9.333 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (copysign (sqrt (/ (- (hypot a b) a) 2.0)) b)
0.035 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
0.036 * * [simplify]: iteration  1 :  16  enodes  (cost  5 )
0.036 * * [simplify]: iteration  2 :  18  enodes  (cost  5 )
0.037 * * [simplify]: iteration  3 :  18  enodes  (cost  5 )
0.037 * [simplify]: Simplified to:
   (copysign (sqrt (/ (- (hypot a b) a) 2.0)) b)
0.038 * [progress]: [Phase 3 of 3] Extracting.
0.040 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (copysign (sqrt (/ (- (hypot a b) a) 2.0)) b)
0.041 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
0.041 * [simplify]: Simplified to:
   (copysign (sqrt (/ (- (hypot a b) a) 2.0)) b)
1.098 * [regime-testing]: End program error score: 13.25900488245844