629.492 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x x) y) y)
0.022 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.023 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.025 * * [simplify]: iteration  2 :  12  enodes  (cost  7 )
0.026 * * [simplify]: iteration  3 :  13  enodes  (cost  7 )
0.028 * * [simplify]: iteration  done :  13  enodes  (cost  7 )
0.028 * [simplify]: Simplified to:
   (+ (+ (* x x) y) y)
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.031 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) y) y))>
0.031 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * [progress]: generating series expansions
0.035 * * * [progress]: simplifying candidates
0.036 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
0.036 * [simplify]: Simplified to:
   
0.036 * * * [progress]: adding candidates to table
0.036 * [progress]: [Phase 3 of 3] Extracting.
0.038 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x x) y) y)
0.038 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.039 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.039 * * [simplify]: iteration  done :  7  enodes  (cost  7 )
0.039 * [simplify]: Simplified to:
   (+ (+ (* x x) y) y)
0.791 * [regime-testing]: End program error score: 0.013449801537782368
0.856 * [regime-testing]: Target error score: 0.005073754531906632