6.065 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ (* (- x2 x1) (- x2 x1)) (* (- y2 y1) (- y2 y1))))
0.026 * * [simplify]: iteration  0 :  15  enodes  (cost  8 )
0.027 * * [simplify]: iteration  1 :  29  enodes  (cost  8 )
0.028 * * [simplify]: iteration  2 :  81  enodes  (cost  8 )
0.029 * * [simplify]: iteration  3 :  259  enodes  (cost  8 )
0.033 * * [simplify]: iteration  4 :  973  enodes  (cost  8 )
0.052 * * [simplify]: iteration  5 :  4963  enodes  (cost  8 )
0.119 * * [simplify]: iteration  6 :  5001  enodes  (cost  8 )
0.120 * [simplify]: Simplified to:
   (sqrt (+ (* (- x2 x1) (- x2 x1)) (* (- y2 y1) (- y2 y1))))
0.120 * [progress]: [Phase 3 of 3] Extracting.
0.123 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ (* (- x2 x1) (- x2 x1)) (* (- y2 y1) (- y2 y1))))
0.124 * * [simplify]: iteration  0 :  11  enodes  (cost  8 )
0.124 * * [simplify]: iteration  1 :  11  enodes  (cost  8 )
0.124 * [simplify]: Simplified to:
   (sqrt (+ (* (- x2 x1) (- x2 x1)) (* (- y2 y1) (- y2 y1))))
1.041 * [regime-testing]: End program error score: 44.253553543542374