4.143 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.049 * * * [progress]: [2/2] Setting up program.
0.051 * [progress]: [Phase 2 of 3] Improving.
0.051 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (sin (cos x)))
0.053 * * [simplify]: iteration  0 :  4  enodes  (cost  3 )
0.053 * [simplify]: Simplified to:
   (exp (sin (cos x)))
0.053 * [progress]: [Phase 3 of 3] Extracting.
0.055 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (sin (cos x)))
0.056 * * [simplify]: iteration  0 :  4  enodes  (cost  3 )
0.056 * [simplify]: Simplified to:
   (exp (sin (cos x)))
1.819 * [regime-testing]: End program error score: 0.08601075134391799