forms server restart

Hi,

I am on EBS R12.1.3 ,

bash-3.2$ $ORACLE_HOME/bin/frmcmp_batch|grep Forms| grep Version
Forms 10.1 (Form Compiler) Version 10.1.2.3.0 (Production)
bash-3.2$ echo $APPS_VERSION
12.1.3
bash-3.2$

I can see from socket.log, form server is stopping continuously.

08/11/14-07:35:53 :: adformsrvctl.sh: Starting FORMS Server (Socket Mode)
08/11/14-17:09:51 :: adformsrvctl.sh: Starting FORMS Server (Socket Mode)
08/12/14-02:08:19 :: adformsrvctl.sh: Starting FORMS Server (Socket Mode)
08/12/14-03:33:48 :: adformsrvctl.sh: Starting FORMS Server (Socket Mode)
08/12/14-09:49:50 :: adformsrvctl.sh: Starting FORMS Server (Socket Mode)
08/12/14-11:48:45 :: adformsrvctl.sh: Starting FORMS Server (Socket Mode)
08/12/14-14:36:50 :: adformsrvctl.sh: Starting FORMS Server (Socket Mode)

Bellow is snippet from socket.log file