12.802 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.009 * * * [progress]: [2/2] Setting up program.
0.011 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 100.0 (/ (- x x) x))
0.012 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.013 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
0.015 * * [simplify]: iteration  2 :  27  enodes  (cost  1 )
0.020 * * [simplify]: iteration  3 :  64  enodes  (cost  1 )
0.041 * * [simplify]: iteration  4 :  294  enodes  (cost  1 )
0.361 * * [simplify]: iteration  5 :  2863  enodes  (cost  1 )
9.341 * * [simplify]: iteration  done :  5000  enodes  (cost  1 )
9.341 * [simplify]: Simplified to:
   0
9.343 * * [progress]: iteration 1 / 4
9.343 * * * [progress]: picking best candidate
9.344 * * * * [pick]: Picked  #<alt (λ (x) 0)>
9.344 * * * [progress]: localizing error
9.344 * * * [progress]: generating rewritten candidates
9.344 * * * [progress]: generating series expansions
9.344 * * * [progress]: simplifying candidates
9.344 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
9.345 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
9.345 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
9.345 * [simplify]: Simplified to:
   
9.345 * * * [progress]: adding candidates to table
9.345 * [progress]: [Phase 3 of 3] Extracting.
9.346 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   0
9.346 * * [simplify]: iteration  0 :  1  enodes  (cost  1 )
9.346 * * [simplify]: iteration  done :  1  enodes  (cost  1 )
9.346 * [simplify]: Simplified to:
   0
9.616 * [regime-testing]: End program error score: 0
9.631 * [regime-testing]: Target error score: 0