TSTP Solution File: LCL658+1.001 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : LCL658+1.001 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n009.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 13:04:56 EDT 2022

% Result   : Timeout 299.87s 300.02s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LCL658+1.001 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n009.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 09:11:06 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 1.78/1.98  ----- Otter 3.3f, August 2004 -----
% 1.78/1.98  The process was started by sandbox2 on n009.cluster.edu,
% 1.78/1.98  Wed Jul 27 09:11:06 2022
% 1.78/1.98  The command was "./otter".  The process ID is 12398.
% 1.78/1.98  
% 1.78/1.98  set(prolog_style_variables).
% 1.78/1.98  set(auto).
% 1.78/1.98     dependent: set(auto1).
% 1.78/1.98     dependent: set(process_input).
% 1.78/1.98     dependent: clear(print_kept).
% 1.78/1.98     dependent: clear(print_new_demod).
% 1.78/1.98     dependent: clear(print_back_demod).
% 1.78/1.98     dependent: clear(print_back_sub).
% 1.78/1.98     dependent: set(control_memory).
% 1.78/1.98     dependent: assign(max_mem, 12000).
% 1.78/1.98     dependent: assign(pick_given_ratio, 4).
% 1.78/1.98     dependent: assign(stats_level, 1).
% 1.78/1.98     dependent: assign(max_seconds, 10800).
% 1.78/1.98  clear(print_given).
% 1.78/1.98  
% 1.78/1.98  formula_list(usable).
% 1.78/1.98  all X r1(X,X).
% 1.78/1.98  -(-(exists X (-(-(all Y (-r1(X,Y)| ((all X (-r1(Y,X)|p1(X)))| -p1(Y)| (all X (-r1(Y,X)| -(all Y (-r1(X,Y)| (all X (-r1(Y,X)|p1(X)))| -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)))| -p1(X)))| -((all X (-r1(Y,X)|p1(X)))| -p1(Y)))))))& (p1(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)|p1(X)))| -p1(Y))))))& (all X (-r1(Y,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)| -(all X (-r1(Y,X)| (all Y (-r1(X,Y)|p1(Y)))| -p1(X)))))))| -(all X (-r1(Y,X)|p1(X)| -(all Y (-r1(X,Y)| (all X (-r1(Y,X)|p1(X)))| -p1(Y))))))))| -(-(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 X (-r1(Y,X)|p1(X)| -(all Y (-r1(X,Y)| (all X (-r1(Y,X)|p1(X)))| -p1(Y)))))))))))).
% 1.78/1.98  end_of_list.
% 1.78/1.98  
% 1.78/1.98  -------> usable clausifies to:
% 1.78/1.98  
% 1.78/1.98  list(usable).
% 1.78/1.98  0 [] r1(X,X).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1(X8,$f2(Y,X8))|r1(Y,$f5(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1(X8,$f2(Y,X8))|r1($f5(Y),$f3(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1(X8,$f2(Y,X8))| -p1($f3(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1(X8,$f2(Y,X8))|p1($f5(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1(X8,$f2(Y,X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)|r1(X1,$f4(Y,X1)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1(X8,$f2(Y,X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)| -p1($f4(Y,X1)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1(X8,$f2(Y,X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)|p1(X1).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1($f2(Y,X8),$f1($f2(Y,X8),X8))|r1(Y,$f5(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1($f2(Y,X8),$f1($f2(Y,X8),X8))|r1($f5(Y),$f3(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1($f2(Y,X8),$f1($f2(Y,X8),X8))| -p1($f3(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1($f2(Y,X8),$f1($f2(Y,X8),X8))|p1($f5(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1($f2(Y,X8),$f1($f2(Y,X8),X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)|r1(X1,$f4(Y,X1)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1($f2(Y,X8),$f1($f2(Y,X8),X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)| -p1($f4(Y,X1)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|r1($f2(Y,X8),$f1($f2(Y,X8),X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)|p1(X1).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)| -p1($f1($f2(Y,X8),X8))|r1(Y,$f5(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)| -p1($f1($f2(Y,X8),X8))|r1($f5(Y),$f3(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)| -p1($f1($f2(Y,X8),X8))| -p1($f3(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)| -p1($f1($f2(Y,X8),X8))|p1($f5(Y)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)| -p1($f1($f2(Y,X8),X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)|r1(X1,$f4(Y,X1)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)| -p1($f1($f2(Y,X8),X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)| -p1($f4(Y,X1)).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)| -p1($f1($f2(Y,X8),X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)|p1(X1).
% 1.78/1.98  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|p1($f2(Y,X8))|r1(Y,$f5(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|p1($f2(Y,X8))|r1($f5(Y),$f3(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|p1($f2(Y,X8))| -p1($f3(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|p1($f2(Y,X8))|p1($f5(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|p1($f2(Y,X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)|r1(X1,$f4(Y,X1)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|p1($f2(Y,X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)| -p1($f4(Y,X1)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X)|p1(X)| -p1(Y)| -r1(Y,X8)|p1($f2(Y,X8))| -r1($f5(Y),X1)| -r1(X1,X9)| -r1(X9,X2)|p1(X2)| -p1(X9)|p1(X1).
% 1.78/1.99  0 [] -r1($c4,Y)|p1(Y)| -r1(Y,X10)|r1(X10,$f6(Y,X10))|r1(Y,$f7(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)|p1(Y)| -r1(Y,X10)|r1(X10,$f6(Y,X10))| -p1($f7(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)|p1(Y)| -r1(Y,X10)|r1(X10,$f6(Y,X10))| -r1($f7(Y),X3)| -r1(X3,X11)|p1(X11)| -p1(X3).
% 1.78/1.99  0 [] -r1($c4,Y)|p1(Y)| -r1(Y,X10)| -p1($f6(Y,X10))|r1(Y,$f7(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)|p1(Y)| -r1(Y,X10)| -p1($f6(Y,X10))| -p1($f7(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)|p1(Y)| -r1(Y,X10)| -p1($f6(Y,X10))| -r1($f7(Y),X3)| -r1(X3,X11)|p1(X11)| -p1(X3).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X12)| -r1(X12,X4)| -r1(X4,X5)|p1(X5)|r1(X12,$f8(Y,X12)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X12)| -r1(X12,X4)| -r1(X4,X5)|p1(X5)| -p1($f8(Y,X12)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)|r1(X6,$f10(Y,X13,X6))|r1(Y,$f11(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)|r1(X6,$f10(Y,X13,X6))| -p1($f11(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)|r1(X6,$f10(Y,X13,X6))| -r1($f11(Y),X7)| -r1(X7,X14)|p1(X14)| -p1(X7).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)|r1($f10(Y,X13,X6),$f9(Y,$f10(Y,X13,X6),X6))|r1(Y,$f11(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)|r1($f10(Y,X13,X6),$f9(Y,$f10(Y,X13,X6),X6))| -p1($f11(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)|r1($f10(Y,X13,X6),$f9(Y,$f10(Y,X13,X6),X6))| -r1($f11(Y),X7)| -r1(X7,X14)|p1(X14)| -p1(X7).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)| -p1($f9(Y,$f10(Y,X13,X6),X6))|r1(Y,$f11(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)| -p1($f9(Y,$f10(Y,X13,X6),X6))| -p1($f11(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)| -p1($f9(Y,$f10(Y,X13,X6),X6))| -r1($f11(Y),X7)| -r1(X7,X14)|p1(X14)| -p1(X7).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)|p1($f10(Y,X13,X6))|r1(Y,$f11(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)|p1($f10(Y,X13,X6))| -p1($f11(Y)).
% 1.78/1.99  0 [] -r1($c4,Y)| -r1(Y,X13)| -r1(X13,X6)|p1(X6)|p1($f10(Y,X13,X6))| -r1($f11(Y),X7)| -r1(X7,X14)|p1(X14)| -p1(X7).
% 1.78/1.99  0 [] r1($c4,$c3).
% 1.78/1.99  0 [] r1($c3,$c1).
% 1.78/1.99  0 [] -p1($c1).
% 1.78/1.99  0 [] r1($c3,$c2).
% 1.78/1.99  0 [] -r1($c2,X15)|p1(X15).
% 1.78/1.99  0 [] -r1($c3,X16)|p1(X16)|r1(X16,$f13(X16)).
% 1.78/1.99  0 [] -r1($c3,X16)|p1(X16)|r1($f13(X16),$f12(X16)).
% 1.78/1.99  0 [] -r1($c3,X16)|p1(X16)| -p1($f12(X16)).
% 1.78/1.99  0 [] -r1($c3,X16)|p1(X16)|p1($f13(X16)).
% 1.78/1.99  end_of_list.
% 1.78/1.99  
% 1.78/1.99  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=12.
% 1.78/1.99  
% 1.78/1.99  This is a non-Horn set without equality.  The strategy will
% 1.78/1.99  be ordered hyper_res, unit deletion, and factoring, with
% 1.78/1.99  satellites in sos and with nuclei in usable.
% 1.78/1.99  
% 1.78/1.99     dependent: set(hyper_res).
% 1.78/1.99     dependent: set(factor).
% 1.78/1.99     dependent: set(unit_deletion).
% 1.78/1.99  
% 1.78/1.99  ------------> process usable:
% 1.78/1.99  ** KEPT (pick-wt=22): 1 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1(C,$f2(A,C))|r1(A,$f5(A)).
% 1.78/1.99  ** KEPT (pick-wt=23): 2 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1(C,$f2(A,C))|r1($f5(A),$f3(A)).
% 1.78/1.99  ** KEPT (pick-wt=21): 3 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1(C,$f2(A,C))| -p1($f3(A)).
% 1.78/1.99  ** KEPT (pick-wt=21): 4 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1(C,$f2(A,C))|p1($f5(A)).
% 1.78/1.99  ** KEPT (pick-wt=37): 5 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1(C,$f2(A,C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)|r1(D,$f4(A,D)).
% 1.78/1.99  ** KEPT (pick-wt=36): 6 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1(C,$f2(A,C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)| -p1($f4(A,D)).
% 1.78/1.99  ** KEPT (pick-wt=34): 7 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1(C,$f2(A,C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)|p1(D).
% 1.78/1.99  ** KEPT (pick-wt=26): 8 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1($f2(A,C),$f1($f2(A,C),C))|r1(A,$f5(A)).
% 3.37/3.58  ** KEPT (pick-wt=27): 9 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1($f2(A,C),$f1($f2(A,C),C))|r1($f5(A),$f3(A)).
% 3.37/3.58  ** KEPT (pick-wt=25): 10 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1($f2(A,C),$f1($f2(A,C),C))| -p1($f3(A)).
% 3.37/3.58  ** KEPT (pick-wt=25): 11 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1($f2(A,C),$f1($f2(A,C),C))|p1($f5(A)).
% 3.37/3.58  ** KEPT (pick-wt=41): 12 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1($f2(A,C),$f1($f2(A,C),C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)|r1(D,$f4(A,D)).
% 3.37/3.58  ** KEPT (pick-wt=40): 13 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1($f2(A,C),$f1($f2(A,C),C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)| -p1($f4(A,D)).
% 3.37/3.58  ** KEPT (pick-wt=38): 14 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|r1($f2(A,C),$f1($f2(A,C),C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)|p1(D).
% 3.37/3.58  ** KEPT (pick-wt=23): 15 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)| -p1($f1($f2(A,C),C))|r1(A,$f5(A)).
% 3.37/3.58  ** KEPT (pick-wt=24): 16 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)| -p1($f1($f2(A,C),C))|r1($f5(A),$f3(A)).
% 3.37/3.58  ** KEPT (pick-wt=22): 17 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)| -p1($f1($f2(A,C),C))| -p1($f3(A)).
% 3.37/3.58  ** KEPT (pick-wt=22): 18 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)| -p1($f1($f2(A,C),C))|p1($f5(A)).
% 3.37/3.58  ** KEPT (pick-wt=38): 19 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)| -p1($f1($f2(A,C),C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)|r1(D,$f4(A,D)).
% 3.37/3.58  ** KEPT (pick-wt=37): 20 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)| -p1($f1($f2(A,C),C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)| -p1($f4(A,D)).
% 3.37/3.58  ** KEPT (pick-wt=35): 21 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)| -p1($f1($f2(A,C),C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)|p1(D).
% 3.37/3.58  ** KEPT (pick-wt=21): 22 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|p1($f2(A,C))|r1(A,$f5(A)).
% 3.37/3.58  ** KEPT (pick-wt=22): 23 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|p1($f2(A,C))|r1($f5(A),$f3(A)).
% 3.37/3.58  ** KEPT (pick-wt=20): 24 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|p1($f2(A,C))| -p1($f3(A)).
% 3.37/3.58  ** KEPT (pick-wt=20): 25 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|p1($f2(A,C))|p1($f5(A)).
% 3.37/3.58  ** KEPT (pick-wt=36): 26 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|p1($f2(A,C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)|r1(D,$f4(A,D)).
% 3.37/3.58  ** KEPT (pick-wt=35): 27 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|p1($f2(A,C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)| -p1($f4(A,D)).
% 3.37/3.58  ** KEPT (pick-wt=33): 28 [] -r1($c4,A)| -r1(A,B)|p1(B)| -p1(A)| -r1(A,C)|p1($f2(A,C))| -r1($f5(A),D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1(E)|p1(D).
% 3.37/3.58  ** KEPT (pick-wt=17): 29 [] -r1($c4,A)|p1(A)| -r1(A,B)|r1(B,$f6(A,B))|r1(A,$f7(A)).
% 3.37/3.58  ** KEPT (pick-wt=16): 30 [] -r1($c4,A)|p1(A)| -r1(A,B)|r1(B,$f6(A,B))| -p1($f7(A)).
% 3.37/3.58  ** KEPT (pick-wt=24): 31 [] -r1($c4,A)|p1(A)| -r1(A,B)|r1(B,$f6(A,B))| -r1($f7(A),C)| -r1(C,D)|p1(D)| -p1(C).
% 3.37/3.58  ** KEPT (pick-wt=16): 32 [] -r1($c4,A)|p1(A)| -r1(A,B)| -p1($f6(A,B))|r1(A,$f7(A)).
% 3.37/3.58  ** KEPT (pick-wt=15): 33 [] -r1($c4,A)|p1(A)| -r1(A,B)| -p1($f6(A,B))| -p1($f7(A)).
% 3.37/3.58  ** KEPT (pick-wt=23): 34 [] -r1($c4,A)|p1(A)| -r1(A,B)| -p1($f6(A,B))| -r1($f7(A),C)| -r1(C,D)|p1(D)| -p1(C).
% 3.37/3.58  ** KEPT (pick-wt=19): 35 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)|r1(B,$f8(A,B)).
% 3.37/3.58  ** KEPT (pick-wt=18): 36 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)| -p1($f8(A,B)).
% 3.37/3.58  ** KEPT (pick-wt=21): 37 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(C,$f10(A,B,C))|r1(A,$f11(A)).
% 3.37/3.58  ** KEPT (pick-wt=20): 38 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(C,$f10(A,B,C))| -p1($f11(A)).
% 3.37/3.58  ** KEPT (pick-wt=28): 39 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(C,$f10(A,B,C))| -r1($f11(A),D)| -r1(D,E)|p1(E)| -p1(D).
% 3.37/3.58  ** KEPT (pick-wt=27): 40 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1($f10(A,B,C),$f9(A,$f10(A,B,C),C))|r1(A,$f11(A)).
% 3.37/3.58  ** KEPT (pick-wt=26): 41 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1($f10(A,B,C),$f9(A,$f10(A,B,C),C))| -p1($f11(A)).
% 3.37/3.58  ** KEPT (pick-wt=34): 42 [] -r1($c4,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1($f10(A,B,C),$f9(A,$f10(A,B,C),C))| -r1($f11(A),D)| -r1(D,E)|p1(E)| -p1(D).
% 3.37/3.58  ** KEPT (pAlarm clock 
% 299.87/300.02  Otter interrupted
% 299.87/300.02  PROOF NOT FOUND
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