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* NEWS: Update for upcoming release.

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Alexandre Duret-Lutz 2016-11-12 10:10:50 +01:00
parent dce83a649b
commit 937011692c
1 changed files with 24 additions and 12 deletions
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36
NEWS
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@ -10,14 +10,14 @@ New in spot 2.1.2.dev (not yet released)
formula processed, was renamed to "ltldo --stats=%#" to free %R formula processed, was renamed to "ltldo --stats=%#" to free %R
for the following feature. for the following feature.
* autfilt, dstar2tgba, ltl2tgba, ltlcross, ltldo learned to time any * autfilt, dstar2tgba, ltl2tgba, ltlcross, ltldo learned to measure
task in a more precise way thanks to %R, %[LETTER]R option. User cpu-time (as opposed to wall-time) using --stats=%R. User or
or system time, for children or parent, can be measured system time, for children or parent, can be measured separately by
separately. A typical use-case is "ltldo --stats='... %[c]R ...' adding additional %[LETTER]R options. A typical use-case is
..." to measure the time spent in the tool ran by ltldo, excluding "ltldo --stats='... %[c]R ...' ..." to measure the time spent in
that of ltldo. In all tools, the difference between %r the tool ran by ltldo, excluding that of ltldo. In all tools, the
(wall-clock time) and %R (process time) can also be used to detect difference between %r (wall-clock time) and %R (CPU time) can also
unreliable measurements. be used to detect unreliable measurements.
Library: Library:
@ -42,15 +42,21 @@ New in spot 2.1.2.dev (not yet released)
* scc_filter() learned to preserve state names and highlighted states. * scc_filter() learned to preserve state names and highlighted states.
* The BuDDy library has been slightly optimized: the initial setup
of the unicity table can now be vectorized by GCC, and all calls
to setjmp are now avoided when variable reordering is disabled
(the default).
Bugs: Bugs:
* ltl2tgba was alway using the highest settings for the LTL * ltl2tgba was always using the highest settings for the LTL
simplifier, ignoring the --low and --medium options. Now simplifier, ignoring the --low and --medium options. Now
genltl --go-theta=12 | ltl2tgba --low --any genltl --go-theta=12 | ltl2tgba --low --any
is instantaneous as it should be. is instantaneous as it should be.
* Compression could encode '6' and '22' in the same way. This issue * The int-vector compression code could encode 6 and 22 in the
only appears when using the compression from intvcomp.hh. same way, causing inevitable issues in our LTSmin interface.
(This affects tests/ltsmin/modelcheck with option -z, not -Z.)
* str_sere() and str_utf8_sere() were not returning the same * str_sere() and str_utf8_sere() were not returning the same
string that print_sere() and print_utf8_sere() would print. string that print_sere() and print_utf8_sere() would print.
@ -63,7 +69,10 @@ New in spot 2.1.2.dev (not yet released)
* When the automaton_stream_parser reads an automaton from an * When the automaton_stream_parser reads an automaton from an
already opened file descriptor, it will not close the file already opened file descriptor, it will not close the file
anymore. anymore. Before that the spot.automata() python function used to
close a file descriptor twice when reading from a pipe, and this
led to crashes of the 0MQ library used by Jupyter, killing the
Python kernel.
* remove_fin() could produce incorrect result on incomplete * remove_fin() could produce incorrect result on incomplete
automata tagged as weak and deterministic. automata tagged as weak and deterministic.
@ -72,6 +81,9 @@ New in spot 2.1.2.dev (not yet released)
in unexpected behaviors, because set_acceptance(0,...) used to in unexpected behaviors, because set_acceptance(0,...) used to
set the state-based acceptance flag automatically. set the state-based acceptance flag automatically.
* Some buffering issue caused syntax errors to be displayed out
of place on the on-line translator.
New in spot 2.1.2 (2016-10-14) New in spot 2.1.2 (2016-10-14)
Command-line tools: Command-line tools: