18.172 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 100.0 (/ (- x x) x))
0.012 * [simplify]: Sending expressions to egg_math:
 (* h0 (/ (- h1 h1) h1))
0.015 * * [simplify]: iteration  0 :  13  enodes  (cost  2 )
0.017 * * [simplify]: iteration  1 :  27  enodes  (cost  0 )
0.020 * * [simplify]: iteration  2 :  72  enodes  (cost  0 )
0.024 * * [simplify]: iteration  3 :  363  enodes  (cost  0 )
0.048 * * [simplify]: iteration  4 :  5001  enodes  (cost  0 )
0.049 * [simplify]: Simplified to:
   0
0.051 * * [progress]: iteration 1 / 4
0.051 * * * [progress]: picking best candidate
0.052 * * * * [pick]: Picked  #<alt (λ (x) 0)>
0.052 * * * [progress]: localizing error
0.053 * * * [progress]: generating rewritten candidates
0.053 * * * [progress]: generating series expansions
0.053 * * * [progress]: simplifying candidates
0.053 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.053 * [simplify]: Sending expressions to egg_math:
 
0.056 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.056 * [simplify]: Simplified to:
   
0.056 * * * [progress]: adding candidates to table
0.056 * [progress]: [Phase 3 of 3] Extracting.
0.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   0
0.057 * [simplify]: Sending expressions to egg_math:
 0
0.058 * * [simplify]: iteration  0 :  1  enodes  (cost  0 )
0.058 * [simplify]: Simplified to:
   0
0.347 * [regime-testing]: End program error score: 0
0.362 * [regime-testing]: Target error score: 0