== foo ==
fun foo() {
    val a = 1
    val f = { (x: Int) ->
        val y = x + a
        use(a)
    }
}
---------------------
L0:
  1 <START>                                                             INIT: in: {} out: {}                       USE: in: {} out: {}
  2 mark({ val a = 1 val f = { (x: Int) -> val y = x + a use(a) } })
    v(val a = 1)                                                        INIT: in: {} out: {a=D}
    r(1)                                                                INIT: in: {a=D} out: {a=D}
    w(a)                                                                INIT: in: {a=D} out: {a=ID}
    v(val f = { (x: Int) -> val y = x + a use(a) })                     INIT: in: {a=ID} out: {a=ID, f=D}
    mark({ (x: Int) -> val y = x + a use(a) })                          INIT: in: {a=ID, f=D} out: {a=ID, f=D}
    jmp?(L2)
    d({ (x: Int) -> val y = x + a use(a) })                                                                        USE: in: {a=READ} out: {a=READ}
L2:
    r({ (x: Int) -> val y = x + a use(a) })
    w(f)                                                                INIT: in: {a=ID, f=D} out: {a=ID, f=ID}
L1:
  1 <END>                                                               INIT: in: {} out: {}
error:
    <ERROR>
sink:
    <SINK>                                                                                                         USE: in: {} out: {}
=====================
== anonymous_0 ==
{ (x: Int) ->
        val y = x + a
        use(a)
    }
---------------------
L3:
  3 <START>                       INIT: in: {a=ID, f=D} out: {a=ID, f=D}
    v(x: Int)                     INIT: in: {a=ID, f=D} out: {a=ID, f=D, x=D}
    w(x)                          INIT: in: {a=ID, f=D, x=D} out: {a=ID, f=D, x=ID}
  4 mark(val y = x + a use(a))    INIT: in: {a=ID, f=D, x=ID} out: {a=ID, f=D, x=ID}
    v(val y = x + a)              INIT: in: {a=ID, f=D, x=ID} out: {a=ID, f=D, x=ID, y=D}
    mark(x + a)                   INIT: in: {a=ID, f=D, x=ID, y=D} out: {a=ID, f=D, x=ID, y=D}      USE: in: {a=READ, x=READ} out: {a=READ, x=READ}
    r(x)                                                                                            USE: in: {a=READ} out: {a=READ, x=READ}
    r(a)
    call(+, plus)
    w(y)                          INIT: in: {a=ID, f=D, x=ID, y=D} out: {a=ID, f=D, x=ID, y=ID}
    mark(use(a))                  INIT: in: {a=ID, f=D, x=ID, y=ID} out: {a=ID, f=D, x=ID, y=ID}    USE: in: {a=READ} out: {a=READ}
    r(a)                                                                                            USE: in: {} out: {a=READ}
    call(use, use)
L4:
  3 <END>                         INIT: in: {a=ID, f=D, x=ID} out: {a=ID, f=D, x=ID}
error:
    <ERROR>                       INIT: in: {} out: {}
sink:
    <SINK>                        INIT: in: {a=ID, f=D, x=ID} out: {a=ID, f=D, x=ID}                USE: in: {} out: {}
=====================
== use ==
fun use(vararg a: Any?) = a
---------------------
L0:
  1 <START>              INIT: in: {} out: {}
    v(vararg a: Any?)    INIT: in: {} out: {a=D}
    w(a)                 INIT: in: {a=D} out: {a=ID}     USE: in: {a=READ} out: {a=READ}
    r(a)                 INIT: in: {a=ID} out: {a=ID}    USE: in: {} out: {a=READ}
L1:
    <END>
error:
    <ERROR>              INIT: in: {} out: {}
sink:
    <SINK>               INIT: in: {a=ID} out: {a=ID}    USE: in: {} out: {}
=====================