4.323 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.114 * * * [progress]: [2/2] Setting up program.
0.117 * [progress]: [Phase 2 of 3] Improving.
0.117 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (erf (sin x)) (log (atan x)))
0.119 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.120 * * [simplify]: iteration  1 :  19  enodes  (cost  5 )
0.121 * * [simplify]: iteration  2 :  37  enodes  (cost  5 )
0.123 * * [simplify]: iteration  3 :  120  enodes  (cost  5 )
0.125 * * [simplify]: iteration  4 :  497  enodes  (cost  5 )
0.134 * * [simplify]: iteration  5 :  1887  enodes  (cost  5 )
0.170 * * [simplify]: iteration  6 :  5001  enodes  (cost  5 )
0.170 * [simplify]: Simplified to:
   (+ (erf (sin x)) (log (atan x)))
0.170 * [progress]: [Phase 3 of 3] Extracting.
0.173 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (erf (sin x)) (log (atan x)))
0.173 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
0.174 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.174 * [simplify]: Simplified to:
   (+ (erf (sin x)) (log (atan x)))
4.140 * [regime-testing]: End program error score: 0.38328114351011905