Patent №
US 6,714,958
Granted
2004-03-30
Filed 1999
Owner
RATIONAL SOFTWARE CORPORATION
+1 more
Lab
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09363087
Methods and systems for analyzing multi-threaded programs are provided. The predisposed execution of multi-threaded programs is modified to cause and detect latent deadlocks. When a thread attempts to acquire a synchronization object, it is determined if the synchronization object was previously held by a thread that subsequently acquired another synchronization object while still holding the first. If this occurred, the thread is suspended and may be awakened by a thread that has acquired the synchronization object. The newly awakened thread may then attempt to acquire a synchronization object that is held by the second thread thereby increasing the likelihood that a latent deadlock will be caused and detected.
AI classification
Ownership
RATIONAL SOFTWARE CORPORATION
assignment · 102230948
IBM CORPORATION
assignment · 143690947
Assignors
TUDOR, CURT D.
On an employer assignment, the assignors are typically the inventors.