31.161 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.038 * [progress]: [Phase 2 of 3] Improving.
0.038 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ (+ (* (- x1 x2) (- x1 x2)) (* (- y1 y2) (- y1 y2))) (* (- z1 z2) (- z1 z2))))
0.040 * * [simplify]: iteration  0 :  25  enodes  (cost  12 )
0.041 * * [simplify]: iteration  1 :  53  enodes  (cost  12 )
0.042 * * [simplify]: iteration  2 :  181  enodes  (cost  12 )
0.046 * * [simplify]: iteration  3 :  747  enodes  (cost  12 )
0.060 * * [simplify]: iteration  4 :  4185  enodes  (cost  12 )
0.139 * * [simplify]: iteration  5 :  5001  enodes  (cost  12 )
0.139 * [simplify]: Simplified to:
   (sqrt (+ (+ (* (- x1 x2) (- x1 x2)) (* (- y1 y2) (- y1 y2))) (* (- z1 z2) (- z1 z2))))
0.140 * [progress]: [Phase 3 of 3] Extracting.
0.145 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ (+ (* (- x1 x2) (- x1 x2)) (* (- y1 y2) (- y1 y2))) (* (- z1 z2) (- z1 z2))))
0.145 * * [simplify]: iteration  0 :  17  enodes  (cost  12 )
0.145 * * [simplify]: iteration  1 :  17  enodes  (cost  12 )
0.146 * [simplify]: Simplified to:
   (sqrt (+ (+ (* (- x1 x2) (- x1 x2)) (* (- y1 y2) (- y1 y2))) (* (- z1 z2) (- z1 z2))))
1.483 * [regime-testing]: End program error score: 52.58397466752056