TSTP Solution File: NUM001-1 by iProverMo---2.5-0.1

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%------------------------------------------------------------------------------
% File     : iProverMo---2.5-0.1
% Problem  : NUM001-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : iprover_modulo %s %d

% Computer : n028.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 : Mon Jul 18 10:53:43 EDT 2022

% Result   : Unsatisfiable 0.69s 0.86s
% Output   : CNFRefutation 0.71s
% 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(commutativity2,axiom,
    equalish(subtract(add(A,B),C),add(subtract(A,C),B)),
    input ).

fof(commutativity2_0,plain,
    ! [A,B,C] :
      ( equalish(subtract(add(A,B),C),add(subtract(A,C),B))
      | $false ),
    inference(orientation,[status(thm)],[commutativity2]) ).

cnf(commutativity1,axiom,
    equalish(add(subtract(A,B),C),subtract(add(A,C),B)),
    input ).

fof(commutativity1_0,plain,
    ! [A,B,C] :
      ( equalish(add(subtract(A,B),C),subtract(add(A,C),B))
      | $false ),
    inference(orientation,[status(thm)],[commutativity1]) ).

cnf(addition_inverts_subtraction2,axiom,
    equalish(A,subtract(add(A,B),B)),
    input ).

fof(addition_inverts_subtraction2_0,plain,
    ! [A,B] :
      ( equalish(A,subtract(add(A,B),B))
      | $false ),
    inference(orientation,[status(thm)],[addition_inverts_subtraction2]) ).

cnf(addition_inverts_subtraction1,axiom,
    equalish(subtract(add(A,B),B),A),
    input ).

fof(addition_inverts_subtraction1_0,plain,
    ! [A,B] :
      ( equalish(subtract(add(A,B),B),A)
      | $false ),
    inference(orientation,[status(thm)],[addition_inverts_subtraction1]) ).

cnf(associativity_of_addition,axiom,
    equalish(add(A,add(B,C)),add(add(A,B),C)),
    input ).

fof(associativity_of_addition_0,plain,
    ! [A,B,C] :
      ( equalish(add(A,add(B,C)),add(add(A,B),C))
      | $false ),
    inference(orientation,[status(thm)],[associativity_of_addition]) ).

cnf(commutativity_of_addition,axiom,
    equalish(add(A,B),add(B,A)),
    input ).

fof(commutativity_of_addition_0,plain,
    ! [A,B] :
      ( equalish(add(A,B),add(B,A))
      | $false ),
    inference(orientation,[status(thm)],[commutativity_of_addition]) ).

cnf(reflexivity,axiom,
    equalish(A,A),
    input ).

fof(reflexivity_0,plain,
    ! [A] :
      ( equalish(A,A)
      | $false ),
    inference(orientation,[status(thm)],[reflexivity]) ).

fof(def_lhs_atom1,axiom,
    ! [A] :
      ( lhs_atom1(A)
    <=> equalish(A,A) ),
    inference(definition,[],]) ).

fof(to_be_clausified_0,plain,
    ! [A] :
      ( lhs_atom1(A)
      | $false ),
    inference(fold_definition,[status(thm)],[reflexivity_0,def_lhs_atom1]) ).

fof(def_lhs_atom2,axiom,
    ! [B,A] :
      ( lhs_atom2(B,A)
    <=> equalish(add(A,B),add(B,A)) ),
    inference(definition,[],]) ).

fof(to_be_clausified_1,plain,
    ! [A,B] :
      ( lhs_atom2(B,A)
      | $false ),
    inference(fold_definition,[status(thm)],[commutativity_of_addition_0,def_lhs_atom2]) ).

fof(def_lhs_atom3,axiom,
    ! [C,B,A] :
      ( lhs_atom3(C,B,A)
    <=> equalish(add(A,add(B,C)),add(add(A,B),C)) ),
    inference(definition,[],]) ).

fof(to_be_clausified_2,plain,
    ! [A,B,C] :
      ( lhs_atom3(C,B,A)
      | $false ),
    inference(fold_definition,[status(thm)],[associativity_of_addition_0,def_lhs_atom3]) ).

fof(def_lhs_atom4,axiom,
    ! [B,A] :
      ( lhs_atom4(B,A)
    <=> equalish(subtract(add(A,B),B),A) ),
    inference(definition,[],]) ).

fof(to_be_clausified_3,plain,
    ! [A,B] :
      ( lhs_atom4(B,A)
      | $false ),
    inference(fold_definition,[status(thm)],[addition_inverts_subtraction1_0,def_lhs_atom4]) ).

fof(def_lhs_atom5,axiom,
    ! [B,A] :
      ( lhs_atom5(B,A)
    <=> equalish(A,subtract(add(A,B),B)) ),
    inference(definition,[],]) ).

fof(to_be_clausified_4,plain,
    ! [A,B] :
      ( lhs_atom5(B,A)
      | $false ),
    inference(fold_definition,[status(thm)],[addition_inverts_subtraction2_0,def_lhs_atom5]) ).

fof(def_lhs_atom6,axiom,
    ! [C,B,A] :
      ( lhs_atom6(C,B,A)
    <=> equalish(add(subtract(A,B),C),subtract(add(A,C),B)) ),
    inference(definition,[],]) ).

fof(to_be_clausified_5,plain,
    ! [A,B,C] :
      ( lhs_atom6(C,B,A)
      | $false ),
    inference(fold_definition,[status(thm)],[commutativity1_0,def_lhs_atom6]) ).

fof(def_lhs_atom7,axiom,
    ! [C,B,A] :
      ( lhs_atom7(C,B,A)
    <=> equalish(subtract(add(A,B),C),add(subtract(A,C),B)) ),
    inference(definition,[],]) ).

fof(to_be_clausified_6,plain,
    ! [A,B,C] :
      ( lhs_atom7(C,B,A)
      | $false ),
    inference(fold_definition,[status(thm)],[commutativity2_0,def_lhs_atom7]) ).

% Start CNF derivation
fof(c_0_0,axiom,
    ! [X3,X2,X1] :
      ( lhs_atom7(X3,X2,X1)
      | ~ $true ),
    file('<stdin>',to_be_clausified_6) ).

fof(c_0_1,axiom,
    ! [X3,X2,X1] :
      ( lhs_atom6(X3,X2,X1)
      | ~ $true ),
    file('<stdin>',to_be_clausified_5) ).

fof(c_0_2,axiom,
    ! [X3,X2,X1] :
      ( lhs_atom3(X3,X2,X1)
      | ~ $true ),
    file('<stdin>',to_be_clausified_2) ).

fof(c_0_3,axiom,
    ! [X2,X1] :
      ( lhs_atom5(X2,X1)
      | ~ $true ),
    file('<stdin>',to_be_clausified_4) ).

fof(c_0_4,axiom,
    ! [X2,X1] :
      ( lhs_atom4(X2,X1)
      | ~ $true ),
    file('<stdin>',to_be_clausified_3) ).

fof(c_0_5,axiom,
    ! [X2,X1] :
      ( lhs_atom2(X2,X1)
      | ~ $true ),
    file('<stdin>',to_be_clausified_1) ).

fof(c_0_6,axiom,
    ! [X1] :
      ( lhs_atom1(X1)
      | ~ $true ),
    file('<stdin>',to_be_clausified_0) ).

fof(c_0_7,plain,
    ! [X3,X2,X1] : lhs_atom7(X3,X2,X1),
    inference(fof_simplification,[status(thm)],[c_0_0]) ).

fof(c_0_8,plain,
    ! [X3,X2,X1] : lhs_atom6(X3,X2,X1),
    inference(fof_simplification,[status(thm)],[c_0_1]) ).

fof(c_0_9,plain,
    ! [X3,X2,X1] : lhs_atom3(X3,X2,X1),
    inference(fof_simplification,[status(thm)],[c_0_2]) ).

fof(c_0_10,plain,
    ! [X2,X1] : lhs_atom5(X2,X1),
    inference(fof_simplification,[status(thm)],[c_0_3]) ).

fof(c_0_11,plain,
    ! [X2,X1] : lhs_atom4(X2,X1),
    inference(fof_simplification,[status(thm)],[c_0_4]) ).

fof(c_0_12,plain,
    ! [X2,X1] : lhs_atom2(X2,X1),
    inference(fof_simplification,[status(thm)],[c_0_5]) ).

fof(c_0_13,plain,
    ! [X1] : lhs_atom1(X1),
    inference(fof_simplification,[status(thm)],[c_0_6]) ).

fof(c_0_14,plain,
    ! [X4,X5,X6] : lhs_atom7(X4,X5,X6),
    inference(variable_rename,[status(thm)],[c_0_7]) ).

fof(c_0_15,plain,
    ! [X4,X5,X6] : lhs_atom6(X4,X5,X6),
    inference(variable_rename,[status(thm)],[c_0_8]) ).

fof(c_0_16,plain,
    ! [X4,X5,X6] : lhs_atom3(X4,X5,X6),
    inference(variable_rename,[status(thm)],[c_0_9]) ).

fof(c_0_17,plain,
    ! [X3,X4] : lhs_atom5(X3,X4),
    inference(variable_rename,[status(thm)],[c_0_10]) ).

fof(c_0_18,plain,
    ! [X3,X4] : lhs_atom4(X3,X4),
    inference(variable_rename,[status(thm)],[c_0_11]) ).

fof(c_0_19,plain,
    ! [X3,X4] : lhs_atom2(X3,X4),
    inference(variable_rename,[status(thm)],[c_0_12]) ).

fof(c_0_20,plain,
    ! [X2] : lhs_atom1(X2),
    inference(variable_rename,[status(thm)],[c_0_13]) ).

cnf(c_0_21,plain,
    lhs_atom7(X1,X2,X3),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_22,plain,
    lhs_atom6(X1,X2,X3),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_23,plain,
    lhs_atom3(X1,X2,X3),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_24,plain,
    lhs_atom5(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_25,plain,
    lhs_atom4(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_26,plain,
    lhs_atom2(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_27,plain,
    lhs_atom1(X1),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_28,plain,
    lhs_atom7(X1,X2,X3),
    c_0_21,
    [final] ).

cnf(c_0_29,plain,
    lhs_atom6(X1,X2,X3),
    c_0_22,
    [final] ).

cnf(c_0_30,plain,
    lhs_atom3(X1,X2,X3),
    c_0_23,
    [final] ).

cnf(c_0_31,plain,
    lhs_atom5(X1,X2),
    c_0_24,
    [final] ).

cnf(c_0_32,plain,
    lhs_atom4(X1,X2),
    c_0_25,
    [final] ).

cnf(c_0_33,plain,
    lhs_atom2(X1,X2),
    c_0_26,
    [final] ).

cnf(c_0_34,plain,
    lhs_atom1(X1),
    c_0_27,
    [final] ).

% End CNF derivation
cnf(c_0_28_0,axiom,
    equalish(subtract(add(X3,X2),X1),add(subtract(X3,X1),X2)),
    inference(unfold_definition,[status(thm)],[c_0_28,def_lhs_atom7]) ).

cnf(c_0_29_0,axiom,
    equalish(add(subtract(X3,X2),X1),subtract(add(X3,X1),X2)),
    inference(unfold_definition,[status(thm)],[c_0_29,def_lhs_atom6]) ).

cnf(c_0_30_0,axiom,
    equalish(add(X3,add(X2,X1)),add(add(X3,X2),X1)),
    inference(unfold_definition,[status(thm)],[c_0_30,def_lhs_atom3]) ).

cnf(c_0_31_0,axiom,
    equalish(X2,subtract(add(X2,X1),X1)),
    inference(unfold_definition,[status(thm)],[c_0_31,def_lhs_atom5]) ).

cnf(c_0_32_0,axiom,
    equalish(subtract(add(X2,X1),X1),X2),
    inference(unfold_definition,[status(thm)],[c_0_32,def_lhs_atom4]) ).

cnf(c_0_33_0,axiom,
    equalish(add(X2,X1),add(X1,X2)),
    inference(unfold_definition,[status(thm)],[c_0_33,def_lhs_atom2]) ).

cnf(c_0_34_0,axiom,
    equalish(X1,X1),
    inference(unfold_definition,[status(thm)],[c_0_34,def_lhs_atom1]) ).

% Orienting (remaining) axiom formulas using strategy ClausalAll
% CNF of (remaining) axioms:
% Start CNF derivation
fof(c_0_0_001,axiom,
    ! [X1,X2,X3,X4] :
      ( ~ equalish(X4,X3)
      | ~ equalish(X2,add(X4,X1))
      | equalish(X2,add(X3,X1)) ),
    file('<stdin>',add_substitution1) ).

fof(c_0_1_002,axiom,
    ! [X1,X2,X3,X4] :
      ( ~ equalish(X4,X3)
      | ~ equalish(X2,add(X1,X4))
      | equalish(X2,add(X1,X3)) ),
    file('<stdin>',add_substitution2) ).

fof(c_0_2_003,axiom,
    ! [X1,X2,X3,X4] :
      ( ~ equalish(X4,X3)
      | ~ equalish(X2,subtract(X4,X1))
      | equalish(X2,subtract(X3,X1)) ),
    file('<stdin>',subtract_substitution1) ).

fof(c_0_3_004,axiom,
    ! [X1,X2,X3,X4] :
      ( ~ equalish(X4,X3)
      | ~ equalish(X2,subtract(X1,X4))
      | equalish(X2,subtract(X1,X3)) ),
    file('<stdin>',subtract_substitution2) ).

fof(c_0_4_005,axiom,
    ! [X2,X3,X4] :
      ( ~ equalish(X4,X3)
      | ~ equalish(X3,X2)
      | equalish(X4,X2) ),
    file('<stdin>',transitivity) ).

fof(c_0_5_006,plain,
    ! [X1,X2,X3,X4] :
      ( ~ equalish(X4,X3)
      | ~ equalish(X2,add(X4,X1))
      | equalish(X2,add(X3,X1)) ),
    inference(fof_simplification,[status(thm)],[c_0_0]) ).

fof(c_0_6_007,plain,
    ! [X1,X2,X3,X4] :
      ( ~ equalish(X4,X3)
      | ~ equalish(X2,add(X1,X4))
      | equalish(X2,add(X1,X3)) ),
    inference(fof_simplification,[status(thm)],[c_0_1]) ).

fof(c_0_7_008,plain,
    ! [X1,X2,X3,X4] :
      ( ~ equalish(X4,X3)
      | ~ equalish(X2,subtract(X4,X1))
      | equalish(X2,subtract(X3,X1)) ),
    inference(fof_simplification,[status(thm)],[c_0_2]) ).

fof(c_0_8_009,plain,
    ! [X1,X2,X3,X4] :
      ( ~ equalish(X4,X3)
      | ~ equalish(X2,subtract(X1,X4))
      | equalish(X2,subtract(X1,X3)) ),
    inference(fof_simplification,[status(thm)],[c_0_3]) ).

fof(c_0_9_010,plain,
    ! [X2,X3,X4] :
      ( ~ equalish(X4,X3)
      | ~ equalish(X3,X2)
      | equalish(X4,X2) ),
    inference(fof_simplification,[status(thm)],[c_0_4]) ).

fof(c_0_10_011,plain,
    ! [X5,X6,X7,X8] :
      ( ~ equalish(X8,X7)
      | ~ equalish(X6,add(X8,X5))
      | equalish(X6,add(X7,X5)) ),
    inference(variable_rename,[status(thm)],[c_0_5]) ).

fof(c_0_11_012,plain,
    ! [X5,X6,X7,X8] :
      ( ~ equalish(X8,X7)
      | ~ equalish(X6,add(X5,X8))
      | equalish(X6,add(X5,X7)) ),
    inference(variable_rename,[status(thm)],[c_0_6]) ).

fof(c_0_12_013,plain,
    ! [X5,X6,X7,X8] :
      ( ~ equalish(X8,X7)
      | ~ equalish(X6,subtract(X8,X5))
      | equalish(X6,subtract(X7,X5)) ),
    inference(variable_rename,[status(thm)],[c_0_7]) ).

fof(c_0_13_014,plain,
    ! [X5,X6,X7,X8] :
      ( ~ equalish(X8,X7)
      | ~ equalish(X6,subtract(X5,X8))
      | equalish(X6,subtract(X5,X7)) ),
    inference(variable_rename,[status(thm)],[c_0_8]) ).

fof(c_0_14_015,plain,
    ! [X5,X6,X7] :
      ( ~ equalish(X7,X6)
      | ~ equalish(X6,X5)
      | equalish(X7,X5) ),
    inference(variable_rename,[status(thm)],[c_0_9]) ).

cnf(c_0_15_016,plain,
    ( equalish(X1,add(X2,X3))
    | ~ equalish(X1,add(X4,X3))
    | ~ equalish(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_16_017,plain,
    ( equalish(X1,add(X2,X3))
    | ~ equalish(X1,add(X2,X4))
    | ~ equalish(X4,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_17_018,plain,
    ( equalish(X1,subtract(X2,X3))
    | ~ equalish(X1,subtract(X4,X3))
    | ~ equalish(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_18_019,plain,
    ( equalish(X1,subtract(X2,X3))
    | ~ equalish(X1,subtract(X2,X4))
    | ~ equalish(X4,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_19_020,plain,
    ( equalish(X1,X2)
    | ~ equalish(X3,X2)
    | ~ equalish(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_20_021,plain,
    ( equalish(X1,add(X2,X3))
    | ~ equalish(X1,add(X4,X3))
    | ~ equalish(X4,X2) ),
    c_0_15,
    [final] ).

cnf(c_0_21_022,plain,
    ( equalish(X1,add(X2,X3))
    | ~ equalish(X1,add(X2,X4))
    | ~ equalish(X4,X3) ),
    c_0_16,
    [final] ).

cnf(c_0_22_023,plain,
    ( equalish(X1,subtract(X2,X3))
    | ~ equalish(X1,subtract(X4,X3))
    | ~ equalish(X4,X2) ),
    c_0_17,
    [final] ).

cnf(c_0_23_024,plain,
    ( equalish(X1,subtract(X2,X3))
    | ~ equalish(X1,subtract(X2,X4))
    | ~ equalish(X4,X3) ),
    c_0_18,
    [final] ).

cnf(c_0_24_025,plain,
    ( equalish(X1,X2)
    | ~ equalish(X3,X2)
    | ~ equalish(X1,X3) ),
    c_0_19,
    [final] ).

% End CNF derivation
% Generating one_way clauses for all literals in the CNF.
cnf(c_0_20_0,axiom,
    ( equalish(X1,add(X2,X3))
    | ~ equalish(X1,add(X4,X3))
    | ~ equalish(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_20]) ).

cnf(c_0_20_1,axiom,
    ( ~ equalish(X1,add(X4,X3))
    | equalish(X1,add(X2,X3))
    | ~ equalish(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_20]) ).

cnf(c_0_20_2,axiom,
    ( ~ equalish(X4,X2)
    | ~ equalish(X1,add(X4,X3))
    | equalish(X1,add(X2,X3)) ),
    inference(literals_permutation,[status(thm)],[c_0_20]) ).

cnf(c_0_21_0,axiom,
    ( equalish(X1,add(X2,X3))
    | ~ equalish(X1,add(X2,X4))
    | ~ equalish(X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_21]) ).

cnf(c_0_21_1,axiom,
    ( ~ equalish(X1,add(X2,X4))
    | equalish(X1,add(X2,X3))
    | ~ equalish(X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_21]) ).

cnf(c_0_21_2,axiom,
    ( ~ equalish(X4,X3)
    | ~ equalish(X1,add(X2,X4))
    | equalish(X1,add(X2,X3)) ),
    inference(literals_permutation,[status(thm)],[c_0_21]) ).

cnf(c_0_22_0,axiom,
    ( equalish(X1,subtract(X2,X3))
    | ~ equalish(X1,subtract(X4,X3))
    | ~ equalish(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_22]) ).

cnf(c_0_22_1,axiom,
    ( ~ equalish(X1,subtract(X4,X3))
    | equalish(X1,subtract(X2,X3))
    | ~ equalish(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_22]) ).

cnf(c_0_22_2,axiom,
    ( ~ equalish(X4,X2)
    | ~ equalish(X1,subtract(X4,X3))
    | equalish(X1,subtract(X2,X3)) ),
    inference(literals_permutation,[status(thm)],[c_0_22]) ).

cnf(c_0_23_0,axiom,
    ( equalish(X1,subtract(X2,X3))
    | ~ equalish(X1,subtract(X2,X4))
    | ~ equalish(X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_23]) ).

cnf(c_0_23_1,axiom,
    ( ~ equalish(X1,subtract(X2,X4))
    | equalish(X1,subtract(X2,X3))
    | ~ equalish(X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_23]) ).

cnf(c_0_23_2,axiom,
    ( ~ equalish(X4,X3)
    | ~ equalish(X1,subtract(X2,X4))
    | equalish(X1,subtract(X2,X3)) ),
    inference(literals_permutation,[status(thm)],[c_0_23]) ).

cnf(c_0_24_0,axiom,
    ( equalish(X1,X2)
    | ~ equalish(X3,X2)
    | ~ equalish(X1,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_24]) ).

cnf(c_0_24_1,axiom,
    ( ~ equalish(X3,X2)
    | equalish(X1,X2)
    | ~ equalish(X1,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_24]) ).

cnf(c_0_24_2,axiom,
    ( ~ equalish(X1,X3)
    | ~ equalish(X3,X2)
    | equalish(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_24]) ).

% CNF of non-axioms
% Start CNF derivation
fof(c_0_0_026,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    file('<stdin>',prove_equation) ).

fof(c_0_1_027,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    inference(fof_simplification,[status(thm)],[c_0_0]) ).

fof(c_0_2_028,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    c_0_1 ).

cnf(c_0_3_029,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_4_030,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    c_0_3,
    [final] ).

% End CNF derivation

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

cnf(c_22,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    file('/export/starexec/sandbox/tmp/iprover_modulo_4b6d21.p',c_0_4) ).

cnf(c_30,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    inference(copy,[status(esa)],[c_22]) ).

cnf(c_34,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    inference(copy,[status(esa)],[c_30]) ).

cnf(c_35,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    inference(copy,[status(esa)],[c_34]) ).

cnf(c_36,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    inference(copy,[status(esa)],[c_35]) ).

cnf(c_104,negated_conjecture,
    ~ equalish(add(add(a,b),c),add(a,add(b,c))),
    inference(copy,[status(esa)],[c_36]) ).

cnf(c_12,plain,
    ( ~ equalish(X0,X1)
    | ~ equalish(X1,X2)
    | equalish(X0,X2) ),
    file('/export/starexec/sandbox/tmp/iprover_modulo_4b6d21.p',c_0_24_0) ).

cnf(c_84,plain,
    ( ~ equalish(X0,X1)
    | ~ equalish(X1,X2)
    | equalish(X0,X2) ),
    inference(copy,[status(esa)],[c_12]) ).

cnf(c_112,plain,
    ( ~ equalish(add(add(a,b),c),X0)
    | ~ equalish(X0,add(a,add(b,c))) ),
    inference(resolution,[status(thm)],[c_104,c_84]) ).

cnf(c_113,plain,
    ( ~ equalish(add(add(a,b),c),X0)
    | ~ equalish(X0,add(a,add(b,c))) ),
    inference(rewriting,[status(thm)],[c_112]) ).

cnf(c_16,plain,
    equalish(add(X0,X1),add(X1,X0)),
    file('/export/starexec/sandbox/tmp/iprover_modulo_4b6d21.p',c_0_33_0) ).

cnf(c_92,plain,
    equalish(add(X0,X1),add(X1,X0)),
    inference(copy,[status(esa)],[c_16]) ).

cnf(c_126,plain,
    ~ equalish(add(add(a,b),c),add(add(b,c),a)),
    inference(resolution,[status(thm)],[c_113,c_92]) ).

cnf(c_127,plain,
    ~ equalish(add(add(a,b),c),add(add(b,c),a)),
    inference(rewriting,[status(thm)],[c_126]) ).

cnf(c_136,plain,
    ( ~ equalish(add(add(a,b),c),X0)
    | ~ equalish(X0,add(add(b,c),a)) ),
    inference(resolution,[status(thm)],[c_127,c_84]) ).

cnf(c_137,plain,
    ( ~ equalish(add(add(a,b),c),X0)
    | ~ equalish(X0,add(add(b,c),a)) ),
    inference(rewriting,[status(thm)],[c_136]) ).

cnf(c_19,plain,
    equalish(add(X0,add(X1,X2)),add(add(X0,X1),X2)),
    file('/export/starexec/sandbox/tmp/iprover_modulo_4b6d21.p',c_0_30_0) ).

cnf(c_98,plain,
    equalish(add(X0,add(X1,X2)),add(add(X0,X1),X2)),
    inference(copy,[status(esa)],[c_19]) ).

cnf(c_192,plain,
    ~ equalish(add(add(a,b),c),add(b,add(c,a))),
    inference(resolution,[status(thm)],[c_137,c_98]) ).

cnf(c_193,plain,
    ~ equalish(add(add(a,b),c),add(b,add(c,a))),
    inference(rewriting,[status(thm)],[c_192]) ).

cnf(c_322,plain,
    ( ~ equalish(add(add(a,b),c),X0)
    | ~ equalish(X0,add(b,add(c,a))) ),
    inference(resolution,[status(thm)],[c_193,c_84]) ).

cnf(c_323,plain,
    ( ~ equalish(add(add(a,b),c),X0)
    | ~ equalish(X0,add(b,add(c,a))) ),
    inference(rewriting,[status(thm)],[c_322]) ).

cnf(c_678,plain,
    ~ equalish(add(add(a,b),c),add(add(c,a),b)),
    inference(resolution,[status(thm)],[c_323,c_92]) ).

cnf(c_679,plain,
    ~ equalish(add(add(a,b),c),add(add(c,a),b)),
    inference(rewriting,[status(thm)],[c_678]) ).

cnf(c_1552,plain,
    ( ~ equalish(add(add(a,b),c),X0)
    | ~ equalish(X0,add(add(c,a),b)) ),
    inference(resolution,[status(thm)],[c_679,c_84]) ).

cnf(c_1553,plain,
    ( ~ equalish(add(add(a,b),c),X0)
    | ~ equalish(X0,add(add(c,a),b)) ),
    inference(rewriting,[status(thm)],[c_1552]) ).

cnf(c_3830,plain,
    ~ equalish(add(add(a,b),c),add(c,add(a,b))),
    inference(resolution,[status(thm)],[c_1553,c_98]) ).

cnf(c_3831,plain,
    ~ equalish(add(add(a,b),c),add(c,add(a,b))),
    inference(rewriting,[status(thm)],[c_3830]) ).

cnf(c_12652,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_3831,c_92]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : NUM001-1 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.13  % Command  : iprover_modulo %s %d
% 0.13/0.34  % Computer : n028.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  : 600
% 0.13/0.34  % DateTime : Wed Jul  6 03:32:22 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  % Running in mono-core mode
% 0.13/0.40  % Orienting using strategy Equiv(ClausalAll)
% 0.13/0.40  % Orientation found
% 0.13/0.40  % 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_85b454.s --tptp_safe_out true --time_out_real 150 /export/starexec/sandbox/tmp/iprover_modulo_4b6d21.p | tee /export/starexec/sandbox/tmp/iprover_modulo_out_904564 | grep -v "SZS"
% 0.20/0.43  
% 0.20/0.43  %---------------- iProver v2.5 (CASC-J8 2016) ----------------%
% 0.20/0.43  
% 0.20/0.43  % 
% 0.20/0.43  % ------  iProver source info 
% 0.20/0.43  
% 0.20/0.43  % git: sha1: 57accf6c58032223c7708532cf852a99fa48c1b3
% 0.20/0.43  % git: non_committed_changes: true
% 0.20/0.43  % git: last_make_outside_of_git: true
% 0.20/0.43  
% 0.20/0.43  % 
% 0.20/0.43  % ------ Input Options
% 0.20/0.43  
% 0.20/0.43  % --out_options                         all
% 0.20/0.43  % --tptp_safe_out                       true
% 0.20/0.43  % --problem_path                        ""
% 0.20/0.43  % --include_path                        ""
% 0.20/0.43  % --clausifier                          .//eprover
% 0.20/0.43  % --clausifier_options                  --tstp-format  
% 0.20/0.43  % --stdin                               false
% 0.20/0.43  % --dbg_backtrace                       false
% 0.20/0.43  % --dbg_dump_prop_clauses               false
% 0.20/0.43  % --dbg_dump_prop_clauses_file          -
% 0.20/0.43  % --dbg_out_stat                        false
% 0.20/0.43  
% 0.20/0.43  % ------ General Options
% 0.20/0.43  
% 0.20/0.43  % --fof                                 false
% 0.20/0.43  % --time_out_real                       150.
% 0.20/0.43  % --time_out_prep_mult                  0.2
% 0.20/0.43  % --time_out_virtual                    -1.
% 0.20/0.43  % --schedule                            none
% 0.20/0.43  % --ground_splitting                    input
% 0.20/0.43  % --splitting_nvd                       16
% 0.20/0.43  % --non_eq_to_eq                        false
% 0.20/0.43  % --prep_gs_sim                         true
% 0.20/0.43  % --prep_unflatten                      false
% 0.20/0.43  % --prep_res_sim                        true
% 0.20/0.43  % --prep_upred                          true
% 0.20/0.43  % --res_sim_input                       true
% 0.20/0.43  % --clause_weak_htbl                    true
% 0.20/0.43  % --gc_record_bc_elim                   false
% 0.20/0.43  % --symbol_type_check                   false
% 0.20/0.43  % --clausify_out                        false
% 0.20/0.43  % --large_theory_mode                   false
% 0.20/0.43  % --prep_sem_filter                     none
% 0.20/0.43  % --prep_sem_filter_out                 false
% 0.20/0.43  % --preprocessed_out                    false
% 0.20/0.43  % --sub_typing                          false
% 0.20/0.43  % --brand_transform                     false
% 0.20/0.43  % --pure_diseq_elim                     true
% 0.20/0.43  % --min_unsat_core                      false
% 0.20/0.43  % --pred_elim                           true
% 0.20/0.43  % --add_important_lit                   false
% 0.20/0.43  % --soft_assumptions                    false
% 0.20/0.43  % --reset_solvers                       false
% 0.20/0.43  % --bc_imp_inh                          []
% 0.20/0.43  % --conj_cone_tolerance                 1.5
% 0.20/0.43  % --prolific_symb_bound                 500
% 0.20/0.43  % --lt_threshold                        2000
% 0.20/0.43  
% 0.20/0.43  % ------ SAT Options
% 0.20/0.43  
% 0.20/0.43  % --sat_mode                            false
% 0.20/0.43  % --sat_fm_restart_options              ""
% 0.20/0.43  % --sat_gr_def                          false
% 0.20/0.43  % --sat_epr_types                       true
% 0.20/0.43  % --sat_non_cyclic_types                false
% 0.20/0.43  % --sat_finite_models                   false
% 0.20/0.43  % --sat_fm_lemmas                       false
% 0.20/0.43  % --sat_fm_prep                         false
% 0.20/0.43  % --sat_fm_uc_incr                      true
% 0.20/0.43  % --sat_out_model                       small
% 0.20/0.43  % --sat_out_clauses                     false
% 0.20/0.43  
% 0.20/0.43  % ------ QBF Options
% 0.20/0.43  
% 0.20/0.43  % --qbf_mode                            false
% 0.20/0.43  % --qbf_elim_univ                       true
% 0.20/0.43  % --qbf_sk_in                           true
% 0.20/0.43  % --qbf_pred_elim                       true
% 0.20/0.43  % --qbf_split                           32
% 0.20/0.43  
% 0.20/0.43  % ------ BMC1 Options
% 0.20/0.43  
% 0.20/0.43  % --bmc1_incremental                    false
% 0.20/0.43  % --bmc1_axioms                         reachable_all
% 0.20/0.43  % --bmc1_min_bound                      0
% 0.20/0.43  % --bmc1_max_bound                      -1
% 0.20/0.43  % --bmc1_max_bound_default              -1
% 0.20/0.43  % --bmc1_symbol_reachability            true
% 0.20/0.43  % --bmc1_property_lemmas                false
% 0.20/0.43  % --bmc1_k_induction                    false
% 0.20/0.43  % --bmc1_non_equiv_states               false
% 0.20/0.43  % --bmc1_deadlock                       false
% 0.20/0.43  % --bmc1_ucm                            false
% 0.20/0.43  % --bmc1_add_unsat_core                 none
% 0.20/0.43  % --bmc1_unsat_core_children            false
% 0.20/0.43  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.20/0.43  % --bmc1_out_stat                       full
% 0.20/0.43  % --bmc1_ground_init                    false
% 0.20/0.43  % --bmc1_pre_inst_next_state            false
% 0.20/0.43  % --bmc1_pre_inst_state                 false
% 0.20/0.43  % --bmc1_pre_inst_reach_state           false
% 0.20/0.43  % --bmc1_out_unsat_core                 false
% 0.20/0.43  % --bmc1_aig_witness_out                false
% 0.20/0.43  % --bmc1_verbose                        false
% 0.20/0.43  % --bmc1_dump_clauses_tptp              false
% 0.20/0.43  % --bmc1_dump_unsat_core_tptp           false
% 0.20/0.43  % --bmc1_dump_file                      -
% 0.20/0.43  % --bmc1_ucm_expand_uc_limit            128
% 0.20/0.43  % --bmc1_ucm_n_expand_iterations        6
% 0.20/0.43  % --bmc1_ucm_extend_mode                1
% 0.20/0.43  % --bmc1_ucm_init_mode                  2
% 0.20/0.43  % --bmc1_ucm_cone_mode                  none
% 0.20/0.43  % --bmc1_ucm_reduced_relation_type      0
% 0.20/0.43  % --bmc1_ucm_relax_model                4
% 0.20/0.43  % --bmc1_ucm_full_tr_after_sat          true
% 0.20/0.43  % --bmc1_ucm_expand_neg_assumptions     false
% 0.20/0.43  % --bmc1_ucm_layered_model              none
% 0.20/0.43  % --bmc1_ucm_max_lemma_size             10
% 0.20/0.43  
% 0.20/0.43  % ------ AIG Options
% 0.20/0.43  
% 0.20/0.43  % --aig_mode                            false
% 0.20/0.43  
% 0.20/0.43  % ------ Instantiation Options
% 0.20/0.43  
% 0.20/0.43  % --instantiation_flag                  true
% 0.20/0.43  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.20/0.43  % --inst_solver_per_active              750
% 0.20/0.43  % --inst_solver_calls_frac              0.5
% 0.20/0.43  % --inst_passive_queue_type             priority_queues
% 0.20/0.43  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.20/0.43  % --inst_passive_queues_freq            [25;2]
% 0.20/0.43  % --inst_dismatching                    true
% 0.20/0.43  % --inst_eager_unprocessed_to_passive   true
% 0.20/0.43  % --inst_prop_sim_given                 true
% 0.20/0.43  % --inst_prop_sim_new                   false
% 0.20/0.43  % --inst_orphan_elimination             true
% 0.20/0.43  % --inst_learning_loop_flag             true
% 0.20/0.43  % --inst_learning_start                 3000
% 0.20/0.43  % --inst_learning_factor                2
% 0.20/0.43  % --inst_start_prop_sim_after_learn     3
% 0.20/0.43  % --inst_sel_renew                      solver
% 0.20/0.43  % --inst_lit_activity_flag              true
% 0.20/0.43  % --inst_out_proof                      true
% 0.20/0.43  
% 0.20/0.43  % ------ Resolution Options
% 0.20/0.43  
% 0.20/0.43  % --resolution_flag                     true
% 0.20/0.43  % --res_lit_sel                         kbo_max
% 0.20/0.43  % --res_to_prop_solver                  none
% 0.20/0.43  % --res_prop_simpl_new                  false
% 0.20/0.43  % --res_prop_simpl_given                false
% 0.20/0.43  % --res_passive_queue_type              priority_queues
% 0.20/0.43  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 0.20/0.43  % --res_passive_queues_freq             [15;5]
% 0.20/0.43  % --res_forward_subs                    full
% 0.20/0.43  % --res_backward_subs                   full
% 0.20/0.43  % --res_forward_subs_resolution         true
% 0.20/0.43  % --res_backward_subs_resolution        true
% 0.20/0.43  % --res_orphan_elimination              false
% 0.20/0.43  % --res_time_limit                      1000.
% 0.20/0.43  % --res_out_proof                       true
% 0.20/0.43  % --proof_out_file                      /export/starexec/sandbox/tmp/iprover_proof_85b454.s
% 0.20/0.43  % --modulo                              true
% 0.20/0.43  
% 0.20/0.43  % ------ Combination Options
% 0.20/0.43  
% 0.20/0.43  % --comb_res_mult                       1000
% 0.20/0.43  % --comb_inst_mult                      300
% 0.20/0.43  % ------ 
% 0.20/0.43  
% 0.20/0.43  % ------ Parsing...% successful
% 0.20/0.43  
% 0.20/0.43  % ------ 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 % 
% 0.20/0.43  
% 0.20/0.43  % ------ Proving...
% 0.20/0.43  % ------ Problem Properties 
% 0.20/0.43  
% 0.20/0.43  % 
% 0.20/0.43  % EPR                                   false
% 0.20/0.43  % Horn                                  true
% 0.20/0.43  % Has equality                          false
% 0.20/0.43  
% 0.20/0.43  % % ------ Input Options Time Limit: Unbounded
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  % % ------ Current options:
% 0.20/0.43  
% 0.20/0.43  % ------ Input Options
% 0.20/0.43  
% 0.20/0.43  % --out_options                         all
% 0.20/0.43  % --tptp_safe_out                       true
% 0.20/0.43  % --problem_path                        ""
% 0.20/0.43  % --include_path                        ""
% 0.20/0.43  % --clausifier                          .//eprover
% 0.20/0.43  % --clausifier_options                  --tstp-format  
% 0.20/0.43  % --stdin                               false
% 0.20/0.43  % --dbg_backtrace                       false
% 0.20/0.43  % --dbg_dump_prop_clauses               false
% 0.20/0.43  % --dbg_dump_prop_clauses_file          -
% 0.20/0.43  % --dbg_out_stat                        false
% 0.20/0.43  
% 0.20/0.43  % ------ General Options
% 0.20/0.43  
% 0.20/0.43  % --fof                                 false
% 0.20/0.43  % --time_out_real                       150.
% 0.20/0.43  % --time_out_prep_mult                  0.2
% 0.20/0.43  % --time_out_virtual                    -1.
% 0.20/0.43  % --schedule                            none
% 0.20/0.43  % --ground_splitting                    input
% 0.20/0.43  % --splitting_nvd                       16
% 0.20/0.43  % --non_eq_to_eq                        false
% 0.20/0.43  % --prep_gs_sim                         true
% 0.20/0.43  % --prep_unflatten                      false
% 0.20/0.43  % --prep_res_sim                        true
% 0.20/0.43  % --prep_upred                          true
% 0.20/0.43  % --res_sim_input                       true
% 0.20/0.43  % --clause_weak_htbl                    true
% 0.20/0.43  % --gc_record_bc_elim                   false
% 0.20/0.43  % --symbol_type_check                   false
% 0.20/0.43  % --clausify_out                        false
% 0.20/0.43  % --large_theory_mode                   false
% 0.20/0.43  % --prep_sem_filter                     none
% 0.20/0.43  % --prep_sem_filter_out                 false
% 0.20/0.43  % --preprocessed_out                    false
% 0.20/0.43  % --sub_typing                          false
% 0.20/0.43  % --brand_transform                     false
% 0.20/0.43  % --pure_diseq_elim                     true
% 0.20/0.43  % --min_unsat_core                      false
% 0.20/0.43  % --pred_elim                           true
% 0.20/0.43  % --add_important_lit                   false
% 0.20/0.43  % --soft_assumptions                    false
% 0.20/0.43  % --reset_solvers                       false
% 0.20/0.43  % --bc_imp_inh                          []
% 0.20/0.43  % --conj_cone_tolerance                 1.5
% 0.20/0.43  % --prolific_symb_bound                 500
% 0.20/0.43  % --lt_threshold                        2000
% 0.20/0.43  
% 0.20/0.43  % ------ SAT Options
% 0.20/0.43  
% 0.20/0.43  % --sat_mode                            false
% 0.20/0.43  % --sat_fm_restart_options              ""
% 0.20/0.43  % --sat_gr_def                          false
% 0.20/0.43  % --sat_epr_types                       true
% 0.20/0.43  % --sat_non_cyclic_types                false
% 0.20/0.43  % --sat_finite_models                   false
% 0.20/0.43  % --sat_fm_lemmas                       false
% 0.20/0.43  % --sat_fm_prep                         false
% 0.20/0.43  % --sat_fm_uc_incr                      true
% 0.20/0.43  % --sat_out_model                       small
% 0.20/0.43  % --sat_out_clauses                     false
% 0.20/0.43  
% 0.20/0.43  % ------ QBF Options
% 0.20/0.43  
% 0.20/0.43  % --qbf_mode                            false
% 0.20/0.43  % --qbf_elim_univ                       true
% 0.20/0.43  % --qbf_sk_in                           true
% 0.20/0.43  % --qbf_pred_elim                       true
% 0.20/0.43  % --qbf_split                           32
% 0.20/0.43  
% 0.20/0.43  % ------ BMC1 Options
% 0.20/0.43  
% 0.20/0.43  % --bmc1_incremental                    false
% 0.20/0.43  % --bmc1_axioms                         reachable_all
% 0.20/0.43  % --bmc1_min_bound                      0
% 0.20/0.43  % --bmc1_max_bound                      -1
% 0.20/0.43  % --bmc1_max_bound_default              -1
% 0.20/0.43  % --bmc1_symbol_reachability            true
% 0.20/0.43  % --bmc1_property_lemmas                false
% 0.20/0.43  % --bmc1_k_induction                    false
% 0.20/0.43  % --bmc1_non_equiv_states               false
% 0.20/0.43  % --bmc1_deadlock                       false
% 0.20/0.43  % --bmc1_ucm                            false
% 0.20/0.43  % --bmc1_add_unsat_core                 none
% 0.20/0.43  % --bmc1_unsat_core_children            false
% 0.20/0.43  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.20/0.43  % --bmc1_out_stat                       full
% 0.20/0.43  % --bmc1_ground_init                    false
% 0.20/0.43  % --bmc1_pre_inst_next_state            false
% 0.20/0.43  % --bmc1_pre_inst_state                 false
% 0.20/0.43  % --bmc1_pre_inst_reach_state           false
% 0.20/0.43  % --bmc1_out_unsat_core                 false
% 0.20/0.43  % --bmc1_aig_witness_out                false
% 0.20/0.43  % --bmc1_verbose                        false
% 0.20/0.43  % --bmc1_dump_clauses_tptp              false
% 0.20/0.43  % --bmc1_dump_unsat_core_tptp           false
% 0.20/0.43  % --bmc1_dump_file                      -
% 0.20/0.43  % --bmc1_ucm_expand_uc_limit            128
% 0.20/0.43  % --bmc1_ucm_n_expand_iterations        6
% 0.20/0.43  % --bmc1_ucm_extend_mode                1
% 0.20/0.43  % --bmc1_ucm_init_mode                  2
% 0.20/0.43  % --bmc1_ucm_cone_mode                  none
% 0.20/0.43  % --bmc1_ucm_reduced_relation_type      0
% 0.20/0.43  % --bmc1_ucm_relax_model                4
% 0.20/0.43  % --bmc1_ucm_full_tr_after_sat          true
% 0.20/0.43  % --bmc1_ucm_expand_neg_assumptions     false
% 0.20/0.43  % --bmc1_ucm_layered_model              none
% 0.20/0.43  % --bmc1_ucm_max_lemma_size             10
% 0.20/0.43  
% 0.20/0.43  % ------ AIG Options
% 0.20/0.43  
% 0.20/0.43  % --aig_mode                            false
% 0.20/0.43  
% 0.20/0.43  % ------ Instantiation Options
% 0.20/0.43  
% 0.20/0.43  % --instantiation_flag                  true
% 0.20/0.43  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.20/0.43  % --inst_solver_per_active              750
% 0.20/0.43  % --inst_solver_calls_frac              0.5
% 0.20/0.43  % --inst_passive_queue_type             priority_queues
% 0.20/0.43  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.20/0.43  % --inst_passive_queues_freq            [25;2]
% 0.20/0.43  % --inst_dismatching                    true
% 0.20/0.43  % --inst_eager_unprocessed_to_passive   true
% 0.20/0.43  % --inst_prop_sim_given                 true
% 0.62/0.86  % --inst_prop_sim_new                   false
% 0.62/0.86  % --inst_orphan_elimination             true
% 0.62/0.86  % --inst_learning_loop_flag             true
% 0.62/0.86  % --inst_learning_start                 3000
% 0.62/0.86  % --inst_learning_factor                2
% 0.62/0.86  % --inst_start_prop_sim_after_learn     3
% 0.62/0.86  % --inst_sel_renew                      solver
% 0.62/0.86  % --inst_lit_activity_flag              true
% 0.62/0.86  % --inst_out_proof                      true
% 0.62/0.86  
% 0.62/0.86  % ------ Resolution Options
% 0.62/0.86  
% 0.62/0.86  % --resolution_flag                     true
% 0.62/0.86  % --res_lit_sel                         kbo_max
% 0.62/0.86  % --res_to_prop_solver                  none
% 0.62/0.86  % --res_prop_simpl_new                  false
% 0.62/0.86  % --res_prop_simpl_given                false
% 0.62/0.86  % --res_passive_queue_type              priority_queues
% 0.62/0.86  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 0.62/0.86  % --res_passive_queues_freq             [15;5]
% 0.62/0.86  % --res_forward_subs                    full
% 0.62/0.86  % --res_backward_subs                   full
% 0.62/0.86  % --res_forward_subs_resolution         true
% 0.62/0.86  % --res_backward_subs_resolution        true
% 0.62/0.86  % --res_orphan_elimination              false
% 0.62/0.86  % --res_time_limit                      1000.
% 0.62/0.86  % --res_out_proof                       true
% 0.62/0.86  % --proof_out_file                      /export/starexec/sandbox/tmp/iprover_proof_85b454.s
% 0.62/0.86  % --modulo                              true
% 0.62/0.86  
% 0.62/0.86  % ------ Combination Options
% 0.62/0.86  
% 0.62/0.86  % --comb_res_mult                       1000
% 0.62/0.86  % --comb_inst_mult                      300
% 0.62/0.86  % ------ 
% 0.62/0.86  
% 0.62/0.86  
% 0.62/0.86  
% 0.62/0.86  % ------ Proving...
% 0.62/0.86  % 
% 0.62/0.86  
% 0.62/0.86  
% 0.62/0.86  %  Resolution empty clause
% 0.62/0.86  
% 0.62/0.86  % ------                             Statistics
% 0.62/0.86  
% 0.62/0.86  % ------ General
% 0.62/0.86  
% 0.62/0.86  % num_of_input_clauses:                 23
% 0.62/0.86  % num_of_input_neg_conjectures:         1
% 0.62/0.86  % num_of_splits:                        0
% 0.62/0.86  % num_of_split_atoms:                   0
% 0.62/0.86  % num_of_sem_filtered_clauses:          0
% 0.62/0.86  % num_of_subtypes:                      0
% 0.62/0.86  % monotx_restored_types:                0
% 0.62/0.86  % sat_num_of_epr_types:                 0
% 0.62/0.86  % sat_num_of_non_cyclic_types:          0
% 0.62/0.86  % sat_guarded_non_collapsed_types:      0
% 0.62/0.86  % is_epr:                               0
% 0.62/0.86  % is_horn:                              1
% 0.62/0.86  % has_eq:                               0
% 0.62/0.86  % num_pure_diseq_elim:                  0
% 0.62/0.86  % simp_replaced_by:                     0
% 0.62/0.86  % res_preprocessed:                     2
% 0.62/0.86  % prep_upred:                           0
% 0.62/0.86  % prep_unflattend:                      0
% 0.62/0.86  % pred_elim_cands:                      0
% 0.62/0.86  % pred_elim:                            0
% 0.62/0.86  % pred_elim_cl:                         0
% 0.62/0.86  % pred_elim_cycles:                     0
% 0.62/0.86  % forced_gc_time:                       0
% 0.62/0.86  % gc_basic_clause_elim:                 0
% 0.62/0.86  % parsing_time:                         0.001
% 0.62/0.86  % sem_filter_time:                      0.
% 0.62/0.86  % pred_elim_time:                       0.
% 0.62/0.86  % out_proof_time:                       0.
% 0.62/0.86  % monotx_time:                          0.
% 0.62/0.86  % subtype_inf_time:                     0.
% 0.62/0.86  % unif_index_cands_time:                0.003
% 0.62/0.86  % unif_index_add_time:                  0.001
% 0.62/0.86  % total_time:                           0.45
% 0.62/0.86  % num_of_symbols:                       31
% 0.62/0.86  % num_of_terms:                         8036
% 0.62/0.86  
% 0.62/0.86  % ------ Propositional Solver
% 0.62/0.86  
% 0.62/0.86  % prop_solver_calls:                    10
% 0.62/0.86  % prop_fast_solver_calls:               3
% 0.62/0.86  % prop_num_of_clauses:                  1072
% 0.62/0.86  % prop_preprocess_simplified:           2221
% 0.62/0.86  % prop_fo_subsumed:                     0
% 0.62/0.86  % prop_solver_time:                     0.
% 0.62/0.86  % prop_fast_solver_time:                0.
% 0.62/0.86  % prop_unsat_core_time:                 0.
% 0.62/0.86  
% 0.62/0.86  % ------ QBF 
% 0.62/0.86  
% 0.62/0.86  % qbf_q_res:                            0
% 0.62/0.86  % qbf_num_tautologies:                  0
% 0.62/0.86  % qbf_prep_cycles:                      0
% 0.62/0.86  
% 0.62/0.86  % ------ BMC1
% 0.62/0.86  
% 0.62/0.86  % bmc1_current_bound:                   -1
% 0.62/0.86  % bmc1_last_solved_bound:               -1
% 0.62/0.86  % bmc1_unsat_core_size:                 -1
% 0.62/0.86  % bmc1_unsat_core_parents_size:         -1
% 0.62/0.86  % bmc1_merge_next_fun:                  0
% 0.62/0.86  % bmc1_unsat_core_clauses_time:         0.
% 0.62/0.86  
% 0.62/0.86  % ------ Instantiation
% 0.62/0.86  
% 0.62/0.86  % inst_num_of_clauses:                  916
% 0.62/0.86  % inst_num_in_passive:                  511
% 0.62/0.86  % inst_num_in_active:                   275
% 0.62/0.86  % inst_num_in_unprocessed:              106
% 0.62/0.86  % inst_num_of_loops:                    300
% 0.69/0.86  % inst_num_of_learning_restarts:        0
% 0.69/0.86  % inst_num_moves_active_passive:        0
% 0.69/0.86  % inst_lit_activity:                    353
% 0.69/0.86  % inst_lit_activity_moves:              0
% 0.69/0.86  % inst_num_tautologies:                 24
% 0.69/0.86  % inst_num_prop_implied:                0
% 0.69/0.86  % inst_num_existing_simplified:         0
% 0.69/0.86  % inst_num_eq_res_simplified:           0
% 0.69/0.86  % inst_num_child_elim:                  0
% 0.69/0.86  % inst_num_of_dismatching_blockings:    1047
% 0.69/0.86  % inst_num_of_non_proper_insts:         1775
% 0.69/0.86  % inst_num_of_duplicates:               979
% 0.69/0.86  % inst_inst_num_from_inst_to_res:       0
% 0.69/0.86  % inst_dismatching_checking_time:       0.002
% 0.69/0.86  
% 0.69/0.86  % ------ Resolution
% 0.69/0.86  
% 0.69/0.86  % res_num_of_clauses:                   1554
% 0.69/0.86  % res_num_in_passive:                   1072
% 0.69/0.86  % res_num_in_active:                    473
% 0.69/0.86  % res_num_of_loops:                     1216
% 0.69/0.86  % res_forward_subset_subsumed:          914
% 0.69/0.86  % res_backward_subset_subsumed:         0
% 0.69/0.86  % res_forward_subsumed:                 760
% 0.69/0.86  % res_backward_subsumed:                0
% 0.69/0.86  % res_forward_subsumption_resolution:   1
% 0.69/0.86  % res_backward_subsumption_resolution:  0
% 0.69/0.86  % res_clause_to_clause_subsumption:     40371
% 0.69/0.86  % res_orphan_elimination:               0
% 0.69/0.86  % res_tautology_del:                    0
% 0.69/0.86  % res_num_eq_res_simplified:            0
% 0.69/0.86  % res_num_sel_changes:                  0
% 0.69/0.86  % res_moves_from_active_to_pass:        0
% 0.69/0.86  
% 0.69/0.86  % Status Unsatisfiable
% 0.69/0.86  % SZS status Unsatisfiable
% 0.69/0.86  % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------