3.360 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
2.786 * * * [progress]: [2/2] Setting up program.
2.789 * [progress]: [Phase 2 of 3] Improving.
2.789 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* x x) (* (* y 4.0) z))
2.791 * * [simplify]: iteration  0 :  14  enodes  (cost  4 )
2.792 * * [simplify]: iteration  1 :  32  enodes  (cost  4 )
2.793 * * [simplify]: iteration  2 :  57  enodes  (cost  4 )
2.795 * * [simplify]: iteration  3 :  63  enodes  (cost  4 )
2.796 * * [simplify]: iteration  4 :  63  enodes  (cost  4 )
2.796 * [simplify]: Simplified to:
   (- (* x x) (* (* y 4.0) z))
2.797 * * [progress]: iteration 1 / 4
2.797 * * * [progress]: picking best candidate
2.799 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* x x) (* (* y 4.0) z)))>
2.799 * * * [progress]: localizing error
2.805 * * * [progress]: generating rewritten candidates
2.805 * * * [progress]: generating series expansions
2.805 * * * [progress]: simplifying candidates
2.805 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
2.807 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.807 * [simplify]: Simplified to:
   
2.807 * * * [progress]: adding candidates to table
2.807 * [progress]: [Phase 3 of 3] Extracting.
2.810 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* x x) (* (* y 4.0) z))
2.810 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
2.810 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
2.811 * [simplify]: Simplified to:
   (- (* x x) (* (* y 4.0) z))
6.447 * [regime-testing]: End program error score: 0.023451051694051903