5.359 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.064 * * * [progress]: [2/2] Setting up program.
0.067 * [progress]: [Phase 2 of 3] Improving.
0.067 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (- (sqrt (+ x 1.0)) (sqrt x)))
0.069 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.070 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
0.071 * * [simplify]: iteration  2 :  11  enodes  (cost  5 )
0.071 * [simplify]: Simplified to:
   (log (- (sqrt (+ x 1.0)) (sqrt x)))
0.071 * [progress]: [Phase 3 of 3] Extracting.
0.073 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (- (sqrt (+ x 1.0)) (sqrt x)))
0.074 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
0.074 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.074 * [simplify]: Simplified to:
   (log (- (sqrt (+ x 1.0)) (sqrt x)))
2.354 * [regime-testing]: End program error score: 59.67908292948253