0.125 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.391 * * * [progress]: [2/2] Setting up program.
0.395 * [progress]: [Phase 2 of 3] Improving.
0.395 * [simplify]: Simplifying:
  (/ (* eps (- (exp (* (+ a b) eps)) 1.0)) (* (- (exp (* a eps)) 1.0) (- (exp (* b eps)) 1.0)))
0.395 * [simplify]: Sending expressions to egg_math:
 (/ (* h0 (- (exp (* (+ h2 h1) h0)) 1.0)) (* (- (exp (* h2 h0)) 1.0) (- (exp (* h1 h0)) 1.0)))