17.430 * [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-regraph> :
   (+ (* x (* x x)) (* x x))
0.013 * * [simplify]: iteration  0 :  4  enodes  (cost  9 )
0.013 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.016 * * [simplify]: iteration  2 :  26  enodes  (cost  7 )
0.020 * * [simplify]: iteration  3 :  39  enodes  (cost  7 )
0.027 * * [simplify]: iteration  4 :  57  enodes  (cost  7 )
0.041 * * [simplify]: iteration  5 :  112  enodes  (cost  7 )
0.059 * * [simplify]: iteration  6 :  206  enodes  (cost  7 )
0.158 * * [simplify]: iteration  7 :  580  enodes  (cost  7 )
1.060 * * [simplify]: iteration  8 :  1868  enodes  (cost  7 )
3.265 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
3.265 * [simplify]: Simplified to:
   (+ (pow x 3) (* x x))
3.268 * * [progress]: iteration 1 / 4
3.268 * * * [progress]: picking best candidate
3.269 * * * * [pick]: Picked  #<alt (λ (x) (+ (pow x 3) (* x x)))>
3.269 * * * [progress]: localizing error
3.273 * * * [progress]: generating rewritten candidates
3.273 * * * [progress]: generating series expansions
3.273 * * * [progress]: simplifying candidates
3.273 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
3.274 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
3.274 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
3.274 * [simplify]: Simplified to:
   
3.274 * * * [progress]: adding candidates to table
3.274 * [progress]: [Phase 3 of 3] Extracting.
3.276 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (pow x 3) (* x x))
3.276 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
3.276 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
3.277 * * [simplify]: iteration  done :  6  enodes  (cost  7 )
3.277 * [simplify]: Simplified to:
   (+ (pow x 3) (* x x))
3.607 * [regime-testing]: End program error score: 0.010876359544943117
3.620 * [regime-testing]: Target error score: 0.020773837354849646