IBM GC28-1982-02 manual 0032-120 Ÿ, Declaration has upper bound, Error Class, Use

0032-120 Ÿ 0032-127

0032-120 Declaration has upper bound < lower bound ( number ) in string, tasknumber

Explanation: No datatype can be defined with negative extent (upper bound less lower bound).

User Response: Make sure any MPI_LB or MPI_UB argument to MPI_Type_struct is consistent with the layout being defined.

Error

Class:

MPI_ERR_ARG

0032-121

Invalid

rank

(

number ) instring,

tasknumber

Explanation:

The value specifiedrank foris out

of

range.

User

Response:

Make

sure

thatrank

is

within

the

range

0

to

N-1,

where

N

is the

of

tasks

in

the

group

or

communicator.

Error

Class:

MPI_ERR_RANK

0032-122

Invalid

dimension

(

number )

instring,

task

number

Explanation:

The

specified

dimension

is

invalid.

User

Response:

Make

sure

that

all

dimension

values

are

valid

for

the

function.

Error

Class:

MPI_ERR_DIMS

0032-123 MPI_DATATYPE_NULL

not

valid

in

string,

tasknumber

Explanation:

The datatype

is

one

which has already been freed.

User

Response:

Free

a

datatype

only

when

it

is

known

that

it

will

not

be

nee

Error

Class:

MPI_ERR_TYPE

0032-124

Invalid

use

of

predefined

key

(

number )

in string,

tasknumber

Explanation:

The

specifiedkeyval

is

predefined.

User

Response:

Only user-defined keys are

allowed

with

this

function.

Error

Class:

MPI_ERR_OTHER

0032-125

Duplicate

rank

(

number )

instring,

task

number

Explanation:

A

duplicate

rank

was

found

in

the group

list.

User

Response:

Make

sure

that

each

rank

in

the

group

list

is

included

only

onc

Error

Class:

MPI_ERR_RANK

0032-126

Inconsistent

message

size (

number ) in string,

tasknumber

Explanation:

Collective

operations

require

that

the

amount

of

data

sent

must

e

amount

received,

pairwise

between

tasks.

User

Response:

Make

sure

that

all (count,datatype) pairs used in collective co

operations

specify

the

same

number

of

bytes

for

sender

and

receiver.

Error

Class:

MPI_ERR_NOT_SAME

0032-127 Inconsistent reduction operator

(

number )

instring, tasknumber

Explanation:

The

participants

in

a

collective operation

did

not

all

specify

the

op .

User

Response:

Make

sure

that

op

is

identical

for

all

tasks

making

the

call.

Error

Class:

MPI_ERR_NOT_SAME

Chapter 5. MPI Messages117