TSTP Solution File: SYN774-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SYN774-1 : TPTP v8.1.0. Released v2.5.0.
% 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 13:25:16 EDT 2022

% Result   : Unknown 1.72s 1.93s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYN774-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n028.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 11:14:19 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 1.72/1.92  ----- Otter 3.3f, August 2004 -----
% 1.72/1.92  The process was started by sandbox on n028.cluster.edu,
% 1.72/1.92  Wed Jul 27 11:14:19 2022
% 1.72/1.92  The command was "./otter".  The process ID is 15987.
% 1.72/1.92  
% 1.72/1.92  set(prolog_style_variables).
% 1.72/1.92  set(auto).
% 1.72/1.92     dependent: set(auto1).
% 1.72/1.92     dependent: set(process_input).
% 1.72/1.92     dependent: clear(print_kept).
% 1.72/1.92     dependent: clear(print_new_demod).
% 1.72/1.92     dependent: clear(print_back_demod).
% 1.72/1.92     dependent: clear(print_back_sub).
% 1.72/1.92     dependent: set(control_memory).
% 1.72/1.92     dependent: assign(max_mem, 12000).
% 1.72/1.92     dependent: assign(pick_given_ratio, 4).
% 1.72/1.92     dependent: assign(stats_level, 1).
% 1.72/1.92     dependent: assign(max_seconds, 10800).
% 1.72/1.92  clear(print_given).
% 1.72/1.92  
% 1.72/1.92  list(usable).
% 1.72/1.92  0 [] ssRr(skf3(U),U).
% 1.72/1.92  0 [] ssRr(U,skf2(U)).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv3(U)|ssPv1(V)|ssPv3(V)|ssPv4(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv1(V)| -ssPv3(V)|ssPv2(U)|ssPv4(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv3(U)| -ssPv4(V)|ssPv2(V)|ssPv3(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv3(V)| -ssPv4(V)|ssPv1(U)|ssPv1(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv4(U)| -ssPv1(V)| -ssPv3(V)|ssPv2(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv1(U)| -ssPv1(V)| -ssPv2(V)| -ssPv4(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssRr(V,W)| -ssPv3(V)|ssPv3(U)|ssPv4(W)|ssPv4(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssRr(W,V)| -ssPv4(V)|ssPv2(U)|ssPv1(W)|ssPv3(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv4(V)| -ssRr(U,W)|ssPv3(W)|ssPv3(U)|ssPv4(U).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssRr(U,W)| -ssPv1(U)|ssPv4(V)|ssPv2(W)|ssPv2(U).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv4(V)| -ssRr(U,W)| -ssPv3(U)| -ssPv4(U)|ssPv4(W).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssRr(V,W)| -ssPv2(W)| -ssPv2(V)| -ssPv3(V)|ssPv1(U).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv3(U)| -ssRr(W,V)| -ssPv1(V)| -ssPv4(V)|ssPv4(W).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv2(U)| -ssRr(V,W)| -ssPv1(V)| -ssPv3(V)|ssPv3(W).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv2(U)| -ssRr(V,W)| -ssPv3(W)| -ssPv3(V)|ssPv4(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv3(U)| -ssRr(W,V)| -ssPv2(W)| -ssPv4(V)|ssPv2(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv4(U)| -ssRr(V,W)| -ssPv4(W)| -ssPv3(V)| -ssPv4(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv2(V)| -ssRr(U,W)| -ssPv1(W)| -ssPv2(U)| -ssPv3(U).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv3(V)| -ssRr(U,W)| -ssPv1(W)| -ssPv1(U)| -ssPv3(U).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssRr(W,V)| -ssRr(V,X)| -ssPv2(X)|ssPv3(U)|ssPv2(W)|ssPv2(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv1(U)| -ssRr(W,V)| -ssRr(V,X)| -ssPv4(X)|ssPv3(W)|ssPv3(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv2(U)| -ssRr(W,V)| -ssRr(V,X)| -ssPv3(V)|ssPv4(W)|ssPv3(X).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssRr(V,W)| -ssPv3(W)| -ssRr(V,X)| -ssPv2(X)|ssPv2(U)|ssPv2(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv2(U)| -ssRr(W,V)| -ssRr(V,X)| -ssPv4(X)|ssPv4(W)|ssPv1(V).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv1(U)| -ssRr(V,W)| -ssPv3(W)| -ssRr(V,X)| -ssPv4(V)|ssPv2(X).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv4(U)| -ssRr(V,W)| -ssPv1(W)| -ssRr(V,X)| -ssPv2(V)|ssPv4(X).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv2(U)| -ssRr(V,W)| -ssPv1(W)| -ssRr(V,X)| -ssPv2(V)|ssPv1(X).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv2(U)| -ssRr(W,V)| -ssPv1(W)| -ssRr(V,X)| -ssPv3(V)|ssPv1(X).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv2(U)| -ssRr(W,V)| -ssRr(V,X)| -ssPv4(X)| -ssPv1(V)|ssPv1(W).
% 1.72/1.92  0 [] -ssRr(U,V)| -ssPv2(U)| -ssRr(V,W)| -ssPv4(W)| -ssRr(V,X)| -ssPv3(X)| -ssPv3(V).
% 1.72/1.92  end_of_list.
% 1.72/1.92  
% 1.72/1.92  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=7.
% 1.72/1.92  
% 1.72/1.92  This is a non-Horn set without equality.  The strategy will
% 1.72/1.92  be ordered hyper_res, unit deletion, and factoring, with
% 1.72/1.92  satellites in sos and with nuclei in usable.
% 1.72/1.92  
% 1.72/1.92     dependent: set(hyper_res).
% 1.72/1.92     dependent: set(factor).
% 1.72/1.92     dependent: set(unit_deletion).
% 1.72/1.92  
% 1.72/1.92  ------------> process usable:
% 1.72/1.92  ** KEPT (pick-wt=11): 1 [] -ssRr(A,B)| -ssPv3(A)|ssPv1(B)|ssPv3(B)|ssPv4(B).
% 1.72/1.92  ** KEPT (pick-wt=11): 2 [] -ssRr(A,B)| -ssPv1(B)| -ssPv3(B)|ssPv2(A)|ssPv4(B).
% 1.72/1.92  ** KEPT (pick-wt=11): 3 [] -ssRr(A,B)| -ssPv3(A)| -ssPv4(B)|ssPv2(B)|ssPv3(B).
% 1.72/1.92  ** KEPT (pick-wt=11): 4 [] -ssRr(A,B)| -ssPv3(B)| -ssPv4(B)|ssPv1(A)|ssPv1(B).
% 1.72/1.92  ** KEPT (pick-wt=11): 5 [] -ssRr(A,B)| -ssPv4(A)| -ssPv1(B)| -ssPv3(B)|ssPv2(B).
% 1.72/1.92  ** KEPT (pick-wt=11): 6 [] -ssRr(A,B)| -ssPv1(A)| -ssPv1(B)| -ssPv2(B)| -ssPv4(B).
% 1.72/1.92  ** KEPT (pick-wt=14): 7 [] -ssRr(A,B)| -ssRr(B,C)| -ssPv3(B)|ssPv3(A)|ssPv4(C)|ssPv4(B).
% 1.72/1.92  ** KEPT (pick-wt=14): 8 [] -ssRr(A,B)| -ssRr(C,B)| -ssPv4(B)|ssPv2(A)|ssPv1(C)|ssPv3(B).
% 1.72/1.92  ** KEPT (pick-wt=14): 9 [] -ssRr(A,B)| -ssPv4(B)| -ssRr(A,C)|ssPv3(C)|ssPv3(A)|ssPv4(A).
% 1.72/1.92  ** KEPT (pick-wt=14): 10 [] -ssRr(A,B)| -ssRr(A,C)| -ssPv1(A)|ssPv4(B)|ssPv2(C)|ssPv2(A).
% 1.72/1.92  ** KEPT (pick-wt=14): 11 [] -ssRr(A,B)| -ssPv4(B)| -ssRr(A,C)| -ssPv3(A)| -ssPv4(A)|ssPv4(C).
% 1.72/1.92  ** KEPT (pick-wt=14): 12 [] -ssRr(A,B)| -ssRr(B,C)| -ssPv2(C)| -ssPv2(B)| -ssPv3(B)|ssPv1(A).
% 1.72/1.92  ** KEPT (pick-wt=14): 13 [] -ssRr(A,B)| -ssPv3(A)| -ssRr(C,B)| -ssPv1(B)| -ssPv4(B)|ssPv4(C).
% 1.72/1.92  ** KEPT (pick-wt=14): 14 [] -ssRr(A,B)| -ssPv2(A)| -ssRr(B,C)| -ssPv1(B)| -ssPv3(B)|ssPv3(C).
% 1.72/1.92  ** KEPT (pick-wt=14): 15 [] -ssRr(A,B)| -ssPv2(A)| -ssRr(B,C)| -ssPv3(C)| -ssPv3(B)|ssPv4(B).
% 1.72/1.92  ** KEPT (pick-wt=14): 16 [] -ssRr(A,B)| -ssPv3(A)| -ssRr(C,B)| -ssPv2(C)| -ssPv4(B)|ssPv2(B).
% 1.72/1.92  ** KEPT (pick-wt=14): 17 [] -ssRr(A,B)| -ssPv4(A)| -ssRr(B,C)| -ssPv4(C)| -ssPv3(B)| -ssPv4(B).
% 1.72/1.92  ** KEPT (pick-wt=14): 18 [] -ssRr(A,B)| -ssPv2(B)| -ssRr(A,C)| -ssPv1(C)| -ssPv2(A)| -ssPv3(A).
% 1.72/1.92  ** KEPT (pick-wt=14): 19 [] -ssRr(A,B)| -ssPv3(B)| -ssRr(A,C)| -ssPv1(C)| -ssPv1(A)| -ssPv3(A).
% 1.72/1.92  ** KEPT (pick-wt=17): 20 [] -ssRr(A,B)| -ssRr(C,B)| -ssRr(B,D)| -ssPv2(D)|ssPv3(A)|ssPv2(C)|ssPv2(B).
% 1.72/1.92  ** KEPT (pick-wt=17): 21 [] -ssRr(A,B)| -ssPv1(A)| -ssRr(C,B)| -ssRr(B,D)| -ssPv4(D)|ssPv3(C)|ssPv3(B).
% 1.72/1.92  ** KEPT (pick-wt=17): 22 [] -ssRr(A,B)| -ssPv2(A)| -ssRr(C,B)| -ssRr(B,D)| -ssPv3(B)|ssPv4(C)|ssPv3(D).
% 1.72/1.92  ** KEPT (pick-wt=17): 23 [] -ssRr(A,B)| -ssRr(B,C)| -ssPv3(C)| -ssRr(B,D)| -ssPv2(D)|ssPv2(A)|ssPv2(B).
% 1.72/1.92  ** KEPT (pick-wt=17): 24 [] -ssRr(A,B)| -ssPv2(A)| -ssRr(C,B)| -ssRr(B,D)| -ssPv4(D)|ssPv4(C)|ssPv1(B).
% 1.72/1.92  ** KEPT (pick-wt=17): 25 [] -ssRr(A,B)| -ssPv1(A)| -ssRr(B,C)| -ssPv3(C)| -ssRr(B,D)| -ssPv4(B)|ssPv2(D).
% 1.72/1.92  ** KEPT (pick-wt=17): 26 [] -ssRr(A,B)| -ssPv4(A)| -ssRr(B,C)| -ssPv1(C)| -ssRr(B,D)| -ssPv2(B)|ssPv4(D).
% 1.72/1.92  ** KEPT (pick-wt=17): 27 [] -ssRr(A,B)| -ssPv2(A)| -ssRr(B,C)| -ssPv1(C)| -ssRr(B,D)| -ssPv2(B)|ssPv1(D).
% 1.72/1.92  ** KEPT (pick-wt=17): 28 [] -ssRr(A,B)| -ssPv2(A)| -ssRr(C,B)| -ssPv1(C)| -ssRr(B,D)| -ssPv3(B)|ssPv1(D).
% 1.72/1.92  ** KEPT (pick-wt=17): 29 [] -ssRr(A,B)| -ssPv2(A)| -ssRr(C,B)| -ssRr(B,D)| -ssPv4(D)| -ssPv1(B)|ssPv1(C).
% 1.72/1.92  ** KEPT (pick-wt=17): 30 [] -ssRr(A,B)| -ssPv2(A)| -ssRr(B,C)| -ssPv4(C)| -ssRr(B,D)| -ssPv3(D)| -ssPv3(B).
% 1.72/1.92  46 back subsumes 39.
% 1.72/1.92  46 back subsumes 31.
% 1.72/1.92  
% 1.72/1.92  ------------> process sos:
% 1.72/1.92  ** KEPT (pick-wt=4): 79 [] ssRr(skf3(A),A).
% 1.72/1.92  ** KEPT (pick-wt=4): 80 [] ssRr(A,skf2(A)).
% 1.72/1.92  
% 1.72/1.92  ======= end of input processing =======
% 1.72/1.92  
% 1.72/1.92  =========== start of search ===========
% 1.72/1.92  
% 1.72/1.92  Search stopped because sos empty.
% 1.72/1.92  
% 1.72/1.92  
% 1.72/1.92  Search stopped because sos empty.
% 1.72/1.92  
% 1.72/1.92  ============ end of search ============
% 1.72/1.92  
% 1.72/1.92  -------------- statistics -------------
% 1.72/1.92  clauses given                  2
% 1.72/1.92  clauses generated            118
% 1.72/1.92  clauses kept                  80
% 1.72/1.92  clauses forward subsumed      36
% 1.72/1.92  clauses back subsumed          2
% 1.72/1.92  Kbytes malloced              976
% 1.72/1.92  
% 1.72/1.92  ----------- times (seconds) -----------
% 1.72/1.92  user CPU time          0.01          (0 hr, 0 min, 0 sec)
% 1.72/1.92  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.72/1.92  wall-clock time        1             (0 hr, 0 min, 1 sec)
% 1.72/1.92  
% 1.72/1.92  Process 15987 finished Wed Jul 27 11:14:20 2022
% 1.72/1.93  Otter interrupted
% 1.72/1.93  PROOF NOT FOUND
%------------------------------------------------------------------------------