32.551 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ 1.0 2.0) (+ x y))
0.014 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.015 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.017 * * [simplify]: iteration  2 :  35  enodes  (cost  7 )
0.022 * * [simplify]: iteration  3 :  49  enodes  (cost  7 )
0.027 * * [simplify]: iteration  4 :  55  enodes  (cost  7 )
0.033 * * [simplify]: iteration  5 :  64  enodes  (cost  7 )
0.041 * * [simplify]: iteration  6 :  68  enodes  (cost  7 )
0.053 * * [simplify]: iteration  done :  68  enodes  (cost  7 )
0.053 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (+ x y))
0.053 * * [progress]: iteration 1 / 4
0.053 * * * [progress]: picking best candidate
0.055 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1.0 2.0) (+ x y)))>
0.055 * * * [progress]: localizing error
0.060 * * * [progress]: generating rewritten candidates
0.060 * * * [progress]: generating series expansions
0.060 * * * [progress]: simplifying candidates
0.060 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
0.061 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.061 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
0.061 * [simplify]: Simplified to:
   
0.061 * * * [progress]: adding candidates to table
0.062 * [progress]: [Phase 3 of 3] Extracting.
0.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ 1.0 2.0) (+ x y))
0.064 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.064 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.064 * * [simplify]: iteration  done :  9  enodes  (cost  7 )
0.064 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (+ x y))
0.391 * [regime-testing]: End program error score: 0
0.408 * [regime-testing]: Target error score: 0