0.053 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying:
  (/ x (- 1.0 x))
0.018 * * [simplify]: iteration 0: 4 enodes
0.019 * * [simplify]: iteration 1: 6 enodes
0.019 * * [simplify]: iteration 2: 7 enodes
0.020 * * [simplify]: iteration complete: 7 enodes
0.020 * * [simplify]: Extracting #0: cost 1 inf + 0
0.020 * * [simplify]: Extracting #1: cost 3 inf + 0
0.020 * * [simplify]: Extracting #2: cost 4 inf + 1
0.020 * * [simplify]: Extracting #3: cost 0 inf + 12
0.020 * [simplify]: Simplified to:
  (/ x (- 1.0 x))
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate