Commit 2227ad60 authored by Alexandre Duret-Lutz's avatar Alexandre Duret-Lutz
Browse files

randltl: do not reset the seed between formulas

Reported by Joachim Klein.

* src/bin/ Here.
* NEWS: Mention the fix.
parent 44fc323e
......@@ -35,6 +35,10 @@ New in spot 1.2.4a (not yet released)
this was actually hiding the formulas for people using a
terminal with white background... This version displays formula
in bright blue instead.
- 'randltl -n -1 --seed 0' and 'randltl -n -1 --seed 1' used to
generate nearly the same list of formulas, shifted by one,
because the PRNG write reset with an incremented seed between
each output formula. The PRNG is now reset only once.
New in spot 1.2.4 (2014-05-15)
......@@ -379,9 +379,10 @@ main(int argc, char** argv)
error(2, 0, "No atomic proposition supplied? Run '%s --help' for usage.",
typedef Sgi::hash_set<const spot::ltl::formula*,
const spot::ptr_hash<const spot::ltl::formula> > fset_t;
fset_t unique_set;
spot::ltl::ltl_simplifier simpl(simplifier_options());
......@@ -392,7 +393,6 @@ main(int argc, char** argv)
unsigned trials = MAX_TRIALS;
bool ignore;
const spot::ltl::formula* f = 0;
ignore = false;
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