16.602 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.009 * * * [progress]: [2/2] Setting up program.
0.010 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x 3.0) x)
0.013 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.014 * * [simplify]: iteration  1 :  10  enodes  (cost  2 )
0.015 * * [simplify]: iteration  2 :  10  enodes  (cost  2 )
0.015 * [simplify]: Simplified to:
   (* (* x 3.0) x)
0.015 * * [progress]: iteration 1 / 4
0.015 * * * [progress]: picking best candidate
0.016 * * * * [pick]: Picked  #<alt (λ (x) (* (* x 3.0) x))>
0.016 * * * [progress]: localizing error
0.019 * * * [progress]: generating rewritten candidates
0.019 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.022 * * * [progress]: generating series expansions
0.022 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.022 * [approximate]: Taking taylor expansion of (* 3.0 (pow x 2)) in (x) around 0
0.022 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x
0.022 * [taylor]: Taking taylor expansion of 3.0 in x
0.023 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.023 * [taylor]: Taking taylor expansion of x in x
0.023 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x
0.023 * [taylor]: Taking taylor expansion of 3.0 in x
0.023 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.023 * [taylor]: Taking taylor expansion of x in x
0.030 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0
0.031 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x
0.031 * [taylor]: Taking taylor expansion of 3.0 in x
0.031 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x
0.031 * [taylor]: Taking taylor expansion of 3.0 in x
0.031 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.038 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0
0.038 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x
0.038 * [taylor]: Taking taylor expansion of 3.0 in x
0.039 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x
0.039 * [taylor]: Taking taylor expansion of 3.0 in x
0.039 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.046 * * * [progress]: simplifying candidates
0.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 3.0 x)
  (* x x)
  (* 3.0 (pow x 2))
  (* 3.0 (pow x 2))
  (* 3.0 (pow x 2))
0.049 * * [simplify]: iteration  0 :  12  enodes  (cost  8 )
0.050 * * [simplify]: iteration  1 :  26  enodes  (cost  8 )
0.051 * * [simplify]: iteration  2 :  68  enodes  (cost  8 )
0.054 * * [simplify]: iteration  3 :  178  enodes  (cost  8 )
0.059 * * [simplify]: iteration  4 :  580  enodes  (cost  8 )
0.088 * * [simplify]: iteration  5 :  3122  enodes  (cost  8 )
0.216 * * [simplify]: iteration  6 :  5001  enodes  (cost  8 )
0.216 * [simplify]: Simplified to:
   (* 3.0 x)
  (pow x 2)
  (* 3.0 (pow x 2))
  (* 3.0 (pow x 2))
  (* 3.0 (pow x 2))
0.217 * * * [progress]: adding candidates to table
0.224 * * [progress]: iteration 2 / 4
0.224 * * * [progress]: picking best candidate
0.226 * * * * [pick]: Picked  #<alt (λ (x) (* 3.0 (pow x 2)))>
0.226 * * * [progress]: localizing error
0.229 * * * [progress]: generating rewritten candidates
0.229 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.232 * * * [progress]: generating series expansions
0.232 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.232 * [approximate]: Taking taylor expansion of (* 3.0 (pow x 2)) in (x) around 0
0.232 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x
0.232 * [taylor]: Taking taylor expansion of 3.0 in x
0.232 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x
0.232 * [taylor]: Taking taylor expansion of 3.0 in x
0.232 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.240 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0
0.240 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x
0.240 * [taylor]: Taking taylor expansion of 3.0 in x
0.240 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of 3.0 in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.248 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0
0.248 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x
0.248 * [taylor]: Taking taylor expansion of 3.0 in x
0.248 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x
0.249 * [taylor]: Taking taylor expansion of 3.0 in x
0.249 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.256 * * * [progress]: simplifying candidates
0.256 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 3.0 x)
  (* 3.0 (pow x (/ 2 2)))
  (* 3.0 (pow x 2))
  (* 3.0 (pow x 2))
  (* 3.0 (pow x 2))
0.259 * * [simplify]: iteration  0 :  20  enodes  (cost  8 )
0.260 * * [simplify]: iteration  1 :  46  enodes  (cost  8 )
0.262 * * [simplify]: iteration  2 :  144  enodes  (cost  8 )
0.266 * * [simplify]: iteration  3 :  513  enodes  (cost  8 )
0.286 * * [simplify]: iteration  4 :  2434  enodes  (cost  8 )
0.381 * * [simplify]: iteration  5 :  5001  enodes  (cost  8 )
0.381 * [simplify]: Simplified to:
   (* x 3.0)
  (* x 3.0)
  (* 3.0 (pow x 2))
  (* 3.0 (pow x 2))
  (* 3.0 (pow x 2))
0.381 * * * [progress]: adding candidates to table
0.385 * [progress]: [Phase 3 of 3] Extracting.
0.385 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* 3.0 (pow x 2)))> #<alt (λ (x) (* (* x 3.0) x))>)
0.385 * * * [regime-changes]: Trying 2 branch expressions: ((* (* x 3.0) x) x)
0.385 * * * * [regimes]: Trying to branch on (* (* x 3.0) x) from (#<alt (λ (x) (* 3.0 (pow x 2)))> #<alt (λ (x) (* (* x 3.0) x))>)
0.394 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* 3.0 (pow x 2)))> #<alt (λ (x) (* (* x 3.0) x))>)
0.405 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.405 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x 3.0) x)
0.406 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.406 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.406 * [simplify]: Simplified to:
   (* (* x 3.0) x)
0.704 * [regime-testing]: Baseline error score: 0.17052131516439556
0.704 * [regime-testing]: Oracle error score: 0.05650706338292286
0.705 * [regime-testing]: End program error score: 0.17052131516439556