13.550 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 x (*.f64 x x))
0.023 * * [simplify]: iteration  0 :  20  enodes  (cost  7 )
0.024 * * [simplify]: iteration  1 :  20  enodes  (cost  7 )
0.024 * [simplify]: Simplified to:
   (+.f64 x (*.f64 x x))
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x) (+.f64 x (*.f64 x x)))>
0.025 * * * [progress]: localizing error
0.031 * * * [progress]: generating rewritten candidates
0.031 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.035 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.035 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0
0.035 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.035 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.035 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.039 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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 (/ 1 x) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.039 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.051 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.051 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.051 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.052 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.064 * * * [progress]: simplifying candidates
0.064 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 x) (exp.f64 (*.f64 x x)))
  (exp.f64 (+.f64 x (*.f64 x x)))
  (log.f64 (+.f64 x (*.f64 x x)))
  (*.f64 (*.f64 (+.f64 x (*.f64 x x)) (+.f64 x (*.f64 x x))) (+.f64 x (*.f64 x x)))
  (*.f64 (cbrt.f64 (+.f64 x (*.f64 x x))) (cbrt.f64 (+.f64 x (*.f64 x x))))
  (cbrt.f64 (+.f64 x (*.f64 x x)))
  (sqrt.f64 (+.f64 x (*.f64 x x)))
  (sqrt.f64 (+.f64 x (*.f64 x x)))
  (+.f64 (pow.f64 x 3) (pow.f64 (*.f64 x x) 3))
  (+.f64 (*.f64 x x) (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 x (*.f64 x x))))
  (-.f64 (*.f64 x x) (*.f64 (*.f64 x x) (*.f64 x x)))
  (-.f64 x (*.f64 x x))
  (+.f64 x 1)
  (+.f64 1 x)
  (+.f64 (pow.f64 x 2) x)
  (+.f64 (pow.f64 x 2) x)
  (+.f64 (pow.f64 x 2) x)
0.171 * * [simplify]: iteration  0 :  4906  enodes  (cost  156 )
0.171 * * [simplify]: iteration  1 :  4906  enodes  (cost  156 )
0.172 * [simplify]: Simplified to:
   (pow.f64 (exp.f64 x) (+.f64 x 1))
  (pow.f64 (exp.f64 x) (+.f64 x 1))
  (log.f64 (+.f64 x (*.f64 x x)))
  (pow.f64 (+.f64 x (*.f64 x x)) 3)
  (*.f64 (cbrt.f64 (+.f64 x (*.f64 x x))) (cbrt.f64 (+.f64 x (*.f64 x x))))
  (cbrt.f64 (+.f64 x (*.f64 x x)))
  (sqrt.f64 (+.f64 x (*.f64 x x)))
  (sqrt.f64 (+.f64 x (*.f64 x x)))
  (+.f64 (pow.f64 x 3) (pow.f64 x 6))
  (+.f64 (*.f64 x x) (-.f64 (pow.f64 x 4) (pow.f64 x 3)))
  (-.f64 (*.f64 x x) (pow.f64 x 4))
  (-.f64 x (*.f64 x x))
  (+.f64 x 1)
  (+.f64 x 1)
  (+.f64 x (*.f64 x x))
  (+.f64 x (*.f64 x x))
  (+.f64 x (*.f64 x x))
0.172 * * * [progress]: adding candidates to table
0.180 * * [progress]: iteration 2 / 4
0.180 * * * [progress]: picking best candidate
0.180 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 (+.f64 x 1) x))>
0.180 * * * [progress]: localizing error
0.184 * * * [progress]: generating rewritten candidates
0.184 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.190 * * * [progress]: generating series expansions
0.190 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.190 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
0.190 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.190 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.190 * [taylor]: Taking taylor expansion of 1 in x
0.190 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.190 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of 1 in x
0.196 * [approximate]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) x) in (x) around 0
0.196 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) x) in x
0.196 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.196 * [taylor]: Taking taylor expansion of 1 in x
0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) x) in x
0.196 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.196 * [taylor]: Taking taylor expansion of 1 in x
0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.206 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
0.206 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
0.206 * [taylor]: Taking taylor expansion of -1 in x
0.206 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
0.206 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.206 * [taylor]: Taking taylor expansion of 1 in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
0.206 * [taylor]: Taking taylor expansion of -1 in x
0.207 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
0.207 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.207 * [taylor]: Taking taylor expansion of 1 in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.220 * * * [progress]: simplifying candidates
0.220 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (+.f64 x 1) x)
  (+.f64 (log.f64 (+.f64 x 1)) (log.f64 x))
  (exp.f64 (*.f64 (+.f64 x 1) x))
  (log.f64 (*.f64 (+.f64 x 1) x))
  (*.f64 (*.f64 (*.f64 (+.f64 x 1) x) (*.f64 (+.f64 x 1) x)) (*.f64 (+.f64 x 1) x))
  (*.f64 (cbrt.f64 (*.f64 (+.f64 x 1) x)) (cbrt.f64 (*.f64 (+.f64 x 1) x)))
  (cbrt.f64 (*.f64 (+.f64 x 1) x))
  (*.f64 (*.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) (+.f64 x 1)) (*.f64 (*.f64 x x) x))
  (sqrt.f64 (*.f64 (+.f64 x 1) x))
  (sqrt.f64 (*.f64 (+.f64 x 1) x))
  (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 x))
  (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 x))
  (*.f64 (+.f64 (pow.f64 x 3) (pow.f64 1 3)) x)
  (*.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) x)
  (*.f64 (cbrt.f64 (+.f64 x 1)) x)
  (*.f64 (sqrt.f64 (+.f64 x 1)) x)
  (*.f64 (+.f64 x 1) x)
  (*.f64 (+.f64 x 1) x)
  (*.f64 (+.f64 x 1) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (*.f64 (+.f64 x 1) (sqrt.f64 x))
  (*.f64 (+.f64 x 1) 1)
  (+.f64 (pow.f64 x 2) x)
  (+.f64 (pow.f64 x 2) x)
  (+.f64 (pow.f64 x 2) x)
0.315 * * [simplify]: iteration  0 :  4932  enodes  (cost  217 )
0.315 * * [simplify]: iteration  1 :  4932  enodes  (cost  217 )
0.318 * [simplify]: Simplified to:
   (*.f64 x (+.f64 x 1))
  (log.f64 (*.f64 x (+.f64 x 1)))
  (exp.f64 (*.f64 x (+.f64 x 1)))
  (log.f64 (*.f64 x (+.f64 x 1)))
  (pow.f64 (*.f64 x (+.f64 x 1)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 1))) (cbrt.f64 (*.f64 x (+.f64 x 1))))
  (cbrt.f64 (*.f64 x (+.f64 x 1)))
  (pow.f64 (*.f64 x (+.f64 x 1)) 3)
  (sqrt.f64 (*.f64 x (+.f64 x 1)))
  (sqrt.f64 (*.f64 x (+.f64 x 1)))
  (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 x))
  (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 x))
  (+.f64 x (pow.f64 x 4))
  (-.f64 (pow.f64 x 3) x)
  (*.f64 x (cbrt.f64 (+.f64 x 1)))
  (*.f64 x (sqrt.f64 (+.f64 x 1)))
  (*.f64 x (+.f64 x 1))
  (*.f64 x (+.f64 x 1))
  (*.f64 (+.f64 x 1) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (*.f64 (+.f64 x 1) (sqrt.f64 x))
  (+.f64 x 1)
  (*.f64 x (+.f64 x 1))
  (*.f64 x (+.f64 x 1))
  (*.f64 x (+.f64 x 1))
0.318 * * * [progress]: adding candidates to table
0.331 * [progress]: [Phase 3 of 3] Extracting.
0.331 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (*.f64 (+.f64 x 1) x))> #<alt (λ (x) (+.f64 x (*.f64 x x)))>)
0.331 * * * [regime-changes]: Trying 2 branch expressions: ((+.f64 x (*.f64 x x)) x)
0.331 * * * * [regimes]: Trying to branch on (+.f64 x (*.f64 x x)) from (#<alt (λ (x) (*.f64 (+.f64 x 1) x))> #<alt (λ (x) (+.f64 x (*.f64 x x)))>)
0.337 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (*.f64 (+.f64 x 1) x))> #<alt (λ (x) (+.f64 x (*.f64 x x)))>)
0.343 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.343 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 x (*.f64 x x))
0.345 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.345 * * [simplify]: iteration  1 :  5  enodes  (cost  7 )
0.346 * [simplify]: Simplified to:
   (+.f64 x (*.f64 x x))
0.714 * [regime-testing]: End program error score: 0.0011251406425803225
0.731 * [regime-testing]: Target error score: 0.01950243780472559