6.502 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.007 * * * [progress]: [2/2] Setting up program.
0.009 * [progress]: [Phase 2 of 3] Improving.
0.009 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ x x) 1.0)
0.010 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.010 * * [simplify]: iteration  1 :  10  enodes  (cost  5 )
0.011 * * [simplify]: iteration  2 :  14  enodes  (cost  5 )
0.013 * * [simplify]: iteration  3 :  17  enodes  (cost  5 )
0.015 * * [simplify]: iteration  4 :  21  enodes  (cost  5 )
0.017 * * [simplify]: iteration  5 :  26  enodes  (cost  5 )
0.022 * * [simplify]: iteration  6 :  34  enodes  (cost  5 )
0.026 * * [simplify]: iteration  7 :  60  enodes  (cost  5 )
0.035 * * [simplify]: iteration  8 :  96  enodes  (cost  5 )
0.050 * * [simplify]: iteration  9 :  108  enodes  (cost  5 )
0.068 * * [simplify]: iteration  10 :  127  enodes  (cost  5 )
0.092 * * [simplify]: iteration  11 :  144  enodes  (cost  5 )
0.121 * * [simplify]: iteration  done :  144  enodes  (cost  5 )
0.121 * [simplify]: Simplified to:
   (- (+ x x) 1.0)
0.122 * * [progress]: iteration 1 / 4
0.122 * * * [progress]: picking best candidate
0.123 * * * * [pick]: Picked  #<alt (λ (x) (- (+ x x) 1.0))>
0.123 * * * [progress]: localizing error
0.126 * * * [progress]: generating rewritten candidates
0.126 * * * [progress]: generating series expansions
0.126 * * * [progress]: simplifying candidates
0.126 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
0.127 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.127 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
0.127 * [simplify]: Simplified to:
   
0.127 * * * [progress]: adding candidates to table
0.127 * [progress]: [Phase 3 of 3] Extracting.
0.128 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ x x) 1.0)
0.128 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.129 * * [simplify]: iteration  done :  4  enodes  (cost  5 )
0.129 * [simplify]: Simplified to:
   (- (+ x x) 1.0)
0.346 * [regime-testing]: End program error score: 0