Prompt
Mathematical and logical operations require careful validation to ensure correctness. Common issues include:
- Operator precedence in complex conditions
- Incorrect scaling/normalization calculations
- Type mismatches in comparisons
- Edge case handling
Example of a problematic implementation:
def _is_fp8_w8a8_sm90_or_sm100(weight_quant, input_quant):
return (self._check_scheme_supported(90) or
self._check_scheme_supported(100) and
self._is_fp8_w8a8(weight_quant, input_quant))
Corrected version with proper operator precedence:
def _is_fp8_w8a8_sm90_or_sm100(weight_quant, input_quant):
return ((self._check_scheme_supported(90) or
self._check_scheme_supported(100)) and
self._is_fp8_w8a8(weight_quant, input_quant))
Key validation practices:
- Use parentheses to make operator precedence explicit
- Validate numerical operations with edge cases (zero, negative, overflow)
- Ensure type consistency in comparisons
- Add assertions or validation checks for critical assumptions
- Test with boundary conditions and extreme values