19.993 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (* x x)) (- 1.0 (* (* (* x x) x) x)))
0.022 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.023 * * [simplify]: iteration  1 :  36  enodes  (cost  7 )
0.024 * * [simplify]: iteration  2 :  55  enodes  (cost  7 )
0.026 * * [simplify]: iteration  3 :  93  enodes  (cost  7 )
0.028 * * [simplify]: iteration  4 :  219  enodes  (cost  7 )
0.032 * * [simplify]: iteration  5 :  679  enodes  (cost  7 )
0.054 * * [simplify]: iteration  6 :  5001  enodes  (cost  7 )
0.054 * [simplify]: Simplified to:
   (/ (- 1.0 (* x x)) (- 1.0 (* (* (* x x) x) x)))
0.054 * [progress]: [Phase 3 of 3] Extracting.
0.056 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (* x x)) (- 1.0 (* (* (* x x) x) x)))
0.057 * * [simplify]: iteration  0 :  10  enodes  (cost  7 )
0.057 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.057 * [simplify]: Simplified to:
   (/ (- 1.0 (* x x)) (- 1.0 (* (* (* x x) x) x)))
0.587 * [regime-testing]: End program error score: 23.23891520561313