11.702 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.058 * * * [progress]: [2/2] Setting up program.
0.064 * [progress]: [Phase 2 of 3] Improving.
0.065 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- 1.0 (exp2 (+ (* x u) (* y v)))))
0.066 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
0.067 * * [simplify]: iteration  1 :  17  enodes  (cost  6 )
0.068 * * [simplify]: iteration  2 :  17  enodes  (cost  6 )
0.068 * [simplify]: Simplified to:
   (sqrt (- 1.0 (exp2 (+ (* x u) (* y v)))))
0.069 * [progress]: [Phase 3 of 3] Extracting.
0.072 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- 1.0 (exp2 (+ (* x u) (* y v)))))
0.073 * * [simplify]: iteration  0 :  14  enodes  (cost  6 )
0.073 * * [simplify]: iteration  1 :  14  enodes  (cost  6 )
0.073 * [simplify]: Simplified to:
   (sqrt (- 1.0 (exp2 (+ (* x u) (* y v)))))
2.104 * [regime-testing]: End program error score: 14.246307638620712