7.355 * [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> :
   (+ (* x (* x x)) (* x x))
0.014 * * [simplify]: iteration  0 :  4  enodes  (cost  9 )
0.015 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.017 * * [simplify]: iteration  2 :  26  enodes  (cost  7 )
0.021 * * [simplify]: iteration  3 :  39  enodes  (cost  7 )
0.030 * * [simplify]: iteration  4 :  72  enodes  (cost  7 )
0.054 * * [simplify]: iteration  5 :  171  enodes  (cost  7 )
0.152 * * [simplify]: iteration  6 :  555  enodes  (cost  7 )
0.626 * * [simplify]: iteration  7 :  1931  enodes  (cost  7 )
2.164 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
2.164 * [simplify]: Simplified to:
   (+ (pow x 3) (* x x))
2.167 * * [progress]: iteration 1 / 4
2.167 * * * [progress]: picking best candidate
2.168 * * * * [pick]: Picked  #<alt (λ (x) (+ (pow x 3) (* x x)))>
2.168 * * * [progress]: localizing error
2.173 * * * [progress]: generating rewritten candidates
2.173 * * * [progress]: generating series expansions
2.173 * * * [progress]: simplifying candidates
2.173 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
2.174 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.174 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
2.174 * [simplify]: Simplified to:
   
2.174 * * * [progress]: adding candidates to table
2.174 * [progress]: [Phase 3 of 3] Extracting.
2.175 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (pow x 3) (* x x))
2.176 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
2.176 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
2.176 * * [simplify]: iteration  done :  6  enodes  (cost  7 )
2.176 * [simplify]: Simplified to:
   (+ (pow x 3) (* x x))
2.525 * [regime-testing]: End program error score: 0.010876359544943117
2.539 * [regime-testing]: Target error score: 0.020773837354849646