10.237 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* d1 10.0) (* d1 d2)) (* d1 20.0))
0.018 * * [simplify]: iteration  0 :  18  enodes  (cost  4 )
0.019 * * [simplify]: iteration  1 :  34  enodes  (cost  3 )
0.021 * * [simplify]: iteration  2 :  52  enodes  (cost  3 )
0.022 * * [simplify]: iteration  3 :  60  enodes  (cost  3 )
0.024 * * [simplify]: iteration  4 :  60  enodes  (cost  3 )
0.024 * [simplify]: Simplified to:
   (* d1 (+ (+ 10.0 d2) 20.0))
0.027 * * [progress]: iteration 1 / 4
0.027 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (d1 d2) (* d1 (+ (+ 10.0 d2) 20.0)))>
0.030 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * [progress]: generating series expansions
0.035 * * * [progress]: simplifying candidates
0.035 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.038 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.038 * [simplify]: Simplified to:
   
0.038 * * * [progress]: adding candidates to table
0.038 * [progress]: [Phase 3 of 3] Extracting.
0.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* d1 (+ (+ 10.0 d2) 20.0))
0.040 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.040 * * [simplify]: iteration  1 :  10  enodes  (cost  3 )
0.040 * [simplify]: Simplified to:
   (* d1 (+ (+ 10.0 d2) 20.0))
0.447 * [regime-testing]: End program error score: 0.027503437929741217
0.465 * [regime-testing]: Target error score: 0.026378297287160894