5.312 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.040 * * * [progress]: [2/2] Setting up program.
0.043 * [progress]: [Phase 2 of 3] Improving.
0.043 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (pow x4 5.0)) (sqrt 2.0))
0.045 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
0.046 * * [simplify]: iteration  1 :  20  enodes  (cost  4 )
0.048 * * [simplify]: iteration  2 :  37  enodes  (cost  4 )
0.049 * * [simplify]: iteration  3 :  84  enodes  (cost  4 )
0.052 * * [simplify]: iteration  4 :  249  enodes  (cost  4 )
0.058 * * [simplify]: iteration  5 :  1242  enodes  (cost  4 )
0.085 * * [simplify]: iteration  6 :  4924  enodes  (cost  4 )
0.219 * * [simplify]: iteration  7 :  5003  enodes  (cost  4 )
0.219 * [simplify]: Simplified to:
   (- (sqrt (pow x4 5.0)) (sqrt 2.0))
0.219 * [progress]: [Phase 3 of 3] Extracting.
0.222 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (pow x4 5.0)) (sqrt 2.0))
0.222 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.222 * [simplify]: Simplified to:
   (- (sqrt (pow x4 5.0)) (sqrt 2.0))
1.741 * [regime-testing]: End program error score: 9.109888736092012