8.896 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.065 * * * [progress]: [2/2] Setting up program.
0.067 * [progress]: [Phase 2 of 3] Improving.
0.068 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (pow 2.0 x) (pow x x))
0.070 * * [simplify]: iteration  0 :  13  enodes  (cost  3 )
0.071 * * [simplify]: iteration  1 :  28  enodes  (cost  3 )
0.073 * * [simplify]: iteration  2 :  67  enodes  (cost  3 )
0.075 * * [simplify]: iteration  3 :  203  enodes  (cost  3 )
0.080 * * [simplify]: iteration  4 :  775  enodes  (cost  3 )
0.100 * * [simplify]: iteration  5 :  3985  enodes  (cost  3 )
0.213 * * [simplify]: iteration  6 :  5001  enodes  (cost  3 )
0.213 * [simplify]: Simplified to:
   (- (pow 2.0 x) (pow x x))
0.214 * [progress]: [Phase 3 of 3] Extracting.
0.217 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (pow 2.0 x) (pow x x))
0.217 * * [simplify]: iteration  0 :  5  enodes  (cost  3 )
0.218 * [simplify]: Simplified to:
   (- (pow 2.0 x) (pow x x))
2.208 * [regime-testing]: End program error score: 29.568602390911526