21.375 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.158 * * * [progress]: [2/2] Setting up program.
0.162 * [progress]: [Phase 2 of 3] Improving.
0.162 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (sin x) (sin y)))
0.164 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.164 * [simplify]: Simplified to:
   (acos (/ (sin x) (sin y)))
0.164 * [progress]: [Phase 3 of 3] Extracting.
0.167 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (sin x) (sin y)))
0.168 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.168 * [simplify]: Simplified to:
   (acos (/ (sin x) (sin y)))
5.871 * [regime-testing]: End program error score: 0.11501503895632328