alarsyo/spot
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Introduce a dba_complement() function.

Browse source 
Loosely based on "Complementing Deterministic Büchi Automata in
Polynomial Time", R. P. Kurshan, 1987, J. Comp. Syst. Sci. 35.

* src/tgbaalgos/dbacomp.cc, src/tgbaalgos/dbacomp.hh: New files.
* src/tgbaalgos/Makefile.am: Add them.
* src/tgbatest/ltl2tgba.cc (-DC): New option to test it.
This commit is contained in:
Alexandre Duret-Lutz 2013-01-21 14:45:44 +01:00
parent ec5bbf4fcf
commit bd2e78c1ed
4 changed files with 193 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

17
src/tgbatest/ltl2tgba.cc
View file

@ -70,6 +70,7 @@
#include "tgbaalgos/simulation.hh"
#include "tgbaalgos/compsusp.hh"
#include "tgbaalgos/powerset.hh"
#include "tgbaalgos/dbacomp.hh"
#include "taalgos/tgba2ta.hh"
#include "taalgos/dotty.hh"
@ -388,6 +389,7 @@ main(int argc, char** argv)
bool opt_reduce = false;
bool opt_minimize = false;
bool opt_determinize = false;
bool opt_dbacomp = false;
bool reject_bigger = false;
bool opt_bisim_ta = false;
bool opt_monitor = false;
@ -473,6 +475,10 @@ main(int argc, char** argv)
{
degeneralize_opt = DegenTBA;
}
else if (!strcmp(argv[formula_index], "-DC"))
{
opt_dbacomp = true;
}
else if (!strncmp(argv[formula_index], "-DS", 3))
{
degeneralize_opt = DegenSBA;
@ -1441,6 +1447,14 @@ main(int argc, char** argv)
tm.stop("determinization");
}
spot::tgba* complemented = 0;
if (opt_dbacomp)
{
tm.start("DBA complement");
a = complemented = dba_complement(a);
tm.stop("DBA complement");
}
const spot::tgba* expl = 0;
switch (dupexp)
{
@ -1894,8 +1908,9 @@ main(int argc, char** argv)
delete expl;
delete monitor;
delete minimized;
delete determinized;
delete degeneralized;
delete determinized;
delete complemented;
delete aut_scc;
delete to_free;
delete echeck_inst;