9.873 * [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> :
   (- (+ x x) 1.0)
0.011 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.012 * * [simplify]: iteration  1 :  10  enodes  (cost  5 )
0.013 * * [simplify]: iteration  2 :  14  enodes  (cost  5 )
0.014 * * [simplify]: iteration  3 :  17  enodes  (cost  5 )
0.016 * * [simplify]: iteration  4 :  21  enodes  (cost  5 )
0.019 * * [simplify]: iteration  5 :  26  enodes  (cost  5 )
0.023 * * [simplify]: iteration  6 :  34  enodes  (cost  5 )
0.026 * * [simplify]: iteration  7 :  40  enodes  (cost  5 )
0.030 * * [simplify]: iteration  8 :  46  enodes  (cost  5 )
0.035 * * [simplify]: iteration  9 :  59  enodes  (cost  5 )
0.041 * * [simplify]: iteration  10 :  74  enodes  (cost  5 )
0.049 * * [simplify]: iteration  11 :  77  enodes  (cost  5 )
0.059 * * [simplify]: iteration  12 :  78  enodes  (cost  5 )
0.067 * * [simplify]: iteration  done :  78  enodes  (cost  5 )
0.067 * [simplify]: Simplified to:
   (- (+ x x) 1.0)
0.067 * * [progress]: iteration 1 / 4
0.067 * * * [progress]: picking best candidate
0.069 * * * * [pick]: Picked  #<alt (λ (x) (- (+ x x) 1.0))>
0.069 * * * [progress]: localizing error
0.072 * * * [progress]: generating rewritten candidates
0.072 * * * [progress]: generating series expansions
0.072 * * * [progress]: simplifying candidates
0.072 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
0.072 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.072 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
0.072 * [simplify]: Simplified to:
   
0.072 * * * [progress]: adding candidates to table
0.073 * [progress]: [Phase 3 of 3] Extracting.
0.074 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ x x) 1.0)
0.074 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.075 * * [simplify]: iteration  done :  4  enodes  (cost  5 )
0.075 * [simplify]: Simplified to:
   (- (+ x x) 1.0)
0.457 * [regime-testing]: End program error score: 0