8.477 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.008 * * * [progress]: [2/2] Setting up program.
0.010 * [progress]: [Phase 2 of 3] Improving.
0.010 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 1000000.0 (- x x))
0.011 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.011 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.012 * * [simplify]: iteration  2 :  15  enodes  (cost  1 )
0.014 * * [simplify]: iteration  3 :  29  enodes  (cost  1 )
0.019 * * [simplify]: iteration  4 :  69  enodes  (cost  1 )
0.039 * * [simplify]: iteration  5 :  222  enodes  (cost  1 )
0.152 * * [simplify]: iteration  6 :  904  enodes  (cost  1 )
1.614 * * [simplify]: iteration  done :  5000  enodes  (cost  1 )
1.614 * [simplify]: Simplified to:
   0
1.616 * * [progress]: iteration 1 / 4
1.616 * * * [progress]: picking best candidate
1.617 * * * * [pick]: Picked  #<alt (λ (x) 0)>
1.617 * * * [progress]: localizing error
1.617 * * * [progress]: generating rewritten candidates
1.617 * * * [progress]: generating series expansions
1.617 * * * [progress]: simplifying candidates
1.617 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
1.618 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.618 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
1.618 * [simplify]: Simplified to:
   
1.618 * * * [progress]: adding candidates to table
1.618 * [progress]: [Phase 3 of 3] Extracting.
1.619 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   0
1.619 * * [simplify]: iteration  0 :  1  enodes  (cost  1 )
1.619 * * [simplify]: iteration  done :  1  enodes  (cost  1 )
1.619 * [simplify]: Simplified to:
   0
1.844 * [regime-testing]: End program error score: 0
1.860 * [regime-testing]: Target error score: 0