4.289 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.021 * [simplify]: Sending expressions to egg_math:
 (* (+ h0 h1) (- h0 h1))
0.023 * * [simplify]: iteration  0 :  9  enodes  (cost  3 )
0.024 * * [simplify]: iteration  1 :  24  enodes  (cost  3 )
0.026 * * [simplify]: iteration  2 :  53  enodes  (cost  3 )
0.027 * * [simplify]: iteration  3 :  130  enodes  (cost  3 )
0.029 * * [simplify]: iteration  4 :  205  enodes  (cost  3 )
0.032 * * [simplify]: iteration  5 :  295  enodes  (cost  3 )
0.036 * * [simplify]: iteration  6 :  446  enodes  (cost  3 )
0.042 * * [simplify]: iteration  7 :  1317  enodes  (cost  3 )
0.078 * * [simplify]: iteration  8 :  5002  enodes  (cost  3 )
0.078 * * [progress]: iteration 1 / 4
0.078 * * * [progress]: picking best candidate
0.080 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
0.080 * * * [progress]: localizing error
0.084 * * * [progress]: generating rewritten candidates
0.084 * * * [progress]: generating series expansions
0.084 * * * [progress]: simplifying candidates
0.084 * [simplify]: Simplifying:
  
0.084 * [simplify]: Sending expressions to egg_math:
 
0.086 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.086 * * * [progress]: adding candidates to table
0.086 * [progress]: [Phase 3 of 3] Extracting.
0.087 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.087 * [simplify]: Sending expressions to egg_math:
 (* (+ h0 h1) (- h0 h1))
0.088 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.088 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.700 * [regime-testing]: End program error score: 0.0008751093886735842