Herbie Automatically Improving Floating Point AccuracyHerbie detects inaccurate expressions and finds more accurate replacements. The red expression is inaccurate when x > 1; Herbie's replacement, in blue, is accurate for all x. Herbie improving accuracy on the “Hamming” benchmark suite. Longer arrows are better. Each arrow starts at the accuracy of the original expression, and ends at the accuracy of Herbie’s output, in each case on random double-pr
