3.760 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.064 * * * [progress]: [2/2] Setting up program.
0.066 * [progress]: [Phase 2 of 3] Improving.
0.067 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt x) (sqrt (- x 1.0)))
0.069 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
0.071 * * [simplify]: iteration  1 :  12  enodes  (cost  4 )
0.072 * * [simplify]: iteration  2 :  12  enodes  (cost  4 )
0.072 * [simplify]: Simplified to:
   (- (sqrt x) (sqrt (- x 1.0)))
0.072 * [progress]: [Phase 3 of 3] Extracting.
0.076 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt x) (sqrt (- x 1.0)))
0.076 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.076 * [simplify]: Simplified to:
   (- (sqrt x) (sqrt (- x 1.0)))
2.141 * [regime-testing]: End program error score: 59.71585357831523