# HG changeset patch # User Christian Urban # Date 1493732572 -3600 # Node ID f73b7f339314ee63b0b9e184a56ca6156ab2b0c4 # Parent 613189244e723ea201547f98a79d8b56a1c56180 updated diff -r 613189244e72 -r f73b7f339314 Journal/Paper.thy --- a/Journal/Paper.thy Fri Apr 28 15:05:36 2017 +0100 +++ b/Journal/Paper.thy Tue May 02 14:42:52 2017 +0100 @@ -667,7 +667,7 @@ threads, we deal correctly with the problem in the informal algorithm by Sha et al.~\cite{Sha90} where a priority of a thread is lowered prematurely (see Introduction). We again introduce an abbreviation for current - precedeces of a set of threads, written @{term "cprecs wq s ths"}. + precedeces of a set of threads, written @{text "cpreceds wq s ths"}. \begin{isabelle}\ \ \ \ \ %%% @{thm cpreceds_def} @@ -1012,8 +1012,7 @@ state @{text s} and was waiting for or in the possession of a lock in @{text s}. Since in @{text s}, as in every state, the set of alive threads is finite, @{text th} can only be blocked a finite - number of threads. This is independent of how many threads of lower - priority are created in @{text "s'"}. We will actually prove a + number of threads. We will actually prove a stronger statement where we also provide the current precedence of the blocking thread. diff -r 613189244e72 -r f73b7f339314 journal.pdf Binary file journal.pdf has changed