1.655 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying:
  (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y)))
0.034 * * [simplify]: iteration 0: 12 enodes
0.036 * * [simplify]: iteration 1: 28 enodes
0.041 * * [simplify]: iteration 2: 63 enodes
0.052 * * [simplify]: iteration 3: 145 enodes
0.084 * * [simplify]: iteration 4: 366 enodes
0.271 * * [simplify]: iteration 5: 1722 enodes
1.737 * * [simplify]: iteration complete: 5001 enodes
1.737 * * [simplify]: Extracting #0: cost 1 inf + 0
1.738 * * [simplify]: Extracting #1: cost 119 inf + 0
1.744 * * [simplify]: Extracting #2: cost 1309 inf + 13
1.755 * * [simplify]: Extracting #3: cost 1178 inf + 1123
1.770 * * [simplify]: Extracting #4: cost 1004 inf + 2306
1.779 * * [simplify]: Extracting #5: cost 634 inf + 5655
1.788 * * [simplify]: Extracting #6: cost 74 inf + 13053
1.797 * * [simplify]: Extracting #7: cost 0 inf + 14050
1.802 * * [simplify]: Extracting #8: cost 0 inf + 14038
1.806 * [simplify]: Simplified to:
  (fma (* 2.0 y) y (- (* (pow x 4.0) 9.0) (pow y 4.0)))
1.812 * * [progress]: iteration 1 / 4
1.812 * * * [progress]: picking best candidate