TSTP Solution File: LCL639+1.001 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : LCL639+1.001 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n025.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 13:04:45 EDT 2022

% Result   : Unknown 2.00s 2.21s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : LCL639+1.001 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n025.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 09:32:15 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 2.00/2.21  ----- Otter 3.3f, August 2004 -----
% 2.00/2.21  The process was started by sandbox on n025.cluster.edu,
% 2.00/2.21  Wed Jul 27 09:32:15 2022
% 2.00/2.21  The command was "./otter".  The process ID is 5972.
% 2.00/2.21  
% 2.00/2.21  set(prolog_style_variables).
% 2.00/2.21  set(auto).
% 2.00/2.21     dependent: set(auto1).
% 2.00/2.21     dependent: set(process_input).
% 2.00/2.21     dependent: clear(print_kept).
% 2.00/2.21     dependent: clear(print_new_demod).
% 2.00/2.21     dependent: clear(print_back_demod).
% 2.00/2.21     dependent: clear(print_back_sub).
% 2.00/2.21     dependent: set(control_memory).
% 2.00/2.21     dependent: assign(max_mem, 12000).
% 2.00/2.21     dependent: assign(pick_given_ratio, 4).
% 2.00/2.21     dependent: assign(stats_level, 1).
% 2.00/2.21     dependent: assign(max_seconds, 10800).
% 2.00/2.21  clear(print_given).
% 2.00/2.21  
% 2.00/2.21  formula_list(usable).
% 2.00/2.21  -(-(exists X (-(-(all Y (-r1(X,Y)| -(-(all X (-r1(Y,X)| (all Y (-r1(X,Y)| -(-p1(Y)& (all X (-r1(Y,X)|p1(X))))))))& (all X (-r1(Y,X)|p1(X)| -(all Y (-r1(X,Y)|p1(Y))))))))| -(all Y (-r1(X,Y)| -(-(all X (-r1(Y,X)| (all Y (-r1(X,Y)| -(-p1(Y)& -(all X (-r1(Y,X)| -p1(X))))))))& (all X (-r1(Y,X)|p1(X)| (all Y (-r1(X,Y)| -p1(Y))))))))| -(all Y (-r1(X,Y)| -((all X (-r1(Y,X)| -p1(X)))& (all X (-r1(Y,X)|p1(X))))))| -(all Y (-r1(X,Y)| -(-(all X (-r1(Y,X)| (all Y (-r1(X,Y)| -(all X (-r1(Y,X)| -p1(X)))))))& (all X (-r1(Y,X)| -(all Y (-r1(X,Y)| -p1(Y))))))))| -(all Y (-r1(X,Y)| -(-(all X (-r1(Y,X)| (all Y (-r1(X,Y)|p1(Y)))))& (all X (-r1(Y,X)|p1(X))))))| -(all Y (-r1(X,Y)| -(all X (-r1(Y,X)))))| (all Y (-r1(X,Y)| (all X (-r1(Y,X)| -(all Y (-r1(X,Y)|p1(Y)))))| (all X (-r1(Y,X)|p1(X))))))))).
% 2.00/2.21  end_of_list.
% 2.00/2.21  
% 2.00/2.21  -------> usable clausifies to:
% 2.00/2.21  
% 2.00/2.21  list(usable).
% 2.00/2.21  0 [] -r1($c4,Y)| -r1(Y,X)| -r1(X,X1)|p1(X1)|r1(X1,$f1(Y,X,X1))|r1(Y,$f2(Y)).
% 2.00/2.21  0 [] -r1($c4,Y)| -r1(Y,X)| -r1(X,X1)|p1(X1)|r1(X1,$f1(Y,X,X1))| -p1($f2(Y)).
% 2.00/2.21  0 [] -r1($c4,Y)| -r1(Y,X)| -r1(X,X1)|p1(X1)|r1(X1,$f1(Y,X,X1))| -r1($f2(Y),X2)|p1(X2).
% 2.00/2.21  0 [] -r1($c4,Y)| -r1(Y,X)| -r1(X,X1)|p1(X1)| -p1($f1(Y,X,X1))|r1(Y,$f2(Y)).
% 2.00/2.21  0 [] -r1($c4,Y)| -r1(Y,X)| -r1(X,X1)|p1(X1)| -p1($f1(Y,X,X1))| -p1($f2(Y)).
% 2.00/2.21  0 [] -r1($c4,Y)| -r1(Y,X)| -r1(X,X1)|p1(X1)| -p1($f1(Y,X,X1))| -r1($f2(Y),X2)|p1(X2).
% 2.00/2.21  0 [] -r1($c4,X8)| -r1(X8,X9)| -r1(X9,X3)|p1(X3)| -r1(X3,X4)| -p1(X4)|r1(X8,$f4(X8)).
% 2.00/2.21  0 [] -r1($c4,X8)| -r1(X8,X9)| -r1(X9,X3)|p1(X3)| -r1(X3,X4)| -p1(X4)| -p1($f4(X8)).
% 2.00/2.21  0 [] -r1($c4,X8)| -r1(X8,X9)| -r1(X9,X3)|p1(X3)| -r1(X3,X4)| -p1(X4)|r1($f4(X8),$f3(X8)).
% 2.00/2.21  0 [] -r1($c4,X8)| -r1(X8,X9)| -r1(X9,X3)|p1(X3)| -r1(X3,X4)| -p1(X4)|p1($f3(X8)).
% 2.00/2.21  0 [] -r1($c4,X10)|r1(X10,$f5(X10))|r1(X10,$f6(X10)).
% 2.00/2.21  0 [] -r1($c4,X10)|r1(X10,$f5(X10))| -p1($f6(X10)).
% 2.00/2.21  0 [] -r1($c4,X10)|p1($f5(X10))|r1(X10,$f6(X10)).
% 2.00/2.21  0 [] -r1($c4,X10)|p1($f5(X10))| -p1($f6(X10)).
% 2.00/2.21  0 [] -r1($c4,X11)| -r1(X11,X12)| -r1(X12,X5)|r1(X5,$f7(X11,X12,X5))|r1(X11,$f8(X11)).
% 2.00/2.21  0 [] -r1($c4,X11)| -r1(X11,X12)| -r1(X12,X5)|r1(X5,$f7(X11,X12,X5))| -r1($f8(X11),X6)| -p1(X6).
% 2.00/2.21  0 [] -r1($c4,X11)| -r1(X11,X12)| -r1(X12,X5)|p1($f7(X11,X12,X5))|r1(X11,$f8(X11)).
% 2.00/2.21  0 [] -r1($c4,X11)| -r1(X11,X12)| -r1(X12,X5)|p1($f7(X11,X12,X5))| -r1($f8(X11),X6)| -p1(X6).
% 2.00/2.21  0 [] -r1($c4,X13)| -r1(X13,X14)| -r1(X14,X7)|p1(X7)|r1(X13,$f9(X13)).
% 2.00/2.21  0 [] -r1($c4,X13)| -r1(X13,X14)| -r1(X14,X7)|p1(X7)| -p1($f9(X13)).
% 2.00/2.21  0 [] -r1($c4,X15)|r1(X15,$f10(X15)).
% 2.00/2.21  0 [] r1($c4,$c3).
% 2.00/2.21  0 [] r1($c3,$c1).
% 2.00/2.21  0 [] -r1($c1,X16)|p1(X16).
% 2.00/2.21  0 [] r1($c3,$c2).
% 2.00/2.21  0 [] -p1($c2).
% 2.00/2.21  end_of_list.
% 2.00/2.21  
% 2.00/2.21  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=7.
% 2.00/2.21  
% 2.00/2.21  This is a non-Horn set without equality.  The strategy will
% 2.00/2.21  be ordered hyper_res, unit deletion, and factoring, with
% 2.00/2.21  satellites in sos and with nuclei in usable.
% 2.00/2.21  
% 2.00/2.21     dependent: set(hyper_res).
% 2.00/2.21     dependent: set(factor).
% 2.00/2.21     dependent: set(unit_deletion).
% 2.00/2.21  
% 2.00/2.21  ------------> process usable:
% 2.00/2.21  ** KEPT (pick-wt=21): 1 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(C,$f1(A,B,C))|r1(A,$f2(A)).
% 2.00/2.21  ** KEPT (pick-wt=20): 2 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(C,$f1(A,B,C))| -p1($f2(A)).
% 2.00/2.21  ** KEPT (pick-wt=23): 3 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(C,$f1(A,B,C))| -r1($f2(A),D)|p1(D).
% 2.00/2.21  ** KEPT (pick-wt=20): 4 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)| -p1($f1(A,B,C))|r1(A,$f2(A)).
% 2.00/2.21  ** KEPT (pick-wt=19): 5 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)| -p1($f1(A,B,C))| -p1($f2(A)).
% 2.00/2.21  ** KEPT (pick-wt=22): 6 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)| -p1($f1(A,B,C))| -r1($f2(A),D)|p1(D).
% 2.00/2.21  ** KEPT (pick-wt=20): 7 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)| -r1(C,D)| -p1(D)|r1(A,$f4(A)).
% 2.00/2.21  ** KEPT (pick-wt=19): 8 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)| -r1(C,D)| -p1(D)| -p1($f4(A)).
% 2.00/2.21  ** KEPT (pick-wt=21): 9 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)| -r1(C,D)| -p1(D)|r1($f4(A),$f3(A)).
% 2.00/2.21  ** KEPT (pick-wt=19): 10 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)| -r1(C,D)| -p1(D)|p1($f3(A)).
% 2.00/2.21  ** KEPT (pick-wt=11): 11 [] -r1($c4,A)|r1(A,$f5(A))|r1(A,$f6(A)).
% 2.00/2.21  ** KEPT (pick-wt=10): 12 [] -r1($c4,A)|r1(A,$f5(A))| -p1($f6(A)).
% 2.00/2.21  ** KEPT (pick-wt=10): 13 [] -r1($c4,A)|p1($f5(A))|r1(A,$f6(A)).
% 2.00/2.21  ** KEPT (pick-wt=9): 14 [] -r1($c4,A)|p1($f5(A))| -p1($f6(A)).
% 2.00/2.21  ** KEPT (pick-wt=19): 15 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|r1(C,$f7(A,B,C))|r1(A,$f8(A)).
% 2.00/2.21  ** KEPT (pick-wt=21): 16 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|r1(C,$f7(A,B,C))| -r1($f8(A),D)| -p1(D).
% 2.00/2.21  ** KEPT (pick-wt=18): 17 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1($f7(A,B,C))|r1(A,$f8(A)).
% 2.00/2.21  ** KEPT (pick-wt=20): 18 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1($f7(A,B,C))| -r1($f8(A),D)| -p1(D).
% 2.00/2.21  ** KEPT (pick-wt=15): 19 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(A,$f9(A)).
% 2.00/2.21  ** KEPT (pick-wt=14): 20 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)| -p1($f9(A)).
% 2.00/2.21  ** KEPT (pick-wt=7): 21 [] -r1($c4,A)|r1(A,$f10(A)).
% 2.00/2.21  ** KEPT (pick-wt=5): 22 [] -r1($c1,A)|p1(A).
% 2.00/2.21  ** KEPT (pick-wt=2): 23 [] -p1($c2).
% 2.00/2.21  
% 2.00/2.21  ------------> process sos:
% 2.00/2.21  ** KEPT (pick-wt=3): 122 [] r1($c4,$c3).
% 2.00/2.21  ** KEPT (pick-wt=3): 123 [] r1($c3,$c1).
% 2.00/2.21  ** KEPT (pick-wt=3): 124 [] r1($c3,$c2).
% 2.00/2.21  
% 2.00/2.21  ======= end of input processing =======
% 2.00/2.21  
% 2.00/2.21  =========== start of search ===========
% 2.00/2.21  
% 2.00/2.21  Search stopped because sos empty.
% 2.00/2.21  
% 2.00/2.21  
% 2.00/2.21  Search stopped because sos empty.
% 2.00/2.21  
% 2.00/2.21  ============ end of search ============
% 2.00/2.21  
% 2.00/2.21  -------------- statistics -------------
% 2.00/2.21  clauses given                  6
% 2.00/2.21  clauses generated            213
% 2.00/2.21  clauses kept                 127
% 2.00/2.21  clauses forward subsumed      58
% 2.00/2.21  clauses back subsumed          0
% 2.00/2.21  Kbytes malloced              976
% 2.00/2.21  
% 2.00/2.21  ----------- times (seconds) -----------
% 2.00/2.21  user CPU time          0.02          (0 hr, 0 min, 0 sec)
% 2.00/2.21  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 2.00/2.21  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 2.00/2.21  
% 2.00/2.21  Process 5972 finished Wed Jul 27 09:32:17 2022
% 2.00/2.21  Otter interrupted
% 2.00/2.21  PROOF NOT FOUND
%------------------------------------------------------------------------------