TSTP Solution File: LCL639+1.005 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : LCL639+1.005 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n012.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 179.92s 180.11s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : LCL639+1.005 : TPTP v8.1.0. Released v4.0.0.
% 0.10/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n012.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 09:22:35 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 2.33/2.52  ----- Otter 3.3f, August 2004 -----
% 2.33/2.52  The process was started by sandbox2 on n012.cluster.edu,
% 2.33/2.52  Wed Jul 27 09:22:35 2022
% 2.33/2.52  The command was "./otter".  The process ID is 8006.
% 2.33/2.52  
% 2.33/2.52  set(prolog_style_variables).
% 2.33/2.52  set(auto).
% 2.33/2.52     dependent: set(auto1).
% 2.33/2.52     dependent: set(process_input).
% 2.33/2.52     dependent: clear(print_kept).
% 2.33/2.52     dependent: clear(print_new_demod).
% 2.33/2.52     dependent: clear(print_back_demod).
% 2.33/2.52     dependent: clear(print_back_sub).
% 2.33/2.52     dependent: set(control_memory).
% 2.33/2.52     dependent: assign(max_mem, 12000).
% 2.33/2.52     dependent: assign(pick_given_ratio, 4).
% 2.33/2.52     dependent: assign(stats_level, 1).
% 2.33/2.52     dependent: assign(max_seconds, 10800).
% 2.33/2.52  clear(print_given).
% 2.33/2.52  
% 2.33/2.52  formula_list(usable).
% 2.33/2.52  -(-(exists 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)| -(-(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)| (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))))))))& (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)| (all X (-r1(Y,X)| (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)| (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)| (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))))))))))))))| -(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)| -(all X (-r1(Y,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)| (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)| (all X (-r1(Y,X)| -(-p1(X)& (all Y (-r1(X,Y)|p1(Y))))))))& (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)| (all X (-r1(Y,X)| -(-p1(X)& -(all Y (-r1(X,Y)| -p1(Y))))))))& (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 Y (-r1(X,Y)|p1(Y))))))))))))| -(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)| (all X (-r1(Y,X)| -(all Y (-r1(X,Y)| -p1(Y)))))))& (all Y (-r1(X,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)| (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)| (all X (-r1(Y,X)| -(all Y (-r1(X,Y)))))))))))| (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)| (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))))))))& (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)| -(-(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)| -((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)| (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)| -(-(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)| (all X (-r1(Y,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)))))))))))))| -(all Y (-r1(X,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 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)| -(-p1(X)& -(all Y (-r1(X,Y)| -p1(Y))))))))& (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)| -p1(Y)))& (all Y (-r1(X,Y)|p1(Y))))))))| -(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 Y (-r1(X,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)|p1(X)))))& (all Y (-r1(X,Y)|p1(Y))))))))| -(all Y (-r1(X,Y)| (all X (-r1(Y,X)| -(all Y (-r1(X,Y)))))))| (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)| (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)| -(-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)| (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))))))))))))))))).
% 2.33/2.53  end_of_list.
% 2.33/2.53  
% 2.33/2.53  -------> usable clausifies to:
% 2.33/2.53  
% 2.33/2.53  list(usable).
% 2.33/2.53  0 [] -r1($c36,Y)| -r1(Y,X)| -r1(X,X1)| -r1(X1,X2)| -r1(X2,X3)| -r1(X3,X4)| -r1(X4,X5)|p1(X5)|r1(X5,$f1(Y,X,X1,X2,X3,X4,X5))|r1(X3,$f2(Y,X,X1,X2,X3)).
% 2.33/2.53  0 [] -r1($c36,Y)| -r1(Y,X)| -r1(X,X1)| -r1(X1,X2)| -r1(X2,X3)| -r1(X3,X4)| -r1(X4,X5)|p1(X5)|r1(X5,$f1(Y,X,X1,X2,X3,X4,X5))| -p1($f2(Y,X,X1,X2,X3)).
% 2.33/2.53  0 [] -r1($c36,Y)| -r1(Y,X)| -r1(X,X1)| -r1(X1,X2)| -r1(X2,X3)| -r1(X3,X4)| -r1(X4,X5)|p1(X5)|r1(X5,$f1(Y,X,X1,X2,X3,X4,X5))| -r1($f2(Y,X,X1,X2,X3),X6)|p1(X6).
% 2.33/2.53  0 [] -r1($c36,Y)| -r1(Y,X)| -r1(X,X1)| -r1(X1,X2)| -r1(X2,X3)| -r1(X3,X4)| -r1(X4,X5)|p1(X5)| -p1($f1(Y,X,X1,X2,X3,X4,X5))|r1(X3,$f2(Y,X,X1,X2,X3)).
% 2.33/2.53  0 [] -r1($c36,Y)| -r1(Y,X)| -r1(X,X1)| -r1(X1,X2)| -r1(X2,X3)| -r1(X3,X4)| -r1(X4,X5)|p1(X5)| -p1($f1(Y,X,X1,X2,X3,X4,X5))| -p1($f2(Y,X,X1,X2,X3)).
% 2.33/2.53  0 [] -r1($c36,Y)| -r1(Y,X)| -r1(X,X1)| -r1(X1,X2)| -r1(X2,X3)| -r1(X3,X4)| -r1(X4,X5)|p1(X5)| -p1($f1(Y,X,X1,X2,X3,X4,X5))| -r1($f2(Y,X,X1,X2,X3),X6)|p1(X6).
% 2.33/2.53  0 [] -r1($c36,X88)| -r1(X88,X89)| -r1(X89,X7)| -r1(X7,X8)| -r1(X8,X9)| -r1(X9,X10)| -r1(X10,X11)|p1(X11)| -r1(X11,X12)| -p1(X12)|r1(X9,$f4(X88,X89,X7,X8,X9)).
% 2.33/2.53  0 [] -r1($c36,X88)| -r1(X88,X89)| -r1(X89,X7)| -r1(X7,X8)| -r1(X8,X9)| -r1(X9,X10)| -r1(X10,X11)|p1(X11)| -r1(X11,X12)| -p1(X12)| -p1($f4(X88,X89,X7,X8,X9)).
% 2.33/2.53  0 [] -r1($c36,X88)| -r1(X88,X89)| -r1(X89,X7)| -r1(X7,X8)| -r1(X8,X9)| -r1(X9,X10)| -r1(X10,X11)|p1(X11)| -r1(X11,X12)| -p1(X12)|r1($f4(X88,X89,X7,X8,X9),$f3(X88,$f4(X88,X89,X7,X8,X9),X7,X8,X9)).
% 2.33/2.53  0 [] -r1($c36,X88)| -r1(X88,X89)| -r1(X89,X7)| -r1(X7,X8)| -r1(X8,X9)| -r1(X9,X10)| -r1(X10,X11)|p1(X11)| -r1(X11,X12)| -p1(X12)|p1($f3(X88,$f4(X88,X89,X7,X8,X9),X7,X8,X9)).
% 2.33/2.53  0 [] -r1($c36,X90)| -r1(X90,X91)| -r1(X91,X13)| -r1(X13,X14)| -r1(X14,X15)|r1(X15,$f5(X90,X91,X13,X14,X15))|r1(X15,$f6(X90,X91,X13,X14,X15)).
% 2.33/2.53  0 [] -r1($c36,X90)| -r1(X90,X91)| -r1(X91,X13)| -r1(X13,X14)| -r1(X14,X15)|r1(X15,$f5(X90,X91,X13,X14,X15))| -p1($f6(X90,X91,X13,X14,X15)).
% 2.33/2.53  0 [] -r1($c36,X90)| -r1(X90,X91)| -r1(X91,X13)| -r1(X13,X14)| -r1(X14,X15)|p1($f5(X90,X91,X13,X14,X15))|r1(X15,$f6(X90,X91,X13,X14,X15)).
% 2.33/2.53  0 [] -r1($c36,X90)| -r1(X90,X91)| -r1(X91,X13)| -r1(X13,X14)| -r1(X14,X15)|p1($f5(X90,X91,X13,X14,X15))| -p1($f6(X90,X91,X13,X14,X15)).
% 2.33/2.53  0 [] -r1($c36,X92)| -r1(X92,X93)| -r1(X93,X16)| -r1(X16,X17)| -r1(X17,X18)| -r1(X18,X19)| -r1(X19,X20)|r1(X20,$f7(X92,X93,X16,X17,X18,X19,X20))|r1(X18,$f8(X92,X93,X16,X17,X18)).
% 2.33/2.53  0 [] -r1($c36,X92)| -r1(X92,X93)| -r1(X93,X16)| -r1(X16,X17)| -r1(X17,X18)| -r1(X18,X19)| -r1(X19,X20)|r1(X20,$f7(X92,X93,X16,X17,X18,X19,X20))| -r1($f8(X92,X93,X16,X17,X18),X21)| -p1(X21).
% 2.33/2.53  0 [] -r1($c36,X92)| -r1(X92,X93)| -r1(X93,X16)| -r1(X16,X17)| -r1(X17,X18)| -r1(X18,X19)| -r1(X19,X20)|p1($f7(X92,X93,X16,X17,X18,X19,X20))|r1(X18,$f8(X92,X93,X16,X17,X18)).
% 2.33/2.53  0 [] -r1($c36,X92)| -r1(X92,X93)| -r1(X93,X16)| -r1(X16,X17)| -r1(X17,X18)| -r1(X18,X19)| -r1(X19,X20)|p1($f7(X92,X93,X16,X17,X18,X19,X20))| -r1($f8(X92,X93,X16,X17,X18),X21)| -p1(X21).
% 2.33/2.53  0 [] -r1($c36,X94)| -r1(X94,X95)| -r1(X95,X22)| -r1(X22,X23)| -r1(X23,X24)| -r1(X24,X25)| -r1(X25,X26)|p1(X26)|r1(X24,$f9(X94,X95,X22,X23,X24)).
% 2.33/2.53  0 [] -r1($c36,X94)| -r1(X94,X95)| -r1(X95,X22)| -r1(X22,X23)| -r1(X23,X24)| -r1(X24,X25)| -r1(X25,X26)|p1(X26)| -p1($f9(X94,X95,X22,X23,X24)).
% 2.33/2.53  0 [] -r1($c36,X96)| -r1(X96,X97)| -r1(X97,X27)| -r1(X27,X28)| -r1(X28,X29)|r1(X29,$f10(X96,X97,X27,X28,X29)).
% 2.33/2.53  0 [] r1($c36,$c7).
% 2.33/2.53  0 [] r1($c7,$c6).
% 2.33/2.53  0 [] r1($c6,$c5).
% 2.33/2.53  0 [] r1($c5,$c4).
% 2.33/2.53  0 [] r1($c4,$c3).
% 2.33/2.53  0 [] r1($c3,$c1).
% 2.33/2.53  0 [] -r1($c1,X98)|p1(X98).
% 2.33/2.53  0 [] r1($c3,$c2).
% 2.33/2.53  0 [] -p1($c2).
% 2.33/2.53  0 [] -r1($c36,X99)| -r1(X99,X100)| -r1(X100,X30)| -r1(X30,X31)| -r1(X31,X32)| -r1(X32,X33)|p1(X33)|r1(X33,$f11(X99,X100,X30,X31,X32,X33))|r1(X31,$f12(X99,X100,X30,X31)).
% 2.33/2.53  0 [] -r1($c36,X99)| -r1(X99,X100)| -r1(X100,X30)| -r1(X30,X31)| -r1(X31,X32)| -r1(X32,X33)|p1(X33)|r1(X33,$f11(X99,X100,X30,X31,X32,X33))| -p1($f12(X99,X100,X30,X31)).
% 2.33/2.53  0 [] -r1($c36,X99)| -r1(X99,X100)| -r1(X100,X30)| -r1(X30,X31)| -r1(X31,X32)| -r1(X32,X33)|p1(X33)|r1(X33,$f11(X99,X100,X30,X31,X32,X33))| -r1($f12(X99,X100,X30,X31),X34)|p1(X34).
% 2.33/2.53  0 [] -r1($c36,X99)| -r1(X99,X100)| -r1(X100,X30)| -r1(X30,X31)| -r1(X31,X32)| -r1(X32,X33)|p1(X33)| -p1($f11(X99,X100,X30,X31,X32,X33))|r1(X31,$f12(X99,X100,X30,X31)).
% 2.33/2.53  0 [] -r1($c36,X99)| -r1(X99,X100)| -r1(X100,X30)| -r1(X30,X31)| -r1(X31,X32)| -r1(X32,X33)|p1(X33)| -p1($f11(X99,X100,X30,X31,X32,X33))| -p1($f12(X99,X100,X30,X31)).
% 2.33/2.53  0 [] -r1($c36,X99)| -r1(X99,X100)| -r1(X100,X30)| -r1(X30,X31)| -r1(X31,X32)| -r1(X32,X33)|p1(X33)| -p1($f11(X99,X100,X30,X31,X32,X33))| -r1($f12(X99,X100,X30,X31),X34)|p1(X34).
% 2.33/2.53  0 [] -r1($c36,X101)| -r1(X101,X102)| -r1(X102,X35)| -r1(X35,X36)| -r1(X36,X37)| -r1(X37,X38)|p1(X38)| -r1(X38,X39)| -p1(X39)|r1(X36,$f14(X101,X102,X35,X36)).
% 2.33/2.53  0 [] -r1($c36,X101)| -r1(X101,X102)| -r1(X102,X35)| -r1(X35,X36)| -r1(X36,X37)| -r1(X37,X38)|p1(X38)| -r1(X38,X39)| -p1(X39)| -p1($f14(X101,X102,X35,X36)).
% 2.33/2.53  0 [] -r1($c36,X101)| -r1(X101,X102)| -r1(X102,X35)| -r1(X35,X36)| -r1(X36,X37)| -r1(X37,X38)|p1(X38)| -r1(X38,X39)| -p1(X39)|r1($f14(X101,X102,X35,X36),$f13($f14(X101,X102,X35,X36),X102,X35,X36)).
% 2.33/2.53  0 [] -r1($c36,X101)| -r1(X101,X102)| -r1(X102,X35)| -r1(X35,X36)| -r1(X36,X37)| -r1(X37,X38)|p1(X38)| -r1(X38,X39)| -p1(X39)|p1($f13($f14(X101,X102,X35,X36),X102,X35,X36)).
% 2.33/2.53  0 [] -r1($c36,X103)| -r1(X103,X104)| -r1(X104,X40)| -r1(X40,X41)|r1(X41,$f15(X103,X104,X40,X41))|r1(X41,$f16(X103,X104,X40,X41)).
% 2.33/2.53  0 [] -r1($c36,X103)| -r1(X103,X104)| -r1(X104,X40)| -r1(X40,X41)|r1(X41,$f15(X103,X104,X40,X41))| -p1($f16(X103,X104,X40,X41)).
% 2.33/2.53  0 [] -r1($c36,X103)| -r1(X103,X104)| -r1(X104,X40)| -r1(X40,X41)|p1($f15(X103,X104,X40,X41))|r1(X41,$f16(X103,X104,X40,X41)).
% 2.33/2.53  0 [] -r1($c36,X103)| -r1(X103,X104)| -r1(X104,X40)| -r1(X40,X41)|p1($f15(X103,X104,X40,X41))| -p1($f16(X103,X104,X40,X41)).
% 2.33/2.53  0 [] -r1($c36,X105)| -r1(X105,X106)| -r1(X106,X42)| -r1(X42,X43)| -r1(X43,X44)| -r1(X44,X45)|r1(X45,$f17(X105,X106,X42,X43,X44,X45))|r1(X43,$f18(X105,X106,X42,X43)).
% 2.33/2.53  0 [] -r1($c36,X105)| -r1(X105,X106)| -r1(X106,X42)| -r1(X42,X43)| -r1(X43,X44)| -r1(X44,X45)|r1(X45,$f17(X105,X106,X42,X43,X44,X45))| -r1($f18(X105,X106,X42,X43),X46)| -p1(X46).
% 2.33/2.53  0 [] -r1($c36,X105)| -r1(X105,X106)| -r1(X106,X42)| -r1(X42,X43)| -r1(X43,X44)| -r1(X44,X45)|p1($f17(X105,X106,X42,X43,X44,X45))|r1(X43,$f18(X105,X106,X42,X43)).
% 2.33/2.53  0 [] -r1($c36,X105)| -r1(X105,X106)| -r1(X106,X42)| -r1(X42,X43)| -r1(X43,X44)| -r1(X44,X45)|p1($f17(X105,X106,X42,X43,X44,X45))| -r1($f18(X105,X106,X42,X43),X46)| -p1(X46).
% 2.33/2.53  0 [] -r1($c36,X107)| -r1(X107,X108)| -r1(X108,X47)| -r1(X47,X48)| -r1(X48,X49)| -r1(X49,X50)|p1(X50)|r1(X48,$f19(X107,X108,X47,X48)).
% 2.33/2.53  0 [] -r1($c36,X107)| -r1(X107,X108)| -r1(X108,X47)| -r1(X47,X48)| -r1(X48,X49)| -r1(X49,X50)|p1(X50)| -p1($f19(X107,X108,X47,X48)).
% 2.33/2.53  0 [] -r1($c36,X109)| -r1(X109,X110)| -r1(X110,X51)| -r1(X51,X52)|r1(X52,$f20(X109,X110,X51,X52)).
% 2.33/2.53  0 [] r1($c36,$c14).
% 2.33/2.53  0 [] r1($c14,$c13).
% 2.33/2.53  0 [] r1($c13,$c12).
% 2.33/2.53  0 [] r1($c12,$c11).
% 2.33/2.53  0 [] r1($c11,$c10).
% 2.33/2.53  0 [] r1($c10,$c8).
% 2.33/2.53  0 [] -r1($c8,X111)|p1(X111).
% 2.33/2.53  0 [] r1($c10,$c9).
% 2.33/2.53  0 [] -p1($c9).
% 2.33/2.53  0 [] -r1($c36,X112)| -r1(X112,X113)| -r1(X113,X53)| -r1(X53,X54)| -r1(X54,X55)|p1(X55)|r1(X55,$f21(X112,X113,X53,X54,X55))|r1(X53,$f22(X112,X113,X53)).
% 2.33/2.53  0 [] -r1($c36,X112)| -r1(X112,X113)| -r1(X113,X53)| -r1(X53,X54)| -r1(X54,X55)|p1(X55)|r1(X55,$f21(X112,X113,X53,X54,X55))| -p1($f22(X112,X113,X53)).
% 2.33/2.53  0 [] -r1($c36,X112)| -r1(X112,X113)| -r1(X113,X53)| -r1(X53,X54)| -r1(X54,X55)|p1(X55)|r1(X55,$f21(X112,X113,X53,X54,X55))| -r1($f22(X112,X113,X53),X56)|p1(X56).
% 2.33/2.53  0 [] -r1($c36,X112)| -r1(X112,X113)| -r1(X113,X53)| -r1(X53,X54)| -r1(X54,X55)|p1(X55)| -p1($f21(X112,X113,X53,X54,X55))|r1(X53,$f22(X112,X113,X53)).
% 2.33/2.53  0 [] -r1($c36,X112)| -r1(X112,X113)| -r1(X113,X53)| -r1(X53,X54)| -r1(X54,X55)|p1(X55)| -p1($f21(X112,X113,X53,X54,X55))| -p1($f22(X112,X113,X53)).
% 2.33/2.53  0 [] -r1($c36,X112)| -r1(X112,X113)| -r1(X113,X53)| -r1(X53,X54)| -r1(X54,X55)|p1(X55)| -p1($f21(X112,X113,X53,X54,X55))| -r1($f22(X112,X113,X53),X56)|p1(X56).
% 2.33/2.53  0 [] -r1($c36,X114)| -r1(X114,X115)| -r1(X115,X57)| -r1(X57,X58)| -r1(X58,X59)|p1(X59)| -r1(X59,X60)| -p1(X60)|r1(X57,$f24(X114,X115,X57)).
% 2.33/2.53  0 [] -r1($c36,X114)| -r1(X114,X115)| -r1(X115,X57)| -r1(X57,X58)| -r1(X58,X59)|p1(X59)| -r1(X59,X60)| -p1(X60)| -p1($f24(X114,X115,X57)).
% 2.33/2.53  0 [] -r1($c36,X114)| -r1(X114,X115)| -r1(X115,X57)| -r1(X57,X58)| -r1(X58,X59)|p1(X59)| -r1(X59,X60)| -p1(X60)|r1($f24(X114,X115,X57),$f23(X114,$f24(X114,X115,X57),X57)).
% 2.33/2.53  0 [] -r1($c36,X114)| -r1(X114,X115)| -r1(X115,X57)| -r1(X57,X58)| -r1(X58,X59)|p1(X59)| -r1(X59,X60)| -p1(X60)|p1($f23(X114,$f24(X114,X115,X57),X57)).
% 2.33/2.53  0 [] -r1($c36,X116)| -r1(X116,X117)| -r1(X117,X61)|r1(X61,$f25(X116,X117,X61))|r1(X61,$f26(X116,X117,X61)).
% 2.33/2.53  0 [] -r1($c36,X116)| -r1(X116,X117)| -r1(X117,X61)|r1(X61,$f25(X116,X117,X61))| -p1($f26(X116,X117,X61)).
% 2.33/2.53  0 [] -r1($c36,X116)| -r1(X116,X117)| -r1(X117,X61)|p1($f25(X116,X117,X61))|r1(X61,$f26(X116,X117,X61)).
% 2.33/2.53  0 [] -r1($c36,X116)| -r1(X116,X117)| -r1(X117,X61)|p1($f25(X116,X117,X61))| -p1($f26(X116,X117,X61)).
% 2.33/2.53  0 [] -r1($c36,X118)| -r1(X118,X119)| -r1(X119,X62)| -r1(X62,X63)| -r1(X63,X64)|r1(X64,$f27(X118,X119,X62,X63,X64))|r1(X62,$f28(X118,X119,X62)).
% 2.33/2.53  0 [] -r1($c36,X118)| -r1(X118,X119)| -r1(X119,X62)| -r1(X62,X63)| -r1(X63,X64)|r1(X64,$f27(X118,X119,X62,X63,X64))| -r1($f28(X118,X119,X62),X65)| -p1(X65).
% 2.33/2.53  0 [] -r1($c36,X118)| -r1(X118,X119)| -r1(X119,X62)| -r1(X62,X63)| -r1(X63,X64)|p1($f27(X118,X119,X62,X63,X64))|r1(X62,$f28(X118,X119,X62)).
% 2.33/2.53  0 [] -r1($c36,X118)| -r1(X118,X119)| -r1(X119,X62)| -r1(X62,X63)| -r1(X63,X64)|p1($f27(X118,X119,X62,X63,X64))| -r1($f28(X118,X119,X62),X65)| -p1(X65).
% 2.33/2.53  0 [] -r1($c36,X120)| -r1(X120,X121)| -r1(X121,X66)| -r1(X66,X67)| -r1(X67,X68)|p1(X68)|r1(X66,$f29(X120,X121,X66)).
% 2.33/2.53  0 [] -r1($c36,X120)| -r1(X120,X121)| -r1(X121,X66)| -r1(X66,X67)| -r1(X67,X68)|p1(X68)| -p1($f29(X120,X121,X66)).
% 2.33/2.53  0 [] -r1($c36,X122)| -r1(X122,X123)| -r1(X123,X69)|r1(X69,$f30(X122,X123,X69)).
% 2.33/2.53  0 [] r1($c36,$c21).
% 2.33/2.53  0 [] r1($c21,$c20).
% 2.33/2.53  0 [] r1($c20,$c19).
% 2.33/2.53  0 [] r1($c19,$c18).
% 2.33/2.53  0 [] r1($c18,$c17).
% 2.33/2.53  0 [] r1($c17,$c15).
% 2.33/2.53  0 [] -r1($c15,X124)|p1(X124).
% 2.33/2.53  0 [] r1($c17,$c16).
% 2.33/2.53  0 [] -p1($c16).
% 2.33/2.53  0 [] -r1($c36,X125)| -r1(X125,X126)| -r1(X126,X70)| -r1(X70,X71)|p1(X71)|r1(X71,$f31(X125,X126,X70,X71))|r1(X126,$f32(X125,X126)).
% 2.33/2.53  0 [] -r1($c36,X125)| -r1(X125,X126)| -r1(X126,X70)| -r1(X70,X71)|p1(X71)|r1(X71,$f31(X125,X126,X70,X71))| -p1($f32(X125,X126)).
% 2.33/2.53  0 [] -r1($c36,X125)| -r1(X125,X126)| -r1(X126,X70)| -r1(X70,X71)|p1(X71)|r1(X71,$f31(X125,X126,X70,X71))| -r1($f32(X125,X126),X72)|p1(X72).
% 2.33/2.53  0 [] -r1($c36,X125)| -r1(X125,X126)| -r1(X126,X70)| -r1(X70,X71)|p1(X71)| -p1($f31(X125,X126,X70,X71))|r1(X126,$f32(X125,X126)).
% 2.33/2.53  0 [] -r1($c36,X125)| -r1(X125,X126)| -r1(X126,X70)| -r1(X70,X71)|p1(X71)| -p1($f31(X125,X126,X70,X71))| -p1($f32(X125,X126)).
% 2.33/2.53  0 [] -r1($c36,X125)| -r1(X125,X126)| -r1(X126,X70)| -r1(X70,X71)|p1(X71)| -p1($f31(X125,X126,X70,X71))| -r1($f32(X125,X126),X72)|p1(X72).
% 2.33/2.53  0 [] -r1($c36,X127)| -r1(X127,X128)| -r1(X128,X73)| -r1(X73,X74)|p1(X74)| -r1(X74,X75)| -p1(X75)|r1(X128,$f34(X127,X128)).
% 2.33/2.53  0 [] -r1($c36,X127)| -r1(X127,X128)| -r1(X128,X73)| -r1(X73,X74)|p1(X74)| -r1(X74,X75)| -p1(X75)| -p1($f34(X127,X128)).
% 2.33/2.53  0 [] -r1($c36,X127)| -r1(X127,X128)| -r1(X128,X73)| -r1(X73,X74)|p1(X74)| -r1(X74,X75)| -p1(X75)|r1($f34(X127,X128),$f33($f34(X127,X128),X128)).
% 2.33/2.53  0 [] -r1($c36,X127)| -r1(X127,X128)| -r1(X128,X73)| -r1(X73,X74)|p1(X74)| -r1(X74,X75)| -p1(X75)|p1($f33($f34(X127,X128),X128)).
% 2.33/2.53  0 [] -r1($c36,X129)| -r1(X129,X130)|r1(X130,$f35(X129,X130))|r1(X130,$f36(X129,X130)).
% 2.33/2.53  0 [] -r1($c36,X129)| -r1(X129,X130)|r1(X130,$f35(X129,X130))| -p1($f36(X129,X130)).
% 2.33/2.53  0 [] -r1($c36,X129)| -r1(X129,X130)|p1($f35(X129,X130))|r1(X130,$f36(X129,X130)).
% 2.33/2.53  0 [] -r1($c36,X129)| -r1(X129,X130)|p1($f35(X129,X130))| -p1($f36(X129,X130)).
% 2.33/2.53  0 [] -r1($c36,X131)| -r1(X131,X132)| -r1(X132,X76)| -r1(X76,X77)|r1(X77,$f37(X131,X132,X76,X77))|r1(X132,$f38(X131,X132)).
% 2.33/2.53  0 [] -r1($c36,X131)| -r1(X131,X132)| -r1(X132,X76)| -r1(X76,X77)|r1(X77,$f37(X131,X132,X76,X77))| -r1($f38(X131,X132),X78)| -p1(X78).
% 2.33/2.53  0 [] -r1($c36,X131)| -r1(X131,X132)| -r1(X132,X76)| -r1(X76,X77)|p1($f37(X131,X132,X76,X77))|r1(X132,$f38(X131,X132)).
% 2.33/2.53  0 [] -r1($c36,X131)| -r1(X131,X132)| -r1(X132,X76)| -r1(X76,X77)|p1($f37(X131,X132,X76,X77))| -r1($f38(X131,X132),X78)| -p1(X78).
% 2.33/2.53  0 [] -r1($c36,X133)| -r1(X133,X134)| -r1(X134,X79)| -r1(X79,X80)|p1(X80)|r1(X134,$f39(X133,X134)).
% 2.33/2.53  0 [] -r1($c36,X133)| -r1(X133,X134)| -r1(X134,X79)| -r1(X79,X80)|p1(X80)| -p1($f39(X133,X134)).
% 2.33/2.53  0 [] -r1($c36,X135)| -r1(X135,X136)|r1(X136,$f40(X135,X136)).
% 2.33/2.53  0 [] r1($c36,$c28).
% 2.33/2.53  0 [] r1($c28,$c27).
% 2.33/2.53  0 [] r1($c27,$c26).
% 2.33/2.53  0 [] r1($c26,$c25).
% 2.33/2.53  0 [] r1($c25,$c24).
% 2.33/2.53  0 [] r1($c24,$c22).
% 2.33/2.53  0 [] -r1($c22,X137)|p1(X137).
% 2.33/2.53  0 [] r1($c24,$c23).
% 2.33/2.53  0 [] -p1($c23).
% 2.33/2.53  0 [] -r1($c36,X138)| -r1(X138,X139)| -r1(X139,X81)|p1(X81)|r1(X81,$f41(X138,X139,X81))|r1(X138,$f42(X138)).
% 2.33/2.53  0 [] -r1($c36,X138)| -r1(X138,X139)| -r1(X139,X81)|p1(X81)|r1(X81,$f41(X138,X139,X81))| -p1($f42(X138)).
% 2.33/2.53  0 [] -r1($c36,X138)| -r1(X138,X139)| -r1(X139,X81)|p1(X81)|r1(X81,$f41(X138,X139,X81))| -r1($f42(X138),X82)|p1(X82).
% 2.33/2.53  0 [] -r1($c36,X138)| -r1(X138,X139)| -r1(X139,X81)|p1(X81)| -p1($f41(X138,X139,X81))|r1(X138,$f42(X138)).
% 2.33/2.53  0 [] -r1($c36,X138)| -r1(X138,X139)| -r1(X139,X81)|p1(X81)| -p1($f41(X138,X139,X81))| -p1($f42(X138)).
% 2.33/2.53  0 [] -r1($c36,X138)| -r1(X138,X139)| -r1(X139,X81)|p1(X81)| -p1($f41(X138,X139,X81))| -r1($f42(X138),X82)|p1(X82).
% 2.33/2.53  0 [] -r1($c36,X140)| -r1(X140,X141)| -r1(X141,X83)|p1(X83)| -r1(X83,X84)| -p1(X84)|r1(X140,$f44(X140)).
% 2.33/2.53  0 [] -r1($c36,X140)| -r1(X140,X141)| -r1(X141,X83)|p1(X83)| -r1(X83,X84)| -p1(X84)| -p1($f44(X140)).
% 2.33/2.53  0 [] -r1($c36,X140)| -r1(X140,X141)| -r1(X141,X83)|p1(X83)| -r1(X83,X84)| -p1(X84)|r1($f44(X140),$f43(X140)).
% 2.33/2.53  0 [] -r1($c36,X140)| -r1(X140,X141)| -r1(X141,X83)|p1(X83)| -r1(X83,X84)| -p1(X84)|p1($f43(X140)).
% 2.33/2.53  0 [] -r1($c36,X142)|r1(X142,$f45(X142))|r1(X142,$f46(X142)).
% 2.33/2.53  0 [] -r1($c36,X142)|r1(X142,$f45(X142))| -p1($f46(X142)).
% 2.33/2.53  0 [] -r1($c36,X142)|p1($f45(X142))|r1(X142,$f46(X142)).
% 2.33/2.53  0 [] -r1($c36,X142)|p1($f45(X142))| -p1($f46(X142)).
% 2.33/2.53  0 [] -r1($c36,X143)| -r1(X143,X144)| -r1(X144,X85)|r1(X85,$f47(X143,X144,X85))|r1(X143,$f48(X143)).
% 2.33/2.53  0 [] -r1($c36,X143)| -r1(X143,X144)| -r1(X144,X85)|r1(X85,$f47(X143,X144,X85))| -r1($f48(X143),X86)| -p1(X86).
% 2.33/2.53  0 [] -r1($c36,X143)| -r1(X143,X144)| -r1(X144,X85)|p1($f47(X143,X144,X85))|r1(X143,$f48(X143)).
% 2.33/2.53  0 [] -r1($c36,X143)| -r1(X143,X144)| -r1(X144,X85)|p1($f47(X143,X144,X85))| -r1($f48(X143),X86)| -p1(X86).
% 2.33/2.53  0 [] -r1($c36,X145)| -r1(X145,X146)| -r1(X146,X87)|p1(X87)|r1(X145,$f49(X145)).
% 2.33/2.55  0 [] -r1($c36,X145)| -r1(X145,X146)| -r1(X146,X87)|p1(X87)| -p1($f49(X145)).
% 2.33/2.55  0 [] -r1($c36,X147)|r1(X147,$f50(X147)).
% 2.33/2.55  0 [] r1($c36,$c35).
% 2.33/2.55  0 [] r1($c35,$c34).
% 2.33/2.55  0 [] r1($c34,$c33).
% 2.33/2.55  0 [] r1($c33,$c32).
% 2.33/2.55  0 [] r1($c32,$c31).
% 2.33/2.55  0 [] r1($c31,$c29).
% 2.33/2.55  0 [] -r1($c29,X148)|p1(X148).
% 2.33/2.55  0 [] r1($c31,$c30).
% 2.33/2.55  0 [] -p1($c30).
% 2.33/2.55  end_of_list.
% 2.33/2.55  
% 2.33/2.55  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=11.
% 2.33/2.55  
% 2.33/2.55  This is a non-Horn set without equality.  The strategy will
% 2.33/2.55  be ordered hyper_res, unit deletion, and factoring, with
% 2.33/2.55  satellites in sos and with nuclei in usable.
% 2.33/2.55  
% 2.33/2.55     dependent: set(hyper_res).
% 2.33/2.55     dependent: set(factor).
% 2.33/2.55     dependent: set(unit_deletion).
% 2.33/2.55  
% 2.33/2.55  ------------> process usable:
% 2.33/2.55  ** KEPT (pick-wt=41): 1 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)|r1(G,$f1(A,B,C,D,E,F,G))|r1(E,$f2(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=40): 2 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)|r1(G,$f1(A,B,C,D,E,F,G))| -p1($f2(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=43): 3 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)|r1(G,$f1(A,B,C,D,E,F,G))| -r1($f2(A,B,C,D,E),H)|p1(H).
% 2.33/2.55  ** KEPT (pick-wt=40): 4 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)| -p1($f1(A,B,C,D,E,F,G))|r1(E,$f2(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=39): 5 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)| -p1($f1(A,B,C,D,E,F,G))| -p1($f2(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=42): 6 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)| -p1($f1(A,B,C,D,E,F,G))| -r1($f2(A,B,C,D,E),H)|p1(H).
% 2.33/2.55  ** KEPT (pick-wt=36): 7 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)| -r1(G,H)| -p1(H)|r1(E,$f4(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=35): 8 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)| -r1(G,H)| -p1(H)| -p1($f4(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=46): 9 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)| -r1(G,H)| -p1(H)|r1($f4(A,B,C,D,E),$f3(A,$f4(A,B,C,D,E),C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=40): 10 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)| -r1(G,H)| -p1(H)|p1($f3(A,$f4(A,B,C,D,E),C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=31): 11 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|r1(E,$f5(A,B,C,D,E))|r1(E,$f6(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=30): 12 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|r1(E,$f5(A,B,C,D,E))| -p1($f6(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=30): 13 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1($f5(A,B,C,D,E))|r1(E,$f6(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=29): 14 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1($f5(A,B,C,D,E))| -p1($f6(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=39): 15 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|r1(G,$f7(A,B,C,D,E,F,G))|r1(E,$f8(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=41): 16 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|r1(G,$f7(A,B,C,D,E,F,G))| -r1($f8(A,B,C,D,E),H)| -p1(H).
% 2.33/2.55  ** KEPT (pick-wt=38): 17 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1($f7(A,B,C,D,E,F,G))|r1(E,$f8(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=40): 18 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1($f7(A,B,C,D,E,F,G))| -r1($f8(A,B,C,D,E),H)| -p1(H).
% 2.33/2.55  ** KEPT (pick-wt=31): 19 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)|r1(E,$f9(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=30): 20 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)| -r1(F,G)|p1(G)| -p1($f9(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=23): 21 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|r1(E,$f10(A,B,C,D,E)).
% 2.33/2.55  ** KEPT (pick-wt=5): 22 [] -r1($c1,A)|p1(A).
% 2.33/2.55  ** KEPT (pick-wt=2): 23 [] -p1($c2).
% 2.33/2.55  ** KEPT (pick-wt=36): 24 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)|r1(F,$f11(A,B,C,D,E,F))|r1(D,$f12(A,B,C,D)).
% 2.33/2.55  ** KEPT (pick-wt=35): 25 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)|r1(F,$f11(A,B,C,D,E,F))| -p1($f12(A,B,C,D)).
% 2.33/2.55  ** KEPT (pick-wt=38): 26 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)|r1(F,$f11(A,B,C,D,E,F))| -r1($f12(A,B,C,D),G)|p1(G).
% 2.33/2.56  ** KEPT (pick-wt=35): 27 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1($f11(A,B,C,D,E,F))|r1(D,$f12(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=34): 28 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1($f11(A,B,C,D,E,F))| -p1($f12(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=37): 29 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1($f11(A,B,C,D,E,F))| -r1($f12(A,B,C,D),G)|p1(G).
% 2.33/2.56  ** KEPT (pick-wt=32): 30 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)| -r1(F,G)| -p1(G)|r1(D,$f14(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=31): 31 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)| -r1(F,G)| -p1(G)| -p1($f14(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=40): 32 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)| -r1(F,G)| -p1(G)|r1($f14(A,B,C,D),$f13($f14(A,B,C,D),B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=35): 33 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)| -r1(F,G)| -p1(G)|p1($f13($f14(A,B,C,D),B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=26): 34 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|r1(D,$f15(A,B,C,D))|r1(D,$f16(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=25): 35 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|r1(D,$f15(A,B,C,D))| -p1($f16(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=25): 36 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1($f15(A,B,C,D))|r1(D,$f16(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=24): 37 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1($f15(A,B,C,D))| -p1($f16(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=34): 38 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|r1(F,$f17(A,B,C,D,E,F))|r1(D,$f18(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=36): 39 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|r1(F,$f17(A,B,C,D,E,F))| -r1($f18(A,B,C,D),G)| -p1(G).
% 2.33/2.56  ** KEPT (pick-wt=33): 40 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1($f17(A,B,C,D,E,F))|r1(D,$f18(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=35): 41 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1($f17(A,B,C,D,E,F))| -r1($f18(A,B,C,D),G)| -p1(G).
% 2.33/2.56  ** KEPT (pick-wt=27): 42 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)|r1(D,$f19(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=26): 43 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)| -r1(E,F)|p1(F)| -p1($f19(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=19): 44 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|r1(D,$f20(A,B,C,D)).
% 2.33/2.56  ** KEPT (pick-wt=5): 45 [] -r1($c8,A)|p1(A).
% 2.33/2.56  ** KEPT (pick-wt=2): 46 [] -p1($c9).
% 2.33/2.56  ** KEPT (pick-wt=31): 47 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)|r1(E,$f21(A,B,C,D,E))|r1(C,$f22(A,B,C)).
% 2.33/2.56  ** KEPT (pick-wt=30): 48 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)|r1(E,$f21(A,B,C,D,E))| -p1($f22(A,B,C)).
% 2.33/2.56  ** KEPT (pick-wt=33): 49 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)|r1(E,$f21(A,B,C,D,E))| -r1($f22(A,B,C),F)|p1(F).
% 2.33/2.56  ** KEPT (pick-wt=30): 50 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)| -p1($f21(A,B,C,D,E))|r1(C,$f22(A,B,C)).
% 2.33/2.56  ** KEPT (pick-wt=29): 51 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)| -p1($f21(A,B,C,D,E))| -p1($f22(A,B,C)).
% 2.33/2.56  ** KEPT (pick-wt=32): 52 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)| -p1($f21(A,B,C,D,E))| -r1($f22(A,B,C),F)|p1(F).
% 2.33/2.56  ** KEPT (pick-wt=28): 53 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)| -r1(E,F)| -p1(F)|r1(C,$f24(A,B,C)).
% 2.33/2.56  ** KEPT (pick-wt=27): 54 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)| -r1(E,F)| -p1(F)| -p1($f24(A,B,C)).
% 2.33/2.56  ** KEPT (pick-wt=34): 55 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)| -r1(E,F)| -p1(F)|r1($f24(A,B,C),$f23(A,$f24(A,B,C),C)).
% 2.33/2.56  ** KEPT (pick-wt=30): 56 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)| -r1(E,F)| -p1(F)|p1($f23(A,$f24(A,B,C),C)).
% 2.33/2.56  ** KEPT (pick-wt=21): 57 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|r1(C,$f25(A,B,C))|r1(C,$f26(A,B,C)).
% 2.33/2.56  ** KEPT (pick-wt=20): 58 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|r1(C,$f25(A,B,C))| -p1($f26(A,B,C)).
% 2.33/2.56  ** KEPT (pick-wt=20): 59 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1($f25(A,B,C))|r1(C,$f26(A,B,C)).
% 2.33/2.56  ** KEPT (pick-wt=19): 60 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1($f25(A,B,C))| -p1($f26(A,B,C)).
% 179.92/180.11  ** KEPT (pick-wt=29): 61 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|r1(E,$f27(A,B,C,D,E))|r1(C,$f28(A,B,C)).
% 179.92/180.11  ** KEPT (pick-wt=31): 62 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|r1(E,$f27(A,B,C,D,E))| -r1($f28(A,B,C),F)| -p1(F).
% 179.92/180.11  ** KEPT (pick-wt=28): 63 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1($f27(A,B,C,D,E))|r1(C,$f28(A,B,C)).
% 179.92/180.11  ** KEPT (pick-wt=30): 64 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1($f27(A,B,C,D,E))| -r1($f28(A,B,C),F)| -p1(F).
% 179.92/180.11  ** KEPT (pick-wt=23): 65 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)|r1(C,$f29(A,B,C)).
% 179.92/180.11  ** KEPT (pick-wt=22): 66 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)| -r1(D,E)|p1(E)| -p1($f29(A,B,C)).
% 179.92/180.11  ** KEPT (pick-wt=15): 67 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|r1(C,$f30(A,B,C)).
% 179.92/180.11  ** KEPT (pick-wt=5): 68 [] -r1($c15,A)|p1(A).
% 179.92/180.11  ** KEPT (pick-wt=2): 69 [] -p1($c16).
% 179.92/180.11  ** KEPT (pick-wt=26): 70 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)|r1(D,$f31(A,B,C,D))|r1(B,$f32(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=25): 71 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)|r1(D,$f31(A,B,C,D))| -p1($f32(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=28): 72 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)|r1(D,$f31(A,B,C,D))| -r1($f32(A,B),E)|p1(E).
% 179.92/180.11  ** KEPT (pick-wt=25): 73 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)| -p1($f31(A,B,C,D))|r1(B,$f32(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=24): 74 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)| -p1($f31(A,B,C,D))| -p1($f32(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=27): 75 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)| -p1($f31(A,B,C,D))| -r1($f32(A,B),E)|p1(E).
% 179.92/180.11  ** KEPT (pick-wt=24): 76 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)| -r1(D,E)| -p1(E)|r1(B,$f34(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=23): 77 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)| -r1(D,E)| -p1(E)| -p1($f34(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=28): 78 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)| -r1(D,E)| -p1(E)|r1($f34(A,B),$f33($f34(A,B),B)).
% 179.92/180.11  ** KEPT (pick-wt=25): 79 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)| -r1(D,E)| -p1(E)|p1($f33($f34(A,B),B)).
% 179.92/180.11  ** KEPT (pick-wt=16): 80 [] -r1($c36,A)| -r1(A,B)|r1(B,$f35(A,B))|r1(B,$f36(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=15): 81 [] -r1($c36,A)| -r1(A,B)|r1(B,$f35(A,B))| -p1($f36(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=15): 82 [] -r1($c36,A)| -r1(A,B)|p1($f35(A,B))|r1(B,$f36(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=14): 83 [] -r1($c36,A)| -r1(A,B)|p1($f35(A,B))| -p1($f36(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=24): 84 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|r1(D,$f37(A,B,C,D))|r1(B,$f38(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=26): 85 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|r1(D,$f37(A,B,C,D))| -r1($f38(A,B),E)| -p1(E).
% 179.92/180.11  ** KEPT (pick-wt=23): 86 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1($f37(A,B,C,D))|r1(B,$f38(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=25): 87 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1($f37(A,B,C,D))| -r1($f38(A,B),E)| -p1(E).
% 179.92/180.11  ** KEPT (pick-wt=19): 88 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)|r1(B,$f39(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=18): 89 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)| -r1(C,D)|p1(D)| -p1($f39(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=11): 90 [] -r1($c36,A)| -r1(A,B)|r1(B,$f40(A,B)).
% 179.92/180.11  ** KEPT (pick-wt=5): 91 [] -r1($c22,A)|p1(A).
% 179.92/180.11  ** KEPT (pick-wt=2): 92 [] -p1($c23).
% 179.92/180.11  ** KEPT (pick-wt=21): 93 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(C,$f41(A,B,C))|r1(A,$f42(A)).
% 179.92/180.11  ** KEPT (pick-wt=20): 94 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(C,$f41(A,B,C))| -p1($f42(A)).
% 179.92/180.11  ** KEPT (pick-wt=23): 95 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(C,$f41(A,B,C))| -r1($f42(A),D)|p1(D).
% 179.92/180.11  ** KEPT (pick-wt=20): 96 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)| -p1($f41(A,B,C))|r1(A,$f42(A)).
% 179.92/180.11  ** KEPT (pick-wt=19): 97 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)| -p1($f41(A,B,C))| -p1($f42(A)).
% 179.92/180.11  ** KEPT (pick-wt=22): 98 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)| -p1($f41(A,B,C))| -r1($f42(A),D)|p1(D).
% 179.92/180.11  ** KEPT (pick-wt=20): 99 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)| -r1(C,D)| -p1(D)|r1(A,$f44(A)).
% 179.92/180.11  ** KEPT (pick-wt=19): 100 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)| -r1(C,D)| -p1(D)| -p1($f44(A)).
% 179.92/180.11  ** KEPT (pick-wt=21): 101 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)|
% 179.92/180.11  Search stopped in tp_alloc by max_mem option.
% 179.92/180.11   -r1(C,D)| -p1(D)|r1($f44(A),$f43(A)).
% 179.92/180.11  ** KEPT (pick-wt=19): 102 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)| -r1(C,D)| -p1(D)|p1($f43(A)).
% 179.92/180.11  ** KEPT (pick-wt=11): 103 [] -r1($c36,A)|r1(A,$f45(A))|r1(A,$f46(A)).
% 179.92/180.11  ** KEPT (pick-wt=10): 104 [] -r1($c36,A)|r1(A,$f45(A))| -p1($f46(A)).
% 179.92/180.11  ** KEPT (pick-wt=10): 105 [] -r1($c36,A)|p1($f45(A))|r1(A,$f46(A)).
% 179.92/180.11  ** KEPT (pick-wt=9): 106 [] -r1($c36,A)|p1($f45(A))| -p1($f46(A)).
% 179.92/180.11  ** KEPT (pick-wt=19): 107 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|r1(C,$f47(A,B,C))|r1(A,$f48(A)).
% 179.92/180.11  ** KEPT (pick-wt=21): 108 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|r1(C,$f47(A,B,C))| -r1($f48(A),D)| -p1(D).
% 179.92/180.11  ** KEPT (pick-wt=18): 109 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1($f47(A,B,C))|r1(A,$f48(A)).
% 179.92/180.11  ** KEPT (pick-wt=20): 110 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1($f47(A,B,C))| -r1($f48(A),D)| -p1(D).
% 179.92/180.11  ** KEPT (pick-wt=15): 111 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)|r1(A,$f49(A)).
% 179.92/180.11  ** KEPT (pick-wt=14): 112 [] -r1($c36,A)| -r1(A,B)| -r1(B,C)|p1(C)| -p1($f49(A)).
% 179.92/180.11  ** KEPT (pick-wt=7): 113 [] -r1($c36,A)|r1(A,$f50(A)).
% 179.92/180.11  ** KEPT (pick-wt=5): 114 [] -r1($c29,A)|p1(A).
% 179.92/180.11  ** KEPT (pick-wt=2): 115 [] -p1($c30).
% 179.92/180.11  2170 back subsumes 2115.
% 179.92/180.11  2237 back subsumes 2226.
% 179.92/180.11  2240 back subsumes 2230.
% 179.92/180.11  2240 back subsumes 2220.
% 179.92/180.11  2245 back subsumes 2243.
% 179.92/180.11  2397 back subsumes 2339.
% 179.92/180.11  2471 back subsumes 2459.
% 179.92/180.11  2475 back subsumes 2463.
% 179.92/180.11  2475 back subsumes 2452.
% 179.92/180.11  2482 back subsumes 2479.
% 179.92/180.11  2630 back subsumes 2575.
% 179.92/180.11  2697 back subsumes 2686.
% 179.92/180.11  2700 back subsumes 2690.
% 179.92/180.11  2700 back subsumes 2680.
% 179.92/180.11  2705 back subsumes 2703.
% 179.92/180.11  
% 179.92/180.11  Search stopped in tp_alloc by max_mem option.
% 179.92/180.11  
% 179.92/180.11  ============ end of search ============
% 179.92/180.11  
% 179.92/180.11  -------------- statistics -------------
% 179.92/180.11  clauses given                  0
% 179.92/180.11  clauses generated          32454
% 179.92/180.11  clauses kept                8312
% 179.92/180.11  clauses forward subsumed   21741
% 179.92/180.11  clauses back subsumed         15
% 179.92/180.11  Kbytes malloced            11718
% 179.92/180.11  
% 179.92/180.11  ----------- times (seconds) -----------
% 179.92/180.11  user CPU time        177.60          (0 hr, 2 min, 57 sec)
% 179.92/180.11  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 179.92/180.11  wall-clock time      180             (0 hr, 3 min, 0 sec)
% 179.92/180.11  
% 179.92/180.11  Process 8006 finished Wed Jul 27 09:25:35 2022
% 179.92/180.11  Otter interrupted
% 179.92/180.11  PROOF NOT FOUND
%------------------------------------------------------------------------------