6.380 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.133 * * * [progress]: [2/2] Setting up program.
0.136 * [progress]: [Phase 2 of 3] Improving.
0.136 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (exp x) (exp y)))
0.138 * * [simplify]: iteration  0 :  12  enodes  (cost  4 )
0.139 * * [simplify]: iteration  1 :  15  enodes  (cost  1 )
0.140 * * [simplify]: iteration  2 :  20  enodes  (cost  1 )
0.141 * * [simplify]: iteration  3 :  24  enodes  (cost  1 )
0.142 * * [simplify]: iteration  4 :  24  enodes  (cost  1 )
0.142 * [simplify]: Simplified to:
   (+ x y)
0.146 * [progress]: [Phase 3 of 3] Extracting.
0.148 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x y)
0.149 * * [simplify]: iteration  0 :  4  enodes  (cost  1 )
0.149 * * [simplify]: iteration  1 :  4  enodes  (cost  1 )
0.149 * [simplify]: Simplified to:
   (+ x y)
4.086 * [regime-testing]: End program error score: 0