Worked on the bytecodealliance/wasmtime repository to address floating-point numeric correctness, focusing on the handling of half-precision values. Delivered a targeted bug fix that corrected the type promotion in the floating-point minimum operation, ensuring that f16 values are accurately promoted to double-precision (f64) during computation. Implemented a validation function to systematically verify this promotion behavior, which helps reduce numerical errors and guards against future regressions. Utilized Rust and applied expertise in compiler design and floating-point arithmetic to strengthen the reliability of numeric workloads, particularly in edge cases involving half-precision arithmetic, while also contributing to improved testing coverage.