TSTP Solution File: LCL688+1.001 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : LCL688+1.001 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n004.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 13:05:11 EDT 2022

% Result   : Timeout 299.89s 300.04s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : LCL688+1.001 : TPTP v8.1.0. Released v4.0.0.
% 0.12/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n004.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 09:16:21 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 1.65/1.86  ----- Otter 3.3f, August 2004 -----
% 1.65/1.86  The process was started by sandbox2 on n004.cluster.edu,
% 1.65/1.86  Wed Jul 27 09:16:21 2022
% 1.65/1.86  The command was "./otter".  The process ID is 16783.
% 1.65/1.86  
% 1.65/1.86  set(prolog_style_variables).
% 1.65/1.86  set(auto).
% 1.65/1.86     dependent: set(auto1).
% 1.65/1.86     dependent: set(process_input).
% 1.65/1.86     dependent: clear(print_kept).
% 1.65/1.86     dependent: clear(print_new_demod).
% 1.65/1.86     dependent: clear(print_back_demod).
% 1.65/1.86     dependent: clear(print_back_sub).
% 1.65/1.86     dependent: set(control_memory).
% 1.65/1.86     dependent: assign(max_mem, 12000).
% 1.65/1.86     dependent: assign(pick_given_ratio, 4).
% 1.65/1.86     dependent: assign(stats_level, 1).
% 1.65/1.86     dependent: assign(max_seconds, 10800).
% 1.65/1.86  clear(print_given).
% 1.65/1.86  
% 1.65/1.86  formula_list(usable).
% 1.65/1.86  all X r1(X,X).
% 1.65/1.86  all X Y Z (r1(X,Y)&r1(Y,Z)->r1(X,Z)).
% 1.65/1.86  -(-(exists X (-(-(all Y (-r1(X,Y)| -p4(Y)))| -(all Y (-r1(X,Y)| -(-(all X (-r1(Y,X)| -(all Y (-r1(X,Y)| (all X (-r1(Y,X)|p3(X)))| -p2(Y)))))| -(all X (-r1(Y,X)| -(-(all Y (-r1(X,Y)| -((all X (-r1(Y,X)|p3(X)))| -p2(Y))))&p2(X)& -(all Y (-r1(X,Y)| -(all X (-r1(Y,X)| -(all Y (-r1(X,Y)| -p2(Y)))))))))))))| -p1(X)& -(all Y (-r1(X,Y)| -(all X (-r1(Y,X)|p1(X)))))& (all Y (-r1(X,Y)|p1(Y)| -(all X (-r1(Y,X)| -(-(all Y (-r1(X,Y)|p1(Y)))&p1(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 Y (-r1(X,Y)| -(all X (-r1(Y,X)| -(all Y (-r1(X,Y)|p2(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))))))))).
% 1.65/1.86  end_of_list.
% 1.65/1.86  
% 1.65/1.86  -------> usable clausifies to:
% 1.65/1.86  
% 1.65/1.86  list(usable).
% 1.65/1.86  0 [] r1(X,X).
% 1.65/1.86  0 [] -r1(X,Y)| -r1(Y,Z)|r1(X,Z).
% 1.65/1.86  0 [] -r1($c6,Y)| -p4(Y).
% 1.65/1.86  0 [] -r1($c6,X5)| -r1(X5,X)|r1(X,$f2(X5,X)).
% 1.65/1.86  0 [] -r1($c6,X5)| -r1(X5,X)|r1($f2(X5,X),$f1($f2(X5,X),X)).
% 1.65/1.86  0 [] -r1($c6,X5)| -r1(X5,X)| -p3($f1($f2(X5,X),X)).
% 1.65/1.86  0 [] -r1($c6,X5)| -r1(X5,X)|p2($f2(X5,X)).
% 1.65/1.86  0 [] -r1($c6,X5)| -r1(X5,X6)| -r1(X6,X1)|r1(X1,$f3(X5,X6,X1))| -p2(X6)| -r1(X6,X2)|r1(X2,$f4(X5,X6,X2)).
% 1.65/1.86  0 [] -r1($c6,X5)| -r1(X5,X6)| -r1(X6,X1)|r1(X1,$f3(X5,X6,X1))| -p2(X6)| -r1(X6,X2)| -r1($f4(X5,X6,X2),X3)| -p2(X3).
% 1.65/1.86  0 [] -r1($c6,X5)| -r1(X5,X6)| -r1(X6,X1)| -p3($f3(X5,X6,X1))| -p2(X6)| -r1(X6,X2)|r1(X2,$f4(X5,X6,X2)).
% 1.65/1.86  0 [] -r1($c6,X5)| -r1(X5,X6)| -r1(X6,X1)| -p3($f3(X5,X6,X1))| -p2(X6)| -r1(X6,X2)| -r1($f4(X5,X6,X2),X3)| -p2(X3).
% 1.65/1.86  0 [] -r1($c6,X5)| -r1(X5,X6)| -r1(X6,X1)|p2(X1)| -p2(X6)| -r1(X6,X2)|r1(X2,$f4(X5,X6,X2)).
% 1.65/1.86  0 [] -r1($c6,X5)| -r1(X5,X6)| -r1(X6,X1)|p2(X1)| -p2(X6)| -r1(X6,X2)| -r1($f4(X5,X6,X2),X3)| -p2(X3).
% 1.65/1.86  0 [] p1($c6)| -r1($c6,X7)|r1(X7,$f5(X7))|r1($c6,$c1).
% 1.65/1.86  0 [] p1($c6)| -r1($c6,X7)|r1(X7,$f5(X7))| -p1($c1).
% 1.65/1.86  0 [] p1($c6)| -r1($c6,X7)|r1(X7,$f5(X7))| -r1($c1,X8)| -r1(X8,X9)|p1(X9)| -p1(X8).
% 1.65/1.86  0 [] p1($c6)| -r1($c6,X7)| -p1($f5(X7))|r1($c6,$c1).
% 1.65/1.86  0 [] p1($c6)| -r1($c6,X7)| -p1($f5(X7))| -p1($c1).
% 1.65/1.86  0 [] p1($c6)| -r1($c6,X7)| -p1($f5(X7))| -r1($c1,X8)| -r1(X8,X9)|p1(X9)| -p1(X8).
% 1.65/1.86  0 [] r1($c6,$c4).
% 1.65/1.86  0 [] r1($c4,$c2).
% 1.65/1.86  0 [] -r1($c2,X10)|p1(X10).
% 1.65/1.86  0 [] r1($c4,$c3).
% 1.65/1.86  0 [] -p1($c3).
% 1.65/1.86  0 [] r1($c6,$c5).
% 1.65/1.86  0 [] -r1($c5,X11)|r1(X11,$f6(X11)).
% 1.65/1.86  0 [] -r1($c5,X11)| -p2($f6(X11)).
% 1.65/1.86  0 [] -r1($c6,X12)| -r1(X12,X13)| -r1(X13,X4)| -p1(X4)|r1(X12,$f7(X12)).
% 1.65/1.86  0 [] -r1($c6,X12)| -r1(X12,X13)| -r1(X13,X4)| -p1(X4)|p1($f7(X12)).
% 1.65/1.86  end_of_list.
% 1.65/1.86  
% 1.65/1.86  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=8.
% 1.65/1.86  
% 1.65/1.86  This is a non-Horn set without equality.  The strategy will
% 1.65/1.86  be ordered hyper_res, unit deletion, and factoring, with
% 1.65/1.86  satellites in sos and with nuclei in usable.
% 1.65/1.86  
% 1.65/1.86     dependent: set(hyper_res).
% 1.65/1.86     dependent: set(factor).
% 1.65/1.86     dependent: set(unit_deletion).
% 1.65/1.86  
% 1.65/1.86  ------------> process usable:
% 1.65/1.86  ** KEPT (pick-wt=9): 1 [] -r1(A,B)| -r1(B,C)|r1(A,C).
% 1.65/1.86  ** KEPT (pick-wt=5): 2 [] -r1($c6,A)| -p4(A).
% 1.65/1.86  ** KEPT (pick-wt=11): 3 [] -r1($c6,A)| -r1(A,B)|r1(B,$f2(A,B)).
% 1.65/1.86  ** KEPT (pick-wt=15): 4 [] -r1($c6,A)| -r1(A,B)|r1($f2(A,B),$f1($f2(A,B),B)).
% 1.65/1.86  ** KEPT (pick-wt=12): 5 [] -r1($c6,A)| -r1(A,B)| -p3($f1($f2(A,B),B)).
% 1.65/1.86  ** KEPT (pick-wt=10): 6 [] -r1($c6,A)| -r1(A,B)|p2($f2(A,B)).
% 1.65/1.86  ** KEPT (pick-wt=26): 7 [] -r1($c6,A)| -r1(A,B)| -r1(B,C)|r1(C,$f3(A,B,C))| -p2(B)| -r1(B,D)|r1(D,$f4(A,B,D)).
% 1.65/1.86  ** KEPT (pick-wt=28): 8 [] -r1($c6,A)| -r1(A,B)| -r1(B,C)|r1(C,$f3(A,B,C))| -p2(B)| -r1(B,D)| -r1($f4(A,B,D),E)| -p2(E).
% 1.65/1.86  ** KEPT (pick-wt=25): 9 [] -r1($c6,A)| -r1(AAlarm clock 
% 299.89/300.04  Otter interrupted
% 299.89/300.04  PROOF NOT FOUND
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