13.121 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.062 * * * [progress]: [2/2] Setting up program.
0.064 * [progress]: [Phase 2 of 3] Improving.
0.065 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (cos x)) (* x x))
0.067 * * [simplify]: iteration  0 :  28  enodes  (cost  8 )
0.067 * * [simplify]: iteration  1 :  28  enodes  (cost  8 )
0.067 * [simplify]: Simplified to:
   (/ (- 1.0 (cos x)) (* x x))
0.067 * * [progress]: iteration 1 / 4
0.067 * * * [progress]: picking best candidate
0.069 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (cos x)) (* x x)))>
0.069 * * * [progress]: localizing error
0.075 * * * [progress]: generating rewritten candidates
0.075 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.082 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.086 * * * [progress]: generating series expansions
0.086 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.086 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0
0.086 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.086 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.086 * [taylor]: Taking taylor expansion of 1.0 in x
0.086 * [taylor]: Taking taylor expansion of (cos x) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.087 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.087 * [taylor]: Taking taylor expansion of 1.0 in x
0.087 * [taylor]: Taking taylor expansion of (cos x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.089 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.089 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.089 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.089 * [taylor]: Taking taylor expansion of 1.0 in x
0.089 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.089 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.089 * [taylor]: Taking taylor expansion of 1.0 in x
0.089 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.090 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0
0.090 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.090 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [taylor]: Taking taylor expansion of (cos (/ -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
0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.091 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.091 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [taylor]: Taking taylor expansion of (cos (/ -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
0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.092 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.092 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.092 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of (cos x) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of (cos x) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.094 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.094 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.094 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [taylor]: Taking taylor expansion of (cos (/ -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
0.094 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [taylor]: Taking taylor expansion of (cos (/ -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
0.095 * * * [progress]: simplifying candidates
0.095 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- 1.0 (cos x))) (+ (log x) (log x)))
  (- (log (- 1.0 (cos x))) (log (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (exp (/ (- 1.0 (cos x)) (* x x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (* x x) x) (* (* x x) x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x))))
  (cbrt (/ (- 1.0 (cos x)) (* x x)))
  (* (* (/ (- 1.0 (cos x)) (* x x)) (/ (- 1.0 (cos x)) (* x x))) (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (neg (- 1.0 (cos x)))
  (neg (* x x))
  (/ 1.0 (* x x))
  (/ (cos x) (* x x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x)
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ 1 (* x x))
  (/ (* x x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) x)
  (/ (* x x) (cbrt (- 1.0 (cos x))))
  (/ (* x x) (sqrt (- 1.0 (cos x))))
  (/ (* x x) (- 1.0 (cos x)))
  (/ (* x x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (* x x) (- 1.0 (cos x)))
  (* (* x x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (* x x) (+ 1.0 (cos x)))
  (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (neg (cos x))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
0.123 * * [simplify]: iteration  0 :  5441  enodes  (cost  441 )
0.124 * [simplify]: Simplified to:
   (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (exp (/ (- 1.0 (cos x)) (* x x)))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x))))
  (cbrt (/ (- 1.0 (cos x)) (* x x)))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (+ (cos x) (neg 1.0))
  (* x (neg x))
  (/ 1.0 (* x x))
  (/ (cos x) (* x x))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) x))
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ 1 (* x x))
  (* x (/ x (- 1.0 (cos x))))
  (/ (- 1.0 (cos x)) x)
  (* x (/ x (cbrt (- 1.0 (cos x)))))
  (* x (/ x (sqrt (- 1.0 (cos x)))))
  (* x (/ x (- 1.0 (cos x))))
  (* x (/ x (- (sqrt 1.0) (sqrt (cos x)))))
  (* x (/ x (- 1.0 (cos x))))
  (* x (* x (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))))
  (* x (* x (+ 1.0 (cos x))))
  (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (neg (cos x))
  (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))
  (/ (- 1.0 (cos x)) (* x x))
  (/ (- 1.0 (cos x)) (* x x))
  (+ (* x (* x 1/2)) (+ (* (pow x 6) 1/720) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
0.125 * * * [progress]: adding candidates to table
0.191 * * [progress]: iteration 2 / 4
0.191 * * * [progress]: picking best candidate
0.215 * * * * [pick]: Picked  #<alt (λ (x) (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))>
0.215 * * * [progress]: localizing error
0.224 * * * [progress]: generating rewritten candidates
0.224 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.229 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2)
0.233 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.237 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.243 * * * [progress]: generating series expansions
0.243 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.243 * [approximate]: Taking taylor expansion of (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) in (x) around 0
0.243 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) in x
0.243 * [taylor]: Taking taylor expansion of (+ (* 1/720 (pow x 4)) 1/2) in x
0.244 * [taylor]: Taking taylor expansion of (* 1/720 (pow x 4)) in x
0.244 * [taylor]: Taking taylor expansion of 1/720 in x
0.244 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of 1/2 in x
0.244 * [taylor]: Taking taylor expansion of (* 1/24 (pow x 2)) in x
0.244 * [taylor]: Taking taylor expansion of 1/24 in x
0.244 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) in x
0.244 * [taylor]: Taking taylor expansion of (+ (* 1/720 (pow x 4)) 1/2) in x
0.244 * [taylor]: Taking taylor expansion of (* 1/720 (pow x 4)) in x
0.244 * [taylor]: Taking taylor expansion of 1/720 in x
0.244 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of 1/2 in x
0.244 * [taylor]: Taking taylor expansion of (* 1/24 (pow x 2)) in x
0.244 * [taylor]: Taking taylor expansion of 1/24 in x
0.244 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.245 * [approximate]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in (x) around 0
0.245 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in x
0.245 * [taylor]: Taking taylor expansion of (+ (* 1/720 (/ 1 (pow x 4))) 1/2) in x
0.245 * [taylor]: Taking taylor expansion of (* 1/720 (/ 1 (pow x 4))) in x
0.245 * [taylor]: Taking taylor expansion of 1/720 in x
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.245 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of 1/2 in x
0.245 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 (pow x 2))) in x
0.245 * [taylor]: Taking taylor expansion of 1/24 in x
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.245 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in x
0.245 * [taylor]: Taking taylor expansion of (+ (* 1/720 (/ 1 (pow x 4))) 1/2) in x
0.245 * [taylor]: Taking taylor expansion of (* 1/720 (/ 1 (pow x 4))) in x
0.245 * [taylor]: Taking taylor expansion of 1/720 in x
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.245 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of 1/2 in x
0.245 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 (pow x 2))) in x
0.245 * [taylor]: Taking taylor expansion of 1/24 in x
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.245 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.247 * [approximate]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in (x) around 0
0.247 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in x
0.247 * [taylor]: Taking taylor expansion of (+ (* 1/720 (/ 1 (pow x 4))) 1/2) in x
0.247 * [taylor]: Taking taylor expansion of (* 1/720 (/ 1 (pow x 4))) in x
0.247 * [taylor]: Taking taylor expansion of 1/720 in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.247 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of 1/2 in x
0.247 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 (pow x 2))) in x
0.247 * [taylor]: Taking taylor expansion of 1/24 in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.247 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in x
0.247 * [taylor]: Taking taylor expansion of (+ (* 1/720 (/ 1 (pow x 4))) 1/2) in x
0.247 * [taylor]: Taking taylor expansion of (* 1/720 (/ 1 (pow x 4))) in x
0.247 * [taylor]: Taking taylor expansion of 1/720 in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.247 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of 1/2 in x
0.247 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 (pow x 2))) in x
0.247 * [taylor]: Taking taylor expansion of 1/24 in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.247 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.248 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2)
0.248 * [approximate]: Taking taylor expansion of (* -1/24 x) in (x) around 0
0.248 * [taylor]: Taking taylor expansion of (* -1/24 x) in x
0.248 * [taylor]: Taking taylor expansion of -1/24 in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of (* -1/24 x) in x
0.248 * [taylor]: Taking taylor expansion of -1/24 in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.249 * [approximate]: Taking taylor expansion of (/ -1/24 x) in (x) around 0
0.249 * [taylor]: Taking taylor expansion of (/ -1/24 x) in x
0.249 * [taylor]: Taking taylor expansion of -1/24 in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (/ -1/24 x) in x
0.249 * [taylor]: Taking taylor expansion of -1/24 in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [approximate]: Taking taylor expansion of (/ 1/24 x) in (x) around 0
0.249 * [taylor]: Taking taylor expansion of (/ 1/24 x) in x
0.249 * [taylor]: Taking taylor expansion of 1/24 in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (/ 1/24 x) in x
0.249 * [taylor]: Taking taylor expansion of 1/24 in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.250 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
0.250 * [approximate]: Taking taylor expansion of (* -1/24 (pow x 2)) in (x) around 0
0.250 * [taylor]: Taking taylor expansion of (* -1/24 (pow x 2)) in x
0.250 * [taylor]: Taking taylor expansion of -1/24 in x
0.250 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (* -1/24 (pow x 2)) in x
0.250 * [taylor]: Taking taylor expansion of -1/24 in x
0.250 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.251 * [approximate]: Taking taylor expansion of (/ -1/24 (pow x 2)) in (x) around 0
0.251 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 2)) in x
0.251 * [taylor]: Taking taylor expansion of -1/24 in x
0.251 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 2)) in x
0.251 * [taylor]: Taking taylor expansion of -1/24 in x
0.251 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.252 * [approximate]: Taking taylor expansion of (/ -1/24 (pow x 2)) in (x) around 0
0.252 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 2)) in x
0.252 * [taylor]: Taking taylor expansion of -1/24 in x
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 2)) in x
0.252 * [taylor]: Taking taylor expansion of -1/24 in x
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.253 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.253 * [approximate]: Taking taylor expansion of (* 1/720 (pow x 4)) in (x) around 0
0.253 * [taylor]: Taking taylor expansion of (* 1/720 (pow x 4)) in x
0.253 * [taylor]: Taking taylor expansion of 1/720 in x
0.253 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of (* 1/720 (pow x 4)) in x
0.253 * [taylor]: Taking taylor expansion of 1/720 in x
0.253 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.254 * [approximate]: Taking taylor expansion of (/ 1/720 (pow x 4)) in (x) around 0
0.254 * [taylor]: Taking taylor expansion of (/ 1/720 (pow x 4)) in x
0.254 * [taylor]: Taking taylor expansion of 1/720 in x
0.254 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (/ 1/720 (pow x 4)) in x
0.254 * [taylor]: Taking taylor expansion of 1/720 in x
0.254 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.255 * [approximate]: Taking taylor expansion of (/ 1/720 (pow x 4)) in (x) around 0
0.255 * [taylor]: Taking taylor expansion of (/ 1/720 (pow x 4)) in x
0.255 * [taylor]: Taking taylor expansion of 1/720 in x
0.255 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (/ 1/720 (pow x 4)) in x
0.255 * [taylor]: Taking taylor expansion of 1/720 in x
0.255 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.256 * * * [progress]: simplifying candidates
0.257 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* (pow x 4) 1/720)) (* (exp 1/2) (exp (* x (* x -1/24)))))
  (* (exp (* (pow x 4) 1/720)) (exp (+ 1/2 (* x (* x -1/24)))))
  (log (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (exp (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (* (cbrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))) (cbrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))))
  (cbrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (* (* (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))) (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))) (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (sqrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (sqrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (+ (pow (* (pow x 4) 1/720) 3) (pow (+ 1/2 (* x (* x -1/24))) 3))
  (+ (* (* (pow x 4) 1/720) (* (pow x 4) 1/720)) (- (* (+ 1/2 (* x (* x -1/24))) (+ 1/2 (* x (* x -1/24)))) (* (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))))
  (- (* (* (pow x 4) 1/720) (* (pow x 4) 1/720)) (* (+ 1/2 (* x (* x -1/24))) (+ 1/2 (* x (* x -1/24)))))
  (- (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))
  (+ (* (pow x 4) 1/720) 1/2)
  (* x -1/24)
  (+ (log x) (log -1/24))
  (log (* x -1/24))
  (exp (* x -1/24))
  (* (* (* x x) x) (* (* -1/24 -1/24) -1/24))
  (* (cbrt (* x -1/24)) (cbrt (* x -1/24)))
  (cbrt (* x -1/24))
  (* (* (* x -1/24) (* x -1/24)) (* x -1/24))
  (sqrt (* x -1/24))
  (sqrt (* x -1/24))
  (* (sqrt x) (sqrt -1/24))
  (* (sqrt x) (sqrt -1/24))
  (* x (* (cbrt -1/24) (cbrt -1/24)))
  (* x (sqrt -1/24))
  (* x 1)
  (* (cbrt x) -1/24)
  (* (sqrt x) -1/24)
  (* x -1/24)
  (* x (* x -1/24))
  (* x (* x -1/24))
  (+ (log x) (+ (log x) (log -1/24)))
  (+ (log x) (log (* x -1/24)))
  (log (* x (* x -1/24)))
  (exp (* x (* x -1/24)))
  (* (* (* x x) x) (* (* (* x x) x) (* (* -1/24 -1/24) -1/24)))
  (* (* (* x x) x) (* (* (* x -1/24) (* x -1/24)) (* x -1/24)))
  (* (cbrt (* x (* x -1/24))) (cbrt (* x (* x -1/24))))
  (cbrt (* x (* x -1/24)))
  (* (* (* x (* x -1/24)) (* x (* x -1/24))) (* x (* x -1/24)))
  (sqrt (* x (* x -1/24)))
  (sqrt (* x (* x -1/24)))
  (* x x)
  (* (cbrt x) (* x -1/24))
  (* (sqrt x) (* x -1/24))
  (* x (* x -1/24))
  (+ (* (log x) 4) (log 1/720))
  (+ (* (log x) 4) (log 1/720))
  (+ (log (pow x 4)) (log 1/720))
  (log (* (pow x 4) 1/720))
  (exp (* (pow x 4) 1/720))
  (* (* (* (pow x 4) (pow x 4)) (pow x 4)) (* (* 1/720 1/720) 1/720))
  (* (cbrt (* (pow x 4) 1/720)) (cbrt (* (pow x 4) 1/720)))
  (cbrt (* (pow x 4) 1/720))
  (* (* (* (pow x 4) 1/720) (* (pow x 4) 1/720)) (* (pow x 4) 1/720))
  (sqrt (* (pow x 4) 1/720))
  (sqrt (* (pow x 4) 1/720))
  (* (pow (sqrt x) 4) (sqrt 1/720))
  (* (pow (sqrt x) 4) (sqrt 1/720))
  (* (sqrt (pow x 4)) (sqrt 1/720))
  (* (sqrt (pow x 4)) (sqrt 1/720))
  (* (pow x (/ 4 2)) (sqrt 1/720))
  (* (pow x (/ 4 2)) (sqrt 1/720))
  (* (pow x 4) (* (cbrt 1/720) (cbrt 1/720)))
  (* (pow x 4) (sqrt 1/720))
  (* (pow x 4) 1)
  (* (pow (cbrt x) 4) 1/720)
  (* (pow (sqrt x) 4) 1/720)
  (* (pow x 4) 1/720)
  (* (cbrt (pow x 4)) 1/720)
  (* (sqrt (pow x 4)) 1/720)
  (* (pow x 4) 1/720)
  (* (pow x (/ 4 2)) 1/720)
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (* -1/24 x)
  (* -1/24 x)
  (* -1/24 x)
  (* -1/24 (pow x 2))
  (* -1/24 (pow x 2))
  (* -1/24 (pow x 2))
  (* 1/720 (pow x 4))
  (* 1/720 (pow x 4))
  (* 1/720 (pow x 4))
0.307 * * [simplify]: iteration  0 :  5044  enodes  (cost  646 )
0.309 * [simplify]: Simplified to:
   (exp (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (exp (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (log (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (exp (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (* (cbrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))) (cbrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))))
  (cbrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (pow (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))) 3)
  (sqrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (sqrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (+ (* (pow x 12) 1/373248000) (pow (+ 1/2 (* x (* x -1/24))) 3))
  (+ (* (pow x 8) 1/518400) (* (+ 1/2 (* x (* x -1/24))) (+ 1/2 (+ (* x (* x -1/24)) (* (pow x 4) -1/720)))))
  (+ (* (pow x 8) 1/518400) (* (+ 1/2 (* x (* x -1/24))) (+ (* x (* x 1/24)) -1/2)))
  (+ (* (pow x 4) 1/720) (+ (* x (* x 1/24)) -1/2))
  (+ (* (pow x 4) 1/720) 1/2)
  (* x -1/24)
  (log (* x -1/24))
  (log (* x -1/24))
  (pow (exp x) -1/24)
  (* (pow x 3) -1/13824)
  (* (cbrt (* x -1/24)) (cbrt (* x -1/24)))
  (cbrt (* x -1/24))
  (* (pow x 3) -1/13824)
  (sqrt (* x -1/24))
  (sqrt (* x -1/24))
  (* (sqrt x) (sqrt -1/24))
  (* (sqrt x) (sqrt -1/24))
  (* x (* (cbrt -1/24) (cbrt -1/24)))
  (* x (sqrt -1/24))
  x
  (* -1/24 (cbrt x))
  (* -1/24 (sqrt x))
  (* x -1/24)
  (* x (* x -1/24))
  (* x (* x -1/24))
  (log (* x (* x -1/24)))
  (log (* x (* x -1/24)))
  (log (* x (* x -1/24)))
  (pow (pow (exp x) -1/24) x)
  (* -1/13824 (pow x 6))
  (* -1/13824 (pow x 6))
  (* (cbrt (* x (* x -1/24))) (cbrt (* x (* x -1/24))))
  (cbrt (* x (* x -1/24)))
  (* -1/13824 (pow x 6))
  (sqrt (* x (* x -1/24)))
  (sqrt (* x (* x -1/24)))
  (* x x)
  (* x (* -1/24 (cbrt x)))
  (* -1/24 (pow x 3/2))
  (* x (* x -1/24))
  (log (* (pow x 4) 1/720))
  (log (* (pow x 4) 1/720))
  (log (* (pow x 4) 1/720))
  (log (* (pow x 4) 1/720))
  (pow (exp (pow x 4)) 1/720)
  (* (pow x 12) 1/373248000)
  (* (cbrt (* (pow x 4) 1/720)) (cbrt (* (pow x 4) 1/720)))
  (cbrt (* (pow x 4) 1/720))
  (* (pow x 12) 1/373248000)
  (sqrt (* (pow x 4) 1/720))
  (sqrt (* (pow x 4) 1/720))
  (* x (* x (sqrt 1/720)))
  (* x (* x (sqrt 1/720)))
  (* (sqrt 1/720) (sqrt (pow x 4)))
  (* (sqrt 1/720) (sqrt (pow x 4)))
  (* x (* x (sqrt 1/720)))
  (* x (* x (sqrt 1/720)))
  (* (pow x 4) (* (cbrt 1/720) (cbrt 1/720)))
  (* (pow x 4) (sqrt 1/720))
  (pow x 4)
  (* 1/720 (pow (cbrt x) 4))
  (* x (* x 1/720))
  (* (pow x 4) 1/720)
  (* 1/720 (cbrt (pow x 4)))
  (* 1/720 (sqrt (pow x 4)))
  (* (pow x 4) 1/720)
  (* x (* x 1/720))
  (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))
  (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))
  (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))
  (* x -1/24)
  (* x -1/24)
  (* x -1/24)
  (* x (* x -1/24))
  (* x (* x -1/24))
  (* x (* x -1/24))
  (* (pow x 4) 1/720)
  (* (pow x 4) 1/720)
  (* (pow x 4) 1/720)
0.310 * * * [progress]: adding candidates to table
0.401 * * [progress]: iteration 3 / 4
0.401 * * * [progress]: picking best candidate
0.424 * * * * [pick]: Picked  #<alt (λ (x) (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))>
0.424 * * * [progress]: localizing error
0.432 * * * [progress]: generating rewritten candidates
0.432 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.441 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
0.444 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.448 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.455 * * * [progress]: generating series expansions
0.455 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.455 * [approximate]: Taking taylor expansion of (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) in (x) around 0
0.455 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) in x
0.455 * [taylor]: Taking taylor expansion of (+ (* 1/720 (pow x 4)) 1/2) in x
0.455 * [taylor]: Taking taylor expansion of (* 1/720 (pow x 4)) in x
0.455 * [taylor]: Taking taylor expansion of 1/720 in x
0.455 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.455 * [taylor]: Taking taylor expansion of 1/2 in x
0.455 * [taylor]: Taking taylor expansion of (* 1/24 (pow x 2)) in x
0.455 * [taylor]: Taking taylor expansion of 1/24 in x
0.455 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.455 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) in x
0.455 * [taylor]: Taking taylor expansion of (+ (* 1/720 (pow x 4)) 1/2) in x
0.455 * [taylor]: Taking taylor expansion of (* 1/720 (pow x 4)) in x
0.455 * [taylor]: Taking taylor expansion of 1/720 in x
0.455 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.455 * [taylor]: Taking taylor expansion of 1/2 in x
0.455 * [taylor]: Taking taylor expansion of (* 1/24 (pow x 2)) in x
0.455 * [taylor]: Taking taylor expansion of 1/24 in x
0.455 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.456 * [approximate]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in (x) around 0
0.456 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in x
0.456 * [taylor]: Taking taylor expansion of (+ (* 1/720 (/ 1 (pow x 4))) 1/2) in x
0.456 * [taylor]: Taking taylor expansion of (* 1/720 (/ 1 (pow x 4))) in x
0.456 * [taylor]: Taking taylor expansion of 1/720 in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.456 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of 1/2 in x
0.456 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 (pow x 2))) in x
0.456 * [taylor]: Taking taylor expansion of 1/24 in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.456 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in x
0.456 * [taylor]: Taking taylor expansion of (+ (* 1/720 (/ 1 (pow x 4))) 1/2) in x
0.456 * [taylor]: Taking taylor expansion of (* 1/720 (/ 1 (pow x 4))) in x
0.456 * [taylor]: Taking taylor expansion of 1/720 in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.456 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of 1/2 in x
0.456 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 (pow x 2))) in x
0.456 * [taylor]: Taking taylor expansion of 1/24 in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.456 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.458 * [approximate]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in (x) around 0
0.458 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in x
0.458 * [taylor]: Taking taylor expansion of (+ (* 1/720 (/ 1 (pow x 4))) 1/2) in x
0.458 * [taylor]: Taking taylor expansion of (* 1/720 (/ 1 (pow x 4))) in x
0.458 * [taylor]: Taking taylor expansion of 1/720 in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.458 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.458 * [taylor]: Taking taylor expansion of 1/2 in x
0.458 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 (pow x 2))) in x
0.458 * [taylor]: Taking taylor expansion of 1/24 in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.458 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.458 * [taylor]: Taking taylor expansion of (- (+ (* 1/720 (/ 1 (pow x 4))) 1/2) (* 1/24 (/ 1 (pow x 2)))) in x
0.458 * [taylor]: Taking taylor expansion of (+ (* 1/720 (/ 1 (pow x 4))) 1/2) in x
0.458 * [taylor]: Taking taylor expansion of (* 1/720 (/ 1 (pow x 4))) in x
0.458 * [taylor]: Taking taylor expansion of 1/720 in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.458 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.458 * [taylor]: Taking taylor expansion of 1/2 in x
0.458 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 (pow x 2))) in x
0.458 * [taylor]: Taking taylor expansion of 1/24 in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.458 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.459 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
0.459 * [approximate]: Taking taylor expansion of (* -1/24 x) in (x) around 0
0.459 * [taylor]: Taking taylor expansion of (* -1/24 x) in x
0.459 * [taylor]: Taking taylor expansion of -1/24 in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of (* -1/24 x) in x
0.459 * [taylor]: Taking taylor expansion of -1/24 in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.460 * [approximate]: Taking taylor expansion of (/ -1/24 x) in (x) around 0
0.460 * [taylor]: Taking taylor expansion of (/ -1/24 x) in x
0.460 * [taylor]: Taking taylor expansion of -1/24 in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of (/ -1/24 x) in x
0.460 * [taylor]: Taking taylor expansion of -1/24 in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.461 * [approximate]: Taking taylor expansion of (/ 1/24 x) in (x) around 0
0.461 * [taylor]: Taking taylor expansion of (/ 1/24 x) in x
0.461 * [taylor]: Taking taylor expansion of 1/24 in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (/ 1/24 x) in x
0.461 * [taylor]: Taking taylor expansion of 1/24 in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.461 * [approximate]: Taking taylor expansion of (* -1/24 (pow x 2)) in (x) around 0
0.461 * [taylor]: Taking taylor expansion of (* -1/24 (pow x 2)) in x
0.461 * [taylor]: Taking taylor expansion of -1/24 in x
0.461 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (* -1/24 (pow x 2)) in x
0.461 * [taylor]: Taking taylor expansion of -1/24 in x
0.461 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.462 * [approximate]: Taking taylor expansion of (/ -1/24 (pow x 2)) in (x) around 0
0.462 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 2)) in x
0.462 * [taylor]: Taking taylor expansion of -1/24 in x
0.462 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 2)) in x
0.462 * [taylor]: Taking taylor expansion of -1/24 in x
0.462 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.463 * [approximate]: Taking taylor expansion of (/ -1/24 (pow x 2)) in (x) around 0
0.463 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 2)) in x
0.463 * [taylor]: Taking taylor expansion of -1/24 in x
0.463 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 2)) in x
0.463 * [taylor]: Taking taylor expansion of -1/24 in x
0.463 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.464 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.464 * [approximate]: Taking taylor expansion of (* 1/720 (pow x 4)) in (x) around 0
0.464 * [taylor]: Taking taylor expansion of (* 1/720 (pow x 4)) in x
0.464 * [taylor]: Taking taylor expansion of 1/720 in x
0.464 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [taylor]: Taking taylor expansion of (* 1/720 (pow x 4)) in x
0.464 * [taylor]: Taking taylor expansion of 1/720 in x
0.464 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.465 * [approximate]: Taking taylor expansion of (/ 1/720 (pow x 4)) in (x) around 0
0.465 * [taylor]: Taking taylor expansion of (/ 1/720 (pow x 4)) in x
0.465 * [taylor]: Taking taylor expansion of 1/720 in x
0.465 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of (/ 1/720 (pow x 4)) in x
0.465 * [taylor]: Taking taylor expansion of 1/720 in x
0.465 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.466 * [approximate]: Taking taylor expansion of (/ 1/720 (pow x 4)) in (x) around 0
0.466 * [taylor]: Taking taylor expansion of (/ 1/720 (pow x 4)) in x
0.466 * [taylor]: Taking taylor expansion of 1/720 in x
0.466 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of (/ 1/720 (pow x 4)) in x
0.466 * [taylor]: Taking taylor expansion of 1/720 in x
0.466 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.467 * * * [progress]: simplifying candidates
0.468 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* (exp (* (pow x 4) 1/720)) (exp 1/2)) (exp (* x (* x -1/24))))
  (* (exp (+ (* (pow x 4) 1/720) 1/2)) (exp (* x (* x -1/24))))
  (log (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))
  (exp (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))
  (* (cbrt (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24)))) (cbrt (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24)))))
  (cbrt (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))
  (* (* (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))) (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24)))) (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))
  (sqrt (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))
  (sqrt (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))
  (+ (pow (+ (* (pow x 4) 1/720) 1/2) 3) (pow (* x (* x -1/24)) 3))
  (+ (* (+ (* (pow x 4) 1/720) 1/2) (+ (* (pow x 4) 1/720) 1/2)) (- (* (* x (* x -1/24)) (* x (* x -1/24))) (* (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24)))))
  (- (* (+ (* (pow x 4) 1/720) 1/2) (+ (* (pow x 4) 1/720) 1/2)) (* (* x (* x -1/24)) (* x (* x -1/24))))
  (- (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24)))
  (+ 1/2 (* x (* x -1/24)))
  (* x -1/24)
  (+ (log x) (log -1/24))
  (log (* x -1/24))
  (exp (* x -1/24))
  (* (* (* x x) x) (* (* -1/24 -1/24) -1/24))
  (* (cbrt (* x -1/24)) (cbrt (* x -1/24)))
  (cbrt (* x -1/24))
  (* (* (* x -1/24) (* x -1/24)) (* x -1/24))
  (sqrt (* x -1/24))
  (sqrt (* x -1/24))
  (* (sqrt x) (sqrt -1/24))
  (* (sqrt x) (sqrt -1/24))
  (* x (* (cbrt -1/24) (cbrt -1/24)))
  (* x (sqrt -1/24))
  (* x 1)
  (* (cbrt x) -1/24)
  (* (sqrt x) -1/24)
  (* x -1/24)
  (* x (* x -1/24))
  (* x (* x -1/24))
  (+ (log x) (+ (log x) (log -1/24)))
  (+ (log x) (log (* x -1/24)))
  (log (* x (* x -1/24)))
  (exp (* x (* x -1/24)))
  (* (* (* x x) x) (* (* (* x x) x) (* (* -1/24 -1/24) -1/24)))
  (* (* (* x x) x) (* (* (* x -1/24) (* x -1/24)) (* x -1/24)))
  (* (cbrt (* x (* x -1/24))) (cbrt (* x (* x -1/24))))
  (cbrt (* x (* x -1/24)))
  (* (* (* x (* x -1/24)) (* x (* x -1/24))) (* x (* x -1/24)))
  (sqrt (* x (* x -1/24)))
  (sqrt (* x (* x -1/24)))
  (* x x)
  (* (cbrt x) (* x -1/24))
  (* (sqrt x) (* x -1/24))
  (* x (* x -1/24))
  (+ (* (log x) 4) (log 1/720))
  (+ (* (log x) 4) (log 1/720))
  (+ (log (pow x 4)) (log 1/720))
  (log (* (pow x 4) 1/720))
  (exp (* (pow x 4) 1/720))
  (* (* (* (pow x 4) (pow x 4)) (pow x 4)) (* (* 1/720 1/720) 1/720))
  (* (cbrt (* (pow x 4) 1/720)) (cbrt (* (pow x 4) 1/720)))
  (cbrt (* (pow x 4) 1/720))
  (* (* (* (pow x 4) 1/720) (* (pow x 4) 1/720)) (* (pow x 4) 1/720))
  (sqrt (* (pow x 4) 1/720))
  (sqrt (* (pow x 4) 1/720))
  (* (pow (sqrt x) 4) (sqrt 1/720))
  (* (pow (sqrt x) 4) (sqrt 1/720))
  (* (sqrt (pow x 4)) (sqrt 1/720))
  (* (sqrt (pow x 4)) (sqrt 1/720))
  (* (pow x (/ 4 2)) (sqrt 1/720))
  (* (pow x (/ 4 2)) (sqrt 1/720))
  (* (pow x 4) (* (cbrt 1/720) (cbrt 1/720)))
  (* (pow x 4) (sqrt 1/720))
  (* (pow x 4) 1)
  (* (pow (cbrt x) 4) 1/720)
  (* (pow (sqrt x) 4) 1/720)
  (* (pow x 4) 1/720)
  (* (cbrt (pow x 4)) 1/720)
  (* (sqrt (pow x 4)) 1/720)
  (* (pow x 4) 1/720)
  (* (pow x (/ 4 2)) 1/720)
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (* -1/24 x)
  (* -1/24 x)
  (* -1/24 x)
  (* -1/24 (pow x 2))
  (* -1/24 (pow x 2))
  (* -1/24 (pow x 2))
  (* 1/720 (pow x 4))
  (* 1/720 (pow x 4))
  (* 1/720 (pow x 4))
0.518 * * [simplify]: iteration  0 :  4895  enodes  (cost  646 )
0.518 * * [simplify]: iteration  1 :  4895  enodes  (cost  646 )
0.521 * [simplify]: Simplified to:
   (exp (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (exp (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (log (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (exp (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (* (cbrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))) (cbrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))))
  (cbrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (pow (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))) 3)
  (sqrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (sqrt (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24)))))
  (+ (pow (+ (* (pow x 4) 1/720) 1/2) 3) (* -1/13824 (pow x 6)))
  (+ (* (pow x 4) 1/576) (* (+ (* (pow x 4) 1/720) 1/2) (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x 1/24))))))
  (+ (* (+ (* (pow x 4) 1/720) 1/2) (+ (* (pow x 4) 1/720) 1/2)) (* (pow x 4) -1/576))
  (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x 1/24))))
  (+ 1/2 (* x (* x -1/24)))
  (* x -1/24)
  (log (* x -1/24))
  (log (* x -1/24))
  (pow (exp x) -1/24)
  (* (pow x 3) -1/13824)
  (* (cbrt (* x -1/24)) (cbrt (* x -1/24)))
  (cbrt (* x -1/24))
  (* (pow x 3) -1/13824)
  (sqrt (* x -1/24))
  (sqrt (* x -1/24))
  (* (sqrt x) (sqrt -1/24))
  (* (sqrt x) (sqrt -1/24))
  (* x (* (cbrt -1/24) (cbrt -1/24)))
  (* x (sqrt -1/24))
  x
  (* -1/24 (cbrt x))
  (* -1/24 (sqrt x))
  (* x -1/24)
  (* x (* x -1/24))
  (* x (* x -1/24))
  (log (* x (* x -1/24)))
  (log (* x (* x -1/24)))
  (log (* x (* x -1/24)))
  (pow (pow (exp x) -1/24) x)
  (* -1/13824 (pow x 6))
  (* -1/13824 (pow x 6))
  (* (cbrt (* x (* x -1/24))) (cbrt (* x (* x -1/24))))
  (cbrt (* x (* x -1/24)))
  (* -1/13824 (pow x 6))
  (sqrt (* x (* x -1/24)))
  (sqrt (* x (* x -1/24)))
  (* x x)
  (* x (* -1/24 (cbrt x)))
  (* -1/24 (pow x 3/2))
  (* x (* x -1/24))
  (log (* (pow x 4) 1/720))
  (log (* (pow x 4) 1/720))
  (log (* (pow x 4) 1/720))
  (log (* (pow x 4) 1/720))
  (pow (exp (pow x 4)) 1/720)
  (* (pow x 12) 1/373248000)
  (* (cbrt (* (pow x 4) 1/720)) (cbrt (* (pow x 4) 1/720)))
  (cbrt (* (pow x 4) 1/720))
  (* (pow x 12) 1/373248000)
  (sqrt (* (pow x 4) 1/720))
  (sqrt (* (pow x 4) 1/720))
  (* x (* x (sqrt 1/720)))
  (* x (* x (sqrt 1/720)))
  (* (sqrt 1/720) (sqrt (pow x 4)))
  (* (sqrt 1/720) (sqrt (pow x 4)))
  (* x (* x (sqrt 1/720)))
  (* x (* x (sqrt 1/720)))
  (* (pow x 4) (* (cbrt 1/720) (cbrt 1/720)))
  (* (pow x 4) (sqrt 1/720))
  (pow x 4)
  (* 1/720 (pow (cbrt x) 4))
  (* x (* x 1/720))
  (* (pow x 4) 1/720)
  (* 1/720 (cbrt (pow x 4)))
  (* 1/720 (sqrt (pow x 4)))
  (* (pow x 4) 1/720)
  (* x (* x 1/720))
  (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))
  (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))
  (+ (* (pow x 4) 1/720) (+ 1/2 (* x (* x -1/24))))
  (* x -1/24)
  (* x -1/24)
  (* x -1/24)
  (* x (* x -1/24))
  (* x (* x -1/24))
  (* x (* x -1/24))
  (* (pow x 4) 1/720)
  (* (pow x 4) 1/720)
  (* (pow x 4) 1/720)
0.521 * * * [progress]: adding candidates to table
0.613 * * [progress]: iteration 4 / 4
0.613 * * * [progress]: picking best candidate
0.634 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (* x (/ x (- 1.0 (cos x))))))>
0.634 * * * [progress]: localizing error
0.641 * * * [progress]: generating rewritten candidates
0.641 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2)
0.645 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.652 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.657 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.670 * * * [progress]: generating series expansions
0.670 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2)
0.670 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.670 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.670 * [taylor]: Taking taylor expansion of 1.0 in x
0.671 * [taylor]: Taking taylor expansion of (cos x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.671 * [taylor]: Taking taylor expansion of 1.0 in x
0.671 * [taylor]: Taking taylor expansion of (cos x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.672 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.672 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.672 * [taylor]: Taking taylor expansion of 1.0 in x
0.672 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.672 * [taylor]: Taking taylor expansion of 1.0 in x
0.672 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.673 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.673 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.673 * [taylor]: Taking taylor expansion of 1.0 in x
0.673 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.673 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.673 * [taylor]: Taking taylor expansion of -1 in x
0.673 * [taylor]: Taking taylor expansion of x in x
0.673 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.673 * [taylor]: Taking taylor expansion of 1.0 in x
0.673 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.673 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.673 * [taylor]: Taking taylor expansion of -1 in x
0.673 * [taylor]: Taking taylor expansion of x in x
0.673 * * * * [progress]: [ 2 / 4 ] generating series at (2)
0.673 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0
0.673 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.673 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.673 * [taylor]: Taking taylor expansion of 1.0 in x
0.673 * [taylor]: Taking taylor expansion of (cos x) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.674 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.674 * [taylor]: Taking taylor expansion of 1.0 in x
0.674 * [taylor]: Taking taylor expansion of (cos x) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.676 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.676 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.676 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.676 * [taylor]: Taking taylor expansion of 1.0 in x
0.676 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.676 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.676 * [taylor]: Taking taylor expansion of 1.0 in x
0.676 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.677 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0
0.677 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.677 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.677 * [taylor]: Taking taylor expansion of 1.0 in x
0.677 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.677 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.677 * [taylor]: Taking taylor expansion of -1 in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.677 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.677 * [taylor]: Taking taylor expansion of 1.0 in x
0.677 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.677 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.677 * [taylor]: Taking taylor expansion of -1 in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.678 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
0.679 * [approximate]: Taking taylor expansion of (/ x (- 1.0 (cos x))) in (x) around 0
0.679 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (cos x))) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.679 * [taylor]: Taking taylor expansion of 1.0 in x
0.679 * [taylor]: Taking taylor expansion of (cos x) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (cos x))) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.679 * [taylor]: Taking taylor expansion of 1.0 in x
0.679 * [taylor]: Taking taylor expansion of (cos x) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.681 * [approximate]: Taking taylor expansion of (/ 1 (* x (- 1.0 (cos (/ 1 x))))) in (x) around 0
0.681 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (cos (/ 1 x))))) in x
0.681 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.681 * [taylor]: Taking taylor expansion of 1.0 in x
0.681 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (cos (/ 1 x))))) in x
0.681 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.681 * [taylor]: Taking taylor expansion of 1.0 in x
0.681 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.683 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (cos (/ -1 x))) x)) in (x) around 0
0.683 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
0.683 * [taylor]: Taking taylor expansion of -1 in x
0.683 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
0.683 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.683 * [taylor]: Taking taylor expansion of 1.0 in x
0.683 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.683 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.683 * [taylor]: Taking taylor expansion of -1 in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
0.683 * [taylor]: Taking taylor expansion of -1 in x
0.683 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
0.683 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.683 * [taylor]: Taking taylor expansion of 1.0 in x
0.684 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.684 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.684 * [taylor]: Taking taylor expansion of -1 in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.688 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.688 * [approximate]: Taking taylor expansion of (/ (pow x 2) (- 1.0 (cos x))) in (x) around 0
0.688 * [taylor]: Taking taylor expansion of (/ (pow x 2) (- 1.0 (cos x))) in x
0.688 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.688 * [taylor]: Taking taylor expansion of (cos x) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of (/ (pow x 2) (- 1.0 (cos x))) in x
0.688 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.688 * [taylor]: Taking taylor expansion of (cos x) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.690 * [approximate]: Taking taylor expansion of (/ 1 (* (pow x 2) (- 1.0 (cos (/ 1 x))))) in (x) around 0
0.690 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (- 1.0 (cos (/ 1 x))))) in x
0.690 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.690 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.690 * [taylor]: Taking taylor expansion of 1.0 in x
0.690 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (- 1.0 (cos (/ 1 x))))) in x
0.690 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.690 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.690 * [taylor]: Taking taylor expansion of 1.0 in x
0.690 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.693 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (cos (/ -1 x))) (pow x 2))) in (x) around 0
0.693 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (cos (/ -1 x))) (pow x 2))) in x
0.693 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.693 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.693 * [taylor]: Taking taylor expansion of 1.0 in x
0.693 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.693 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.693 * [taylor]: Taking taylor expansion of -1 in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (cos (/ -1 x))) (pow x 2))) in x
0.693 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.693 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.693 * [taylor]: Taking taylor expansion of 1.0 in x
0.693 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.693 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.693 * [taylor]: Taking taylor expansion of -1 in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.695 * * * [progress]: simplifying candidates
0.697 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (neg (cos x))
  (neg 1)
  (neg 1)
  (neg (+ (log x) (- (log x) (log (- 1.0 (cos x))))))
  (neg (+ (log x) (log (/ x (- 1.0 (cos x))))))
  (neg (log (* x (/ x (- 1.0 (cos x))))))
  (- 0 (+ (log x) (- (log x) (log (- 1.0 (cos x))))))
  (- 0 (+ (log x) (log (/ x (- 1.0 (cos x))))))
  (- 0 (log (* x (/ x (- 1.0 (cos x))))))
  (- (log 1) (+ (log x) (- (log x) (log (- 1.0 (cos x))))))
  (- (log 1) (+ (log x) (log (/ x (- 1.0 (cos x))))))
  (- (log 1) (log (* x (/ x (- 1.0 (cos x))))))
  (log (/ 1 (* x (/ x (- 1.0 (cos x))))))
  (exp (/ 1 (* x (/ x (- 1.0 (cos x))))))
  (/ (* (* 1 1) 1) (* (* (* x x) x) (/ (* (* x x) x) (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))))))
  (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* (/ x (- 1.0 (cos x))) (/ x (- 1.0 (cos x)))) (/ x (- 1.0 (cos x))))))
  (/ (* (* 1 1) 1) (* (* (* x (/ x (- 1.0 (cos x)))) (* x (/ x (- 1.0 (cos x))))) (* x (/ x (- 1.0 (cos x))))))
  (* (cbrt (/ 1 (* x (/ x (- 1.0 (cos x)))))) (cbrt (/ 1 (* x (/ x (- 1.0 (cos x)))))))
  (cbrt (/ 1 (* x (/ x (- 1.0 (cos x))))))
  (* (* (/ 1 (* x (/ x (- 1.0 (cos x))))) (/ 1 (* x (/ x (- 1.0 (cos x)))))) (/ 1 (* x (/ x (- 1.0 (cos x))))))
  (sqrt (/ 1 (* x (/ x (- 1.0 (cos x))))))
  (sqrt (/ 1 (* x (/ x (- 1.0 (cos x))))))
  (neg 1)
  (neg (* x (/ x (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) x)
  (/ (cbrt 1) (/ x (- 1.0 (cos x))))
  (/ (sqrt 1) x)
  (/ (sqrt 1) (/ x (- 1.0 (cos x))))
  (/ 1 x)
  (/ 1 (/ x (- 1.0 (cos x))))
  (/ 1 (* x (/ x (- 1.0 (cos x)))))
  (/ (* x (/ x (- 1.0 (cos x)))) 1)
  (/ 1 x)
  (/ (* x (/ x (- 1.0 (cos x)))) (cbrt 1))
  (/ (* x (/ x (- 1.0 (cos x)))) (sqrt 1))
  (/ (* x (/ x (- 1.0 (cos x)))) 1)
  (/ 1 (* x x))
  (- (log x) (log (- 1.0 (cos x))))
  (log (/ x (- 1.0 (cos x))))
  (exp (/ x (- 1.0 (cos x))))
  (/ (* (* x x) x) (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))))
  (* (cbrt (/ x (- 1.0 (cos x)))) (cbrt (/ x (- 1.0 (cos x)))))
  (cbrt (/ x (- 1.0 (cos x))))
  (* (* (/ x (- 1.0 (cos x))) (/ x (- 1.0 (cos x)))) (/ x (- 1.0 (cos x))))
  (sqrt (/ x (- 1.0 (cos x))))
  (sqrt (/ x (- 1.0 (cos x))))
  (neg x)
  (neg (- 1.0 (cos x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (cbrt x) (cbrt (- 1.0 (cos x))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 (cos x))))
  (/ (cbrt x) (sqrt (- 1.0 (cos x))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 (cos x)))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 (cos x)))
  (/ (sqrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (sqrt x) (cbrt (- 1.0 (cos x))))
  (/ (sqrt x) (sqrt (- 1.0 (cos x))))
  (/ (sqrt x) (sqrt (- 1.0 (cos x))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 (cos x)))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 (cos x)))
  (/ 1 (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ x (cbrt (- 1.0 (cos x))))
  (/ 1 (sqrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ 1 1)
  (/ x (- 1.0 (cos x)))
  (/ 1 (+ (sqrt 1.0) (sqrt (cos x))))
  (/ x (- (sqrt 1.0) (sqrt (cos x))))
  (/ 1 1)
  (/ x (- 1.0 (cos x)))
  (/ 1 (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) x)
  (/ x (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x 1)
  (/ x (+ (sqrt 1.0) (sqrt (cos x))))
  (/ x 1)
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ (- 1.0 (cos x)) x)
  (/ x (- (pow 1.0 3) (pow (cos x) 3)))
  (/ x (- (* 1.0 1.0) (* (cos x) (cos x))))
  (* x (/ x (- 1.0 (cos x))))
  (+ (log x) (- (log x) (log (- 1.0 (cos x)))))
  (+ (log x) (log (/ x (- 1.0 (cos x)))))
  (log (* x (/ x (- 1.0 (cos x)))))
  (exp (* x (/ x (- 1.0 (cos x)))))
  (* (* (* x x) x) (/ (* (* x x) x) (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))))
  (* (* (* x x) x) (* (* (/ x (- 1.0 (cos x))) (/ x (- 1.0 (cos x)))) (/ x (- 1.0 (cos x)))))
  (* (cbrt (* x (/ x (- 1.0 (cos x))))) (cbrt (* x (/ x (- 1.0 (cos x))))))
  (cbrt (* x (/ x (- 1.0 (cos x)))))
  (* (* (* x (/ x (- 1.0 (cos x)))) (* x (/ x (- 1.0 (cos x))))) (* x (/ x (- 1.0 (cos x)))))
  (sqrt (* x (/ x (- 1.0 (cos x)))))
  (sqrt (* x (/ x (- 1.0 (cos x)))))
  (* (sqrt x) (sqrt (/ x (- 1.0 (cos x)))))
  (* (sqrt x) (sqrt (/ x (- 1.0 (cos x)))))
  (* (sqrt x) (/ (sqrt x) (sqrt (- 1.0 (cos x)))))
  (* (sqrt x) (/ (sqrt x) (sqrt (- 1.0 (cos x)))))
  (* x (* (cbrt (/ x (- 1.0 (cos x)))) (cbrt (/ x (- 1.0 (cos x))))))
  (* x (sqrt (/ x (- 1.0 (cos x)))))
  (* x (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (* x (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 (cos x)))))
  (* x (/ (* (cbrt x) (cbrt x)) 1))
  (* x (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt (cos x)))))
  (* x (/ (* (cbrt x) (cbrt x)) 1))
  (* x (/ (sqrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (* x (/ (sqrt x) (sqrt (- 1.0 (cos x)))))
  (* x (/ (sqrt x) 1))
  (* x (/ (sqrt x) (+ (sqrt 1.0) (sqrt (cos x)))))
  (* x (/ (sqrt x) 1))
  (* x (/ 1 (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (* x (/ 1 (sqrt (- 1.0 (cos x)))))
  (* x (/ 1 1))
  (* x (/ 1 (+ (sqrt 1.0) (sqrt (cos x)))))
  (* x (/ 1 1))
  (* x 1)
  (* x x)
  (* x (/ x (- (pow 1.0 3) (pow (cos x) 3))))
  (* x (/ x (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (* (cbrt x) (/ x (- 1.0 (cos x))))
  (* (sqrt x) (/ x (- 1.0 (cos x))))
  (* x (/ x (- 1.0 (cos x))))
  (* x x)
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (+ (* 1/120 (pow x 3)) (+ (* 2 (/ 1 x)) (* 1/6 x)))
  (/ x (- 1.0 (cos x)))
  (/ x (- 1.0 (cos x)))
  (+ (* 1/6 (pow x 2)) (+ (* 1/120 (pow x 4)) 2))
  (/ (pow x 2) (- 1.0 (cos x)))
  (/ (pow x 2) (- 1.0 (cos x)))
0.733 * * [simplify]: iteration  0 :  5021  enodes  (cost  1248 )
0.737 * [simplify]: Simplified to:
   (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (neg (cos x))
  -1
  -1
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (exp (/ (- 1.0 (cos x)) (* x x)))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x))))
  (cbrt (/ (- 1.0 (cos x)) (* x x)))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  -1
  (* x (/ (neg x) (- 1.0 (cos x))))
  (* (cbrt 1) (/ (cbrt 1) x))
  (* (- 1.0 (cos x)) (/ (cbrt 1) x))
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ (- 1.0 (cos x)) (* x x))
  (* x (/ x (- 1.0 (cos x))))
  (/ 1 x)
  (* (/ x (- 1.0 (cos x))) (/ x (cbrt 1)))
  (* x (/ x (- 1.0 (cos x))))
  (* x (/ x (- 1.0 (cos x))))
  (/ 1 (* x x))
  (log (/ x (- 1.0 (cos x))))
  (log (/ x (- 1.0 (cos x))))
  (exp (/ x (- 1.0 (cos x))))
  (pow (/ x (- 1.0 (cos x))) 3)
  (* (cbrt (/ x (- 1.0 (cos x)))) (cbrt (/ x (- 1.0 (cos x)))))
  (cbrt (/ x (- 1.0 (cos x))))
  (pow (/ x (- 1.0 (cos x))) 3)
  (sqrt (/ x (- 1.0 (cos x))))
  (sqrt (/ x (- 1.0 (cos x))))
  (neg x)
  (+ (cos x) (neg 1.0))
  (* (cbrt x) (/ (cbrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (cbrt x) (cbrt (- 1.0 (cos x))))
  (* (cbrt x) (/ (cbrt x) (sqrt (- 1.0 (cos x)))))
  (/ (cbrt x) (sqrt (- 1.0 (cos x))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 (cos x)))
  (* (cbrt x) (/ (cbrt x) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt (cos x))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 (cos x)))
  (/ (sqrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (sqrt x) (cbrt (- 1.0 (cos x))))
  (/ (sqrt x) (sqrt (- 1.0 (cos x))))
  (/ (sqrt x) (sqrt (- 1.0 (cos x))))
  (sqrt x)
  (/ (sqrt x) (- 1.0 (cos x)))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt (cos x))))
  (sqrt x)
  (/ (sqrt x) (- 1.0 (cos x)))
  (/ 1 (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ x (cbrt (- 1.0 (cos x))))
  (/ 1 (sqrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  1
  (/ x (- 1.0 (cos x)))
  (/ 1 (+ (sqrt 1.0) (sqrt (cos x))))
  (/ x (- (sqrt 1.0) (sqrt (cos x))))
  1
  (/ x (- 1.0 (cos x)))
  (/ 1 (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) x)
  (/ x (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ x (sqrt (- 1.0 (cos x))))
  x
  (/ x (+ (sqrt 1.0) (sqrt (cos x))))
  x
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ (- 1.0 (cos x)) x)
  (/ x (- (pow 1.0 3) (pow (cos x) 3)))
  (/ x (- (* 1.0 1.0) (* (cos x) (cos x))))
  (* x (/ x (- 1.0 (cos x))))
  (log (* x (/ x (- 1.0 (cos x)))))
  (log (* x (/ x (- 1.0 (cos x)))))
  (log (* x (/ x (- 1.0 (cos x)))))
  (pow (exp (/ x (- 1.0 (cos x)))) x)
  (/ (pow x 6) (pow (- 1.0 (cos x)) 3))
  (/ (pow x 6) (pow (- 1.0 (cos x)) 3))
  (* (cbrt (* x (/ x (- 1.0 (cos x))))) (cbrt (* x (/ x (- 1.0 (cos x))))))
  (cbrt (* x (/ x (- 1.0 (cos x)))))
  (/ (pow x 6) (pow (- 1.0 (cos x)) 3))
  (sqrt (* x (/ x (- 1.0 (cos x)))))
  (sqrt (* x (/ x (- 1.0 (cos x)))))
  (* (sqrt (/ x (- 1.0 (cos x)))) (sqrt x))
  (* (sqrt (/ x (- 1.0 (cos x)))) (sqrt x))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  (* x (* (cbrt (/ x (- 1.0 (cos x)))) (cbrt (/ x (- 1.0 (cos x))))))
  (* x (sqrt (/ x (- 1.0 (cos x)))))
  (* x (* (cbrt x) (/ (cbrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))))
  (* x (* (cbrt x) (/ (cbrt x) (sqrt (- 1.0 (cos x))))))
  (* x (* (cbrt x) (cbrt x)))
  (* x (* (cbrt x) (/ (cbrt x) (+ (sqrt 1.0) (sqrt (cos x))))))
  (* x (* (cbrt x) (cbrt x)))
  (/ (pow x 3/2) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (pow x 3/2) (sqrt (- 1.0 (cos x))))
  (pow x 3/2)
  (/ (pow x 3/2) (+ (sqrt 1.0) (sqrt (cos x))))
  (pow x 3/2)
  (/ x (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ x (sqrt (- 1.0 (cos x))))
  x
  (/ x (+ (sqrt 1.0) (sqrt (cos x))))
  x
  x
  (* x x)
  (* x (/ x (- (pow 1.0 3) (pow (cos x) 3))))
  (* x (/ x (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (* (/ x (- 1.0 (cos x))) (cbrt x))
  (/ (pow x 3/2) (- 1.0 (cos x)))
  (* x (/ x (- 1.0 (cos x))))
  (* x x)
  (+ (* x (* x 1/2)) (+ (* 1/720 (pow x 6)) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ 1/2 (+ (* 1/720 (pow x 4)) (* x (* x -1/24))))
  (/ (- 1.0 (cos x)) (* x x))
  (/ (- 1.0 (cos x)) (* x x))
  (+ (* (pow x 3) 1/120) (+ (/ 2 x) (* x 1/6)))
  (/ x (- 1.0 (cos x)))
  (/ x (- 1.0 (cos x)))
  (+ 2 (+ (* x (* x 1/6)) (* (pow x 4) 1/120)))
  (* x (/ x (- 1.0 (cos x))))
  (* x (/ x (- 1.0 (cos x))))
0.738 * * * [progress]: adding candidates to table
0.851 * [progress]: [Phase 3 of 3] Extracting.
0.851 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ 1 (* x (/ x (- 1.0 (cos x))))))> #<alt (λ (x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (* x (/ x (- (sqrt 1.0) (sqrt (cos x)))))))> #<alt (λ (x) (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (* x (+ 1.0 (cos x))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))) (* x x)))> #<alt (λ (x) (/ (sqrt (- 1.0 (cos x))) (* x (/ x (sqrt (- 1.0 (cos x)))))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (/ 1 (* x (* (* (cbrt x) (/ (cbrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (/ (cbrt x) (cbrt (- 1.0 (cos x))))))))> #<alt (λ (x) (/ 1 (* x (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 1.0 (cos x)))))))> #<alt (λ (x) (- (/ 1.0 (* x x)) (/ (cos x) (* x x))))> #<alt (λ (x) (* (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) x)) (/ (cbrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (* (- 1.0 (cos x)) (/ 1 (* x x))))>)
0.853 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.853 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ 1 (* x (/ x (- 1.0 (cos x))))))> #<alt (λ (x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (* x (/ x (- (sqrt 1.0) (sqrt (cos x)))))))> #<alt (λ (x) (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (* x (+ 1.0 (cos x))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))) (* x x)))> #<alt (λ (x) (/ (sqrt (- 1.0 (cos x))) (* x (/ x (sqrt (- 1.0 (cos x)))))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (/ 1 (* x (* (* (cbrt x) (/ (cbrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (/ (cbrt x) (cbrt (- 1.0 (cos x))))))))> #<alt (λ (x) (/ 1 (* x (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 1.0 (cos x)))))))> #<alt (λ (x) (- (/ 1.0 (* x x)) (/ (cos x) (* x x))))> #<alt (λ (x) (* (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) x)) (/ (cbrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (* (- 1.0 (cos x)) (/ 1 (* x x))))>)
0.925 * * * [regime]: Found split indices: #<option (#s(si 0 57) #s(si 2 190) #s(si 9 255))>
0.925 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (/ 1 (* x (/ x (- 1.0 (cos x))))))> #<alt (λ (x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (* x (/ x (- (sqrt 1.0) (sqrt (cos x)))))))> #<alt (λ (x) (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (* x (+ 1.0 (cos x))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))) (* x x)))> #<alt (λ (x) (/ (sqrt (- 1.0 (cos x))) (* x (/ x (sqrt (- 1.0 (cos x)))))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (/ 1 (* x (* (* (cbrt x) (/ (cbrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (/ (cbrt x) (cbrt (- 1.0 (cos x))))))))> #<alt (λ (x) (/ 1 (* x (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 1.0 (cos x)))))))> #<alt (λ (x) (- (/ 1.0 (* x x)) (/ (cos x) (* x x))))> #<alt (λ (x) (* (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) x)) (/ (cbrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (* (- 1.0 (cos x)) (/ 1 (* x x))))>)
0.948 * [regimes]: Found splitpoints: (#s(sp 0 x -0.029842379482625983) #s(sp 2 x 0.036660421940451667) #s(sp 9 x +nan.0)) , with alts (#<alt (λ (x) (/ 1 (* x (/ x (- 1.0 (cos x))))))> #<alt (λ (x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (* x (/ x (- (sqrt 1.0) (sqrt (cos x)))))))> #<alt (λ (x) (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (* x (+ 1.0 (cos x))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))) (* x x)))> #<alt (λ (x) (/ (sqrt (- 1.0 (cos x))) (* x (/ x (sqrt (- 1.0 (cos x)))))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (/ 1 (* x (* (* (cbrt x) (/ (cbrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (/ (cbrt x) (cbrt (- 1.0 (cos x))))))))> #<alt (λ (x) (/ 1 (* x (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 1.0 (cos x)))))))> #<alt (λ (x) (- (/ 1.0 (* x x)) (/ (cos x) (* x x))))> #<alt (λ (x) (* (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) x)) (/ (cbrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (* (- 1.0 (cos x)) (/ 1 (* x x))))>)
0.949 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -0.029842379482625983) (/ 1 (* x (/ x (- 1.0 (cos x))))) (if (<= x 0.036660421940451667) (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))) (- (/ 1.0 (* x x)) (/ (cos x) (* x x)))))
0.949 * * [simplify]: iteration  0 :  35  enodes  (cost  43 )
0.950 * * [simplify]: iteration  1 :  35  enodes  (cost  43 )
0.950 * [simplify]: Simplified to:
   (if (<= x -0.029842379482625983) (/ 1 (* x (/ x (- 1.0 (cos x))))) (if (<= x 0.036660421940451667) (+ (+ (* (pow x 4) 1/720) 1/2) (* x (* x -1/24))) (- (/ 1.0 (* x x)) (/ (cos x) (* x x)))))
3.705 * [regime-testing]: End program error score: 0.556395389264369