TSTP Solution File: SYN706-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SYN706-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n007.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 13:25:09 EDT 2022

% Result   : Unsatisfiable 1.69s 1.94s
% Output   : Refutation 1.76s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   14 (  10 unt;   0 nHn;   7 RR)
%            Number of literals    :   22 (   0 equ;   9 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :   20 (  20 usr;  10 con; 0-2 aty)
%            Number of variables   :   22 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    ~ p48(f38(f40(c59,c50),c58),c60),
    file('SYN706-1.p',unknown),
    [] ).

cnf(30,axiom,
    ( p48(A,B)
    | ~ p47(C,B)
    | ~ p48(D,C)
    | ~ p37(D,A) ),
    file('SYN706-1.p',unknown),
    [] ).

cnf(38,axiom,
    ( p37(f38(A,B),f38(C,D))
    | ~ p36(A,C)
    | ~ p7(B,D) ),
    file('SYN706-1.p',unknown),
    [] ).

cnf(49,axiom,
    ( p46(f23(c53,f35(A,B)),f5(c49,C))
    | ~ p45(f20(c52,C),A) ),
    file('SYN706-1.p',unknown),
    [] ).

cnf(52,axiom,
    ( p48(f38(f40(c59,c50),f8(f11(c54,f14(f17(c55,c61),A)),B)),c60)
    | ~ p45(f20(c52,c50),B)
    | ~ p46(f23(c53,A),f5(c49,c50)) ),
    file('SYN706-1.p',unknown),
    [] ).

cnf(57,axiom,
    p47(A,A),
    file('SYN706-1.p',unknown),
    [] ).

cnf(63,axiom,
    p36(A,A),
    file('SYN706-1.p',unknown),
    [] ).

cnf(79,axiom,
    p45(f20(c52,c50),c58),
    file('SYN706-1.p',unknown),
    [] ).

cnf(80,axiom,
    p7(f8(f11(c54,f14(f17(c55,A),f35(B,A))),B),B),
    file('SYN706-1.p',unknown),
    [] ).

cnf(83,plain,
    p46(f23(c53,f35(c58,A)),f5(c49,c50)),
    inference(hyper,[status(thm)],[79,49]),
    [iquote('hyper,79,49')] ).

cnf(84,plain,
    p48(f38(f40(c59,c50),f8(f11(c54,f14(f17(c55,c61),f35(c58,A))),c58)),c60),
    inference(hyper,[status(thm)],[83,52,79]),
    [iquote('hyper,83,52,79')] ).

cnf(87,plain,
    p37(f38(A,f8(f11(c54,f14(f17(c55,B),f35(C,B))),C)),f38(A,C)),
    inference(hyper,[status(thm)],[80,38,63]),
    [iquote('hyper,80,38,63')] ).

cnf(117,plain,
    p48(f38(f40(c59,c50),c58),c60),
    inference(hyper,[status(thm)],[87,30,57,84]),
    [iquote('hyper,87,30,57,84')] ).

cnf(118,plain,
    $false,
    inference(binary,[status(thm)],[117,2]),
    [iquote('binary,117.1,2.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem  : SYN706-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n007.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 11:06:16 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.69/1.93  ----- Otter 3.3f, August 2004 -----
% 1.69/1.93  The process was started by sandbox on n007.cluster.edu,
% 1.69/1.93  Wed Jul 27 11:06:16 2022
% 1.69/1.93  The command was "./otter".  The process ID is 26498.
% 1.69/1.93  
% 1.69/1.93  set(prolog_style_variables).
% 1.69/1.93  set(auto).
% 1.69/1.93     dependent: set(auto1).
% 1.69/1.93     dependent: set(process_input).
% 1.69/1.93     dependent: clear(print_kept).
% 1.69/1.93     dependent: clear(print_new_demod).
% 1.69/1.93     dependent: clear(print_back_demod).
% 1.69/1.93     dependent: clear(print_back_sub).
% 1.69/1.93     dependent: set(control_memory).
% 1.69/1.93     dependent: assign(max_mem, 12000).
% 1.69/1.93     dependent: assign(pick_given_ratio, 4).
% 1.69/1.93     dependent: assign(stats_level, 1).
% 1.69/1.93     dependent: assign(max_seconds, 10800).
% 1.69/1.93  clear(print_given).
% 1.69/1.93  
% 1.69/1.93  list(usable).
% 1.69/1.93  0 [] p10(X0,X0).
% 1.69/1.93  0 [] p9(X168,X168).
% 1.69/1.93  0 [] p7(X159,X159).
% 1.69/1.93  0 [] p6(X152,X152).
% 1.69/1.93  0 [] p47(X143,X143).
% 1.69/1.93  0 [] p43(X125,X125).
% 1.69/1.93  0 [] p41(X118,X118).
% 1.69/1.93  0 [] p4(X105,X105).
% 1.69/1.93  0 [] p39(X102,X102).
% 1.69/1.93  0 [] p37(X95,X95).
% 1.69/1.93  0 [] p36(X88,X88).
% 1.69/1.93  0 [] p33(X85,X85).
% 1.69/1.93  0 [] p3(X78,X78).
% 1.69/1.93  0 [] p29(X71,X71).
% 1.69/1.93  0 [] p27(X64,X64).
% 1.69/1.93  0 [] p26(X61,X61).
% 1.69/1.93  0 [] p24(X54,X54).
% 1.69/1.93  0 [] p22(X47,X47).
% 1.69/1.93  0 [] p21(X44,X44).
% 1.69/1.93  0 [] p2(X41,X41).
% 1.69/1.93  0 [] p19(X34,X34).
% 1.69/1.93  0 [] p18(X31,X31).
% 1.69/1.93  0 [] p16(X24,X24).
% 1.69/1.93  0 [] p15(X21,X21).
% 1.69/1.93  0 [] p13(X14,X14).
% 1.69/1.93  0 [] p12(X7,X7).
% 1.69/1.93  0 [] p45(f20(c52,c50),c58).
% 1.69/1.93  0 [] -p4(f5(c49,c50),c51).
% 1.69/1.93  0 [] -p48(f38(f40(c59,c50),c58),c60).
% 1.69/1.93  0 [] p10(X1,X2)| -p10(X0,X1)| -p10(X0,X2).
% 1.69/1.93  0 [] p9(X169,X170)| -p9(X168,X170)| -p9(X168,X169).
% 1.69/1.93  0 [] p7(X160,X161)| -p7(X159,X160)| -p7(X159,X161).
% 1.69/1.93  0 [] p6(X153,X154)| -p6(X152,X153)| -p6(X152,X154).
% 1.69/1.93  0 [] p47(X144,X145)| -p47(X143,X144)| -p47(X143,X145).
% 1.69/1.93  0 [] p43(X126,X127)| -p43(X125,X126)| -p43(X125,X127).
% 1.69/1.93  0 [] p41(X119,X120)| -p41(X118,X119)| -p41(X118,X120).
% 1.69/1.93  0 [] p4(X106,X107)| -p4(X105,X106)| -p4(X105,X107).
% 1.69/1.93  0 [] p39(X103,X104)| -p39(X102,X103)| -p39(X102,X104).
% 1.69/1.93  0 [] p37(X96,X97)| -p37(X95,X96)| -p37(X95,X97).
% 1.69/1.93  0 [] p36(X89,X90)| -p36(X88,X89)| -p36(X88,X90).
% 1.69/1.93  0 [] p33(X86,X87)| -p33(X85,X86)| -p33(X85,X87).
% 1.69/1.93  0 [] p3(X79,X80)| -p3(X78,X79)| -p3(X78,X80).
% 1.69/1.93  0 [] p29(X72,X73)| -p29(X71,X72)| -p29(X71,X73).
% 1.69/1.93  0 [] p27(X65,X66)| -p27(X64,X65)| -p27(X64,X66).
% 1.69/1.93  0 [] p26(X62,X63)| -p26(X61,X62)| -p26(X61,X63).
% 1.69/1.93  0 [] p24(X55,X56)| -p24(X54,X55)| -p24(X54,X56).
% 1.69/1.93  0 [] p22(X48,X49)| -p22(X47,X48)| -p22(X47,X49).
% 1.69/1.93  0 [] p21(X45,X46)| -p21(X44,X45)| -p21(X44,X46).
% 1.69/1.93  0 [] p2(X42,X43)| -p2(X41,X42)| -p2(X41,X43).
% 1.69/1.93  0 [] p19(X35,X36)| -p19(X34,X35)| -p19(X34,X36).
% 1.69/1.93  0 [] p18(X32,X33)| -p18(X31,X32)| -p18(X31,X33).
% 1.69/1.93  0 [] p16(X25,X26)| -p16(X24,X25)| -p16(X24,X26).
% 1.69/1.93  0 [] p15(X22,X23)| -p15(X21,X22)| -p15(X21,X23).
% 1.69/1.93  0 [] p13(X15,X16)| -p13(X14,X15)| -p13(X14,X16).
% 1.69/1.93  0 [] p12(X8,X9)| -p12(X7,X8)| -p12(X7,X9).
% 1.69/1.93  0 [] p45(X128,X129)| -p45(X130,X131)| -p7(X131,X129)| -p19(X130,X128).
% 1.69/1.93  0 [] p48(X146,X147)| -p47(X149,X147)| -p48(X148,X149)| -p37(X148,X146).
% 1.69/1.93  0 [] p46(X138,X139)| -p4(X141,X139)| -p46(X140,X141)| -p22(X140,X138).
% 1.69/1.93  0 [] p7(f8(f11(c54,f14(f17(c55,X166),f35(X167,X166))),X167),X167).
% 1.69/1.93  0 [] p4(f25(f28(c56,f31(f34(c57,X112),f32(X113,X112))),X113),X113).
% 1.69/1.93  0 [] p10(f14(X3,X4),f14(X5,X6))| -p12(X3,X5)| -p13(X4,X6).
% 1.69/1.93  0 [] p7(f8(X162,X163),f8(X164,X165))| -p6(X162,X164)| -p7(X163,X165).
% 1.69/1.93  0 [] p6(f11(X155,X156),f11(X157,X158))| -p10(X156,X158)| -p9(X155,X157).
% 1.69/1.93  0 [] p41(f44(X121,X122),f44(X123,X124))| -p43(X121,X123)| -p7(X122,X124).
% 1.69/1.93  0 [] p4(f5(X114,X115),f5(X116,X117))| -p2(X114,X116)| -p3(X115,X117).
% 1.69/1.93  0 [] p4(f25(X108,X109),f25(X110,X111))| -p24(X108,X110)| -p4(X109,X111).
% 1.69/1.93  0 [] p37(f38(X98,X99),f38(X100,X101))| -p36(X98,X100)| -p7(X99,X101).
% 1.69/1.93  0 [] p36(f40(X91,X92),f40(X93,X94))| -p3(X92,X94)| -p39(X91,X93).
% 1.69/1.93  0 [] p30(f32(X81,X82),f32(X83,X84))| -p13(X82,X84)| -p4(X81,X83).
% 1.69/1.93  0 [] p29(f34(X74,X75),f34(X76,X77))| -p13(X75,X77)| -p33(X74,X76).
% 1.69/1.93  0 [] p27(f31(X67,X68),f31(X69,X70))| -p29(X67,X69)| -p30(X68,X70).
% 1.69/1.93  0 [] p24(f28(X57,X58),f28(X59,X60))| -p26(X57,X59)| -p27(X58,X60).
% 1.69/1.93  0 [] p22(f23(X50,X51),f23(X52,X53))| -p13(X51,X53)| -p21(X50,X52).
% 1.69/1.93  0 [] p19(f20(X37,X38),f20(X39,X40))| -p18(X37,X39)| -p3(X38,X40).
% 1.69/1.93  0 [] p16(f42(X27,X28),f42(X29,X30))| -p3(X28,X30)| -p41(X27,X29).
% 1.69/1.93  0 [] p13(f35(X17,X18),f35(X19,X20))| -p16(X18,X20)| -p7(X17,X19).
% 1.69/1.93  0 [] p12(f17(X10,X11),f17(X12,X13))| -p15(X10,X12)| -p16(X11,X13).
% 1.69/1.93  0 [] p46(f23(c53,f35(X137,X142)),f5(c49,X136))| -p45(f20(c52,X136),X137).
% 1.69/1.93  0 [] p45(f20(c52,X136),X137)| -p46(f23(c53,f35(X137,f42(f44(c62,X137),X136))),f5(c49,X136)).
% 1.69/1.93  0 [] p45(f20(c52,X132),f8(f11(c54,f14(f17(c55,X133),X134)),X135))| -p45(f20(c52,X132),X135)| -p46(f23(c53,X134),f5(c49,X132)).
% 1.69/1.93  0 [] p48(f38(f40(c59,c50),f8(f11(c54,f14(f17(c55,c61),X150)),X151)),c60)| -p45(f20(c52,c50),X151)| -p46(f23(c53,X150),f5(c49,c50)).
% 1.69/1.93  end_of_list.
% 1.69/1.93  
% 1.69/1.93  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=4.
% 1.69/1.93  
% 1.69/1.93  This is a Horn set without equality.  The strategy will
% 1.69/1.93  be hyperresolution, with satellites in sos and nuclei
% 1.69/1.93  in usable.
% 1.69/1.93  
% 1.69/1.93     dependent: set(hyper_res).
% 1.69/1.93     dependent: clear(order_hyper).
% 1.69/1.93  
% 1.69/1.93  ------------> process usable:
% 1.69/1.93  ** KEPT (pick-wt=5): 1 [] -p4(f5(c49,c50),c51).
% 1.69/1.93  ** KEPT (pick-wt=7): 2 [] -p48(f38(f40(c59,c50),c58),c60).
% 1.69/1.93  ** KEPT (pick-wt=9): 3 [] p10(A,B)| -p10(C,A)| -p10(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 4 [] p9(A,B)| -p9(C,B)| -p9(C,A).
% 1.69/1.93  ** KEPT (pick-wt=9): 5 [] p7(A,B)| -p7(C,A)| -p7(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 6 [] p6(A,B)| -p6(C,A)| -p6(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 7 [] p47(A,B)| -p47(C,A)| -p47(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 8 [] p43(A,B)| -p43(C,A)| -p43(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 9 [] p41(A,B)| -p41(C,A)| -p41(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 10 [] p4(A,B)| -p4(C,A)| -p4(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 11 [] p39(A,B)| -p39(C,A)| -p39(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 12 [] p37(A,B)| -p37(C,A)| -p37(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 13 [] p36(A,B)| -p36(C,A)| -p36(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 14 [] p33(A,B)| -p33(C,A)| -p33(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 15 [] p3(A,B)| -p3(C,A)| -p3(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 16 [] p29(A,B)| -p29(C,A)| -p29(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 17 [] p27(A,B)| -p27(C,A)| -p27(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 18 [] p26(A,B)| -p26(C,A)| -p26(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 19 [] p24(A,B)| -p24(C,A)| -p24(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 20 [] p22(A,B)| -p22(C,A)| -p22(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 21 [] p21(A,B)| -p21(C,A)| -p21(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 22 [] p2(A,B)| -p2(C,A)| -p2(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 23 [] p19(A,B)| -p19(C,A)| -p19(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 24 [] p18(A,B)| -p18(C,A)| -p18(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 25 [] p16(A,B)| -p16(C,A)| -p16(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 26 [] p15(A,B)| -p15(C,A)| -p15(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 27 [] p13(A,B)| -p13(C,A)| -p13(C,B).
% 1.69/1.93  ** KEPT (pick-wt=9): 28 [] p12(A,B)| -p12(C,A)| -p12(C,B).
% 1.69/1.93  ** KEPT (pick-wt=12): 29 [] p45(A,B)| -p45(C,D)| -p7(D,B)| -p19(C,A).
% 1.69/1.93  ** KEPT (pick-wt=12): 30 [] p48(A,B)| -p47(C,B)| -p48(D,C)| -p37(D,A).
% 1.69/1.93  ** KEPT (pick-wt=12): 31 [] p46(A,B)| -p4(C,B)| -p46(D,C)| -p22(D,A).
% 1.69/1.93  ** KEPT (pick-wt=13): 32 [] p10(f14(A,B),f14(C,D))| -p12(A,C)| -p13(B,D).
% 1.69/1.93  ** KEPT (pick-wt=13): 33 [] p7(f8(A,B),f8(C,D))| -p6(A,C)| -p7(B,D).
% 1.69/1.93  ** KEPT (pick-wt=13): 34 [] p6(f11(A,B),f11(C,D))| -p10(B,D)| -p9(A,C).
% 1.69/1.93  ** KEPT (pick-wt=13): 35 [] p41(f44(A,B),f44(C,D))| -p43(A,C)| -p7(B,D).
% 1.69/1.93  ** KEPT (pick-wt=13): 36 [] p4(f5(A,B),f5(C,D))| -p2(A,C)| -p3(B,D).
% 1.69/1.93  ** KEPT (pick-wt=13): 37 [] p4(f25(A,B),f25(C,D))| -p24(A,C)| -p4(B,D).
% 1.69/1.93  ** KEPT (pick-wt=13): 38 [] p37(f38(A,B),f38(C,D))| -p36(A,C)| -p7(B,D).
% 1.69/1.93  ** KEPT (pick-wt=13): 39 [] p36(f40(A,B),f40(C,D))| -p3(B,D)| -p39(A,C).
% 1.69/1.93  ** KEPT (pick-wt=13): 40 [] p30(f32(A,B),f32(C,D))| -p13(B,D)| -p4(A,C).
% 1.69/1.93  ** KEPT (pick-wt=13): 41 [] p29(f34(A,B),f34(C,D))| -p13(B,D)| -p33(A,C).
% 1.69/1.93  ** KEPT (pick-wt=13): 42 [] p27(f31(A,B),f31(C,D))| -p29(A,C)| -p30(B,D).
% 1.69/1.93  ** KEPT (pick-wt=13): 43 [] p24(f28(A,B),f28(C,D))| -p26(A,C)| -p27(B,D).
% 1.69/1.93  ** KEPT (pick-wt=13): 44 [] p22(f23(A,B),f23(C,D))| -p13(B,D)| -p21(A,C).
% 1.69/1.93  ** KEPT (pick-wt=13): 45 [] p19(f20(A,B),f20(C,D))| -p18(A,C)| -p3(B,D).
% 1.69/1.93  ** KEPT (pick-wt=13): 46 [] p16(f42(A,B),f42(C,D))| -p3(B,D)| -p41(A,C).
% 1.69/1.93  ** KEPT (pick-wt=13): 47 [] p13(f35(A,B),f35(C,D))| -p16(B,D)| -p7(A,C).
% 1.69/1.93  ** KEPT (pick-wt=13): 48 [] p12(f17(A,B),f17(C,D))| -p15(A,C)| -p16(B,D).
% 1.69/1.93  ** KEPT (pick-wt=14): 49 [] p46(f23(c53,f35(A,B)),f5(c49,C))| -p45(f20(c52,C),A).
% 1.69/1.93  ** KEPT (pick-wt=18): 50 [] p45(f20(c52,A),B)| -p46(f23(c53,f35(B,f42(f44(c62,B),A))),f5(c49,A)).
% 1.69/1.93  ** KEPT (pick-wt=25): 51 [] p45(f20(c52,A),f8(f11(c54,f14(f17(c55,B),C)),D))| -p45(f20(c52,A),D)| -p46(f23(c53,C),f5(c49,A)).
% 1.69/1.93  ** KEPT (pick-wt=27): 52 [] p48(f38(f40(c59,c50),f8(f11(c54,f14(f17(c55,c61),A)),B)),c60)| -p45(f20(c52,c50),B)| -p46(f23(c53,A),f5(c49,c50)).
% 1.69/1.94  
% 1.69/1.94  ------------> process sos:
% 1.69/1.94  ** KEPT (pick-wt=3): 53 [] p10(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 54 [] p9(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 55 [] p7(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 56 [] p6(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 57 [] p47(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 58 [] p43(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 59 [] p41(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 60 [] p4(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 61 [] p39(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 62 [] p37(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 63 [] p36(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 64 [] p33(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 65 [] p3(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 66 [] p29(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 67 [] p27(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 68 [] p26(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 69 [] p24(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 70 [] p22(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 71 [] p21(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 72 [] p2(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 73 [] p19(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 74 [] p18(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 75 [] p16(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 76 [] p15(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 77 [] p13(A,A).
% 1.69/1.94  ** KEPT (pick-wt=3): 78 [] p12(A,A).
% 1.69/1.94  ** KEPT (pick-wt=5): 79 [] p45(f20(c52,c50),c58).
% 1.69/1.94  ** KEPT (pick-wt=13): 80 [] p7(f8(f11(c54,f14(f17(c55,A),f35(B,A))),B),B).
% 1.69/1.94  ** KEPT (pick-wt=13): 81 [] p4(f25(f28(c56,f31(f34(c57,A),f32(B,A))),B),B).
% 1.69/1.94  
% 1.69/1.94  ======= end of input processing =======
% 1.69/1.94  
% 1.69/1.94  =========== start of search ===========
% 1.69/1.94  
% 1.69/1.94  -------- PROOF -------- 
% 1.69/1.94  
% 1.69/1.94  ----> UNIT CONFLICT at   0.01 sec ----> 118 [binary,117.1,2.1] $F.
% 1.69/1.94  
% 1.69/1.94  Length of proof is 4.  Level of proof is 3.
% 1.69/1.94  
% 1.69/1.94  ---------------- PROOF ----------------
% 1.69/1.94  % SZS status Unsatisfiable
% 1.69/1.94  % SZS output start Refutation
% See solution above
% 1.76/1.94  ------------ end of proof -------------
% 1.76/1.94  
% 1.76/1.94  
% 1.76/1.94  Search stopped by max_proofs option.
% 1.76/1.94  
% 1.76/1.94  
% 1.76/1.94  Search stopped by max_proofs option.
% 1.76/1.94  
% 1.76/1.94  ============ end of search ============
% 1.76/1.94  
% 1.76/1.94  -------------- statistics -------------
% 1.76/1.94  clauses given                 37
% 1.76/1.94  clauses generated            127
% 1.76/1.94  clauses kept                 117
% 1.76/1.94  clauses forward subsumed      91
% 1.76/1.94  clauses back subsumed          0
% 1.76/1.94  Kbytes malloced             2929
% 1.76/1.94  
% 1.76/1.94  ----------- times (seconds) -----------
% 1.76/1.94  user CPU time          0.01          (0 hr, 0 min, 0 sec)
% 1.76/1.94  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.76/1.94  wall-clock time        1             (0 hr, 0 min, 1 sec)
% 1.76/1.94  
% 1.76/1.94  That finishes the proof of the theorem.
% 1.76/1.94  
% 1.76/1.94  Process 26498 finished Wed Jul 27 11:06:17 2022
% 1.76/1.94  Otter interrupted
% 1.76/1.94  PROOF FOUND
%------------------------------------------------------------------------------