TSTP Solution File: SYN672-1 by CSE---1.6
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- Process Solution
%------------------------------------------------------------------------------
% File : CSE---1.6
% Problem : SYN672-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d
% Computer : n019.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 : Fri Sep 1 01:46:53 EDT 2023
% Result : Unsatisfiable 0.21s 0.65s
% Output : CNFRefutation 0.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SYN672-1 : TPTP v8.1.2. Released v2.5.0.
% 0.00/0.13 % Command : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d
% 0.13/0.35 % Computer : n019.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Sat Aug 26 19:56:13 EDT 2023
% 0.13/0.35 % CPUTime :
% 0.21/0.58 start to proof:theBenchmark
% 0.21/0.64 %-------------------------------------------
% 0.21/0.64 % File :CSE---1.6
% 0.21/0.64 % Problem :theBenchmark
% 0.21/0.64 % Transform :cnf
% 0.21/0.64 % Format :tptp:raw
% 0.21/0.64 % Command :java -jar mcs_scs.jar %d %s
% 0.21/0.64
% 0.21/0.64 % Result :Theorem 0.000000s
% 0.21/0.64 % Output :CNFRefutation 0.000000s
% 0.21/0.64 %-------------------------------------------
% 0.21/0.64 %--------------------------------------------------------------------------
% 0.21/0.64 % File : SYN672-1 : TPTP v8.1.2. Released v2.5.0.
% 0.21/0.64 % Domain : Syntactic
% 0.21/0.64 % Problem : Harrison problem 4541
% 0.21/0.64 % Version : Especial.
% 0.21/0.64 % English :
% 0.21/0.64
% 0.21/0.64 % Refs : [Har01] Email to G. Sutcliffe
% 0.21/0.64 % Source : [Har01]
% 0.21/0.64 % Names :
% 0.21/0.64
% 0.21/0.64 % Status : Unsatisfiable
% 0.21/0.64 % Rating : 0.00 v5.2.0, 0.10 v5.1.0, 0.09 v5.0.0, 0.07 v4.1.0, 0.00 v2.5.0
% 0.21/0.64 % Syntax : Number of clauses : 54 ( 22 unt; 1 nHn; 35 RR)
% 0.21/0.64 % Number of literals : 119 ( 0 equ; 66 neg)
% 0.21/0.64 % Maximal clause size : 4 ( 2 avg)
% 0.21/0.64 % Maximal term depth : 5 ( 1 avg)
% 0.21/0.64 % Number of predicates : 19 ( 19 usr; 0 prp; 2-2 aty)
% 0.21/0.64 % Number of functors : 22 ( 22 usr; 11 con; 0-2 aty)
% 0.21/0.64 % Number of variables : 129 ( 0 sgn)
% 0.21/0.64 % SPC : CNF_UNS_RFO_NEQ_NHN
% 0.21/0.64
% 0.21/0.64 % Comments :
% 0.21/0.64 %--------------------------------------------------------------------------
% 0.21/0.64 cnf(p11_1,negated_conjecture,
% 0.21/0.64 p11(X0,X0) ).
% 0.21/0.64
% 0.21/0.64 cnf(p9_2,negated_conjecture,
% 0.21/0.64 p9(X105,X105) ).
% 0.21/0.64
% 0.21/0.64 cnf(p8_3,negated_conjecture,
% 0.21/0.64 p8(X98,X98) ).
% 0.21/0.64
% 0.21/0.64 cnf(p6_4,negated_conjecture,
% 0.21/0.64 p6(X95,X95) ).
% 0.21/0.64
% 0.21/0.64 cnf(p5_5,negated_conjecture,
% 0.21/0.64 p5(X92,X92) ).
% 0.21/0.64
% 0.21/0.64 cnf(p3_6,negated_conjecture,
% 0.21/0.64 p3(X62,X62) ).
% 0.21/0.64
% 0.21/0.64 cnf(p28_7,negated_conjecture,
% 0.21/0.64 p28(X57,X57) ).
% 0.21/0.64
% 0.21/0.64 cnf(p26_8,negated_conjecture,
% 0.21/0.64 p26(X54,X54) ).
% 0.21/0.64
% 0.21/0.64 cnf(p24_9,negated_conjecture,
% 0.21/0.64 p24(X47,X47) ).
% 0.21/0.64
% 0.21/0.64 cnf(p22_10,negated_conjecture,
% 0.21/0.64 p22(X40,X40) ).
% 0.21/0.64
% 0.21/0.64 cnf(p21_11,negated_conjecture,
% 0.21/0.64 p21(X33,X33) ).
% 0.21/0.64
% 0.21/0.64 cnf(p2_12,negated_conjecture,
% 0.21/0.64 p2(X26,X26) ).
% 0.21/0.65
% 0.21/0.65 cnf(p19_13,negated_conjecture,
% 0.21/0.65 p19(X19,X19) ).
% 0.21/0.65
% 0.21/0.65 cnf(p18_14,negated_conjecture,
% 0.21/0.65 p18(X16,X16) ).
% 0.21/0.65
% 0.21/0.65 cnf(p16_15,negated_conjecture,
% 0.21/0.65 p16(X9,X9) ).
% 0.21/0.65
% 0.21/0.65 cnf(p15_16,negated_conjecture,
% 0.21/0.65 p15(X6,X6) ).
% 0.21/0.65
% 0.21/0.65 cnf(p13_17,negated_conjecture,
% 0.21/0.65 p13(X3,X3) ).
% 0.21/0.65
% 0.21/0.65 cnf(not_p3_18,negated_conjecture,
% 0.21/0.65 ~ p3(c40,f14(c38,c39)) ).
% 0.21/0.65
% 0.21/0.65 cnf(p31_19,negated_conjecture,
% 0.21/0.65 p31(f20(c36,c39),f17(c37,c40)) ).
% 0.21/0.65
% 0.21/0.65 cnf(p11_20,negated_conjecture,
% 0.21/0.65 ( p11(X1,X2)
% 0.21/0.65 | ~ p11(X0,X1)
% 0.21/0.65 | ~ p11(X0,X2) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p9_21,negated_conjecture,
% 0.21/0.65 ( p9(X106,X107)
% 0.21/0.65 | ~ p9(X105,X106)
% 0.21/0.65 | ~ p9(X105,X107) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p8_22,negated_conjecture,
% 0.21/0.65 ( p8(X99,X100)
% 0.21/0.65 | ~ p8(X98,X99)
% 0.21/0.65 | ~ p8(X98,X100) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p6_23,negated_conjecture,
% 0.21/0.65 ( p6(X96,X97)
% 0.21/0.65 | ~ p6(X95,X96)
% 0.21/0.65 | ~ p6(X95,X97) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p5_24,negated_conjecture,
% 0.21/0.65 ( p5(X93,X94)
% 0.21/0.65 | ~ p5(X92,X93)
% 0.21/0.65 | ~ p5(X92,X94) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p3_25,negated_conjecture,
% 0.21/0.65 ( p3(X63,X64)
% 0.21/0.65 | ~ p3(X62,X63)
% 0.21/0.65 | ~ p3(X62,X64) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p28_26,negated_conjecture,
% 0.21/0.65 ( p28(X58,X59)
% 0.21/0.65 | ~ p28(X57,X58)
% 0.21/0.65 | ~ p28(X57,X59) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p26_27,negated_conjecture,
% 0.21/0.65 ( p26(X55,X56)
% 0.21/0.65 | ~ p26(X54,X55)
% 0.21/0.65 | ~ p26(X54,X56) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p24_28,negated_conjecture,
% 0.21/0.65 ( p24(X48,X49)
% 0.21/0.65 | ~ p24(X47,X48)
% 0.21/0.65 | ~ p24(X47,X49) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p22_29,negated_conjecture,
% 0.21/0.65 ( p22(X41,X42)
% 0.21/0.65 | ~ p22(X40,X41)
% 0.21/0.65 | ~ p22(X40,X42) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p21_30,negated_conjecture,
% 0.21/0.65 ( p21(X34,X35)
% 0.21/0.65 | ~ p21(X33,X34)
% 0.21/0.65 | ~ p21(X33,X35) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p2_31,negated_conjecture,
% 0.21/0.65 ( p2(X27,X28)
% 0.21/0.65 | ~ p2(X26,X27)
% 0.21/0.65 | ~ p2(X26,X28) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p19_32,negated_conjecture,
% 0.21/0.65 ( p19(X20,X21)
% 0.21/0.65 | ~ p19(X19,X20)
% 0.21/0.65 | ~ p19(X19,X21) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p18_33,negated_conjecture,
% 0.21/0.65 ( p18(X17,X18)
% 0.21/0.65 | ~ p18(X16,X17)
% 0.21/0.65 | ~ p18(X16,X18) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p16_34,negated_conjecture,
% 0.21/0.65 ( p16(X10,X11)
% 0.21/0.65 | ~ p16(X9,X10)
% 0.21/0.65 | ~ p16(X9,X11) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p15_35,negated_conjecture,
% 0.21/0.65 ( p15(X7,X8)
% 0.21/0.65 | ~ p15(X6,X7)
% 0.21/0.65 | ~ p15(X6,X8) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p13_36,negated_conjecture,
% 0.21/0.65 ( p13(X4,X5)
% 0.21/0.65 | ~ p13(X3,X4)
% 0.21/0.65 | ~ p13(X3,X5) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p3_37,negated_conjecture,
% 0.21/0.65 p3(f4(f7(c34,X77),f14(c38,X78)),f14(X77,X78)) ).
% 0.21/0.65
% 0.21/0.65 cnf(p31_38,negated_conjecture,
% 0.21/0.65 ( p31(X88,X89)
% 0.21/0.65 | ~ p19(X91,X88)
% 0.21/0.65 | ~ p31(X91,X90)
% 0.21/0.65 | ~ p16(X90,X89) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p30_39,negated_conjecture,
% 0.21/0.65 ( p30(X82,X83)
% 0.21/0.65 | ~ p30(X85,X84)
% 0.21/0.65 | ~ p9(X85,X82)
% 0.21/0.65 | ~ p3(X84,X83) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(not_p30_40,negated_conjecture,
% 0.21/0.65 ~ p30(f10(f12(c32,c33),f14(c35,c39)),f4(f7(c34,c35),c40)) ).
% 0.21/0.65
% 0.21/0.65 cnf(p16_41,negated_conjecture,
% 0.21/0.65 ( p16(f17(X12,X13),f17(X14,X15))
% 0.21/0.65 | ~ p15(X12,X14)
% 0.21/0.65 | ~ p3(X13,X15) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p9_42,negated_conjecture,
% 0.21/0.65 ( p9(f10(X108,X109),f10(X110,X111))
% 0.21/0.65 | ~ p3(X109,X111)
% 0.21/0.65 | ~ p8(X108,X110) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p8_43,negated_conjecture,
% 0.21/0.65 ( p8(f12(X101,X102),f12(X103,X104))
% 0.21/0.65 | ~ p11(X101,X103)
% 0.21/0.65 | ~ p8(X102,X104) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p3_44,negated_conjecture,
% 0.21/0.65 ( p3(f4(X73,X74),f4(X75,X76))
% 0.21/0.65 | ~ p2(X73,X75)
% 0.21/0.65 | ~ p3(X74,X76) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p3_45,negated_conjecture,
% 0.21/0.65 ( p3(f23(X69,X70),f23(X71,X72))
% 0.21/0.65 | ~ p21(X69,X71)
% 0.21/0.65 | ~ p22(X70,X72) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p3_46,negated_conjecture,
% 0.21/0.65 ( p3(f14(X65,X66),f14(X67,X68))
% 0.21/0.65 | ~ p13(X66,X68)
% 0.21/0.65 | ~ p6(X65,X67) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p24_47,negated_conjecture,
% 0.21/0.65 ( p24(f27(X50,X51),f27(X52,X53))
% 0.21/0.65 | ~ p2(X51,X53)
% 0.21/0.65 | ~ p26(X50,X52) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p22_48,negated_conjecture,
% 0.21/0.65 ( p22(f25(X43,X44),f25(X45,X46))
% 0.21/0.65 | ~ p22(X44,X46)
% 0.21/0.65 | ~ p24(X43,X45) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p21_49,negated_conjecture,
% 0.21/0.65 ( p21(f29(X36,X37),f29(X38,X39))
% 0.21/0.65 | ~ p13(X37,X39)
% 0.21/0.65 | ~ p28(X36,X38) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p2_50,negated_conjecture,
% 0.21/0.65 ( p2(f7(X29,X30),f7(X31,X32))
% 0.21/0.65 | ~ p5(X29,X31)
% 0.21/0.65 | ~ p6(X30,X32) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p19_51,negated_conjecture,
% 0.21/0.65 ( p19(f20(X22,X23),f20(X24,X25))
% 0.21/0.65 | ~ p13(X23,X25)
% 0.21/0.65 | ~ p18(X22,X24) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p3_52,negated_conjecture,
% 0.21/0.65 p3(f4(f7(c34,X79),f23(f29(c41,X80),X81)),f23(f29(c41,X80),f25(f27(c42,f7(c34,X79)),X81))) ).
% 0.21/0.65
% 0.21/0.65 cnf(p3_53,negated_conjecture,
% 0.21/0.65 ( p3(X60,f14(c38,X61))
% 0.21/0.65 | p30(f10(f12(c32,c33),f14(c38,X61)),X60)
% 0.21/0.65 | ~ p31(f20(c36,X61),f17(c37,X60)) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(p30_54,negated_conjecture,
% 0.21/0.65 ( p30(f10(f12(c32,c33),f4(f7(c34,c35),X86)),f4(f7(c34,c35),X87))
% 0.21/0.65 | ~ p30(f10(f12(c32,c33),X86),X87) ) ).
% 0.21/0.65
% 0.21/0.65 %--------------------------------------------------------------------------
% 0.21/0.65 %-------------------------------------------
% 0.21/0.65 % Proof found
% 0.21/0.65 % SZS status Theorem for theBenchmark
% 0.21/0.65 % SZS output start Proof
% 0.21/0.65 %ClaNum:54(EqnAxiom:0)
% 0.21/0.65 %VarNum:260(SingletonVarNum:129)
% 0.21/0.65 %MaxLitNum:4
% 0.21/0.65 %MaxfuncDepth:4
% 0.21/0.65 %SharedTerms:22
% 0.21/0.65 %goalClause: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
% 0.21/0.65 %singleGoalClaCount:22
% 0.21/0.65 [18]P18(f9(a1,a6),f11(a7,a10))
% 0.21/0.65 [21]~P6(a10,f12(a8,a6))
% 0.21/0.65 [22]~P19(f16(f15(a3,a4),f12(a5,a6)),f18(f17(a2,a5),a10))
% 0.21/0.65 [1]P1(x11,x11)
% 0.21/0.65 [2]P2(x21,x21)
% 0.21/0.65 [3]P3(x31,x31)
% 0.21/0.65 [4]P4(x41,x41)
% 0.21/0.65 [5]P5(x51,x51)
% 0.21/0.65 [6]P6(x61,x61)
% 0.21/0.65 [7]P7(x71,x71)
% 0.21/0.65 [8]P8(x81,x81)
% 0.21/0.65 [9]P9(x91,x91)
% 0.21/0.65 [10]P10(x101,x101)
% 0.21/0.65 [11]P11(x111,x111)
% 0.21/0.65 [12]P12(x121,x121)
% 0.21/0.65 [13]P13(x131,x131)
% 0.21/0.65 [14]P14(x141,x141)
% 0.21/0.65 [15]P15(x151,x151)
% 0.21/0.65 [16]P16(x161,x161)
% 0.21/0.65 [17]P17(x171,x171)
% 0.21/0.65 [19]P6(f18(f17(a2,x191),f12(a8,x192)),f12(x191,x192))
% 0.21/0.65 [20]P6(f18(f17(a2,x201),f20(f19(a13,x202),x203)),f20(f19(a13,x202),f22(f21(a14,f17(a2,x201)),x203)))
% 0.21/0.65 [54]~P19(f16(f15(a3,a4),x541),x542)+P19(f16(f15(a3,a4),f18(f17(a2,a5),x541)),f18(f17(a2,a5),x542))
% 0.21/0.65 [53]P6(x531,f12(a8,x532))+~P18(f9(a1,x532),f11(a7,x531))+P19(f16(f15(a3,a4),f12(a8,x532)),x531)
% 0.21/0.65 [23]~P1(x233,x231)+P1(x231,x232)+~P1(x233,x232)
% 0.21/0.65 [24]~P2(x243,x241)+P2(x241,x242)+~P2(x243,x242)
% 0.21/0.65 [25]~P3(x253,x251)+P3(x251,x252)+~P3(x253,x252)
% 0.21/0.65 [26]~P4(x263,x261)+P4(x261,x262)+~P4(x263,x262)
% 0.21/0.65 [27]~P5(x273,x271)+P5(x271,x272)+~P5(x273,x272)
% 0.21/0.65 [28]~P6(x283,x281)+P6(x281,x282)+~P6(x283,x282)
% 0.21/0.65 [29]~P7(x293,x291)+P7(x291,x292)+~P7(x293,x292)
% 0.21/0.65 [30]~P8(x303,x301)+P8(x301,x302)+~P8(x303,x302)
% 0.21/0.65 [31]~P9(x313,x311)+P9(x311,x312)+~P9(x313,x312)
% 0.21/0.65 [32]~P10(x323,x321)+P10(x321,x322)+~P10(x323,x322)
% 0.21/0.65 [33]~P11(x333,x331)+P11(x331,x332)+~P11(x333,x332)
% 0.21/0.65 [34]~P12(x343,x341)+P12(x341,x342)+~P12(x343,x342)
% 0.21/0.65 [35]~P13(x353,x351)+P13(x351,x352)+~P13(x353,x352)
% 0.21/0.65 [36]~P14(x363,x361)+P14(x361,x362)+~P14(x363,x362)
% 0.21/0.65 [37]~P15(x373,x371)+P15(x371,x372)+~P15(x373,x372)
% 0.21/0.65 [38]~P16(x383,x381)+P16(x381,x382)+~P16(x383,x382)
% 0.21/0.65 [39]~P17(x393,x391)+P17(x391,x392)+~P17(x393,x392)
% 0.21/0.65 [42]~P3(x421,x423)+~P6(x422,x424)+P2(f16(x421,x422),f16(x423,x424))
% 0.21/0.65 [43]~P1(x431,x433)+~P3(x432,x434)+P3(f15(x431,x432),f15(x433,x434))
% 0.21/0.65 [44]~P4(x441,x443)+~P17(x442,x444)+P6(f12(x441,x442),f12(x443,x444))
% 0.21/0.65 [45]~P6(x452,x454)+~P12(x451,x453)+P6(f18(x451,x452),f18(x453,x454))
% 0.21/0.65 [46]~P10(x462,x464)+~P11(x461,x463)+P6(f20(x461,x462),f20(x463,x464))
% 0.21/0.65 [47]~P8(x471,x473)+~P12(x472,x474)+P9(f21(x471,x472),f21(x473,x474))
% 0.21/0.65 [48]~P9(x481,x483)+~P10(x482,x484)+P10(f22(x481,x482),f22(x483,x484))
% 0.21/0.65 [49]~P7(x491,x493)+~P17(x492,x494)+P11(f19(x491,x492),f19(x493,x494))
% 0.21/0.65 [50]~P4(x502,x504)+~P5(x501,x503)+P12(f17(x501,x502),f17(x503,x504))
% 0.21/0.65 [51]~P14(x511,x513)+~P17(x512,x514)+P13(f9(x511,x512),f9(x513,x514))
% 0.21/0.65 [52]~P6(x522,x524)+~P16(x521,x523)+P15(f11(x521,x522),f11(x523,x524))
% 0.21/0.65 [40]~P18(x403,x404)+P18(x401,x402)+~P13(x403,x401)+~P15(x404,x402)
% 0.21/0.65 [41]~P19(x413,x414)+P19(x411,x412)+~P2(x413,x411)+~P6(x414,x412)
% 0.21/0.65 %EqnAxiom
% 0.21/0.65
% 0.21/0.65 %-------------------------------------------
% 0.21/0.65 cnf(55,plain,
% 0.21/0.65 (P15(f11(x551,f18(f17(a2,x552),f12(a8,x553))),f11(x551,f12(x552,x553)))),
% 0.21/0.65 inference(scs_inference,[],[16,19,52])).
% 0.21/0.65 cnf(57,plain,
% 0.21/0.65 (P19(f16(f15(a3,a4),f12(a8,a6)),a10)),
% 0.21/0.65 inference(scs_inference,[],[12,16,21,18,19,52,45,53])).
% 0.21/0.65 cnf(66,plain,
% 0.21/0.66 (P19(f16(f15(a3,a4),f18(f17(a2,a5),x661)),f12(a5,x662))+P2(f16(x663,f18(f17(a2,a5),f12(a8,x662))),f16(x663,f12(a5,x662)))),
% 0.21/0.66 inference(scs_inference,[],[2,3,6,12,16,21,18,19,52,45,53,41,54,28,42])).
% 0.21/0.66 cnf(72,plain,
% 0.21/0.66 (P6(x721,x721)),
% 0.21/0.66 inference(rename_variables,[],[6])).
% 0.21/0.66 cnf(81,plain,
% 0.21/0.66 (~P2(f16(f15(a3,a4),f12(a5,a6)),f16(f15(a3,a4),f18(f17(a2,a5),f12(a8,a6))))),
% 0.21/0.66 inference(scs_inference,[],[13,22,20,2,6,72,3,19,55,57,54,41,28,66,40,42,24])).
% 0.21/0.66 cnf(86,plain,
% 0.21/0.66 ($false),
% 0.21/0.66 inference(scs_inference,[],[6,3,19,81,42,28]),
% 0.21/0.66 ['proof']).
% 0.21/0.66 % SZS output end Proof
% 0.21/0.66 % Total time :0.000000s
%------------------------------------------------------------------------------