3.979 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ x y) (* x y))
0.021 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.022 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.023 * * [simplify]: iteration  2 :  24  enodes  (cost  7 )
0.027 * * [simplify]: iteration  3 :  35  enodes  (cost  7 )
0.032 * * [simplify]: iteration  4 :  46  enodes  (cost  7 )
0.039 * * [simplify]: iteration  5 :  68  enodes  (cost  7 )
0.061 * * [simplify]: iteration  6 :  98  enodes  (cost  7 )
0.074 * * [simplify]: iteration  7 :  111  enodes  (cost  7 )
0.084 * * [simplify]: iteration  8 :  120  enodes  (cost  7 )
0.097 * * [simplify]: iteration  9 :  129  enodes  (cost  7 )
0.114 * * [simplify]: iteration  10 :  146  enodes  (cost  7 )
0.129 * * [simplify]: iteration  11 :  159  enodes  (cost  7 )
0.148 * * [simplify]: iteration  12 :  179  enodes  (cost  7 )
0.182 * * [simplify]: iteration  13 :  227  enodes  (cost  7 )
0.237 * * [simplify]: iteration  14 :  315  enodes  (cost  7 )
0.302 * * [simplify]: iteration  15 :  416  enodes  (cost  7 )
0.388 * * [simplify]: iteration  16 :  478  enodes  (cost  7 )
0.474 * * [simplify]: iteration  17 :  484  enodes  (cost  7 )
0.564 * * [simplify]: iteration  done :  484  enodes  (cost  7 )
0.564 * [simplify]: Simplified to:
   (- (+ x y) (* x y))
0.564 * * [progress]: iteration 1 / 4
0.564 * * * [progress]: picking best candidate
0.566 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ x y) (* x y)))>
0.566 * * * [progress]: localizing error
0.571 * * * [progress]: generating rewritten candidates
0.571 * * * [progress]: generating series expansions
0.571 * * * [progress]: simplifying candidates
0.571 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
0.571 * [simplify]: Simplified to:
   
0.571 * * * [progress]: adding candidates to table
0.571 * [progress]: [Phase 3 of 3] Extracting.
0.574 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ x y) (* x y))
0.574 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.574 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.575 * * [simplify]: iteration  done :  7  enodes  (cost  7 )
0.575 * [simplify]: Simplified to:
   (- (+ x y) (* x y))
1.300 * [regime-testing]: End program error score: 0.009251156394549319