0.461 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.107 * * * [progress]: [2/2] Setting up program.
0.110 * [progress]: [Phase 2 of 3] Improving.
0.110 * [simplify]: Simplifying:
  (+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
0.111 * [simplify]: Sending expressions to egg_math:
 (+ (- (+ (+ h5 h4) h3) (* h3 (log h2))) (* (- h1 (/ 1.0 2.0)) h0))