TSTP Solution File: SWV466+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SWV466+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n020.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 22:37:38 EDT 2023

% Result   : Theorem 0.46s 1.14s
% Output   : CNFRefutation 0.88s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :   14
% Syntax   : Number of formulae    :  149 (  60 unt;   0 def)
%            Number of atoms       : 1224 ( 491 equ)
%            Maximal formula atoms :  184 (   8 avg)
%            Number of connectives : 1692 ( 617   ~; 479   |; 501   &)
%                                         (  10 <=>;  85  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   38 (   5 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   31 (  31 usr;  20 con; 0-2 aty)
%            Number of variables   :  573 (   7 sgn; 465   !;  62   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f5,axiom,
    ! [X2] : leq(host(X2),nbr_proc),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_04) ).

fof(f15,axiom,
    ! [X4,X5,X6] : m_Ack(X4,X5) != m_Ldr(X6),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_14) ).

fof(f47,axiom,
    ! [X4,X5,X3] :
      ( elem(X4,cons(X5,X3))
    <=> ( elem(X4,X3)
        | X4 = X5 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_46) ).

fof(f48,axiom,
    ! [X4,X5,X3] :
      ( elem(X4,snoc(X3,X5))
    <=> ( elem(X4,X3)
        | X4 = X5 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_47) ).

fof(f62,axiom,
    ! [X4,X5] :
      ( ( leq(X5,X4)
        & leq(X4,X5) )
    <=> X4 = X5 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_61) ).

fof(f63,axiom,
    ! [X4,X5,X6] :
      ( ( leq(X5,X6)
        & leq(X4,X5) )
     => leq(X4,X6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_62) ).

fof(f64,axiom,
    ! [X4,X5] :
      ( leq(X4,X5)
    <=> leq(s(X4),s(X5)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_63) ).

fof(f65,axiom,
    ! [X4,X5] :
      ( leq(X4,s(X5))
    <=> ( leq(X4,X5)
        | s(X5) = X4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_64) ).

fof(f67,conjecture,
    ! [X11,X12,X4,X5] :
      ( ( queue(host(X4)) = cons(m_Down(X5),X11)
        & ! [X6,X15,X14,X13] :
            ( ( host(X14) = s(index(pendack,host(X13)))
              & index(pendack,host(X13)) = host(X15)
              & elec_2 = index(status,host(X13))
              & leq(nbr_proc,s(index(pendack,host(X13))))
              & elem(m_Ack(X13,X15),queue(host(X13)))
              & elem(m_Down(X14),queue(host(X13)))
              & setIn(X13,alive) )
           => ~ ( norm = index(status,host(X6))
                & host(X6) = index(ldr,host(X6))
                & setIn(X6,alive) ) )
        & ! [X6,X15,X14,X13] :
            ( ( elec_1 = index(status,host(X13))
              & host(X13) = host(X15)
              & nbr_proc = host(X13)
              & elem(m_Down(X14),queue(host(X13)))
              & ! [X16] :
                  ( ( leq(s(zero),X16)
                    & ~ leq(host(X13),X16) )
                 => ( host(X14) = X16
                    | setIn(X16,index(down,host(X13))) ) ) )
           => ~ ( elem(m_Down(X15),queue(host(X6)))
                & setIn(X6,alive) ) )
        & ! [X6,X14,X13] :
            ( ( elec_2 = index(status,host(X13))
              & elem(m_Halt(X13),queue(host(X14)))
              & setIn(X13,alive)
              & ~ leq(index(pendack,host(X13)),host(X6)) )
           => ~ ( norm = index(status,host(X6))
                & host(X6) = index(ldr,host(X6))
                & setIn(X6,alive) ) )
        & ! [X6,X13] :
            ( ( elec_2 = index(status,host(X13))
              & elec_2 = index(status,host(X6))
              & setIn(X13,alive)
              & setIn(X6,alive)
              & ~ leq(host(X6),host(X13)) )
           => ~ leq(index(pendack,host(X6)),index(pendack,host(X13))) )
        & ! [X6,X14,X13] :
            ( ( elec_2 = index(status,host(X13))
              & elec_2 = index(status,host(X6))
              & host(X13) = host(X14)
              & setIn(X13,alive)
              & setIn(X6,alive) )
           => ~ elem(m_Ack(X6,X14),queue(host(X6))) )
        & ! [X6,X13] :
            ( ( elec_2 = index(status,host(X13))
              & elec_2 = index(status,host(X6))
              & setIn(X13,alive)
              & setIn(X6,alive)
              & ~ leq(host(X6),host(X13)) )
           => leq(index(pendack,host(X13)),host(X6)) )
        & ! [X6,X14,X13] :
            ( ( host(X6) = host(X14)
              & elem(m_Down(X14),queue(host(X13)))
              & setIn(X13,alive) )
           => ~ ( norm = index(status,host(X6))
                & host(X6) = index(ldr,host(X6))
                & setIn(X6,alive) ) )
        & ! [X6] :
            ( ( setIn(X6,alive)
              & ( elec_2 = index(status,host(X6))
                | elec_1 = index(status,host(X6)) ) )
           => index(elid,host(X6)) = X6 )
        & ! [X6,X13] :
            ( ( elec_1 = index(status,host(X13))
              & setIn(X13,alive) )
           => ~ elem(m_Ack(X13,X6),queue(host(X13))) )
        & ! [X6,X13] :
            ( ( elem(m_Ack(X13,X6),queue(host(X13)))
              & setIn(X13,alive) )
           => leq(host(X6),index(pendack,host(X13))) )
        & ! [X6,X13] :
            ( ( host(X6) = host(X13)
              & X6 != X13 )
           => ( ~ setIn(X13,alive)
              | ~ setIn(X6,alive) ) )
        & ! [X6,X14,X13] :
            ( elem(m_Ack(X13,X6),queue(host(X14)))
           => ~ leq(host(X6),host(X13)) )
        & ! [X6,X13] :
            ( elem(m_Halt(X13),queue(host(X6)))
           => ~ leq(host(X6),host(X13)) )
        & ! [X6,X13] :
            ( elem(m_Down(X13),queue(host(X6)))
           => host(X6) != host(X13) )
        & ! [X6,X13] :
            ( elem(m_Ldr(X13),queue(host(X6)))
           => ~ leq(host(X6),host(X13)) ) )
     => ( setIn(X4,alive)
       => ( leq(host(X4),host(X5))
         => ( ( host(X5) = index(pendack,host(X4))
              & elec_2 = index(status,host(X4)) )
           => ( leq(nbr_proc,index(pendack,host(X4)))
             => ! [X6] :
                  ( setIn(host(X6),index(acks,host(X4)))
                 => ! [X16] :
                      ( host(X4) = host(X16)
                     => ! [X17,X18,X19] :
                          ( host(X6) = host(X19)
                         => ( host(X4) != host(X19)
                           => ( ( s(index(pendack,host(X19))) = host(X18)
                                & index(pendack,host(X19)) = host(X17)
                                & elec_2 = index(status,host(X19))
                                & elem(m_Ack(X19,X17),snoc(queue(host(X19)),m_Ldr(X4)))
                                & elem(m_Down(X18),snoc(queue(host(X19)),m_Ldr(X4)))
                                & leq(nbr_proc,s(index(pendack,host(X19))))
                                & setIn(X19,alive) )
                             => ~ ( host(X4) = host(X16)
                                  & setIn(X16,alive) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conj) ).

fof(f68,negated_conjecture,
    ~ ! [X11,X12,X4,X5] :
        ( ( queue(host(X4)) = cons(m_Down(X5),X11)
          & ! [X6,X15,X14,X13] :
              ( ( host(X14) = s(index(pendack,host(X13)))
                & index(pendack,host(X13)) = host(X15)
                & elec_2 = index(status,host(X13))
                & leq(nbr_proc,s(index(pendack,host(X13))))
                & elem(m_Ack(X13,X15),queue(host(X13)))
                & elem(m_Down(X14),queue(host(X13)))
                & setIn(X13,alive) )
             => ~ ( norm = index(status,host(X6))
                  & host(X6) = index(ldr,host(X6))
                  & setIn(X6,alive) ) )
          & ! [X6,X15,X14,X13] :
              ( ( elec_1 = index(status,host(X13))
                & host(X13) = host(X15)
                & nbr_proc = host(X13)
                & elem(m_Down(X14),queue(host(X13)))
                & ! [X16] :
                    ( ( leq(s(zero),X16)
                      & ~ leq(host(X13),X16) )
                   => ( host(X14) = X16
                      | setIn(X16,index(down,host(X13))) ) ) )
             => ~ ( elem(m_Down(X15),queue(host(X6)))
                  & setIn(X6,alive) ) )
          & ! [X6,X14,X13] :
              ( ( elec_2 = index(status,host(X13))
                & elem(m_Halt(X13),queue(host(X14)))
                & setIn(X13,alive)
                & ~ leq(index(pendack,host(X13)),host(X6)) )
             => ~ ( norm = index(status,host(X6))
                  & host(X6) = index(ldr,host(X6))
                  & setIn(X6,alive) ) )
          & ! [X6,X13] :
              ( ( elec_2 = index(status,host(X13))
                & elec_2 = index(status,host(X6))
                & setIn(X13,alive)
                & setIn(X6,alive)
                & ~ leq(host(X6),host(X13)) )
             => ~ leq(index(pendack,host(X6)),index(pendack,host(X13))) )
          & ! [X6,X14,X13] :
              ( ( elec_2 = index(status,host(X13))
                & elec_2 = index(status,host(X6))
                & host(X13) = host(X14)
                & setIn(X13,alive)
                & setIn(X6,alive) )
             => ~ elem(m_Ack(X6,X14),queue(host(X6))) )
          & ! [X6,X13] :
              ( ( elec_2 = index(status,host(X13))
                & elec_2 = index(status,host(X6))
                & setIn(X13,alive)
                & setIn(X6,alive)
                & ~ leq(host(X6),host(X13)) )
             => leq(index(pendack,host(X13)),host(X6)) )
          & ! [X6,X14,X13] :
              ( ( host(X6) = host(X14)
                & elem(m_Down(X14),queue(host(X13)))
                & setIn(X13,alive) )
             => ~ ( norm = index(status,host(X6))
                  & host(X6) = index(ldr,host(X6))
                  & setIn(X6,alive) ) )
          & ! [X6] :
              ( ( setIn(X6,alive)
                & ( elec_2 = index(status,host(X6))
                  | elec_1 = index(status,host(X6)) ) )
             => index(elid,host(X6)) = X6 )
          & ! [X6,X13] :
              ( ( elec_1 = index(status,host(X13))
                & setIn(X13,alive) )
             => ~ elem(m_Ack(X13,X6),queue(host(X13))) )
          & ! [X6,X13] :
              ( ( elem(m_Ack(X13,X6),queue(host(X13)))
                & setIn(X13,alive) )
             => leq(host(X6),index(pendack,host(X13))) )
          & ! [X6,X13] :
              ( ( host(X6) = host(X13)
                & X6 != X13 )
             => ( ~ setIn(X13,alive)
                | ~ setIn(X6,alive) ) )
          & ! [X6,X14,X13] :
              ( elem(m_Ack(X13,X6),queue(host(X14)))
             => ~ leq(host(X6),host(X13)) )
          & ! [X6,X13] :
              ( elem(m_Halt(X13),queue(host(X6)))
             => ~ leq(host(X6),host(X13)) )
          & ! [X6,X13] :
              ( elem(m_Down(X13),queue(host(X6)))
             => host(X6) != host(X13) )
          & ! [X6,X13] :
              ( elem(m_Ldr(X13),queue(host(X6)))
             => ~ leq(host(X6),host(X13)) ) )
       => ( setIn(X4,alive)
         => ( leq(host(X4),host(X5))
           => ( ( host(X5) = index(pendack,host(X4))
                & elec_2 = index(status,host(X4)) )
             => ( leq(nbr_proc,index(pendack,host(X4)))
               => ! [X6] :
                    ( setIn(host(X6),index(acks,host(X4)))
                   => ! [X16] :
                        ( host(X4) = host(X16)
                       => ! [X17,X18,X19] :
                            ( host(X6) = host(X19)
                           => ( host(X4) != host(X19)
                             => ( ( s(index(pendack,host(X19))) = host(X18)
                                  & index(pendack,host(X19)) = host(X17)
                                  & elec_2 = index(status,host(X19))
                                  & elem(m_Ack(X19,X17),snoc(queue(host(X19)),m_Ldr(X4)))
                                  & elem(m_Down(X18),snoc(queue(host(X19)),m_Ldr(X4)))
                                  & leq(nbr_proc,s(index(pendack,host(X19))))
                                  & setIn(X19,alive) )
                               => ~ ( host(X4) = host(X16)
                                    & setIn(X16,alive) ) ) ) ) ) ) ) ) ) ) ),
    inference(negated_conjecture,[],[f67]) ).

fof(f71,plain,
    ! [X0] : leq(host(X0),nbr_proc),
    inference(rectify,[],[f5]) ).

fof(f75,plain,
    ! [X0,X1,X2] : m_Ack(X0,X1) != m_Ldr(X2),
    inference(rectify,[],[f15]) ).

fof(f105,plain,
    ! [X0,X1,X2] :
      ( elem(X0,cons(X1,X2))
    <=> ( elem(X0,X2)
        | X0 = X1 ) ),
    inference(rectify,[],[f47]) ).

fof(f106,plain,
    ! [X0,X1,X2] :
      ( elem(X0,snoc(X2,X1))
    <=> ( elem(X0,X2)
        | X0 = X1 ) ),
    inference(rectify,[],[f48]) ).

fof(f119,plain,
    ! [X0,X1] :
      ( ( leq(X1,X0)
        & leq(X0,X1) )
    <=> X0 = X1 ),
    inference(rectify,[],[f62]) ).

fof(f120,plain,
    ! [X0,X1,X2] :
      ( ( leq(X1,X2)
        & leq(X0,X1) )
     => leq(X0,X2) ),
    inference(rectify,[],[f63]) ).

fof(f121,plain,
    ! [X0,X1] :
      ( leq(X0,X1)
    <=> leq(s(X0),s(X1)) ),
    inference(rectify,[],[f64]) ).

fof(f122,plain,
    ! [X0,X1] :
      ( leq(X0,s(X1))
    <=> ( leq(X0,X1)
        | s(X1) = X0 ) ),
    inference(rectify,[],[f65]) ).

fof(f124,plain,
    ~ ! [X0,X2,X3] :
        ( ( queue(host(X2)) = cons(m_Down(X3),X0)
          & ! [X4,X5,X6,X7] :
              ( ( host(X6) = s(index(pendack,host(X7)))
                & host(X5) = index(pendack,host(X7))
                & elec_2 = index(status,host(X7))
                & leq(nbr_proc,s(index(pendack,host(X7))))
                & elem(m_Ack(X7,X5),queue(host(X7)))
                & elem(m_Down(X6),queue(host(X7)))
                & setIn(X7,alive) )
             => ~ ( norm = index(status,host(X4))
                  & host(X4) = index(ldr,host(X4))
                  & setIn(X4,alive) ) )
          & ! [X8,X9,X10,X11] :
              ( ( elec_1 = index(status,host(X11))
                & host(X11) = host(X9)
                & nbr_proc = host(X11)
                & elem(m_Down(X10),queue(host(X11)))
                & ! [X12] :
                    ( ( leq(s(zero),X12)
                      & ~ leq(host(X11),X12) )
                   => ( host(X10) = X12
                      | setIn(X12,index(down,host(X11))) ) ) )
             => ~ ( elem(m_Down(X9),queue(host(X8)))
                  & setIn(X8,alive) ) )
          & ! [X13,X14,X15] :
              ( ( elec_2 = index(status,host(X15))
                & elem(m_Halt(X15),queue(host(X14)))
                & setIn(X15,alive)
                & ~ leq(index(pendack,host(X15)),host(X13)) )
             => ~ ( norm = index(status,host(X13))
                  & host(X13) = index(ldr,host(X13))
                  & setIn(X13,alive) ) )
          & ! [X16,X17] :
              ( ( elec_2 = index(status,host(X17))
                & elec_2 = index(status,host(X16))
                & setIn(X17,alive)
                & setIn(X16,alive)
                & ~ leq(host(X16),host(X17)) )
             => ~ leq(index(pendack,host(X16)),index(pendack,host(X17))) )
          & ! [X18,X19,X20] :
              ( ( elec_2 = index(status,host(X20))
                & elec_2 = index(status,host(X18))
                & host(X19) = host(X20)
                & setIn(X20,alive)
                & setIn(X18,alive) )
             => ~ elem(m_Ack(X18,X19),queue(host(X18))) )
          & ! [X21,X22] :
              ( ( elec_2 = index(status,host(X22))
                & elec_2 = index(status,host(X21))
                & setIn(X22,alive)
                & setIn(X21,alive)
                & ~ leq(host(X21),host(X22)) )
             => leq(index(pendack,host(X22)),host(X21)) )
          & ! [X23,X24,X25] :
              ( ( host(X23) = host(X24)
                & elem(m_Down(X24),queue(host(X25)))
                & setIn(X25,alive) )
             => ~ ( norm = index(status,host(X23))
                  & host(X23) = index(ldr,host(X23))
                  & setIn(X23,alive) ) )
          & ! [X26] :
              ( ( setIn(X26,alive)
                & ( elec_2 = index(status,host(X26))
                  | elec_1 = index(status,host(X26)) ) )
             => index(elid,host(X26)) = X26 )
          & ! [X27,X28] :
              ( ( elec_1 = index(status,host(X28))
                & setIn(X28,alive) )
             => ~ elem(m_Ack(X28,X27),queue(host(X28))) )
          & ! [X29,X30] :
              ( ( elem(m_Ack(X30,X29),queue(host(X30)))
                & setIn(X30,alive) )
             => leq(host(X29),index(pendack,host(X30))) )
          & ! [X31,X32] :
              ( ( host(X31) = host(X32)
                & X31 != X32 )
             => ( ~ setIn(X32,alive)
                | ~ setIn(X31,alive) ) )
          & ! [X33,X34,X35] :
              ( elem(m_Ack(X35,X33),queue(host(X34)))
             => ~ leq(host(X33),host(X35)) )
          & ! [X36,X37] :
              ( elem(m_Halt(X37),queue(host(X36)))
             => ~ leq(host(X36),host(X37)) )
          & ! [X38,X39] :
              ( elem(m_Down(X39),queue(host(X38)))
             => host(X38) != host(X39) )
          & ! [X40,X41] :
              ( elem(m_Ldr(X41),queue(host(X40)))
             => ~ leq(host(X40),host(X41)) ) )
       => ( setIn(X2,alive)
         => ( leq(host(X2),host(X3))
           => ( ( host(X3) = index(pendack,host(X2))
                & elec_2 = index(status,host(X2)) )
             => ( leq(nbr_proc,index(pendack,host(X2)))
               => ! [X42] :
                    ( setIn(host(X42),index(acks,host(X2)))
                   => ! [X43] :
                        ( host(X2) = host(X43)
                       => ! [X44,X45,X46] :
                            ( host(X42) = host(X46)
                           => ( host(X2) != host(X46)
                             => ( ( s(index(pendack,host(X46))) = host(X45)
                                  & index(pendack,host(X46)) = host(X44)
                                  & elec_2 = index(status,host(X46))
                                  & elem(m_Ack(X46,X44),snoc(queue(host(X46)),m_Ldr(X2)))
                                  & elem(m_Down(X45),snoc(queue(host(X46)),m_Ldr(X2)))
                                  & leq(nbr_proc,s(index(pendack,host(X46))))
                                  & setIn(X46,alive) )
                               => ~ ( host(X2) = host(X43)
                                    & setIn(X43,alive) ) ) ) ) ) ) ) ) ) ) ),
    inference(rectify,[],[f68]) ).

fof(f138,plain,
    ! [X0,X1,X2] :
      ( leq(X0,X2)
      | ~ leq(X1,X2)
      | ~ leq(X0,X1) ),
    inference(ennf_transformation,[],[f120]) ).

fof(f139,plain,
    ! [X0,X1,X2] :
      ( leq(X0,X2)
      | ~ leq(X1,X2)
      | ~ leq(X0,X1) ),
    inference(flattening,[],[f138]) ).

fof(f140,plain,
    ? [X0,X2,X3] :
      ( ? [X42] :
          ( ? [X43] :
              ( ? [X44,X45,X46] :
                  ( host(X2) = host(X43)
                  & setIn(X43,alive)
                  & s(index(pendack,host(X46))) = host(X45)
                  & index(pendack,host(X46)) = host(X44)
                  & elec_2 = index(status,host(X46))
                  & elem(m_Ack(X46,X44),snoc(queue(host(X46)),m_Ldr(X2)))
                  & elem(m_Down(X45),snoc(queue(host(X46)),m_Ldr(X2)))
                  & leq(nbr_proc,s(index(pendack,host(X46))))
                  & setIn(X46,alive)
                  & host(X2) != host(X46)
                  & host(X42) = host(X46) )
              & host(X2) = host(X43) )
          & setIn(host(X42),index(acks,host(X2))) )
      & leq(nbr_proc,index(pendack,host(X2)))
      & host(X3) = index(pendack,host(X2))
      & elec_2 = index(status,host(X2))
      & leq(host(X2),host(X3))
      & setIn(X2,alive)
      & queue(host(X2)) = cons(m_Down(X3),X0)
      & ! [X4,X5,X6,X7] :
          ( norm != index(status,host(X4))
          | host(X4) != index(ldr,host(X4))
          | ~ setIn(X4,alive)
          | host(X6) != s(index(pendack,host(X7)))
          | host(X5) != index(pendack,host(X7))
          | elec_2 != index(status,host(X7))
          | ~ leq(nbr_proc,s(index(pendack,host(X7))))
          | ~ elem(m_Ack(X7,X5),queue(host(X7)))
          | ~ elem(m_Down(X6),queue(host(X7)))
          | ~ setIn(X7,alive) )
      & ! [X8,X9,X10,X11] :
          ( ~ elem(m_Down(X9),queue(host(X8)))
          | ~ setIn(X8,alive)
          | elec_1 != index(status,host(X11))
          | host(X11) != host(X9)
          | nbr_proc != host(X11)
          | ~ elem(m_Down(X10),queue(host(X11)))
          | ? [X12] :
              ( host(X10) != X12
              & ~ setIn(X12,index(down,host(X11)))
              & leq(s(zero),X12)
              & ~ leq(host(X11),X12) ) )
      & ! [X13,X14,X15] :
          ( norm != index(status,host(X13))
          | host(X13) != index(ldr,host(X13))
          | ~ setIn(X13,alive)
          | elec_2 != index(status,host(X15))
          | ~ elem(m_Halt(X15),queue(host(X14)))
          | ~ setIn(X15,alive)
          | leq(index(pendack,host(X15)),host(X13)) )
      & ! [X16,X17] :
          ( ~ leq(index(pendack,host(X16)),index(pendack,host(X17)))
          | elec_2 != index(status,host(X17))
          | elec_2 != index(status,host(X16))
          | ~ setIn(X17,alive)
          | ~ setIn(X16,alive)
          | leq(host(X16),host(X17)) )
      & ! [X18,X19,X20] :
          ( ~ elem(m_Ack(X18,X19),queue(host(X18)))
          | elec_2 != index(status,host(X20))
          | elec_2 != index(status,host(X18))
          | host(X19) != host(X20)
          | ~ setIn(X20,alive)
          | ~ setIn(X18,alive) )
      & ! [X21,X22] :
          ( leq(index(pendack,host(X22)),host(X21))
          | elec_2 != index(status,host(X22))
          | elec_2 != index(status,host(X21))
          | ~ setIn(X22,alive)
          | ~ setIn(X21,alive)
          | leq(host(X21),host(X22)) )
      & ! [X23,X24,X25] :
          ( norm != index(status,host(X23))
          | host(X23) != index(ldr,host(X23))
          | ~ setIn(X23,alive)
          | host(X23) != host(X24)
          | ~ elem(m_Down(X24),queue(host(X25)))
          | ~ setIn(X25,alive) )
      & ! [X26] :
          ( index(elid,host(X26)) = X26
          | ~ setIn(X26,alive)
          | ( elec_2 != index(status,host(X26))
            & elec_1 != index(status,host(X26)) ) )
      & ! [X27,X28] :
          ( ~ elem(m_Ack(X28,X27),queue(host(X28)))
          | elec_1 != index(status,host(X28))
          | ~ setIn(X28,alive) )
      & ! [X29,X30] :
          ( leq(host(X29),index(pendack,host(X30)))
          | ~ elem(m_Ack(X30,X29),queue(host(X30)))
          | ~ setIn(X30,alive) )
      & ! [X31,X32] :
          ( ~ setIn(X32,alive)
          | ~ setIn(X31,alive)
          | host(X31) != host(X32)
          | X31 = X32 )
      & ! [X33,X34,X35] :
          ( ~ leq(host(X33),host(X35))
          | ~ elem(m_Ack(X35,X33),queue(host(X34))) )
      & ! [X36,X37] :
          ( ~ leq(host(X36),host(X37))
          | ~ elem(m_Halt(X37),queue(host(X36))) )
      & ! [X38,X39] :
          ( host(X38) != host(X39)
          | ~ elem(m_Down(X39),queue(host(X38))) )
      & ! [X40,X41] :
          ( ~ leq(host(X40),host(X41))
          | ~ elem(m_Ldr(X41),queue(host(X40))) ) ),
    inference(ennf_transformation,[],[f124]) ).

fof(f141,plain,
    ? [X0,X2,X3] :
      ( ? [X42] :
          ( ? [X43] :
              ( ? [X44,X45,X46] :
                  ( host(X2) = host(X43)
                  & setIn(X43,alive)
                  & s(index(pendack,host(X46))) = host(X45)
                  & index(pendack,host(X46)) = host(X44)
                  & elec_2 = index(status,host(X46))
                  & elem(m_Ack(X46,X44),snoc(queue(host(X46)),m_Ldr(X2)))
                  & elem(m_Down(X45),snoc(queue(host(X46)),m_Ldr(X2)))
                  & leq(nbr_proc,s(index(pendack,host(X46))))
                  & setIn(X46,alive)
                  & host(X2) != host(X46)
                  & host(X42) = host(X46) )
              & host(X2) = host(X43) )
          & setIn(host(X42),index(acks,host(X2))) )
      & leq(nbr_proc,index(pendack,host(X2)))
      & host(X3) = index(pendack,host(X2))
      & elec_2 = index(status,host(X2))
      & leq(host(X2),host(X3))
      & setIn(X2,alive)
      & queue(host(X2)) = cons(m_Down(X3),X0)
      & ! [X4,X5,X6,X7] :
          ( norm != index(status,host(X4))
          | host(X4) != index(ldr,host(X4))
          | ~ setIn(X4,alive)
          | host(X6) != s(index(pendack,host(X7)))
          | host(X5) != index(pendack,host(X7))
          | elec_2 != index(status,host(X7))
          | ~ leq(nbr_proc,s(index(pendack,host(X7))))
          | ~ elem(m_Ack(X7,X5),queue(host(X7)))
          | ~ elem(m_Down(X6),queue(host(X7)))
          | ~ setIn(X7,alive) )
      & ! [X8,X9,X10,X11] :
          ( ~ elem(m_Down(X9),queue(host(X8)))
          | ~ setIn(X8,alive)
          | elec_1 != index(status,host(X11))
          | host(X11) != host(X9)
          | nbr_proc != host(X11)
          | ~ elem(m_Down(X10),queue(host(X11)))
          | ? [X12] :
              ( host(X10) != X12
              & ~ setIn(X12,index(down,host(X11)))
              & leq(s(zero),X12)
              & ~ leq(host(X11),X12) ) )
      & ! [X13,X14,X15] :
          ( norm != index(status,host(X13))
          | host(X13) != index(ldr,host(X13))
          | ~ setIn(X13,alive)
          | elec_2 != index(status,host(X15))
          | ~ elem(m_Halt(X15),queue(host(X14)))
          | ~ setIn(X15,alive)
          | leq(index(pendack,host(X15)),host(X13)) )
      & ! [X16,X17] :
          ( ~ leq(index(pendack,host(X16)),index(pendack,host(X17)))
          | elec_2 != index(status,host(X17))
          | elec_2 != index(status,host(X16))
          | ~ setIn(X17,alive)
          | ~ setIn(X16,alive)
          | leq(host(X16),host(X17)) )
      & ! [X18,X19,X20] :
          ( ~ elem(m_Ack(X18,X19),queue(host(X18)))
          | elec_2 != index(status,host(X20))
          | elec_2 != index(status,host(X18))
          | host(X19) != host(X20)
          | ~ setIn(X20,alive)
          | ~ setIn(X18,alive) )
      & ! [X21,X22] :
          ( leq(index(pendack,host(X22)),host(X21))
          | elec_2 != index(status,host(X22))
          | elec_2 != index(status,host(X21))
          | ~ setIn(X22,alive)
          | ~ setIn(X21,alive)
          | leq(host(X21),host(X22)) )
      & ! [X23,X24,X25] :
          ( norm != index(status,host(X23))
          | host(X23) != index(ldr,host(X23))
          | ~ setIn(X23,alive)
          | host(X23) != host(X24)
          | ~ elem(m_Down(X24),queue(host(X25)))
          | ~ setIn(X25,alive) )
      & ! [X26] :
          ( index(elid,host(X26)) = X26
          | ~ setIn(X26,alive)
          | ( elec_2 != index(status,host(X26))
            & elec_1 != index(status,host(X26)) ) )
      & ! [X27,X28] :
          ( ~ elem(m_Ack(X28,X27),queue(host(X28)))
          | elec_1 != index(status,host(X28))
          | ~ setIn(X28,alive) )
      & ! [X29,X30] :
          ( leq(host(X29),index(pendack,host(X30)))
          | ~ elem(m_Ack(X30,X29),queue(host(X30)))
          | ~ setIn(X30,alive) )
      & ! [X31,X32] :
          ( ~ setIn(X32,alive)
          | ~ setIn(X31,alive)
          | host(X31) != host(X32)
          | X31 = X32 )
      & ! [X33,X34,X35] :
          ( ~ leq(host(X33),host(X35))
          | ~ elem(m_Ack(X35,X33),queue(host(X34))) )
      & ! [X36,X37] :
          ( ~ leq(host(X36),host(X37))
          | ~ elem(m_Halt(X37),queue(host(X36))) )
      & ! [X38,X39] :
          ( host(X38) != host(X39)
          | ~ elem(m_Down(X39),queue(host(X38))) )
      & ! [X40,X41] :
          ( ~ leq(host(X40),host(X41))
          | ~ elem(m_Ldr(X41),queue(host(X40))) ) ),
    inference(flattening,[],[f140]) ).

fof(f147,plain,
    ! [X0,X1,X2] :
      ( ( elem(X0,cons(X1,X2))
        | ( ~ elem(X0,X2)
          & X0 != X1 ) )
      & ( elem(X0,X2)
        | X0 = X1
        | ~ elem(X0,cons(X1,X2)) ) ),
    inference(nnf_transformation,[],[f105]) ).

fof(f148,plain,
    ! [X0,X1,X2] :
      ( ( elem(X0,cons(X1,X2))
        | ( ~ elem(X0,X2)
          & X0 != X1 ) )
      & ( elem(X0,X2)
        | X0 = X1
        | ~ elem(X0,cons(X1,X2)) ) ),
    inference(flattening,[],[f147]) ).

fof(f149,plain,
    ! [X0,X1,X2] :
      ( ( elem(X0,snoc(X2,X1))
        | ( ~ elem(X0,X2)
          & X0 != X1 ) )
      & ( elem(X0,X2)
        | X0 = X1
        | ~ elem(X0,snoc(X2,X1)) ) ),
    inference(nnf_transformation,[],[f106]) ).

fof(f150,plain,
    ! [X0,X1,X2] :
      ( ( elem(X0,snoc(X2,X1))
        | ( ~ elem(X0,X2)
          & X0 != X1 ) )
      & ( elem(X0,X2)
        | X0 = X1
        | ~ elem(X0,snoc(X2,X1)) ) ),
    inference(flattening,[],[f149]) ).

fof(f165,plain,
    ! [X0,X1] :
      ( ( ( leq(X1,X0)
          & leq(X0,X1) )
        | X0 != X1 )
      & ( X0 = X1
        | ~ leq(X1,X0)
        | ~ leq(X0,X1) ) ),
    inference(nnf_transformation,[],[f119]) ).

fof(f166,plain,
    ! [X0,X1] :
      ( ( ( leq(X1,X0)
          & leq(X0,X1) )
        | X0 != X1 )
      & ( X0 = X1
        | ~ leq(X1,X0)
        | ~ leq(X0,X1) ) ),
    inference(flattening,[],[f165]) ).

fof(f167,plain,
    ! [X0,X1] :
      ( ( leq(X0,X1)
        | ~ leq(s(X0),s(X1)) )
      & ( leq(s(X0),s(X1))
        | ~ leq(X0,X1) ) ),
    inference(nnf_transformation,[],[f121]) ).

fof(f168,plain,
    ! [X0,X1] :
      ( ( leq(X0,s(X1))
        | ( ~ leq(X0,X1)
          & s(X1) != X0 ) )
      & ( leq(X0,X1)
        | s(X1) = X0
        | ~ leq(X0,s(X1)) ) ),
    inference(nnf_transformation,[],[f122]) ).

fof(f169,plain,
    ! [X0,X1] :
      ( ( leq(X0,s(X1))
        | ( ~ leq(X0,X1)
          & s(X1) != X0 ) )
      & ( leq(X0,X1)
        | s(X1) = X0
        | ~ leq(X0,s(X1)) ) ),
    inference(flattening,[],[f168]) ).

fof(f170,plain,
    ? [X0,X1,X2] :
      ( ? [X3] :
          ( ? [X4] :
              ( ? [X5,X6,X7] :
                  ( host(X1) = host(X4)
                  & setIn(X4,alive)
                  & host(X6) = s(index(pendack,host(X7)))
                  & host(X5) = index(pendack,host(X7))
                  & elec_2 = index(status,host(X7))
                  & elem(m_Ack(X7,X5),snoc(queue(host(X7)),m_Ldr(X1)))
                  & elem(m_Down(X6),snoc(queue(host(X7)),m_Ldr(X1)))
                  & leq(nbr_proc,s(index(pendack,host(X7))))
                  & setIn(X7,alive)
                  & host(X1) != host(X7)
                  & host(X3) = host(X7) )
              & host(X1) = host(X4) )
          & setIn(host(X3),index(acks,host(X1))) )
      & leq(nbr_proc,index(pendack,host(X1)))
      & host(X2) = index(pendack,host(X1))
      & elec_2 = index(status,host(X1))
      & leq(host(X1),host(X2))
      & setIn(X1,alive)
      & queue(host(X1)) = cons(m_Down(X2),X0)
      & ! [X8,X9,X10,X11] :
          ( norm != index(status,host(X8))
          | host(X8) != index(ldr,host(X8))
          | ~ setIn(X8,alive)
          | host(X10) != s(index(pendack,host(X11)))
          | host(X9) != index(pendack,host(X11))
          | elec_2 != index(status,host(X11))
          | ~ leq(nbr_proc,s(index(pendack,host(X11))))
          | ~ elem(m_Ack(X11,X9),queue(host(X11)))
          | ~ elem(m_Down(X10),queue(host(X11)))
          | ~ setIn(X11,alive) )
      & ! [X12,X13,X14,X15] :
          ( ~ elem(m_Down(X13),queue(host(X12)))
          | ~ setIn(X12,alive)
          | elec_1 != index(status,host(X15))
          | host(X13) != host(X15)
          | nbr_proc != host(X15)
          | ~ elem(m_Down(X14),queue(host(X15)))
          | ? [X16] :
              ( host(X14) != X16
              & ~ setIn(X16,index(down,host(X15)))
              & leq(s(zero),X16)
              & ~ leq(host(X15),X16) ) )
      & ! [X17,X18,X19] :
          ( norm != index(status,host(X17))
          | host(X17) != index(ldr,host(X17))
          | ~ setIn(X17,alive)
          | elec_2 != index(status,host(X19))
          | ~ elem(m_Halt(X19),queue(host(X18)))
          | ~ setIn(X19,alive)
          | leq(index(pendack,host(X19)),host(X17)) )
      & ! [X20,X21] :
          ( ~ leq(index(pendack,host(X20)),index(pendack,host(X21)))
          | elec_2 != index(status,host(X21))
          | elec_2 != index(status,host(X20))
          | ~ setIn(X21,alive)
          | ~ setIn(X20,alive)
          | leq(host(X20),host(X21)) )
      & ! [X22,X23,X24] :
          ( ~ elem(m_Ack(X22,X23),queue(host(X22)))
          | elec_2 != index(status,host(X24))
          | elec_2 != index(status,host(X22))
          | host(X23) != host(X24)
          | ~ setIn(X24,alive)
          | ~ setIn(X22,alive) )
      & ! [X25,X26] :
          ( leq(index(pendack,host(X26)),host(X25))
          | elec_2 != index(status,host(X26))
          | elec_2 != index(status,host(X25))
          | ~ setIn(X26,alive)
          | ~ setIn(X25,alive)
          | leq(host(X25),host(X26)) )
      & ! [X27,X28,X29] :
          ( norm != index(status,host(X27))
          | host(X27) != index(ldr,host(X27))
          | ~ setIn(X27,alive)
          | host(X28) != host(X27)
          | ~ elem(m_Down(X28),queue(host(X29)))
          | ~ setIn(X29,alive) )
      & ! [X30] :
          ( index(elid,host(X30)) = X30
          | ~ setIn(X30,alive)
          | ( elec_2 != index(status,host(X30))
            & elec_1 != index(status,host(X30)) ) )
      & ! [X31,X32] :
          ( ~ elem(m_Ack(X32,X31),queue(host(X32)))
          | elec_1 != index(status,host(X32))
          | ~ setIn(X32,alive) )
      & ! [X33,X34] :
          ( leq(host(X33),index(pendack,host(X34)))
          | ~ elem(m_Ack(X34,X33),queue(host(X34)))
          | ~ setIn(X34,alive) )
      & ! [X35,X36] :
          ( ~ setIn(X36,alive)
          | ~ setIn(X35,alive)
          | host(X35) != host(X36)
          | X35 = X36 )
      & ! [X37,X38,X39] :
          ( ~ leq(host(X37),host(X39))
          | ~ elem(m_Ack(X39,X37),queue(host(X38))) )
      & ! [X40,X41] :
          ( ~ leq(host(X40),host(X41))
          | ~ elem(m_Halt(X41),queue(host(X40))) )
      & ! [X42,X43] :
          ( host(X42) != host(X43)
          | ~ elem(m_Down(X43),queue(host(X42))) )
      & ! [X44,X45] :
          ( ~ leq(host(X44),host(X45))
          | ~ elem(m_Ldr(X45),queue(host(X44))) ) ),
    inference(rectify,[],[f141]) ).

fof(f171,plain,
    ( ? [X0,X1,X2] :
        ( ? [X3] :
            ( ? [X4] :
                ( ? [X5,X6,X7] :
                    ( host(X1) = host(X4)
                    & setIn(X4,alive)
                    & host(X6) = s(index(pendack,host(X7)))
                    & host(X5) = index(pendack,host(X7))
                    & elec_2 = index(status,host(X7))
                    & elem(m_Ack(X7,X5),snoc(queue(host(X7)),m_Ldr(X1)))
                    & elem(m_Down(X6),snoc(queue(host(X7)),m_Ldr(X1)))
                    & leq(nbr_proc,s(index(pendack,host(X7))))
                    & setIn(X7,alive)
                    & host(X1) != host(X7)
                    & host(X3) = host(X7) )
                & host(X1) = host(X4) )
            & setIn(host(X3),index(acks,host(X1))) )
        & leq(nbr_proc,index(pendack,host(X1)))
        & host(X2) = index(pendack,host(X1))
        & elec_2 = index(status,host(X1))
        & leq(host(X1),host(X2))
        & setIn(X1,alive)
        & queue(host(X1)) = cons(m_Down(X2),X0)
        & ! [X8,X9,X10,X11] :
            ( norm != index(status,host(X8))
            | host(X8) != index(ldr,host(X8))
            | ~ setIn(X8,alive)
            | host(X10) != s(index(pendack,host(X11)))
            | host(X9) != index(pendack,host(X11))
            | elec_2 != index(status,host(X11))
            | ~ leq(nbr_proc,s(index(pendack,host(X11))))
            | ~ elem(m_Ack(X11,X9),queue(host(X11)))
            | ~ elem(m_Down(X10),queue(host(X11)))
            | ~ setIn(X11,alive) )
        & ! [X12,X13,X14,X15] :
            ( ~ elem(m_Down(X13),queue(host(X12)))
            | ~ setIn(X12,alive)
            | elec_1 != index(status,host(X15))
            | host(X13) != host(X15)
            | nbr_proc != host(X15)
            | ~ elem(m_Down(X14),queue(host(X15)))
            | ? [X16] :
                ( host(X14) != X16
                & ~ setIn(X16,index(down,host(X15)))
                & leq(s(zero),X16)
                & ~ leq(host(X15),X16) ) )
        & ! [X17,X18,X19] :
            ( norm != index(status,host(X17))
            | host(X17) != index(ldr,host(X17))
            | ~ setIn(X17,alive)
            | elec_2 != index(status,host(X19))
            | ~ elem(m_Halt(X19),queue(host(X18)))
            | ~ setIn(X19,alive)
            | leq(index(pendack,host(X19)),host(X17)) )
        & ! [X20,X21] :
            ( ~ leq(index(pendack,host(X20)),index(pendack,host(X21)))
            | elec_2 != index(status,host(X21))
            | elec_2 != index(status,host(X20))
            | ~ setIn(X21,alive)
            | ~ setIn(X20,alive)
            | leq(host(X20),host(X21)) )
        & ! [X22,X23,X24] :
            ( ~ elem(m_Ack(X22,X23),queue(host(X22)))
            | elec_2 != index(status,host(X24))
            | elec_2 != index(status,host(X22))
            | host(X23) != host(X24)
            | ~ setIn(X24,alive)
            | ~ setIn(X22,alive) )
        & ! [X25,X26] :
            ( leq(index(pendack,host(X26)),host(X25))
            | elec_2 != index(status,host(X26))
            | elec_2 != index(status,host(X25))
            | ~ setIn(X26,alive)
            | ~ setIn(X25,alive)
            | leq(host(X25),host(X26)) )
        & ! [X27,X28,X29] :
            ( norm != index(status,host(X27))
            | host(X27) != index(ldr,host(X27))
            | ~ setIn(X27,alive)
            | host(X28) != host(X27)
            | ~ elem(m_Down(X28),queue(host(X29)))
            | ~ setIn(X29,alive) )
        & ! [X30] :
            ( index(elid,host(X30)) = X30
            | ~ setIn(X30,alive)
            | ( elec_2 != index(status,host(X30))
              & elec_1 != index(status,host(X30)) ) )
        & ! [X31,X32] :
            ( ~ elem(m_Ack(X32,X31),queue(host(X32)))
            | elec_1 != index(status,host(X32))
            | ~ setIn(X32,alive) )
        & ! [X33,X34] :
            ( leq(host(X33),index(pendack,host(X34)))
            | ~ elem(m_Ack(X34,X33),queue(host(X34)))
            | ~ setIn(X34,alive) )
        & ! [X35,X36] :
            ( ~ setIn(X36,alive)
            | ~ setIn(X35,alive)
            | host(X35) != host(X36)
            | X35 = X36 )
        & ! [X37,X38,X39] :
            ( ~ leq(host(X37),host(X39))
            | ~ elem(m_Ack(X39,X37),queue(host(X38))) )
        & ! [X40,X41] :
            ( ~ leq(host(X40),host(X41))
            | ~ elem(m_Halt(X41),queue(host(X40))) )
        & ! [X42,X43] :
            ( host(X42) != host(X43)
            | ~ elem(m_Down(X43),queue(host(X42))) )
        & ! [X44,X45] :
            ( ~ leq(host(X44),host(X45))
            | ~ elem(m_Ldr(X45),queue(host(X44))) ) )
   => ( ? [X3] :
          ( ? [X4] :
              ( ? [X7,X6,X5] :
                  ( host(X4) = host(sK4)
                  & setIn(X4,alive)
                  & host(X6) = s(index(pendack,host(X7)))
                  & host(X5) = index(pendack,host(X7))
                  & elec_2 = index(status,host(X7))
                  & elem(m_Ack(X7,X5),snoc(queue(host(X7)),m_Ldr(sK4)))
                  & elem(m_Down(X6),snoc(queue(host(X7)),m_Ldr(sK4)))
                  & leq(nbr_proc,s(index(pendack,host(X7))))
                  & setIn(X7,alive)
                  & host(X7) != host(sK4)
                  & host(X3) = host(X7) )
              & host(X4) = host(sK4) )
          & setIn(host(X3),index(acks,host(sK4))) )
      & leq(nbr_proc,index(pendack,host(sK4)))
      & index(pendack,host(sK4)) = host(sK5)
      & elec_2 = index(status,host(sK4))
      & leq(host(sK4),host(sK5))
      & setIn(sK4,alive)
      & queue(host(sK4)) = cons(m_Down(sK5),sK3)
      & ! [X8,X9,X10,X11] :
          ( norm != index(status,host(X8))
          | host(X8) != index(ldr,host(X8))
          | ~ setIn(X8,alive)
          | host(X10) != s(index(pendack,host(X11)))
          | host(X9) != index(pendack,host(X11))
          | elec_2 != index(status,host(X11))
          | ~ leq(nbr_proc,s(index(pendack,host(X11))))
          | ~ elem(m_Ack(X11,X9),queue(host(X11)))
          | ~ elem(m_Down(X10),queue(host(X11)))
          | ~ setIn(X11,alive) )
      & ! [X12,X13,X14,X15] :
          ( ~ elem(m_Down(X13),queue(host(X12)))
          | ~ setIn(X12,alive)
          | elec_1 != index(status,host(X15))
          | host(X13) != host(X15)
          | nbr_proc != host(X15)
          | ~ elem(m_Down(X14),queue(host(X15)))
          | ? [X16] :
              ( host(X14) != X16
              & ~ setIn(X16,index(down,host(X15)))
              & leq(s(zero),X16)
              & ~ leq(host(X15),X16) ) )
      & ! [X17,X18,X19] :
          ( norm != index(status,host(X17))
          | host(X17) != index(ldr,host(X17))
          | ~ setIn(X17,alive)
          | elec_2 != index(status,host(X19))
          | ~ elem(m_Halt(X19),queue(host(X18)))
          | ~ setIn(X19,alive)
          | leq(index(pendack,host(X19)),host(X17)) )
      & ! [X20,X21] :
          ( ~ leq(index(pendack,host(X20)),index(pendack,host(X21)))
          | elec_2 != index(status,host(X21))
          | elec_2 != index(status,host(X20))
          | ~ setIn(X21,alive)
          | ~ setIn(X20,alive)
          | leq(host(X20),host(X21)) )
      & ! [X22,X23,X24] :
          ( ~ elem(m_Ack(X22,X23),queue(host(X22)))
          | elec_2 != index(status,host(X24))
          | elec_2 != index(status,host(X22))
          | host(X23) != host(X24)
          | ~ setIn(X24,alive)
          | ~ setIn(X22,alive) )
      & ! [X25,X26] :
          ( leq(index(pendack,host(X26)),host(X25))
          | elec_2 != index(status,host(X26))
          | elec_2 != index(status,host(X25))
          | ~ setIn(X26,alive)
          | ~ setIn(X25,alive)
          | leq(host(X25),host(X26)) )
      & ! [X27,X28,X29] :
          ( norm != index(status,host(X27))
          | host(X27) != index(ldr,host(X27))
          | ~ setIn(X27,alive)
          | host(X28) != host(X27)
          | ~ elem(m_Down(X28),queue(host(X29)))
          | ~ setIn(X29,alive) )
      & ! [X30] :
          ( index(elid,host(X30)) = X30
          | ~ setIn(X30,alive)
          | ( elec_2 != index(status,host(X30))
            & elec_1 != index(status,host(X30)) ) )
      & ! [X31,X32] :
          ( ~ elem(m_Ack(X32,X31),queue(host(X32)))
          | elec_1 != index(status,host(X32))
          | ~ setIn(X32,alive) )
      & ! [X33,X34] :
          ( leq(host(X33),index(pendack,host(X34)))
          | ~ elem(m_Ack(X34,X33),queue(host(X34)))
          | ~ setIn(X34,alive) )
      & ! [X35,X36] :
          ( ~ setIn(X36,alive)
          | ~ setIn(X35,alive)
          | host(X35) != host(X36)
          | X35 = X36 )
      & ! [X37,X38,X39] :
          ( ~ leq(host(X37),host(X39))
          | ~ elem(m_Ack(X39,X37),queue(host(X38))) )
      & ! [X40,X41] :
          ( ~ leq(host(X40),host(X41))
          | ~ elem(m_Halt(X41),queue(host(X40))) )
      & ! [X42,X43] :
          ( host(X42) != host(X43)
          | ~ elem(m_Down(X43),queue(host(X42))) )
      & ! [X44,X45] :
          ( ~ leq(host(X44),host(X45))
          | ~ elem(m_Ldr(X45),queue(host(X44))) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f172,plain,
    ( ? [X3] :
        ( ? [X4] :
            ( ? [X7,X6,X5] :
                ( host(X4) = host(sK4)
                & setIn(X4,alive)
                & host(X6) = s(index(pendack,host(X7)))
                & host(X5) = index(pendack,host(X7))
                & elec_2 = index(status,host(X7))
                & elem(m_Ack(X7,X5),snoc(queue(host(X7)),m_Ldr(sK4)))
                & elem(m_Down(X6),snoc(queue(host(X7)),m_Ldr(sK4)))
                & leq(nbr_proc,s(index(pendack,host(X7))))
                & setIn(X7,alive)
                & host(X7) != host(sK4)
                & host(X3) = host(X7) )
            & host(X4) = host(sK4) )
        & setIn(host(X3),index(acks,host(sK4))) )
   => ( ? [X4] :
          ( ? [X7,X6,X5] :
              ( host(X4) = host(sK4)
              & setIn(X4,alive)
              & host(X6) = s(index(pendack,host(X7)))
              & host(X5) = index(pendack,host(X7))
              & elec_2 = index(status,host(X7))
              & elem(m_Ack(X7,X5),snoc(queue(host(X7)),m_Ldr(sK4)))
              & elem(m_Down(X6),snoc(queue(host(X7)),m_Ldr(sK4)))
              & leq(nbr_proc,s(index(pendack,host(X7))))
              & setIn(X7,alive)
              & host(X7) != host(sK4)
              & host(X7) = host(sK6) )
          & host(X4) = host(sK4) )
      & setIn(host(sK6),index(acks,host(sK4))) ) ),
    introduced(choice_axiom,[]) ).

fof(f173,plain,
    ( ? [X4] :
        ( ? [X7,X6,X5] :
            ( host(X4) = host(sK4)
            & setIn(X4,alive)
            & host(X6) = s(index(pendack,host(X7)))
            & host(X5) = index(pendack,host(X7))
            & elec_2 = index(status,host(X7))
            & elem(m_Ack(X7,X5),snoc(queue(host(X7)),m_Ldr(sK4)))
            & elem(m_Down(X6),snoc(queue(host(X7)),m_Ldr(sK4)))
            & leq(nbr_proc,s(index(pendack,host(X7))))
            & setIn(X7,alive)
            & host(X7) != host(sK4)
            & host(X7) = host(sK6) )
        & host(X4) = host(sK4) )
   => ( ? [X7,X6,X5] :
          ( host(sK4) = host(sK7)
          & setIn(sK7,alive)
          & host(X6) = s(index(pendack,host(X7)))
          & host(X5) = index(pendack,host(X7))
          & elec_2 = index(status,host(X7))
          & elem(m_Ack(X7,X5),snoc(queue(host(X7)),m_Ldr(sK4)))
          & elem(m_Down(X6),snoc(queue(host(X7)),m_Ldr(sK4)))
          & leq(nbr_proc,s(index(pendack,host(X7))))
          & setIn(X7,alive)
          & host(X7) != host(sK4)
          & host(X7) = host(sK6) )
      & host(sK4) = host(sK7) ) ),
    introduced(choice_axiom,[]) ).

fof(f174,plain,
    ( ? [X7,X6,X5] :
        ( host(sK4) = host(sK7)
        & setIn(sK7,alive)
        & host(X6) = s(index(pendack,host(X7)))
        & host(X5) = index(pendack,host(X7))
        & elec_2 = index(status,host(X7))
        & elem(m_Ack(X7,X5),snoc(queue(host(X7)),m_Ldr(sK4)))
        & elem(m_Down(X6),snoc(queue(host(X7)),m_Ldr(sK4)))
        & leq(nbr_proc,s(index(pendack,host(X7))))
        & setIn(X7,alive)
        & host(X7) != host(sK4)
        & host(X7) = host(sK6) )
   => ( host(sK4) = host(sK7)
      & setIn(sK7,alive)
      & host(sK9) = s(index(pendack,host(sK10)))
      & index(pendack,host(sK10)) = host(sK8)
      & elec_2 = index(status,host(sK10))
      & elem(m_Ack(sK10,sK8),snoc(queue(host(sK10)),m_Ldr(sK4)))
      & elem(m_Down(sK9),snoc(queue(host(sK10)),m_Ldr(sK4)))
      & leq(nbr_proc,s(index(pendack,host(sK10))))
      & setIn(sK10,alive)
      & host(sK4) != host(sK10)
      & host(sK6) = host(sK10) ) ),
    introduced(choice_axiom,[]) ).

fof(f175,plain,
    ! [X14,X15] :
      ( ? [X16] :
          ( host(X14) != X16
          & ~ setIn(X16,index(down,host(X15)))
          & leq(s(zero),X16)
          & ~ leq(host(X15),X16) )
     => ( host(X14) != sK11(X14,X15)
        & ~ setIn(sK11(X14,X15),index(down,host(X15)))
        & leq(s(zero),sK11(X14,X15))
        & ~ leq(host(X15),sK11(X14,X15)) ) ),
    introduced(choice_axiom,[]) ).

fof(f176,plain,
    ( host(sK4) = host(sK7)
    & setIn(sK7,alive)
    & host(sK9) = s(index(pendack,host(sK10)))
    & index(pendack,host(sK10)) = host(sK8)
    & elec_2 = index(status,host(sK10))
    & elem(m_Ack(sK10,sK8),snoc(queue(host(sK10)),m_Ldr(sK4)))
    & elem(m_Down(sK9),snoc(queue(host(sK10)),m_Ldr(sK4)))
    & leq(nbr_proc,s(index(pendack,host(sK10))))
    & setIn(sK10,alive)
    & host(sK4) != host(sK10)
    & host(sK6) = host(sK10)
    & host(sK4) = host(sK7)
    & setIn(host(sK6),index(acks,host(sK4)))
    & leq(nbr_proc,index(pendack,host(sK4)))
    & index(pendack,host(sK4)) = host(sK5)
    & elec_2 = index(status,host(sK4))
    & leq(host(sK4),host(sK5))
    & setIn(sK4,alive)
    & queue(host(sK4)) = cons(m_Down(sK5),sK3)
    & ! [X8,X9,X10,X11] :
        ( norm != index(status,host(X8))
        | host(X8) != index(ldr,host(X8))
        | ~ setIn(X8,alive)
        | host(X10) != s(index(pendack,host(X11)))
        | host(X9) != index(pendack,host(X11))
        | elec_2 != index(status,host(X11))
        | ~ leq(nbr_proc,s(index(pendack,host(X11))))
        | ~ elem(m_Ack(X11,X9),queue(host(X11)))
        | ~ elem(m_Down(X10),queue(host(X11)))
        | ~ setIn(X11,alive) )
    & ! [X12,X13,X14,X15] :
        ( ~ elem(m_Down(X13),queue(host(X12)))
        | ~ setIn(X12,alive)
        | elec_1 != index(status,host(X15))
        | host(X13) != host(X15)
        | nbr_proc != host(X15)
        | ~ elem(m_Down(X14),queue(host(X15)))
        | ( host(X14) != sK11(X14,X15)
          & ~ setIn(sK11(X14,X15),index(down,host(X15)))
          & leq(s(zero),sK11(X14,X15))
          & ~ leq(host(X15),sK11(X14,X15)) ) )
    & ! [X17,X18,X19] :
        ( norm != index(status,host(X17))
        | host(X17) != index(ldr,host(X17))
        | ~ setIn(X17,alive)
        | elec_2 != index(status,host(X19))
        | ~ elem(m_Halt(X19),queue(host(X18)))
        | ~ setIn(X19,alive)
        | leq(index(pendack,host(X19)),host(X17)) )
    & ! [X20,X21] :
        ( ~ leq(index(pendack,host(X20)),index(pendack,host(X21)))
        | elec_2 != index(status,host(X21))
        | elec_2 != index(status,host(X20))
        | ~ setIn(X21,alive)
        | ~ setIn(X20,alive)
        | leq(host(X20),host(X21)) )
    & ! [X22,X23,X24] :
        ( ~ elem(m_Ack(X22,X23),queue(host(X22)))
        | elec_2 != index(status,host(X24))
        | elec_2 != index(status,host(X22))
        | host(X23) != host(X24)
        | ~ setIn(X24,alive)
        | ~ setIn(X22,alive) )
    & ! [X25,X26] :
        ( leq(index(pendack,host(X26)),host(X25))
        | elec_2 != index(status,host(X26))
        | elec_2 != index(status,host(X25))
        | ~ setIn(X26,alive)
        | ~ setIn(X25,alive)
        | leq(host(X25),host(X26)) )
    & ! [X27,X28,X29] :
        ( norm != index(status,host(X27))
        | host(X27) != index(ldr,host(X27))
        | ~ setIn(X27,alive)
        | host(X28) != host(X27)
        | ~ elem(m_Down(X28),queue(host(X29)))
        | ~ setIn(X29,alive) )
    & ! [X30] :
        ( index(elid,host(X30)) = X30
        | ~ setIn(X30,alive)
        | ( elec_2 != index(status,host(X30))
          & elec_1 != index(status,host(X30)) ) )
    & ! [X31,X32] :
        ( ~ elem(m_Ack(X32,X31),queue(host(X32)))
        | elec_1 != index(status,host(X32))
        | ~ setIn(X32,alive) )
    & ! [X33,X34] :
        ( leq(host(X33),index(pendack,host(X34)))
        | ~ elem(m_Ack(X34,X33),queue(host(X34)))
        | ~ setIn(X34,alive) )
    & ! [X35,X36] :
        ( ~ setIn(X36,alive)
        | ~ setIn(X35,alive)
        | host(X35) != host(X36)
        | X35 = X36 )
    & ! [X37,X38,X39] :
        ( ~ leq(host(X37),host(X39))
        | ~ elem(m_Ack(X39,X37),queue(host(X38))) )
    & ! [X40,X41] :
        ( ~ leq(host(X40),host(X41))
        | ~ elem(m_Halt(X41),queue(host(X40))) )
    & ! [X42,X43] :
        ( host(X42) != host(X43)
        | ~ elem(m_Down(X43),queue(host(X42))) )
    & ! [X44,X45] :
        ( ~ leq(host(X44),host(X45))
        | ~ elem(m_Ldr(X45),queue(host(X44))) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3,sK4,sK5,sK6,sK7,sK8,sK9,sK10,sK11])],[f170,f175,f174,f173,f172,f171]) ).

fof(f182,plain,
    ! [X0] : leq(host(X0),nbr_proc),
    inference(cnf_transformation,[],[f71]) ).

fof(f192,plain,
    ! [X2,X0,X1] : m_Ack(X0,X1) != m_Ldr(X2),
    inference(cnf_transformation,[],[f75]) ).

fof(f230,plain,
    ! [X2,X0,X1] :
      ( elem(X0,cons(X1,X2))
      | X0 != X1 ),
    inference(cnf_transformation,[],[f148]) ).

fof(f232,plain,
    ! [X2,X0,X1] :
      ( elem(X0,X2)
      | X0 = X1
      | ~ elem(X0,snoc(X2,X1)) ),
    inference(cnf_transformation,[],[f150]) ).

fof(f263,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ leq(X1,X0)
      | ~ leq(X0,X1) ),
    inference(cnf_transformation,[],[f166]) ).

fof(f264,plain,
    ! [X0,X1] :
      ( leq(X0,X1)
      | X0 != X1 ),
    inference(cnf_transformation,[],[f166]) ).

fof(f266,plain,
    ! [X2,X0,X1] :
      ( leq(X0,X2)
      | ~ leq(X1,X2)
      | ~ leq(X0,X1) ),
    inference(cnf_transformation,[],[f139]) ).

fof(f267,plain,
    ! [X0,X1] :
      ( leq(s(X0),s(X1))
      | ~ leq(X0,X1) ),
    inference(cnf_transformation,[],[f167]) ).

fof(f268,plain,
    ! [X0,X1] :
      ( leq(X0,X1)
      | ~ leq(s(X0),s(X1)) ),
    inference(cnf_transformation,[],[f167]) ).

fof(f269,plain,
    ! [X0,X1] :
      ( leq(X0,X1)
      | s(X1) = X0
      | ~ leq(X0,s(X1)) ),
    inference(cnf_transformation,[],[f169]) ).

fof(f274,plain,
    ! [X42,X43] :
      ( host(X42) != host(X43)
      | ~ elem(m_Down(X43),queue(host(X42))) ),
    inference(cnf_transformation,[],[f176]) ).

fof(f283,plain,
    ! [X26,X25] :
      ( leq(index(pendack,host(X26)),host(X25))
      | elec_2 != index(status,host(X26))
      | elec_2 != index(status,host(X25))
      | ~ setIn(X26,alive)
      | ~ setIn(X25,alive)
      | leq(host(X25),host(X26)) ),
    inference(cnf_transformation,[],[f176]) ).

fof(f284,plain,
    ! [X24,X22,X23] :
      ( ~ elem(m_Ack(X22,X23),queue(host(X22)))
      | elec_2 != index(status,host(X24))
      | elec_2 != index(status,host(X22))
      | host(X23) != host(X24)
      | ~ setIn(X24,alive)
      | ~ setIn(X22,alive) ),
    inference(cnf_transformation,[],[f176]) ).

fof(f285,plain,
    ! [X21,X20] :
      ( ~ leq(index(pendack,host(X20)),index(pendack,host(X21)))
      | elec_2 != index(status,host(X21))
      | elec_2 != index(status,host(X20))
      | ~ setIn(X21,alive)
      | ~ setIn(X20,alive)
      | leq(host(X20),host(X21)) ),
    inference(cnf_transformation,[],[f176]) ).

fof(f292,plain,
    queue(host(sK4)) = cons(m_Down(sK5),sK3),
    inference(cnf_transformation,[],[f176]) ).

fof(f293,plain,
    setIn(sK4,alive),
    inference(cnf_transformation,[],[f176]) ).

fof(f294,plain,
    leq(host(sK4),host(sK5)),
    inference(cnf_transformation,[],[f176]) ).

fof(f295,plain,
    elec_2 = index(status,host(sK4)),
    inference(cnf_transformation,[],[f176]) ).

fof(f296,plain,
    index(pendack,host(sK4)) = host(sK5),
    inference(cnf_transformation,[],[f176]) ).

fof(f297,plain,
    leq(nbr_proc,index(pendack,host(sK4))),
    inference(cnf_transformation,[],[f176]) ).

fof(f299,plain,
    host(sK4) = host(sK7),
    inference(cnf_transformation,[],[f176]) ).

fof(f301,plain,
    host(sK4) != host(sK10),
    inference(cnf_transformation,[],[f176]) ).

fof(f302,plain,
    setIn(sK10,alive),
    inference(cnf_transformation,[],[f176]) ).

fof(f303,plain,
    leq(nbr_proc,s(index(pendack,host(sK10)))),
    inference(cnf_transformation,[],[f176]) ).

fof(f305,plain,
    elem(m_Ack(sK10,sK8),snoc(queue(host(sK10)),m_Ldr(sK4))),
    inference(cnf_transformation,[],[f176]) ).

fof(f306,plain,
    elec_2 = index(status,host(sK10)),
    inference(cnf_transformation,[],[f176]) ).

fof(f307,plain,
    index(pendack,host(sK10)) = host(sK8),
    inference(cnf_transformation,[],[f176]) ).

fof(f308,plain,
    host(sK9) = s(index(pendack,host(sK10))),
    inference(cnf_transformation,[],[f176]) ).

fof(f317,plain,
    ! [X2,X1] : elem(X1,cons(X1,X2)),
    inference(equality_resolution,[],[f230]) ).

fof(f322,plain,
    ! [X1] : leq(X1,X1),
    inference(equality_resolution,[],[f264]) ).

cnf(c_54,plain,
    leq(host(X0),nbr_proc),
    inference(cnf_transformation,[],[f182]) ).

cnf(c_64,plain,
    m_Ack(X0,X1) != m_Ldr(X2),
    inference(cnf_transformation,[],[f192]) ).

cnf(c_96,plain,
    elem(X0,cons(X0,X1)),
    inference(cnf_transformation,[],[f317]) ).

cnf(c_100,plain,
    ( ~ elem(X0,snoc(X1,X2))
    | X0 = X2
    | elem(X0,X1) ),
    inference(cnf_transformation,[],[f232]) ).

cnf(c_130,plain,
    leq(X0,X0),
    inference(cnf_transformation,[],[f322]) ).

cnf(c_131,plain,
    ( ~ leq(X0,X1)
    | ~ leq(X1,X0)
    | X0 = X1 ),
    inference(cnf_transformation,[],[f263]) ).

cnf(c_132,plain,
    ( ~ leq(X0,X1)
    | ~ leq(X2,X0)
    | leq(X2,X1) ),
    inference(cnf_transformation,[],[f266]) ).

cnf(c_133,plain,
    ( ~ leq(s(X0),s(X1))
    | leq(X0,X1) ),
    inference(cnf_transformation,[],[f268]) ).

cnf(c_134,plain,
    ( ~ leq(X0,X1)
    | leq(s(X0),s(X1)) ),
    inference(cnf_transformation,[],[f267]) ).

cnf(c_137,plain,
    ( ~ leq(X0,s(X1))
    | s(X1) = X0
    | leq(X0,X1) ),
    inference(cnf_transformation,[],[f269]) ).

cnf(c_141,negated_conjecture,
    s(index(pendack,host(sK10))) = host(sK9),
    inference(cnf_transformation,[],[f308]) ).

cnf(c_142,negated_conjecture,
    index(pendack,host(sK10)) = host(sK8),
    inference(cnf_transformation,[],[f307]) ).

cnf(c_143,negated_conjecture,
    index(status,host(sK10)) = elec_2,
    inference(cnf_transformation,[],[f306]) ).

cnf(c_144,negated_conjecture,
    elem(m_Ack(sK10,sK8),snoc(queue(host(sK10)),m_Ldr(sK4))),
    inference(cnf_transformation,[],[f305]) ).

cnf(c_146,negated_conjecture,
    leq(nbr_proc,s(index(pendack,host(sK10)))),
    inference(cnf_transformation,[],[f303]) ).

cnf(c_147,negated_conjecture,
    setIn(sK10,alive),
    inference(cnf_transformation,[],[f302]) ).

cnf(c_148,negated_conjecture,
    host(sK4) != host(sK10),
    inference(cnf_transformation,[],[f301]) ).

cnf(c_150,negated_conjecture,
    host(sK4) = host(sK7),
    inference(cnf_transformation,[],[f299]) ).

cnf(c_152,negated_conjecture,
    leq(nbr_proc,index(pendack,host(sK4))),
    inference(cnf_transformation,[],[f297]) ).

cnf(c_153,negated_conjecture,
    index(pendack,host(sK4)) = host(sK5),
    inference(cnf_transformation,[],[f296]) ).

cnf(c_154,negated_conjecture,
    index(status,host(sK4)) = elec_2,
    inference(cnf_transformation,[],[f295]) ).

cnf(c_155,negated_conjecture,
    leq(host(sK4),host(sK5)),
    inference(cnf_transformation,[],[f294]) ).

cnf(c_156,negated_conjecture,
    setIn(sK4,alive),
    inference(cnf_transformation,[],[f293]) ).

cnf(c_157,negated_conjecture,
    cons(m_Down(sK5),sK3) = queue(host(sK4)),
    inference(cnf_transformation,[],[f292]) ).

cnf(c_164,negated_conjecture,
    ( index(status,host(X0)) != elec_2
    | index(status,host(X1)) != elec_2
    | ~ leq(index(pendack,host(X0)),index(pendack,host(X1)))
    | ~ setIn(X0,alive)
    | ~ setIn(X1,alive)
    | leq(host(X0),host(X1)) ),
    inference(cnf_transformation,[],[f285]) ).

cnf(c_165,negated_conjecture,
    ( index(status,host(X1)) != elec_2
    | index(status,host(X2)) != elec_2
    | host(X0) != host(X1)
    | ~ elem(m_Ack(X2,X0),queue(host(X2)))
    | ~ setIn(X1,alive)
    | ~ setIn(X2,alive) ),
    inference(cnf_transformation,[],[f284]) ).

cnf(c_166,negated_conjecture,
    ( index(status,host(X0)) != elec_2
    | index(status,host(X1)) != elec_2
    | ~ setIn(X0,alive)
    | ~ setIn(X1,alive)
    | leq(index(pendack,host(X0)),host(X1))
    | leq(host(X1),host(X0)) ),
    inference(cnf_transformation,[],[f283]) ).

cnf(c_175,negated_conjecture,
    ( host(X0) != host(X1)
    | ~ elem(m_Down(X1),queue(host(X0))) ),
    inference(cnf_transformation,[],[f274]) ).

cnf(c_1075,plain,
    leq(nbr_proc,host(sK5)),
    inference(demodulation,[status(thm)],[c_152,c_153]) ).

cnf(c_1076,plain,
    leq(nbr_proc,s(host(sK8))),
    inference(demodulation,[status(thm)],[c_146,c_142]) ).

cnf(c_1086,plain,
    s(host(sK8)) = host(sK9),
    inference(light_normalisation,[status(thm)],[c_141,c_142]) ).

cnf(c_1087,plain,
    leq(nbr_proc,host(sK9)),
    inference(demodulation,[status(thm)],[c_1076,c_1086]) ).

cnf(c_4798,plain,
    ( host(X0) != host(sK4)
    | ~ elem(m_Down(X0),queue(host(sK7))) ),
    inference(superposition,[status(thm)],[c_150,c_175]) ).

cnf(c_4810,plain,
    ( host(X0) != host(sK4)
    | ~ elem(m_Down(X0),queue(host(sK4))) ),
    inference(light_normalisation,[status(thm)],[c_4798,c_150]) ).

cnf(c_4902,plain,
    elem(m_Down(sK5),queue(host(sK4))),
    inference(superposition,[status(thm)],[c_157,c_96]) ).

cnf(c_4929,plain,
    ( index(status,host(X0)) != elec_2
    | ~ setIn(X0,alive)
    | ~ setIn(sK4,alive)
    | leq(index(pendack,host(X0)),host(sK4))
    | leq(host(sK4),host(X0)) ),
    inference(superposition,[status(thm)],[c_154,c_166]) ).

cnf(c_4932,plain,
    ( index(status,host(X0)) != elec_2
    | ~ setIn(X0,alive)
    | leq(index(pendack,host(X0)),host(sK4))
    | leq(host(sK4),host(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_4929,c_156]) ).

cnf(c_4967,plain,
    ( index(status,host(X0)) != elec_2
    | ~ leq(index(pendack,host(X0)),index(pendack,host(sK4)))
    | ~ setIn(X0,alive)
    | ~ setIn(sK4,alive)
    | leq(host(X0),host(sK4)) ),
    inference(superposition,[status(thm)],[c_154,c_164]) ).

cnf(c_4970,plain,
    ( index(status,host(X0)) != elec_2
    | ~ leq(index(pendack,host(X0)),host(sK5))
    | ~ setIn(X0,alive)
    | ~ setIn(sK4,alive)
    | leq(host(X0),host(sK4)) ),
    inference(light_normalisation,[status(thm)],[c_4967,c_153]) ).

cnf(c_4971,plain,
    ( index(status,host(X0)) != elec_2
    | ~ leq(index(pendack,host(X0)),host(sK5))
    | ~ setIn(X0,alive)
    | leq(host(X0),host(sK4)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_4970,c_156]) ).

cnf(c_5007,plain,
    ( index(status,host(X0)) != elec_2
    | host(X1) != host(sK4)
    | ~ elem(m_Ack(X0,X1),queue(host(X0)))
    | ~ setIn(X0,alive)
    | ~ setIn(sK4,alive) ),
    inference(superposition,[status(thm)],[c_154,c_165]) ).

cnf(c_5010,plain,
    ( index(status,host(X0)) != elec_2
    | host(X1) != host(sK4)
    | ~ elem(m_Ack(X0,X1),queue(host(X0)))
    | ~ setIn(X0,alive) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_5007,c_156]) ).

cnf(c_5291,plain,
    ( ~ setIn(sK10,alive)
    | leq(index(pendack,host(sK10)),host(sK4))
    | leq(host(sK4),host(sK10)) ),
    inference(superposition,[status(thm)],[c_143,c_4932]) ).

cnf(c_5295,plain,
    ( ~ setIn(sK10,alive)
    | leq(host(sK4),host(sK10))
    | leq(host(sK8),host(sK4)) ),
    inference(light_normalisation,[status(thm)],[c_5291,c_142]) ).

cnf(c_5296,plain,
    ( leq(host(sK4),host(sK10))
    | leq(host(sK8),host(sK4)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_5295,c_147]) ).

cnf(c_5309,plain,
    ( host(X0) != host(sK4)
    | ~ elem(m_Ack(sK10,X0),queue(host(sK10)))
    | ~ setIn(sK10,alive) ),
    inference(superposition,[status(thm)],[c_143,c_5010]) ).

cnf(c_5315,plain,
    ( host(X0) != host(sK4)
    | ~ elem(m_Ack(sK10,X0),queue(host(sK10))) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_5309,c_147]) ).

cnf(c_5388,plain,
    ( ~ leq(index(pendack,host(sK10)),host(sK5))
    | ~ setIn(sK10,alive)
    | leq(host(sK10),host(sK4)) ),
    inference(superposition,[status(thm)],[c_143,c_4971]) ).

cnf(c_5392,plain,
    ( ~ leq(host(sK8),host(sK5))
    | ~ setIn(sK10,alive)
    | leq(host(sK10),host(sK4)) ),
    inference(light_normalisation,[status(thm)],[c_5388,c_142]) ).

cnf(c_5393,plain,
    ( ~ leq(host(sK8),host(sK5))
    | leq(host(sK10),host(sK4)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_5392,c_147]) ).

cnf(c_5844,plain,
    ( ~ leq(X0,nbr_proc)
    | leq(X0,host(sK5)) ),
    inference(superposition,[status(thm)],[c_1075,c_132]) ).

cnf(c_6034,plain,
    ( ~ leq(host(sK8),nbr_proc)
    | leq(host(sK10),host(sK4)) ),
    inference(superposition,[status(thm)],[c_5844,c_5393]) ).

cnf(c_6041,plain,
    leq(host(sK10),host(sK4)),
    inference(forward_subsumption_resolution,[status(thm)],[c_6034,c_54]) ).

cnf(c_6416,plain,
    ( ~ leq(host(sK5),host(sK4))
    | host(sK4) = host(sK5) ),
    inference(superposition,[status(thm)],[c_155,c_131]) ).

cnf(c_6417,plain,
    ( ~ leq(host(sK5),nbr_proc)
    | host(sK5) = nbr_proc ),
    inference(superposition,[status(thm)],[c_1075,c_131]) ).

cnf(c_6418,plain,
    ( ~ leq(host(sK9),nbr_proc)
    | host(sK9) = nbr_proc ),
    inference(superposition,[status(thm)],[c_1087,c_131]) ).

cnf(c_6423,plain,
    ( ~ leq(host(sK4),host(sK8))
    | host(sK4) = host(sK8)
    | leq(host(sK4),host(sK10)) ),
    inference(superposition,[status(thm)],[c_5296,c_131]) ).

cnf(c_6424,plain,
    ( ~ leq(host(sK4),host(sK10))
    | host(sK4) = host(sK10) ),
    inference(superposition,[status(thm)],[c_6041,c_131]) ).

cnf(c_6443,plain,
    host(sK9) = nbr_proc,
    inference(forward_subsumption_resolution,[status(thm)],[c_6418,c_54]) ).

cnf(c_6444,plain,
    host(sK5) = nbr_proc,
    inference(forward_subsumption_resolution,[status(thm)],[c_6417,c_54]) ).

cnf(c_6451,plain,
    ~ leq(host(sK4),host(sK10)),
    inference(forward_subsumption_resolution,[status(thm)],[c_6424,c_148]) ).

cnf(c_6480,plain,
    ( ~ leq(host(sK4),host(sK8))
    | host(sK4) = host(sK8) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_6423,c_6451]) ).

cnf(c_6497,plain,
    s(host(sK8)) = nbr_proc,
    inference(demodulation,[status(thm)],[c_1086,c_6443]) ).

cnf(c_6536,plain,
    leq(host(sK8),host(sK4)),
    inference(backward_subsumption_resolution,[status(thm)],[c_5296,c_6451]) ).

cnf(c_6952,plain,
    ( host(sK4) != nbr_proc
    | ~ elem(m_Down(sK5),queue(host(sK4))) ),
    inference(superposition,[status(thm)],[c_6444,c_4810]) ).

cnf(c_6985,plain,
    host(sK4) != nbr_proc,
    inference(forward_subsumption_resolution,[status(thm)],[c_6952,c_4902]) ).

cnf(c_7175,plain,
    ( ~ leq(nbr_proc,host(sK4))
    | host(sK4) = nbr_proc ),
    inference(light_normalisation,[status(thm)],[c_6416,c_6444]) ).

cnf(c_7236,plain,
    ( m_Ack(sK10,sK8) = m_Ldr(sK4)
    | elem(m_Ack(sK10,sK8),queue(host(sK10))) ),
    inference(superposition,[status(thm)],[c_144,c_100]) ).

cnf(c_7241,plain,
    elem(m_Ack(sK10,sK8),queue(host(sK10))),
    inference(forward_subsumption_resolution,[status(thm)],[c_7236,c_64]) ).

cnf(c_7404,plain,
    ( ~ leq(s(X0),nbr_proc)
    | leq(X0,host(sK8)) ),
    inference(superposition,[status(thm)],[c_6497,c_133]) ).

cnf(c_7410,plain,
    ( ~ leq(host(sK8),X0)
    | leq(nbr_proc,s(X0)) ),
    inference(superposition,[status(thm)],[c_6497,c_134]) ).

cnf(c_7608,plain,
    ~ leq(nbr_proc,host(sK4)),
    inference(backward_subsumption_resolution,[status(thm)],[c_7175,c_6985]) ).

cnf(c_11482,plain,
    leq(nbr_proc,s(host(sK4))),
    inference(superposition,[status(thm)],[c_6536,c_7410]) ).

cnf(c_11554,plain,
    ( s(host(sK4)) = nbr_proc
    | leq(nbr_proc,host(sK4)) ),
    inference(superposition,[status(thm)],[c_11482,c_137]) ).

cnf(c_11558,plain,
    s(host(sK4)) = nbr_proc,
    inference(forward_subsumption_resolution,[status(thm)],[c_11554,c_7608]) ).

cnf(c_11585,plain,
    ( ~ leq(nbr_proc,nbr_proc)
    | leq(host(sK4),host(sK8)) ),
    inference(superposition,[status(thm)],[c_11558,c_7404]) ).

cnf(c_11623,plain,
    leq(host(sK4),host(sK8)),
    inference(forward_subsumption_resolution,[status(thm)],[c_11585,c_130]) ).

cnf(c_11634,plain,
    host(sK4) = host(sK8),
    inference(backward_subsumption_resolution,[status(thm)],[c_6480,c_11623]) ).

cnf(c_11866,plain,
    ~ elem(m_Ack(sK10,sK8),queue(host(sK10))),
    inference(superposition,[status(thm)],[c_11634,c_5315]) ).

cnf(c_11898,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_11866,c_7241]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SWV466+1 : TPTP v8.1.2. Released v4.0.0.
% 0.06/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n020.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Aug 29 08:45:28 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.46/1.14  % SZS status Started for theBenchmark.p
% 0.46/1.14  % SZS status Theorem for theBenchmark.p
% 0.46/1.14  
% 0.46/1.14  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.46/1.14  
% 0.46/1.14  ------  iProver source info
% 0.46/1.14  
% 0.46/1.14  git: date: 2023-05-31 18:12:56 +0000
% 0.46/1.14  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.46/1.14  git: non_committed_changes: false
% 0.46/1.14  git: last_make_outside_of_git: false
% 0.46/1.14  
% 0.46/1.14  ------ Parsing...
% 0.46/1.14  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 0.46/1.14  
% 0.46/1.14  ------ Preprocessing... sup_sim: 7  sf_s  rm: 1 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 0.46/1.14  
% 0.46/1.14  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.46/1.14  
% 0.46/1.14  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.46/1.14  ------ Proving...
% 0.46/1.14  ------ Problem Properties 
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  clauses                                 125
% 0.46/1.14  conjectures                             35
% 0.46/1.14  EPR                                     18
% 0.46/1.14  Horn                                    108
% 0.46/1.14  unary                                   63
% 0.46/1.14  binary                                  27
% 0.46/1.14  lits                                    268
% 0.88/1.14  lits eq                                 110
% 0.88/1.14  fd_pure                                 0
% 0.88/1.14  fd_pseudo                               0
% 0.88/1.14  fd_cond                                 0
% 0.88/1.14  fd_pseudo_cond                          12
% 0.88/1.14  AC symbols                              0
% 0.88/1.14  
% 0.88/1.14  ------ Schedule dynamic 5 is on 
% 0.88/1.14  
% 0.88/1.14  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.88/1.14  
% 0.88/1.14  
% 0.88/1.14  ------ 
% 0.88/1.14  Current options:
% 0.88/1.14  ------ 
% 0.88/1.14  
% 0.88/1.14  
% 0.88/1.14  
% 0.88/1.14  
% 0.88/1.14  ------ Proving...
% 0.88/1.14  
% 0.88/1.14  
% 0.88/1.14  % SZS status Theorem for theBenchmark.p
% 0.88/1.14  
% 0.88/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.88/1.14  
% 0.88/1.15  
%------------------------------------------------------------------------------