to reproduce:

[1]vispro% uname -a

SunOS vispro 5.7 Generic_106541-11 sun4u sparc SUNW,Ultra-30

[2]vispro% jdk1.3.1/bin/java -version
java version "1.3.1"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1-b24)
Java HotSpot(TM) Client VM (build 1.3.1-b24, mixed mode)


[3] vispro% jdk1.3.1/bin/java -ms256m -mx256m -cp /home/zzhang/bugs perfteam.swingmark.SwingMark -r 5 -q -testfile defaulttests.txt

[4] vispro% jdk1.4/bin/java -version
java version "1.4.0-beta3"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta3-b83)
Java HotSpot(TM) Client VM (build 1.4.0-beta3-b83, mixed mode)

[5] vispro% jdk1.4/bin/java -ms256m -mx256m -cp /home/zzhang/bugs perfteam.swingmark.SwingMark -r 5 -q -testfile defaulttests.txt