or(A,A)),A)).
% 1.91/2.09  0 [] axiom(or(not(A),or(B,A))).
% 1.91/2.09  0 [] axiom(or(not(or(A,B)),or(B,A))).
% 1.91/2.09  0 [] axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))).
% 1.91/2.09  0 [] axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))).
% 1.91/2.09  0 [] theorem(X)| -axiom(X).
% 1.91/2.09  0 [] theorem(X)| -axiom(or(not(Y),X))| -theorem(Y).
% 1.91/2.09  0 [] theorem(or(not(X),Z))| -axiom(or(not(X),Y))| -theorem(or(not(Y),Z)).
% 1.91/2.09  0 [] -theorem(or(not(or(or(p,q),r)),or(not(or(or(p,not(r)),s)),or(or(p,q),s)))).
% 1.91/2.09  end_of_list.
% 1.91/2.09  
% 1.91/2.09  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 1.91/2.09  
% 1.91/2.09  This is a Horn set without equality.  The strategy will
% 1.91/2.09  be hyperresolution, with satellites in sos and nuclei
% 1.91/2.09  in usable.
% 1.91/2.09  
% 1.91/2.09     dependent: set(hyper_res).
% 1.91/2.09     dependent: clear(order_hyper).
% 1.91/2.09  
% 1.91/2.09  ------------> process usable:
% 1.91/2.09  ** KEPT (pick-wt=4): 1 [] theorem(A)| -axiom(A).
% 1.91/2.09  ** KEPT (pick-wt=9): 2 [] theorem(A)| -axiom(or(not(B),A))| -theorem(B).
% 1.91/2.09  ** KEPT (pick-wt=15): 3 [] theorem(or(not(A),B))| -axiom(or(not(A),C))| -theorem(or(not(C),B)).
% 1.91/2.09  ** KEPT (pick-wt=21): 4 [] -theorem(or(not(or(or(p,q),r)),or(not(or(or(p,not(r)),s)),or(or(p,q),s)))).
% 1.91/2.09  
% 1.91/2.09  ------------> process sos:
% 1.91/2.09  ** KEPT (pick-wt=7): 5 [] axiom(or(not(or(A,A)),A)).
% 1.91/2.09  ** KEPT (pick-wt=7): 6 [] axiom(or(not(A),or(B,A))).
% 1.91/2.09  ** KEPT (pick-wt=9): 7 [] axiom(or(not(or(A,B)),or(B,A))).
% 1.91/2.09  ** KEPT (pick-wt=13): 8 [] axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))).
% 1.91/2.09  ** KEPT (pick-wt=15): 9 [] axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))).
% 1.91/2.09  
% 1.91/2.09  ======= end of input processing =======
% 1.91/2.09  
% 1.91/2.09  =========== start of search ===========
% 1.91/2.09  
% 1.91/2.09  
% 1.91/2.09  Resetting weight limit to 13.
% 1.91/2.09  
% 1.91/2.09  
% 1.91/2.09  Resetting weight limit to 13.
% 1.91/2.09  
% 1.91/2.09  sos_size=1551
% 1.91/2.09  
% 1.91/2.09  Search stopped because sos empty.
% 1.91/2.09  
% 1.91/2.09  
% 1.91/2.09  Search stopped because sos empty.
% 1.91/2.09  
% 1.91/2.09  ============ end of search ============
% 1.91/2.09  
% 1.91/2.09  -------------- statistics -------------
% 1.91/2.09  clauses given               3598
% 1.91/2.09  clauses generated          23717
% 1.91/2.09  clauses kept                3703
% 1.91/2.09  clauses forward subsumed    4673
% 1.91/2.09  clauses back subsumed        101
% 1.91/2.09  Kbytes malloced             6835
% 1.91/2.09  
% 1.91/2.09  ----------- times (seconds) -----------
% 1.91/2.09  user CPU time          0.18          (0 hr, 0 min, 0 sec)
% 1.91/2.09  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.91/2.09  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 1.91/2.09  
% 1.91/2.09  Process 32521 finished Wed Jul 27 09:23:42 2022
% 1.91/2.09  Otter interrupted
% 1.91/2.09  PROOF NOT FOUND
%------------------------------------------------------------------------------