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simulation: do not mark codeterministic automata as deterministic

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* src/tgbaalgos/simulation.cc: Here.
* src/tgbatest/det.test: Test it.
This commit is contained in:
Alexandre Duret-Lutz 2015-01-22 15:51:12 +01:00
parent a89b9d3678
commit 46d967945b
2 changed files with 9 additions and 2 deletions
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3
src/tgbaalgos/simulation.cc
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@ -632,11 +632,10 @@ namespace spot
true, // weakness preserved, true, // weakness preserved,
false, // determinism checked and set below false, // determinism checked and set below
}); });
if (nb_minato == nb_satoneset) if (nb_minato == nb_satoneset && !Cosimulation)
res->prop_deterministic(); res->prop_deterministic();
if (Sba) if (Sba)
res->prop_state_based_acc(); res->prop_state_based_acc();
return res; return res;
} }

8
src/tgbatest/det.test
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@ -144,3 +144,11 @@ digraph G {
} }
EOF EOF
diff out.tgba ex.tgba diff out.tgba ex.tgba
# This formula produce a co-deterministic automaton that is not deterministic,
# and a bug in the cosimulation caused the result to be marked as deterministic.
run 0 ../../bin/ltl2tgba -H '(0 R Xa) R (a xor Fa)' > out.hoa
grep deterministic out.hoa && exit 1
true