TSTP Solution File: SYN713-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SYN713-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n021.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 13:25:10 EDT 2022
% Result : Unsatisfiable 1.70s 1.91s
% Output : Refutation 1.70s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 13
% Syntax : Number of clauses : 20 ( 14 unt; 1 nHn; 15 RR)
% Number of literals : 31 ( 0 equ; 12 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 11 ( 10 usr; 1 prp; 0-2 aty)
% Number of functors : 28 ( 28 usr; 15 con; 0-2 aty)
% Number of variables : 26 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
~ p57(f26(f28(c71,f41(c78,c64)),c67),c77),
file('SYN713-1.p',unknown),
[] ).
cnf(36,axiom,
( p57(f26(f28(c71,A),B),C)
| ~ p57(f26(A,B),C) ),
file('SYN713-1.p',unknown),
[] ).
cnf(38,axiom,
( p56(A,B)
| ~ p40(C,B)
| ~ p56(D,C)
| ~ p4(D,A) ),
file('SYN713-1.p',unknown),
[] ).
cnf(42,axiom,
~ p58(f31(f33(c75,c76),f23(c69,c77)),f19(f22(c70,c69),c68)),
file('SYN713-1.p',unknown),
[] ).
cnf(43,axiom,
( p10(f14(A,B),f14(C,D))
| ~ p12(A,C)
| ~ p13(B,D) ),
file('SYN713-1.p',unknown),
[] ).
cnf(49,axiom,
( p4(f11(A,B),f11(C,D))
| ~ p10(B,D)
| ~ p9(A,C) ),
file('SYN713-1.p',unknown),
[] ).
cnf(63,axiom,
( p57(f26(f41(c78,A),B),C)
| ~ p56(f11(c65,f14(f17(c66,B),f23(c74,C))),A) ),
file('SYN713-1.p',unknown),
[] ).
cnf(67,axiom,
( p13(A,f23(c74,B))
| p58(f31(f33(c75,c76),f23(c69,B)),f19(f22(c70,c69),A))
| ~ p59(f38(c72,B),f35(c73,A)) ),
file('SYN713-1.p',unknown),
[] ).
cnf(103,axiom,
p9(A,A),
file('SYN713-1.p',unknown),
[] ).
cnf(115,axiom,
p40(A,A),
file('SYN713-1.p',unknown),
[] ).
cnf(135,axiom,
p12(A,A),
file('SYN713-1.p',unknown),
[] ).
cnf(136,axiom,
p59(f38(c72,c77),f35(c73,c68)),
file('SYN713-1.p',unknown),
[] ).
cnf(139,axiom,
p56(f11(c65,f14(f17(c66,c67),c68)),c64),
file('SYN713-1.p',unknown),
[] ).
cnf(140,plain,
p13(c68,f23(c74,c77)),
inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[136,67]),42]),
[iquote('hyper,136,67,unit_del,42')] ).
cnf(145,plain,
p10(f14(A,c68),f14(A,f23(c74,c77))),
inference(hyper,[status(thm)],[140,43,135]),
[iquote('hyper,140,43,135')] ).
cnf(165,plain,
p4(f11(A,f14(B,c68)),f11(A,f14(B,f23(c74,c77)))),
inference(hyper,[status(thm)],[145,49,103]),
[iquote('hyper,145,49,103')] ).
cnf(204,plain,
p56(f11(c65,f14(f17(c66,c67),f23(c74,c77))),c64),
inference(hyper,[status(thm)],[165,38,115,139]),
[iquote('hyper,165,38,115,139')] ).
cnf(205,plain,
p57(f26(f41(c78,c64),c67),c77),
inference(hyper,[status(thm)],[204,63]),
[iquote('hyper,204,63')] ).
cnf(206,plain,
p57(f26(f28(c71,f41(c78,c64)),c67),c77),
inference(hyper,[status(thm)],[205,36]),
[iquote('hyper,205,36')] ).
cnf(207,plain,
$false,
inference(binary,[status(thm)],[206,1]),
[iquote('binary,206.1,1.1')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN713-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.13 % Command : otter-tptp-script %s
% 0.12/0.34 % Computer : n021.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Jul 27 11:10:08 EDT 2022
% 0.12/0.34 % CPUTime :
% 1.70/1.91 ----- Otter 3.3f, August 2004 -----
% 1.70/1.91 The process was started by sandbox2 on n021.cluster.edu,
% 1.70/1.91 Wed Jul 27 11:10:08 2022
% 1.70/1.91 The command was "./otter". The process ID is 11679.
% 1.70/1.91
% 1.70/1.91 set(prolog_style_variables).
% 1.70/1.91 set(auto).
% 1.70/1.91 dependent: set(auto1).
% 1.70/1.91 dependent: set(process_input).
% 1.70/1.91 dependent: clear(print_kept).
% 1.70/1.91 dependent: clear(print_new_demod).
% 1.70/1.91 dependent: clear(print_back_demod).
% 1.70/1.91 dependent: clear(print_back_sub).
% 1.70/1.91 dependent: set(control_memory).
% 1.70/1.91 dependent: assign(max_mem, 12000).
% 1.70/1.91 dependent: assign(pick_given_ratio, 4).
% 1.70/1.91 dependent: assign(stats_level, 1).
% 1.70/1.91 dependent: assign(max_seconds, 10800).
% 1.70/1.91 clear(print_given).
% 1.70/1.91
% 1.70/1.91 list(usable).
% 1.70/1.91 0 [] p10(X0,X0).
% 1.70/1.91 0 [] p9(X210,X210).
% 1.70/1.91 0 [] p7(X207,X207).
% 1.70/1.91 0 [] p6(X200,X200).
% 1.70/1.91 0 [] p54(X172,X172).
% 1.70/1.91 0 [] p53(X169,X169).
% 1.70/1.91 0 [] p51(X162,X162).
% 1.70/1.91 0 [] p49(X159,X159).
% 1.70/1.91 0 [] p48(X156,X156).
% 1.70/1.91 0 [] p46(X149,X149).
% 1.70/1.91 0 [] p44(X142,X142).
% 1.70/1.91 0 [] p43(X135,X135).
% 1.70/1.91 0 [] p42(X132,X132).
% 1.70/1.91 0 [] p40(X129,X129).
% 1.70/1.91 0 [] p4(X118,X118).
% 1.70/1.91 0 [] p39(X115,X115).
% 1.70/1.91 0 [] p37(X108,X108).
% 1.70/1.91 0 [] p36(X105,X105).
% 1.70/1.91 0 [] p34(X102,X102).
% 1.70/1.91 0 [] p32(X99,X99).
% 1.70/1.91 0 [] p30(X92,X92).
% 1.70/1.91 0 [] p3(X85,X85).
% 1.70/1.91 0 [] p29(X78,X78).
% 1.70/1.91 0 [] p27(X75,X75).
% 1.70/1.91 0 [] p25(X60,X60).
% 1.70/1.91 0 [] p24(X49,X49).
% 1.70/1.91 0 [] p21(X46,X46).
% 1.70/1.91 0 [] p20(X43,X43).
% 1.70/1.91 0 [] p2(X40,X40).
% 1.70/1.91 0 [] p18(X33,X33).
% 1.70/1.91 0 [] p16(X30,X30).
% 1.70/1.91 0 [] p15(X27,X27).
% 1.70/1.91 0 [] p13(X14,X14).
% 1.70/1.91 0 [] p12(X7,X7).
% 1.70/1.91 0 [] p59(f38(c72,c77),f35(c73,c68)).
% 1.70/1.91 0 [] p56(f5(c61,f8(c62,c63)),c64).
% 1.70/1.91 0 [] p13(f23(c69,c67),f19(f22(c70,c69),c68)).
% 1.70/1.91 0 [] p56(f11(c65,f14(f17(c66,c67),c68)),c64).
% 1.70/1.91 0 [] -p57(f26(f28(c71,f41(c78,c64)),c67),c77).
% 1.70/1.91 0 [] p10(X1,X2)| -p10(X0,X1)| -p10(X0,X2).
% 1.70/1.91 0 [] p9(X211,X212)| -p9(X210,X211)| -p9(X210,X212).
% 1.70/1.91 0 [] p7(X208,X209)| -p7(X207,X208)| -p7(X207,X209).
% 1.70/1.91 0 [] p6(X201,X202)| -p6(X200,X201)| -p6(X200,X202).
% 1.70/1.91 0 [] p54(X173,X174)| -p54(X172,X173)| -p54(X172,X174).
% 1.70/1.91 0 [] p53(X170,X171)| -p53(X169,X170)| -p53(X169,X171).
% 1.70/1.91 0 [] p51(X163,X164)| -p51(X162,X163)| -p51(X162,X164).
% 1.70/1.91 0 [] p49(X160,X161)| -p49(X159,X160)| -p49(X159,X161).
% 1.70/1.91 0 [] p48(X157,X158)| -p48(X156,X157)| -p48(X156,X158).
% 1.70/1.91 0 [] p46(X150,X151)| -p46(X149,X150)| -p46(X149,X151).
% 1.70/1.91 0 [] p44(X143,X144)| -p44(X142,X143)| -p44(X142,X144).
% 1.70/1.91 0 [] p43(X136,X137)| -p43(X135,X136)| -p43(X135,X137).
% 1.70/1.91 0 [] p42(X133,X134)| -p42(X132,X133)| -p42(X132,X134).
% 1.70/1.91 0 [] p40(X130,X131)| -p40(X129,X130)| -p40(X129,X131).
% 1.70/1.91 0 [] p4(X119,X120)| -p4(X118,X119)| -p4(X118,X120).
% 1.70/1.91 0 [] p39(X116,X117)| -p39(X115,X116)| -p39(X115,X117).
% 1.70/1.91 0 [] p37(X109,X110)| -p37(X108,X109)| -p37(X108,X110).
% 1.70/1.91 0 [] p36(X106,X107)| -p36(X105,X106)| -p36(X105,X107).
% 1.70/1.91 0 [] p34(X103,X104)| -p34(X102,X103)| -p34(X102,X104).
% 1.70/1.91 0 [] p32(X100,X101)| -p32(X99,X100)| -p32(X99,X101).
% 1.70/1.91 0 [] p30(X93,X94)| -p30(X92,X93)| -p30(X92,X94).
% 1.70/1.91 0 [] p3(X86,X87)| -p3(X85,X86)| -p3(X85,X87).
% 1.70/1.91 0 [] p29(X79,X80)| -p29(X78,X79)| -p29(X78,X80).
% 1.70/1.91 0 [] p27(X76,X77)| -p27(X75,X76)| -p27(X75,X77).
% 1.70/1.91 0 [] p25(X61,X62)| -p25(X60,X61)| -p25(X60,X62).
% 1.70/1.91 0 [] p24(X50,X51)| -p24(X49,X50)| -p24(X49,X51).
% 1.70/1.91 0 [] p21(X47,X48)| -p21(X46,X47)| -p21(X46,X48).
% 1.70/1.91 0 [] p20(X44,X45)| -p20(X43,X44)| -p20(X43,X45).
% 1.70/1.91 0 [] p2(X41,X42)| -p2(X40,X41)| -p2(X40,X42).
% 1.70/1.91 0 [] p18(X34,X35)| -p18(X33,X34)| -p18(X33,X35).
% 1.70/1.91 0 [] p16(X31,X32)| -p16(X30,X31)| -p16(X30,X32).
% 1.70/1.91 0 [] p15(X28,X29)| -p15(X27,X28)| -p15(X27,X29).
% 1.70/1.91 0 [] p13(X15,X16)| -p13(X14,X15)| -p13(X14,X16).
% 1.70/1.91 0 [] p12(X8,X9)| -p12(X7,X8)| -p12(X7,X9).
% 1.70/1.91 0 [] p57(f26(f28(c71,X186),X187),X188)| -p57(f26(X186,X187),X188).
% 1.70/1.91 0 [] p60(X203,X204)| -p54(X206,X204)| -p60(X205,X206)| -p44(X205,X203).
% 1.70/1.91 0 [] p56(X175,X176)| -p40(X178,X176)| -p56(X177,X178)| -p4(X177,X175).
% 1.70/1.91 0 [] p57(X182,X183)| -p25(X185,X182)| -p57(X185,X184)| -p16(X184,X183).
% 1.70/1.91 0 [] p58(X192,X193)| -p30(X195,X192)| -p58(X195,X194)| -p13(X194,X193).
% 1.70/1.91 0 [] p59(X196,X197)| -p37(X199,X196)| -p59(X199,X198)| -p25(X198,X197).
% 1.70/1.91 0 [] -p58(f31(f33(c75,c76),f23(c69,c77)),f19(f22(c70,c69),c68)).
% 1.70/1.91 0 [] p10(f14(X3,X4),f14(X5,X6))| -p12(X3,X5)| -p13(X4,X6).
% 1.70/1.91 0 [] p51(f55(X165,X166),f55(X167,X168))| -p53(X165,X167)| -p54(X166,X168).
% 1.70/1.91 0 [] p46(f50(X152,X153),f50(X154,X155))| -p48(X152,X154)| -p49(X153,X155).
% 1.70/1.91 0 [] p44(f45(X145,X146),f45(X147,X148))| -p42(X145,X147)| -p43(X146,X148).
% 1.70/1.91 0 [] p43(f47(X138,X139),f47(X140,X141))| -p13(X139,X141)| -p46(X138,X140).
% 1.70/1.91 0 [] p4(f5(X125,X126),f5(X127,X128))| -p2(X125,X127)| -p3(X126,X128).
% 1.70/1.91 0 [] p4(f11(X121,X122),f11(X123,X124))| -p10(X122,X124)| -p9(X121,X123).
% 1.70/1.91 0 [] p37(f38(X111,X112),f38(X113,X114))| -p16(X112,X114)| -p36(X111,X113).
% 1.70/1.91 0 [] p30(f31(X95,X96),f31(X97,X98))| -p13(X96,X98)| -p29(X95,X97).
% 1.70/1.91 0 [] p3(f8(X88,X89),f8(X90,X91))| -p6(X88,X90)| -p7(X89,X91).
% 1.70/1.91 0 [] p29(f33(X81,X82),f33(X83,X84))| -p29(X82,X84)| -p32(X81,X83).
% 1.70/1.91 0 [] p25(f52(X71,X72),f52(X73,X74))| -p49(X72,X74)| -p51(X71,X73).
% 1.70/1.91 0 [] p25(f35(X67,X68),f35(X69,X70))| -p13(X68,X70)| -p34(X67,X69).
% 1.70/1.91 0 [] p25(f26(X63,X64),f26(X65,X66))| -p16(X64,X66)| -p24(X63,X65).
% 1.70/1.91 0 [] p24(f41(X56,X57),f41(X58,X59))| -p39(X56,X58)| -p40(X57,X59).
% 1.70/1.91 0 [] p24(f28(X52,X53),f28(X54,X55))| -p24(X53,X55)| -p27(X52,X54).
% 1.70/1.91 0 [] p18(f22(X36,X37),f22(X38,X39))| -p20(X36,X38)| -p21(X37,X39).
% 1.70/1.91 0 [] p13(f23(X23,X24),f23(X25,X26))| -p16(X24,X26)| -p21(X23,X25).
% 1.70/1.91 0 [] p13(f19(X19,X20),f19(X21,X22))| -p13(X20,X22)| -p18(X19,X21).
% 1.70/1.91 0 [] p12(f17(X10,X11),f17(X12,X13))| -p15(X10,X12)| -p16(X11,X13).
% 1.70/1.91 0 [] p57(f26(f41(c78,X181),X179),X180)| -p56(f11(c65,f14(f17(c66,X179),f23(c74,X180))),X181).
% 1.70/1.91 0 [] p57(f52(f55(c79,X189),X190),X191)| -p60(f45(c80,f47(f50(c81,X190),f23(c74,X191))),X189).
% 1.70/1.91 0 [] p60(f45(c80,f47(f50(c81,X190),f23(c74,X191))),X189)| -p57(f52(f55(c79,X189),X190),X191).
% 1.70/1.91 0 [] p56(f11(c65,f14(f17(c66,X179),f23(c74,X180))),X181)| -p57(f26(f41(c78,X181),X179),X180).
% 1.70/1.91 0 [] p13(X17,f23(c74,X18))|p58(f31(f33(c75,c76),f23(c69,X18)),f19(f22(c70,c69),X17))| -p59(f38(c72,X18),f35(c73,X17)).
% 1.70/1.91 end_of_list.
% 1.70/1.91
% 1.70/1.91 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 1.70/1.91
% 1.70/1.91 This is a non-Horn set without equality. The strategy will
% 1.70/1.91 be ordered hyper_res, unit deletion, and factoring, with
% 1.70/1.91 satellites in sos and with nuclei in usable.
% 1.70/1.91
% 1.70/1.91 dependent: set(hyper_res).
% 1.70/1.91 dependent: set(factor).
% 1.70/1.91 dependent: set(unit_deletion).
% 1.70/1.91
% 1.70/1.91 ------------> process usable:
% 1.70/1.91 ** KEPT (pick-wt=9): 1 [] -p57(f26(f28(c71,f41(c78,c64)),c67),c77).
% 1.70/1.91 ** KEPT (pick-wt=9): 2 [] p10(A,B)| -p10(C,A)| -p10(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 3 [] p9(A,B)| -p9(C,A)| -p9(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 4 [] p7(A,B)| -p7(C,A)| -p7(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 5 [] p6(A,B)| -p6(C,A)| -p6(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 6 [] p54(A,B)| -p54(C,A)| -p54(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 7 [] p53(A,B)| -p53(C,A)| -p53(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 8 [] p51(A,B)| -p51(C,A)| -p51(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 9 [] p49(A,B)| -p49(C,A)| -p49(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 10 [] p48(A,B)| -p48(C,A)| -p48(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 11 [] p46(A,B)| -p46(C,A)| -p46(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 12 [] p44(A,B)| -p44(C,A)| -p44(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 13 [] p43(A,B)| -p43(C,A)| -p43(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 14 [] p42(A,B)| -p42(C,A)| -p42(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 15 [] p40(A,B)| -p40(C,A)| -p40(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 16 [] p4(A,B)| -p4(C,A)| -p4(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 17 [] p39(A,B)| -p39(C,A)| -p39(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 18 [] p37(A,B)| -p37(C,A)| -p37(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 19 [] p36(A,B)| -p36(C,A)| -p36(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 20 [] p34(A,B)| -p34(C,A)| -p34(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 21 [] p32(A,B)| -p32(C,A)| -p32(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 22 [] p30(A,B)| -p30(C,A)| -p30(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 23 [] p3(A,B)| -p3(C,A)| -p3(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 24 [] p29(A,B)| -p29(C,A)| -p29(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 25 [] p27(A,B)| -p27(C,A)| -p27(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 26 [] p25(A,B)| -p25(C,A)| -p25(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 27 [] p24(A,B)| -p24(C,A)| -p24(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 28 [] p21(A,B)| -p21(C,A)| -p21(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 29 [] p20(A,B)| -p20(C,A)| -p20(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 30 [] p2(A,B)| -p2(C,A)| -p2(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 31 [] p18(A,B)| -p18(C,A)| -p18(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 32 [] p16(A,B)| -p16(C,A)| -p16(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 33 [] p15(A,B)| -p15(C,A)| -p15(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 34 [] p13(A,B)| -p13(C,A)| -p13(C,B).
% 1.70/1.91 ** KEPT (pick-wt=9): 35 [] p12(A,B)| -p12(C,A)| -p12(C,B).
% 1.70/1.91 ** KEPT (pick-wt=12): 36 [] p57(f26(f28(c71,A),B),C)| -p57(f26(A,B),C).
% 1.70/1.91 ** KEPT (pick-wt=12): 37 [] p60(A,B)| -p54(C,B)| -p60(D,C)| -p44(D,A).
% 1.70/1.91 ** KEPT (pick-wt=12): 38 [] p56(A,B)| -p40(C,B)| -p56(D,C)| -p4(D,A).
% 1.70/1.91 ** KEPT (pick-wt=12): 39 [] p57(A,B)| -p25(C,A)| -p57(C,D)| -p16(D,B).
% 1.70/1.91 ** KEPT (pick-wt=12): 40 [] p58(A,B)| -p30(C,A)| -p58(C,D)| -p13(D,B).
% 1.70/1.91 ** KEPT (pick-wt=12): 41 [] p59(A,B)| -p37(C,A)| -p59(C,D)| -p25(D,B).
% 1.70/1.91 ** KEPT (pick-wt=13): 42 [] -p58(f31(f33(c75,c76),f23(c69,c77)),f19(f22(c70,c69),c68)).
% 1.70/1.91 ** KEPT (pick-wt=13): 43 [] p10(f14(A,B),f14(C,D))| -p12(A,C)| -p13(B,D).
% 1.70/1.91 ** KEPT (pick-wt=13): 44 [] p51(f55(A,B),f55(C,D))| -p53(A,C)| -p54(B,D).
% 1.70/1.91 ** KEPT (pick-wt=13): 45 [] p46(f50(A,B),f50(C,D))| -p48(A,C)| -p49(B,D).
% 1.70/1.91 ** KEPT (pick-wt=13): 46 [] p44(f45(A,B),f45(C,D))| -p42(A,C)| -p43(B,D).
% 1.70/1.91 ** KEPT (pick-wt=13): 47 [] p43(f47(A,B),f47(C,D))| -p13(B,D)| -p46(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 48 [] p4(f5(A,B),f5(C,D))| -p2(A,C)| -p3(B,D).
% 1.70/1.91 ** KEPT (pick-wt=13): 49 [] p4(f11(A,B),f11(C,D))| -p10(B,D)| -p9(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 50 [] p37(f38(A,B),f38(C,D))| -p16(B,D)| -p36(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 51 [] p30(f31(A,B),f31(C,D))| -p13(B,D)| -p29(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 52 [] p3(f8(A,B),f8(C,D))| -p6(A,C)| -p7(B,D).
% 1.70/1.91 ** KEPT (pick-wt=13): 53 [] p29(f33(A,B),f33(C,D))| -p29(B,D)| -p32(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 54 [] p25(f52(A,B),f52(C,D))| -p49(B,D)| -p51(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 55 [] p25(f35(A,B),f35(C,D))| -p13(B,D)| -p34(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 56 [] p25(f26(A,B),f26(C,D))| -p16(B,D)| -p24(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 57 [] p24(f41(A,B),f41(C,D))| -p39(A,C)| -p40(B,D).
% 1.70/1.91 ** KEPT (pick-wt=13): 58 [] p24(f28(A,B),f28(C,D))| -p24(B,D)| -p27(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 59 [] p18(f22(A,B),f22(C,D))| -p20(A,C)| -p21(B,D).
% 1.70/1.91 ** KEPT (pick-wt=13): 60 [] p13(f23(A,B),f23(C,D))| -p16(B,D)| -p21(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 61 [] p13(f19(A,B),f19(C,D))| -p13(B,D)| -p18(A,C).
% 1.70/1.91 ** KEPT (pick-wt=13): 62 [] p12(f17(A,B),f17(C,D))| -p15(A,C)| -p16(B,D).
% 1.70/1.91 ** KEPT (pick-wt=18): 63 [] p57(f26(f41(c78,A),B),C)| -p56(f11(c65,f14(f17(c66,B),f23(c74,C))),A).
% 1.70/1.91 ** KEPT (pick-wt=18): 64 [] p57(f52(f55(c79,A),B),C)| -p60(f45(c80,f47(f50(c81,B),f23(c74,C))),A).
% 1.70/1.91 ** KEPT (pick-wt=18): 65 [] p60(f45(c80,f47(f50(c81,A),f23(c74,B))),C)| -p57(f52(f55(c79,C),A),B).
% 1.70/1.91 ** KEPT (pick-wt=18): 66 [] p56(f11(c65,f14(f17(c66,A),f23(c74,B))),C)| -p57(f26(f41(c78,C),A),B).
% 1.70/1.91 ** KEPT (pick-wt=25): 67 [] p13(A,f23(c74,B))|p58(f31(f33(c75,c76),f23(c69,B)),f19(f22(c70,c69),A))| -p59(f38(c72,B),f35(c73,A)).
% 1.70/1.91
% 1.70/1.91 ------------> process sos:
% 1.70/1.91 ** KEPT (pick-wt=3): 102 [] p10(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 103 [] p9(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 104 [] p7(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 105 [] p6(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 106 [] p54(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 107 [] p53(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 108 [] p51(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 109 [] p49(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 110 [] p48(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 111 [] p46(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 112 [] p44(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 113 [] p43(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 114 [] p42(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 115 [] p40(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 116 [] p4(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 117 [] p39(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 118 [] p37(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 119 [] p36(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 120 [] p34(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 121 [] p32(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 122 [] p30(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 123 [] p3(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 124 [] p29(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 125 [] p27(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 126 [] p25(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 127 [] p24(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 128 [] p21(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 129 [] p20(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 130 [] p2(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 131 [] p18(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 132 [] p16(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 133 [] p15(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 134 [] p13(A,A).
% 1.70/1.91 ** KEPT (pick-wt=3): 135 [] p12(A,A).
% 1.70/1.91 ** KEPT (pick-wt=7): 136 [] p59(f38(c72,c77),f35(c73,c68)).
% 1.70/1.91 ** KEPT (pick-wt=7): 137 [] p56(f5(c61,f8(c62,c63)),c64).
% 1.70/1.91 ** KEPT (pick-wt=9): 138 [] p13(f23(c69,c67),f19(f22(c70,c69),c68)).
% 1.70/1.91 ** KEPT (pick-wt=9): 139 [] p56(f11(c65,f14(f17(c66,c67),c68)),c64).
% 1.70/1.91 102 back subsumes 68.
% 1.70/1.91 103 back subsumes 69.
% 1.70/1.91 104 back subsumes 70.
% 1.70/1.91 105 back subsumes 71.
% 1.70/1.91 106 back subsumes 72.
% 1.70/1.91 107 back subsumes 73.
% 1.70/1.91 108 back subsumes 74.
% 1.70/1.91 109 back subsumes 75.
% 1.70/1.91 110 back subsumes 76.
% 1.70/1.91 111 back subsumes 77.
% 1.70/1.91 112 back subsumes 78.
% 1.70/1.91 113 back subsumes 79.
% 1.70/1.91 114 back subsumes 80.
% 1.70/1.91 115 back subsumes 81.
% 1.70/1.91 116 back subsumes 82.
% 1.70/1.91 117 back subsumes 83.
% 1.70/1.91 118 back subsumes 84.
% 1.70/1.91 119 back subsumes 85.
% 1.70/1.91 120 back subsumes 86.
% 1.70/1.91 121 back subsumes 87.
% 1.70/1.91 122 back subsumes 88.
% 1.70/1.91 123 back subsumes 89.
% 1.70/1.91 124 back subsumes 90.
% 1.70/1.91 125 back subsumes 91.
% 1.70/1.91 126 back subsumes 92.
% 1.70/1.91 127 back subsumes 93.
% 1.70/1.91 128 back subsumes 94.
% 1.70/1.91 129 back subsumes 95.
% 1.70/1.91 130 back subsumes 96.
% 1.70/1.91 131 back subsumes 97.
% 1.70/1.91 132 back subsumes 98.
% 1.70/1.91 133 back subsumes 99.
% 1.70/1.91 134 back subsumes 100.
% 1.70/1.91 135 back subsumes 101.
% 1.70/1.91
% 1.70/1.91 ======= end of input processing =======
% 1.70/1.91
% 1.70/1.91 =========== start of search ===========
% 1.70/1.91
% 1.70/1.91 -------- PROOF --------
% 1.70/1.91
% 1.70/1.91 ----> UNIT CONFLICT at 0.01 sec ----> 207 [binary,206.1,1.1] $F.
% 1.70/1.91
% 1.70/1.91 Length of proof is 6. Level of proof is 6.
% 1.70/1.91
% 1.70/1.91 ---------------- PROOF ----------------
% 1.70/1.91 % SZS status Unsatisfiable
% 1.70/1.91 % SZS output start Refutation
% See solution above
% 1.70/1.91 ------------ end of proof -------------
% 1.70/1.91
% 1.70/1.91
% 1.70/1.91 Search stopped by max_proofs option.
% 1.70/1.91
% 1.70/1.91
% 1.70/1.91 Search stopped by max_proofs option.
% 1.70/1.91
% 1.70/1.91 ============ end of search ============
% 1.70/1.91
% 1.70/1.91 -------------- statistics -------------
% 1.70/1.91 clauses given 68
% 1.70/1.91 clauses generated 312
% 1.70/1.91 clauses kept 206
% 1.70/1.91 clauses forward subsumed 211
% 1.70/1.91 clauses back subsumed 34
% 1.70/1.91 Kbytes malloced 2929
% 1.70/1.91
% 1.70/1.91 ----------- times (seconds) -----------
% 1.70/1.91 user CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.70/1.91 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.70/1.91 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.70/1.91
% 1.70/1.91 That finishes the proof of the theorem.
% 1.70/1.91
% 1.70/1.91 Process 11679 finished Wed Jul 27 11:10:10 2022
% 1.70/1.91 Otter interrupted
% 1.70/1.91 PROOF FOUND
%------------------------------------------------------------------------------