Issues

• State hint "with mode == N" uses one example value without checking it always works

  bug
  liquid-java/liquidjava#473 · Filter by author CatarinaGamboa opened on Nov 3, 2026

• Counterexample: a guard stored in a boolean (boolean bad = a || b || c; if (bad) return;) is not split, so every variable of the guard is listed

  bugerror messages
  liquid-java/liquidjava#471 · Filter by author CatarinaGamboa opened on Nov 3, 2026

• False error: an anonymous subclass (new Anon() {}) does not get the state of the constructor it calls

  bug
  liquid-java/liquidjava#470 · Filter by author CatarinaGamboa opened on Nov 3, 2026

• False error: @StateSet on a nested class gives "Argument Mismatch Error: ... expected Inner, got Inner"

  bugerror messages
  liquid-java/liquidjava#469 · Filter by author CatarinaGamboa opened on Nov 3, 2026

• False error: @StateSet on an enum is ignored, so its states give "Ghost 'Mode.off' could not be found"

  bug
  liquid-java/liquidjava#468 · Filter by author CatarinaGamboa opened on Nov 3, 2026

• Crash: @Ghost on a nested class gives "Sort mismatch ... supplied sort is Outer$Bag"

  bug
  liquid-java/liquidjava#467 · Filter by author CatarinaGamboa opened on Nov 3, 2026

• Spec predicates cannot mention null: "Variable 'null' could not be found"

  liquid-java/liquidjava#466 · Filter by author CatarinaGamboa opened on Nov 2, 2026

• False error: in main, an early return on the args array makes a later state-refined call report "Variable 'args' could not be found"

  liquid-java/liquidjava#465 · Filter by author CatarinaGamboa opened on Nov 2, 2026

• No state hints when an overload with the same arity hides an inherited refinement

  bug
  liquid-java/liquidjava#463 · Filter by author CatarinaGamboa opened on Nov 2, 2026

• Crash when an override has fewer state refinements than the method it overrides

  bug
  liquid-java/liquidjava#462 · Filter by author CatarinaGamboa opened on Nov 2, 2026

• An external spec cannot use its superclass spec's states unless the superclass spec is read first

  bug
  liquid-java/liquidjava#461 · Filter by author CatarinaGamboa opened on Nov 2, 2026

• No state hint when the call that reaches the needed state has a conditional postcondition (mode == 2 ? a(this) : b(this))

  enhancementerror messagesreal-world-findingstudy
  liquid-java/liquidjava#455 · Filter by author CatarinaGamboa opened on Nov 2, 2026
  1

• "State is unknown" hint suggests a call that changes the state instead of the check that decides it, and lists every combination of states

  bugerror messagesreal-world-findingstudy
  liquid-java/liquidjava#454 · Filter by author CatarinaGamboa opened on Nov 2, 2026
  1

• External specs: a @StateSet declared later in the file is not found by an interface earlier in it

  liquid-java/liquidjava#452 · Filter by author CatarinaGamboa opened on Oct 29, 2026

• Crash: "Sorts Int and Bool are incompatible" when a JDK method's result is passed to a parameter refined in an external spec

  liquid-java/liquidjava#451 · Filter by author CatarinaGamboa opened on Oct 29, 2026

• False error in external specs: a @Ghost the constructor does not set gives "Ghost 'old' could not be found" at the next from-only call

  liquid-java/liquidjava#450 · Filter by author CatarinaGamboa opened on Oct 29, 2026

• False error: @StateRefinement(from = "false") gives "State Conflict Error: Found multiple disjoint states"

  liquid-java/liquidjava#449 · Filter by author CatarinaGamboa opened on Oct 29, 2026

• Crash: an array initializer (new T[] {...}) passed to a parameter refined with length() gives "Sorts ... and Bool are incompatible"

  liquid-java/liquidjava#448 · Filter by author CatarinaGamboa opened on Oct 29, 2026

• Soundness: a field initialised in its declaration keeps that state in other methods, even after the constructor changed it

  liquid-java/liquidjava#446 · Filter by author CatarinaGamboa opened on Oct 29, 2026
  1

• False error: a known state 'a or b' is refused by a method allowed from a and from b (one @StateRefinement per state)

  liquid-java/liquidjava#445 · Filter by author CatarinaGamboa opened on Oct 29, 2026

• A float ghost crashes the verifier: "Ghost not implemented for type float"

  liquid-java/liquidjava#443 · Filter by author CatarinaGamboa opened on Oct 29, 2026

• In-source return refinement _ == true --> s(this) binds this to the return value (Argument Mismatch)

  liquid-java/liquidjava#442 · Filter by author CatarinaGamboa opened on Oct 29, 2026
  1

• Soundness: reassigning a parameter changes the state recorded from its earlier use (new HashMap<>(n); n = 5)

  bug
  liquid-java/liquidjava#439 · Filter by author CatarinaGamboa opened on Oct 28, 2026

• Soundness: a field write through another object of the same class (o.x = 5) is applied to this.x

  bug
  liquid-java/liquidjava#438 · Filter by author CatarinaGamboa opened on Oct 28, 2026

• Internal error "Expr cannot be cast to BoolExpr" on a local assigned from an array element (Res r = rs[0])

  bug
  liquid-java/liquidjava#437 · Filter by author CatarinaGamboa opened on Oct 28, 2026