0.105 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying:
  (exp (- (- 1.0 (* x x))))
0.027 * * [simplify]: iteration 0: 6 enodes
0.028 * * [simplify]: iteration 1: 11 enodes
0.030 * * [simplify]: iteration 2: 25 enodes
0.034 * * [simplify]: iteration 3: 47 enodes
0.041 * * [simplify]: iteration 4: 134 enodes
0.072 * * [simplify]: iteration 5: 479 enodes
0.410 * * [simplify]: iteration 6: 2204 enodes
4.017 * * [simplify]: iteration complete: 5001 enodes
4.017 * * [simplify]: Extracting #0: cost 1 inf + 0
4.018 * * [simplify]: Extracting #1: cost 437 inf + 0
4.022 * * [simplify]: Extracting #2: cost 1644 inf + 1
4.028 * * [simplify]: Extracting #3: cost 1615 inf + 846
4.036 * * [simplify]: Extracting #4: cost 1101 inf + 2789
4.041 * * [simplify]: Extracting #5: cost 803 inf + 5012
4.050 * * [simplify]: Extracting #6: cost 200 inf + 11794
4.060 * * [simplify]: Extracting #7: cost 0 inf + 14424
4.070 * [simplify]: Simplified to:
  (exp (- (* x x) 1.0))
4.076 * * [progress]: iteration 1 / 4
4.076 * * * [progress]: picking best candidate