55.916 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.043 * * * [progress]: [2/2] Setting up program.
0.047 * [progress]: [Phase 2 of 3] Improving.
0.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (+ z1 (* (- a b) (- a b))) z2) q)
0.049 * * [simplify]: iteration  0 :  20  enodes  (cost  6 )
0.050 * * [simplify]: iteration  1 :  50  enodes  (cost  6 )
0.051 * * [simplify]: iteration  2 :  143  enodes  (cost  6 )
0.054 * * [simplify]: iteration  3 :  471  enodes  (cost  6 )
0.061 * * [simplify]: iteration  4 :  1629  enodes  (cost  6 )
0.088 * * [simplify]: iteration  5 :  5002  enodes  (cost  6 )
0.089 * [simplify]: Simplified to:
   (- (+ (+ z1 (* (- a b) (- a b))) z2) q)
0.089 * [progress]: [Phase 3 of 3] Extracting.
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (+ z1 (* (- a b) (- a b))) z2) q)
0.093 * * [simplify]: iteration  0 :  12  enodes  (cost  6 )
0.094 * * [simplify]: iteration  1 :  12  enodes  (cost  6 )
0.094 * [simplify]: Simplified to:
   (- (+ (+ z1 (* (- a b) (- a b))) z2) q)
1.773 * [regime-testing]: End program error score: 0.016377047130891362