7.891 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.169 * * * [progress]: [2/2] Setting up program.
0.173 * [progress]: [Phase 2 of 3] Improving.
0.173 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1.0 (cos (/ (pow x y) z)))
0.175 * * [simplify]: iteration  0 :  12  enodes  (cost  4 )
0.176 * * [simplify]: iteration  1 :  19  enodes  (cost  4 )
0.177 * * [simplify]: iteration  2 :  42  enodes  (cost  4 )
0.178 * * [simplify]: iteration  3 :  110  enodes  (cost  4 )
0.181 * * [simplify]: iteration  4 :  377  enodes  (cost  4 )
0.188 * * [simplify]: iteration  5 :  1798  enodes  (cost  4 )
0.223 * * [simplify]: iteration  6 :  5001  enodes  (cost  4 )
0.223 * [simplify]: Simplified to:
   (/ 1.0 (cos (/ (pow x y) z)))
0.224 * [progress]: [Phase 3 of 3] Extracting.
0.227 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1.0 (cos (/ (pow x y) z)))
0.227 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
0.227 * [simplify]: Simplified to:
   (/ 1.0 (cos (/ (pow x y) z)))
5.871 * [regime-testing]: End program error score: 14.093538195887437