TSTP Solution File: MSC014+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : MSC014+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n016.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 13:06:19 EDT 2022

% Result   : Unknown 1.63s 1.83s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : MSC014+1 : TPTP v8.1.0. Released v3.2.0.
% 0.04/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n016.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 09:21:07 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 1.63/1.83  ----- Otter 3.3f, August 2004 -----
% 1.63/1.83  The process was started by sandbox on n016.cluster.edu,
% 1.63/1.83  Wed Jul 27 09:21:07 2022
% 1.63/1.83  The command was "./otter".  The process ID is 16473.
% 1.63/1.83  
% 1.63/1.83  set(prolog_style_variables).
% 1.63/1.83  set(auto).
% 1.63/1.83     dependent: set(auto1).
% 1.63/1.83     dependent: set(process_input).
% 1.63/1.83     dependent: clear(print_kept).
% 1.63/1.83     dependent: clear(print_new_demod).
% 1.63/1.83     dependent: clear(print_back_demod).
% 1.63/1.83     dependent: clear(print_back_sub).
% 1.63/1.83     dependent: set(control_memory).
% 1.63/1.83     dependent: assign(max_mem, 12000).
% 1.63/1.83     dependent: assign(pick_given_ratio, 4).
% 1.63/1.83     dependent: assign(stats_level, 1).
% 1.63/1.83     dependent: assign(max_seconds, 10800).
% 1.63/1.83  clear(print_given).
% 1.63/1.83  
% 1.63/1.83  formula_list(usable).
% 1.63/1.83  e_qualish(n0,n0).
% 1.63/1.83  e_qualish(n1,n1).
% 1.63/1.83  -e_qualish(n0,n1).
% 1.63/1.83  -e_qualish(n1,n0).
% 1.63/1.83  all X1 X2 X3 X4 (e_qualish(X1,X1)&e_qualish(X2,X2)&e_qualish(X3,X3)&e_qualish(X4,X4)-> (exists Z f(X1,X2,X3,X4,Z))).
% 1.63/1.83  all X1 X2 X3 X4 Y1 Y2 Y3 Y4 Z (f(X1,X2,X3,X4,Z)&f(Y1,Y2,Y3,Y4,Z)->e_qualish(X1,Y1)&e_qualish(X2,Y2)&e_qualish(X3,Y3)&e_qualish(X4,Y4)).
% 1.63/1.83  end_of_list.
% 1.63/1.83  
% 1.63/1.83  -------> usable clausifies to:
% 1.63/1.83  
% 1.63/1.83  list(usable).
% 1.63/1.83  0 [] e_qualish(n0,n0).
% 1.63/1.83  0 [] e_qualish(n1,n1).
% 1.63/1.83  0 [] -e_qualish(n0,n1).
% 1.63/1.83  0 [] -e_qualish(n1,n0).
% 1.63/1.83  0 [] -e_qualish(X1,X1)| -e_qualish(X2,X2)| -e_qualish(X3,X3)| -e_qualish(X4,X4)|f(X1,X2,X3,X4,$f1(X1,X2,X3,X4)).
% 1.63/1.83  0 [] -f(X1,X2,X3,X4,Z)| -f(Y1,Y2,Y3,Y4,Z)|e_qualish(X1,Y1).
% 1.63/1.83  0 [] -f(X1,X2,X3,X4,Z)| -f(Y1,Y2,Y3,Y4,Z)|e_qualish(X2,Y2).
% 1.63/1.83  0 [] -f(X1,X2,X3,X4,Z)| -f(Y1,Y2,Y3,Y4,Z)|e_qualish(X3,Y3).
% 1.63/1.83  0 [] -f(X1,X2,X3,X4,Z)| -f(Y1,Y2,Y3,Y4,Z)|e_qualish(X4,Y4).
% 1.63/1.83  end_of_list.
% 1.63/1.83  
% 1.63/1.83  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=5.
% 1.63/1.83  
% 1.63/1.83  This is a Horn set without equality.  The strategy will
% 1.63/1.83  be hyperresolution, with satellites in sos and nuclei
% 1.63/1.83  in usable.
% 1.63/1.83  
% 1.63/1.83     dependent: set(hyper_res).
% 1.63/1.83     dependent: clear(order_hyper).
% 1.63/1.83  
% 1.63/1.83  ------------> process usable:
% 1.63/1.83  ** KEPT (pick-wt=3): 1 [] -e_qualish(n0,n1).
% 1.63/1.83  ** KEPT (pick-wt=3): 2 [] -e_qualish(n1,n0).
% 1.63/1.83  ** KEPT (pick-wt=22): 3 [] -e_qualish(A,A)| -e_qualish(B,B)| -e_qualish(C,C)| -e_qualish(D,D)|f(A,B,C,D,$f1(A,B,C,D)).
% 1.63/1.83  ** KEPT (pick-wt=15): 4 [] -f(A,B,C,D,E)| -f(F,G,H,I,E)|e_qualish(A,F).
% 1.63/1.83  ** KEPT (pick-wt=15): 5 [] -f(A,B,C,D,E)| -f(F,G,H,I,E)|e_qualish(B,G).
% 1.63/1.83  ** KEPT (pick-wt=15): 6 [] -f(A,B,C,D,E)| -f(F,G,H,I,E)|e_qualish(C,H).
% 1.63/1.83  ** KEPT (pick-wt=15): 7 [] -f(A,B,C,D,E)| -f(F,G,H,I,E)|e_qualish(D,I).
% 1.63/1.83  
% 1.63/1.83  ------------> process sos:
% 1.63/1.83  ** KEPT (pick-wt=3): 8 [] e_qualish(n0,n0).
% 1.63/1.83  ** KEPT (pick-wt=3): 9 [] e_qualish(n1,n1).
% 1.63/1.83  
% 1.63/1.83  ======= end of input processing =======
% 1.63/1.83  
% 1.63/1.83  =========== start of search ===========
% 1.63/1.83  
% 1.63/1.83  Search stopped because sos empty.
% 1.63/1.83  
% 1.63/1.83  
% 1.63/1.83  Search stopped because sos empty.
% 1.63/1.83  
% 1.63/1.83  ============ end of search ============
% 1.63/1.83  
% 1.63/1.83  -------------- statistics -------------
% 1.63/1.83  clauses given                 18
% 1.63/1.83  clauses generated            164
% 1.63/1.83  clauses kept                  25
% 1.63/1.83  clauses forward subsumed     148
% 1.63/1.83  clauses back subsumed          0
% 1.63/1.83  Kbytes malloced              976
% 1.63/1.83  
% 1.63/1.83  ----------- times (seconds) -----------
% 1.63/1.83  user CPU time          0.00          (0 hr, 0 min, 0 sec)
% 1.63/1.83  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.63/1.83  wall-clock time        1             (0 hr, 0 min, 1 sec)
% 1.63/1.83  
% 1.63/1.83  Process 16473 finished Wed Jul 27 09:21:08 2022
% 1.63/1.83  Otter interrupted
% 1.63/1.83  PROOF NOT FOUND
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