40.891 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.047 * * * [progress]: [2/2] Setting up program.
0.049 * [progress]: [Phase 2 of 3] Improving.
0.049 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x y) (* z t)) (* a b))
0.051 * * [simplify]: iteration  0 :  19  enodes  (cost  4 )
0.052 * * [simplify]: iteration  1 :  35  enodes  (cost  3 )
0.054 * * [simplify]: iteration  2 :  45  enodes  (cost  3 )
0.055 * * [simplify]: iteration  3 :  47  enodes  (cost  3 )
0.057 * * [simplify]: iteration  4 :  47  enodes  (cost  3 )
0.057 * [simplify]: Simplified to:
   (fma b a (fma x y (* z t)))
0.060 * * [progress]: iteration 1 / 4
0.060 * * * [progress]: picking best candidate
0.062 * * * * [pick]: Picked  #<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))>
0.062 * * * [progress]: localizing error
0.071 * * * [progress]: generating rewritten candidates
0.071 * * * [progress]: generating series expansions
0.071 * * * [progress]: simplifying candidates
0.071 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.073 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.073 * [simplify]: Simplified to:
   
0.073 * * * [progress]: adding candidates to table
0.073 * [progress]: [Phase 3 of 3] Extracting.
0.075 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma b a (fma x y (* z t)))
0.076 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.076 * * [simplify]: iteration  1 :  10  enodes  (cost  3 )
0.076 * [simplify]: Simplified to:
   (fma b a (fma x y (* z t)))
1.669 * [regime-testing]: End program error score: 0.009147384048186312