TSTP Solution File: BOO013-3 by iProverMo---2.5-0.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProverMo---2.5-0.1
% Problem  : BOO013-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : iprover_modulo %s %d

% Computer : n027.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  : 600s
% DateTime : Thu Jul 14 23:40:50 EDT 2022

% Result   : Unsatisfiable 6.21s 6.46s
% Output   : CNFRefutation 6.21s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named input)

% Comments : 
%------------------------------------------------------------------------------
% Axioms transformation by autotheo
% Orienting (remaining) axiom formulas using strategy Equiv(ClausalAll)
% Orienting axioms whose shape is orientable
cnf(inverse_is_an_involution,axiom,
    inverse(inverse(X)) = X,
    input ).

fof(inverse_is_an_involution_0,plain,
    ! [X] :
      ( inverse(inverse(X)) = X
      | $false ),
    inference(orientation,[status(thm)],[inverse_is_an_involution]) ).

cnf(multiplicative_inverse2,axiom,
    product(X,inverse(X),additive_identity),
    input ).

fof(multiplicative_inverse2_0,plain,
    ! [X] :
      ( product(X,inverse(X),additive_identity)
      | $false ),
    inference(orientation,[status(thm)],[multiplicative_inverse2]) ).

cnf(multiplicative_inverse1,axiom,
    product(inverse(X),X,additive_identity),
    input ).

fof(multiplicative_inverse1_0,plain,
    ! [X] :
      ( product(inverse(X),X,additive_identity)
      | $false ),
    inference(orientation,[status(thm)],[multiplicative_inverse1]) ).

cnf(additive_inverse2,axiom,
    sum(X,inverse(X),multiplicative_identity),
    input ).

fof(additive_inverse2_0,plain,
    ! [X] :
      ( sum(X,inverse(X),multiplicative_identity)
      | $false ),
    inference(orientation,[status(thm)],[additive_inverse2]) ).

cnf(additive_inverse1,axiom,
    sum(inverse(X),X,multiplicative_identity),
    input ).

fof(additive_inverse1_0,plain,
    ! [X] :
      ( sum(inverse(X),X,multiplicative_identity)
      | $false ),
    inference(orientation,[status(thm)],[additive_inverse1]) ).

cnf(multiplicative_identity2,axiom,
    product(X,multiplicative_identity,X),
    input ).

fof(multiplicative_identity2_0,plain,
    ! [X] :
      ( product(X,multiplicative_identity,X)
      | $false ),
    inference(orientation,[status(thm)],[multiplicative_identity2]) ).

cnf(multiplicative_identity1,axiom,
    product(multiplicative_identity,X,X),
    input ).

fof(multiplicative_identity1_0,plain,
    ! [X] :
      ( product(multiplicative_identity,X,X)
      | $false ),
    inference(orientation,[status(thm)],[multiplicative_identity1]) ).

cnf(additive_identity2,axiom,
    sum(X,additive_identity,X),
    input ).

fof(additive_identity2_0,plain,
    ! [X] :
      ( sum(X,additive_identity,X)
      | $false ),
    inference(orientation,[status(thm)],[additive_identity2]) ).

cnf(additive_identity1,axiom,
    sum(additive_identity,X,X),
    input ).

fof(additive_identity1_0,plain,
    ! [X] :
      ( sum(additive_identity,X,X)
      | $false ),
    inference(orientation,[status(thm)],[additive_identity1]) ).

cnf(closure_of_multiplication,axiom,
    product(X,Y,multiply(X,Y)),
    input ).

fof(closure_of_multiplication_0,plain,
    ! [X,Y] :
      ( product(X,Y,multiply(X,Y))
      | $false ),
    inference(orientation,[status(thm)],[closure_of_multiplication]) ).

cnf(closure_of_addition,axiom,
    sum(X,Y,add(X,Y)),
    input ).

fof(closure_of_addition_0,plain,
    ! [X,Y] :
      ( sum(X,Y,add(X,Y))
      | $false ),
    inference(orientation,[status(thm)],[closure_of_addition]) ).

fof(def_lhs_atom1,axiom,
    ! [Y,X] :
      ( lhs_atom1(Y,X)
    <=> sum(X,Y,add(X,Y)) ),
    inference(definition,[],]) ).

fof(to_be_clausified_0,plain,
    ! [X,Y] :
      ( lhs_atom1(Y,X)
      | $false ),
    inference(fold_definition,[status(thm)],[closure_of_addition_0,def_lhs_atom1]) ).

fof(def_lhs_atom2,axiom,
    ! [Y,X] :
      ( lhs_atom2(Y,X)
    <=> product(X,Y,multiply(X,Y)) ),
    inference(definition,[],]) ).

fof(to_be_clausified_1,plain,
    ! [X,Y] :
      ( lhs_atom2(Y,X)
      | $false ),
    inference(fold_definition,[status(thm)],[closure_of_multiplication_0,def_lhs_atom2]) ).

fof(def_lhs_atom3,axiom,
    ! [X] :
      ( lhs_atom3(X)
    <=> sum(additive_identity,X,X) ),
    inference(definition,[],]) ).

fof(to_be_clausified_2,plain,
    ! [X] :
      ( lhs_atom3(X)
      | $false ),
    inference(fold_definition,[status(thm)],[additive_identity1_0,def_lhs_atom3]) ).

fof(def_lhs_atom4,axiom,
    ! [X] :
      ( lhs_atom4(X)
    <=> sum(X,additive_identity,X) ),
    inference(definition,[],]) ).

fof(to_be_clausified_3,plain,
    ! [X] :
      ( lhs_atom4(X)
      | $false ),
    inference(fold_definition,[status(thm)],[additive_identity2_0,def_lhs_atom4]) ).

fof(def_lhs_atom5,axiom,
    ! [X] :
      ( lhs_atom5(X)
    <=> product(multiplicative_identity,X,X) ),
    inference(definition,[],]) ).

fof(to_be_clausified_4,plain,
    ! [X] :
      ( lhs_atom5(X)
      | $false ),
    inference(fold_definition,[status(thm)],[multiplicative_identity1_0,def_lhs_atom5]) ).

fof(def_lhs_atom6,axiom,
    ! [X] :
      ( lhs_atom6(X)
    <=> product(X,multiplicative_identity,X) ),
    inference(definition,[],]) ).

fof(to_be_clausified_5,plain,
    ! [X] :
      ( lhs_atom6(X)
      | $false ),
    inference(fold_definition,[status(thm)],[multiplicative_identity2_0,def_lhs_atom6]) ).

fof(def_lhs_atom7,axiom,
    ! [X] :
      ( lhs_atom7(X)
    <=> sum(inverse(X),X,multiplicative_identity) ),
    inference(definition,[],]) ).

fof(to_be_clausified_6,plain,
    ! [X] :
      ( lhs_atom7(X)
      | $false ),
    inference(fold_definition,[status(thm)],[additive_inverse1_0,def_lhs_atom7]) ).

fof(def_lhs_atom8,axiom,
    ! [X] :
      ( lhs_atom8(X)
    <=> sum(X,inverse(X),multiplicative_identity) ),
    inference(definition,[],]) ).

fof(to_be_clausified_7,plain,
    ! [X] :
      ( lhs_atom8(X)
      | $false ),
    inference(fold_definition,[status(thm)],[additive_inverse2_0,def_lhs_atom8]) ).

fof(def_lhs_atom9,axiom,
    ! [X] :
      ( lhs_atom9(X)
    <=> product(inverse(X),X,additive_identity) ),
    inference(definition,[],]) ).

fof(to_be_clausified_8,plain,
    ! [X] :
      ( lhs_atom9(X)
      | $false ),
    inference(fold_definition,[status(thm)],[multiplicative_inverse1_0,def_lhs_atom9]) ).

fof(def_lhs_atom10,axiom,
    ! [X] :
      ( lhs_atom10(X)
    <=> product(X,inverse(X),additive_identity) ),
    inference(definition,[],]) ).

fof(to_be_clausified_9,plain,
    ! [X] :
      ( lhs_atom10(X)
      | $false ),
    inference(fold_definition,[status(thm)],[multiplicative_inverse2_0,def_lhs_atom10]) ).

fof(def_lhs_atom11,axiom,
    ! [X] :
      ( lhs_atom11(X)
    <=> inverse(inverse(X)) = X ),
    inference(definition,[],]) ).

fof(to_be_clausified_10,plain,
    ! [X] :
      ( lhs_atom11(X)
      | $false ),
    inference(fold_definition,[status(thm)],[inverse_is_an_involution_0,def_lhs_atom11]) ).

% Start CNF derivation
fof(c_0_0,axiom,
    ! [X1,X2] :
      ( lhs_atom2(X1,X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_1) ).

fof(c_0_1,axiom,
    ! [X1,X2] :
      ( lhs_atom1(X1,X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_0) ).

fof(c_0_2,axiom,
    ! [X2] :
      ( lhs_atom11(X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_10) ).

fof(c_0_3,axiom,
    ! [X2] :
      ( lhs_atom10(X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_9) ).

fof(c_0_4,axiom,
    ! [X2] :
      ( lhs_atom9(X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_8) ).

fof(c_0_5,axiom,
    ! [X2] :
      ( lhs_atom8(X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_7) ).

fof(c_0_6,axiom,
    ! [X2] :
      ( lhs_atom7(X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_6) ).

fof(c_0_7,axiom,
    ! [X2] :
      ( lhs_atom6(X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_5) ).

fof(c_0_8,axiom,
    ! [X2] :
      ( lhs_atom5(X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_4) ).

fof(c_0_9,axiom,
    ! [X2] :
      ( lhs_atom4(X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_3) ).

fof(c_0_10,axiom,
    ! [X2] :
      ( lhs_atom3(X2)
      | ~ $true ),
    file('<stdin>',to_be_clausified_2) ).

fof(c_0_11,plain,
    ! [X1,X2] : lhs_atom2(X1,X2),
    inference(fof_simplification,[status(thm)],[c_0_0]) ).

fof(c_0_12,plain,
    ! [X1,X2] : lhs_atom1(X1,X2),
    inference(fof_simplification,[status(thm)],[c_0_1]) ).

fof(c_0_13,plain,
    ! [X2] : lhs_atom11(X2),
    inference(fof_simplification,[status(thm)],[c_0_2]) ).

fof(c_0_14,plain,
    ! [X2] : lhs_atom10(X2),
    inference(fof_simplification,[status(thm)],[c_0_3]) ).

fof(c_0_15,plain,
    ! [X2] : lhs_atom9(X2),
    inference(fof_simplification,[status(thm)],[c_0_4]) ).

fof(c_0_16,plain,
    ! [X2] : lhs_atom8(X2),
    inference(fof_simplification,[status(thm)],[c_0_5]) ).

fof(c_0_17,plain,
    ! [X2] : lhs_atom7(X2),
    inference(fof_simplification,[status(thm)],[c_0_6]) ).

fof(c_0_18,plain,
    ! [X2] : lhs_atom6(X2),
    inference(fof_simplification,[status(thm)],[c_0_7]) ).

fof(c_0_19,plain,
    ! [X2] : lhs_atom5(X2),
    inference(fof_simplification,[status(thm)],[c_0_8]) ).

fof(c_0_20,plain,
    ! [X2] : lhs_atom4(X2),
    inference(fof_simplification,[status(thm)],[c_0_9]) ).

fof(c_0_21,plain,
    ! [X2] : lhs_atom3(X2),
    inference(fof_simplification,[status(thm)],[c_0_10]) ).

fof(c_0_22,plain,
    ! [X3,X4] : lhs_atom2(X3,X4),
    inference(variable_rename,[status(thm)],[c_0_11]) ).

fof(c_0_23,plain,
    ! [X3,X4] : lhs_atom1(X3,X4),
    inference(variable_rename,[status(thm)],[c_0_12]) ).

fof(c_0_24,plain,
    ! [X3] : lhs_atom11(X3),
    inference(variable_rename,[status(thm)],[c_0_13]) ).

fof(c_0_25,plain,
    ! [X3] : lhs_atom10(X3),
    inference(variable_rename,[status(thm)],[c_0_14]) ).

fof(c_0_26,plain,
    ! [X3] : lhs_atom9(X3),
    inference(variable_rename,[status(thm)],[c_0_15]) ).

fof(c_0_27,plain,
    ! [X3] : lhs_atom8(X3),
    inference(variable_rename,[status(thm)],[c_0_16]) ).

fof(c_0_28,plain,
    ! [X3] : lhs_atom7(X3),
    inference(variable_rename,[status(thm)],[c_0_17]) ).

fof(c_0_29,plain,
    ! [X3] : lhs_atom6(X3),
    inference(variable_rename,[status(thm)],[c_0_18]) ).

fof(c_0_30,plain,
    ! [X3] : lhs_atom5(X3),
    inference(variable_rename,[status(thm)],[c_0_19]) ).

fof(c_0_31,plain,
    ! [X3] : lhs_atom4(X3),
    inference(variable_rename,[status(thm)],[c_0_20]) ).

fof(c_0_32,plain,
    ! [X3] : lhs_atom3(X3),
    inference(variable_rename,[status(thm)],[c_0_21]) ).

cnf(c_0_33,plain,
    lhs_atom2(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_22]) ).

cnf(c_0_34,plain,
    lhs_atom1(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_35,plain,
    lhs_atom11(X1),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_36,plain,
    lhs_atom10(X1),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_37,plain,
    lhs_atom9(X1),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_38,plain,
    lhs_atom8(X1),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_39,plain,
    lhs_atom7(X1),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

cnf(c_0_40,plain,
    lhs_atom6(X1),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_41,plain,
    lhs_atom5(X1),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

cnf(c_0_42,plain,
    lhs_atom4(X1),
    inference(split_conjunct,[status(thm)],[c_0_31]) ).

cnf(c_0_43,plain,
    lhs_atom3(X1),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_44,plain,
    lhs_atom2(X1,X2),
    c_0_33,
    [final] ).

cnf(c_0_45,plain,
    lhs_atom1(X1,X2),
    c_0_34,
    [final] ).

cnf(c_0_46,plain,
    lhs_atom11(X1),
    c_0_35,
    [final] ).

cnf(c_0_47,plain,
    lhs_atom10(X1),
    c_0_36,
    [final] ).

cnf(c_0_48,plain,
    lhs_atom9(X1),
    c_0_37,
    [final] ).

cnf(c_0_49,plain,
    lhs_atom8(X1),
    c_0_38,
    [final] ).

cnf(c_0_50,plain,
    lhs_atom7(X1),
    c_0_39,
    [final] ).

cnf(c_0_51,plain,
    lhs_atom6(X1),
    c_0_40,
    [final] ).

cnf(c_0_52,plain,
    lhs_atom5(X1),
    c_0_41,
    [final] ).

cnf(c_0_53,plain,
    lhs_atom4(X1),
    c_0_42,
    [final] ).

cnf(c_0_54,plain,
    lhs_atom3(X1),
    c_0_43,
    [final] ).

% End CNF derivation
cnf(c_0_44_0,axiom,
    product(X2,X1,multiply(X2,X1)),
    inference(unfold_definition,[status(thm)],[c_0_44,def_lhs_atom2]) ).

cnf(c_0_45_0,axiom,
    sum(X2,X1,add(X2,X1)),
    inference(unfold_definition,[status(thm)],[c_0_45,def_lhs_atom1]) ).

cnf(c_0_46_0,axiom,
    inverse(inverse(X1)) = X1,
    inference(unfold_definition,[status(thm)],[c_0_46,def_lhs_atom11]) ).

cnf(c_0_47_0,axiom,
    product(X1,inverse(X1),additive_identity),
    inference(unfold_definition,[status(thm)],[c_0_47,def_lhs_atom10]) ).

cnf(c_0_48_0,axiom,
    product(inverse(X1),X1,additive_identity),
    inference(unfold_definition,[status(thm)],[c_0_48,def_lhs_atom9]) ).

cnf(c_0_49_0,axiom,
    sum(X1,inverse(X1),multiplicative_identity),
    inference(unfold_definition,[status(thm)],[c_0_49,def_lhs_atom8]) ).

cnf(c_0_50_0,axiom,
    sum(inverse(X1),X1,multiplicative_identity),
    inference(unfold_definition,[status(thm)],[c_0_50,def_lhs_atom7]) ).

cnf(c_0_51_0,axiom,
    product(X1,multiplicative_identity,X1),
    inference(unfold_definition,[status(thm)],[c_0_51,def_lhs_atom6]) ).

cnf(c_0_52_0,axiom,
    product(multiplicative_identity,X1,X1),
    inference(unfold_definition,[status(thm)],[c_0_52,def_lhs_atom5]) ).

cnf(c_0_53_0,axiom,
    sum(X1,additive_identity,X1),
    inference(unfold_definition,[status(thm)],[c_0_53,def_lhs_atom4]) ).

cnf(c_0_54_0,axiom,
    sum(additive_identity,X1,X1),
    inference(unfold_definition,[status(thm)],[c_0_54,def_lhs_atom3]) ).

% Orienting (remaining) axiom formulas using strategy ClausalAll
% CNF of (remaining) axioms:
% Start CNF derivation
fof(c_0_0_001,axiom,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ product(X2,X1,X9)
      | ~ product(X2,X5,X8)
      | ~ sum(X1,X5,X7)
      | ~ product(X2,X7,X6)
      | sum(X9,X8,X6) ),
    file('<stdin>',distributivity1) ).

fof(c_0_1_002,axiom,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ product(X2,X1,X9)
      | ~ product(X2,X5,X8)
      | ~ sum(X1,X5,X7)
      | ~ sum(X9,X8,X6)
      | product(X2,X7,X6) ),
    file('<stdin>',distributivity2) ).

fof(c_0_2_003,axiom,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ product(X1,X2,X9)
      | ~ product(X5,X2,X8)
      | ~ sum(X1,X5,X7)
      | ~ product(X7,X2,X6)
      | sum(X9,X8,X6) ),
    file('<stdin>',distributivity3) ).

fof(c_0_3_004,axiom,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ product(X1,X2,X9)
      | ~ product(X5,X2,X8)
      | ~ sum(X1,X5,X7)
      | ~ sum(X9,X8,X6)
      | product(X7,X2,X6) ),
    file('<stdin>',distributivity4) ).

fof(c_0_4_005,axiom,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ sum(X2,X1,X9)
      | ~ sum(X2,X5,X8)
      | ~ product(X1,X5,X7)
      | ~ sum(X2,X7,X6)
      | product(X9,X8,X6) ),
    file('<stdin>',distributivity5) ).

fof(c_0_5_006,axiom,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ sum(X2,X1,X9)
      | ~ sum(X2,X5,X8)
      | ~ product(X1,X5,X7)
      | ~ product(X9,X8,X6)
      | sum(X2,X7,X6) ),
    file('<stdin>',distributivity6) ).

fof(c_0_6_007,axiom,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ sum(X1,X2,X9)
      | ~ sum(X5,X2,X8)
      | ~ product(X1,X5,X7)
      | ~ sum(X7,X2,X6)
      | product(X9,X8,X6) ),
    file('<stdin>',distributivity7) ).

fof(c_0_7_008,axiom,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ sum(X1,X2,X9)
      | ~ sum(X5,X2,X8)
      | ~ product(X1,X5,X7)
      | ~ product(X9,X8,X6)
      | sum(X7,X2,X6) ),
    file('<stdin>',distributivity8) ).

fof(c_0_8_009,axiom,
    ! [X1,X2,X3,X4] :
      ( ~ sum(X2,X1,X4)
      | ~ sum(X2,X1,X3)
      | X4 = X3 ),
    file('<stdin>',addition_is_well_defined) ).

fof(c_0_9_010,axiom,
    ! [X1,X2,X3,X4] :
      ( ~ product(X2,X1,X4)
      | ~ product(X2,X1,X3)
      | X4 = X3 ),
    file('<stdin>',multiplication_is_well_defined) ).

fof(c_0_10_011,axiom,
    ! [X5,X1,X2] :
      ( ~ sum(X2,X1,X5)
      | sum(X1,X2,X5) ),
    file('<stdin>',commutativity_of_addition) ).

fof(c_0_11_012,axiom,
    ! [X5,X1,X2] :
      ( ~ product(X2,X1,X5)
      | product(X1,X2,X5) ),
    file('<stdin>',commutativity_of_multiplication) ).

fof(c_0_12_013,plain,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ product(X2,X1,X9)
      | ~ product(X2,X5,X8)
      | ~ sum(X1,X5,X7)
      | ~ product(X2,X7,X6)
      | sum(X9,X8,X6) ),
    inference(fof_simplification,[status(thm)],[c_0_0]) ).

fof(c_0_13_014,plain,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ product(X2,X1,X9)
      | ~ product(X2,X5,X8)
      | ~ sum(X1,X5,X7)
      | ~ sum(X9,X8,X6)
      | product(X2,X7,X6) ),
    inference(fof_simplification,[status(thm)],[c_0_1]) ).

fof(c_0_14_015,plain,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ product(X1,X2,X9)
      | ~ product(X5,X2,X8)
      | ~ sum(X1,X5,X7)
      | ~ product(X7,X2,X6)
      | sum(X9,X8,X6) ),
    inference(fof_simplification,[status(thm)],[c_0_2]) ).

fof(c_0_15_016,plain,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ product(X1,X2,X9)
      | ~ product(X5,X2,X8)
      | ~ sum(X1,X5,X7)
      | ~ sum(X9,X8,X6)
      | product(X7,X2,X6) ),
    inference(fof_simplification,[status(thm)],[c_0_3]) ).

fof(c_0_16_017,plain,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ sum(X2,X1,X9)
      | ~ sum(X2,X5,X8)
      | ~ product(X1,X5,X7)
      | ~ sum(X2,X7,X6)
      | product(X9,X8,X6) ),
    inference(fof_simplification,[status(thm)],[c_0_4]) ).

fof(c_0_17_018,plain,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ sum(X2,X1,X9)
      | ~ sum(X2,X5,X8)
      | ~ product(X1,X5,X7)
      | ~ product(X9,X8,X6)
      | sum(X2,X7,X6) ),
    inference(fof_simplification,[status(thm)],[c_0_5]) ).

fof(c_0_18_019,plain,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ sum(X1,X2,X9)
      | ~ sum(X5,X2,X8)
      | ~ product(X1,X5,X7)
      | ~ sum(X7,X2,X6)
      | product(X9,X8,X6) ),
    inference(fof_simplification,[status(thm)],[c_0_6]) ).

fof(c_0_19_020,plain,
    ! [X5,X1,X2,X6,X7,X8,X9] :
      ( ~ sum(X1,X2,X9)
      | ~ sum(X5,X2,X8)
      | ~ product(X1,X5,X7)
      | ~ product(X9,X8,X6)
      | sum(X7,X2,X6) ),
    inference(fof_simplification,[status(thm)],[c_0_7]) ).

fof(c_0_20_021,plain,
    ! [X1,X2,X3,X4] :
      ( ~ sum(X2,X1,X4)
      | ~ sum(X2,X1,X3)
      | X4 = X3 ),
    inference(fof_simplification,[status(thm)],[c_0_8]) ).

fof(c_0_21_022,plain,
    ! [X1,X2,X3,X4] :
      ( ~ product(X2,X1,X4)
      | ~ product(X2,X1,X3)
      | X4 = X3 ),
    inference(fof_simplification,[status(thm)],[c_0_9]) ).

fof(c_0_22_023,plain,
    ! [X5,X1,X2] :
      ( ~ sum(X2,X1,X5)
      | sum(X1,X2,X5) ),
    inference(fof_simplification,[status(thm)],[c_0_10]) ).

fof(c_0_23_024,plain,
    ! [X5,X1,X2] :
      ( ~ product(X2,X1,X5)
      | product(X1,X2,X5) ),
    inference(fof_simplification,[status(thm)],[c_0_11]) ).

fof(c_0_24_025,plain,
    ! [X10,X11,X12,X13,X14,X15,X16] :
      ( ~ product(X12,X11,X16)
      | ~ product(X12,X10,X15)
      | ~ sum(X11,X10,X14)
      | ~ product(X12,X14,X13)
      | sum(X16,X15,X13) ),
    inference(variable_rename,[status(thm)],[c_0_12]) ).

fof(c_0_25_026,plain,
    ! [X10,X11,X12,X13,X14,X15,X16] :
      ( ~ product(X12,X11,X16)
      | ~ product(X12,X10,X15)
      | ~ sum(X11,X10,X14)
      | ~ sum(X16,X15,X13)
      | product(X12,X14,X13) ),
    inference(variable_rename,[status(thm)],[c_0_13]) ).

fof(c_0_26_027,plain,
    ! [X10,X11,X12,X13,X14,X15,X16] :
      ( ~ product(X11,X12,X16)
      | ~ product(X10,X12,X15)
      | ~ sum(X11,X10,X14)
      | ~ product(X14,X12,X13)
      | sum(X16,X15,X13) ),
    inference(variable_rename,[status(thm)],[c_0_14]) ).

fof(c_0_27_028,plain,
    ! [X10,X11,X12,X13,X14,X15,X16] :
      ( ~ product(X11,X12,X16)
      | ~ product(X10,X12,X15)
      | ~ sum(X11,X10,X14)
      | ~ sum(X16,X15,X13)
      | product(X14,X12,X13) ),
    inference(variable_rename,[status(thm)],[c_0_15]) ).

fof(c_0_28_029,plain,
    ! [X10,X11,X12,X13,X14,X15,X16] :
      ( ~ sum(X12,X11,X16)
      | ~ sum(X12,X10,X15)
      | ~ product(X11,X10,X14)
      | ~ sum(X12,X14,X13)
      | product(X16,X15,X13) ),
    inference(variable_rename,[status(thm)],[c_0_16]) ).

fof(c_0_29_030,plain,
    ! [X10,X11,X12,X13,X14,X15,X16] :
      ( ~ sum(X12,X11,X16)
      | ~ sum(X12,X10,X15)
      | ~ product(X11,X10,X14)
      | ~ product(X16,X15,X13)
      | sum(X12,X14,X13) ),
    inference(variable_rename,[status(thm)],[c_0_17]) ).

fof(c_0_30_031,plain,
    ! [X10,X11,X12,X13,X14,X15,X16] :
      ( ~ sum(X11,X12,X16)
      | ~ sum(X10,X12,X15)
      | ~ product(X11,X10,X14)
      | ~ sum(X14,X12,X13)
      | product(X16,X15,X13) ),
    inference(variable_rename,[status(thm)],[c_0_18]) ).

fof(c_0_31_032,plain,
    ! [X10,X11,X12,X13,X14,X15,X16] :
      ( ~ sum(X11,X12,X16)
      | ~ sum(X10,X12,X15)
      | ~ product(X11,X10,X14)
      | ~ product(X16,X15,X13)
      | sum(X14,X12,X13) ),
    inference(variable_rename,[status(thm)],[c_0_19]) ).

fof(c_0_32_033,plain,
    ! [X5,X6,X7,X8] :
      ( ~ sum(X6,X5,X8)
      | ~ sum(X6,X5,X7)
      | X8 = X7 ),
    inference(variable_rename,[status(thm)],[c_0_20]) ).

fof(c_0_33_034,plain,
    ! [X5,X6,X7,X8] :
      ( ~ product(X6,X5,X8)
      | ~ product(X6,X5,X7)
      | X8 = X7 ),
    inference(variable_rename,[status(thm)],[c_0_21]) ).

fof(c_0_34_035,plain,
    ! [X6,X7,X8] :
      ( ~ sum(X8,X7,X6)
      | sum(X7,X8,X6) ),
    inference(variable_rename,[status(thm)],[c_0_22]) ).

fof(c_0_35_036,plain,
    ! [X6,X7,X8] :
      ( ~ product(X8,X7,X6)
      | product(X7,X8,X6) ),
    inference(variable_rename,[status(thm)],[c_0_23]) ).

cnf(c_0_36_037,plain,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ sum(X6,X7,X5)
    | ~ product(X4,X7,X2)
    | ~ product(X4,X6,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_37_038,plain,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ sum(X6,X7,X2)
    | ~ product(X1,X7,X5)
    | ~ product(X1,X6,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_38_039,plain,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ sum(X6,X7,X4)
    | ~ product(X7,X5,X2)
    | ~ product(X6,X5,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_39_040,plain,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ sum(X6,X7,X1)
    | ~ product(X7,X2,X5)
    | ~ product(X6,X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_40_041,plain,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ product(X6,X7,X5)
    | ~ sum(X4,X7,X2)
    | ~ sum(X4,X6,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

cnf(c_0_41_042,plain,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ product(X6,X7,X2)
    | ~ sum(X1,X7,X5)
    | ~ sum(X1,X6,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_42_043,plain,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ product(X6,X7,X4)
    | ~ sum(X7,X5,X2)
    | ~ sum(X6,X5,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

cnf(c_0_43_044,plain,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ product(X6,X7,X1)
    | ~ sum(X7,X2,X5)
    | ~ sum(X6,X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_31]) ).

cnf(c_0_44_045,plain,
    ( X1 = X2
    | ~ sum(X3,X4,X2)
    | ~ sum(X3,X4,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_45_046,plain,
    ( X1 = X2
    | ~ product(X3,X4,X2)
    | ~ product(X3,X4,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

cnf(c_0_46_047,plain,
    ( sum(X1,X2,X3)
    | ~ sum(X2,X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_34]) ).

cnf(c_0_47_048,plain,
    ( product(X1,X2,X3)
    | ~ product(X2,X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_48_049,plain,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ sum(X6,X7,X5)
    | ~ product(X4,X7,X2)
    | ~ product(X4,X6,X1) ),
    c_0_36,
    [final] ).

cnf(c_0_49_050,plain,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ sum(X6,X7,X2)
    | ~ product(X1,X7,X5)
    | ~ product(X1,X6,X4) ),
    c_0_37,
    [final] ).

cnf(c_0_50_051,plain,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ sum(X6,X7,X4)
    | ~ product(X7,X5,X2)
    | ~ product(X6,X5,X1) ),
    c_0_38,
    [final] ).

cnf(c_0_51_052,plain,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ sum(X6,X7,X1)
    | ~ product(X7,X2,X5)
    | ~ product(X6,X2,X4) ),
    c_0_39,
    [final] ).

cnf(c_0_52_053,plain,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ product(X6,X7,X5)
    | ~ sum(X4,X7,X2)
    | ~ sum(X4,X6,X1) ),
    c_0_40,
    [final] ).

cnf(c_0_53_054,plain,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ product(X6,X7,X2)
    | ~ sum(X1,X7,X5)
    | ~ sum(X1,X6,X4) ),
    c_0_41,
    [final] ).

cnf(c_0_54_055,plain,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ product(X6,X7,X4)
    | ~ sum(X7,X5,X2)
    | ~ sum(X6,X5,X1) ),
    c_0_42,
    [final] ).

cnf(c_0_55,plain,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ product(X6,X7,X1)
    | ~ sum(X7,X2,X5)
    | ~ sum(X6,X2,X4) ),
    c_0_43,
    [final] ).

cnf(c_0_56,plain,
    ( X1 = X2
    | ~ sum(X3,X4,X2)
    | ~ sum(X3,X4,X1) ),
    c_0_44,
    [final] ).

cnf(c_0_57,plain,
    ( X1 = X2
    | ~ product(X3,X4,X2)
    | ~ product(X3,X4,X1) ),
    c_0_45,
    [final] ).

cnf(c_0_58,plain,
    ( sum(X1,X2,X3)
    | ~ sum(X2,X1,X3) ),
    c_0_46,
    [final] ).

cnf(c_0_59,plain,
    ( product(X1,X2,X3)
    | ~ product(X2,X1,X3) ),
    c_0_47,
    [final] ).

% End CNF derivation
% Generating one_way clauses for all literals in the CNF.
cnf(c_0_48_1,axiom,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ sum(X6,X7,X5)
    | ~ product(X4,X7,X2)
    | ~ product(X4,X6,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_48]) ).

cnf(c_0_48_2,axiom,
    ( ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ sum(X6,X7,X5)
    | ~ product(X4,X7,X2)
    | ~ product(X4,X6,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_48]) ).

cnf(c_0_48_3,axiom,
    ( ~ sum(X6,X7,X5)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ product(X4,X7,X2)
    | ~ product(X4,X6,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_48]) ).

cnf(c_0_48_4,axiom,
    ( ~ product(X4,X7,X2)
    | ~ sum(X6,X7,X5)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ product(X4,X6,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_48]) ).

cnf(c_0_48_5,axiom,
    ( ~ product(X4,X6,X1)
    | ~ product(X4,X7,X2)
    | ~ sum(X6,X7,X5)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_48]) ).

cnf(c_0_49_1,axiom,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ sum(X6,X7,X2)
    | ~ product(X1,X7,X5)
    | ~ product(X1,X6,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_49]) ).

cnf(c_0_49_2,axiom,
    ( ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ sum(X6,X7,X2)
    | ~ product(X1,X7,X5)
    | ~ product(X1,X6,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_49]) ).

cnf(c_0_49_3,axiom,
    ( ~ sum(X6,X7,X2)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ product(X1,X7,X5)
    | ~ product(X1,X6,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_49]) ).

cnf(c_0_49_4,axiom,
    ( ~ product(X1,X7,X5)
    | ~ sum(X6,X7,X2)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ product(X1,X6,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_49]) ).

cnf(c_0_49_5,axiom,
    ( ~ product(X1,X6,X4)
    | ~ product(X1,X7,X5)
    | ~ sum(X6,X7,X2)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_49]) ).

cnf(c_0_50_1,axiom,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ sum(X6,X7,X4)
    | ~ product(X7,X5,X2)
    | ~ product(X6,X5,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_50]) ).

cnf(c_0_50_2,axiom,
    ( ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ sum(X6,X7,X4)
    | ~ product(X7,X5,X2)
    | ~ product(X6,X5,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_50]) ).

cnf(c_0_50_3,axiom,
    ( ~ sum(X6,X7,X4)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ product(X7,X5,X2)
    | ~ product(X6,X5,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_50]) ).

cnf(c_0_50_4,axiom,
    ( ~ product(X7,X5,X2)
    | ~ sum(X6,X7,X4)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ product(X6,X5,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_50]) ).

cnf(c_0_50_5,axiom,
    ( ~ product(X6,X5,X1)
    | ~ product(X7,X5,X2)
    | ~ sum(X6,X7,X4)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_50]) ).

cnf(c_0_51_1,axiom,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ sum(X6,X7,X1)
    | ~ product(X7,X2,X5)
    | ~ product(X6,X2,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_51]) ).

cnf(c_0_51_2,axiom,
    ( ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ sum(X6,X7,X1)
    | ~ product(X7,X2,X5)
    | ~ product(X6,X2,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_51]) ).

cnf(c_0_51_3,axiom,
    ( ~ sum(X6,X7,X1)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ product(X7,X2,X5)
    | ~ product(X6,X2,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_51]) ).

cnf(c_0_51_4,axiom,
    ( ~ product(X7,X2,X5)
    | ~ sum(X6,X7,X1)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ product(X6,X2,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_51]) ).

cnf(c_0_51_5,axiom,
    ( ~ product(X6,X2,X4)
    | ~ product(X7,X2,X5)
    | ~ sum(X6,X7,X1)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_51]) ).

cnf(c_0_52_1,axiom,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ product(X6,X7,X5)
    | ~ sum(X4,X7,X2)
    | ~ sum(X4,X6,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_52]) ).

cnf(c_0_52_2,axiom,
    ( ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ product(X6,X7,X5)
    | ~ sum(X4,X7,X2)
    | ~ sum(X4,X6,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_52]) ).

cnf(c_0_52_3,axiom,
    ( ~ product(X6,X7,X5)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ sum(X4,X7,X2)
    | ~ sum(X4,X6,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_52]) ).

cnf(c_0_52_4,axiom,
    ( ~ sum(X4,X7,X2)
    | ~ product(X6,X7,X5)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ sum(X4,X6,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_52]) ).

cnf(c_0_52_5,axiom,
    ( ~ sum(X4,X6,X1)
    | ~ sum(X4,X7,X2)
    | ~ product(X6,X7,X5)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_52]) ).

cnf(c_0_53_1,axiom,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ product(X6,X7,X2)
    | ~ sum(X1,X7,X5)
    | ~ sum(X1,X6,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_53]) ).

cnf(c_0_53_2,axiom,
    ( ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ product(X6,X7,X2)
    | ~ sum(X1,X7,X5)
    | ~ sum(X1,X6,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_53]) ).

cnf(c_0_53_3,axiom,
    ( ~ product(X6,X7,X2)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ sum(X1,X7,X5)
    | ~ sum(X1,X6,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_53]) ).

cnf(c_0_53_4,axiom,
    ( ~ sum(X1,X7,X5)
    | ~ product(X6,X7,X2)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ sum(X1,X6,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_53]) ).

cnf(c_0_53_5,axiom,
    ( ~ sum(X1,X6,X4)
    | ~ sum(X1,X7,X5)
    | ~ product(X6,X7,X2)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_53]) ).

cnf(c_0_54_1,axiom,
    ( product(X1,X2,X3)
    | ~ sum(X4,X5,X3)
    | ~ product(X6,X7,X4)
    | ~ sum(X7,X5,X2)
    | ~ sum(X6,X5,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_54]) ).

cnf(c_0_54_2,axiom,
    ( ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ product(X6,X7,X4)
    | ~ sum(X7,X5,X2)
    | ~ sum(X6,X5,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_54]) ).

cnf(c_0_54_3,axiom,
    ( ~ product(X6,X7,X4)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ sum(X7,X5,X2)
    | ~ sum(X6,X5,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_54]) ).

cnf(c_0_54_4,axiom,
    ( ~ sum(X7,X5,X2)
    | ~ product(X6,X7,X4)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3)
    | ~ sum(X6,X5,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_54]) ).

cnf(c_0_54_5,axiom,
    ( ~ sum(X6,X5,X1)
    | ~ sum(X7,X5,X2)
    | ~ product(X6,X7,X4)
    | ~ sum(X4,X5,X3)
    | product(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_54]) ).

cnf(c_0_55_0,axiom,
    ( sum(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ product(X6,X7,X1)
    | ~ sum(X7,X2,X5)
    | ~ sum(X6,X2,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_55]) ).

cnf(c_0_55_1,axiom,
    ( ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ product(X6,X7,X1)
    | ~ sum(X7,X2,X5)
    | ~ sum(X6,X2,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_55]) ).

cnf(c_0_55_2,axiom,
    ( ~ product(X6,X7,X1)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ sum(X7,X2,X5)
    | ~ sum(X6,X2,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_55]) ).

cnf(c_0_55_3,axiom,
    ( ~ sum(X7,X2,X5)
    | ~ product(X6,X7,X1)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3)
    | ~ sum(X6,X2,X4) ),
    inference(literals_permutation,[status(thm)],[c_0_55]) ).

cnf(c_0_55_4,axiom,
    ( ~ sum(X6,X2,X4)
    | ~ sum(X7,X2,X5)
    | ~ product(X6,X7,X1)
    | ~ product(X4,X5,X3)
    | sum(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_55]) ).

cnf(c_0_56_0,axiom,
    ( X1 = X2
    | ~ sum(X3,X4,X2)
    | ~ sum(X3,X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_56]) ).

cnf(c_0_56_1,axiom,
    ( ~ sum(X3,X4,X2)
    | X1 = X2
    | ~ sum(X3,X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_56]) ).

cnf(c_0_56_2,axiom,
    ( ~ sum(X3,X4,X1)
    | ~ sum(X3,X4,X2)
    | X1 = X2 ),
    inference(literals_permutation,[status(thm)],[c_0_56]) ).

cnf(c_0_57_0,axiom,
    ( X1 = X2
    | ~ product(X3,X4,X2)
    | ~ product(X3,X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_57]) ).

cnf(c_0_57_1,axiom,
    ( ~ product(X3,X4,X2)
    | X1 = X2
    | ~ product(X3,X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_57]) ).

cnf(c_0_57_2,axiom,
    ( ~ product(X3,X4,X1)
    | ~ product(X3,X4,X2)
    | X1 = X2 ),
    inference(literals_permutation,[status(thm)],[c_0_57]) ).

cnf(c_0_58_0,axiom,
    ( sum(X1,X2,X3)
    | ~ sum(X2,X1,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_58]) ).

cnf(c_0_58_1,axiom,
    ( ~ sum(X2,X1,X3)
    | sum(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_58]) ).

cnf(c_0_59_0,axiom,
    ( product(X1,X2,X3)
    | ~ product(X2,X1,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_59]) ).

cnf(c_0_59_1,axiom,
    ( ~ product(X2,X1,X3)
    | product(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_59]) ).

% CNF of non-axioms
% Start CNF derivation
fof(c_0_0_056,negated_conjecture,
    product(x,z,additive_identity),
    file('<stdin>',product_to_additive_identity2) ).

fof(c_0_1_057,negated_conjecture,
    product(x,y,additive_identity),
    file('<stdin>',product_to_additive_identity1) ).

fof(c_0_2_058,negated_conjecture,
    sum(x,z,multiplicative_identity),
    file('<stdin>',sum_to_multiplicative_identity2) ).

fof(c_0_3_059,negated_conjecture,
    sum(x,y,multiplicative_identity),
    file('<stdin>',sum_to_multiplicative_identity1) ).

fof(c_0_4_060,negated_conjecture,
    y != z,
    file('<stdin>',prove_both_inverse_are_equal) ).

fof(c_0_5_061,negated_conjecture,
    product(x,z,additive_identity),
    c_0_0 ).

fof(c_0_6_062,negated_conjecture,
    product(x,y,additive_identity),
    c_0_1 ).

fof(c_0_7_063,negated_conjecture,
    sum(x,z,multiplicative_identity),
    c_0_2 ).

fof(c_0_8_064,negated_conjecture,
    sum(x,y,multiplicative_identity),
    c_0_3 ).

fof(c_0_9_065,negated_conjecture,
    y != z,
    c_0_4 ).

fof(c_0_10_066,negated_conjecture,
    product(x,z,additive_identity),
    c_0_5 ).

fof(c_0_11_067,negated_conjecture,
    product(x,y,additive_identity),
    c_0_6 ).

fof(c_0_12_068,negated_conjecture,
    sum(x,z,multiplicative_identity),
    c_0_7 ).

fof(c_0_13_069,negated_conjecture,
    sum(x,y,multiplicative_identity),
    c_0_8 ).

fof(c_0_14_070,negated_conjecture,
    y != z,
    c_0_9 ).

cnf(c_0_15_071,negated_conjecture,
    product(x,z,additive_identity),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_16_072,negated_conjecture,
    product(x,y,additive_identity),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_17_073,negated_conjecture,
    sum(x,z,multiplicative_identity),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_18_074,negated_conjecture,
    sum(x,y,multiplicative_identity),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_19_075,negated_conjecture,
    y != z,
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_20_076,negated_conjecture,
    product(x,z,additive_identity),
    c_0_15,
    [final] ).

cnf(c_0_21_077,negated_conjecture,
    product(x,y,additive_identity),
    c_0_16,
    [final] ).

cnf(c_0_22_078,negated_conjecture,
    sum(x,z,multiplicative_identity),
    c_0_17,
    [final] ).

cnf(c_0_23_079,negated_conjecture,
    sum(x,y,multiplicative_identity),
    c_0_18,
    [final] ).

cnf(c_0_24_080,negated_conjecture,
    z != y,
    c_0_19,
    [final] ).

% End CNF derivation

%-------------------------------------------------------------
% Proof by iprover

cnf(c_43,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X1,X3)
    | X2 = X3 ),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_57_0) ).

cnf(c_156,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X1,X3)
    | X2 = X3 ),
    inference(copy,[status(esa)],[c_43]) ).

cnf(c_44094,plain,
    ( ~ product(X0,X1,z)
    | ~ product(X0,X1,y)
    | z = y ),
    inference(instantiation,[status(thm)],[c_156]) ).

cnf(c_46257,plain,
    ( ~ product(multiplicative_identity,X0,z)
    | ~ product(multiplicative_identity,X0,y)
    | z = y ),
    inference(instantiation,[status(thm)],[c_44094]) ).

cnf(c_274436,plain,
    ( ~ product(multiplicative_identity,add(y,z),z)
    | ~ product(multiplicative_identity,add(y,z),y)
    | z = y ),
    inference(instantiation,[status(thm)],[c_46257]) ).

cnf(c_30,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X3,X1,X4)
    | ~ product(X0,X3,X5)
    | ~ sum(X5,X1,X6)
    | product(X2,X4,X6) ),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_54_1) ).

cnf(c_143,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X3,X1,X4)
    | ~ product(X0,X3,X5)
    | ~ sum(X5,X1,X6)
    | product(X2,X4,X6) ),
    inference(copy,[status(esa)],[c_30]) ).

cnf(c_45930,plain,
    ( ~ sum(additive_identity,X0,X1)
    | ~ sum(y,X0,X2)
    | ~ sum(x,X0,X3)
    | ~ product(x,y,additive_identity)
    | product(X3,X2,X1) ),
    inference(instantiation,[status(thm)],[c_143]) ).

cnf(c_130592,plain,
    ( ~ sum(additive_identity,X0,X1)
    | ~ sum(y,X0,add(y,X0))
    | ~ sum(x,X0,X2)
    | ~ product(x,y,additive_identity)
    | product(X2,add(y,X0),X1) ),
    inference(instantiation,[status(thm)],[c_45930]) ).

cnf(c_133896,plain,
    ( ~ sum(additive_identity,z,X0)
    | ~ sum(y,z,add(y,z))
    | ~ sum(x,z,multiplicative_identity)
    | product(multiplicative_identity,add(y,z),X0)
    | ~ product(x,y,additive_identity) ),
    inference(instantiation,[status(thm)],[c_130592]) ).

cnf(c_135270,plain,
    ( ~ sum(additive_identity,z,z)
    | ~ sum(y,z,add(y,z))
    | ~ sum(x,z,multiplicative_identity)
    | product(multiplicative_identity,add(y,z),z)
    | ~ product(x,y,additive_identity) ),
    inference(instantiation,[status(thm)],[c_133896]) ).

cnf(c_20,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X0,X3,X4)
    | ~ product(X1,X3,X5)
    | ~ sum(X0,X5,X6)
    | product(X2,X4,X6) ),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_52_1) ).

cnf(c_133,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X0,X3,X4)
    | ~ product(X1,X3,X5)
    | ~ sum(X0,X5,X6)
    | product(X2,X4,X6) ),
    inference(copy,[status(esa)],[c_20]) ).

cnf(c_44499,plain,
    ( ~ sum(X0,additive_identity,X1)
    | ~ sum(X0,z,X2)
    | ~ sum(X0,x,X3)
    | ~ product(x,z,additive_identity)
    | product(X3,X2,X1) ),
    inference(instantiation,[status(thm)],[c_133]) ).

cnf(c_44649,plain,
    ( ~ sum(X0,additive_identity,X1)
    | ~ sum(X0,z,add(X0,z))
    | ~ sum(X0,x,X2)
    | ~ product(x,z,additive_identity)
    | product(X2,add(X0,z),X1) ),
    inference(instantiation,[status(thm)],[c_44499]) ).

cnf(c_46613,plain,
    ( ~ sum(y,additive_identity,X0)
    | ~ sum(y,z,add(y,z))
    | ~ sum(y,x,multiplicative_identity)
    | product(multiplicative_identity,add(y,z),X0)
    | ~ product(x,z,additive_identity) ),
    inference(instantiation,[status(thm)],[c_44649]) ).

cnf(c_130695,plain,
    ( ~ sum(y,additive_identity,y)
    | ~ sum(y,z,add(y,z))
    | ~ sum(y,x,multiplicative_identity)
    | product(multiplicative_identity,add(y,z),y)
    | ~ product(x,z,additive_identity) ),
    inference(instantiation,[status(thm)],[c_46613]) ).

cnf(c_47,plain,
    ( sum(X0,X1,X2)
    | ~ sum(X1,X0,X2) ),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_58_1) ).

cnf(c_160,plain,
    ( sum(X0,X1,X2)
    | ~ sum(X1,X0,X2) ),
    inference(copy,[status(esa)],[c_47]) ).

cnf(c_44220,plain,
    ( sum(y,X0,X1)
    | ~ sum(X0,y,X1) ),
    inference(instantiation,[status(thm)],[c_160]) ).

cnf(c_44527,plain,
    ( sum(y,x,multiplicative_identity)
    | ~ sum(x,y,multiplicative_identity) ),
    inference(instantiation,[status(thm)],[c_44220]) ).

cnf(c_59,plain,
    sum(X0,X1,add(X0,X1)),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_45_0) ).

cnf(c_172,plain,
    sum(X0,X1,add(X0,X1)),
    inference(copy,[status(esa)],[c_59]) ).

cnf(c_44229,plain,
    sum(y,X0,add(y,X0)),
    inference(instantiation,[status(thm)],[c_172]) ).

cnf(c_44471,plain,
    sum(y,z,add(y,z)),
    inference(instantiation,[status(thm)],[c_44229]) ).

cnf(c_51,plain,
    sum(X0,additive_identity,X0),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_53_0) ).

cnf(c_164,plain,
    sum(X0,additive_identity,X0),
    inference(copy,[status(esa)],[c_51]) ).

cnf(c_44224,plain,
    sum(y,additive_identity,y),
    inference(instantiation,[status(thm)],[c_164]) ).

cnf(c_50,plain,
    sum(additive_identity,X0,X0),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_54_0) ).

cnf(c_163,plain,
    sum(additive_identity,X0,X0),
    inference(copy,[status(esa)],[c_50]) ).

cnf(c_44179,plain,
    sum(additive_identity,z,z),
    inference(instantiation,[status(thm)],[c_163]) ).

cnf(c_61,negated_conjecture,
    z != y,
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_24) ).

cnf(c_62,negated_conjecture,
    product(x,z,additive_identity),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_20) ).

cnf(c_63,negated_conjecture,
    product(x,y,additive_identity),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_21) ).

cnf(c_64,negated_conjecture,
    sum(x,z,multiplicative_identity),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_22) ).

cnf(c_65,negated_conjecture,
    sum(x,y,multiplicative_identity),
    file('/export/starexec/sandbox/tmp/iprover_modulo_705dfc.p',c_0_23) ).

cnf(contradiction,plain,
    $false,
    inference(minisat,[status(thm)],[c_274436,c_135270,c_130695,c_44527,c_44471,c_44224,c_44179,c_61,c_62,c_63,c_64,c_65]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : BOO013-3 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13  % Command  : iprover_modulo %s %d
% 0.12/0.34  % Computer : n027.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  : 600
% 0.12/0.34  % DateTime : Wed Jun  1 23:37:19 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.35  % Running in mono-core mode
% 0.19/0.40  % Orienting using strategy Equiv(ClausalAll)
% 0.19/0.40  % Orientation found
% 0.19/0.40  % Executing iprover_moduloopt --modulo true --schedule none --sub_typing false --res_to_prop_solver none --res_prop_simpl_given false --res_lit_sel kbo_max --large_theory_mode false --res_time_limit 1000 --res_orphan_elimination false --prep_sem_filter none --prep_unflatten false --comb_res_mult 1000 --comb_inst_mult 300 --clausifier .//eprover --clausifier_options "--tstp-format  " --proof_out_file /export/starexec/sandbox/tmp/iprover_proof_266442.s --tptp_safe_out true --time_out_real 150 /export/starexec/sandbox/tmp/iprover_modulo_705dfc.p | tee /export/starexec/sandbox/tmp/iprover_modulo_out_2b3538 | grep -v "SZS"
% 0.19/0.43  
% 0.19/0.43  %---------------- iProver v2.5 (CASC-J8 2016) ----------------%
% 0.19/0.43  
% 0.19/0.43  % 
% 0.19/0.43  % ------  iProver source info 
% 0.19/0.43  
% 0.19/0.43  % git: sha1: 57accf6c58032223c7708532cf852a99fa48c1b3
% 0.19/0.43  % git: non_committed_changes: true
% 0.19/0.43  % git: last_make_outside_of_git: true
% 0.19/0.43  
% 0.19/0.43  % 
% 0.19/0.43  % ------ Input Options
% 0.19/0.43  
% 0.19/0.43  % --out_options                         all
% 0.19/0.43  % --tptp_safe_out                       true
% 0.19/0.43  % --problem_path                        ""
% 0.19/0.43  % --include_path                        ""
% 0.19/0.43  % --clausifier                          .//eprover
% 0.19/0.43  % --clausifier_options                  --tstp-format  
% 0.19/0.43  % --stdin                               false
% 0.19/0.43  % --dbg_backtrace                       false
% 0.19/0.43  % --dbg_dump_prop_clauses               false
% 0.19/0.43  % --dbg_dump_prop_clauses_file          -
% 0.19/0.43  % --dbg_out_stat                        false
% 0.19/0.43  
% 0.19/0.43  % ------ General Options
% 0.19/0.43  
% 0.19/0.43  % --fof                                 false
% 0.19/0.43  % --time_out_real                       150.
% 0.19/0.43  % --time_out_prep_mult                  0.2
% 0.19/0.43  % --time_out_virtual                    -1.
% 0.19/0.43  % --schedule                            none
% 0.19/0.43  % --ground_splitting                    input
% 0.19/0.43  % --splitting_nvd                       16
% 0.19/0.43  % --non_eq_to_eq                        false
% 0.19/0.43  % --prep_gs_sim                         true
% 0.19/0.43  % --prep_unflatten                      false
% 0.19/0.43  % --prep_res_sim                        true
% 0.19/0.43  % --prep_upred                          true
% 0.19/0.43  % --res_sim_input                       true
% 0.19/0.43  % --clause_weak_htbl                    true
% 0.19/0.43  % --gc_record_bc_elim                   false
% 0.19/0.43  % --symbol_type_check                   false
% 0.19/0.43  % --clausify_out                        false
% 0.19/0.43  % --large_theory_mode                   false
% 0.19/0.43  % --prep_sem_filter                     none
% 0.19/0.43  % --prep_sem_filter_out                 false
% 0.19/0.43  % --preprocessed_out                    false
% 0.19/0.43  % --sub_typing                          false
% 0.19/0.43  % --brand_transform                     false
% 0.19/0.43  % --pure_diseq_elim                     true
% 0.19/0.43  % --min_unsat_core                      false
% 0.19/0.43  % --pred_elim                           true
% 0.19/0.43  % --add_important_lit                   false
% 0.19/0.43  % --soft_assumptions                    false
% 0.19/0.43  % --reset_solvers                       false
% 0.19/0.43  % --bc_imp_inh                          []
% 0.19/0.43  % --conj_cone_tolerance                 1.5
% 0.19/0.43  % --prolific_symb_bound                 500
% 0.19/0.43  % --lt_threshold                        2000
% 0.19/0.43  
% 0.19/0.43  % ------ SAT Options
% 0.19/0.43  
% 0.19/0.43  % --sat_mode                            false
% 0.19/0.43  % --sat_fm_restart_options              ""
% 0.19/0.43  % --sat_gr_def                          false
% 0.19/0.43  % --sat_epr_types                       true
% 0.19/0.43  % --sat_non_cyclic_types                false
% 0.19/0.43  % --sat_finite_models                   false
% 0.19/0.43  % --sat_fm_lemmas                       false
% 0.19/0.43  % --sat_fm_prep                         false
% 0.19/0.43  % --sat_fm_uc_incr                      true
% 0.19/0.43  % --sat_out_model                       small
% 0.19/0.43  % --sat_out_clauses                     false
% 0.19/0.43  
% 0.19/0.43  % ------ QBF Options
% 0.19/0.43  
% 0.19/0.43  % --qbf_mode                            false
% 0.19/0.43  % --qbf_elim_univ                       true
% 0.19/0.43  % --qbf_sk_in                           true
% 0.19/0.43  % --qbf_pred_elim                       true
% 0.19/0.43  % --qbf_split                           32
% 0.19/0.43  
% 0.19/0.43  % ------ BMC1 Options
% 0.19/0.43  
% 0.19/0.43  % --bmc1_incremental                    false
% 0.19/0.43  % --bmc1_axioms                         reachable_all
% 0.19/0.43  % --bmc1_min_bound                      0
% 0.19/0.43  % --bmc1_max_bound                      -1
% 0.19/0.43  % --bmc1_max_bound_default              -1
% 0.19/0.43  % --bmc1_symbol_reachability            true
% 0.19/0.43  % --bmc1_property_lemmas                false
% 0.19/0.43  % --bmc1_k_induction                    false
% 0.19/0.43  % --bmc1_non_equiv_states               false
% 0.19/0.43  % --bmc1_deadlock                       false
% 0.19/0.43  % --bmc1_ucm                            false
% 0.19/0.43  % --bmc1_add_unsat_core                 none
% 0.19/0.43  % --bmc1_unsat_core_children            false
% 0.19/0.43  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.19/0.43  % --bmc1_out_stat                       full
% 0.19/0.43  % --bmc1_ground_init                    false
% 0.19/0.43  % --bmc1_pre_inst_next_state            false
% 0.19/0.43  % --bmc1_pre_inst_state                 false
% 0.19/0.43  % --bmc1_pre_inst_reach_state           false
% 0.19/0.43  % --bmc1_out_unsat_core                 false
% 0.19/0.43  % --bmc1_aig_witness_out                false
% 0.19/0.43  % --bmc1_verbose                        false
% 0.19/0.43  % --bmc1_dump_clauses_tptp              false
% 0.19/0.54  % --bmc1_dump_unsat_core_tptp           false
% 0.19/0.54  % --bmc1_dump_file                      -
% 0.19/0.54  % --bmc1_ucm_expand_uc_limit            128
% 0.19/0.54  % --bmc1_ucm_n_expand_iterations        6
% 0.19/0.54  % --bmc1_ucm_extend_mode                1
% 0.19/0.54  % --bmc1_ucm_init_mode                  2
% 0.19/0.54  % --bmc1_ucm_cone_mode                  none
% 0.19/0.54  % --bmc1_ucm_reduced_relation_type      0
% 0.19/0.54  % --bmc1_ucm_relax_model                4
% 0.19/0.54  % --bmc1_ucm_full_tr_after_sat          true
% 0.19/0.54  % --bmc1_ucm_expand_neg_assumptions     false
% 0.19/0.54  % --bmc1_ucm_layered_model              none
% 0.19/0.54  % --bmc1_ucm_max_lemma_size             10
% 0.19/0.54  
% 0.19/0.54  % ------ AIG Options
% 0.19/0.54  
% 0.19/0.54  % --aig_mode                            false
% 0.19/0.54  
% 0.19/0.54  % ------ Instantiation Options
% 0.19/0.54  
% 0.19/0.54  % --instantiation_flag                  true
% 0.19/0.54  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.19/0.54  % --inst_solver_per_active              750
% 0.19/0.54  % --inst_solver_calls_frac              0.5
% 0.19/0.54  % --inst_passive_queue_type             priority_queues
% 0.19/0.54  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.19/0.54  % --inst_passive_queues_freq            [25;2]
% 0.19/0.54  % --inst_dismatching                    true
% 0.19/0.54  % --inst_eager_unprocessed_to_passive   true
% 0.19/0.54  % --inst_prop_sim_given                 true
% 0.19/0.54  % --inst_prop_sim_new                   false
% 0.19/0.54  % --inst_orphan_elimination             true
% 0.19/0.54  % --inst_learning_loop_flag             true
% 0.19/0.54  % --inst_learning_start                 3000
% 0.19/0.54  % --inst_learning_factor                2
% 0.19/0.54  % --inst_start_prop_sim_after_learn     3
% 0.19/0.54  % --inst_sel_renew                      solver
% 0.19/0.54  % --inst_lit_activity_flag              true
% 0.19/0.54  % --inst_out_proof                      true
% 0.19/0.54  
% 0.19/0.54  % ------ Resolution Options
% 0.19/0.54  
% 0.19/0.54  % --resolution_flag                     true
% 0.19/0.54  % --res_lit_sel                         kbo_max
% 0.19/0.54  % --res_to_prop_solver                  none
% 0.19/0.54  % --res_prop_simpl_new                  false
% 0.19/0.54  % --res_prop_simpl_given                false
% 0.19/0.54  % --res_passive_queue_type              priority_queues
% 0.19/0.54  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 0.19/0.54  % --res_passive_queues_freq             [15;5]
% 0.19/0.54  % --res_forward_subs                    full
% 0.19/0.54  % --res_backward_subs                   full
% 0.19/0.54  % --res_forward_subs_resolution         true
% 0.19/0.54  % --res_backward_subs_resolution        true
% 0.19/0.54  % --res_orphan_elimination              false
% 0.19/0.54  % --res_time_limit                      1000.
% 0.19/0.54  % --res_out_proof                       true
% 0.19/0.54  % --proof_out_file                      /export/starexec/sandbox/tmp/iprover_proof_266442.s
% 0.19/0.54  % --modulo                              true
% 0.19/0.54  
% 0.19/0.54  % ------ Combination Options
% 0.19/0.54  
% 0.19/0.54  % --comb_res_mult                       1000
% 0.19/0.54  % --comb_inst_mult                      300
% 0.19/0.54  % ------ 
% 0.19/0.54  
% 0.19/0.54  % ------ Parsing...% successful
% 0.19/0.54  
% 0.19/0.54  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e  pe_s  pe_e  snvd_s sp: 0 0s snvd_e % 
% 0.19/0.54  
% 0.19/0.54  % ------ Proving...
% 0.19/0.54  % ------ Problem Properties 
% 0.19/0.54  
% 0.19/0.54  % 
% 0.19/0.54  % EPR                                   false
% 0.19/0.54  % Horn                                  true
% 0.19/0.54  % Has equality                          true
% 0.19/0.54  
% 0.19/0.54  % % ------ Input Options Time Limit: Unbounded
% 0.19/0.54  
% 0.19/0.54  
% 0.19/0.54  Compiling...
% 0.19/0.54  Loading plugin: done.
% 0.19/0.54  % % ------ Current options:
% 0.19/0.54  
% 0.19/0.54  % ------ Input Options
% 0.19/0.54  
% 0.19/0.54  % --out_options                         all
% 0.19/0.54  % --tptp_safe_out                       true
% 0.19/0.54  % --problem_path                        ""
% 0.19/0.54  % --include_path                        ""
% 0.19/0.54  % --clausifier                          .//eprover
% 0.19/0.54  % --clausifier_options                  --tstp-format  
% 0.19/0.54  % --stdin                               false
% 0.19/0.54  % --dbg_backtrace                       false
% 0.19/0.54  % --dbg_dump_prop_clauses               false
% 0.19/0.54  % --dbg_dump_prop_clauses_file          -
% 0.19/0.54  % --dbg_out_stat                        false
% 0.19/0.54  
% 0.19/0.54  % ------ General Options
% 0.19/0.54  
% 0.19/0.54  % --fof                                 false
% 0.19/0.54  % --time_out_real                       150.
% 0.19/0.54  % --time_out_prep_mult                  0.2
% 0.19/0.54  % --time_out_virtual                    -1.
% 0.19/0.54  % --schedule                            none
% 0.19/0.54  % --ground_splitting                    input
% 0.19/0.54  % --splitting_nvd                       16
% 0.19/0.54  % --non_eq_to_eq                        false
% 0.19/0.54  % --prep_gs_sim                         true
% 0.19/0.54  % --prep_unflatten                      false
% 0.19/0.54  % --prep_res_sim                        true
% 0.19/0.54  % --prep_upred                          true
% 0.19/0.54  % --res_sim_input                       true
% 0.19/0.54  % --clause_weak_htbl                    true
% 0.19/0.54  % --gc_record_bc_elim                   false
% 0.19/0.54  % --symbol_type_check                   false
% 0.19/0.54  % --clausify_out                        false
% 0.19/0.54  % --large_theory_mode                   false
% 0.19/0.54  % --prep_sem_filter                     none
% 0.19/0.54  % --prep_sem_filter_out                 false
% 0.19/0.54  % --preprocessed_out                    false
% 0.19/0.54  % --sub_typing                          false
% 0.19/0.54  % --brand_transform                     false
% 0.19/0.54  % --pure_diseq_elim                     true
% 0.19/0.54  % --min_unsat_core                      false
% 0.19/0.54  % --pred_elim                           true
% 0.19/0.54  % --add_important_lit                   false
% 0.19/0.54  % --soft_assumptions                    false
% 0.19/0.54  % --reset_solvers                       false
% 0.19/0.54  % --bc_imp_inh                          []
% 0.19/0.54  % --conj_cone_tolerance                 1.5
% 0.19/0.54  % --prolific_symb_bound                 500
% 0.19/0.54  % --lt_threshold                        2000
% 0.19/0.54  
% 0.19/0.54  % ------ SAT Options
% 0.19/0.54  
% 0.19/0.54  % --sat_mode                            false
% 0.19/0.54  % --sat_fm_restart_options              ""
% 0.19/0.54  % --sat_gr_def                          false
% 0.19/0.54  % --sat_epr_types                       true
% 0.19/0.54  % --sat_non_cyclic_types                false
% 0.19/0.54  % --sat_finite_models                   false
% 0.19/0.54  % --sat_fm_lemmas                       false
% 0.19/0.54  % --sat_fm_prep                         false
% 0.19/0.54  % --sat_fm_uc_incr                      true
% 0.19/0.54  % --sat_out_model                       small
% 0.19/0.54  % --sat_out_clauses                     false
% 0.19/0.54  
% 0.19/0.54  % ------ QBF Options
% 0.19/0.54  
% 0.19/0.54  % --qbf_mode                            false
% 0.19/0.54  % --qbf_elim_univ                       true
% 0.19/0.54  % --qbf_sk_in                           true
% 0.19/0.54  % --qbf_pred_elim                       true
% 0.19/0.54  % --qbf_split                           32
% 0.19/0.54  
% 0.19/0.54  % ------ BMC1 Options
% 0.19/0.54  
% 0.19/0.54  % --bmc1_incremental                    false
% 0.19/0.54  % --bmc1_axioms                         reachable_all
% 0.19/0.54  % --bmc1_min_bound                      0
% 0.19/0.54  % --bmc1_max_bound                      -1
% 0.19/0.54  % --bmc1_max_bound_default              -1
% 0.19/0.54  % --bmc1_symbol_reachability            true
% 0.19/0.54  % --bmc1_property_lemmas                false
% 0.19/0.54  % --bmc1_k_induction                    false
% 0.19/0.54  % --bmc1_non_equiv_states               false
% 0.19/0.54  % --bmc1_deadlock                       false
% 0.19/0.54  % --bmc1_ucm                            false
% 0.19/0.54  % --bmc1_add_unsat_core                 none
% 0.19/0.54  % --bmc1_unsat_core_children            false
% 0.19/0.54  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.19/0.54  % --bmc1_out_stat                       full
% 0.19/0.54  % --bmc1_ground_init                    false
% 0.19/0.54  % --bmc1_pre_inst_next_state            false
% 0.19/0.54  % --bmc1_pre_inst_state                 false
% 0.19/0.54  % --bmc1_pre_inst_reach_state           false
% 0.19/0.54  % --bmc1_out_unsat_core                 false
% 0.19/0.54  % --bmc1_aig_witness_out                false
% 0.19/0.54  % --bmc1_verbose                        false
% 0.19/0.54  % --bmc1_dump_clauses_tptp              false
% 0.19/0.54  % --bmc1_dump_unsat_core_tptp           false
% 0.19/0.54  % --bmc1_dump_file                      -
% 0.19/0.54  % --bmc1_ucm_expand_uc_limit            128
% 0.19/0.54  % --bmc1_ucm_n_expand_iterations        6
% 0.19/0.54  % --bmc1_ucm_extend_mode                1
% 0.19/0.54  % --bmc1_ucm_init_mode                  2
% 0.19/0.54  % --bmc1_ucm_cone_mode                  none
% 0.19/0.54  % --bmc1_ucm_reduced_relation_type      0
% 0.19/0.54  % --bmc1_ucm_relax_model                4
% 0.19/0.54  % --bmc1_ucm_full_tr_after_sat          true
% 0.19/0.54  % --bmc1_ucm_expand_neg_assumptions     false
% 0.19/0.54  % --bmc1_ucm_layered_model              none
% 0.19/0.54  % --bmc1_ucm_max_lemma_size             10
% 0.19/0.54  
% 0.19/0.54  % ------ AIG Options
% 0.19/0.54  
% 0.19/0.54  % --aig_mode                            false
% 0.19/0.54  
% 0.19/0.54  % ------ Instantiation Options
% 0.19/0.54  
% 0.19/0.54  % --instantiation_flag                  true
% 0.19/0.54  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.19/0.54  % --inst_solver_per_active              750
% 0.19/0.54  % --inst_solver_calls_frac              0.5
% 0.19/0.54  % --inst_passive_queue_type             priority_queues
% 0.19/0.54  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.19/0.54  % --inst_passive_queues_freq            [25;2]
% 0.19/0.54  % --inst_dismatching                    true
% 0.19/0.54  % --inst_eager_unprocessed_to_passive   true
% 6.21/6.46  % --inst_prop_sim_given                 true
% 6.21/6.46  % --inst_prop_sim_new                   false
% 6.21/6.46  % --inst_orphan_elimination             true
% 6.21/6.46  % --inst_learning_loop_flag             true
% 6.21/6.46  % --inst_learning_start                 3000
% 6.21/6.46  % --inst_learning_factor                2
% 6.21/6.46  % --inst_start_prop_sim_after_learn     3
% 6.21/6.46  % --inst_sel_renew                      solver
% 6.21/6.46  % --inst_lit_activity_flag              true
% 6.21/6.46  % --inst_out_proof                      true
% 6.21/6.46  
% 6.21/6.46  % ------ Resolution Options
% 6.21/6.46  
% 6.21/6.46  % --resolution_flag                     true
% 6.21/6.46  % --res_lit_sel                         kbo_max
% 6.21/6.46  % --res_to_prop_solver                  none
% 6.21/6.46  % --res_prop_simpl_new                  false
% 6.21/6.46  % --res_prop_simpl_given                false
% 6.21/6.46  % --res_passive_queue_type              priority_queues
% 6.21/6.46  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 6.21/6.46  % --res_passive_queues_freq             [15;5]
% 6.21/6.46  % --res_forward_subs                    full
% 6.21/6.46  % --res_backward_subs                   full
% 6.21/6.46  % --res_forward_subs_resolution         true
% 6.21/6.46  % --res_backward_subs_resolution        true
% 6.21/6.46  % --res_orphan_elimination              false
% 6.21/6.46  % --res_time_limit                      1000.
% 6.21/6.46  % --res_out_proof                       true
% 6.21/6.46  % --proof_out_file                      /export/starexec/sandbox/tmp/iprover_proof_266442.s
% 6.21/6.46  % --modulo                              true
% 6.21/6.46  
% 6.21/6.46  % ------ Combination Options
% 6.21/6.46  
% 6.21/6.46  % --comb_res_mult                       1000
% 6.21/6.46  % --comb_inst_mult                      300
% 6.21/6.46  % ------ 
% 6.21/6.46  
% 6.21/6.46  
% 6.21/6.46  
% 6.21/6.46  % ------ Proving...
% 6.21/6.46  % 
% 6.21/6.46  
% 6.21/6.46  
% 6.21/6.46  % ------                             Statistics
% 6.21/6.46  
% 6.21/6.46  % ------ General
% 6.21/6.46  
% 6.21/6.46  % num_of_input_clauses:                 66
% 6.21/6.46  % num_of_input_neg_conjectures:         5
% 6.21/6.46  % num_of_splits:                        0
% 6.21/6.46  % num_of_split_atoms:                   0
% 6.21/6.46  % num_of_sem_filtered_clauses:          0
% 6.21/6.46  % num_of_subtypes:                      0
% 6.21/6.46  % monotx_restored_types:                0
% 6.21/6.46  % sat_num_of_epr_types:                 0
% 6.21/6.46  % sat_num_of_non_cyclic_types:          0
% 6.21/6.46  % sat_guarded_non_collapsed_types:      0
% 6.21/6.46  % is_epr:                               0
% 6.21/6.46  % is_horn:                              1
% 6.21/6.46  % has_eq:                               1
% 6.21/6.46  % num_pure_diseq_elim:                  0
% 6.21/6.46  % simp_replaced_by:                     0
% 6.21/6.46  % res_preprocessed:                     10
% 6.21/6.46  % prep_upred:                           0
% 6.21/6.46  % prep_unflattend:                      0
% 6.21/6.46  % pred_elim_cands:                      0
% 6.21/6.46  % pred_elim:                            0
% 6.21/6.46  % pred_elim_cl:                         0
% 6.21/6.46  % pred_elim_cycles:                     0
% 6.21/6.46  % forced_gc_time:                       0
% 6.21/6.46  % gc_basic_clause_elim:                 0
% 6.21/6.46  % parsing_time:                         0.004
% 6.21/6.46  % sem_filter_time:                      0.
% 6.21/6.46  % pred_elim_time:                       0.
% 6.21/6.46  % out_proof_time:                       0.001
% 6.21/6.46  % monotx_time:                          0.
% 6.21/6.46  % subtype_inf_time:                     0.
% 6.21/6.46  % unif_index_cands_time:                0.017
% 6.21/6.46  % unif_index_add_time:                  0.006
% 6.21/6.46  % total_time:                           6.047
% 6.21/6.46  % num_of_symbols:                       35
% 6.21/6.46  % num_of_terms:                         18647
% 6.21/6.46  
% 6.21/6.46  % ------ Propositional Solver
% 6.21/6.46  
% 6.21/6.46  % prop_solver_calls:                    11
% 6.21/6.46  % prop_fast_solver_calls:               15
% 6.21/6.46  % prop_num_of_clauses:                  4294
% 6.21/6.46  % prop_preprocess_simplified:           7114
% 6.21/6.46  % prop_fo_subsumed:                     0
% 6.21/6.46  % prop_solver_time:                     0.001
% 6.21/6.46  % prop_fast_solver_time:                0.
% 6.21/6.46  % prop_unsat_core_time:                 0.
% 6.21/6.46  
% 6.21/6.46  % ------ QBF 
% 6.21/6.46  
% 6.21/6.46  % qbf_q_res:                            0
% 6.21/6.46  % qbf_num_tautologies:                  0
% 6.21/6.46  % qbf_prep_cycles:                      0
% 6.21/6.46  
% 6.21/6.46  % ------ BMC1
% 6.21/6.46  
% 6.21/6.46  % bmc1_current_bound:                   -1
% 6.21/6.46  % bmc1_last_solved_bound:               -1
% 6.21/6.46  % bmc1_unsat_core_size:                 -1
% 6.21/6.46  % bmc1_unsat_core_parents_size:         -1
% 6.21/6.46  % bmc1_merge_next_fun:                  0
% 6.21/6.46  % bmc1_unsat_core_clauses_time:         0.
% 6.21/6.46  
% 6.21/6.46  % ------ Instantiation
% 6.21/6.46  
% 6.21/6.46  % inst_num_of_clauses:                  3006
% 6.21/6.46  % inst_num_in_passive:                  2102
% 6.21/6.46  % inst_num_in_active:                   852
% 6.21/6.46  % inst_num_in_unprocessed:              47
% 6.21/6.46  % inst_num_of_loops:                    870
% 6.21/6.46  % inst_num_of_learning_restarts:        0
% 6.21/6.46  % inst_num_moves_active_passive:        13
% 6.21/6.46  % inst_lit_activity:                    495
% 6.21/6.46  % inst_lit_activity_moves:              0
% 6.21/6.46  % inst_num_tautologies:                 3
% 6.21/6.46  % inst_num_prop_implied:                0
% 6.21/6.46  % inst_num_existing_simplified:         0
% 6.21/6.46  % inst_num_eq_res_simplified:           0
% 6.21/6.46  % inst_num_child_elim:                  0
% 6.21/6.46  % inst_num_of_dismatching_blockings:    4807
% 6.21/6.46  % inst_num_of_non_proper_insts:         8180
% 6.21/6.46  % inst_num_of_duplicates:               4402
% 6.21/6.46  % inst_inst_num_from_inst_to_res:       0
% 6.21/6.46  % inst_dismatching_checking_time:       0.027
% 6.21/6.46  
% 6.21/6.46  % ------ Resolution
% 6.21/6.46  
% 6.21/6.46  % res_num_of_clauses:                   97871
% 6.21/6.46  % res_num_in_passive:                   95753
% 6.21/6.46  % res_num_in_active:                    2346
% 6.21/6.46  % res_num_of_loops:                     3000
% 6.21/6.46  % res_forward_subset_subsumed:          17203
% 6.21/6.46  % res_backward_subset_subsumed:         291
% 6.21/6.46  % res_forward_subsumed:                 579
% 6.21/6.46  % res_backward_subsumed:                111
% 6.21/6.46  % res_forward_subsumption_resolution:   155
% 6.21/6.46  % res_backward_subsumption_resolution:  1
% 6.21/6.46  % res_clause_to_clause_subsumption:     307312
% 6.21/6.46  % res_orphan_elimination:               0
% 6.21/6.46  % res_tautology_del:                    2860
% 6.21/6.46  % res_num_eq_res_simplified:            0
% 6.21/6.46  % res_num_sel_changes:                  0
% 6.21/6.46  % res_moves_from_active_to_pass:        0
% 6.21/6.46  
% 6.21/6.46  % Status Unsatisfiable
% 6.21/6.46  % SZS status Unsatisfiable
% 6.21/6.46  % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------