26.615 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (sqrt (+ x 2.0)) (sqrt (+ x 1.0))) (sqrt x))
0.031 * * [simplify]: iteration  0 :  17  enodes  (cost  7 )
0.032 * * [simplify]: iteration  1 :  27  enodes  (cost  7 )
0.033 * * [simplify]: iteration  2 :  38  enodes  (cost  7 )
0.034 * * [simplify]: iteration  3 :  49  enodes  (cost  7 )
0.036 * * [simplify]: iteration  4 :  65  enodes  (cost  7 )
0.039 * * [simplify]: iteration  5 :  91  enodes  (cost  7 )
0.040 * * [simplify]: iteration  6 :  108  enodes  (cost  7 )
0.041 * * [simplify]: iteration  7 :  133  enodes  (cost  7 )
0.043 * * [simplify]: iteration  8 :  212  enodes  (cost  7 )
0.044 * * [simplify]: iteration  9 :  243  enodes  (cost  7 )
0.046 * * [simplify]: iteration  10 :  243  enodes  (cost  7 )
0.046 * [simplify]: Simplified to:
   (+ (- (sqrt (+ x 2.0)) (sqrt (+ x 1.0))) (sqrt x))
0.046 * [progress]: [Phase 3 of 3] Extracting.
0.048 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (sqrt (+ x 2.0)) (sqrt (+ x 1.0))) (sqrt x))
0.049 * * [simplify]: iteration  0 :  13  enodes  (cost  7 )
0.049 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.049 * [simplify]: Simplified to:
   (+ (- (sqrt (+ x 2.0)) (sqrt (+ x 1.0))) (sqrt x))
1.132 * [regime-testing]: End program error score: 0.7845638145908418