2.486 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.054 * * * [progress]: [2/2] Setting up program.
0.057 * [progress]: [Phase 2 of 3] Improving.
0.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (sqrt (- (sqrt (- x 1.0)) 1.0)) (sqrt (* x 4.0)))
0.059 * * [simplify]: iteration  0 :  15  enodes  (cost  7 )
0.060 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.061 * * [simplify]: iteration  2 :  17  enodes  (cost  7 )
0.061 * [simplify]: Simplified to:
   (+ (sqrt (- (sqrt (- x 1.0)) 1.0)) (sqrt (* x 4.0)))
0.062 * [progress]: [Phase 3 of 3] Extracting.
0.064 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (sqrt (- (sqrt (- x 1.0)) 1.0)) (sqrt (* x 4.0)))
0.064 * * [simplify]: iteration  0 :  12  enodes  (cost  7 )
0.065 * * [simplify]: iteration  1 :  12  enodes  (cost  7 )
0.065 * [simplify]: Simplified to:
   (+ (sqrt (- (sqrt (- x 1.0)) 1.0)) (sqrt (* x 4.0)))
1.960 * [regime-testing]: End program error score: 0.17052131516439556