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game: reimplement print_aiger

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* spot/twaalgos/aiger.cc, spot/twaalgos/aiger.hh: Reimplement
print_aiger for speed gain, also heuristics to minimize the number
of gates as well as different encoding types have been added.
* bin/ltlsynt.cc: Make the new options for print-aiger available.
* tests/core/ltlsynt.test: Adjust tests.
This commit is contained in:
philipp 2020-06-10 18:12:47 +02:00 • committed by Alexandre Duret-Lutz
parent f5965966e9
commit 0d43bedacb
5 changed files with 562 additions and 214 deletions
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12
bin/ltlsynt.cc
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@ -93,8 +93,10 @@ static const argp_option options[] =
"print the parity game in the HOA format, do not solve it", 0},
{ "realizability", OPT_REAL, nullptr, 0,
"realizability only, do not compute a winning strategy", 0},
{ "aiger", OPT_PRINT_AIGER, nullptr, 0,
"prints the winning strategy as an AIGER circuit", 0},
{ "aiger", OPT_PRINT_AIGER, "ITE|ISOP", OPTION_ARG_OPTIONAL,
"prints a winning strategy as an AIGER circuit. With argument \"ISOP\""
" conditions are converted to DNF, while the default \"ITE\" uses the "
"if-the-else normal form.", 0},
{ "verbose", OPT_VERBOSE, nullptr, 0,
"verbose mode", -1 },
{ "csv", OPT_CSV, "[>>]FILENAME", OPTION_ARG_OPTIONAL,
@ -132,7 +134,7 @@ static bool opt_print_pg = false;
static bool opt_print_hoa = false;
static const char* opt_print_hoa_args = nullptr;
static bool opt_real = false;
static bool opt_print_aiger = false;
static const char* opt_print_aiger = nullptr;
static spot::option_map extra_options;
static double trans_time = 0.0;
@ -542,7 +544,7 @@ namespace
// output the winning strategy
if (opt_print_aiger)
spot::print_aiger(std::cout, strat_aut);
spot::print_aiger(std::cout, strat_aut, opt_print_aiger);
else
{
automaton_printer printer;
@ -612,7 +614,7 @@ parse_opt(int key, char* arg, struct argp_state*)
opt_print_hoa_args = arg;
break;
case OPT_PRINT_AIGER:
opt_print_aiger = true;
opt_print_aiger = arg ? arg : "INF";
break;
case OPT_REAL:
opt_real = true;