0.018 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.193 * * * [progress]: [2/2] Setting up program.
0.196 * [progress]: [Phase 2 of 3] Improving.
0.196 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (tan (/ (pow x y) z))
0.198 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.199 * * [simplify]: iteration  1 :  17  enodes  (cost  3 )
0.200 * * [simplify]: iteration  2 :  40  enodes  (cost  3 )
0.201 * * [simplify]: iteration  3 :  108  enodes  (cost  3 )
0.203 * * [simplify]: iteration  4 :  375  enodes  (cost  3 )
0.210 * * [simplify]: iteration  5 :  1796  enodes  (cost  3 )
0.246 * * [simplify]: iteration  6 :  5001  enodes  (cost  3 )
0.247 * [simplify]: Simplified to:
   (tan (/ (pow x y) z))
0.247 * [progress]: [Phase 3 of 3] Extracting.
0.250 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (tan (/ (pow x y) z))
0.250 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.250 * [simplify]: Simplified to:
   (tan (/ (pow x y) z))
6.478 * [regime-testing]: End program error score: 14.27941746323341