@startuml skinparam backgroundColor transparent skinparam shadowing false skinparam defaultFontName Monospace skinparam defaultFontSize 12 skinparam rectangleBorderColor #2c7794 skinparam rectangleBackgroundColor #edf6fa title A7 RUNTIME — public proof and TCB debugger evidence rectangle "01 g_fc10\nreceiver handle\nphase + results" as exp rectangle "02 sender stack\np3 during posts" as sender rectangle "03 receiver stack\neBlocked before each phase" as receiver rectangle "04 notification slot 0\nvalue 0→3→0→0x22→0→0x24→0\n(debugger evidence)" as slot rectangle "05 no intermediary object\nsmaller topology than queue/semaphore" as absent rectangle "06 events[12]\ncommit marker last\ndigest c60747cb" as log exp --> sender exp --> receiver receiver ..> slot exp ..> absent sender --> log receiver --> log @enduml