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Do not comment states in the never claim by default. It takes too

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much time when the formula is large, and it is useless when the
purpose is model-checking with Spin.

* src/tgbaalgos/neverclaim.hh (never_claim_reachable): Add the
comments option.
* src/tgbaalgos/neverclaim.cc (never_claim_bfs,
never_claim_reachable): Honor the comment option.
* src/tgba/tests/ltl2tgba.cc (-N): Do not comment states.
(-NN) New option to output a commented never claim.
This commit is contained in:
Alexandre Duret-Lutz 2009-11-10 17:45:41 +01:00
parent 1d8b115b83
commit 8c6a2b33d9
4 changed files with 42 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

20
src/tgbaalgos/neverclaim.cc
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@ -37,9 +37,10 @@ namespace spot
{
public:
never_claim_bfs(const tgba_sba_proxy* a, std::ostream& os,
const ltl::formula* f)
const ltl::formula* f, bool comments)
: tgba_reachable_iterator_breadth_first(a),
os_(os), f_(f), accept_all_(-1), fi_needed_(false)
os_(os), f_(f), accept_all_(-1), fi_needed_(false),
comments_(comments)
{
}
@ -126,8 +127,9 @@ namespace spot
{
if (fi_needed_ != 0)
os_ << " fi;" << std::endl;
os_ << get_state_label(s, n) << ": ";
os_ << "/* " << automata_->format_state(s) << " */";
os_ << get_state_label(s, n) << ":";
if (comments_)
os_ << " /* " << automata_->format_state(s) << " */";
os_ << std::endl;
os_ << " if" << std::endl;
os_ << " :: (0) -> goto " << get_state_label(s, n) << std::endl;
@ -145,8 +147,9 @@ namespace spot
{
if (fi_needed_)
os_ << " fi;" << std::endl;
os_ << get_state_label(s, n) << ": ";
os_ << "/* " << automata_->format_state(s) << " */";
os_ << get_state_label(s, n) << ":";
if (comments_)
os_ << " /* " << automata_->format_state(s) << " */";
os_ << std::endl;
os_ << " if" << std::endl;
fi_needed_ = true;
@ -179,14 +182,15 @@ namespace spot
int accept_all_;
bool fi_needed_;
state* init_;
bool comments_;
};
} // anonymous
std::ostream&
never_claim_reachable(std::ostream& os, const tgba_sba_proxy* g,
const ltl::formula* f)
const ltl::formula* f, bool comments)
{
never_claim_bfs n(g, os, f);
never_claim_bfs n(g, os, f, comments);
n.run();
return os;
}