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Re: [ns] Which RED Validation Tests Fail in Linux?

To: "Nabil Seddigh" <[email protected]>
Subject: Re: [ns] Which RED Validation Tests Fail in Linux?
From: John Heidemann <[email protected]>
Date: Tue, 05 Sep 2000 08:01:22 -0700
cc: [email protected]
In-Reply-To: Message from "Nabil Seddigh" <[email protected]> of "Tue, 05 Sep 2000 00:46:45 EDT." <[email protected]>
Sender: [email protected]

>I've seen some of the messages re: RED tests on Linux
>"failing" due to floating point precision.
>
>Is this failure repeatable? i.e Do the same testcases
>fail for everyone? I am seeing "failed tests" for 2 cases:
>
>   test-suite-red.tcl flows_unforced
>   test-suite-red.tcl flows_combined
>
>Has anyone else seen these failures or can anyone confirm
>that they are due to the floating point precision 
>differences?
>
>  Intel Pentium Platform
>  RedHat Linux 6.1 or 6.2
>  Linux OS version 2.2.12-20
>  ns-dailysnapshot from Sept 4 

Some red tests in the daily snapshot have been failing for about a
week.  The problem seems to be platform-dependent and so is difficult
to track down, but we're working on getting them fixed.

   -John Heidemann

References:
- [ns] Which RED Validation Tests Fail in Linux?
  - From: "Nabil Seddigh" <[email protected]>

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