0.073 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
0.030 * * [simplify]: iteration 0: 12 enodes
0.032 * * [simplify]: iteration 1: 22 enodes
0.035 * * [simplify]: iteration 2: 50 enodes
0.047 * * [simplify]: iteration 3: 123 enodes
0.092 * * [simplify]: iteration 4: 294 enodes
0.227 * * [simplify]: iteration 5: 613 enodes
0.585 * * [simplify]: iteration 6: 1275 enodes
2.080 * * [simplify]: iteration 7: 4734 enodes
3.297 * * [simplify]: iteration complete: 5000 enodes
3.297 * * [simplify]: Extracting #0: cost 1 inf + 0
3.298 * * [simplify]: Extracting #1: cost 186 inf + 0
3.304 * * [simplify]: Extracting #2: cost 842 inf + 222
3.312 * * [simplify]: Extracting #3: cost 571 inf + 3729
3.321 * * [simplify]: Extracting #4: cost 123 inf + 6610
3.331 * * [simplify]: Extracting #5: cost 0 inf + 7262
3.345 * [simplify]: Simplified to:
  (fma (- 0.25 (/ (- z x) y)) 4.0 1.0)
3.355 * * [progress]: iteration 1 / 4
3.355 * * * [progress]: picking best candidate