Let exit(0) end Wasm execution but continue proving#56
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Forpee merged 1 commit intoICME-Lab:mainfrom Jun 10, 2025
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Wasmi's execution model includes a trap representation that models classic
exitcodes, which host functions can return usingErr(wasmi::core::Trap::i32_exit(0)).This is a tweak to
fn execution_tracethat catches suchexit(0)calls and considers them to be successful program executions and continues proving that trace, rather than erroring out.It's possible that this misses some important post-function-call tracing or cleanup deeper in the stack; I don't know zkEngine well enough to say.