TSTP Solution File: PUZ008-2 by CSE---1.6
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%------------------------------------------------------------------------------
% File : CSE---1.6
% Problem : PUZ008-2 : TPTP v8.1.2. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %s %d
% Computer : n002.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 : Thu Aug 31 13:10:51 EDT 2023
% Result : Unsatisfiable 0.21s 0.66s
% Output : CNFRefutation 0.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PUZ008-2 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.13 % Command : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %s %d
% 0.13/0.34 % Computer : n002.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Sat Aug 26 22:13:03 EDT 2023
% 0.13/0.35 % CPUTime :
% 0.21/0.57 start to proof:theBenchmark
% 0.21/0.65 %-------------------------------------------
% 0.21/0.65 % File :CSE---1.6
% 0.21/0.65 % Problem :theBenchmark
% 0.21/0.65 % Transform :cnf
% 0.21/0.65 % Format :tptp:raw
% 0.21/0.65 % Command :java -jar mcs_scs.jar %d %s
% 0.21/0.65
% 0.21/0.65 % Result :Theorem 0.000000s
% 0.21/0.65 % Output :CNFRefutation 0.000000s
% 0.21/0.65 %-------------------------------------------
% 0.21/0.65 %--------------------------------------------------------------------------
% 0.21/0.65 % File : PUZ008-2 : TPTP v8.1.2. Released v1.0.0.
% 0.21/0.65 % Domain : Puzzles
% 0.21/0.65 % Problem : Missionaries and Cannibals
% 0.21/0.65 % Version : Especial.
% 0.21/0.65 % Theorem formulation : Procedural.
% 0.21/0.65 % English : There are 3 missionaries, 3 cannibals, and a boat on the west
% 0.21/0.65 % bank of a river. All wish to cross, but the boat holds
% 0.21/0.65 % at most 2 people. If the cannibals ever outnumber the
% 0.21/0.65 % missionaries on either bank of the river the outnumbered
% 0.21/0.65 % missionaries will be eaten. Can they all safely cross the
% 0.21/0.65 % river? If so, how? (The boat cannot cross empty.)
% 0.21/0.65
% 0.21/0.65 % Refs :
% 0.21/0.65 % Source : [ANL]
% 0.21/0.65 % Names : mission.ver2.in [ANL]
% 0.21/0.65
% 0.21/0.65 % Status : Unsatisfiable
% 0.21/0.65 % Rating : 0.33 v8.1.0, 0.00 v7.3.0, 0.20 v7.2.0, 0.22 v7.1.0, 0.14 v6.4.0, 0.00 v6.2.0, 0.12 v6.0.0, 0.00 v3.3.0, 0.33 v3.2.0, 0.00 v3.1.0, 0.11 v2.7.0, 0.00 v2.0.0
% 0.21/0.65 % Syntax : Number of clauses : 32 ( 2 unt; 0 nHn; 32 RR)
% 0.21/0.65 % Number of literals : 62 ( 0 equ; 31 neg)
% 0.21/0.65 % Maximal clause size : 2 ( 1 avg)
% 0.21/0.65 % Maximal term depth : 3 ( 2 avg)
% 0.21/0.65 % Number of predicates : 1 ( 1 usr; 0 prp; 3-3 aty)
% 0.21/0.65 % Number of functors : 10 ( 10 usr; 6 con; 0-2 aty)
% 0.21/0.65 % Number of variables : 0 ( 0 sgn)
% 0.21/0.65 % SPC : CNF_UNS_EPR_NEQ_HRN
% 0.21/0.65
% 0.21/0.65 % Comments :
% 0.21/0.65 %--------------------------------------------------------------------------
% 0.21/0.65 %----Moving cannibals only, west to east
% 0.21/0.65 cnf(bccc_mmm_to_cc_bmmmc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n0),c(n3)),east(m(n3),c(n0)),boatonwest)
% 0.21/0.65 | banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bmmmcc_c_to_mmmc_cc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest)
% 0.21/0.65 | banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bcc_mmmc_to_c_mmmcc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatonwest)
% 0.21/0.65 | banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bmmmc_cc_to_mmm_ccc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatonwest)
% 0.21/0.65 | banks(west(m(n3),c(n0)),east(m(n0),c(n3)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bc_mmmcc_to_x_bmmmccc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatonwest)
% 0.21/0.65 | banks(west(m(n0),c(n0)),east(m(n3),c(n3)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bmmmccc_x_to_mmmc_bcc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n3)),east(m(n0),c(n0)),boatonwest)
% 0.21/0.65 | banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bccc_mmm_to_c_bmmmcc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n0),c(n3)),east(m(n3),c(n0)),boatonwest)
% 0.21/0.65 | banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bmmmcc_c_to_mmm_bccc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest)
% 0.21/0.65 | banks(west(m(n3),c(n0)),east(m(n0),c(n3)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bcc_mmmc_to_x_bmmmccc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatonwest)
% 0.21/0.65 | banks(west(m(n0),c(n0)),east(m(n3),c(n3)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 %----Moving cannibals only, east to west
% 0.21/0.65 cnf(cc_bmmmc_to_bccc_mmm,axiom,
% 0.21/0.65 ( ~ banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatoneast)
% 0.21/0.65 | banks(west(m(n0),c(n3)),east(m(n3),c(n0)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(c_bmmmcc_to_bcc_mmmc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast)
% 0.21/0.65 | banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(mmm_bccc_to_bmmmc_cc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n0)),east(m(n0),c(n3)),boatoneast)
% 0.21/0.65 | banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(mmmcc_bc_to_bmmmccc_x,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatoneast)
% 0.21/0.65 | banks(west(m(n3),c(n3)),east(m(n0),c(n0)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(mmmc_bcc_to_bmmmcc_c,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatoneast)
% 0.21/0.65 | banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(c_bmmmcc_to_bccc_mmm,axiom,
% 0.21/0.65 ( ~ banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast)
% 0.21/0.65 | banks(west(m(n0),c(n3)),east(m(n3),c(n0)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(mmmc_bcc_to_bmmmccc_x,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatoneast)
% 0.21/0.65 | banks(west(m(n3),c(n3)),east(m(n0),c(n0)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(mmm_bccc_to_bmmmcc_c,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n0)),east(m(n0),c(n3)),boatoneast)
% 0.21/0.65 | banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 %----Moving missionaries only, west to east
% 0.21/0.65 cnf(bmmmcc_c_to_mmcc_bmc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest)
% 0.21/0.65 | banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bmc_mmcc_to_c_bmmmcc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatonwest)
% 0.21/0.65 | banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bmmmc_cc_to_mc_bmmcc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatonwest)
% 0.21/0.65 | banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(bmmcc_mc_to_cc_bmmmc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatonwest)
% 0.21/0.65 | banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatoneast) ) ).
% 0.21/0.65
% 0.21/0.65 %----Moving missionaries only, east to west
% 0.21/0.65 cnf(c_bmmmcc_to_bmc_mmcc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n0),c(n1)),east(m(n3),c(n2)),boatoneast)
% 0.21/0.65 | banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(mmcc_bmc_to_bmmmcc_c,axiom,
% 0.21/0.65 ( ~ banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatoneast)
% 0.21/0.65 | banks(west(m(n3),c(n2)),east(m(n0),c(n1)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(cc_bmmmc_to_bmmcc_mc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n0),c(n2)),east(m(n3),c(n1)),boatoneast)
% 0.21/0.65 | banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 cnf(mc_bmmcc_to_bmmmc_cc,axiom,
% 0.21/0.65 ( ~ banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatoneast)
% 0.21/0.65 | banks(west(m(n3),c(n1)),east(m(n0),c(n2)),boatonwest) ) ).
% 0.21/0.65
% 0.21/0.65 %----Moving a missionary and a cannibal, west to east
% 0.21/0.65 cnf(bmmmccc_x_to_mmcc_bmc,axiom,
% 0.21/0.66 ( ~ banks(west(m(n3),c(n3)),east(m(n0),c(n0)),boatonwest)
% 0.21/0.66 | banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatoneast) ) ).
% 0.21/0.66
% 0.21/0.66 cnf(bmmcc_mc_to_mc_bmmcc,axiom,
% 0.21/0.66 ( ~ banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatonwest)
% 0.21/0.66 | banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatoneast) ) ).
% 0.21/0.66
% 0.21/0.66 cnf(bmc_mmcc_to_x_bmmmccc,axiom,
% 0.21/0.66 ( ~ banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatonwest)
% 0.21/0.66 | banks(west(m(n0),c(n0)),east(m(n3),c(n3)),boatoneast) ) ).
% 0.21/0.66
% 0.21/0.66 %----Moving a missionary and a cannibal, east to west
% 0.21/0.66 cnf(mc_bmmcc_to_bmmcc_mc,axiom,
% 0.21/0.66 ( ~ banks(west(m(n1),c(n1)),east(m(n2),c(n2)),boatoneast)
% 0.21/0.66 | banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatonwest) ) ).
% 0.21/0.66
% 0.21/0.66 cnf(mmcc_bmc_to_bmmmccc_x,axiom,
% 0.21/0.66 ( ~ banks(west(m(n2),c(n2)),east(m(n1),c(n1)),boatoneast)
% 0.21/0.66 | banks(west(m(n3),c(n3)),east(m(n0),c(n0)),boatonwest) ) ).
% 0.21/0.66
% 0.21/0.66 %----The problem to be solved
% 0.21/0.66 cnf(starting_configuration,hypothesis,
% 0.21/0.66 banks(west(m(n3),c(n3)),east(m(n0),c(n0)),boatonwest) ).
% 0.21/0.66
% 0.21/0.66 cnf(prove_can_get_across,negated_conjecture,
% 0.21/0.66 ~ banks(west(m(n0),c(n0)),east(m(n3),c(n3)),boatoneast) ).
% 0.21/0.66
% 0.21/0.66 %--------------------------------------------------------------------------
% 0.21/0.66 %-------------------------------------------
% 0.21/0.66 % Proof found
% 0.21/0.66 % SZS status Theorem for theBenchmark
% 0.21/0.66 % SZS output start Proof
% 0.21/0.66 %ClaNum:32(EqnAxiom:0)
% 0.21/0.66 %VarNum:0(SingletonVarNum:0)
% 0.21/0.66 %MaxLitNum:2
% 0.21/0.66 %MaxfuncDepth:2
% 0.21/0.66 %SharedTerms:64
% 0.21/0.66 %goalClause: 2
% 0.21/0.66 %singleGoalClaCount:1
% 0.21/0.66 [1]P1(f10(f2(a1),f3(a1)),f6(f2(a7),f3(a7)),a4)
% 0.21/0.66 [2]~P1(f10(f2(a7),f3(a7)),f6(f2(a1),f3(a1)),a5)
% 0.21/0.66 [3]P1(f10(f2(a7),f3(a7)),f6(f2(a1),f3(a1)),a5)+~P1(f10(f2(a7),f3(a8)),f6(f2(a1),f3(a9)),a4)
% 0.21/0.66 [4]P1(f10(f2(a7),f3(a7)),f6(f2(a1),f3(a1)),a5)+~P1(f10(f2(a7),f3(a9)),f6(f2(a1),f3(a8)),a4)
% 0.21/0.66 [5]P1(f10(f2(a7),f3(a7)),f6(f2(a1),f3(a1)),a5)+~P1(f10(f2(a9),f3(a9)),f6(f2(a8),f3(a8)),a4)
% 0.21/0.66 [6]~P1(f10(f2(a7),f3(a8)),f6(f2(a1),f3(a9)),a5)+P1(f10(f2(a7),f3(a1)),f6(f2(a1),f3(a7)),a4)
% 0.21/0.66 [7]P1(f10(f2(a7),f3(a1)),f6(f2(a1),f3(a7)),a4)+~P1(f10(f2(a7),f3(a9)),f6(f2(a1),f3(a8)),a5)
% 0.21/0.66 [8]~P1(f10(f2(a7),f3(a9)),f6(f2(a1),f3(a8)),a5)+P1(f10(f2(a7),f3(a8)),f6(f2(a1),f3(a9)),a4)
% 0.21/0.66 [9]P1(f10(f2(a7),f3(a8)),f6(f2(a1),f3(a9)),a5)+~P1(f10(f2(a7),f3(a1)),f6(f2(a1),f3(a7)),a4)
% 0.21/0.66 [10]P1(f10(f2(a7),f3(a8)),f6(f2(a1),f3(a9)),a5)+~P1(f10(f2(a8),f3(a8)),f6(f2(a9),f3(a9)),a4)
% 0.21/0.66 [11]~P1(f10(f2(a7),f3(a1)),f6(f2(a1),f3(a7)),a4)+P1(f10(f2(a7),f3(a9)),f6(f2(a1),f3(a8)),a5)
% 0.21/0.66 [12]P1(f10(f2(a7),f3(a9)),f6(f2(a1),f3(a8)),a5)+~P1(f10(f2(a7),f3(a8)),f6(f2(a1),f3(a9)),a4)
% 0.21/0.66 [13]P1(f10(f2(a7),f3(a9)),f6(f2(a1),f3(a8)),a5)+~P1(f10(f2(a9),f3(a9)),f6(f2(a8),f3(a8)),a4)
% 0.21/0.66 [14]P1(f10(f2(a1),f3(a7)),f6(f2(a7),f3(a1)),a5)+~P1(f10(f2(a1),f3(a8)),f6(f2(a7),f3(a9)),a4)
% 0.21/0.66 [15]P1(f10(f2(a1),f3(a7)),f6(f2(a7),f3(a1)),a5)+~P1(f10(f2(a1),f3(a9)),f6(f2(a7),f3(a8)),a4)
% 0.21/0.66 [19]P1(f10(f2(a1),f3(a8)),f6(f2(a7),f3(a9)),a4)+~P1(f10(f2(a1),f3(a7)),f6(f2(a7),f3(a1)),a5)
% 0.21/0.66 [20]P1(f10(f2(a1),f3(a8)),f6(f2(a7),f3(a9)),a4)+~P1(f10(f2(a1),f3(a9)),f6(f2(a7),f3(a8)),a5)
% 0.21/0.66 [21]P1(f10(f2(a1),f3(a8)),f6(f2(a7),f3(a9)),a4)+~P1(f10(f2(a8),f3(a8)),f6(f2(a9),f3(a9)),a5)
% 0.21/0.66 [22]~P1(f10(f2(a1),f3(a7)),f6(f2(a7),f3(a1)),a5)+P1(f10(f2(a1),f3(a9)),f6(f2(a7),f3(a8)),a4)
% 0.21/0.66 [23]P1(f10(f2(a1),f3(a9)),f6(f2(a7),f3(a8)),a4)+~P1(f10(f2(a9),f3(a9)),f6(f2(a8),f3(a8)),a5)
% 0.21/0.66 [24]P1(f10(f2(a1),f3(a9)),f6(f2(a7),f3(a8)),a5)+~P1(f10(f2(a1),f3(a1)),f6(f2(a7),f3(a7)),a4)
% 0.21/0.66 [25]P1(f10(f2(a1),f3(a9)),f6(f2(a7),f3(a8)),a5)+~P1(f10(f2(a1),f3(a8)),f6(f2(a7),f3(a9)),a4)
% 0.21/0.66 [26]P1(f10(f2(a8),f3(a8)),f6(f2(a9),f3(a9)),a4)+~P1(f10(f2(a7),f3(a8)),f6(f2(a1),f3(a9)),a5)
% 0.21/0.66 [27]P1(f10(f2(a8),f3(a8)),f6(f2(a9),f3(a9)),a4)+~P1(f10(f2(a9),f3(a9)),f6(f2(a8),f3(a8)),a5)
% 0.21/0.66 [28]~P1(f10(f2(a1),f3(a1)),f6(f2(a7),f3(a7)),a4)+P1(f10(f2(a8),f3(a8)),f6(f2(a9),f3(a9)),a5)
% 0.21/0.66 [29]P1(f10(f2(a8),f3(a8)),f6(f2(a9),f3(a9)),a5)+~P1(f10(f2(a1),f3(a8)),f6(f2(a7),f3(a9)),a4)
% 0.21/0.66 [30]~P1(f10(f2(a7),f3(a9)),f6(f2(a1),f3(a8)),a5)+P1(f10(f2(a9),f3(a9)),f6(f2(a8),f3(a8)),a4)
% 0.21/0.66 [31]P1(f10(f2(a9),f3(a9)),f6(f2(a8),f3(a8)),a5)+~P1(f10(f2(a1),f3(a9)),f6(f2(a7),f3(a8)),a4)
% 0.21/0.66 [32]P1(f10(f2(a9),f3(a9)),f6(f2(a8),f3(a8)),a5)+~P1(f10(f2(a8),f3(a8)),f6(f2(a9),f3(a9)),a4)
% 0.21/0.66 %EqnAxiom
% 0.21/0.66
% 0.21/0.66 %-------------------------------------------
% 0.21/0.66 cnf(36,plain,
% 0.21/0.66 (P1(f10(f2(a1),f3(a7)),f6(f2(a7),f3(a1)),a5)),
% 0.21/0.66 inference(scs_inference,[],[1,28,24,21,14])).
% 0.21/0.66 cnf(39,plain,
% 0.21/0.66 (~P1(f10(f2(a7),f3(a9)),f6(f2(a1),f3(a8)),a5)),
% 0.21/0.66 inference(scs_inference,[],[2,1,28,24,21,14,5,3,30])).
% 0.21/0.66 cnf(40,plain,
% 0.21/0.66 (~P1(f10(f2(a7),f3(a1)),f6(f2(a1),f3(a7)),a4)),
% 0.21/0.66 inference(scs_inference,[],[39,11])).
% 0.21/0.66 cnf(41,plain,
% 0.21/0.66 (P1(f10(f2(a1),f3(a9)),f6(f2(a7),f3(a8)),a4)),
% 0.21/0.66 inference(scs_inference,[],[36,22])).
% 0.21/0.66 cnf(42,plain,
% 0.21/0.66 (~P1(f10(f2(a7),f3(a8)),f6(f2(a1),f3(a9)),a5)),
% 0.21/0.66 inference(scs_inference,[],[40,6])).
% 0.21/0.66 cnf(43,plain,
% 0.21/0.66 (P1(f10(f2(a9),f3(a9)),f6(f2(a8),f3(a8)),a5)),
% 0.21/0.66 inference(scs_inference,[],[41,31])).
% 0.21/0.66 cnf(45,plain,
% 0.21/0.66 (~P1(f10(f2(a8),f3(a8)),f6(f2(a9),f3(a9)),a4)),
% 0.21/0.66 inference(scs_inference,[],[42,10])).
% 0.21/0.66 cnf(47,plain,
% 0.21/0.66 (P1(f10(f2(a8),f3(a8)),f6(f2(a9),f3(a9)),a4)),
% 0.21/0.66 inference(scs_inference,[],[43,27])).
% 0.21/0.66 cnf(48,plain,
% 0.21/0.66 ($false),
% 0.21/0.66 inference(scs_inference,[],[47,45]),
% 0.21/0.66 ['proof']).
% 0.21/0.66 % SZS output end Proof
% 0.21/0.66 % Total time :0.000000s
%------------------------------------------------------------------------------