TSTP Solution File: SWV452+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SWV452+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n014.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 22:37:34 EDT 2023

% Result   : Theorem 0.45s 1.16s
% Output   : CNFRefutation 0.45s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   82 (  26 unt;   0 def)
%            Number of atoms       :  704 ( 341 equ)
%            Maximal formula atoms :  100 (   8 avg)
%            Number of connectives :  987 ( 365   ~; 247   |; 313   &)
%                                         (   4 <=>;  58  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   30 (   6 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   24 (  24 usr;  16 con; 0-2 aty)
%            Number of variables   :  324 (   1 sgn; 243   !;  48   ?)

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

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

fof(f67,conjecture,
    ! [X11,X12,X4,X5] :
      ( ( queue(host(X4)) = cons(m_Down(X5),X11)
        & ! [X6,X15,X14,X13] :
            ( ( host(X13) = host(X14)
              & host(X6) = host(X15)
              & setIn(X14,alive)
              & setIn(X6,alive)
              & host(X6) != host(X14) )
           => ~ ( elem(m_Down(X15),queue(host(X14)))
                & elem(m_Down(X13),queue(host(X6))) ) )
        & ! [X6,X13] :
            ( ( host(X6) = host(X13)
              & X6 != X13 )
           => ( ~ setIn(X13,alive)
              | ~ setIn(X6,alive) ) )
        & ! [X6,X13] :
            ( ( host(X6) = host(X13)
              & leq(X13,X6)
              & ~ setIn(X6,alive) )
           => ~ setIn(X13,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_Down(X13),queue(host(X6)))
           => ~ setIn(X13,alive) )
        & ! [X6,X13] :
            ( setIn(X13,alive)
           => ~ elem(m_Down(X13),queue(host(X6))) ) )
     => ( setIn(X4,alive)
       => ( ~ leq(host(X4),host(X5))
         => ( ( ( host(X5) = host(index(elid,host(X4)))
                & wait = index(status,host(X4)) )
              | ( norm = index(status,host(X4))
                & host(X5) = index(ldr,host(X4)) ) )
           => ( ( host(X4) = host(X12)
                & ~ setIn(X12,pids)
                & ! [X6] :
                    ( host(X4) = host(X6)
                   => leq(X6,X12) ) )
             => ( s(zero) != host(X12)
               => ! [X6] :
                    ( host(X4) = host(X6)
                   => ! [X16,X17] :
                        ( host(X4) != host(X17)
                       => ! [X18] :
                            ( ( host(X17) = host(X18)
                              & host(X6) = host(X16)
                              & host(X6) != host(X17)
                              & ( X12 = X17
                                | ( setIn(X17,alive)
                                  & X4 != X17 ) )
                              & ( X6 = X12
                                | ( setIn(X6,alive)
                                  & X4 != X6 ) ) )
                           => ~ ( elem(m_Down(X16),queue(host(X17)))
                                & elem(m_Down(X18),X11) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/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(X13) = host(X14)
                & host(X6) = host(X15)
                & setIn(X14,alive)
                & setIn(X6,alive)
                & host(X6) != host(X14) )
             => ~ ( elem(m_Down(X15),queue(host(X14)))
                  & elem(m_Down(X13),queue(host(X6))) ) )
          & ! [X6,X13] :
              ( ( host(X6) = host(X13)
                & X6 != X13 )
             => ( ~ setIn(X13,alive)
                | ~ setIn(X6,alive) ) )
          & ! [X6,X13] :
              ( ( host(X6) = host(X13)
                & leq(X13,X6)
                & ~ setIn(X6,alive) )
             => ~ setIn(X13,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_Down(X13),queue(host(X6)))
             => ~ setIn(X13,alive) )
          & ! [X6,X13] :
              ( setIn(X13,alive)
             => ~ elem(m_Down(X13),queue(host(X6))) ) )
       => ( setIn(X4,alive)
         => ( ~ leq(host(X4),host(X5))
           => ( ( ( host(X5) = host(index(elid,host(X4)))
                  & wait = index(status,host(X4)) )
                | ( norm = index(status,host(X4))
                  & host(X5) = index(ldr,host(X4)) ) )
             => ( ( host(X4) = host(X12)
                  & ~ setIn(X12,pids)
                  & ! [X6] :
                      ( host(X4) = host(X6)
                     => leq(X6,X12) ) )
               => ( s(zero) != host(X12)
                 => ! [X6] :
                      ( host(X4) = host(X6)
                     => ! [X16,X17] :
                          ( host(X4) != host(X17)
                         => ! [X18] :
                              ( ( host(X17) = host(X18)
                                & host(X6) = host(X16)
                                & host(X6) != host(X17)
                                & ( X12 = X17
                                  | ( setIn(X17,alive)
                                    & X4 != X17 ) )
                                & ( X6 = X12
                                  | ( setIn(X6,alive)
                                    & X4 != X6 ) ) )
                             => ~ ( elem(m_Down(X16),queue(host(X17)))
                                  & elem(m_Down(X18),X11) ) ) ) ) ) ) ) ) ) ),
    inference(negated_conjecture,[],[f67]) ).

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

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

fof(f124,plain,
    ~ ! [X0,X1,X2,X3] :
        ( ( queue(host(X2)) = cons(m_Down(X3),X0)
          & ! [X4,X5,X6,X7] :
              ( ( host(X6) = host(X7)
                & host(X4) = host(X5)
                & setIn(X6,alive)
                & setIn(X4,alive)
                & host(X4) != host(X6) )
             => ~ ( elem(m_Down(X5),queue(host(X6)))
                  & elem(m_Down(X7),queue(host(X4))) ) )
          & ! [X8,X9] :
              ( ( host(X8) = host(X9)
                & X8 != X9 )
             => ( ~ setIn(X9,alive)
                | ~ setIn(X8,alive) ) )
          & ! [X10,X11] :
              ( ( host(X10) = host(X11)
                & leq(X11,X10)
                & ~ setIn(X10,alive) )
             => ~ setIn(X11,alive) )
          & ! [X12,X13,X14] :
              ( elem(m_Ack(X14,X12),queue(host(X13)))
             => ~ leq(host(X12),host(X14)) )
          & ! [X15,X16] :
              ( elem(m_Halt(X16),queue(host(X15)))
             => ~ leq(host(X15),host(X16)) )
          & ! [X17,X18] :
              ( elem(m_Down(X18),queue(host(X17)))
             => host(X17) != host(X18) )
          & ! [X19,X20] :
              ( elem(m_Down(X20),queue(host(X19)))
             => ~ setIn(X20,alive) )
          & ! [X21,X22] :
              ( setIn(X22,alive)
             => ~ elem(m_Down(X22),queue(host(X21))) ) )
       => ( setIn(X2,alive)
         => ( ~ leq(host(X2),host(X3))
           => ( ( ( host(X3) = host(index(elid,host(X2)))
                  & wait = index(status,host(X2)) )
                | ( norm = index(status,host(X2))
                  & host(X3) = index(ldr,host(X2)) ) )
             => ( ( host(X2) = host(X1)
                  & ~ setIn(X1,pids)
                  & ! [X23] :
                      ( host(X2) = host(X23)
                     => leq(X23,X1) ) )
               => ( s(zero) != host(X1)
                 => ! [X24] :
                      ( host(X2) = host(X24)
                     => ! [X25,X26] :
                          ( host(X2) != host(X26)
                         => ! [X27] :
                              ( ( host(X26) = host(X27)
                                & host(X24) = host(X25)
                                & host(X24) != host(X26)
                                & ( X1 = X26
                                  | ( setIn(X26,alive)
                                    & X2 != X26 ) )
                                & ( X1 = X24
                                  | ( setIn(X24,alive)
                                    & X2 != X24 ) ) )
                             => ~ ( elem(m_Down(X25),queue(host(X26)))
                                  & elem(m_Down(X27),X0) ) ) ) ) ) ) ) ) ) ),
    inference(rectify,[],[f68]) ).

fof(f140,plain,
    ? [X0,X1,X2,X3] :
      ( ? [X24] :
          ( ? [X25,X26] :
              ( ? [X27] :
                  ( elem(m_Down(X25),queue(host(X26)))
                  & elem(m_Down(X27),X0)
                  & host(X26) = host(X27)
                  & host(X24) = host(X25)
                  & host(X24) != host(X26)
                  & ( X1 = X26
                    | ( setIn(X26,alive)
                      & X2 != X26 ) )
                  & ( X1 = X24
                    | ( setIn(X24,alive)
                      & X2 != X24 ) ) )
              & host(X2) != host(X26) )
          & host(X2) = host(X24) )
      & s(zero) != host(X1)
      & host(X2) = host(X1)
      & ~ setIn(X1,pids)
      & ! [X23] :
          ( leq(X23,X1)
          | host(X2) != host(X23) )
      & ( ( host(X3) = host(index(elid,host(X2)))
          & wait = index(status,host(X2)) )
        | ( norm = index(status,host(X2))
          & host(X3) = index(ldr,host(X2)) ) )
      & ~ leq(host(X2),host(X3))
      & setIn(X2,alive)
      & queue(host(X2)) = cons(m_Down(X3),X0)
      & ! [X4,X5,X6,X7] :
          ( ~ elem(m_Down(X5),queue(host(X6)))
          | ~ elem(m_Down(X7),queue(host(X4)))
          | host(X6) != host(X7)
          | host(X4) != host(X5)
          | ~ setIn(X6,alive)
          | ~ setIn(X4,alive)
          | host(X4) = host(X6) )
      & ! [X8,X9] :
          ( ~ setIn(X9,alive)
          | ~ setIn(X8,alive)
          | host(X8) != host(X9)
          | X8 = X9 )
      & ! [X10,X11] :
          ( ~ setIn(X11,alive)
          | host(X10) != host(X11)
          | ~ leq(X11,X10)
          | setIn(X10,alive) )
      & ! [X12,X13,X14] :
          ( ~ leq(host(X12),host(X14))
          | ~ elem(m_Ack(X14,X12),queue(host(X13))) )
      & ! [X15,X16] :
          ( ~ leq(host(X15),host(X16))
          | ~ elem(m_Halt(X16),queue(host(X15))) )
      & ! [X17,X18] :
          ( host(X17) != host(X18)
          | ~ elem(m_Down(X18),queue(host(X17))) )
      & ! [X19,X20] :
          ( ~ setIn(X20,alive)
          | ~ elem(m_Down(X20),queue(host(X19))) )
      & ! [X21,X22] :
          ( ~ elem(m_Down(X22),queue(host(X21)))
          | ~ setIn(X22,alive) ) ),
    inference(ennf_transformation,[],[f124]) ).

fof(f141,plain,
    ? [X0,X1,X2,X3] :
      ( ? [X24] :
          ( ? [X25,X26] :
              ( ? [X27] :
                  ( elem(m_Down(X25),queue(host(X26)))
                  & elem(m_Down(X27),X0)
                  & host(X26) = host(X27)
                  & host(X24) = host(X25)
                  & host(X24) != host(X26)
                  & ( X1 = X26
                    | ( setIn(X26,alive)
                      & X2 != X26 ) )
                  & ( X1 = X24
                    | ( setIn(X24,alive)
                      & X2 != X24 ) ) )
              & host(X2) != host(X26) )
          & host(X2) = host(X24) )
      & s(zero) != host(X1)
      & host(X2) = host(X1)
      & ~ setIn(X1,pids)
      & ! [X23] :
          ( leq(X23,X1)
          | host(X2) != host(X23) )
      & ( ( host(X3) = host(index(elid,host(X2)))
          & wait = index(status,host(X2)) )
        | ( norm = index(status,host(X2))
          & host(X3) = index(ldr,host(X2)) ) )
      & ~ leq(host(X2),host(X3))
      & setIn(X2,alive)
      & queue(host(X2)) = cons(m_Down(X3),X0)
      & ! [X4,X5,X6,X7] :
          ( ~ elem(m_Down(X5),queue(host(X6)))
          | ~ elem(m_Down(X7),queue(host(X4)))
          | host(X6) != host(X7)
          | host(X4) != host(X5)
          | ~ setIn(X6,alive)
          | ~ setIn(X4,alive)
          | host(X4) = host(X6) )
      & ! [X8,X9] :
          ( ~ setIn(X9,alive)
          | ~ setIn(X8,alive)
          | host(X8) != host(X9)
          | X8 = X9 )
      & ! [X10,X11] :
          ( ~ setIn(X11,alive)
          | host(X10) != host(X11)
          | ~ leq(X11,X10)
          | setIn(X10,alive) )
      & ! [X12,X13,X14] :
          ( ~ leq(host(X12),host(X14))
          | ~ elem(m_Ack(X14,X12),queue(host(X13))) )
      & ! [X15,X16] :
          ( ~ leq(host(X15),host(X16))
          | ~ elem(m_Halt(X16),queue(host(X15))) )
      & ! [X17,X18] :
          ( host(X17) != host(X18)
          | ~ elem(m_Down(X18),queue(host(X17))) )
      & ! [X19,X20] :
          ( ~ setIn(X20,alive)
          | ~ elem(m_Down(X20),queue(host(X19))) )
      & ! [X21,X22] :
          ( ~ elem(m_Down(X22),queue(host(X21)))
          | ~ setIn(X22,alive) ) ),
    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(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(f170,plain,
    ? [X0,X1,X2,X3] :
      ( ? [X4] :
          ( ? [X5,X6] :
              ( ? [X7] :
                  ( elem(m_Down(X5),queue(host(X6)))
                  & elem(m_Down(X7),X0)
                  & host(X6) = host(X7)
                  & host(X4) = host(X5)
                  & host(X4) != host(X6)
                  & ( X1 = X6
                    | ( setIn(X6,alive)
                      & X2 != X6 ) )
                  & ( X1 = X4
                    | ( setIn(X4,alive)
                      & X2 != X4 ) ) )
              & host(X2) != host(X6) )
          & host(X2) = host(X4) )
      & s(zero) != host(X1)
      & host(X2) = host(X1)
      & ~ setIn(X1,pids)
      & ! [X8] :
          ( leq(X8,X1)
          | host(X2) != host(X8) )
      & ( ( host(X3) = host(index(elid,host(X2)))
          & wait = index(status,host(X2)) )
        | ( norm = index(status,host(X2))
          & host(X3) = index(ldr,host(X2)) ) )
      & ~ leq(host(X2),host(X3))
      & setIn(X2,alive)
      & queue(host(X2)) = cons(m_Down(X3),X0)
      & ! [X9,X10,X11,X12] :
          ( ~ elem(m_Down(X10),queue(host(X11)))
          | ~ elem(m_Down(X12),queue(host(X9)))
          | host(X12) != host(X11)
          | host(X9) != host(X10)
          | ~ setIn(X11,alive)
          | ~ setIn(X9,alive)
          | host(X9) = host(X11) )
      & ! [X13,X14] :
          ( ~ setIn(X14,alive)
          | ~ setIn(X13,alive)
          | host(X13) != host(X14)
          | X13 = X14 )
      & ! [X15,X16] :
          ( ~ setIn(X16,alive)
          | host(X15) != host(X16)
          | ~ leq(X16,X15)
          | setIn(X15,alive) )
      & ! [X17,X18,X19] :
          ( ~ leq(host(X17),host(X19))
          | ~ elem(m_Ack(X19,X17),queue(host(X18))) )
      & ! [X20,X21] :
          ( ~ leq(host(X20),host(X21))
          | ~ elem(m_Halt(X21),queue(host(X20))) )
      & ! [X22,X23] :
          ( host(X23) != host(X22)
          | ~ elem(m_Down(X23),queue(host(X22))) )
      & ! [X24,X25] :
          ( ~ setIn(X25,alive)
          | ~ elem(m_Down(X25),queue(host(X24))) )
      & ! [X26,X27] :
          ( ~ elem(m_Down(X27),queue(host(X26)))
          | ~ setIn(X27,alive) ) ),
    inference(rectify,[],[f141]) ).

fof(f171,plain,
    ( ? [X0,X1,X2,X3] :
        ( ? [X4] :
            ( ? [X5,X6] :
                ( ? [X7] :
                    ( elem(m_Down(X5),queue(host(X6)))
                    & elem(m_Down(X7),X0)
                    & host(X6) = host(X7)
                    & host(X4) = host(X5)
                    & host(X4) != host(X6)
                    & ( X1 = X6
                      | ( setIn(X6,alive)
                        & X2 != X6 ) )
                    & ( X1 = X4
                      | ( setIn(X4,alive)
                        & X2 != X4 ) ) )
                & host(X2) != host(X6) )
            & host(X2) = host(X4) )
        & s(zero) != host(X1)
        & host(X2) = host(X1)
        & ~ setIn(X1,pids)
        & ! [X8] :
            ( leq(X8,X1)
            | host(X2) != host(X8) )
        & ( ( host(X3) = host(index(elid,host(X2)))
            & wait = index(status,host(X2)) )
          | ( norm = index(status,host(X2))
            & host(X3) = index(ldr,host(X2)) ) )
        & ~ leq(host(X2),host(X3))
        & setIn(X2,alive)
        & queue(host(X2)) = cons(m_Down(X3),X0)
        & ! [X9,X10,X11,X12] :
            ( ~ elem(m_Down(X10),queue(host(X11)))
            | ~ elem(m_Down(X12),queue(host(X9)))
            | host(X12) != host(X11)
            | host(X9) != host(X10)
            | ~ setIn(X11,alive)
            | ~ setIn(X9,alive)
            | host(X9) = host(X11) )
        & ! [X13,X14] :
            ( ~ setIn(X14,alive)
            | ~ setIn(X13,alive)
            | host(X13) != host(X14)
            | X13 = X14 )
        & ! [X15,X16] :
            ( ~ setIn(X16,alive)
            | host(X15) != host(X16)
            | ~ leq(X16,X15)
            | setIn(X15,alive) )
        & ! [X17,X18,X19] :
            ( ~ leq(host(X17),host(X19))
            | ~ elem(m_Ack(X19,X17),queue(host(X18))) )
        & ! [X20,X21] :
            ( ~ leq(host(X20),host(X21))
            | ~ elem(m_Halt(X21),queue(host(X20))) )
        & ! [X22,X23] :
            ( host(X23) != host(X22)
            | ~ elem(m_Down(X23),queue(host(X22))) )
        & ! [X24,X25] :
            ( ~ setIn(X25,alive)
            | ~ elem(m_Down(X25),queue(host(X24))) )
        & ! [X26,X27] :
            ( ~ elem(m_Down(X27),queue(host(X26)))
            | ~ setIn(X27,alive) ) )
   => ( ? [X4] :
          ( ? [X6,X5] :
              ( ? [X7] :
                  ( elem(m_Down(X5),queue(host(X6)))
                  & elem(m_Down(X7),sK3)
                  & host(X6) = host(X7)
                  & host(X4) = host(X5)
                  & host(X4) != host(X6)
                  & ( sK4 = X6
                    | ( setIn(X6,alive)
                      & sK5 != X6 ) )
                  & ( sK4 = X4
                    | ( setIn(X4,alive)
                      & sK5 != X4 ) ) )
              & host(X6) != host(sK5) )
          & host(X4) = host(sK5) )
      & s(zero) != host(sK4)
      & host(sK5) = host(sK4)
      & ~ setIn(sK4,pids)
      & ! [X8] :
          ( leq(X8,sK4)
          | host(X8) != host(sK5) )
      & ( ( host(sK6) = host(index(elid,host(sK5)))
          & wait = index(status,host(sK5)) )
        | ( norm = index(status,host(sK5))
          & host(sK6) = index(ldr,host(sK5)) ) )
      & ~ leq(host(sK5),host(sK6))
      & setIn(sK5,alive)
      & queue(host(sK5)) = cons(m_Down(sK6),sK3)
      & ! [X9,X10,X11,X12] :
          ( ~ elem(m_Down(X10),queue(host(X11)))
          | ~ elem(m_Down(X12),queue(host(X9)))
          | host(X12) != host(X11)
          | host(X9) != host(X10)
          | ~ setIn(X11,alive)
          | ~ setIn(X9,alive)
          | host(X9) = host(X11) )
      & ! [X13,X14] :
          ( ~ setIn(X14,alive)
          | ~ setIn(X13,alive)
          | host(X13) != host(X14)
          | X13 = X14 )
      & ! [X15,X16] :
          ( ~ setIn(X16,alive)
          | host(X15) != host(X16)
          | ~ leq(X16,X15)
          | setIn(X15,alive) )
      & ! [X17,X18,X19] :
          ( ~ leq(host(X17),host(X19))
          | ~ elem(m_Ack(X19,X17),queue(host(X18))) )
      & ! [X20,X21] :
          ( ~ leq(host(X20),host(X21))
          | ~ elem(m_Halt(X21),queue(host(X20))) )
      & ! [X22,X23] :
          ( host(X23) != host(X22)
          | ~ elem(m_Down(X23),queue(host(X22))) )
      & ! [X24,X25] :
          ( ~ setIn(X25,alive)
          | ~ elem(m_Down(X25),queue(host(X24))) )
      & ! [X26,X27] :
          ( ~ elem(m_Down(X27),queue(host(X26)))
          | ~ setIn(X27,alive) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f172,plain,
    ( ? [X4] :
        ( ? [X6,X5] :
            ( ? [X7] :
                ( elem(m_Down(X5),queue(host(X6)))
                & elem(m_Down(X7),sK3)
                & host(X6) = host(X7)
                & host(X4) = host(X5)
                & host(X4) != host(X6)
                & ( sK4 = X6
                  | ( setIn(X6,alive)
                    & sK5 != X6 ) )
                & ( sK4 = X4
                  | ( setIn(X4,alive)
                    & sK5 != X4 ) ) )
            & host(X6) != host(sK5) )
        & host(X4) = host(sK5) )
   => ( ? [X6,X5] :
          ( ? [X7] :
              ( elem(m_Down(X5),queue(host(X6)))
              & elem(m_Down(X7),sK3)
              & host(X6) = host(X7)
              & host(X5) = host(sK7)
              & host(X6) != host(sK7)
              & ( sK4 = X6
                | ( setIn(X6,alive)
                  & sK5 != X6 ) )
              & ( sK4 = sK7
                | ( setIn(sK7,alive)
                  & sK5 != sK7 ) ) )
          & host(X6) != host(sK5) )
      & host(sK5) = host(sK7) ) ),
    introduced(choice_axiom,[]) ).

fof(f173,plain,
    ( ? [X6,X5] :
        ( ? [X7] :
            ( elem(m_Down(X5),queue(host(X6)))
            & elem(m_Down(X7),sK3)
            & host(X6) = host(X7)
            & host(X5) = host(sK7)
            & host(X6) != host(sK7)
            & ( sK4 = X6
              | ( setIn(X6,alive)
                & sK5 != X6 ) )
            & ( sK4 = sK7
              | ( setIn(sK7,alive)
                & sK5 != sK7 ) ) )
        & host(X6) != host(sK5) )
   => ( ? [X7] :
          ( elem(m_Down(sK8),queue(host(sK9)))
          & elem(m_Down(X7),sK3)
          & host(X7) = host(sK9)
          & host(sK7) = host(sK8)
          & host(sK7) != host(sK9)
          & ( sK4 = sK9
            | ( setIn(sK9,alive)
              & sK5 != sK9 ) )
          & ( sK4 = sK7
            | ( setIn(sK7,alive)
              & sK5 != sK7 ) ) )
      & host(sK5) != host(sK9) ) ),
    introduced(choice_axiom,[]) ).

fof(f174,plain,
    ( ? [X7] :
        ( elem(m_Down(sK8),queue(host(sK9)))
        & elem(m_Down(X7),sK3)
        & host(X7) = host(sK9)
        & host(sK7) = host(sK8)
        & host(sK7) != host(sK9)
        & ( sK4 = sK9
          | ( setIn(sK9,alive)
            & sK5 != sK9 ) )
        & ( sK4 = sK7
          | ( setIn(sK7,alive)
            & sK5 != sK7 ) ) )
   => ( elem(m_Down(sK8),queue(host(sK9)))
      & elem(m_Down(sK10),sK3)
      & host(sK9) = host(sK10)
      & host(sK7) = host(sK8)
      & host(sK7) != host(sK9)
      & ( sK4 = sK9
        | ( setIn(sK9,alive)
          & sK5 != sK9 ) )
      & ( sK4 = sK7
        | ( setIn(sK7,alive)
          & sK5 != sK7 ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f175,plain,
    ( elem(m_Down(sK8),queue(host(sK9)))
    & elem(m_Down(sK10),sK3)
    & host(sK9) = host(sK10)
    & host(sK7) = host(sK8)
    & host(sK7) != host(sK9)
    & ( sK4 = sK9
      | ( setIn(sK9,alive)
        & sK5 != sK9 ) )
    & ( sK4 = sK7
      | ( setIn(sK7,alive)
        & sK5 != sK7 ) )
    & host(sK5) != host(sK9)
    & host(sK5) = host(sK7)
    & s(zero) != host(sK4)
    & host(sK5) = host(sK4)
    & ~ setIn(sK4,pids)
    & ! [X8] :
        ( leq(X8,sK4)
        | host(X8) != host(sK5) )
    & ( ( host(sK6) = host(index(elid,host(sK5)))
        & wait = index(status,host(sK5)) )
      | ( norm = index(status,host(sK5))
        & host(sK6) = index(ldr,host(sK5)) ) )
    & ~ leq(host(sK5),host(sK6))
    & setIn(sK5,alive)
    & queue(host(sK5)) = cons(m_Down(sK6),sK3)
    & ! [X9,X10,X11,X12] :
        ( ~ elem(m_Down(X10),queue(host(X11)))
        | ~ elem(m_Down(X12),queue(host(X9)))
        | host(X12) != host(X11)
        | host(X9) != host(X10)
        | ~ setIn(X11,alive)
        | ~ setIn(X9,alive)
        | host(X9) = host(X11) )
    & ! [X13,X14] :
        ( ~ setIn(X14,alive)
        | ~ setIn(X13,alive)
        | host(X13) != host(X14)
        | X13 = X14 )
    & ! [X15,X16] :
        ( ~ setIn(X16,alive)
        | host(X15) != host(X16)
        | ~ leq(X16,X15)
        | setIn(X15,alive) )
    & ! [X17,X18,X19] :
        ( ~ leq(host(X17),host(X19))
        | ~ elem(m_Ack(X19,X17),queue(host(X18))) )
    & ! [X20,X21] :
        ( ~ leq(host(X20),host(X21))
        | ~ elem(m_Halt(X21),queue(host(X20))) )
    & ! [X22,X23] :
        ( host(X23) != host(X22)
        | ~ elem(m_Down(X23),queue(host(X22))) )
    & ! [X24,X25] :
        ( ~ setIn(X25,alive)
        | ~ elem(m_Down(X25),queue(host(X24))) )
    & ! [X26,X27] :
        ( ~ elem(m_Down(X27),queue(host(X26)))
        | ~ setIn(X27,alive) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3,sK4,sK5,sK6,sK7,sK8,sK9,sK10])],[f170,f174,f173,f172,f171]) ).

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

fof(f262,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ leq(X1,X0)
      | ~ leq(X0,X1) ),
    inference(cnf_transformation,[],[f166]) ).

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

fof(f274,plain,
    ! [X22,X23] :
      ( host(X23) != host(X22)
      | ~ elem(m_Down(X23),queue(host(X22))) ),
    inference(cnf_transformation,[],[f175]) ).

fof(f277,plain,
    ! [X16,X15] :
      ( ~ setIn(X16,alive)
      | host(X15) != host(X16)
      | ~ leq(X16,X15)
      | setIn(X15,alive) ),
    inference(cnf_transformation,[],[f175]) ).

fof(f278,plain,
    ! [X14,X13] :
      ( ~ setIn(X14,alive)
      | ~ setIn(X13,alive)
      | host(X13) != host(X14)
      | X13 = X14 ),
    inference(cnf_transformation,[],[f175]) ).

fof(f279,plain,
    ! [X10,X11,X9,X12] :
      ( ~ elem(m_Down(X10),queue(host(X11)))
      | ~ elem(m_Down(X12),queue(host(X9)))
      | host(X12) != host(X11)
      | host(X9) != host(X10)
      | ~ setIn(X11,alive)
      | ~ setIn(X9,alive)
      | host(X9) = host(X11) ),
    inference(cnf_transformation,[],[f175]) ).

fof(f280,plain,
    queue(host(sK5)) = cons(m_Down(sK6),sK3),
    inference(cnf_transformation,[],[f175]) ).

fof(f281,plain,
    setIn(sK5,alive),
    inference(cnf_transformation,[],[f175]) ).

fof(f287,plain,
    ! [X8] :
      ( leq(X8,sK4)
      | host(X8) != host(sK5) ),
    inference(cnf_transformation,[],[f175]) ).

fof(f289,plain,
    host(sK5) = host(sK4),
    inference(cnf_transformation,[],[f175]) ).

fof(f291,plain,
    host(sK5) = host(sK7),
    inference(cnf_transformation,[],[f175]) ).

fof(f292,plain,
    host(sK5) != host(sK9),
    inference(cnf_transformation,[],[f175]) ).

fof(f296,plain,
    ( sK4 = sK9
    | setIn(sK9,alive) ),
    inference(cnf_transformation,[],[f175]) ).

fof(f298,plain,
    host(sK7) = host(sK8),
    inference(cnf_transformation,[],[f175]) ).

fof(f299,plain,
    host(sK9) = host(sK10),
    inference(cnf_transformation,[],[f175]) ).

fof(f300,plain,
    elem(m_Down(sK10),sK3),
    inference(cnf_transformation,[],[f175]) ).

fof(f301,plain,
    elem(m_Down(sK8),queue(host(sK9))),
    inference(cnf_transformation,[],[f175]) ).

fof(f313,plain,
    ! [X1] : leq(X1,X1),
    inference(equality_resolution,[],[f263]) ).

cnf(c_95,plain,
    ( ~ elem(X0,X1)
    | elem(X0,cons(X2,X1)) ),
    inference(cnf_transformation,[],[f230]) ).

cnf(c_130,plain,
    leq(X0,X0),
    inference(cnf_transformation,[],[f313]) ).

cnf(c_131,plain,
    ( ~ leq(X0,X1)
    | ~ leq(X1,X0)
    | X0 = X1 ),
    inference(cnf_transformation,[],[f262]) ).

cnf(c_139,negated_conjecture,
    elem(m_Down(sK8),queue(host(sK9))),
    inference(cnf_transformation,[],[f301]) ).

cnf(c_140,negated_conjecture,
    elem(m_Down(sK10),sK3),
    inference(cnf_transformation,[],[f300]) ).

cnf(c_141,negated_conjecture,
    host(sK9) = host(sK10),
    inference(cnf_transformation,[],[f299]) ).

cnf(c_142,negated_conjecture,
    host(sK8) = host(sK7),
    inference(cnf_transformation,[],[f298]) ).

cnf(c_144,negated_conjecture,
    ( sK9 = sK4
    | setIn(sK9,alive) ),
    inference(cnf_transformation,[],[f296]) ).

cnf(c_148,negated_conjecture,
    host(sK9) != host(sK5),
    inference(cnf_transformation,[],[f292]) ).

cnf(c_149,negated_conjecture,
    host(sK7) = host(sK5),
    inference(cnf_transformation,[],[f291]) ).

cnf(c_151,negated_conjecture,
    host(sK4) = host(sK5),
    inference(cnf_transformation,[],[f289]) ).

cnf(c_153,negated_conjecture,
    ( host(X0) != host(sK5)
    | leq(X0,sK4) ),
    inference(cnf_transformation,[],[f287]) ).

cnf(c_159,negated_conjecture,
    setIn(sK5,alive),
    inference(cnf_transformation,[],[f281]) ).

cnf(c_160,negated_conjecture,
    cons(m_Down(sK6),sK3) = queue(host(sK5)),
    inference(cnf_transformation,[],[f280]) ).

cnf(c_161,negated_conjecture,
    ( host(X0) != host(X1)
    | host(X2) != host(X3)
    | ~ elem(m_Down(X0),queue(host(X2)))
    | ~ elem(m_Down(X3),queue(host(X1)))
    | ~ setIn(X1,alive)
    | ~ setIn(X2,alive)
    | host(X1) = host(X2) ),
    inference(cnf_transformation,[],[f279]) ).

cnf(c_162,negated_conjecture,
    ( host(X0) != host(X1)
    | ~ setIn(X0,alive)
    | ~ setIn(X1,alive)
    | X0 = X1 ),
    inference(cnf_transformation,[],[f278]) ).

cnf(c_163,negated_conjecture,
    ( host(X0) != host(X1)
    | ~ leq(X1,X0)
    | ~ setIn(X1,alive)
    | setIn(X0,alive) ),
    inference(cnf_transformation,[],[f277]) ).

cnf(c_166,negated_conjecture,
    ( host(X0) != host(X1)
    | ~ elem(m_Down(X0),queue(host(X1))) ),
    inference(cnf_transformation,[],[f274]) ).

cnf(c_169,plain,
    leq(sK5,sK5),
    inference(instantiation,[status(thm)],[c_130]) ).

cnf(c_213,plain,
    ( host(sK5) != host(sK5)
    | leq(sK5,sK4) ),
    inference(instantiation,[status(thm)],[c_153]) ).

cnf(c_223,plain,
    ( ~ leq(sK5,sK5)
    | sK5 = sK5 ),
    inference(instantiation,[status(thm)],[c_131]) ).

cnf(c_950,plain,
    host(sK8) = host(sK5),
    inference(light_normalisation,[status(thm)],[c_142,c_149]) ).

cnf(c_2291,plain,
    ( X0 != X1
    | host(X0) = host(X1) ),
    theory(equality) ).

cnf(c_2308,plain,
    ( sK5 != sK5
    | host(sK5) = host(sK5) ),
    inference(instantiation,[status(thm)],[c_2291]) ).

cnf(c_4131,plain,
    ( host(X0) != host(sK9)
    | ~ elem(m_Down(sK10),queue(host(X0))) ),
    inference(superposition,[status(thm)],[c_141,c_166]) ).

cnf(c_4247,plain,
    ( host(X0) != host(sK5)
    | ~ setIn(X0,alive)
    | ~ leq(X0,sK4)
    | setIn(sK4,alive) ),
    inference(superposition,[status(thm)],[c_151,c_163]) ).

cnf(c_4306,plain,
    ( host(sK5) != host(sK5)
    | ~ setIn(sK5,alive)
    | ~ leq(sK5,sK4)
    | setIn(sK4,alive) ),
    inference(instantiation,[status(thm)],[c_4247]) ).

cnf(c_4329,plain,
    ( host(X0) != host(sK5)
    | ~ setIn(X0,alive)
    | ~ setIn(sK4,alive)
    | X0 = sK4 ),
    inference(superposition,[status(thm)],[c_151,c_162]) ).

cnf(c_4376,plain,
    ( host(X0) != host(X1)
    | host(X2) != host(sK5)
    | ~ elem(m_Down(X1),queue(host(X2)))
    | ~ elem(m_Down(sK8),queue(host(X0)))
    | ~ setIn(X0,alive)
    | ~ setIn(X2,alive)
    | host(X0) = host(X2) ),
    inference(superposition,[status(thm)],[c_950,c_161]) ).

cnf(c_4659,plain,
    ( ~ setIn(X0,alive)
    | host(X0) != host(sK5)
    | X0 = sK4 ),
    inference(global_subsumption_just,[status(thm)],[c_4329,c_159,c_169,c_213,c_223,c_2308,c_4306,c_4329]) ).

cnf(c_4660,plain,
    ( host(X0) != host(sK5)
    | ~ setIn(X0,alive)
    | X0 = sK4 ),
    inference(renaming,[status(thm)],[c_4659]) ).

cnf(c_4673,plain,
    ( ~ setIn(sK5,alive)
    | sK4 = sK5 ),
    inference(equality_resolution,[status(thm)],[c_4660]) ).

cnf(c_4674,plain,
    sK4 = sK5,
    inference(forward_subsumption_resolution,[status(thm)],[c_4673,c_159]) ).

cnf(c_4691,plain,
    ( sK9 = sK5
    | setIn(sK9,alive) ),
    inference(demodulation,[status(thm)],[c_144,c_4674]) ).

cnf(c_4978,plain,
    ( ~ elem(X0,sK3)
    | elem(X0,queue(host(sK5))) ),
    inference(superposition,[status(thm)],[c_160,c_95]) ).

cnf(c_7749,plain,
    ( sK9 != sK5
    | host(sK9) = host(sK5) ),
    inference(instantiation,[status(thm)],[c_2291]) ).

cnf(c_8005,plain,
    ( host(X0) != host(sK9)
    | host(X1) != host(sK5)
    | ~ elem(m_Down(sK8),queue(host(X0)))
    | ~ elem(m_Down(sK10),queue(host(X1)))
    | ~ setIn(X0,alive)
    | ~ setIn(X1,alive)
    | host(X0) = host(X1) ),
    inference(superposition,[status(thm)],[c_141,c_4376]) ).

cnf(c_8518,plain,
    ( host(X0) != host(sK5)
    | ~ elem(m_Down(sK10),queue(host(X0)))
    | ~ elem(m_Down(sK8),queue(host(sK9)))
    | ~ setIn(X0,alive)
    | ~ setIn(sK9,alive)
    | host(X0) = host(sK9) ),
    inference(equality_resolution,[status(thm)],[c_8005]) ).

cnf(c_8519,plain,
    ( host(X0) != host(sK5)
    | ~ elem(m_Down(sK10),queue(host(X0)))
    | ~ setIn(X0,alive)
    | ~ setIn(sK9,alive)
    | host(X0) = host(sK9) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_8518,c_139]) ).

cnf(c_8603,plain,
    ( host(X0) != host(sK5)
    | ~ elem(m_Down(sK10),queue(host(X0)))
    | ~ setIn(X0,alive) ),
    inference(global_subsumption_just,[status(thm)],[c_8519,c_148,c_4131,c_4691,c_7749,c_8519]) ).

cnf(c_8616,plain,
    ( ~ elem(m_Down(sK10),queue(host(sK5)))
    | ~ setIn(sK5,alive) ),
    inference(equality_resolution,[status(thm)],[c_8603]) ).

cnf(c_8617,plain,
    ~ elem(m_Down(sK10),queue(host(sK5))),
    inference(forward_subsumption_resolution,[status(thm)],[c_8616,c_159]) ).

cnf(c_8626,plain,
    ~ elem(m_Down(sK10),sK3),
    inference(superposition,[status(thm)],[c_4978,c_8617]) ).

cnf(c_8627,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_8626,c_140]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWV452+1 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.12/0.35  % Computer : n014.cluster.edu
% 0.12/0.35  % Model    : x86_64 x86_64
% 0.12/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35  % Memory   : 8042.1875MB
% 0.12/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35  % CPULimit : 300
% 0.12/0.35  % WCLimit  : 300
% 0.12/0.35  % DateTime : Tue Aug 29 07:31:15 EDT 2023
% 0.12/0.35  % CPUTime  : 
% 0.19/0.47  Running first-order theorem proving
% 0.19/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.45/1.16  % SZS status Started for theBenchmark.p
% 0.45/1.16  % SZS status Theorem for theBenchmark.p
% 0.45/1.16  
% 0.45/1.16  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.45/1.16  
% 0.45/1.16  ------  iProver source info
% 0.45/1.16  
% 0.45/1.16  git: date: 2023-05-31 18:12:56 +0000
% 0.45/1.16  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.45/1.16  git: non_committed_changes: false
% 0.45/1.16  git: last_make_outside_of_git: false
% 0.45/1.16  
% 0.45/1.16  ------ Parsing...
% 0.45/1.16  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 0.45/1.16  
% 0.45/1.16  ------ Preprocessing... sup_sim: 5  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 
% 0.45/1.16  
% 0.45/1.16  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.45/1.16  
% 0.45/1.16  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.45/1.16  ------ Proving...
% 0.45/1.16  ------ Problem Properties 
% 0.45/1.16  
% 0.45/1.16  
% 0.45/1.16  clauses                                 114
% 0.45/1.16  conjectures                             26
% 0.45/1.16  EPR                                     20
% 0.45/1.16  Horn                                    93
% 0.45/1.16  unary                                   57
% 0.45/1.16  binary                                  35
% 0.45/1.16  lits                                    206
% 0.45/1.16  lits eq                                 91
% 0.45/1.16  fd_pure                                 0
% 0.45/1.16  fd_pseudo                               0
% 0.45/1.16  fd_cond                                 0
% 0.45/1.16  fd_pseudo_cond                          12
% 0.45/1.16  AC symbols                              0
% 0.45/1.16  
% 0.45/1.16  ------ Schedule dynamic 5 is on 
% 0.45/1.16  
% 0.45/1.16  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.45/1.16  
% 0.45/1.16  
% 0.45/1.16  ------ 
% 0.45/1.16  Current options:
% 0.45/1.16  ------ 
% 0.45/1.16  
% 0.45/1.16  
% 0.45/1.16  
% 0.45/1.16  
% 0.45/1.16  ------ Proving...
% 0.45/1.16  
% 0.45/1.16  
% 0.45/1.16  % SZS status Theorem for theBenchmark.p
% 0.45/1.16  
% 0.45/1.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.45/1.16  
% 0.45/1.16  
%------------------------------------------------------------------------------