24.144 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.073 * * * [progress]: [2/2] Setting up program.
0.076 * [progress]: [Phase 2 of 3] Improving.
0.076 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp x) (exp (neg x))) 2.0)
0.078 * * [simplify]: iteration  0 :  14  enodes  (cost  5 )
0.079 * * [simplify]: iteration  1 :  23  enodes  (cost  5 )
0.080 * * [simplify]: iteration  2 :  31  enodes  (cost  5 )
0.081 * * [simplify]: iteration  3 :  36  enodes  (cost  5 )
0.082 * * [simplify]: iteration  4 :  41  enodes  (cost  5 )
0.083 * * [simplify]: iteration  5 :  65  enodes  (cost  5 )
0.084 * * [simplify]: iteration  6 :  103  enodes  (cost  5 )
0.086 * * [simplify]: iteration  7 :  243  enodes  (cost  5 )
0.097 * * [simplify]: iteration  8 :  1563  enodes  (cost  5 )
0.210 * * [simplify]: iteration  9 :  5001  enodes  (cost  5 )
0.211 * [simplify]: Simplified to:
   (/ (- (exp x) (exp (neg x))) 2.0)
0.211 * * [progress]: iteration 1 / 4
0.211 * * * [progress]: picking best candidate
0.213 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (exp x) (exp (neg x))) 2.0))>
0.213 * * * [progress]: localizing error
0.223 * * * [progress]: generating rewritten candidates
0.223 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.228 * * * [progress]: generating series expansions
0.228 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.228 * [approximate]: Taking taylor expansion of (- (exp x) (exp (neg x))) in (x) around 0
0.228 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.228 * [taylor]: Taking taylor expansion of (exp x) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.228 * [taylor]: Taking taylor expansion of (neg x) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.228 * [taylor]: Taking taylor expansion of (exp x) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.228 * [taylor]: Taking taylor expansion of (neg x) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.232 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0
0.232 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.232 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.232 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.232 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.232 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.233 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
0.233 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.233 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.233 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.233 * [taylor]: Taking taylor expansion of -1 in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.233 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.233 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.233 * [taylor]: Taking taylor expansion of -1 in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * * * [progress]: simplifying candidates
0.234 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (exp x)) (exp (exp (neg x))))
  (log (- (exp x) (exp (neg x))))
  (exp (- (exp x) (exp (neg x))))
  (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x)))))
  (cbrt (- (exp x) (exp (neg x))))
  (* (* (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (- (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (* (exp x) (exp x)) (+ (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x)))))
  (neg (exp (neg x)))
  (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))
  (+ (exp x) (exp (neg x)))
  (+ (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (exp x) (exp (neg x)))
  (neg (exp (neg x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (neg x)))
  (- (exp x) (exp (* -1 x)))
0.236 * * [simplify]: iteration  0 :  100  enodes  (cost  120 )
0.238 * * [simplify]: iteration  1 :  257  enodes  (cost  106 )
0.242 * * [simplify]: iteration  2 :  785  enodes  (cost  105 )
0.262 * * [simplify]: iteration  3 :  5001  enodes  (cost  103 )
0.263 * [simplify]: Simplified to:
   (exp (- (exp x) (exp (neg x))))
  (log (- (exp x) (exp (neg x))))
  (exp (- (exp x) (exp (neg x))))
  (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x)))))
  (cbrt (- (exp x) (exp (neg x))))
  (pow (- (exp x) (exp (* -1 x))) 3)
  (sqrt (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (- (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (+ 1 (exp (+ x x))) (pow (exp x) -2))
  (/ -1 (exp x))
  (* (exp x) (- (exp x) (pow (exp x) -3)))
  (+ (exp x) (exp (neg x)))
  (+ (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (exp x) (exp (* -1 x)))
  (/ -1 (exp x))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
0.263 * * * [progress]: adding candidates to table
0.291 * * [progress]: iteration 2 / 4
0.291 * * * [progress]: picking best candidate
0.294 * * * * [pick]: Picked  #<alt (λ (x) (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0))>
0.294 * * * [progress]: localizing error
0.304 * * * [progress]: generating rewritten candidates
0.304 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
0.310 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
0.318 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
0.322 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.332 * * * [progress]: generating series expansions
0.332 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
0.332 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0
0.332 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x
0.332 * [taylor]: Taking taylor expansion of 1/3 in x
0.332 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x
0.332 * [taylor]: Taking taylor expansion of 1/3 in x
0.332 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.333 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0
0.333 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x
0.333 * [taylor]: Taking taylor expansion of 1/3 in x
0.333 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x
0.333 * [taylor]: Taking taylor expansion of 1/3 in x
0.333 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.335 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0
0.335 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x
0.335 * [taylor]: Taking taylor expansion of -1/3 in x
0.335 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x
0.335 * [taylor]: Taking taylor expansion of -1/3 in x
0.335 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.336 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
0.336 * [approximate]: Taking taylor expansion of (* 1/60 (pow x 5)) in (x) around 0
0.336 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x
0.336 * [taylor]: Taking taylor expansion of 1/60 in x
0.336 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.336 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x
0.336 * [taylor]: Taking taylor expansion of 1/60 in x
0.336 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.337 * [approximate]: Taking taylor expansion of (/ 1/60 (pow x 5)) in (x) around 0
0.337 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x
0.337 * [taylor]: Taking taylor expansion of 1/60 in x
0.337 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.337 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x
0.337 * [taylor]: Taking taylor expansion of 1/60 in x
0.337 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.339 * [approximate]: Taking taylor expansion of (/ -1/60 (pow x 5)) in (x) around 0
0.339 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x
0.339 * [taylor]: Taking taylor expansion of -1/60 in x
0.339 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x
0.339 * [taylor]: Taking taylor expansion of -1/60 in x
0.339 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.340 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
0.340 * [approximate]: Taking taylor expansion of (+ (* 2 x) (* 1/60 (pow x 5))) in (x) around 0
0.340 * [taylor]: Taking taylor expansion of (+ (* 2 x) (* 1/60 (pow x 5))) in x
0.340 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.340 * [taylor]: Taking taylor expansion of 2 in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x
0.340 * [taylor]: Taking taylor expansion of 1/60 in x
0.340 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (+ (* 2 x) (* 1/60 (pow x 5))) in x
0.340 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.340 * [taylor]: Taking taylor expansion of 2 in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x
0.340 * [taylor]: Taking taylor expansion of 1/60 in x
0.340 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.342 * [approximate]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in (x) around 0
0.343 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x
0.343 * [taylor]: Taking taylor expansion of 1/60 in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.343 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of 2 in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x
0.343 * [taylor]: Taking taylor expansion of 1/60 in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.343 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of 2 in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.347 * [approximate]: Taking taylor expansion of (neg (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x)))) in (x) around 0
0.347 * [taylor]: Taking taylor expansion of (neg (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x)))) in x
0.347 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in x
0.347 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x
0.347 * [taylor]: Taking taylor expansion of 1/60 in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.347 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.347 * [taylor]: Taking taylor expansion of 2 in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of (neg (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x)))) in x
0.347 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in x
0.347 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x
0.347 * [taylor]: Taking taylor expansion of 1/60 in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.347 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.347 * [taylor]: Taking taylor expansion of 2 in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.351 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.352 * [approximate]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in (x) around 0
0.352 * [taylor]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in x
0.352 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x
0.352 * [taylor]: Taking taylor expansion of 1/3 in x
0.352 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (+ (* 1/60 (pow x 5)) (* 2 x)) in x
0.352 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x
0.352 * [taylor]: Taking taylor expansion of 1/60 in x
0.352 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.352 * [taylor]: Taking taylor expansion of 2 in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in x
0.352 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x
0.352 * [taylor]: Taking taylor expansion of 1/3 in x
0.352 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (+ (* 1/60 (pow x 5)) (* 2 x)) in x
0.352 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x
0.352 * [taylor]: Taking taylor expansion of 1/60 in x
0.352 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.352 * [taylor]: Taking taylor expansion of 2 in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.353 * [approximate]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in (x) around 0
0.353 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x
0.353 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.353 * [taylor]: Taking taylor expansion of 2 in x
0.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.353 * [taylor]: Taking taylor expansion of x in x
0.353 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x
0.353 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x
0.353 * [taylor]: Taking taylor expansion of 1/60 in x
0.353 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.353 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.353 * [taylor]: Taking taylor expansion of x in x
0.353 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
0.354 * [taylor]: Taking taylor expansion of 1/3 in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.354 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.354 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x
0.354 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.354 * [taylor]: Taking taylor expansion of 2 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 (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x
0.354 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x
0.354 * [taylor]: Taking taylor expansion of 1/60 in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.354 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.354 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
0.354 * [taylor]: Taking taylor expansion of 1/3 in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.354 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.355 * [approximate]: Taking taylor expansion of (neg (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in (x) around 0
0.355 * [taylor]: Taking taylor expansion of (neg (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in x
0.355 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x
0.355 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.355 * [taylor]: Taking taylor expansion of 2 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 (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x
0.356 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x
0.356 * [taylor]: Taking taylor expansion of 1/60 in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.356 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
0.356 * [taylor]: Taking taylor expansion of 1/3 in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.356 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of (neg (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in x
0.356 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in x
0.356 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.356 * [taylor]: Taking taylor expansion of 2 in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x
0.356 * [taylor]: Taking taylor expansion of (* 1/60 (/ 1 (pow x 5))) in x
0.356 * [taylor]: Taking taylor expansion of 1/60 in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x
0.356 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
0.356 * [taylor]: Taking taylor expansion of 1/3 in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.356 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.357 * * * [progress]: simplifying candidates
0.358 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (log 1/3) (* (log x) 3))
  (+ (log 1/3) (* (log x) 3))
  (+ (log 1/3) (log (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (exp (* 1/3 (pow x 3)))
  (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3))))
  (cbrt (* 1/3 (pow x 3)))
  (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (pow x (/ 3 2)))
  (* (sqrt 1/3) (pow x (/ 3 2)))
  (* 1/3 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/3 (pow (sqrt x) 3))
  (* 1/3 (pow 1 3))
  (* 1/3 (* x x))
  (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 1/3 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/3 (pow (sqrt x) 3))
  (* 1/3 (pow 1 3))
  (* 1/3 x)
  (* 1/3 (sqrt (pow x 3)))
  (* 1/3 1)
  (* 1/3 (pow x (/ 3 2)))
  (* (cbrt 1/3) (pow x 3))
  (* (sqrt 1/3) (pow x 3))
  (* 1/3 (pow x 3))
  (+ (log 1/60) (* (log x) 5))
  (+ (log 1/60) (* (log x) 5))
  (+ (log 1/60) (log (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (exp (* 1/60 (pow x 5)))
  (* (* (* 1/60 1/60) 1/60) (* (* (pow x 5) (pow x 5)) (pow x 5)))
  (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5))))
  (cbrt (* 1/60 (pow x 5)))
  (* (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (pow x (/ 5 2)))
  (* (sqrt 1/60) (pow x (/ 5 2)))
  (* 1/60 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/60 (pow (sqrt x) 5))
  (* 1/60 (pow 1 5))
  (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/60 (sqrt (pow x 5)))
  (* 1/60 1)
  (* 1/60 (pow x (/ 5 2)))
  (* (cbrt 1/60) (pow x 5))
  (* (sqrt 1/60) (pow x 5))
  (* 1/60 (pow x 5))
  (* (exp (* 1/60 (pow x 5))) (exp (* 2 x)))
  (log (+ (* 1/60 (pow x 5)) (* 2 x)))
  (exp (+ (* 1/60 (pow x 5)) (* 2 x)))
  (* (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))) (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))))
  (cbrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (* (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (sqrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (sqrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (pow (* 1/60 (pow x 5)) 3) (pow (* 2 x) 3))
  (+ (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (- (* (* 2 x) (* 2 x)) (* (* 1/60 (pow x 5)) (* 2 x))))
  (- (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (* (* 2 x) (* 2 x)))
  (- (* 1/60 (pow x 5)) (* 2 x))
  (* (exp (* 1/3 (pow x 3))) (* (exp (* 1/60 (pow x 5))) (exp (* 2 x))))
  (* (exp (* 1/3 (pow x 3))) (exp (+ (* 1/60 (pow x 5)) (* 2 x))))
  (log (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (* (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))))
  (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (* (* (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (+ (pow (* 1/3 (pow x 3)) 3) (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3))
  (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (- (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x))) (* (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))))
  (- (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (- (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (+ (* 2 x) (* 1/60 (pow x 5)))
  (+ (* 2 x) (* 1/60 (pow x 5)))
  (+ (* 2 x) (* 1/60 (pow x 5)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
0.364 * * [simplify]: iteration  0 :  354  enodes  (cost  458 )
0.372 * * [simplify]: iteration  1 :  1537  enodes  (cost  429 )
0.407 * * [simplify]: iteration  2 :  5002  enodes  (cost  428 )
0.410 * [simplify]: Simplified to:
   (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (exp (* 1/3 (pow x 3)))
  (pow (* 1/3 (pow x 3)) 3)
  (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3))))
  (cbrt (* 1/3 (pow x 3)))
  (pow (* 1/3 (pow x 3)) 3)
  (sqrt (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (pow x 3/2))
  (* (sqrt 1/3) (pow x 3/2))
  (* (* 1/3 x) x)
  (* 1/3 (pow (sqrt x) 3))
  1/3
  (* (* 1/3 x) x)
  (* (* 1/3 x) x)
  (* (* 1/3 x) x)
  (* 1/3 (pow (sqrt x) 3))
  1/3
  (* 1/3 x)
  (* 1/3 (sqrt (pow x 3)))
  1/3
  (* 1/3 (pow x 3/2))
  (* (cbrt 1/3) (pow x 3))
  (* (sqrt 1/3) (pow x 3))
  (* 1/3 (pow x 3))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (exp (* 1/60 (pow x 5)))
  (pow (* 1/60 (pow x 5)) 3)
  (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5))))
  (cbrt (* 1/60 (pow x 5)))
  (pow (* 1/60 (pow x 5)) 3)
  (sqrt (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (pow x 5/2))
  (* (sqrt 1/60) (pow x 5/2))
  (* 1/60 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/60 (pow (sqrt x) 5))
  1/60
  (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/60 (sqrt (pow x 5)))
  1/60
  (* 1/60 (pow x 5/2))
  (* (cbrt 1/60) (pow x 5))
  (* (sqrt 1/60) (pow x 5))
  (* 1/60 (pow x 5))
  (exp (+ (* 1/60 (pow x 5)) (* 2 x)))
  (log (+ (* 1/60 (pow x 5)) (* 2 x)))
  (exp (+ (* 1/60 (pow x 5)) (* 2 x)))
  (* (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))) (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))))
  (cbrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3)
  (sqrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (sqrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (pow (* 1/60 (pow x 5)) 3) (pow (* 2 x) 3))
  (+ (* 4 (* x x)) (- (* (pow x 10) 1/3600) (* x (* (pow x 5) 1/30))))
  (+ (* -4 (* x x)) (* (pow x 10) 1/3600))
  (- (* 1/60 (pow x 5)) (* 2 x))
  (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (log (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (* (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))))
  (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (pow (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 3)
  (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (+ (pow (* 1/3 (pow x 3)) 3) (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3))
  (+ (* (+ (* 1/60 (pow x 5)) (* 2 x)) (- (+ (* 1/60 (pow x 5)) (* 2 x)) (* 1/3 (pow x 3)))) (* 1/9 (* (pow x 3) (pow x 3))))
  (+ (neg (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (* (pow x 6) 1/9))
  (- (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (+ (* 1/60 (pow x 5)) (* 2 x))
  (+ (* 1/60 (pow x 5)) (* 2 x))
  (+ (* 1/60 (pow x 5)) (* 2 x))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
0.410 * * * [progress]: adding candidates to table
0.716 * [progress]: [Phase 3 of 3] Extracting.
0.716 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0))> #<alt (λ (x) (/ (- (exp x) (exp (neg x))) 2.0))>)
0.716 * * * [regime-changes]: Trying 3 branch expressions: ((- (exp x) (exp (neg x))) (/ (- (exp x) (exp (neg x))) 2.0) x)
0.716 * * * * [regimes]: Trying to branch on (- (exp x) (exp (neg x))) from (#<alt (λ (x) (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0))> #<alt (λ (x) (/ (- (exp x) (exp (neg x))) 2.0))>)
0.742 * * * * [regimes]: Trying to branch on (/ (- (exp x) (exp (neg x))) 2.0) from (#<alt (λ (x) (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0))> #<alt (λ (x) (/ (- (exp x) (exp (neg x))) 2.0))>)
0.766 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0))> #<alt (λ (x) (/ (- (exp x) (exp (neg x))) 2.0))>)
0.792 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.792 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0)
0.793 * * [simplify]: iteration  0 :  20  enodes  (cost  8 )
0.793 * * [simplify]: iteration  1 :  20  enodes  (cost  8 )
0.793 * [simplify]: Simplified to:
   (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0)
3.216 * [regime-testing]: End program error score: 0.7003623722775631