4.651 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.036 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 2.0 (+ NdotD (sqrt (+ (+ (* NdotD NdotD) (* (* XdotD alpha_x) (* XdotD alpha_x))) (* (* YdotD alpha_y) (* YdotD alpha_y))))))
0.042 * * [simplify]: iteration  0 :  37  enodes  (cost  12 )
0.043 * * [simplify]: iteration  1 :  70  enodes  (cost  12 )
0.045 * * [simplify]: iteration  2 :  76  enodes  (cost  12 )
0.047 * * [simplify]: iteration  3 :  76  enodes  (cost  12 )
0.047 * [simplify]: Simplified to:
   (/ 2.0 (+ NdotD (sqrt (+ (+ (* NdotD NdotD) (* (* XdotD alpha_x) (* XdotD alpha_x))) (* (* YdotD alpha_y) (* YdotD alpha_y))))))
0.047 * [progress]: [Phase 3 of 3] Extracting.
0.051 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 2.0 (+ NdotD (sqrt (+ (+ (* NdotD NdotD) (* (* XdotD alpha_x) (* XdotD alpha_x))) (* (* YdotD alpha_y) (* YdotD alpha_y))))))
0.051 * * [simplify]: iteration  0 :  21  enodes  (cost  12 )
0.052 * * [simplify]: iteration  1 :  21  enodes  (cost  12 )
0.052 * [simplify]: Simplified to:
   (/ 2.0 (+ NdotD (sqrt (+ (+ (* NdotD NdotD) (* (* XdotD alpha_x) (* XdotD alpha_x))) (* (* YdotD alpha_y) (* YdotD alpha_y))))))
1.601 * [regime-testing]: End program error score: 26.838739947308998