TSTP Solution File: SYO641+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SYO641+1 : TPTP v8.1.0. Released v7.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n015.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 13:26:27 EDT 2022

% Result   : Unknown 2.01s 2.19s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SYO641+1 : TPTP v8.1.0. Released v7.1.0.
% 0.04/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n015.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Wed Jul 27 10:33:42 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 2.01/2.18  ----- Otter 3.3f, August 2004 -----
% 2.01/2.18  The process was started by sandbox on n015.cluster.edu,
% 2.01/2.18  Wed Jul 27 10:33:42 2022
% 2.01/2.18  The command was "./otter".  The process ID is 12298.
% 2.01/2.18  
% 2.01/2.18  set(prolog_style_variables).
% 2.01/2.18  set(auto).
% 2.01/2.18     dependent: set(auto1).
% 2.01/2.18     dependent: set(process_input).
% 2.01/2.18     dependent: clear(print_kept).
% 2.01/2.18     dependent: clear(print_new_demod).
% 2.01/2.18     dependent: clear(print_back_demod).
% 2.01/2.18     dependent: clear(print_back_sub).
% 2.01/2.18     dependent: set(control_memory).
% 2.01/2.18     dependent: assign(max_mem, 12000).
% 2.01/2.18     dependent: assign(pick_given_ratio, 4).
% 2.01/2.18     dependent: assign(stats_level, 1).
% 2.01/2.18     dependent: assign(max_seconds, 10800).
% 2.01/2.18  clear(print_given).
% 2.01/2.18  
% 2.01/2.18  formula_list(usable).
% 2.01/2.18  exists Y2 Y3 all X7 f(Y2,Y3,X7).
% 2.01/2.18  all X1 exists Y1 all X3 (f(X3,Y1,Y1)| -f(X1,X3,Y1)).
% 2.01/2.18  all X2 ((all X4 X8 (-f(X4,X2,X8)))| (all X5 ((all X6 X9 (-f(X5,X6,X9)))| (all X10 (-f(X2,X5,X10)))))).
% 2.01/2.18  end_of_list.
% 2.01/2.18  
% 2.01/2.18  -------> usable clausifies to:
% 2.01/2.18  
% 2.01/2.18  list(usable).
% 2.01/2.18  0 [] f($c2,$c1,X7).
% 2.01/2.18  0 [] f(X3,$f1(X1),$f1(X1))| -f(X1,X3,$f1(X1)).
% 2.01/2.18  0 [] -f(X4,X2,X8)| -f(X5,X6,X9)| -f(X2,X5,X10).
% 2.01/2.18  end_of_list.
% 2.01/2.18  
% 2.01/2.18  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 2.01/2.18  
% 2.01/2.18  This is a Horn set without equality.  The strategy will
% 2.01/2.18  be hyperresolution, with satellites in sos and nuclei
% 2.01/2.18  in usable.
% 2.01/2.18  
% 2.01/2.18     dependent: set(hyper_res).
% 2.01/2.18     dependent: clear(order_hyper).
% 2.01/2.18  
% 2.01/2.18  ------------> process usable:
% 2.01/2.18  ** KEPT (pick-wt=11): 1 [] f(A,$f1(B),$f1(B))| -f(B,A,$f1(B)).
% 2.01/2.18  ** KEPT (pick-wt=12): 2 [] -f(A,B,C)| -f(D,E,F)| -f(B,D,G).
% 2.01/2.18  
% 2.01/2.18  ------------> process sos:
% 2.01/2.18  ** KEPT (pick-wt=4): 3 [] f($c2,$c1,A).
% 2.01/2.18  
% 2.01/2.18  ======= end of input processing =======
% 2.01/2.18  
% 2.01/2.18  =========== start of search ===========
% 2.01/2.18  
% 2.01/2.18  Search stopped because sos empty.
% 2.01/2.18  
% 2.01/2.18  
% 2.01/2.18  Search stopped because sos empty.
% 2.01/2.18  
% 2.01/2.18  ============ end of search ============
% 2.01/2.18  
% 2.01/2.18  -------------- statistics -------------
% 2.01/2.18  clauses given                  2
% 2.01/2.18  clauses generated              1
% 2.01/2.18  clauses kept                   4
% 2.01/2.18  clauses forward subsumed       0
% 2.01/2.18  clauses back subsumed          0
% 2.01/2.18  Kbytes malloced              976
% 2.01/2.18  
% 2.01/2.18  ----------- times (seconds) -----------
% 2.01/2.18  user CPU time          0.00          (0 hr, 0 min, 0 sec)
% 2.01/2.18  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 2.01/2.18  wall-clock time        1             (0 hr, 0 min, 1 sec)
% 2.01/2.18  
% 2.01/2.18  Process 12298 finished Wed Jul 27 10:33:43 2022
% 2.01/2.18  Otter interrupted
% 2.01/2.19  PROOF NOT FOUND
%------------------------------------------------------------------------------