// git-issue-1564-eag.dfy

ghost function F0(): int

function F1(): int

twostate function G0(): int

function H0(): int
{
  2
} by method {
  return 2;
}

predicate P1()

twostate predicate Q0()

predicate R0()
{
  true
} by method {
  return true;
}

Dafny program verifier finished with 2 verified, 0 errors
