TSTP Solution File: SET863-2 by iProverMo---2.5-0.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProverMo---2.5-0.1
% Problem  : SET863-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : iprover_modulo %s %d

% Computer : n011.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 : Tue Jul 19 02:18:08 EDT 2022

% Result   : Unsatisfiable 11.79s 11.99s
% Output   : CNFRefutation 11.79s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   28
% Syntax   : Number of formulae    :  140 (  37 unt;   0 def)
%            Number of atoms       :  399 (   0 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  486 ( 227   ~; 259   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :   15 (  15 usr;   7 con; 0-3 aty)
%            Number of variables   :  349 (   0 sgn  93   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
% Axioms transformation by autotheo
% Orienting (remaining) axiom formulas using strategy Equiv(ClausalAll)
% Orienting axioms whose shape is orientable
% Start CNF derivation
% End CNF derivation
% Orienting (remaining) axiom formulas using strategy ClausalAll
% CNF of (remaining) axioms:
% Start CNF derivation
fof(c_0_0,axiom,
    ! [X1,X2,X3,X4,X5,X6] :
      ( ~ c_in(X1,X3,X6)
      | ~ c_in(X4,c_Zorn_Omaxchain(X5,X6),tc_set(tc_set(X6)))
      | ~ c_in(c_union(c_insert(X3,c_emptyset,tc_set(X6)),X4,tc_set(X6)),c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6)))
      | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X6),X2,tc_set(X6))
      | c_in(X1,X2,X6) ),
    file('<stdin>',cls_Zorn_Omaxchain__super__lemma_1) ).

fof(c_0_1,axiom,
    ! [X1,X2,X3,X4,X5,X6] :
      ( ~ c_in(X1,X3,X6)
      | ~ c_in(X4,c_Zorn_Omaxchain(X5,X6),tc_set(tc_set(X6)))
      | ~ c_in(c_union(c_insert(X3,c_emptyset,tc_set(X6)),X4,tc_set(X6)),c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6)))
      | c_in(X1,X2,X6)
      | c_in(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X6),X4,tc_set(X6)) ),
    file('<stdin>',cls_Zorn_Omaxchain__super__lemma_0) ).

fof(c_0_2,axiom,
    ! [X1,X4,X5,X6] :
      ( ~ c_in(X1,X5,tc_set(X6))
      | ~ c_in(X4,c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6)))
      | ~ c_lessequals(c_Zorn_Ochain__extend__1(X4,X1,X6),X1,tc_set(X6))
      | c_in(c_union(c_insert(X1,c_emptyset,tc_set(X6)),X4,tc_set(X6)),c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6))) ),
    file('<stdin>',cls_Zorn_Ochain__extend_1) ).

fof(c_0_3,axiom,
    ! [X1,X4,X5,X6] :
      ( ~ c_in(X1,X5,tc_set(X6))
      | ~ c_in(X4,c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6)))
      | c_in(c_Zorn_Ochain__extend__1(X4,X1,X6),X4,tc_set(X6))
      | c_in(c_union(c_insert(X1,c_emptyset,tc_set(X6)),X4,tc_set(X6)),c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6))) ),
    file('<stdin>',cls_Zorn_Ochain__extend_0) ).

fof(c_0_4,axiom,
    ! [X7,X8,X6] :
      ( ~ c_in(c_Main_OsubsetI__1(X8,X7,X6),X7,X6)
      | c_lessequals(X8,X7,tc_set(X6)) ),
    file('<stdin>',cls_Set_OsubsetI_1) ).

fof(c_0_5,axiom,
    ! [X4,X7,X8,X6] :
      ( ~ c_in(X4,X8,X6)
      | ~ c_lessequals(X8,X7,tc_set(X6))
      | c_in(X4,X7,X6) ),
    file('<stdin>',cls_Set_OsubsetD_0) ).

fof(c_0_6,axiom,
    ! [X7,X8,X6] :
      ( c_in(c_Main_OsubsetI__1(X8,X7,X6),X8,X6)
      | c_lessequals(X8,X7,tc_set(X6)) ),
    file('<stdin>',cls_Set_OsubsetI_0) ).

fof(c_0_7,plain,
    ! [X1,X2,X3,X4,X5,X6] :
      ( ~ c_in(X1,X3,X6)
      | ~ c_in(X4,c_Zorn_Omaxchain(X5,X6),tc_set(tc_set(X6)))
      | ~ c_in(c_union(c_insert(X3,c_emptyset,tc_set(X6)),X4,tc_set(X6)),c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6)))
      | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X6),X2,tc_set(X6))
      | c_in(X1,X2,X6) ),
    inference(fof_simplification,[status(thm)],[c_0_0]) ).

fof(c_0_8,plain,
    ! [X1,X2,X3,X4,X5,X6] :
      ( ~ c_in(X1,X3,X6)
      | ~ c_in(X4,c_Zorn_Omaxchain(X5,X6),tc_set(tc_set(X6)))
      | ~ c_in(c_union(c_insert(X3,c_emptyset,tc_set(X6)),X4,tc_set(X6)),c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6)))
      | c_in(X1,X2,X6)
      | c_in(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X6),X4,tc_set(X6)) ),
    inference(fof_simplification,[status(thm)],[c_0_1]) ).

fof(c_0_9,plain,
    ! [X1,X4,X5,X6] :
      ( ~ c_in(X1,X5,tc_set(X6))
      | ~ c_in(X4,c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6)))
      | ~ c_lessequals(c_Zorn_Ochain__extend__1(X4,X1,X6),X1,tc_set(X6))
      | c_in(c_union(c_insert(X1,c_emptyset,tc_set(X6)),X4,tc_set(X6)),c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6))) ),
    inference(fof_simplification,[status(thm)],[c_0_2]) ).

fof(c_0_10,plain,
    ! [X1,X4,X5,X6] :
      ( ~ c_in(X1,X5,tc_set(X6))
      | ~ c_in(X4,c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6)))
      | c_in(c_Zorn_Ochain__extend__1(X4,X1,X6),X4,tc_set(X6))
      | c_in(c_union(c_insert(X1,c_emptyset,tc_set(X6)),X4,tc_set(X6)),c_Zorn_Ochain(X5,X6),tc_set(tc_set(X6))) ),
    inference(fof_simplification,[status(thm)],[c_0_3]) ).

fof(c_0_11,plain,
    ! [X7,X8,X6] :
      ( ~ c_in(c_Main_OsubsetI__1(X8,X7,X6),X7,X6)
      | c_lessequals(X8,X7,tc_set(X6)) ),
    inference(fof_simplification,[status(thm)],[c_0_4]) ).

fof(c_0_12,plain,
    ! [X4,X7,X8,X6] :
      ( ~ c_in(X4,X8,X6)
      | ~ c_lessequals(X8,X7,tc_set(X6))
      | c_in(X4,X7,X6) ),
    inference(fof_simplification,[status(thm)],[c_0_5]) ).

fof(c_0_13,axiom,
    ! [X7,X8,X6] :
      ( c_in(c_Main_OsubsetI__1(X8,X7,X6),X8,X6)
      | c_lessequals(X8,X7,tc_set(X6)) ),
    c_0_6 ).

fof(c_0_14,plain,
    ! [X7,X8,X9,X10,X11,X12] :
      ( ~ c_in(X7,X9,X12)
      | ~ c_in(X10,c_Zorn_Omaxchain(X11,X12),tc_set(tc_set(X12)))
      | ~ c_in(c_union(c_insert(X9,c_emptyset,tc_set(X12)),X10,tc_set(X12)),c_Zorn_Ochain(X11,X12),tc_set(tc_set(X12)))
      | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X10,X8,X12),X8,tc_set(X12))
      | c_in(X7,X8,X12) ),
    inference(variable_rename,[status(thm)],[c_0_7]) ).

fof(c_0_15,plain,
    ! [X7,X8,X9,X10,X11,X12] :
      ( ~ c_in(X7,X9,X12)
      | ~ c_in(X10,c_Zorn_Omaxchain(X11,X12),tc_set(tc_set(X12)))
      | ~ c_in(c_union(c_insert(X9,c_emptyset,tc_set(X12)),X10,tc_set(X12)),c_Zorn_Ochain(X11,X12),tc_set(tc_set(X12)))
      | c_in(X7,X8,X12)
      | c_in(c_Zorn_Omaxchain__super__lemma__1(X10,X8,X12),X10,tc_set(X12)) ),
    inference(variable_rename,[status(thm)],[c_0_8]) ).

fof(c_0_16,plain,
    ! [X7,X8,X9,X10] :
      ( ~ c_in(X7,X9,tc_set(X10))
      | ~ c_in(X8,c_Zorn_Ochain(X9,X10),tc_set(tc_set(X10)))
      | ~ c_lessequals(c_Zorn_Ochain__extend__1(X8,X7,X10),X7,tc_set(X10))
      | c_in(c_union(c_insert(X7,c_emptyset,tc_set(X10)),X8,tc_set(X10)),c_Zorn_Ochain(X9,X10),tc_set(tc_set(X10))) ),
    inference(variable_rename,[status(thm)],[c_0_9]) ).

fof(c_0_17,plain,
    ! [X7,X8,X9,X10] :
      ( ~ c_in(X7,X9,tc_set(X10))
      | ~ c_in(X8,c_Zorn_Ochain(X9,X10),tc_set(tc_set(X10)))
      | c_in(c_Zorn_Ochain__extend__1(X8,X7,X10),X8,tc_set(X10))
      | c_in(c_union(c_insert(X7,c_emptyset,tc_set(X10)),X8,tc_set(X10)),c_Zorn_Ochain(X9,X10),tc_set(tc_set(X10))) ),
    inference(variable_rename,[status(thm)],[c_0_10]) ).

fof(c_0_18,plain,
    ! [X9,X10,X11] :
      ( ~ c_in(c_Main_OsubsetI__1(X10,X9,X11),X9,X11)
      | c_lessequals(X10,X9,tc_set(X11)) ),
    inference(variable_rename,[status(thm)],[c_0_11]) ).

fof(c_0_19,plain,
    ! [X9,X10,X11,X12] :
      ( ~ c_in(X9,X11,X12)
      | ~ c_lessequals(X11,X10,tc_set(X12))
      | c_in(X9,X10,X12) ),
    inference(variable_rename,[status(thm)],[c_0_12]) ).

fof(c_0_20,plain,
    ! [X9,X10,X11] :
      ( c_in(c_Main_OsubsetI__1(X10,X9,X11),X10,X11)
      | c_lessequals(X10,X9,tc_set(X11)) ),
    inference(variable_rename,[status(thm)],[c_0_13]) ).

cnf(c_0_21,plain,
    ( c_in(X1,X2,X3)
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X3),X2,tc_set(X3))
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X4,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X4,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X1,X5,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_22,plain,
    ( c_in(c_Zorn_Omaxchain__super__lemma__1(X1,X2,X3),X1,tc_set(X3))
    | c_in(X4,X2,X3)
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X1,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X1,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X4,X5,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_23,plain,
    ( c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(X3,X1,X2),X1,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X1,X4,tc_set(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_24,plain,
    ( c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | c_in(c_Zorn_Ochain__extend__1(X3,X1,X2),X3,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X1,X4,tc_set(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_25,plain,
    ( c_lessequals(X1,X2,tc_set(X3))
    | ~ c_in(c_Main_OsubsetI__1(X1,X2,X3),X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_26,plain,
    ( c_in(X1,X2,X3)
    | ~ c_lessequals(X4,X2,tc_set(X3))
    | ~ c_in(X1,X4,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_27,plain,
    ( c_lessequals(X1,X2,tc_set(X3))
    | c_in(c_Main_OsubsetI__1(X1,X2,X3),X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_28,plain,
    ( c_in(X1,X2,X3)
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X3),X2,tc_set(X3))
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X4,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X4,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X1,X5,X3) ),
    c_0_21,
    [final] ).

cnf(c_0_29,plain,
    ( c_in(c_Zorn_Omaxchain__super__lemma__1(X1,X2,X3),X1,tc_set(X3))
    | c_in(X4,X2,X3)
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X1,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X1,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X4,X5,X3) ),
    c_0_22,
    [final] ).

cnf(c_0_30,plain,
    ( c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(X3,X1,X2),X1,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X1,X4,tc_set(X2)) ),
    c_0_23,
    [final] ).

cnf(c_0_31,plain,
    ( c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | c_in(c_Zorn_Ochain__extend__1(X3,X1,X2),X3,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X1,X4,tc_set(X2)) ),
    c_0_24,
    [final] ).

cnf(c_0_32,plain,
    ( c_lessequals(X1,X2,tc_set(X3))
    | ~ c_in(c_Main_OsubsetI__1(X1,X2,X3),X2,X3) ),
    c_0_25,
    [final] ).

cnf(c_0_33,plain,
    ( c_in(X1,X2,X3)
    | ~ c_lessequals(X4,X2,tc_set(X3))
    | ~ c_in(X1,X4,X3) ),
    c_0_26,
    [final] ).

cnf(c_0_34,plain,
    ( c_lessequals(X1,X2,tc_set(X3))
    | c_in(c_Main_OsubsetI__1(X1,X2,X3),X1,X3) ),
    c_0_27,
    [final] ).

% End CNF derivation
% Generating one_way clauses for all literals in the CNF.
cnf(c_0_28_0,axiom,
    ( c_in(X1,X2,X3)
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X3),X2,tc_set(X3))
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X4,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X4,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X1,X5,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_28]) ).

cnf(c_0_28_1,axiom,
    ( ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X3),X2,tc_set(X3))
    | c_in(X1,X2,X3)
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X4,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X4,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X1,X5,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_28]) ).

cnf(c_0_28_2,axiom,
    ( ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X4,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X3),X2,tc_set(X3))
    | c_in(X1,X2,X3)
    | ~ c_in(X4,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X1,X5,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_28]) ).

cnf(c_0_28_3,axiom,
    ( ~ c_in(X4,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X4,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X3),X2,tc_set(X3))
    | c_in(X1,X2,X3)
    | ~ c_in(X1,X5,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_28]) ).

cnf(c_0_28_4,axiom,
    ( ~ c_in(X1,X5,X3)
    | ~ c_in(X4,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X4,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X4,X2,X3),X2,tc_set(X3))
    | c_in(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_28]) ).

cnf(c_0_29_0,axiom,
    ( c_in(c_Zorn_Omaxchain__super__lemma__1(X1,X2,X3),X1,tc_set(X3))
    | c_in(X4,X2,X3)
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X1,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X1,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X4,X5,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_29]) ).

cnf(c_0_29_1,axiom,
    ( c_in(X4,X2,X3)
    | c_in(c_Zorn_Omaxchain__super__lemma__1(X1,X2,X3),X1,tc_set(X3))
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X1,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X1,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X4,X5,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_29]) ).

cnf(c_0_29_2,axiom,
    ( ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X1,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | c_in(X4,X2,X3)
    | c_in(c_Zorn_Omaxchain__super__lemma__1(X1,X2,X3),X1,tc_set(X3))
    | ~ c_in(X1,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(X4,X5,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_29]) ).

cnf(c_0_29_3,axiom,
    ( ~ c_in(X1,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X1,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | c_in(X4,X2,X3)
    | c_in(c_Zorn_Omaxchain__super__lemma__1(X1,X2,X3),X1,tc_set(X3))
    | ~ c_in(X4,X5,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_29]) ).

cnf(c_0_29_4,axiom,
    ( ~ c_in(X4,X5,X3)
    | ~ c_in(X1,c_Zorn_Omaxchain(X6,X3),tc_set(tc_set(X3)))
    | ~ c_in(c_union(c_insert(X5,c_emptyset,tc_set(X3)),X1,tc_set(X3)),c_Zorn_Ochain(X6,X3),tc_set(tc_set(X3)))
    | c_in(X4,X2,X3)
    | c_in(c_Zorn_Omaxchain__super__lemma__1(X1,X2,X3),X1,tc_set(X3)) ),
    inference(literals_permutation,[status(thm)],[c_0_29]) ).

cnf(c_0_30_0,axiom,
    ( c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(X3,X1,X2),X1,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X1,X4,tc_set(X2)) ),
    inference(literals_permutation,[status(thm)],[c_0_30]) ).

cnf(c_0_30_1,axiom,
    ( ~ c_lessequals(c_Zorn_Ochain__extend__1(X3,X1,X2),X1,tc_set(X2))
    | c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X1,X4,tc_set(X2)) ),
    inference(literals_permutation,[status(thm)],[c_0_30]) ).

cnf(c_0_30_2,axiom,
    ( ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(X3,X1,X2),X1,tc_set(X2))
    | c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X1,X4,tc_set(X2)) ),
    inference(literals_permutation,[status(thm)],[c_0_30]) ).

cnf(c_0_30_3,axiom,
    ( ~ c_in(X1,X4,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(X3,X1,X2),X1,tc_set(X2))
    | c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2))) ),
    inference(literals_permutation,[status(thm)],[c_0_30]) ).

cnf(c_0_31_0,axiom,
    ( c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | c_in(c_Zorn_Ochain__extend__1(X3,X1,X2),X3,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X1,X4,tc_set(X2)) ),
    inference(literals_permutation,[status(thm)],[c_0_31]) ).

cnf(c_0_31_1,axiom,
    ( c_in(c_Zorn_Ochain__extend__1(X3,X1,X2),X3,tc_set(X2))
    | c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X1,X4,tc_set(X2)) ),
    inference(literals_permutation,[status(thm)],[c_0_31]) ).

cnf(c_0_31_2,axiom,
    ( ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | c_in(c_Zorn_Ochain__extend__1(X3,X1,X2),X3,tc_set(X2))
    | c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(X1,X4,tc_set(X2)) ),
    inference(literals_permutation,[status(thm)],[c_0_31]) ).

cnf(c_0_31_3,axiom,
    ( ~ c_in(X1,X4,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | c_in(c_Zorn_Ochain__extend__1(X3,X1,X2),X3,tc_set(X2))
    | c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2))) ),
    inference(literals_permutation,[status(thm)],[c_0_31]) ).

cnf(c_0_32_0,axiom,
    ( c_lessequals(X1,X2,tc_set(X3))
    | ~ c_in(c_Main_OsubsetI__1(X1,X2,X3),X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_32]) ).

cnf(c_0_32_1,axiom,
    ( ~ c_in(c_Main_OsubsetI__1(X1,X2,X3),X2,X3)
    | c_lessequals(X1,X2,tc_set(X3)) ),
    inference(literals_permutation,[status(thm)],[c_0_32]) ).

cnf(c_0_33_0,axiom,
    ( c_in(X1,X2,X3)
    | ~ c_lessequals(X4,X2,tc_set(X3))
    | ~ c_in(X1,X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_33]) ).

cnf(c_0_33_1,axiom,
    ( ~ c_lessequals(X4,X2,tc_set(X3))
    | c_in(X1,X2,X3)
    | ~ c_in(X1,X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_33]) ).

cnf(c_0_33_2,axiom,
    ( ~ c_in(X1,X4,X3)
    | ~ c_lessequals(X4,X2,tc_set(X3))
    | c_in(X1,X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_33]) ).

cnf(c_0_34_0,axiom,
    ( c_lessequals(X1,X2,tc_set(X3))
    | c_in(c_Main_OsubsetI__1(X1,X2,X3),X1,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_34]) ).

cnf(c_0_34_1,axiom,
    ( c_in(c_Main_OsubsetI__1(X1,X2,X3),X1,X3)
    | c_lessequals(X1,X2,tc_set(X3)) ),
    inference(literals_permutation,[status(thm)],[c_0_34]) ).

% CNF of non-axioms
% Start CNF derivation
fof(c_0_0_001,negated_conjecture,
    ! [X1] :
      ( c_lessequals(X1,v_y,tc_set(t_a))
      | ~ c_in(X1,v_c,tc_set(t_a)) ),
    file('<stdin>',cls_conjecture_7) ).

fof(c_0_1_002,negated_conjecture,
    c_in(v_c,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))),
    file('<stdin>',cls_conjecture_1) ).

fof(c_0_2_003,negated_conjecture,
    c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))),
    file('<stdin>',cls_conjecture_0) ).

fof(c_0_3_004,negated_conjecture,
    ~ c_in(v_xa,v_y,t_a),
    file('<stdin>',cls_conjecture_6) ).

fof(c_0_4_005,negated_conjecture,
    c_lessequals(v_y,v_x,tc_set(t_a)),
    file('<stdin>',cls_conjecture_4) ).

fof(c_0_5_006,negated_conjecture,
    c_in(v_x,v_S,tc_set(t_a)),
    file('<stdin>',cls_conjecture_3) ).

fof(c_0_6_007,negated_conjecture,
    c_in(v_xa,v_x,t_a),
    file('<stdin>',cls_conjecture_5) ).

fof(c_0_7_008,negated_conjecture,
    ! [X1] :
      ( c_lessequals(X1,v_y,tc_set(t_a))
      | ~ c_in(X1,v_c,tc_set(t_a)) ),
    inference(fof_simplification,[status(thm)],[c_0_0]) ).

fof(c_0_8_009,negated_conjecture,
    c_in(v_c,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))),
    c_0_1 ).

fof(c_0_9_010,negated_conjecture,
    c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))),
    c_0_2 ).

fof(c_0_10_011,negated_conjecture,
    ~ c_in(v_xa,v_y,t_a),
    inference(fof_simplification,[status(thm)],[c_0_3]) ).

fof(c_0_11_012,negated_conjecture,
    c_lessequals(v_y,v_x,tc_set(t_a)),
    c_0_4 ).

fof(c_0_12_013,negated_conjecture,
    c_in(v_x,v_S,tc_set(t_a)),
    c_0_5 ).

fof(c_0_13_014,negated_conjecture,
    c_in(v_xa,v_x,t_a),
    c_0_6 ).

fof(c_0_14_015,negated_conjecture,
    ! [X2] :
      ( c_lessequals(X2,v_y,tc_set(t_a))
      | ~ c_in(X2,v_c,tc_set(t_a)) ),
    inference(variable_rename,[status(thm)],[c_0_7]) ).

fof(c_0_15_016,negated_conjecture,
    c_in(v_c,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))),
    c_0_8 ).

fof(c_0_16_017,negated_conjecture,
    c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))),
    c_0_9 ).

fof(c_0_17_018,negated_conjecture,
    ~ c_in(v_xa,v_y,t_a),
    c_0_10 ).

fof(c_0_18_019,negated_conjecture,
    c_lessequals(v_y,v_x,tc_set(t_a)),
    c_0_11 ).

fof(c_0_19_020,negated_conjecture,
    c_in(v_x,v_S,tc_set(t_a)),
    c_0_12 ).

fof(c_0_20_021,negated_conjecture,
    c_in(v_xa,v_x,t_a),
    c_0_13 ).

cnf(c_0_21_022,negated_conjecture,
    ( c_lessequals(X1,v_y,tc_set(t_a))
    | ~ c_in(X1,v_c,tc_set(t_a)) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_22_023,negated_conjecture,
    c_in(v_c,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_23_024,negated_conjecture,
    c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_24_025,negated_conjecture,
    ~ c_in(v_xa,v_y,t_a),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_25_026,negated_conjecture,
    c_lessequals(v_y,v_x,tc_set(t_a)),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_26_027,negated_conjecture,
    c_in(v_x,v_S,tc_set(t_a)),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_27_028,negated_conjecture,
    c_in(v_xa,v_x,t_a),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_28_029,negated_conjecture,
    ( c_lessequals(X1,v_y,tc_set(t_a))
    | ~ c_in(X1,v_c,tc_set(t_a)) ),
    c_0_21,
    [final] ).

cnf(c_0_29_030,negated_conjecture,
    c_in(v_c,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))),
    c_0_22,
    [final] ).

cnf(c_0_30_031,negated_conjecture,
    c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))),
    c_0_23,
    [final] ).

cnf(c_0_31_032,negated_conjecture,
    ~ c_in(v_xa,v_y,t_a),
    c_0_24,
    [final] ).

cnf(c_0_32_033,negated_conjecture,
    c_lessequals(v_y,v_x,tc_set(t_a)),
    c_0_25,
    [final] ).

cnf(c_0_33_034,negated_conjecture,
    c_in(v_x,v_S,tc_set(t_a)),
    c_0_26,
    [final] ).

cnf(c_0_34_035,negated_conjecture,
    c_in(v_xa,v_x,t_a),
    c_0_27,
    [final] ).

% End CNF derivation

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

cnf(c_21,plain,
    ( ~ c_in(X0,X1,X2)
    | c_in(X0,X3,X2)
    | ~ c_lessequals(X1,X3,tc_set(X2)) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_33_1) ).

cnf(c_107,plain,
    ( ~ c_in(X0,X1,X2)
    | c_in(X0,X3,X2)
    | ~ c_lessequals(X1,X3,tc_set(X2)) ),
    inference(copy,[status(esa)],[c_21]) ).

cnf(c_41936,plain,
    ( ~ c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),v_y,t_a)
    | c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),X0,t_a)
    | ~ c_lessequals(v_y,X0,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_107]) ).

cnf(c_95831,plain,
    ( ~ c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),v_y,t_a)
    | c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),v_x,t_a)
    | ~ c_lessequals(v_y,v_x,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_41936]) ).

cnf(c_25,negated_conjecture,
    ( ~ c_in(X0,v_c,tc_set(t_a))
    | c_lessequals(X0,v_y,tc_set(t_a)) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_28) ).

cnf(c_37,negated_conjecture,
    ( ~ c_in(X0,v_c,tc_set(t_a))
    | c_lessequals(X0,v_y,tc_set(t_a)) ),
    inference(copy,[status(esa)],[c_25]) ).

cnf(c_65,negated_conjecture,
    ( ~ c_in(X0,v_c,tc_set(t_a))
    | c_lessequals(X0,v_y,tc_set(t_a)) ),
    inference(copy,[status(esa)],[c_37]) ).

cnf(c_78,negated_conjecture,
    ( ~ c_in(X0,v_c,tc_set(t_a))
    | c_lessequals(X0,v_y,tc_set(t_a)) ),
    inference(copy,[status(esa)],[c_65]) ).

cnf(c_79,negated_conjecture,
    ( ~ c_in(X0,v_c,tc_set(t_a))
    | c_lessequals(X0,v_y,tc_set(t_a)) ),
    inference(copy,[status(esa)],[c_78]) ).

cnf(c_111,negated_conjecture,
    ( ~ c_in(X0,v_c,tc_set(t_a))
    | c_lessequals(X0,v_y,tc_set(t_a)) ),
    inference(copy,[status(esa)],[c_79]) ).

cnf(c_41375,plain,
    ( ~ c_in(c_Zorn_Omaxchain__super__lemma__1(v_c,v_y,t_a),v_c,tc_set(t_a))
    | c_lessequals(c_Zorn_Omaxchain__super__lemma__1(v_c,v_y,t_a),v_y,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_111]) ).

cnf(c_40891,plain,
    ( ~ c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),c_Zorn_Ochain__extend__1(v_c,v_x,t_a),t_a)
    | c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),X0,t_a)
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),X0,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_107]) ).

cnf(c_41274,plain,
    ( ~ c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),c_Zorn_Ochain__extend__1(v_c,v_x,t_a),t_a)
    | c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),v_y,t_a)
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_y,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_40891]) ).

cnf(c_40880,plain,
    ( ~ c_in(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_c,tc_set(t_a))
    | c_lessequals(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_y,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_111]) ).

cnf(c_0,plain,
    ( ~ c_in(X0,X1,X2)
    | ~ c_in(X3,c_Zorn_Omaxchain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X3,X5,X2),X5,tc_set(X2))
    | c_in(X0,X5,X2) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_28_0) ).

cnf(c_86,plain,
    ( ~ c_in(X0,X1,X2)
    | ~ c_in(X3,c_Zorn_Omaxchain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X3,X5,X2),X5,tc_set(X2))
    | c_in(X0,X5,X2) ),
    inference(copy,[status(esa)],[c_0]) ).

cnf(c_40729,plain,
    ( ~ c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),X0,tc_set(t_a)),c_Zorn_Ochain(X1,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_xa,v_x,t_a)
    | c_in(v_xa,X2,t_a)
    | ~ c_in(X0,c_Zorn_Omaxchain(X1,t_a),tc_set(tc_set(t_a)))
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(X0,X2,t_a),X2,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_86]) ).

cnf(c_40783,plain,
    ( ~ c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_xa,v_x,t_a)
    | c_in(v_xa,X0,t_a)
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(v_c,X0,t_a),X0,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_40729]) ).

cnf(c_40853,plain,
    ( ~ c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a)))
    | c_in(v_xa,v_y,t_a)
    | ~ c_in(v_xa,v_x,t_a)
    | ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(v_c,v_y,t_a),v_y,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_40783]) ).

cnf(c_5,plain,
    ( ~ c_in(X0,X1,X2)
    | ~ c_in(X3,c_Zorn_Omaxchain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | c_in(X0,X5,X2)
    | c_in(c_Zorn_Omaxchain__super__lemma__1(X3,X5,X2),X3,tc_set(X2)) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_29_0) ).

cnf(c_91,plain,
    ( ~ c_in(X0,X1,X2)
    | ~ c_in(X3,c_Zorn_Omaxchain(X4,X2),tc_set(tc_set(X2)))
    | ~ c_in(c_union(c_insert(X1,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X4,X2),tc_set(tc_set(X2)))
    | c_in(X0,X5,X2)
    | c_in(c_Zorn_Omaxchain__super__lemma__1(X3,X5,X2),X3,tc_set(X2)) ),
    inference(copy,[status(esa)],[c_5]) ).

cnf(c_40745,plain,
    ( c_in(c_Zorn_Omaxchain__super__lemma__1(X0,X1,t_a),X0,tc_set(t_a))
    | ~ c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),X0,tc_set(t_a)),c_Zorn_Ochain(X2,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_xa,v_x,t_a)
    | c_in(v_xa,X1,t_a)
    | ~ c_in(X0,c_Zorn_Omaxchain(X2,t_a),tc_set(tc_set(t_a))) ),
    inference(instantiation,[status(thm)],[c_91]) ).

cnf(c_40785,plain,
    ( c_in(c_Zorn_Omaxchain__super__lemma__1(v_c,X0,t_a),v_c,tc_set(t_a))
    | ~ c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_xa,v_x,t_a)
    | c_in(v_xa,X0,t_a) ),
    inference(instantiation,[status(thm)],[c_40745]) ).

cnf(c_40852,plain,
    ( c_in(c_Zorn_Omaxchain__super__lemma__1(v_c,v_y,t_a),v_c,tc_set(t_a))
    | ~ c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a)))
    | c_in(v_xa,v_y,t_a)
    | ~ c_in(v_xa,v_x,t_a) ),
    inference(instantiation,[status(thm)],[c_40785]) ).

cnf(c_24,plain,
    ( c_lessequals(X0,X1,tc_set(X2))
    | c_in(c_Main_OsubsetI__1(X0,X1,X2),X0,X2) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_34_1) ).

cnf(c_110,plain,
    ( c_lessequals(X0,X1,tc_set(X2))
    | c_in(c_Main_OsubsetI__1(X0,X1,X2),X0,X2) ),
    inference(copy,[status(esa)],[c_24]) ).

cnf(c_40807,plain,
    ( c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),c_Zorn_Ochain__extend__1(v_c,v_x,t_a),t_a)
    | c_lessequals(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_110]) ).

cnf(c_19,plain,
    ( c_lessequals(X0,X1,tc_set(X2))
    | ~ c_in(c_Main_OsubsetI__1(X0,X1,X2),X1,X2) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_32_1) ).

cnf(c_105,plain,
    ( c_lessequals(X0,X1,tc_set(X2))
    | ~ c_in(c_Main_OsubsetI__1(X0,X1,X2),X1,X2) ),
    inference(copy,[status(esa)],[c_19]) ).

cnf(c_40809,plain,
    ( ~ c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),v_x,t_a)
    | c_lessequals(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_105]) ).

cnf(c_14,plain,
    ( ~ c_in(X0,X1,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X1,X2),tc_set(tc_set(X2)))
    | c_in(c_Zorn_Ochain__extend__1(X3,X0,X2),X3,tc_set(X2))
    | c_in(c_union(c_insert(X0,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X1,X2),tc_set(tc_set(X2))) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_31_0) ).

cnf(c_100,plain,
    ( ~ c_in(X0,X1,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X1,X2),tc_set(tc_set(X2)))
    | c_in(c_Zorn_Ochain__extend__1(X3,X0,X2),X3,tc_set(X2))
    | c_in(c_union(c_insert(X0,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X1,X2),tc_set(tc_set(X2))) ),
    inference(copy,[status(esa)],[c_14]) ).

cnf(c_40712,plain,
    ( c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),X0,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | c_in(c_Zorn_Ochain__extend__1(X0,v_x,t_a),X0,tc_set(t_a))
    | ~ c_in(v_x,v_S,tc_set(t_a))
    | ~ c_in(X0,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))) ),
    inference(instantiation,[status(thm)],[c_100]) ).

cnf(c_40782,plain,
    ( c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | c_in(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_c,tc_set(t_a))
    | ~ c_in(v_c,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_x,v_S,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_40712]) ).

cnf(c_10,plain,
    ( ~ c_in(X0,X1,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X1,X2),tc_set(tc_set(X2)))
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(X3,X0,X2),X0,tc_set(X2))
    | c_in(c_union(c_insert(X0,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X1,X2),tc_set(tc_set(X2))) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_30_0) ).

cnf(c_96,plain,
    ( ~ c_in(X0,X1,tc_set(X2))
    | ~ c_in(X3,c_Zorn_Ochain(X1,X2),tc_set(tc_set(X2)))
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(X3,X0,X2),X0,tc_set(X2))
    | c_in(c_union(c_insert(X0,c_emptyset,tc_set(X2)),X3,tc_set(X2)),c_Zorn_Ochain(X1,X2),tc_set(tc_set(X2))) ),
    inference(copy,[status(esa)],[c_10]) ).

cnf(c_40697,plain,
    ( c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),X0,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_x,v_S,tc_set(t_a))
    | ~ c_in(X0,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(X0,v_x,t_a),v_x,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_96]) ).

cnf(c_40781,plain,
    ( c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_c,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
    | ~ c_in(v_x,v_S,tc_set(t_a))
    | ~ c_lessequals(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_40697]) ).

cnf(c_26,negated_conjecture,
    ~ c_in(v_xa,v_y,t_a),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_31) ).

cnf(c_27,negated_conjecture,
    c_in(v_c,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_29) ).

cnf(c_28,negated_conjecture,
    c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_30) ).

cnf(c_29,negated_conjecture,
    c_lessequals(v_y,v_x,tc_set(t_a)),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_32) ).

cnf(c_30,negated_conjecture,
    c_in(v_x,v_S,tc_set(t_a)),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_33) ).

cnf(c_31,negated_conjecture,
    c_in(v_xa,v_x,t_a),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p',c_0_34) ).

cnf(contradiction,plain,
    $false,
    inference(minisat,[status(thm)],[c_95831,c_41375,c_41274,c_40880,c_40853,c_40852,c_40807,c_40809,c_40782,c_40781,c_26,c_27,c_28,c_29,c_30,c_31]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SET863-2 : TPTP v8.1.0. Released v3.2.0.
% 0.04/0.13  % Command  : iprover_modulo %s %d
% 0.14/0.35  % Computer : n011.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Mon Jul 11 07:18:27 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running in mono-core mode
% 0.21/0.41  % Orienting using strategy Equiv(ClausalAll)
% 0.21/0.41  % Orientation found
% 0.21/0.41  % 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/sandbox2/tmp/iprover_proof_cd7d3b.s --tptp_safe_out true --time_out_real 150 /export/starexec/sandbox2/tmp/iprover_modulo_3c643b.p | tee /export/starexec/sandbox2/tmp/iprover_modulo_out_ae681b | grep -v "SZS"
% 0.21/0.44  
% 0.21/0.44  %---------------- iProver v2.5 (CASC-J8 2016) ----------------%
% 0.21/0.44  
% 0.21/0.44  % 
% 0.21/0.44  % ------  iProver source info 
% 0.21/0.44  
% 0.21/0.44  % git: sha1: 57accf6c58032223c7708532cf852a99fa48c1b3
% 0.21/0.44  % git: non_committed_changes: true
% 0.21/0.44  % git: last_make_outside_of_git: true
% 0.21/0.44  
% 0.21/0.44  % 
% 0.21/0.44  % ------ Input Options
% 0.21/0.44  
% 0.21/0.44  % --out_options                         all
% 0.21/0.44  % --tptp_safe_out                       true
% 0.21/0.44  % --problem_path                        ""
% 0.21/0.44  % --include_path                        ""
% 0.21/0.44  % --clausifier                          .//eprover
% 0.21/0.44  % --clausifier_options                  --tstp-format  
% 0.21/0.44  % --stdin                               false
% 0.21/0.44  % --dbg_backtrace                       false
% 0.21/0.44  % --dbg_dump_prop_clauses               false
% 0.21/0.44  % --dbg_dump_prop_clauses_file          -
% 0.21/0.44  % --dbg_out_stat                        false
% 0.21/0.44  
% 0.21/0.44  % ------ General Options
% 0.21/0.44  
% 0.21/0.44  % --fof                                 false
% 0.21/0.44  % --time_out_real                       150.
% 0.21/0.44  % --time_out_prep_mult                  0.2
% 0.21/0.44  % --time_out_virtual                    -1.
% 0.21/0.44  % --schedule                            none
% 0.21/0.44  % --ground_splitting                    input
% 0.21/0.44  % --splitting_nvd                       16
% 0.21/0.44  % --non_eq_to_eq                        false
% 0.21/0.44  % --prep_gs_sim                         true
% 0.21/0.44  % --prep_unflatten                      false
% 0.21/0.44  % --prep_res_sim                        true
% 0.21/0.44  % --prep_upred                          true
% 0.21/0.44  % --res_sim_input                       true
% 0.21/0.44  % --clause_weak_htbl                    true
% 0.21/0.44  % --gc_record_bc_elim                   false
% 0.21/0.44  % --symbol_type_check                   false
% 0.21/0.44  % --clausify_out                        false
% 0.21/0.44  % --large_theory_mode                   false
% 0.21/0.44  % --prep_sem_filter                     none
% 0.21/0.44  % --prep_sem_filter_out                 false
% 0.21/0.44  % --preprocessed_out                    false
% 0.21/0.44  % --sub_typing                          false
% 0.21/0.44  % --brand_transform                     false
% 0.21/0.44  % --pure_diseq_elim                     true
% 0.21/0.44  % --min_unsat_core                      false
% 0.21/0.44  % --pred_elim                           true
% 0.21/0.44  % --add_important_lit                   false
% 0.21/0.44  % --soft_assumptions                    false
% 0.21/0.44  % --reset_solvers                       false
% 0.21/0.44  % --bc_imp_inh                          []
% 0.21/0.44  % --conj_cone_tolerance                 1.5
% 0.21/0.44  % --prolific_symb_bound                 500
% 0.21/0.44  % --lt_threshold                        2000
% 0.21/0.44  
% 0.21/0.44  % ------ SAT Options
% 0.21/0.44  
% 0.21/0.44  % --sat_mode                            false
% 0.21/0.44  % --sat_fm_restart_options              ""
% 0.21/0.44  % --sat_gr_def                          false
% 0.21/0.44  % --sat_epr_types                       true
% 0.21/0.44  % --sat_non_cyclic_types                false
% 0.21/0.44  % --sat_finite_models                   false
% 0.21/0.44  % --sat_fm_lemmas                       false
% 0.21/0.44  % --sat_fm_prep                         false
% 0.21/0.44  % --sat_fm_uc_incr                      true
% 0.21/0.44  % --sat_out_model                       small
% 0.21/0.44  % --sat_out_clauses                     false
% 0.21/0.44  
% 0.21/0.44  % ------ QBF Options
% 0.21/0.44  
% 0.21/0.44  % --qbf_mode                            false
% 0.21/0.44  % --qbf_elim_univ                       true
% 0.21/0.44  % --qbf_sk_in                           true
% 0.21/0.44  % --qbf_pred_elim                       true
% 0.21/0.44  % --qbf_split                           32
% 0.21/0.44  
% 0.21/0.44  % ------ BMC1 Options
% 0.21/0.44  
% 0.21/0.44  % --bmc1_incremental                    false
% 0.21/0.44  % --bmc1_axioms                         reachable_all
% 0.21/0.44  % --bmc1_min_bound                      0
% 0.21/0.44  % --bmc1_max_bound                      -1
% 0.21/0.44  % --bmc1_max_bound_default              -1
% 0.21/0.44  % --bmc1_symbol_reachability            true
% 0.21/0.44  % --bmc1_property_lemmas                false
% 0.21/0.44  % --bmc1_k_induction                    false
% 0.21/0.44  % --bmc1_non_equiv_states               false
% 0.21/0.44  % --bmc1_deadlock                       false
% 0.21/0.44  % --bmc1_ucm                            false
% 0.21/0.44  % --bmc1_add_unsat_core                 none
% 0.21/0.44  % --bmc1_unsat_core_children            false
% 0.21/0.44  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.21/0.44  % --bmc1_out_stat                       full
% 0.21/0.44  % --bmc1_ground_init                    false
% 0.21/0.44  % --bmc1_pre_inst_next_state            false
% 0.21/0.44  % --bmc1_pre_inst_state                 false
% 0.21/0.44  % --bmc1_pre_inst_reach_state           false
% 0.21/0.44  % --bmc1_out_unsat_core                 false
% 0.21/0.44  % --bmc1_aig_witness_out                false
% 0.21/0.44  % --bmc1_verbose                        false
% 0.21/0.44  % --bmc1_dump_clauses_tptp              false
% 0.21/0.45  % --bmc1_dump_unsat_core_tptp           false
% 0.21/0.45  % --bmc1_dump_file                      -
% 0.21/0.45  % --bmc1_ucm_expand_uc_limit            128
% 0.21/0.45  % --bmc1_ucm_n_expand_iterations        6
% 0.21/0.45  % --bmc1_ucm_extend_mode                1
% 0.21/0.45  % --bmc1_ucm_init_mode                  2
% 0.21/0.45  % --bmc1_ucm_cone_mode                  none
% 0.21/0.45  % --bmc1_ucm_reduced_relation_type      0
% 0.21/0.45  % --bmc1_ucm_relax_model                4
% 0.21/0.45  % --bmc1_ucm_full_tr_after_sat          true
% 0.21/0.45  % --bmc1_ucm_expand_neg_assumptions     false
% 0.21/0.45  % --bmc1_ucm_layered_model              none
% 0.21/0.45  % --bmc1_ucm_max_lemma_size             10
% 0.21/0.45  
% 0.21/0.45  % ------ AIG Options
% 0.21/0.45  
% 0.21/0.45  % --aig_mode                            false
% 0.21/0.45  
% 0.21/0.45  % ------ Instantiation Options
% 0.21/0.45  
% 0.21/0.45  % --instantiation_flag                  true
% 0.21/0.45  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.21/0.45  % --inst_solver_per_active              750
% 0.21/0.45  % --inst_solver_calls_frac              0.5
% 0.21/0.45  % --inst_passive_queue_type             priority_queues
% 0.21/0.45  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.21/0.45  % --inst_passive_queues_freq            [25;2]
% 0.21/0.45  % --inst_dismatching                    true
% 0.21/0.45  % --inst_eager_unprocessed_to_passive   true
% 0.21/0.45  % --inst_prop_sim_given                 true
% 0.21/0.45  % --inst_prop_sim_new                   false
% 0.21/0.45  % --inst_orphan_elimination             true
% 0.21/0.45  % --inst_learning_loop_flag             true
% 0.21/0.45  % --inst_learning_start                 3000
% 0.21/0.45  % --inst_learning_factor                2
% 0.21/0.45  % --inst_start_prop_sim_after_learn     3
% 0.21/0.45  % --inst_sel_renew                      solver
% 0.21/0.45  % --inst_lit_activity_flag              true
% 0.21/0.45  % --inst_out_proof                      true
% 0.21/0.45  
% 0.21/0.45  % ------ Resolution Options
% 0.21/0.45  
% 0.21/0.45  % --resolution_flag                     true
% 0.21/0.45  % --res_lit_sel                         kbo_max
% 0.21/0.45  % --res_to_prop_solver                  none
% 0.21/0.45  % --res_prop_simpl_new                  false
% 0.21/0.45  % --res_prop_simpl_given                false
% 0.21/0.45  % --res_passive_queue_type              priority_queues
% 0.21/0.45  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 0.21/0.45  % --res_passive_queues_freq             [15;5]
% 0.21/0.45  % --res_forward_subs                    full
% 0.21/0.45  % --res_backward_subs                   full
% 0.21/0.45  % --res_forward_subs_resolution         true
% 0.21/0.45  % --res_backward_subs_resolution        true
% 0.21/0.45  % --res_orphan_elimination              false
% 0.21/0.45  % --res_time_limit                      1000.
% 0.21/0.45  % --res_out_proof                       true
% 0.21/0.45  % --proof_out_file                      /export/starexec/sandbox2/tmp/iprover_proof_cd7d3b.s
% 0.21/0.45  % --modulo                              true
% 0.21/0.45  
% 0.21/0.45  % ------ Combination Options
% 0.21/0.45  
% 0.21/0.45  % --comb_res_mult                       1000
% 0.21/0.45  % --comb_inst_mult                      300
% 0.21/0.45  % ------ 
% 0.21/0.45  
% 0.21/0.45  % ------ Parsing...% successful
% 0.21/0.45  
% 0.21/0.45  % ------ 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 % 
% 0.21/0.45  
% 0.21/0.45  % ------ Proving...
% 0.21/0.45  % ------ Problem Properties 
% 0.21/0.45  
% 0.21/0.45  % 
% 0.21/0.45  % EPR                                   false
% 0.21/0.45  % Horn                                  false
% 0.21/0.45  % Has equality                          false
% 0.21/0.45  
% 0.21/0.45  % % ------ Input Options Time Limit: Unbounded
% 0.21/0.45  
% 0.21/0.45  
% 0.21/0.45  % % ------ Current options:
% 0.21/0.45  
% 0.21/0.45  % ------ Input Options
% 0.21/0.45  
% 0.21/0.45  % --out_options                         all
% 0.21/0.45  % --tptp_safe_out                       true
% 0.21/0.45  % --problem_path                        ""
% 0.21/0.45  % --include_path                        ""
% 0.21/0.45  % --clausifier                          .//eprover
% 0.21/0.45  % --clausifier_options                  --tstp-format  
% 0.21/0.45  % --stdin                               false
% 0.21/0.45  % --dbg_backtrace                       false
% 0.21/0.45  % --dbg_dump_prop_clauses               false
% 0.21/0.45  % --dbg_dump_prop_clauses_file          -
% 0.21/0.45  % --dbg_out_stat                        false
% 0.21/0.45  
% 0.21/0.45  % ------ General Options
% 0.21/0.45  
% 0.21/0.45  % --fof                                 false
% 0.21/0.45  % --time_out_real                       150.
% 0.21/0.45  % --time_out_prep_mult                  0.2
% 0.21/0.45  % --time_out_virtual                    -1.
% 0.21/0.45  % --schedule                            none
% 0.21/0.45  % --ground_splitting                    input
% 0.21/0.45  % --splitting_nvd                       16
% 0.21/0.45  % --non_eq_to_eq                        false
% 0.21/0.45  % --prep_gs_sim                         true
% 0.21/0.45  % --prep_unflatten                      false
% 0.21/0.45  % --prep_res_sim                        true
% 0.21/0.45  % --prep_upred                          true
% 0.21/0.45  % --res_sim_input                       true
% 0.21/0.45  % --clause_weak_htbl                    true
% 0.21/0.45  % --gc_record_bc_elim                   false
% 0.21/0.45  % --symbol_type_check                   false
% 0.21/0.45  % --clausify_out                        false
% 0.21/0.45  % --large_theory_mode                   false
% 0.21/0.45  % --prep_sem_filter                     none
% 0.21/0.45  % --prep_sem_filter_out                 false
% 0.21/0.45  % --preprocessed_out                    false
% 0.21/0.45  % --sub_typing                          false
% 0.21/0.45  % --brand_transform                     false
% 0.21/0.45  % --pure_diseq_elim                     true
% 0.21/0.45  % --min_unsat_core                      false
% 0.21/0.45  % --pred_elim                           true
% 0.21/0.45  % --add_important_lit                   false
% 0.21/0.45  % --soft_assumptions                    false
% 0.21/0.45  % --reset_solvers                       false
% 0.21/0.45  % --bc_imp_inh                          []
% 0.21/0.45  % --conj_cone_tolerance                 1.5
% 0.21/0.45  % --prolific_symb_bound                 500
% 0.21/0.45  % --lt_threshold                        2000
% 0.21/0.45  
% 0.21/0.45  % ------ SAT Options
% 0.21/0.45  
% 0.21/0.45  % --sat_mode                            false
% 0.21/0.45  % --sat_fm_restart_options              ""
% 0.21/0.45  % --sat_gr_def                          false
% 0.21/0.45  % --sat_epr_types                       true
% 0.21/0.45  % --sat_non_cyclic_types                false
% 0.21/0.45  % --sat_finite_models                   false
% 0.21/0.45  % --sat_fm_lemmas                       false
% 0.21/0.45  % --sat_fm_prep                         false
% 0.21/0.45  % --sat_fm_uc_incr                      true
% 0.21/0.45  % --sat_out_model                       small
% 0.21/0.45  % --sat_out_clauses                     false
% 0.21/0.45  
% 0.21/0.45  % ------ QBF Options
% 0.21/0.45  
% 0.21/0.45  % --qbf_mode                            false
% 0.21/0.45  % --qbf_elim_univ                       true
% 0.21/0.45  % --qbf_sk_in                           true
% 0.21/0.45  % --qbf_pred_elim                       true
% 0.21/0.45  % --qbf_split                           32
% 0.21/0.45  
% 0.21/0.45  % ------ BMC1 Options
% 0.21/0.45  
% 0.21/0.45  % --bmc1_incremental                    false
% 0.21/0.45  % --bmc1_axioms                         reachable_all
% 0.21/0.45  % --bmc1_min_bound                      0
% 0.21/0.45  % --bmc1_max_bound                      -1
% 0.21/0.45  % --bmc1_max_bound_default              -1
% 0.21/0.45  % --bmc1_symbol_reachability            true
% 0.21/0.45  % --bmc1_property_lemmas                false
% 0.21/0.45  % --bmc1_k_induction                    false
% 0.21/0.45  % --bmc1_non_equiv_states               false
% 0.21/0.45  % --bmc1_deadlock                       false
% 0.21/0.45  % --bmc1_ucm                            false
% 0.21/0.45  % --bmc1_add_unsat_core                 none
% 0.21/0.45  % --bmc1_unsat_core_children            false
% 0.21/0.45  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.21/0.45  % --bmc1_out_stat                       full
% 0.21/0.45  % --bmc1_ground_init                    false
% 0.21/0.45  % --bmc1_pre_inst_next_state            false
% 0.21/0.45  % --bmc1_pre_inst_state                 false
% 0.21/0.45  % --bmc1_pre_inst_reach_state           false
% 0.21/0.45  % --bmc1_out_unsat_core                 false
% 0.21/0.45  % --bmc1_aig_witness_out                false
% 0.21/0.45  % --bmc1_verbose                        false
% 0.21/0.45  % --bmc1_dump_clauses_tptp              false
% 0.21/0.45  % --bmc1_dump_unsat_core_tptp           false
% 0.21/0.45  % --bmc1_dump_file                      -
% 0.21/0.45  % --bmc1_ucm_expand_uc_limit            128
% 0.21/0.45  % --bmc1_ucm_n_expand_iterations        6
% 0.21/0.45  % --bmc1_ucm_extend_mode                1
% 0.21/0.45  % --bmc1_ucm_init_mode                  2
% 0.21/0.45  % --bmc1_ucm_cone_mode                  none
% 0.21/0.45  % --bmc1_ucm_reduced_relation_type      0
% 0.21/0.45  % --bmc1_ucm_relax_model                4
% 0.21/0.45  % --bmc1_ucm_full_tr_after_sat          true
% 0.21/0.45  % --bmc1_ucm_expand_neg_assumptions     false
% 0.21/0.45  % --bmc1_ucm_layered_model              none
% 0.21/0.45  % --bmc1_ucm_max_lemma_size             10
% 0.21/0.45  
% 0.21/0.45  % ------ AIG Options
% 0.21/0.45  
% 0.21/0.45  % --aig_mode                            false
% 0.21/0.45  
% 0.21/0.45  % ------ Instantiation Options
% 0.21/0.45  
% 0.21/0.45  % --instantiation_flag                  true
% 0.21/0.45  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.21/0.45  % --inst_solver_per_active              750
% 0.21/0.45  % --inst_solver_calls_frac              0.5
% 0.21/0.45  % --inst_passive_queue_type             priority_queues
% 0.21/0.45  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.21/0.45  % --inst_passive_queues_freq            [25;2]
% 0.21/0.45  % --inst_dismatching                    true
% 0.21/0.45  % --inst_eager_unprocessed_to_passive   true
% 0.21/0.45  % --inst_prop_sim_given                 true
% 11.79/11.99  % --inst_prop_sim_new                   false
% 11.79/11.99  % --inst_orphan_elimination             true
% 11.79/11.99  % --inst_learning_loop_flag             true
% 11.79/11.99  % --inst_learning_start                 3000
% 11.79/11.99  % --inst_learning_factor                2
% 11.79/11.99  % --inst_start_prop_sim_after_learn     3
% 11.79/11.99  % --inst_sel_renew                      solver
% 11.79/11.99  % --inst_lit_activity_flag              true
% 11.79/11.99  % --inst_out_proof                      true
% 11.79/11.99  
% 11.79/11.99  % ------ Resolution Options
% 11.79/11.99  
% 11.79/11.99  % --resolution_flag                     true
% 11.79/11.99  % --res_lit_sel                         kbo_max
% 11.79/11.99  % --res_to_prop_solver                  none
% 11.79/11.99  % --res_prop_simpl_new                  false
% 11.79/11.99  % --res_prop_simpl_given                false
% 11.79/11.99  % --res_passive_queue_type              priority_queues
% 11.79/11.99  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 11.79/11.99  % --res_passive_queues_freq             [15;5]
% 11.79/11.99  % --res_forward_subs                    full
% 11.79/11.99  % --res_backward_subs                   full
% 11.79/11.99  % --res_forward_subs_resolution         true
% 11.79/11.99  % --res_backward_subs_resolution        true
% 11.79/11.99  % --res_orphan_elimination              false
% 11.79/11.99  % --res_time_limit                      1000.
% 11.79/11.99  % --res_out_proof                       true
% 11.79/11.99  % --proof_out_file                      /export/starexec/sandbox2/tmp/iprover_proof_cd7d3b.s
% 11.79/11.99  % --modulo                              true
% 11.79/11.99  
% 11.79/11.99  % ------ Combination Options
% 11.79/11.99  
% 11.79/11.99  % --comb_res_mult                       1000
% 11.79/11.99  % --comb_inst_mult                      300
% 11.79/11.99  % ------ 
% 11.79/11.99  
% 11.79/11.99  
% 11.79/11.99  
% 11.79/11.99  % ------ Proving...
% 11.79/11.99  % 
% 11.79/11.99  
% 11.79/11.99  
% 11.79/11.99  % ------                             Statistics
% 11.79/11.99  
% 11.79/11.99  % ------ General
% 11.79/11.99  
% 11.79/11.99  % num_of_input_clauses:                 32
% 11.79/11.99  % num_of_input_neg_conjectures:         7
% 11.79/11.99  % num_of_splits:                        0
% 11.79/11.99  % num_of_split_atoms:                   0
% 11.79/11.99  % num_of_sem_filtered_clauses:          0
% 11.79/11.99  % num_of_subtypes:                      0
% 11.79/11.99  % monotx_restored_types:                0
% 11.79/11.99  % sat_num_of_epr_types:                 0
% 11.79/11.99  % sat_num_of_non_cyclic_types:          0
% 11.79/11.99  % sat_guarded_non_collapsed_types:      0
% 11.79/11.99  % is_epr:                               0
% 11.79/11.99  % is_horn:                              0
% 11.79/11.99  % has_eq:                               0
% 11.79/11.99  % num_pure_diseq_elim:                  0
% 11.79/11.99  % simp_replaced_by:                     0
% 11.79/11.99  % res_preprocessed:                     14
% 11.79/11.99  % prep_upred:                           0
% 11.79/11.99  % prep_unflattend:                      0
% 11.79/11.99  % pred_elim_cands:                      0
% 11.79/11.99  % pred_elim:                            0
% 11.79/11.99  % pred_elim_cl:                         0
% 11.79/11.99  % pred_elim_cycles:                     0
% 11.79/11.99  % forced_gc_time:                       0
% 11.79/11.99  % gc_basic_clause_elim:                 0
% 11.79/11.99  % parsing_time:                         0.003
% 11.79/11.99  % sem_filter_time:                      0.
% 11.79/11.99  % pred_elim_time:                       0.
% 11.79/11.99  % out_proof_time:                       0.001
% 11.79/11.99  % monotx_time:                          0.
% 11.79/11.99  % subtype_inf_time:                     0.
% 11.79/11.99  % unif_index_cands_time:                0.018
% 11.79/11.99  % unif_index_add_time:                  0.009
% 11.79/11.99  % total_time:                           11.565
% 11.79/11.99  % num_of_symbols:                       42
% 11.79/11.99  % num_of_terms:                         21876
% 11.79/11.99  
% 11.79/11.99  % ------ Propositional Solver
% 11.79/11.99  
% 11.79/11.99  % prop_solver_calls:                    12
% 11.79/11.99  % prop_fast_solver_calls:               24
% 11.79/11.99  % prop_num_of_clauses:                  818
% 11.79/11.99  % prop_preprocess_simplified:           1003
% 11.79/11.99  % prop_fo_subsumed:                     0
% 11.79/11.99  % prop_solver_time:                     0.
% 11.79/11.99  % prop_fast_solver_time:                0.
% 11.79/11.99  % prop_unsat_core_time:                 0.
% 11.79/11.99  
% 11.79/11.99  % ------ QBF 
% 11.79/11.99  
% 11.79/11.99  % qbf_q_res:                            0
% 11.79/11.99  % qbf_num_tautologies:                  0
% 11.79/11.99  % qbf_prep_cycles:                      0
% 11.79/11.99  
% 11.79/11.99  % ------ BMC1
% 11.79/11.99  
% 11.79/11.99  % bmc1_current_bound:                   -1
% 11.79/11.99  % bmc1_last_solved_bound:               -1
% 11.79/11.99  % bmc1_unsat_core_size:                 -1
% 11.79/11.99  % bmc1_unsat_core_parents_size:         -1
% 11.79/11.99  % bmc1_merge_next_fun:                  0
% 11.79/11.99  % bmc1_unsat_core_clauses_time:         0.
% 11.79/11.99  
% 11.79/11.99  % ------ Instantiation
% 11.79/11.99  
% 11.79/11.99  % inst_num_of_clauses:                  531
% 11.79/11.99  % inst_num_in_passive:                  76
% 11.79/11.99  % inst_num_in_active:                   350
% 11.79/11.99  % inst_num_in_unprocessed:              95
% 11.79/11.99  % inst_num_of_loops:                    498
% 11.79/11.99  % inst_num_of_learning_restarts:        0
% 11.79/11.99  % inst_num_moves_active_passive:        133
% 11.79/11.99  % inst_lit_activity:                    139
% 11.79/11.99  % inst_lit_activity_moves:              0
% 11.79/11.99  % inst_num_tautologies:                 8
% 11.79/11.99  % inst_num_prop_implied:                0
% 11.79/11.99  % inst_num_existing_simplified:         0
% 11.79/11.99  % inst_num_eq_res_simplified:           0
% 11.79/11.99  % inst_num_child_elim:                  0
% 11.79/11.99  % inst_num_of_dismatching_blockings:    244
% 11.79/11.99  % inst_num_of_non_proper_insts:         1392
% 11.79/11.99  % inst_num_of_duplicates:               1256
% 11.79/11.99  % inst_inst_num_from_inst_to_res:       0
% 11.79/11.99  % inst_dismatching_checking_time:       0.001
% 11.79/11.99  
% 11.79/11.99  % ------ Resolution
% 11.79/11.99  
% 11.79/11.99  % res_num_of_clauses:                   20995
% 11.79/11.99  % res_num_in_passive:                   19188
% 11.79/11.99  % res_num_in_active:                    1803
% 11.79/11.99  % res_num_of_loops:                     2000
% 11.79/11.99  % res_forward_subset_subsumed:          873
% 11.79/11.99  % res_backward_subset_subsumed:         17
% 11.79/11.99  % res_forward_subsumed:                 200
% 11.79/11.99  % res_backward_subsumed:                6
% 11.79/11.99  % res_forward_subsumption_resolution:   177
% 11.79/11.99  % res_backward_subsumption_resolution:  0
% 11.79/11.99  % res_clause_to_clause_subsumption:     209169
% 11.79/11.99  % res_orphan_elimination:               0
% 11.79/11.99  % res_tautology_del:                    424
% 11.79/11.99  % res_num_eq_res_simplified:            0
% 11.79/11.99  % res_num_sel_changes:                  0
% 11.79/11.99  % res_moves_from_active_to_pass:        0
% 11.79/11.99  
% 11.79/11.99  % Status Unsatisfiable
% 11.79/11.99  % SZS status Unsatisfiable
% 11.79/11.99  % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------