0.048 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying:
  (+ (+ x y) z)
0.026 * * [simplify]: iteration 0: 5 enodes
0.027 * * [simplify]: iteration 1: 9 enodes
0.030 * * [simplify]: iteration 2: 16 enodes
0.033 * * [simplify]: iteration 3: 18 enodes
0.037 * * [simplify]: iteration complete: 18 enodes
0.037 * * [simplify]: Extracting #0: cost 1 inf + 0
0.037 * * [simplify]: Extracting #1: cost 7 inf + 0
0.037 * * [simplify]: Extracting #2: cost 3 inf + 6
0.037 * * [simplify]: Extracting #3: cost 0 inf + 17
0.037 * [simplify]: Simplified to:
  (+ z (+ y x))
0.046 * * [progress]: iteration 1 / 4
0.046 * * * [progress]: picking best candidate