8.144 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.042 * * * [progress]: [2/2] Setting up program.
0.047 * [progress]: [Phase 2 of 3] Improving.
0.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (+ (* x1 x2) (* y1 y2)) (* z1 z2)) d)
0.049 * * [simplify]: iteration  0 :  24  enodes  (cost  6 )
0.050 * * [simplify]: iteration  1 :  47  enodes  (cost  6 )
0.054 * * [simplify]: iteration  2 :  90  enodes  (cost  6 )
0.055 * * [simplify]: iteration  3 :  140  enodes  (cost  6 )
0.057 * * [simplify]: iteration  4 :  171  enodes  (cost  6 )
0.060 * * [simplify]: iteration  5 :  267  enodes  (cost  6 )
0.063 * * [simplify]: iteration  6 :  494  enodes  (cost  6 )
0.069 * * [simplify]: iteration  7 :  689  enodes  (cost  6 )
0.074 * * [simplify]: iteration  8 :  853  enodes  (cost  6 )
0.080 * * [simplify]: iteration  9 :  931  enodes  (cost  6 )
0.086 * * [simplify]: iteration  10 :  1044  enodes  (cost  6 )
0.091 * * [simplify]: iteration  11 :  1044  enodes  (cost  6 )
0.091 * [simplify]: Simplified to:
   (- (+ (+ (* x1 x2) (* y1 y2)) (* z1 z2)) d)
0.092 * [progress]: [Phase 3 of 3] Extracting.
0.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (+ (* x1 x2) (* y1 y2)) (* z1 z2)) d)
0.097 * * [simplify]: iteration  0 :  18  enodes  (cost  6 )
0.097 * * [simplify]: iteration  1 :  18  enodes  (cost  6 )
0.097 * [simplify]: Simplified to:
   (- (+ (+ (* x1 x2) (* y1 y2)) (* z1 z2)) d)
1.836 * [regime-testing]: End program error score: 0.018877359669958745