7.811 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.035 * [progress]: [Phase 2 of 3] Improving.
0.036 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- 1.0 x) (* y (sqrt x)))
0.038 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
0.039 * * [simplify]: iteration  1 :  23  enodes  (cost  4 )
0.040 * * [simplify]: iteration  2 :  40  enodes  (cost  4 )
0.042 * * [simplify]: iteration  3 :  59  enodes  (cost  4 )
0.043 * * [simplify]: iteration  4 :  74  enodes  (cost  4 )
0.045 * * [simplify]: iteration  5 :  103  enodes  (cost  4 )
0.046 * * [simplify]: iteration  6 :  120  enodes  (cost  4 )
0.048 * * [simplify]: iteration  7 :  145  enodes  (cost  4 )
0.050 * * [simplify]: iteration  8 :  226  enodes  (cost  4 )
0.053 * * [simplify]: iteration  9 :  257  enodes  (cost  4 )
0.054 * * [simplify]: iteration  10 :  257  enodes  (cost  4 )
0.055 * [simplify]: Simplified to:
   (+ (- 1.0 x) (* y (sqrt x)))
0.055 * * [progress]: iteration 1 / 4
0.055 * * * [progress]: picking best candidate
0.057 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- 1.0 x) (* y (sqrt x))))>
0.057 * * * [progress]: localizing error
0.062 * * * [progress]: generating rewritten candidates
0.062 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.067 * * * [progress]: generating series expansions
0.068 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.068 * [approximate]: Taking taylor expansion of (* (sqrt x) y) in (y x) around 0
0.068 * [taylor]: Taking taylor expansion of (* (sqrt x) y) in x
0.068 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (* (sqrt x) y) in y
0.069 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of (* (sqrt x) y) in y
0.069 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of 0 in x
0.070 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of 0 in x
0.073 * [taylor]: Taking taylor expansion of 0 in x
0.076 * [taylor]: Taking taylor expansion of 0 in x
0.078 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 y)) in (y x) around 0
0.078 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 y)) in x
0.078 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 y)) in y
0.080 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.080 * [taylor]: Taking taylor expansion of x in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 y)) in y
0.080 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.080 * [taylor]: Taking taylor expansion of x in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.081 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of 0 in x
0.084 * [taylor]: Taking taylor expansion of 0 in x
0.088 * [taylor]: Taking taylor expansion of 0 in x
0.091 * [approximate]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) y)) in (y x) around 0
0.091 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) y)) in x
0.091 * [taylor]: Taking taylor expansion of -1 in x
0.091 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) y) in x
0.091 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.091 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.091 * [taylor]: Taking taylor expansion of -1 in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) y)) in y
0.093 * [taylor]: Taking taylor expansion of -1 in y
0.093 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) y) in y
0.093 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.093 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.093 * [taylor]: Taking taylor expansion of -1 in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) y)) in y
0.093 * [taylor]: Taking taylor expansion of -1 in y
0.093 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) y) in y
0.093 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.093 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.093 * [taylor]: Taking taylor expansion of -1 in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ -1 x))) in x
0.094 * [taylor]: Taking taylor expansion of -1 in x
0.094 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.094 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.094 * [taylor]: Taking taylor expansion of -1 in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of 0 in x
0.102 * [taylor]: Taking taylor expansion of 0 in x
0.111 * * * [progress]: simplifying candidates
0.111 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* y (sqrt x))
  (+ (log y) (log (sqrt x)))
  (log (* y (sqrt x)))
  (exp (* y (sqrt x)))
  (* (* (* y y) y) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* y (sqrt x))) (cbrt (* y (sqrt x))))
  (cbrt (* y (sqrt x)))
  (* (* (* y (sqrt x)) (* y (sqrt x))) (* y (sqrt x)))
  (sqrt (* y (sqrt x)))
  (sqrt (* y (sqrt x)))
  (* (sqrt y) (sqrt (sqrt x)))
  (* (sqrt y) (sqrt (sqrt x)))
  (* (sqrt y) (sqrt (sqrt x)))
  (* (sqrt y) (sqrt (sqrt x)))
  (* y (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* y (sqrt (* (cbrt x) (cbrt x))))
  (* y (sqrt (sqrt x)))
  (* y (sqrt 1))
  (* y (sqrt (sqrt x)))
  (* y 1)
  (* (cbrt y) (sqrt x))
  (* (sqrt y) (sqrt x))
  (* y (sqrt x))
  (- (+ (* +nan.0 (* (pow x 2) y)) (- (+ (* +nan.0 (* x y)) (- (* +nan.0 (* (pow x 3) y)))))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- (* +nan.0 y))))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- (* +nan.0 y))))))
0.114 * * [simplify]: iteration  0 :  148  enodes  (cost  113 )
0.117 * * [simplify]: iteration  1 :  616  enodes  (cost  100 )
0.132 * * [simplify]: iteration  2 :  3038  enodes  (cost  94 )
0.203 * * [simplify]: iteration  3 :  5001  enodes  (cost  94 )
0.203 * [simplify]: Simplified to:
   (* y (sqrt x))
  (log (* y (sqrt x)))
  (log (* y (sqrt x)))
  (exp (* y (sqrt x)))
  (pow (* y (sqrt x)) 3)
  (* (cbrt (* y (sqrt x))) (cbrt (* y (sqrt x))))
  (cbrt (* y (sqrt x)))
  (pow (* y (sqrt x)) 3)
  (sqrt (* y (sqrt x)))
  (sqrt (* y (sqrt x)))
  (* (sqrt y) (sqrt (sqrt x)))
  (* (sqrt y) (sqrt (sqrt x)))
  (* (sqrt y) (sqrt (sqrt x)))
  (* (sqrt y) (sqrt (sqrt x)))
  (* y (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (fabs (cbrt x)) y)
  (* y (sqrt (sqrt x)))
  y
  (* y (sqrt (sqrt x)))
  y
  (* (cbrt y) (sqrt x))
  (* (sqrt y) (sqrt x))
  (* y (sqrt x))
  (- (* (* +nan.0 y) (- x (pow x 3))) (* +nan.0 (* (pow x 2) y)))
  (* +nan.0 (+ (- (/ y (pow x 2))) (- (/ y x) y)))
  (* +nan.0 (+ (- (/ y (pow x 2))) (- (/ y x) y)))
0.204 * * * [progress]: adding candidates to table
0.241 * * [progress]: iteration 2 / 4
0.241 * * * [progress]: picking best candidate
0.254 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- 1.0 x) (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))))>
0.254 * * * [progress]: localizing error
0.262 * * * [progress]: generating rewritten candidates
0.262 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.278 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.285 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.286 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2)
0.289 * * * [progress]: generating series expansions
0.289 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.290 * [approximate]: Taking taylor expansion of (* (sqrt x) y) in (y x) around 0
0.290 * [taylor]: Taking taylor expansion of (* (sqrt x) y) in x
0.290 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of y in x
0.291 * [taylor]: Taking taylor expansion of (* (sqrt x) y) in y
0.291 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.291 * [taylor]: Taking taylor expansion of x in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of (* (sqrt x) y) in y
0.291 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.291 * [taylor]: Taking taylor expansion of x in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of 0 in x
0.292 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of 0 in x
0.294 * [taylor]: Taking taylor expansion of 0 in x
0.297 * [taylor]: Taking taylor expansion of 0 in x
0.300 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 y)) in (y x) around 0
0.300 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 y)) in x
0.300 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 y)) in y
0.301 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 y)) in y
0.302 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of 0 in x
0.306 * [taylor]: Taking taylor expansion of 0 in x
0.310 * [taylor]: Taking taylor expansion of 0 in x
0.313 * [approximate]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) y)) in (y x) around 0
0.313 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) y)) in x
0.313 * [taylor]: Taking taylor expansion of -1 in x
0.313 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) y) in x
0.313 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.313 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.313 * [taylor]: Taking taylor expansion of -1 in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) y)) in y
0.314 * [taylor]: Taking taylor expansion of -1 in y
0.314 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) y) in y
0.314 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.314 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.314 * [taylor]: Taking taylor expansion of -1 in y
0.314 * [taylor]: Taking taylor expansion of x in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) y)) in y
0.314 * [taylor]: Taking taylor expansion of -1 in y
0.314 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) y) in y
0.315 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.315 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.315 * [taylor]: Taking taylor expansion of -1 in y
0.315 * [taylor]: Taking taylor expansion of x in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ -1 x))) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.315 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of 0 in x
0.323 * [taylor]: Taking taylor expansion of 0 in x
0.332 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.332 * [approximate]: Taking taylor expansion of (* (pow x 1/4) y) in (y x) around 0
0.332 * [taylor]: Taking taylor expansion of (* (pow x 1/4) y) in x
0.332 * [taylor]: Taking taylor expansion of (pow x 1/4) in x
0.332 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log x))) in x
0.332 * [taylor]: Taking taylor expansion of (* 1/4 (log x)) in x
0.332 * [taylor]: Taking taylor expansion of 1/4 in x
0.332 * [taylor]: Taking taylor expansion of (log x) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of y in x
0.332 * [taylor]: Taking taylor expansion of (* (pow x 1/4) y) in y
0.332 * [taylor]: Taking taylor expansion of (pow x 1/4) in y
0.332 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log x))) in y
0.332 * [taylor]: Taking taylor expansion of (* 1/4 (log x)) in y
0.332 * [taylor]: Taking taylor expansion of 1/4 in y
0.332 * [taylor]: Taking taylor expansion of (log x) in y
0.333 * [taylor]: Taking taylor expansion of x in y
0.333 * [taylor]: Taking taylor expansion of y in y
0.333 * [taylor]: Taking taylor expansion of (* (pow x 1/4) y) in y
0.333 * [taylor]: Taking taylor expansion of (pow x 1/4) in y
0.333 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log x))) in y
0.333 * [taylor]: Taking taylor expansion of (* 1/4 (log x)) in y
0.333 * [taylor]: Taking taylor expansion of 1/4 in y
0.333 * [taylor]: Taking taylor expansion of (log x) in y
0.333 * [taylor]: Taking taylor expansion of x in y
0.333 * [taylor]: Taking taylor expansion of y in y
0.333 * [taylor]: Taking taylor expansion of 0 in x
0.334 * [taylor]: Taking taylor expansion of (pow x 1/4) in x
0.335 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log x))) in x
0.335 * [taylor]: Taking taylor expansion of (* 1/4 (log x)) in x
0.335 * [taylor]: Taking taylor expansion of 1/4 in x
0.335 * [taylor]: Taking taylor expansion of (log x) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of 0 in x
0.343 * [taylor]: Taking taylor expansion of 0 in x
0.344 * [approximate]: Taking taylor expansion of (* (pow (/ 1 x) 1/4) (/ 1 y)) in (y x) around 0
0.344 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/4) (/ 1 y)) in x
0.344 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/4) in x
0.344 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 x)))) in x
0.344 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 x))) in x
0.344 * [taylor]: Taking taylor expansion of 1/4 in x
0.344 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.344 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/4) (/ 1 y)) in y
0.345 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/4) in y
0.345 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 x)))) in y
0.345 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 x))) in y
0.345 * [taylor]: Taking taylor expansion of 1/4 in y
0.345 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.345 * [taylor]: Taking taylor expansion of x in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.345 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/4) (/ 1 y)) in y
0.345 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/4) in y
0.345 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 x)))) in y
0.345 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 x))) in y
0.345 * [taylor]: Taking taylor expansion of 1/4 in y
0.345 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.345 * [taylor]: Taking taylor expansion of x in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.346 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/4) in x
0.346 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 x)))) in x
0.346 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 x))) in x
0.346 * [taylor]: Taking taylor expansion of 1/4 in x
0.346 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of 0 in x
0.354 * [taylor]: Taking taylor expansion of 0 in x
0.366 * [taylor]: Taking taylor expansion of 0 in x
0.366 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (sqrt (/ -1 x))))) in (y x) around 0
0.366 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (sqrt (/ -1 x))))) in x
0.366 * [taylor]: Taking taylor expansion of -1 in x
0.366 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (sqrt (/ -1 x)))) in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.366 * [taylor]: Taking taylor expansion of y in x
0.366 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 x))) in x
0.366 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.366 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.366 * [taylor]: Taking taylor expansion of -1 in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (sqrt (/ -1 x))))) in y
0.374 * [taylor]: Taking taylor expansion of -1 in y
0.374 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (sqrt (/ -1 x)))) in y
0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.374 * [taylor]: Taking taylor expansion of y in y
0.374 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 x))) in y
0.374 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.374 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.374 * [taylor]: Taking taylor expansion of -1 in y
0.374 * [taylor]: Taking taylor expansion of x in y
0.375 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (sqrt (/ -1 x))))) in y
0.375 * [taylor]: Taking taylor expansion of -1 in y
0.375 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (sqrt (/ -1 x)))) in y
0.375 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.375 * [taylor]: Taking taylor expansion of y in y
0.375 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 x))) in y
0.375 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.375 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.375 * [taylor]: Taking taylor expansion of -1 in y
0.375 * [taylor]: Taking taylor expansion of x in y
0.376 * [taylor]: Taking taylor expansion of (* -1 (sqrt (sqrt (/ -1 x)))) in x
0.376 * [taylor]: Taking taylor expansion of -1 in x
0.376 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 x))) in x
0.376 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.376 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.376 * [taylor]: Taking taylor expansion of -1 in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of 0 in x
0.396 * [taylor]: Taking taylor expansion of 0 in x
0.435 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
0.435 * [approximate]: Taking taylor expansion of (pow x 1/4) in (x) around 0
0.435 * [taylor]: Taking taylor expansion of (pow x 1/4) in x
0.435 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log x))) in x
0.435 * [taylor]: Taking taylor expansion of (* 1/4 (log x)) in x
0.435 * [taylor]: Taking taylor expansion of 1/4 in x
0.435 * [taylor]: Taking taylor expansion of (log x) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of (pow x 1/4) in x
0.435 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log x))) in x
0.435 * [taylor]: Taking taylor expansion of (* 1/4 (log x)) in x
0.435 * [taylor]: Taking taylor expansion of 1/4 in x
0.435 * [taylor]: Taking taylor expansion of (log x) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.486 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/4) in (x) around 0
0.486 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/4) in x
0.486 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 x)))) in x
0.486 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 x))) in x
0.486 * [taylor]: Taking taylor expansion of 1/4 in x
0.486 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/4) in x
0.487 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 x)))) in x
0.487 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 x))) in x
0.487 * [taylor]: Taking taylor expansion of 1/4 in x
0.487 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.539 * [approximate]: Taking taylor expansion of (sqrt (sqrt (/ -1 x))) in (x) around 0
0.539 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 x))) in x
0.540 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.540 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.540 * [taylor]: Taking taylor expansion of -1 in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.544 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 x))) in x
0.544 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.544 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.544 * [taylor]: Taking taylor expansion of -1 in x
0.544 * [taylor]: Taking taylor expansion of x in x
0.565 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2)
0.565 * [approximate]: Taking taylor expansion of (pow x 1/4) in (x) around 0
0.565 * [taylor]: Taking taylor expansion of (pow x 1/4) in x
0.565 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log x))) in x
0.565 * [taylor]: Taking taylor expansion of (* 1/4 (log x)) in x
0.565 * [taylor]: Taking taylor expansion of 1/4 in x
0.565 * [taylor]: Taking taylor expansion of (log x) in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [taylor]: Taking taylor expansion of (pow x 1/4) in x
0.565 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log x))) in x
0.565 * [taylor]: Taking taylor expansion of (* 1/4 (log x)) in x
0.565 * [taylor]: Taking taylor expansion of 1/4 in x
0.565 * [taylor]: Taking taylor expansion of (log x) in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.616 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/4) in (x) around 0
0.616 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/4) in x
0.616 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 x)))) in x
0.616 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 x))) in x
0.616 * [taylor]: Taking taylor expansion of 1/4 in x
0.616 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.617 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/4) in x
0.617 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 x)))) in x
0.617 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 x))) in x
0.617 * [taylor]: Taking taylor expansion of 1/4 in x
0.617 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.671 * [approximate]: Taking taylor expansion of (sqrt (sqrt (/ -1 x))) in (x) around 0
0.671 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 x))) in x
0.671 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.671 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.671 * [taylor]: Taking taylor expansion of -1 in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 x))) in x
0.676 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.676 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.676 * [taylor]: Taking taylor expansion of -1 in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.696 * * * [progress]: simplifying candidates
0.697 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))
  (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))
  (+ (+ (log y) (log (sqrt (sqrt x)))) (log (sqrt (sqrt x))))
  (+ (log (* y (sqrt (sqrt x)))) (log (sqrt (sqrt x))))
  (log (* (* y (sqrt (sqrt x))) (sqrt (sqrt x))))
  (exp (* (* y (sqrt (sqrt x))) (sqrt (sqrt x))))
  (* (* (* (* y y) y) (* (* (sqrt (sqrt x)) (sqrt (sqrt x))) (sqrt (sqrt x)))) (* (* (sqrt (sqrt x)) (sqrt (sqrt x))) (sqrt (sqrt x))))
  (* (* (* (* y (sqrt (sqrt x))) (* y (sqrt (sqrt x)))) (* y (sqrt (sqrt x)))) (* (* (sqrt (sqrt x)) (sqrt (sqrt x))) (sqrt (sqrt x))))
  (* (cbrt (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))) (cbrt (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))))
  (cbrt (* (* y (sqrt (sqrt x))) (sqrt (sqrt x))))
  (* (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt x))) (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))) (* (* y (sqrt (sqrt x))) (sqrt (sqrt x))))
  (sqrt (* (* y (sqrt (sqrt x))) (sqrt (sqrt x))))
  (sqrt (* (* y (sqrt (sqrt x))) (sqrt (sqrt x))))
  (* (* y (sqrt (sqrt x))) (* (cbrt (sqrt (sqrt x))) (cbrt (sqrt (sqrt x)))))
  (* (* y (sqrt (sqrt x))) (sqrt (* (cbrt (sqrt x)) (cbrt (sqrt x)))))
  (* (* y (sqrt (sqrt x))) (sqrt (sqrt (* (cbrt x) (cbrt x)))))
  (* (* y (sqrt (sqrt x))) (sqrt (sqrt (sqrt x))))
  (* (* y (sqrt (sqrt x))) (sqrt (sqrt 1)))
  (* (* y (sqrt (sqrt x))) (sqrt (sqrt (sqrt x))))
  (* (* y (sqrt (sqrt x))) (sqrt 1))
  (* (* y (sqrt (sqrt x))) (sqrt (sqrt (sqrt x))))
  (* (* y (sqrt (sqrt x))) 1)
  (* (sqrt (sqrt x)) (sqrt (sqrt x)))
  (* y (sqrt (sqrt x)))
  (+ (log y) (log (sqrt (sqrt x))))
  (log (* y (sqrt (sqrt x))))
  (exp (* y (sqrt (sqrt x))))
  (* (* (* y y) y) (* (* (sqrt (sqrt x)) (sqrt (sqrt x))) (sqrt (sqrt x))))
  (* (cbrt (* y (sqrt (sqrt x)))) (cbrt (* y (sqrt (sqrt x)))))
  (cbrt (* y (sqrt (sqrt x))))
  (* (* (* y (sqrt (sqrt x))) (* y (sqrt (sqrt x)))) (* y (sqrt (sqrt x))))
  (sqrt (* y (sqrt (sqrt x))))
  (sqrt (* y (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* y (* (cbrt (sqrt (sqrt x))) (cbrt (sqrt (sqrt x)))))
  (* y (sqrt (* (cbrt (sqrt x)) (cbrt (sqrt x)))))
  (* y (sqrt (sqrt (* (cbrt x) (cbrt x)))))
  (* y (sqrt (sqrt (sqrt x))))
  (* y (sqrt (sqrt 1)))
  (* y (sqrt (sqrt (sqrt x))))
  (* y (sqrt 1))
  (* y (sqrt (sqrt (sqrt x))))
  (* y 1)
  (* (cbrt y) (sqrt (sqrt x)))
  (* (sqrt y) (sqrt (sqrt x)))
  (* y (sqrt (sqrt x)))
  (log (sqrt (sqrt x)))
  (exp (sqrt (sqrt x)))
  (* (cbrt (sqrt (sqrt x))) (cbrt (sqrt (sqrt x))))
  (cbrt (sqrt (sqrt x)))
  (* (* (sqrt (sqrt x)) (sqrt (sqrt x))) (sqrt (sqrt x)))
  (sqrt (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (sqrt (cbrt (sqrt x)))
  (sqrt (sqrt (* (cbrt x) (cbrt x))))
  (sqrt (sqrt (cbrt x)))
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt 1))
  (sqrt (sqrt x))
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  (sqrt 1)
  (sqrt (sqrt x))
  (/ 1/2 2)
  (/ 1 2)
  (/ (/ 1 2) 2)
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  (log (sqrt (sqrt x)))
  (exp (sqrt (sqrt x)))
  (* (cbrt (sqrt (sqrt x))) (cbrt (sqrt (sqrt x))))
  (cbrt (sqrt (sqrt x)))
  (* (* (sqrt (sqrt x)) (sqrt (sqrt x))) (sqrt (sqrt x)))
  (sqrt (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (sqrt (cbrt (sqrt x)))
  (sqrt (sqrt (* (cbrt x) (cbrt x))))
  (sqrt (sqrt (cbrt x)))
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt 1))
  (sqrt (sqrt x))
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  (sqrt 1)
  (sqrt (sqrt x))
  (/ 1/2 2)
  (/ 1 2)
  (/ (/ 1 2) 2)
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  (- (+ (* +nan.0 (* (pow x 2) y)) (- (+ (* +nan.0 (* x y)) (- (* +nan.0 (* (pow x 3) y)))))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- (* +nan.0 y))))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- (* +nan.0 y))))))
  (* (pow x 1/4) y)
  (* (pow x 1/4) y)
  (- (* (sqrt +nan.0) y) (+ (* +nan.0 (/ y (* (sqrt +nan.0) x))) (- (+ (* +nan.0 (/ y (* (sqrt +nan.0) (pow x 2)))) (- (* +nan.0 (/ y (* (pow (sqrt +nan.0) 3) (pow x 2)))))))))
  (pow x 1/4)
  (pow (/ 1 x) -1/4)
  (- (sqrt +nan.0) (+ (* +nan.0 (/ 1 (* (sqrt +nan.0) x))) (- (+ (* +nan.0 (/ 1 (* (pow (sqrt +nan.0) 3) (pow x 2)))) (- (* +nan.0 (/ 1 (* (sqrt +nan.0) (pow x 2)))))))))
  (pow x 1/4)
  (pow (/ 1 x) -1/4)
  (- (sqrt +nan.0) (+ (* +nan.0 (/ 1 (* (sqrt +nan.0) x))) (- (+ (* +nan.0 (/ 1 (* (pow (sqrt +nan.0) 3) (pow x 2)))) (- (* +nan.0 (/ 1 (* (sqrt +nan.0) (pow x 2)))))))))
0.701 * * [simplify]: iteration  0 :  336  enodes  (cost  516 )
0.708 * * [simplify]: iteration  1 :  1481  enodes  (cost  454 )
0.736 * * [simplify]: iteration  2 :  5001  enodes  (cost  427 )
0.738 * [simplify]: Simplified to:
   (* y (sqrt x))
  (* y (sqrt x))
  (+ (log y) (log (sqrt x)))
  (+ (log y) (log (sqrt x)))
  (+ (log y) (log (sqrt x)))
  (pow (exp y) (sqrt x))
  (pow (* y (sqrt x)) 3)
  (pow (* y (sqrt x)) 3)
  (* (cbrt (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))) (cbrt (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))))
  (cbrt (* (* y (sqrt (sqrt x))) (sqrt (sqrt x))))
  (pow (* y (sqrt x)) 3)
  (sqrt (* (* y (sqrt (sqrt x))) (sqrt (sqrt x))))
  (sqrt (* (* y (sqrt (sqrt x))) (sqrt (sqrt x))))
  (* (* y (sqrt (sqrt x))) (* (cbrt (sqrt (sqrt x))) (cbrt (sqrt (sqrt x)))))
  (* y (* (sqrt (sqrt x)) (fabs (cbrt (sqrt x)))))
  (* (* y (sqrt (sqrt x))) (sqrt (sqrt (* (cbrt x) (cbrt x)))))
  (* (* y (sqrt (sqrt x))) (sqrt (sqrt (sqrt x))))
  (* y (sqrt (sqrt x)))
  (* (* y (sqrt (sqrt x))) (sqrt (sqrt (sqrt x))))
  (* y (sqrt (sqrt x)))
  (* (* y (sqrt (sqrt x))) (sqrt (sqrt (sqrt x))))
  (* y (sqrt (sqrt x)))
  (sqrt x)
  (* y (sqrt (sqrt x)))
  (log (* y (sqrt (sqrt x))))
  (log (* y (sqrt (sqrt x))))
  (exp (* y (sqrt (sqrt x))))
  (pow (* y (sqrt (sqrt x))) 3)
  (* (cbrt (* y (sqrt (sqrt x)))) (cbrt (* y (sqrt (sqrt x)))))
  (cbrt (* y (sqrt (sqrt x))))
  (pow (* y (sqrt (sqrt x))) 3)
  (sqrt (* y (sqrt (sqrt x))))
  (sqrt (* y (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* (sqrt y) (sqrt (sqrt (sqrt x))))
  (* y (* (cbrt (sqrt (sqrt x))) (cbrt (sqrt (sqrt x)))))
  (* (fabs (cbrt (sqrt x))) y)
  (* y (sqrt (sqrt (* (cbrt x) (cbrt x)))))
  (* y (sqrt (sqrt (sqrt x))))
  y
  (* y (sqrt (sqrt (sqrt x))))
  y
  (* y (sqrt (sqrt (sqrt x))))
  y
  (* (cbrt y) (sqrt (sqrt x)))
  (* (sqrt y) (sqrt (sqrt x)))
  (* y (sqrt (sqrt x)))
  (log (sqrt (sqrt x)))
  (exp (sqrt (sqrt x)))
  (* (cbrt (sqrt (sqrt x))) (cbrt (sqrt (sqrt x))))
  (cbrt (sqrt (sqrt x)))
  (pow (sqrt (sqrt x)) 3)
  (fabs (cbrt (sqrt x)))
  (sqrt (cbrt (sqrt x)))
  (sqrt (sqrt (* (cbrt x) (cbrt x))))
  (sqrt (sqrt (cbrt x)))
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  1
  (sqrt (sqrt x))
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  1
  (sqrt (sqrt x))
  1/4
  1/2
  1/4
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  (log (sqrt (sqrt x)))
  (exp (sqrt (sqrt x)))
  (* (cbrt (sqrt (sqrt x))) (cbrt (sqrt (sqrt x))))
  (cbrt (sqrt (sqrt x)))
  (pow (sqrt (sqrt x)) 3)
  (fabs (cbrt (sqrt x)))
  (sqrt (cbrt (sqrt x)))
  (sqrt (sqrt (* (cbrt x) (cbrt x))))
  (sqrt (sqrt (cbrt x)))
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  1
  (sqrt (sqrt x))
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  1
  (sqrt (sqrt x))
  1/4
  1/2
  1/4
  (sqrt (sqrt (sqrt x)))
  (sqrt (sqrt (sqrt x)))
  (* +nan.0 (+ (- (* (pow x 2) y)) (- (* x y) (* (pow x 3) y))))
  (* +nan.0 (+ (- (/ y (pow x 2))) (- (/ y x) y)))
  (* +nan.0 (+ (- (/ y (pow x 2))) (- (/ y x) y)))
  (* (pow x 1/4) y)
  (* (pow x 1/4) y)
  (- (* (sqrt +nan.0) y) (- (* +nan.0 (/ y (* (sqrt +nan.0) x))) (* (/ y (pow x 2)) (- (/ +nan.0 (sqrt +nan.0)) (/ +nan.0 (pow (sqrt +nan.0) 3))))))
  (pow x 1/4)
  (pow (/ 1 x) -1/4)
  (- (sqrt +nan.0) (- (/ +nan.0 (* (sqrt +nan.0) x)) (* (/ +nan.0 (pow x 2)) (- (/ 1 (pow (sqrt +nan.0) 3)) (/ 1 (sqrt +nan.0))))))
  (pow x 1/4)
  (pow (/ 1 x) -1/4)
  (- (sqrt +nan.0) (- (/ +nan.0 (* (sqrt +nan.0) x)) (* (/ +nan.0 (pow x 2)) (- (/ 1 (pow (sqrt +nan.0) 3)) (/ 1 (sqrt +nan.0))))))
0.739 * * * [progress]: adding candidates to table
0.926 * * [progress]: iteration 3 / 4
0.926 * * * [progress]: picking best candidate
0.936 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- 1.0 x) (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt (* (cbrt x) (cbrt x))))) (sqrt (sqrt (cbrt x))))))>
0.936 * * * [progress]: localizing error
0.952 * * * [progress]: generating rewritten candidates
0.952 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1 1)
0.953 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1 1 2)
0.953 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2 1 1 1)
0.954 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1)
0.961 * * * [progress]: generating series expansions
0.961 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1 1)
0.961 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.961 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.961 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.961 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.961 * [taylor]: Taking taylor expansion of 1/3 in x
0.961 * [taylor]: Taking taylor expansion of (log x) in x
0.961 * [taylor]: Taking taylor expansion of x in x
0.962 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.962 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.962 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.962 * [taylor]: Taking taylor expansion of 1/3 in x
0.962 * [taylor]: Taking taylor expansion of (log x) in x
0.962 * [taylor]: Taking taylor expansion of x in x
1.014 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.014 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.014 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.014 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.014 * [taylor]: Taking taylor expansion of 1/3 in x
1.014 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.015 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.015 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.015 * [taylor]: Taking taylor expansion of 1/3 in x
1.015 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.072 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
1.072 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.072 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.072 * [taylor]: Taking taylor expansion of -1 in x
1.073 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.073 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.073 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.073 * [taylor]: Taking taylor expansion of 1/3 in x
1.073 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.073 * [taylor]: Taking taylor expansion of x in x
1.074 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.074 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.074 * [taylor]: Taking taylor expansion of -1 in x
1.075 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.075 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.075 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.075 * [taylor]: Taking taylor expansion of 1/3 in x
1.075 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.075 * [taylor]: Taking taylor expansion of x in x
1.142 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1 1 2)
1.142 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
1.142 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.142 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.142 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.143 * [taylor]: Taking taylor expansion of 1/3 in x
1.143 * [taylor]: Taking taylor expansion of (log x) in x
1.143 * [taylor]: Taking taylor expansion of x in x
1.143 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.143 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.143 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.143 * [taylor]: Taking taylor expansion of 1/3 in x
1.143 * [taylor]: Taking taylor expansion of (log x) in x
1.143 * [taylor]: Taking taylor expansion of x in x
1.191 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.191 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.191 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.191 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.191 * [taylor]: Taking taylor expansion of 1/3 in x
1.191 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.191 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.191 * [taylor]: Taking taylor expansion of x in x
1.192 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.192 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.192 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.192 * [taylor]: Taking taylor expansion of 1/3 in x
1.192 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.192 * [taylor]: Taking taylor expansion of x in x
1.248 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
1.248 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.248 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.248 * [taylor]: Taking taylor expansion of -1 in x
1.249 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.249 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.249 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.249 * [taylor]: Taking taylor expansion of 1/3 in x
1.249 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.249 * [taylor]: Taking taylor expansion of x in x
1.250 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.250 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.250 * [taylor]: Taking taylor expansion of -1 in x
1.251 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.251 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.251 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.251 * [taylor]: Taking taylor expansion of 1/3 in x
1.251 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.251 * [taylor]: Taking taylor expansion of x in x
1.318 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2 1 1 1)
1.318 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
1.318 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.319 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.319 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.319 * [taylor]: Taking taylor expansion of 1/3 in x
1.319 * [taylor]: Taking taylor expansion of (log x) in x
1.319 * [taylor]: Taking taylor expansion of x in x
1.319 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.319 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.319 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.319 * [taylor]: Taking taylor expansion of 1/3 in x
1.319 * [taylor]: Taking taylor expansion of (log x) in x
1.319 * [taylor]: Taking taylor expansion of x in x
1.374 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.374 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.374 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.375 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.375 * [taylor]: Taking taylor expansion of 1/3 in x
1.375 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.375 * [taylor]: Taking taylor expansion of x in x
1.375 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.375 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.375 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.375 * [taylor]: Taking taylor expansion of 1/3 in x
1.376 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.376 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.376 * [taylor]: Taking taylor expansion of x in x
1.427 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
1.427 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.428 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.428 * [taylor]: Taking taylor expansion of -1 in x
1.434 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.434 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.434 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.434 * [taylor]: Taking taylor expansion of 1/3 in x
1.434 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.434 * [taylor]: Taking taylor expansion of x in x
1.435 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.435 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.435 * [taylor]: Taking taylor expansion of -1 in x
1.436 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.436 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.436 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.436 * [taylor]: Taking taylor expansion of 1/3 in x
1.436 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.436 * [taylor]: Taking taylor expansion of x in x
1.498 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1)
1.498 * [approximate]: Taking taylor expansion of (pow (pow x 2) 1/3) in (x) around 0
1.498 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
1.498 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
1.498 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
1.498 * [taylor]: Taking taylor expansion of 1/3 in x
1.498 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
1.498 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.498 * [taylor]: Taking taylor expansion of x in x
1.499 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
1.499 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
1.499 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
1.499 * [taylor]: Taking taylor expansion of 1/3 in x
1.499 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
1.499 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.499 * [taylor]: Taking taylor expansion of x in x
1.559 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in (x) around 0
1.559 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.559 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.559 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.559 * [taylor]: Taking taylor expansion of 1/3 in x
1.559 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.559 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.559 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.559 * [taylor]: Taking taylor expansion of x in x
1.560 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.560 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.560 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.560 * [taylor]: Taking taylor expansion of 1/3 in x
1.560 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.560 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.560 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.560 * [taylor]: Taking taylor expansion of x in x
1.621 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in (x) around 0
1.621 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
1.621 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
1.621 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.621 * [taylor]: Taking taylor expansion of -1 in x
1.621 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.621 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.622 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.622 * [taylor]: Taking taylor expansion of 1/3 in x
1.622 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.622 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.622 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.622 * [taylor]: Taking taylor expansion of x in x
1.623 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
1.623 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
1.623 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.623 * [taylor]: Taking taylor expansion of -1 in x
1.623 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.623 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.623 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.623 * [taylor]: Taking taylor expansion of 1/3 in x
1.623 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.624 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.624 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.624 * [taylor]: Taking taylor expansion of x in x
1.702 * * * [progress]: simplifying candidates
1.703 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (+ 1/3 1/3)
  (+ 1 1)
  (* x x)
  (* (cbrt x) (cbrt x))
  (+ 1 1)
  (+ (log (cbrt x)) (log (cbrt x)))
  (log (* (cbrt x) (cbrt x)))
  (exp (* (cbrt x) (cbrt x)))
  (* x x)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt x) (cbrt x))
  (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 1 1)
  (* (cbrt x) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt x) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt x) (cbrt (sqrt x)))
  (* (cbrt x) (cbrt 1))
  (* (cbrt x) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt x) (sqrt (cbrt x)))
  (* (cbrt x) 1)
  (* (cbrt (cbrt x)) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (* (cbrt (cbrt x)) (cbrt x))
  (* (sqrt (cbrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 2/3)
  (pow (/ 1 x) -2/3)
  (* (pow (cbrt -1) 2) (pow (pow x 2) 1/3))
1.707 * * [simplify]: iteration  0 :  115  enodes  (cost  288 )
1.710 * * [simplify]: iteration  1 :  472  enodes  (cost  261 )
1.723 * * [simplify]: iteration  2 :  2959  enodes  (cost  238 )
1.789 * * [simplify]: iteration  3 :  5003  enodes  (cost  235 )
1.790 * [simplify]: Simplified to:
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  2/3
  2
  (pow x 2)
  (pow x 2/3)
  2
  (* 2/3 (log x))
  (* 2/3 (log x))
  (exp (pow x 2/3))
  (pow x 2)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (pow x 2)
  (fabs (pow x 1/3))
  (fabs (pow x 1/3))
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  1
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (pow x 1/3)
  (pow x 1/3)
  1
  (pow x 2/3)
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (pow x 1/3)
  (pow x 1/3)
  2/3
  2
  (* (cbrt x) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt x) (cbrt (sqrt x)))
  (pow x 1/3)
  (pow (cbrt (cbrt x)) 5)
  (pow (sqrt (cbrt x)) 3)
  (pow x 1/3)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt x) (cbrt (sqrt x)))
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (pow (sqrt (cbrt x)) 3)
  (pow x 2/3)
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 2/3)
  (pow (/ 1 x) -2/3)
  (* (pow (cbrt -1) 2) (pow (pow x 2) 1/3))
1.791 * * * [progress]: adding candidates to table
2.103 * * [progress]: iteration 4 / 4
2.103 * * * [progress]: picking best candidate
2.110 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- 1.0 x) (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt (* (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))) (cbrt x))))) (sqrt (sqrt (cbrt x))))))>
2.110 * * * [progress]: localizing error
2.132 * * * [progress]: generating rewritten candidates
2.132 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2 1 1 1 1)
2.135 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1 1 1 2)
2.136 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 1)
2.136 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1 2)
2.137 * * * [progress]: generating series expansions
2.137 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2 1 1 1 1)
2.137 * [approximate]: Taking taylor expansion of (pow (pow x 2) 1/9) in (x) around 0
2.137 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/9) in x
2.137 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (pow x 2)))) in x
2.137 * [taylor]: Taking taylor expansion of (* 1/9 (log (pow x 2))) in x
2.138 * [taylor]: Taking taylor expansion of 1/9 in x
2.138 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
2.138 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.138 * [taylor]: Taking taylor expansion of x in x
2.139 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/9) in x
2.139 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (pow x 2)))) in x
2.139 * [taylor]: Taking taylor expansion of (* 1/9 (log (pow x 2))) in x
2.139 * [taylor]: Taking taylor expansion of 1/9 in x
2.139 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
2.139 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.139 * [taylor]: Taking taylor expansion of x in x
2.195 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/9) in (x) around 0
2.195 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/9) in x
2.195 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow x 2))))) in x
2.195 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow x 2)))) in x
2.195 * [taylor]: Taking taylor expansion of 1/9 in x
2.195 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
2.195 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.195 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.195 * [taylor]: Taking taylor expansion of x in x
2.196 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/9) in x
2.196 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow x 2))))) in x
2.196 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow x 2)))) in x
2.196 * [taylor]: Taking taylor expansion of 1/9 in x
2.196 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
2.197 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.197 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.197 * [taylor]: Taking taylor expansion of x in x
2.258 * [approximate]: Taking taylor expansion of (* (pow (pow (cbrt -1) 2) 1/3) (pow (/ 1 (pow x 2)) 1/9)) in (x) around 0
2.258 * [taylor]: Taking taylor expansion of (* (pow (pow (cbrt -1) 2) 1/3) (pow (/ 1 (pow x 2)) 1/9)) in x
2.258 * [taylor]: Taking taylor expansion of (pow (pow (cbrt -1) 2) 1/3) in x
2.258 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cbrt -1) 2)))) in x
2.258 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cbrt -1) 2))) in x
2.258 * [taylor]: Taking taylor expansion of 1/3 in x
2.258 * [taylor]: Taking taylor expansion of (log (pow (cbrt -1) 2)) in x
2.259 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
2.259 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.259 * [taylor]: Taking taylor expansion of -1 in x
2.265 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/9) in x
2.265 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow x 2))))) in x
2.265 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow x 2)))) in x
2.265 * [taylor]: Taking taylor expansion of 1/9 in x
2.265 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
2.265 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.265 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.266 * [taylor]: Taking taylor expansion of (* (pow (pow (cbrt -1) 2) 1/3) (pow (/ 1 (pow x 2)) 1/9)) in x
2.266 * [taylor]: Taking taylor expansion of (pow (pow (cbrt -1) 2) 1/3) in x
2.266 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (cbrt -1) 2)))) in x
2.266 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (cbrt -1) 2))) in x
2.266 * [taylor]: Taking taylor expansion of 1/3 in x
2.266 * [taylor]: Taking taylor expansion of (log (pow (cbrt -1) 2)) in x
2.266 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
2.266 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.266 * [taylor]: Taking taylor expansion of -1 in x
2.272 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/9) in x
2.272 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 (pow x 2))))) in x
2.272 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 (pow x 2)))) in x
2.272 * [taylor]: Taking taylor expansion of 1/9 in x
2.272 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
2.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.272 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.272 * [taylor]: Taking taylor expansion of x in x
2.411 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1 1 1 2)
2.412 * [approximate]: Taking taylor expansion of (pow x 1/9) in (x) around 0
2.412 * [taylor]: Taking taylor expansion of (pow x 1/9) in x
2.412 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log x))) in x
2.412 * [taylor]: Taking taylor expansion of (* 1/9 (log x)) in x
2.412 * [taylor]: Taking taylor expansion of 1/9 in x
2.412 * [taylor]: Taking taylor expansion of (log x) in x
2.412 * [taylor]: Taking taylor expansion of x in x
2.413 * [taylor]: Taking taylor expansion of (pow x 1/9) in x
2.413 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log x))) in x
2.413 * [taylor]: Taking taylor expansion of (* 1/9 (log x)) in x
2.413 * [taylor]: Taking taylor expansion of 1/9 in x
2.413 * [taylor]: Taking taylor expansion of (log x) in x
2.413 * [taylor]: Taking taylor expansion of x in x
2.460 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/9) in (x) around 0
2.460 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/9) in x
2.460 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 x)))) in x
2.460 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 x))) in x
2.460 * [taylor]: Taking taylor expansion of 1/9 in x
2.460 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.460 * [taylor]: Taking taylor expansion of x in x
2.461 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/9) in x
2.461 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 x)))) in x
2.461 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 x))) in x
2.461 * [taylor]: Taking taylor expansion of 1/9 in x
2.461 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.461 * [taylor]: Taking taylor expansion of x in x
2.518 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 1/3) (pow (/ 1 x) 1/9)) in (x) around 0
2.519 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 1/3) (pow (/ 1 x) 1/9)) in x
2.519 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 1/3) in x
2.519 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cbrt -1)))) in x
2.519 * [taylor]: Taking taylor expansion of (* 1/3 (log (cbrt -1))) in x
2.519 * [taylor]: Taking taylor expansion of 1/3 in x
2.519 * [taylor]: Taking taylor expansion of (log (cbrt -1)) in x
2.519 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.519 * [taylor]: Taking taylor expansion of -1 in x
2.522 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/9) in x
2.522 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 x)))) in x
2.522 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 x))) in x
2.522 * [taylor]: Taking taylor expansion of 1/9 in x
2.522 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.522 * [taylor]: Taking taylor expansion of x in x
2.523 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 1/3) (pow (/ 1 x) 1/9)) in x
2.523 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 1/3) in x
2.523 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (cbrt -1)))) in x
2.523 * [taylor]: Taking taylor expansion of (* 1/3 (log (cbrt -1))) in x
2.523 * [taylor]: Taking taylor expansion of 1/3 in x
2.523 * [taylor]: Taking taylor expansion of (log (cbrt -1)) in x
2.523 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.523 * [taylor]: Taking taylor expansion of -1 in x
2.527 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/9) in x
2.527 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (/ 1 x)))) in x
2.527 * [taylor]: Taking taylor expansion of (* 1/9 (log (/ 1 x))) in x
2.527 * [taylor]: Taking taylor expansion of 1/9 in x
2.527 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.527 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.527 * [taylor]: Taking taylor expansion of x in x
2.654 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 1)
2.654 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
2.654 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
2.654 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
2.654 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
2.654 * [taylor]: Taking taylor expansion of 1/3 in x
2.654 * [taylor]: Taking taylor expansion of (log x) in x
2.654 * [taylor]: Taking taylor expansion of x in x
2.655 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
2.655 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
2.655 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
2.655 * [taylor]: Taking taylor expansion of 1/3 in x
2.655 * [taylor]: Taking taylor expansion of (log x) in x
2.655 * [taylor]: Taking taylor expansion of x in x
2.708 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
2.708 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.708 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.708 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.708 * [taylor]: Taking taylor expansion of 1/3 in x
2.708 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.708 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.708 * [taylor]: Taking taylor expansion of x in x
2.709 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.709 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.709 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.709 * [taylor]: Taking taylor expansion of 1/3 in x
2.709 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.709 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.709 * [taylor]: Taking taylor expansion of x in x
2.759 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
2.759 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
2.759 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.759 * [taylor]: Taking taylor expansion of -1 in x
2.760 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.760 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.760 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.760 * [taylor]: Taking taylor expansion of 1/3 in x
2.760 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.760 * [taylor]: Taking taylor expansion of x in x
2.761 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
2.761 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.761 * [taylor]: Taking taylor expansion of -1 in x
2.762 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.762 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.762 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.762 * [taylor]: Taking taylor expansion of 1/3 in x
2.762 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.762 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.762 * [taylor]: Taking taylor expansion of x in x
2.829 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1 2)
2.829 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
2.829 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
2.829 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
2.830 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
2.830 * [taylor]: Taking taylor expansion of 1/3 in x
2.830 * [taylor]: Taking taylor expansion of (log x) in x
2.830 * [taylor]: Taking taylor expansion of x in x
2.830 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
2.830 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
2.830 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
2.830 * [taylor]: Taking taylor expansion of 1/3 in x
2.830 * [taylor]: Taking taylor expansion of (log x) in x
2.830 * [taylor]: Taking taylor expansion of x in x
2.883 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
2.883 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.883 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.883 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.883 * [taylor]: Taking taylor expansion of 1/3 in x
2.883 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.883 * [taylor]: Taking taylor expansion of x in x
2.884 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.884 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.884 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.884 * [taylor]: Taking taylor expansion of 1/3 in x
2.884 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.884 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.884 * [taylor]: Taking taylor expansion of x in x
2.940 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
2.940 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
2.940 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.940 * [taylor]: Taking taylor expansion of -1 in x
2.941 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.941 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.941 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.941 * [taylor]: Taking taylor expansion of 1/3 in x
2.941 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.941 * [taylor]: Taking taylor expansion of x in x
2.942 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
2.942 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.942 * [taylor]: Taking taylor expansion of -1 in x
2.943 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.943 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.943 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.943 * [taylor]: Taking taylor expansion of 1/3 in x
2.943 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.943 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.943 * [taylor]: Taking taylor expansion of x in x
3.010 * * * [progress]: simplifying candidates
3.010 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (* (cbrt x) (cbrt x))))
  (exp (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (cbrt x))
  (cbrt (cbrt x))
  (* (cbrt (cbrt (* (cbrt x) (cbrt x)))) (cbrt (cbrt (* (cbrt x) (cbrt x)))))
  (cbrt (cbrt (* (cbrt x) (cbrt x))))
  (* (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x)))) (cbrt (* (cbrt x) (cbrt x))))
  (sqrt (cbrt (* (cbrt x) (cbrt x))))
  (sqrt (cbrt (* (cbrt x) (cbrt x))))
  (log (cbrt (cbrt x)))
  (exp (cbrt (cbrt x)))
  (cbrt (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (cbrt (cbrt x)))
  (cbrt (cbrt (sqrt x)))
  (cbrt (cbrt (sqrt x)))
  (cbrt (cbrt 1))
  (cbrt (cbrt x))
  (cbrt (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (cbrt (cbrt (cbrt x)))
  (cbrt (sqrt (cbrt x)))
  (cbrt (sqrt (cbrt x)))
  (cbrt 1)
  (cbrt (cbrt x))
  (* (cbrt (cbrt (cbrt x))) (cbrt (cbrt (cbrt x))))
  (cbrt (cbrt (cbrt x)))
  (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x)))
  (sqrt (cbrt (cbrt x)))
  (sqrt (cbrt (cbrt x)))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (pow x 2/9)
  (pow (/ 1 x) -2/9)
  (* (pow (pow (cbrt -1) 2) 1/3) (pow (pow x 2) 1/9))
  (pow x 1/9)
  (pow (/ 1 x) -1/9)
  (* (pow (* -1 x) 1/9) (pow (cbrt -1) 1/3))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
3.013 * * [simplify]: iteration  0 :  106  enodes  (cost  215 )
3.016 * * [simplify]: iteration  1 :  236  enodes  (cost  195 )
3.020 * * [simplify]: iteration  2 :  753  enodes  (cost  185 )
3.044 * * [simplify]: iteration  3 :  3141  enodes  (cost  185 )
3.130 * * [simplify]: iteration  4 :  5001  enodes  (cost  180 )
3.131 * [simplify]: Simplified to:
   (log (cbrt (* (cbrt x) (cbrt x))))
  (exp (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (cbrt x))
  (cbrt (cbrt x))
  (* (cbrt (cbrt (* (cbrt x) (cbrt x)))) (cbrt (cbrt (* (cbrt x) (cbrt x)))))
  (cbrt (cbrt (* (cbrt x) (cbrt x))))
  (pow x 2/3)
  (sqrt (cbrt (* (cbrt x) (cbrt x))))
  (sqrt (cbrt (* (cbrt x) (cbrt x))))
  (log (cbrt (cbrt x)))
  (exp (cbrt (cbrt x)))
  (cbrt (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (cbrt (cbrt x)))
  (cbrt (cbrt (sqrt x)))
  (cbrt (cbrt (sqrt x)))
  1
  (cbrt (cbrt x))
  (cbrt (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (cbrt (cbrt (cbrt x)))
  (cbrt (sqrt (cbrt x)))
  (cbrt (sqrt (cbrt x)))
  1
  (cbrt (cbrt x))
  (* (cbrt (cbrt (cbrt x))) (cbrt (cbrt (cbrt x))))
  (cbrt (cbrt (cbrt x)))
  (pow x 1/3)
  (sqrt (cbrt (cbrt x)))
  (sqrt (cbrt (cbrt x)))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (pow x 2/9)
  (pow (/ 1 x) -2/9)
  (* (pow (pow (cbrt -1) 2) 1/3) (pow (pow x 2) 1/9))
  (pow x 1/9)
  (pow (/ 1 x) -1/9)
  (* (pow (* -1 x) 1/9) (pow (cbrt -1) 1/3))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
3.131 * * * [progress]: adding candidates to table
3.406 * [progress]: [Phase 3 of 3] Extracting.
3.406 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (- 1.0 x) (* y (sqrt x))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt (sqrt x)))) (sqrt (sqrt (sqrt x))))))> #<alt (λ (x y) (+ (- 1.0 x) (* (sqrt (* y (sqrt x))) (sqrt (* y (sqrt x))))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt (* (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))) (cbrt x))))) (sqrt (sqrt (cbrt x))))))>)
3.408 * * * [regime-changes]: Trying 3 branch expressions: ((+ (- 1.0 x) (* y (sqrt x))) y x)
3.408 * * * * [regimes]: Trying to branch on (+ (- 1.0 x) (* y (sqrt x))) from (#<alt (λ (x y) (+ (- 1.0 x) (* y (sqrt x))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt (sqrt x)))) (sqrt (sqrt (sqrt x))))))> #<alt (λ (x y) (+ (- 1.0 x) (* (sqrt (* y (sqrt x))) (sqrt (* y (sqrt x))))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt (* (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))) (cbrt x))))) (sqrt (sqrt (cbrt x))))))>)
3.430 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (- 1.0 x) (* y (sqrt x))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt (sqrt x)))) (sqrt (sqrt (sqrt x))))))> #<alt (λ (x y) (+ (- 1.0 x) (* (sqrt (* y (sqrt x))) (sqrt (* y (sqrt x))))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt (* (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))) (cbrt x))))) (sqrt (sqrt (cbrt x))))))>)
3.454 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (- 1.0 x) (* y (sqrt x))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt (sqrt x)))) (sqrt (sqrt (sqrt x))))))> #<alt (λ (x y) (+ (- 1.0 x) (* (sqrt (* y (sqrt x))) (sqrt (* y (sqrt x))))))> #<alt (λ (x y) (+ (- 1.0 x) (* (* (* y (sqrt (sqrt x))) (sqrt (sqrt (* (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))) (cbrt x))))) (sqrt (sqrt (cbrt x))))))>)
3.474 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.474 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- 1.0 x) (* y (sqrt x)))
3.475 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
3.475 * * [simplify]: iteration  1 :  9  enodes  (cost  4 )
3.475 * [simplify]: Simplified to:
   (+ (- 1.0 x) (* y (sqrt x)))
4.673 * [regime-testing]: Baseline error score: 0.09307311577651328
4.673 * [regime-testing]: Oracle error score: 0.03281558358498934
4.674 * [regime-testing]: End program error score: 0.09307311577651328