17.877 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.059 * * * [progress]: [2/2] Setting up program.
0.062 * [progress]: [Phase 2 of 3] Improving.
0.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sin x) (* (log y) y))
0.066 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.068 * * [simplify]: iteration  1 :  16  enodes  (cost  4 )
0.069 * * [simplify]: iteration  2 :  16  enodes  (cost  4 )
0.069 * [simplify]: Simplified to:
   (- (sin x) (* (log y) y))
0.070 * [progress]: [Phase 3 of 3] Extracting.
0.072 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sin x) (* (log y) y))
0.073 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.074 * * [simplify]: iteration  1 :  7  enodes  (cost  4 )
0.074 * [simplify]: Simplified to:
   (- (sin x) (* (log y) y))
5.484 * [regime-testing]: End program error score: 0.17152596244687504