%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SYN709-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n018.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 1.87s 2.05s
% Output : Refutation 1.87s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 9
% Syntax : Number of clauses : 14 ( 10 unt; 0 nHn; 10 RR)
% Number of literals : 21 ( 0 equ; 8 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 6 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 16 ( 16 usr; 9 con; 0-2 aty)
% Number of variables : 19 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(28,axiom,
( p47(A,B)
| ~ p30(C,A)
| ~ p47(C,D)
| ~ p19(D,B) ),
file('SYN709-1.p',unknown),
[] ).
cnf(32,axiom,
~ p47(f31(f33(c62,c63),f34(c65,c56)),f25(f28(c64,c65),c60)),
file('SYN709-1.p',unknown),
[] ).
cnf(40,axiom,
( p30(f31(A,B),f31(C,D))
| ~ p19(B,D)
| ~ p29(A,C) ),
file('SYN709-1.p',unknown),
[] ).
cnf(49,axiom,
( p47(f31(f33(c62,c63),f34(c66,A)),B)
| ~ p46(f23(c58,A),f20(c59,B)) ),
file('SYN709-1.p',unknown),
[] ).
cnf(50,axiom,
( p47(f31(f33(c62,c63),f25(f28(c64,c65),A)),f25(f28(c64,c65),B))
| ~ p47(f31(f33(c62,c63),A),B) ),
file('SYN709-1.p',unknown),
[] ).
cnf(64,axiom,
p29(A,A),
file('SYN709-1.p',unknown),
[] ).
cnf(71,axiom,
p19(A,A),
file('SYN709-1.p',unknown),
[] ).
cnf(79,axiom,
p46(f23(c58,c56),f20(c59,c60)),
file('SYN709-1.p',unknown),
[] ).
cnf(82,axiom,
p19(f25(f28(c64,A),f34(c66,B)),f34(A,B)),
file('SYN709-1.p',unknown),
[] ).
cnf(84,plain,
p47(f31(f33(c62,c63),f34(c66,c56)),c60),
inference(hyper,[status(thm)],[79,49]),
[iquote('hyper,79,49')] ).
cnf(85,plain,
p47(f31(f33(c62,c63),f25(f28(c64,c65),f34(c66,c56))),f25(f28(c64,c65),c60)),
inference(hyper,[status(thm)],[84,50]),
[iquote('hyper,84,50')] ).
cnf(88,plain,
p30(f31(A,f25(f28(c64,B),f34(c66,C))),f31(A,f34(B,C))),
inference(hyper,[status(thm)],[82,40,64]),
[iquote('hyper,82,40,64')] ).
cnf(106,plain,
p47(f31(f33(c62,c63),f34(c65,c56)),f25(f28(c64,c65),c60)),
inference(hyper,[status(thm)],[85,28,88,71]),
[iquote('hyper,85,28,88,71')] ).
cnf(107,plain,
$false,
inference(binary,[status(thm)],[106,32]),
[iquote('binary,106.1,32.1')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SYN709-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13 % Command : otter-tptp-script %s
% 0.14/0.34 % Computer : n018.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Wed Jul 27 11:07:46 EDT 2022
% 0.14/0.34 % CPUTime :
% 1.87/2.05 ----- Otter 3.3f, August 2004 -----
% 1.87/2.05 The process was started by sandbox on n018.cluster.edu,
% 1.87/2.05 Wed Jul 27 11:07:46 2022
% 1.87/2.05 The command was "./otter". The process ID is 10449.
% 1.87/2.05
% 1.87/2.05 set(prolog_style_variables).
% 1.87/2.05 set(auto).
% 1.87/2.05 dependent: set(auto1).
% 1.87/2.05 dependent: set(process_input).
% 1.87/2.05 dependent: clear(print_kept).
% 1.87/2.05 dependent: clear(print_new_demod).
% 1.87/2.05 dependent: clear(print_back_demod).
% 1.87/2.05 dependent: clear(print_back_sub).
% 1.87/2.05 dependent: set(control_memory).
% 1.87/2.05 dependent: assign(max_mem, 12000).
% 1.87/2.05 dependent: assign(pick_given_ratio, 4).
% 1.87/2.05 dependent: assign(stats_level, 1).
% 1.87/2.05 dependent: assign(max_seconds, 10800).
% 1.87/2.05 clear(print_given).
% 1.87/2.05
% 1.87/2.05 list(usable).
% 1.87/2.05 0 [] p10(X0,X0).
% 1.87/2.05 0 [] p9(X156,X156).
% 1.87/2.05 0 [] p7(X153,X153).
% 1.87/2.05 0 [] p6(X150,X150).
% 1.87/2.05 0 [] p42(X127,X127).
% 1.87/2.05 0 [] p40(X124,X124).
% 1.87/2.05 0 [] p4(X117,X117).
% 1.87/2.05 0 [] p38(X110,X110).
% 1.87/2.05 0 [] p36(X103,X103).
% 1.87/2.05 0 [] p35(X96,X96).
% 1.87/2.05 0 [] p32(X93,X93).
% 1.87/2.05 0 [] p30(X86,X86).
% 1.87/2.05 0 [] p3(X79,X79).
% 1.87/2.05 0 [] p29(X72,X72).
% 1.87/2.05 0 [] p27(X69,X69).
% 1.87/2.05 0 [] p26(X66,X66).
% 1.87/2.05 0 [] p24(X59,X59).
% 1.87/2.05 0 [] p22(X52,X52).
% 1.87/2.05 0 [] p21(X49,X49).
% 1.87/2.05 0 [] p2(X46,X46).
% 1.87/2.05 0 [] p19(X26,X26).
% 1.87/2.05 0 [] p18(X23,X23).
% 1.87/2.05 0 [] p16(X20,X20).
% 1.87/2.05 0 [] p15(X17,X17).
% 1.87/2.05 0 [] p13(X14,X14).
% 1.87/2.05 0 [] p11(X3,X3).
% 1.87/2.05 0 [] p44(c48,c49).
% 1.87/2.05 0 [] p44(c50,c49).
% 1.87/2.05 0 [] p46(f23(c58,c56),f20(c59,c60)).
% 1.87/2.05 0 [] p44(f5(c51,f8(c52,c53)),c49).
% 1.87/2.05 0 [] p45(f12(f14(c54,f17(c61,c49)),c56),c57).
% 1.87/2.05 0 [] -p45(f12(f14(c54,f17(c55,c49)),c56),c57).
% 1.87/2.05 0 [] p10(X1,X2)| -p10(X0,X2)| -p10(X0,X1).
% 1.87/2.05 0 [] p9(X157,X158)| -p9(X156,X157)| -p9(X156,X158).
% 1.87/2.05 0 [] p7(X154,X155)| -p7(X153,X154)| -p7(X153,X155).
% 1.87/2.05 0 [] p6(X151,X152)| -p6(X150,X151)| -p6(X150,X152).
% 1.87/2.05 0 [] p42(X128,X129)| -p42(X127,X128)| -p42(X127,X129).
% 1.87/2.05 0 [] p40(X125,X126)| -p40(X124,X125)| -p40(X124,X126).
% 1.87/2.05 0 [] p4(X118,X119)| -p4(X117,X118)| -p4(X117,X119).
% 1.87/2.05 0 [] p38(X111,X112)| -p38(X110,X111)| -p38(X110,X112).
% 1.87/2.05 0 [] p36(X104,X105)| -p36(X103,X104)| -p36(X103,X105).
% 1.87/2.05 0 [] p35(X97,X98)| -p35(X96,X97)| -p35(X96,X98).
% 1.87/2.05 0 [] p32(X94,X95)| -p32(X93,X94)| -p32(X93,X95).
% 1.87/2.05 0 [] p30(X87,X88)| -p30(X86,X87)| -p30(X86,X88).
% 1.87/2.05 0 [] p3(X80,X81)| -p3(X79,X80)| -p3(X79,X81).
% 1.87/2.05 0 [] p29(X73,X74)| -p29(X72,X73)| -p29(X72,X74).
% 1.87/2.05 0 [] p27(X70,X71)| -p27(X69,X70)| -p27(X69,X71).
% 1.87/2.05 0 [] p26(X67,X68)| -p26(X66,X67)| -p26(X66,X68).
% 1.87/2.05 0 [] p24(X60,X61)| -p24(X59,X60)| -p24(X59,X61).
% 1.87/2.05 0 [] p22(X53,X54)| -p22(X52,X53)| -p22(X52,X54).
% 1.87/2.05 0 [] p21(X50,X51)| -p21(X49,X50)| -p21(X49,X51).
% 1.87/2.05 0 [] p2(X47,X48)| -p2(X46,X47)| -p2(X46,X48).
% 1.87/2.05 0 [] p19(X27,X28)| -p19(X26,X27)| -p19(X26,X28).
% 1.87/2.05 0 [] p18(X24,X25)| -p18(X23,X24)| -p18(X23,X25).
% 1.87/2.05 0 [] p16(X21,X22)| -p16(X20,X21)| -p16(X20,X22).
% 1.87/2.05 0 [] p15(X18,X19)| -p15(X17,X18)| -p15(X17,X19).
% 1.87/2.05 0 [] p13(X15,X16)| -p13(X14,X15)| -p13(X14,X16).
% 1.87/2.05 0 [] p11(X4,X5)| -p11(X3,X4)| -p11(X3,X5).
% 1.87/2.05 0 [] p19(f25(f28(c64,X33),f34(c66,X34)),f34(X33,X34)).
% 1.87/2.05 0 [] p47(X142,X143)| -p30(X145,X142)| -p47(X145,X144)| -p19(X144,X143).
% 1.87/2.05 0 [] p44(X130,X131)| -p4(X133,X130)| -p44(X133,X132)| -p16(X132,X131).
% 1.87/2.05 0 [] p45(X134,X135)| -p11(X137,X134)| -p45(X137,X136)| -p10(X136,X135).
% 1.87/2.05 0 [] p46(X138,X139)| -p22(X141,X138)| -p46(X141,X140)| -p11(X140,X139).
% 1.87/2.05 0 [] -p47(f31(f33(c62,c63),f34(c65,c56)),f25(f28(c64,c65),c60)).
% 1.87/2.05 0 [] p11(f12(X6,X7),f12(X8,X9))| -p10(X7,X9)| -p9(X6,X8).
% 1.87/2.05 0 [] p9(f17(X163,X164),f17(X165,X166))| -p15(X163,X165)| -p16(X164,X166).
% 1.87/2.05 0 [] p9(f14(X159,X160),f14(X161,X162))| -p13(X159,X161)| -p9(X160,X162).
% 1.87/2.05 0 [] p4(f5(X120,X121),f5(X122,X123))| -p2(X120,X122)| -p3(X121,X123).
% 1.87/2.05 0 [] p38(f41(X113,X114),f41(X115,X116))| -p24(X114,X116)| -p40(X113,X115).
% 1.87/2.05 0 [] p36(f39(X106,X107),f39(X108,X109))| -p36(X107,X109)| -p38(X106,X108).
% 1.87/2.05 0 [] p35(f43(X99,X100),f43(X101,X102))| -p10(X100,X102)| -p42(X99,X101).
% 1.87/2.05 0 [] p30(f31(X89,X90),f31(X91,X92))| -p19(X90,X92)| -p29(X89,X91).
% 1.87/2.05 0 [] p3(f8(X82,X83),f8(X84,X85))| -p6(X82,X84)| -p7(X83,X85).
% 1.87/2.05 0 [] p29(f33(X75,X76),f33(X77,X78))| -p29(X76,X78)| -p32(X75,X77).
% 1.87/2.05 0 [] p24(f28(X62,X63),f28(X64,X65))| -p26(X62,X64)| -p27(X63,X65).
% 1.87/2.05 0 [] p22(f23(X55,X56),f23(X57,X58))| -p10(X56,X58)| -p21(X55,X57).
% 1.87/2.05 0 [] p19(f37(X42,X43),f37(X44,X45))| -p35(X42,X44)| -p36(X43,X45).
% 1.87/2.05 0 [] p19(f34(X38,X39),f34(X40,X41))| -p10(X39,X41)| -p27(X38,X40).
% 1.87/2.05 0 [] p19(f25(X29,X30),f25(X31,X32))| -p19(X30,X32)| -p24(X29,X31).
% 1.87/2.05 0 [] p11(f20(X10,X11),f20(X12,X13))| -p18(X10,X12)| -p19(X11,X13).
% 1.87/2.05 0 [] p47(f31(f33(c62,c63),f34(c66,X148)),X149)| -p46(f23(c58,X148),f20(c59,X149)).
% 1.87/2.05 0 [] p19(f25(f28(c64,X35),f37(f43(c67,X36),X37)),f37(f43(c67,X36),f39(f41(c68,f28(c64,X35)),X37))).
% 1.87/2.05 0 [] p47(f31(f33(c62,c63),f25(f28(c64,c65),X146)),f25(f28(c64,c65),X147))| -p47(f31(f33(c62,c63),X146),X147).
% 1.87/2.05 end_of_list.
% 1.87/2.05
% 1.87/2.05 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=4.
% 1.87/2.05
% 1.87/2.05 This is a Horn set without equality. The strategy will
% 1.87/2.05 be hyperresolution, with satellites in sos and nuclei
% 1.87/2.05 in usable.
% 1.87/2.05
% 1.87/2.05 dependent: set(hyper_res).
% 1.87/2.05 dependent: clear(order_hyper).
% 1.87/2.05
% 1.87/2.05 ------------> process usable:
% 1.87/2.05 ** KEPT (pick-wt=9): 1 [] -p45(f12(f14(c54,f17(c55,c49)),c56),c57).
% 1.87/2.05 ** KEPT (pick-wt=9): 2 [] p10(A,B)| -p10(C,B)| -p10(C,A).
% 1.87/2.05 ** KEPT (pick-wt=9): 3 [] p9(A,B)| -p9(C,A)| -p9(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 4 [] p7(A,B)| -p7(C,A)| -p7(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 5 [] p6(A,B)| -p6(C,A)| -p6(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 6 [] p42(A,B)| -p42(C,A)| -p42(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 7 [] p40(A,B)| -p40(C,A)| -p40(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 8 [] p4(A,B)| -p4(C,A)| -p4(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 9 [] p38(A,B)| -p38(C,A)| -p38(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 10 [] p36(A,B)| -p36(C,A)| -p36(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 11 [] p35(A,B)| -p35(C,A)| -p35(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 12 [] p32(A,B)| -p32(C,A)| -p32(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 13 [] p30(A,B)| -p30(C,A)| -p30(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 14 [] p3(A,B)| -p3(C,A)| -p3(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 15 [] p29(A,B)| -p29(C,A)| -p29(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 16 [] p27(A,B)| -p27(C,A)| -p27(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 17 [] p26(A,B)| -p26(C,A)| -p26(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 18 [] p24(A,B)| -p24(C,A)| -p24(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 19 [] p22(A,B)| -p22(C,A)| -p22(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 20 [] p21(A,B)| -p21(C,A)| -p21(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 21 [] p2(A,B)| -p2(C,A)| -p2(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 22 [] p19(A,B)| -p19(C,A)| -p19(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 23 [] p18(A,B)| -p18(C,A)| -p18(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 24 [] p16(A,B)| -p16(C,A)| -p16(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 25 [] p15(A,B)| -p15(C,A)| -p15(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 26 [] p13(A,B)| -p13(C,A)| -p13(C,B).
% 1.87/2.05 ** KEPT (pick-wt=9): 27 [] p11(A,B)| -p11(C,A)| -p11(C,B).
% 1.87/2.05 ** KEPT (pick-wt=12): 28 [] p47(A,B)| -p30(C,A)| -p47(C,D)| -p19(D,B).
% 1.87/2.05 ** KEPT (pick-wt=12): 29 [] p44(A,B)| -p4(C,A)| -p44(C,D)| -p16(D,B).
% 1.87/2.05 ** KEPT (pick-wt=12): 30 [] p45(A,B)| -p11(C,A)| -p45(C,D)| -p10(D,B).
% 1.87/2.05 ** KEPT (pick-wt=12): 31 [] p46(A,B)| -p22(C,A)| -p46(C,D)| -p11(D,B).
% 1.87/2.05 ** KEPT (pick-wt=13): 32 [] -p47(f31(f33(c62,c63),f34(c65,c56)),f25(f28(c64,c65),c60)).
% 1.87/2.05 ** KEPT (pick-wt=13): 33 [] p11(f12(A,B),f12(C,D))| -p10(B,D)| -p9(A,C).
% 1.87/2.05 ** KEPT (pick-wt=13): 34 [] p9(f17(A,B),f17(C,D))| -p15(A,C)| -p16(B,D).
% 1.87/2.05 ** KEPT (pick-wt=13): 35 [] p9(f14(A,B),f14(C,D))| -p13(A,C)| -p9(B,D).
% 1.87/2.05 ** KEPT (pick-wt=13): 36 [] p4(f5(A,B),f5(C,D))| -p2(A,C)| -p3(B,D).
% 1.87/2.05 ** KEPT (pick-wt=13): 37 [] p38(f41(A,B),f41(C,D))| -p24(B,D)| -p40(A,C).
% 1.87/2.05 ** KEPT (pick-wt=13): 38 [] p36(f39(A,B),f39(C,D))| -p36(B,D)| -p38(A,C).
% 1.87/2.05 ** KEPT (pick-wt=13): 39 [] p35(f43(A,B),f43(C,D))| -p10(B,D)| -p42(A,C).
% 1.87/2.05 ** KEPT (pick-wt=13): 40 [] p30(f31(A,B),f31(C,D))| -p19(B,D)| -p29(A,C).
% 1.87/2.05 ** KEPT (pick-wt=13): 41 [] p3(f8(A,B),f8(C,D))| -p6(A,C)| -p7(B,D).
% 1.87/2.05 ** KEPT (pick-wt=13): 42 [] p29(f33(A,B),f33(C,D))| -p29(B,D)| -p32(A,C).
% 1.87/2.05 ** KEPT (pick-wt=13): 43 [] p24(f28(A,B),f28(C,D))| -p26(A,C)| -p27(B,D).
% 1.87/2.05 ** KEPT (pick-wt=13): 44 [] p22(f23(A,B),f23(C,D))| -p10(B,D)| -p21(A,C).
% 1.87/2.05 ** KEPT (pick-wt=13): 45 [] p19(f37(A,B),f37(C,D))| -p35(A,C)| -p36(B,D).
% 1.87/2.05 ** KEPT (pick-wt=13): 46 [] p19(f34(A,B),f34(C,D))| -p10(B,D)| -p27(A,C).
% 1.87/2.05 ** KEPT (pick-wt=13): 47 [] p19(f25(A,B),f25(C,D))| -p19(B,D)| -p24(A,C).
% 1.87/2.05 ** KEPT (pick-wt=13): 48 [] p11(f20(A,B),f20(C,D))| -p18(A,C)| -p19(B,D).
% 1.87/2.05 ** KEPT (pick-wt=16): 49 [] p47(f31(f33(c62,c63),f34(c66,A)),B)| -p46(f23(c58,A),f20(c59,B)).
% 1.87/2.05 ** KEPT (pick-wt=22): 50 [] p47(f31(f33(c62,c63),f25(f28(c64,c65),A)),f25(f28(c64,c65),B))| -p47(f31(f33(c62,c63),A),B).
% 1.87/2.05
% 1.87/2.05 ------------> process sos:
% 1.87/2.05 ** KEPT (pick-wt=3): 51 [] p10(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 52 [] p9(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 53 [] p7(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 54 [] p6(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 55 [] p42(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 56 [] p40(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 57 [] p4(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 58 [] p38(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 59 [] p36(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 60 [] p35(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 61 [] p32(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 62 [] p30(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 63 [] p3(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 64 [] p29(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 65 [] p27(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 66 [] p26(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 67 [] p24(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 68 [] p22(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 69 [] p21(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 70 [] p2(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 71 [] p19(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 72 [] p18(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 73 [] p16(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 74 [] p15(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 75 [] p13(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 76 [] p11(A,A).
% 1.87/2.05 ** KEPT (pick-wt=3): 77 [] p44(c48,c49).
% 1.87/2.05 ** KEPT (pick-wt=3): 78 [] p44(c50,c49).
% 1.87/2.05 ** KEPT (pick-wt=7): 79 [] p46(f23(c58,c56),f20(c59,c60)).
% 1.87/2.05 ** KEPT (pick-wt=7): 80 [] p44(f5(c51,f8(c52,c53)),c49).
% 1.87/2.05 ** KEPT (pick-wt=9): 81 [] p45(f12(f14(c54,f17(c61,c49)),c56),c57).
% 1.87/2.05 ** KEPT (pick-wt=11): 82 [] p19(f25(f28(c64,A),f34(c66,B)),f34(A,B)).
% 1.87/2.05 ** KEPT (pick-wt=21): 83 [] p19(f25(f28(c64,A),f37(f43(c67,B),C)),f37(f43(c67,B),f39(f41(c68,f28(c64,A)),C))).
% 1.87/2.05
% 1.87/2.05 ======= end of input processing =======
% 1.87/2.05
% 1.87/2.05 =========== start of search ===========
% 1.87/2.05
% 1.87/2.05 -------- PROOF --------
% 1.87/2.05
% 1.87/2.05 ----> UNIT CONFLICT at 0.00 sec ----> 107 [binary,106.1,32.1] $F.
% 1.87/2.05
% 1.87/2.05 Length of proof is 4. Level of proof is 3.
% 1.87/2.05
% 1.87/2.05 ---------------- PROOF ----------------
% 1.87/2.05 % SZS status Unsatisfiable
% 1.87/2.05 % SZS output start Refutation
% See solution above
% 1.87/2.05 ------------ end of proof -------------
% 1.87/2.05
% 1.87/2.05
% 1.87/2.05 Search stopped by max_proofs option.
% 1.87/2.05
% 1.87/2.05
% 1.87/2.05 Search stopped by max_proofs option.
% 1.87/2.05
% 1.87/2.05 ============ end of search ============
% 1.87/2.05
% 1.87/2.05 -------------- statistics -------------
% 1.87/2.05 clauses given 41
% 1.87/2.05 clauses generated 127
% 1.87/2.05 clauses kept 106
% 1.87/2.05 clauses forward subsumed 104
% 1.87/2.05 clauses back subsumed 0
% 1.87/2.05 Kbytes malloced 1953
% 1.87/2.05
% 1.87/2.05 ----------- times (seconds) -----------
% 1.87/2.05 user CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.87/2.05 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.87/2.05 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.87/2.05
% 1.87/2.05 That finishes the proof of the theorem.
% 1.87/2.05
% 1.87/2.05 Process 10449 finished Wed Jul 27 11:07:48 2022
% 1.87/2.05 Otter interrupted
% 1.87/2.05 PROOF FOUND
%------------------------------------------------------------------------------