The following error messages can be
printed by a CSIM program which detects
a problem. With each error message is
its index (see
section 21.5, "Error Handling"
for the usage of indexes), and a brief
interpretation:
| 1 |
NEGATIVE
EVENT TIME |
|
You tried to schedule an event to
occur at a negative time.The probable
cause is either a negative hold
interval or a program which has
truly run away. |
| 2 |
EMPTY EVENT
LIST |
|
Every active process is waiting
for an event to occur, and there
is no process which can cause
an event to happen (this is a
common error)Possible causes for
this error are:
- A create
statement was left out of a
process
- There is a deadlock
- There is a subtle error in
process synchronization
If it is none of these, use the
debugging switch(es), to try to
find out what was going on when
disaster struck.
|
| 3 |
RELEASE
OF IDLE/UNOWNED FACILITY |
|
A process has attempted to release
a facility which it did not own. |
| 4 |
(not used) |
|
|
| 5 |
PROCESS
SHARING TASK LIMIT EXCEEDED |
|
An attempt was made to have more
than 100 processes at a facility
declared with the prc_shr service
function. |
| 6 |
NOTE FOUND
CURRENT STATE LESS THAN ZERO |
|
You issued either a note_entry
or a note_exit
to store a value in a qtable or
qhistogram, and the current state
(current queue length) was less
than zero.One cause of this error
is that more note_exit
statements than note_entry
statements to have been executed.
|
| 7 |
ERROR IN
DELETE EVENT |
|
The delete_event
procedure was called and one of
the following failures occurred:
|
| 8 |
ERROR IN
DELETE MAILBOX |
|
The delete_mailbox
procedure was called and one of
the following failures occurred:
|
| 9 |
MALLOC FAILURE |
|
The UNIX routine named malloc was
unable to allocate more memory to
the program.Malloc is used to allocate
space for process control units,
so this usually occurs when many
processes are simultaneously active.The
only cures are to either have fewer
processes or to have the UNIX limits
on virtual memory changed on your
system. |
| 10 |
IN PREEMPT,
ERROR IN CANCEL EVENT FOR PROCESS
(INTERNAL ERROR) |
|
The processor sharing or last-come,
first-served service disciplines
have tried to preempt a process
which does not hold the facility.This
is a CSIM error and should not occur. |
| 11 |
ILLEGAL
EVENT TYPE (INTERNAL ERROR) |
|
The procedure for creating events
has been called with a mode (type)
parameter which is not recognizable.This
is a CSIM error and should not occur. |
| 12 |
TOO MANY
EVENTS |
The limit on the number of events
which can be simultaneously in existence
is being exceeded.Either:
The program needs more events (see
the max_events
function) or
You've created more events than
you intended in your program |
| 13 |
TOO MANY
FACILITIES |
The limit on the number of facilities
which can be simultaneously in existence
is being exceeded. Either:
The program needs more facilities
(see the max_facilities
function)
You've created more facilities than
you intended in your program |
| 14 |
TOO MANY
HISTOGRAMS |
The limit on the number of histograms
which can be simultaneously in existence
is being exceeded. Either:
The program needs more histograms
(see the max_histograms
function) or
You've created more histograms than
you intended in your program |
| 15 |
TOO MANY
MAILBOXES |
The limit on the number of mailboxes
which can be simultaneously in existence
is being exceeded. Either:
The program needs more mailboxes
(see the max_mailboxes
function) or
You've created more mailboxes than
you intended in your program |
| 16 |
TOO MANY
MESSAGES |
The limit on the number of messages
which can be simultaneously in existence
is being exceeded. Either:
The program needs more messages
(see the max_messages
function) or
You've created more messages than
you intended in your program |
| 17 |
TOO MANY
PROCESSES |
The limit on the number of processes
which can be simultaneously in existence
is being exceeded. Either:
The program needs more processes
(see the max_processes
function) or
You've created more processes than
you intended in your program |
| 18 |
CONFIDENCE
LEVEL MUST BE BETWEEN 0.0 AND 1.0 |
|
In a call to
run_length (table or qtable),
an illegal value for the confidence
level was specified
|
| 19 |
TOO MANY
STORAGES |
|
The limit on the number of storage
units which can be simultaneously
in existence is being exceeded.
Either:
The program needs more storage
units (see the max_storages
function) or
You've created more storage units
than you intended in your program
|
| 20 |
TOO MANY
SERVERS |
|
The limit on the number of servers
which can be simultaneously in
existence is being exceeded. Either:
The program needs more servers
(see the max_servers
function)
You've created more servers than
you intended in your program
|
| 21 |
INVALID
TIMESTAMP IN CALL TO EXIT_BOX |
|
The value of
the parameter in a call to exit_box
is either less than zero or greater
than the value of the simulated
clock
|
| 22 |
not used |
|
|
| 23 |
not used |
|
|
| 24 |
TRIED TO
RETURN AN UNALLOCATED PCB |
|
This is a CSIM error and should
not occur. |
| 25 |
TRIED TO
CHANGE MAXIMUM CLASSES AFTER COLLECT |
|
You cannot change the limit on process
classes after a collect_class_facility
[all]
statement. |
| 26 |
TOO MANY
CLASSES |
The limit on the number of classes
which can be simultaneously in existence
is being exceeded. Either:
The program needs more process classes
(see the max_classes
function) or
You've created more classes than
you intended in your program |
| 27 |
IN RETURN
EVENT, FOUND WAITING PROCESS |
|
An attempt was made to delete a
local event, but a process is waiting
for that event. A local event is
deleted either by use of a delete_event
statement or when the process which
initialized that event terminates. |
| 28 |
TRIED TO
DELETE EMPTY EVENT SET |
|
An attempt was made to delete an
event_set structure which
is not initialized. |
| 29 |
TRIED TO
WAIT ON NIL EVENT SET |
|
The wait_any
or queue_any
function was passed a NIL pointer
(argument). |
| 30 |
WAIT_ANY
ERROR, NIL EVENT |
|
This is an internal error in the
wait_any
or queue_any
function.The function thinks that
an event in the set occurred, but
it did not find one.This is a CSIM
error and should not occur. |
| 31 |
STORAGE
DEALLOCATE ERROR: CURRENT COUNT
< 0 |
|
The deallocate
procedure has detected a negative
value for the current number of
users at a storage unit (more allocates
than deallocates were done).This
is probably the result of having
some processes doing a deallocate
without a prior allocate
operation.Note that this error can
result regardless of the amount
of storage allocated and deallocated. |
| 32 |
TIMED_RECEIVE
ERROR - MSG WAS LOST |
|
There was a failure in timed_receive.This
is a CSIM error and should not occur. |
| 33 |
MULTISERVER
FACILITY- ZERO OR NEG. NUMBER OF
SERVERS |
|
A multi-server facility was defined
with the number of servers less
than or equal to zero. |
| 34 |
TRIED TO
CHANGE MAX_CLASSES AFTER CREATING
PROCESS CLASSES |
|
You can't change the maximum number
of process classes after a collect_class_facility
or
collect_class_facility_all has
been executed. |
| 35 |
ASKED FOR
STATS ON NON-EXISTENT SERVER |
|
You called a function that retrieves
information about a server and specified
an out-of-range server number. |
| 36 |
ERROR IN
CALENDAR QUEUE INIT |
|
This is a CSIM error and should
not occur. |
| 37 |
ERROR IN
DELETE FACILITY |
The delete_facility
procedure was called and one
of the following failures occurred:
The argument was NIL
The argument did not point to a
facility |
| 38 |
ERROR IN
DELETE PROCESS CLASS |
The delete_process_class
procedure was called and one of
the following failures occurred:
The argument was NIL
The argument did not point to a
process class |
| 39 |
ERROR IN
DELETE QTABLE |
The delete_qtable
procedure was called and one of
the following failures occurred:
The argument was NIL
The argument did not point to a
qtable or qhistogram |
| 40 |
ERROR IN
DELETE STORAGE |
The delete_storage
procedure was called and one of
the following failures occurred:
The argument was NIL
The argument did not point to a
storage unit |
| 41 |
ERROR IN
DELETE TABLE |
The delete_table
procedure was called and one of
the following failures occurred:
The argument was NIL
The argument did not point to a
table or histogram
|
| 42 |
IN TIMED-,
ERROR IN CANCEL EVENT FOR PROCESS
(INTERNAL ERROR) |
|
Either timed_queue,
timed_receive
or timed_wait
has tried to cancel a hold
for a process, and the process cannot
be found in the next_event_list.This
is a CSIM error and should not occur. |
| 43 |
STACK UNWIND
FAILURE - HPPA (INTERNAL ERROR) |
|
This is a CSIM error and should
not occur. |
| 44 |
ODD OR SMALL
STACK LENGTH - HPPA (INTERNAL ERROR) |
|
This is a CSIM error and should
not occur. |
| 45 |
SET_STACK
ROUTINES MAY NOT BE INVOKED AFTER
CALLING CREATE - HPPA |
|
This is a CSIM error and should
not occur. |
| 46 |
UNRECOVERABLE
STACK OVERFLOW - HPPA |
|
This is a CSIM error and should
not occur. |
| 47 |
INITIAL
STACK SIZE TOO SMALL - HPPA |
|
This is a CSIM error and should
not occur. |
| 48 |
EMPIRICAL
DISTRIBUTION: n EXCEEDS 100 |
|
For an empirical distribution, you
cannot have more than 100 values. |
|
49
|
FACILITY CREATED
WITH NUM SERVERS <= 0
|
|
Attempted to
create a multi-server facility
with no servers
|
|
50
|
(NOT USED)
|
|
|
|
51
|
(NOT USED)
|
|
|
|
52
|
UNIFORM DISTRIBUTION:
MAX < MIN
|
|
You called the
uniform(min, max) function with
max < min
|
|
53
|
TRIANGULAR DISTRIBUTION:
PARAMETER ERROR
|
|
In a call to
triangular(min, max, mode) either
min < max or
mode < min or mode > max
|
|
54
|
GAMMA DISTRIBUTION:
PARAMETER ERROR
|
|
In a call to
gamma(mean, stddev), either mean
<= 0.0 or
stddev <= 0.0.
|
|
55
|
EXPONENTIAL
DISTRIBUTION: MEAN < 0.0
|
|
In a call to
exponential(mean), mean <=
0.0
|
|
56
|
ERLANG2 DISTRIBUTION:
PARAMETER ERROR
|
|
In a call to
erlang2(mean, stddev), either
mean <= 0.0 or
stddev <= 0.0 or stddev >=
mean
|
|
57
|
HYPERX DISTRIBUTION:
VARIANCE <= MEAN*MEAN
|
|
In a call to
hyperx(mean, var), var <= mean2
|
|
58
|
BETA DISTRIBUTION:
PARAMETER ERROR
|
|
In a call to
beta(min, max, shape1, shape2),
either max <= min
or shape1 <= 0.0 or shape2
<= 0.0
|
|
59
|
WEIBULL DISTRIBUTION:
PARAMETER ERROR
|
|
In a call to
weibull(shape, scale), either
shape <= 0.0 or
scale <= 0.0
|
|
60
|
LOGNORMAL DISTRIBUTION:
MEAN <= 0.0
|
|
In a call to
lognormal(mean, stddev), mean
<= 0.0
|
|
61
|
CAUCHY DISTRIBUTION:
XBETA <= 0.0
|
|
In a call to
cauchy(alpha, beta), beta <=
0.0
|
|
62
|
UNIFORM_INT
DISTRIBUTION: MAX < MIN
|
|
In a call to
uniform_int(min, max), max <
min
|
|
63
|
BERNOULLI DISTR.:
PROB. SUCCESS < 0.0 OR >
1.0
|
|
In a call to
bernoulli(probSuccess), either
probSuccess < 0.0
or probSuccess > 1.0
|
|
64
|
BINOMIAL DISTRIBUTION:
PARAMETER ERROR
|
|
In a call to
binomial(probSuccess, numTrials),
either
probSuccess <= 0.0 or probSuccess
>= 1.0 or numTrials < 1
|
|
65
|
GEOMETRIC DISTR.:
PROB. SUCCESS <= 0.0 OR >=
1.0
|
|
In a call to
geometric(probSuccess), either
probSuccess <= 0.0
or probSuccess >= 1.0
|
|
66
|
NEG. BINOMIAL
DISTRIBUTION: PARAMETER ERROR
|
|
In a call to
negative_binomial(successNum,
probSuccess)
either successNum <= 0.0 or
probSuccess <= 0.0 or
probSuccess >= 1.0
|
|
67
|
POISSON DISTRIBUTION:
MEAN <= 0.0
|
|
In a call to
poisson(mean), mean <= 0.0
|
|
68
|
(NOT USED)
|
|
|
|
69
|
(NOT USED)
|
|
|
|
70
|
BUFFER: ERROR
IN DELETE_BUFFER
|
|
In a call to
delete_buffer(bfr), bfr is NIL
|
|
71
|
BUFFER: REMOVE_SPACE
ERROR
|
|
In a call to
buffer_remove_space(bft, amt),
amt is greater than the amount
of space in the buffer
|
|
72
|
(NOT USED)
|
|
|
|
73
|
TOO MANY BUFFERS
|
|
Tried to too
many buffers; either reduce the
number of buffers created or increase
max_buffers
|
|
74
|
STORAGE: REMOVE
ERROR
|
|
In a call to
remove_store(store, size), either
size exceeds the amount of storage
currently available or the original
amount of storage
|
|
75
|
PARETO DISTRIBUTION:
PARAMETER <= 0.0
|
|
In a call to
pareto(a), a <= 0.0
|
|
76
|
SETUP_EMPIRICAL
- ERROR IN PROB. ARRAY
|
|
In a call to
setup_empirical, the sum of the
probabilities specified is not
equal to 1.0
|
|
77
|
RUN_LENGTH:
ACCURACY MUST BE > 0.0 AND
< 1.0
|
|
In a call to
table_run_length or qtable_run_length,
either
accuracy <= 0.0 or accuracy
>= 1.0
|
|
78
|
RUN_LENGTH:
CPU MAX MUST BE > 0.0
|
|
In a call to
table_run_length or qtable_run_length,
the maximum cpu time specification
is <= 0.0
|
|
79
|
NEXT-EVENT-LIST
ERROR: TIME GOING BACKWARDS
|
|
An error has
occurred in the routines that
manage the next_event_list; please
contact Mesquite Software, Inc.
|
|
80
|
TRIED TO DELETE
EMPTY MAILBOX SET
|
|
In a call to
delete_mailbox_set, the pointer
is NIL
|
|
81
|
TRIED TO RECEIVE
ON EMPTY MAILBOX SET
|
|
In a call to
receive_any, the pointer is invalid
|
|
82
|
TIMED_PUT (BUFFER):
NEGATIVE TIME-OUT
|
|
In a call to
buffer_timed_put, the timeout
interval is negative
|
|
83
|
TIMED_GET (BUFFER):
NEGATIVE TIME OUT
|
|
In a call to
buffer_timed_get, the timeout
interval is negative
|
|
84
|
STORAGE: ALLOCATE
OR DEALLOCATE NEG. AMT
|
|
In a call to
allocate, alloc, deallocate, dealloc,
timed_allocate or timed_alloc,
passed an amount which is negative
|
