12.869 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.108 * * * [progress]: [2/2] Setting up program.
0.111 * [progress]: [Phase 2 of 3] Improving.
0.111 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (- 1.0 (/ (pow x 2.0) 2.0)) (cos x)) (pow x 4.0))
0.113 * * [simplify]: iteration  0 :  27  enodes  (cost  7 )
0.115 * * [simplify]: iteration  1 :  65  enodes  (cost  7 )
0.116 * * [simplify]: iteration  2 :  165  enodes  (cost  7 )
0.119 * * [simplify]: iteration  3 :  529  enodes  (cost  7 )
0.130 * * [simplify]: iteration  4 :  2901  enodes  (cost  7 )
0.185 * * [simplify]: iteration  5 :  5001  enodes  (cost  7 )
0.186 * [simplify]: Simplified to:
   (/ (- (- 1.0 (/ (pow x 2.0) 2.0)) (cos x)) (pow x 4.0))
0.187 * [progress]: [Phase 3 of 3] Extracting.
0.190 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (- 1.0 (/ (pow x 2.0) 2.0)) (cos x)) (pow x 4.0))
0.191 * * [simplify]: iteration  0 :  11  enodes  (cost  7 )
0.191 * [simplify]: Simplified to:
   (/ (- (- 1.0 (/ (pow x 2.0) 2.0)) (cos x)) (pow x 4.0))
3.701 * [regime-testing]: End program error score: 55.01798673408559