13.258 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (*.f64 x (*.f64 x x)) (*.f64 x x))
0.153 * * [simplify]: iteration  0 :  4761  enodes  (cost  10 )
0.153 * * [simplify]: iteration  1 :  4761  enodes  (cost  10 )
0.154 * [simplify]: Simplified to:
   (+.f64 (*.f64 x x) (pow.f64 x 3))
0.156 * * [progress]: iteration 1 / 4
0.156 * * * [progress]: picking best candidate
0.157 * * * * [pick]: Picked  #<alt (λ (x) (+.f64 (*.f64 x x) (pow.f64 x 3)))>
0.157 * * * [progress]: localizing error
0.161 * * * [progress]: generating rewritten candidates
0.161 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.168 * * * [progress]: generating series expansions
0.168 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.169 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in (x) around 0
0.169 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.169 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.169 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.186 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.186 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.186 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.187 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.187 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.187 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.221 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.221 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.221 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.221 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.222 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.222 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.253 * * * [progress]: simplifying candidates
0.253 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 (*.f64 x x)) (exp.f64 (pow.f64 x 3)))
  (exp.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)))
  (log.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)))
  (*.f64 (*.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)) (+.f64 (*.f64 x x) (pow.f64 x 3))) (+.f64 (*.f64 x x) (pow.f64 x 3)))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (pow.f64 x 3))) (cbrt.f64 (+.f64 (*.f64 x x) (pow.f64 x 3))))
  (cbrt.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)))
  (sqrt.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)))
  (sqrt.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)))
  (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (pow.f64 x 3) 3))
  (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (-.f64 (*.f64 (pow.f64 x 3) (pow.f64 x 3)) (*.f64 (*.f64 x x) (pow.f64 x 3))))
  (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (pow.f64 x 3) (pow.f64 x 3)))
  (-.f64 (*.f64 x x) (pow.f64 x 3))
  (+.f64 x 1)
  (+.f64 x (*.f64 x x))
  (+.f64 x (*.f64 x x))
  (+.f64 (pow.f64 x 2) (pow.f64 x 3))
  (+.f64 (pow.f64 x 2) (pow.f64 x 3))
  (+.f64 (pow.f64 x 2) (pow.f64 x 3))
0.306 * * [simplify]: iteration  0 :  4987  enodes  (cost  205 )
0.306 * * [simplify]: iteration  1 :  4987  enodes  (cost  205 )
0.309 * [simplify]: Simplified to:
   (pow.f64 (exp.f64 (*.f64 x x)) (+.f64 x 1))
  (pow.f64 (exp.f64 (*.f64 x x)) (+.f64 x 1))
  (log.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)))
  (pow.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)) 3)
  (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (pow.f64 x 3))) (cbrt.f64 (+.f64 (*.f64 x x) (pow.f64 x 3))))
  (cbrt.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)))
  (sqrt.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)))
  (sqrt.f64 (+.f64 (*.f64 x x) (pow.f64 x 3)))
  (+.f64 (pow.f64 x 6) (pow.f64 x 9))
  (+.f64 (pow.f64 x 4) (-.f64 (pow.f64 x 6) (pow.f64 x 5)))
  (-.f64 (pow.f64 x 4) (pow.f64 x 6))
  (-.f64 (*.f64 x x) (pow.f64 x 3))
  (+.f64 x 1)
  (+.f64 x (*.f64 x x))
  (+.f64 x (*.f64 x x))
  (+.f64 (*.f64 x x) (pow.f64 x 3))
  (+.f64 (*.f64 x x) (pow.f64 x 3))
  (+.f64 (*.f64 x x) (pow.f64 x 3))
0.309 * * * [progress]: adding candidates to table
0.318 * * [progress]: iteration 2 / 4
0.318 * * * [progress]: picking best candidate
0.319 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 x (+.f64 x (*.f64 x x))))>
0.319 * * * [progress]: localizing error
0.324 * * * [progress]: generating rewritten candidates
0.324 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.332 * * * [progress]: generating series expansions
0.332 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.332 * [approximate]: Taking taylor expansion of (* x (+ x (pow x 2))) in (x) around 0
0.332 * [taylor]: Taking taylor expansion of (* x (+ x (pow x 2))) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (* x (+ x (pow x 2))) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.354 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in (x) around 0
0.354 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.354 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.354 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.355 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.355 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.355 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.355 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.391 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in (x) around 0
0.391 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x
0.391 * [taylor]: Taking taylor expansion of -1 in x
0.391 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.391 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x
0.392 * [taylor]: Taking taylor expansion of -1 in x
0.392 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.429 * * * [progress]: simplifying candidates
0.429 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (+.f64 x (*.f64 x x)))
  (+.f64 (log.f64 x) (log.f64 (+.f64 x (*.f64 x x))))
  (exp.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (log.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (*.f64 (*.f64 (*.f64 x (+.f64 x (*.f64 x x))) (*.f64 x (+.f64 x (*.f64 x x)))) (*.f64 x (+.f64 x (*.f64 x x))))
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x (*.f64 x x)))) (cbrt.f64 (*.f64 x (+.f64 x (*.f64 x x)))))
  (cbrt.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (+.f64 x (*.f64 x x)) (+.f64 x (*.f64 x x))) (+.f64 x (*.f64 x x))))
  (sqrt.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (sqrt.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x (*.f64 x x))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x (*.f64 x x))))
  (*.f64 x x)
  (*.f64 (*.f64 x x) x)
  (*.f64 x x)
  (*.f64 x (*.f64 x x))
  (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 (*.f64 x x) 3)))
  (*.f64 x (-.f64 (*.f64 x x) (*.f64 (*.f64 x x) (*.f64 x x))))
  (*.f64 (cbrt.f64 x) (+.f64 x (*.f64 x x)))
  (*.f64 (sqrt.f64 x) (+.f64 x (*.f64 x x)))
  (*.f64 x (+.f64 x (*.f64 x x)))
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x (*.f64 x x))) (cbrt.f64 (+.f64 x (*.f64 x x)))))
  (*.f64 x (sqrt.f64 (+.f64 x (*.f64 x x))))
  (*.f64 x 1)
  (*.f64 x (+.f64 x 1))
  (*.f64 x x)
  (+.f64 (pow.f64 x 2) (pow.f64 x 3))
  (+.f64 (pow.f64 x 2) (pow.f64 x 3))
  (+.f64 (pow.f64 x 2) (pow.f64 x 3))
0.490 * * [simplify]: iteration  0 :  4927  enodes  (cost  307 )
0.490 * * [simplify]: iteration  1 :  4927  enodes  (cost  307 )
0.492 * [simplify]: Simplified to:
   (*.f64 x (+.f64 x (*.f64 x x)))
  (log.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (exp.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (log.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (pow.f64 (*.f64 x (+.f64 x (*.f64 x x))) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x (*.f64 x x)))) (cbrt.f64 (*.f64 x (+.f64 x (*.f64 x x)))))
  (cbrt.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (pow.f64 (*.f64 x (+.f64 x (*.f64 x x))) 3)
  (sqrt.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (sqrt.f64 (*.f64 x (+.f64 x (*.f64 x x))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x (*.f64 x x))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x (*.f64 x x))))
  (*.f64 x x)
  (pow.f64 x 3)
  (*.f64 x x)
  (pow.f64 x 3)
  (+.f64 (pow.f64 x 4) (pow.f64 x 7))
  (-.f64 (pow.f64 x 3) (pow.f64 x 5))
  (*.f64 (+.f64 x (*.f64 x x)) (cbrt.f64 x))
  (*.f64 (+.f64 x 1) (pow.f64 x 3/2))
  (*.f64 x (+.f64 x (*.f64 x x)))
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x (*.f64 x x))) (cbrt.f64 (+.f64 x (*.f64 x x)))))
  (*.f64 x (sqrt.f64 (+.f64 x (*.f64 x x))))
  x
  (+.f64 x (*.f64 x x))
  (*.f64 x x)
  (*.f64 x (+.f64 x (*.f64 x x)))
  (*.f64 x (+.f64 x (*.f64 x x)))
  (*.f64 x (+.f64 x (*.f64 x x)))
0.492 * * * [progress]: adding candidates to table
0.504 * [progress]: [Phase 3 of 3] Extracting.
0.504 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (*.f64 x (+.f64 x (*.f64 x x))))> #<alt (λ (x) (+.f64 (*.f64 x x) (pow.f64 x 3)))>)
0.504 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.504 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (*.f64 x (+.f64 x (*.f64 x x))))> #<alt (λ (x) (+.f64 (*.f64 x x) (pow.f64 x 3)))>)
0.511 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.511 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (*.f64 x x) (pow.f64 x 3))
0.512 * * [simplify]: iteration  0 :  7  enodes  (cost  10 )
0.512 * * [simplify]: iteration  1 :  7  enodes  (cost  10 )
0.512 * [simplify]: Simplified to:
   (+.f64 (*.f64 x x) (pow.f64 x 3))
0.886 * [regime-testing]: End program error score: 0.012876609576197025
0.902 * [regime-testing]: Target error score: 0.020346904300808034