0.255 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.091 * * * [progress]: [2/2] Setting up program.
0.099 * [progress]: [Phase 2 of 3] Improving.
0.100 * [simplify]: Simplifying:
  (/ (+ (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a))
0.100 * * [simplify]: iteration 0: 14 enodes
0.104 * * [simplify]: iteration 1: 25 enodes
0.111 * * [simplify]: iteration 2: 46 enodes
0.126 * * [simplify]: iteration 3: 86 enodes
0.154 * * [simplify]: iteration 4: 119 enodes
0.193 * * [simplify]: iteration 5: 128 enodes
0.214 * * [simplify]: iteration complete: 128 enodes
0.214 * * [simplify]: Extracting #0: cost 1 inf + 0
0.214 * * [simplify]: Extracting #1: cost 10 inf + 0
0.214 * * [simplify]: Extracting #2: cost 16 inf + 5
0.214 * * [simplify]: Extracting #3: cost 16 inf + 6
0.214 * * [simplify]: Extracting #4: cost 24 inf + 29
0.215 * * [simplify]: Extracting #5: cost 14 inf + 53
0.215 * * [simplify]: Extracting #6: cost 5 inf + 129
0.215 * * [simplify]: Extracting #7: cost 0 inf + 189
0.215 * [simplify]: Simplified to:
  (/ (/ (- (sqrt (fma (- a) (* 4.0 c) (* b b))) b) a) 2.0)
0.220 * * [progress]: iteration 1 / 4
0.220 * * * [progress]: picking best candidate