9.992 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ a b) (+ c d))
0.027 * * [simplify]: iteration  0 :  14  enodes  (cost  3 )
0.028 * * [simplify]: iteration  1 :  35  enodes  (cost  3 )
0.029 * * [simplify]: iteration  2 :  65  enodes  (cost  3 )
0.030 * * [simplify]: iteration  3 :  80  enodes  (cost  3 )
0.032 * * [simplify]: iteration  4 :  80  enodes  (cost  3 )
0.032 * [simplify]: Simplified to:
   (+ (+ a b) (+ c d))
0.032 * [progress]: [Phase 3 of 3] Extracting.
0.035 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ a b) (+ c d))
0.035 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.036 * * [simplify]: iteration  1 :  10  enodes  (cost  3 )
0.036 * [simplify]: Simplified to:
   (+ (+ a b) (+ c d))
0.817 * [regime-testing]: End program error score: 0.0011251406425803225