2.785 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp x) (pow x 2.0))
0.029 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.030 * * [simplify]: iteration  1 :  20  enodes  (cost  3 )
0.031 * * [simplify]: iteration  2 :  44  enodes  (cost  3 )
0.033 * * [simplify]: iteration  3 :  120  enodes  (cost  3 )
0.036 * * [simplify]: iteration  4 :  414  enodes  (cost  3 )
0.045 * * [simplify]: iteration  5 :  1911  enodes  (cost  3 )
0.090 * * [simplify]: iteration  6 :  5001  enodes  (cost  3 )
0.090 * [simplify]: Simplified to:
   (- (exp x) (pow x 2.0))
0.090 * [progress]: [Phase 3 of 3] Extracting.
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp x) (pow x 2.0))
0.093 * * [simplify]: iteration  0 :  5  enodes  (cost  3 )
0.093 * [simplify]: Simplified to:
   (- (exp x) (pow x 2.0))
0.949 * [regime-testing]: End program error score: 0.007125890736342043