16.700 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 (exp x))) (* x y))
0.036 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
0.038 * * [simplify]: iteration  1 :  19  enodes  (cost  5 )
0.039 * * [simplify]: iteration  2 :  23  enodes  (cost  5 )
0.040 * * [simplify]: iteration  3 :  23  enodes  (cost  5 )
0.040 * [simplify]: Simplified to:
   (- (log (+ 1.0 (exp x))) (* x y))
0.041 * * [progress]: iteration 1 / 4
0.041 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y) (- (log (+ 1.0 (exp x))) (* x y)))>
0.042 * * * [progress]: localizing error
0.049 * * * [progress]: generating rewritten candidates
0.049 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.053 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.062 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.066 * * * [progress]: generating series expansions
0.066 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.066 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0
0.067 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.067 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (exp x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.067 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.068 * [taylor]: Taking taylor expansion of (exp x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.084 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.084 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.084 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.084 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of 1.0 in x
0.085 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.085 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.085 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of 1.0 in x
0.105 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.105 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.105 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.105 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.105 * [taylor]: Taking taylor expansion of -1 in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.105 * [taylor]: Taking taylor expansion of 1.0 in x
0.105 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.105 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.105 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.105 * [taylor]: Taking taylor expansion of -1 in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.106 * [taylor]: Taking taylor expansion of 1.0 in x
0.125 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.125 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0
0.125 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y
0.125 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y
0.125 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y
0.125 * [taylor]: Taking taylor expansion of (exp x) in y
0.125 * [taylor]: Taking taylor expansion of x in y
0.125 * [taylor]: Taking taylor expansion of 1.0 in y
0.125 * [taylor]: Taking taylor expansion of (* x y) in y
0.125 * [taylor]: Taking taylor expansion of x in y
0.125 * [taylor]: Taking taylor expansion of y in y
0.125 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.125 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.126 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.126 * [taylor]: Taking taylor expansion of (exp x) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.126 * [taylor]: Taking taylor expansion of (* x y) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of y in x
0.126 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.126 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.126 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.126 * [taylor]: Taking taylor expansion of (exp x) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [taylor]: Taking taylor expansion of (* x y) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.128 * [taylor]: Taking taylor expansion of 2.0 in y
0.132 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
0.132 * [taylor]: Taking taylor expansion of 0.5 in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.150 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
0.150 * [taylor]: Taking taylor expansion of 0.25 in y
0.150 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
0.150 * [taylor]: Taking taylor expansion of 1/2 in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
0.150 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
0.150 * [taylor]: Taking taylor expansion of 2.0 in y
0.152 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.152 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y
0.152 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.152 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.152 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.152 * [taylor]: Taking taylor expansion of x in y
0.152 * [taylor]: Taking taylor expansion of 1.0 in y
0.152 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.152 * [taylor]: Taking taylor expansion of (* x y) in y
0.153 * [taylor]: Taking taylor expansion of x in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.153 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.153 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.153 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.153 * [taylor]: Taking taylor expansion of 1.0 in x
0.153 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.153 * [taylor]: Taking taylor expansion of (* x y) in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.153 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.154 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.154 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.154 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of 1.0 in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.154 * [taylor]: Taking taylor expansion of (* x y) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.155 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.156 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.156 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.156 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [taylor]: Taking taylor expansion of 1.0 in y
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.163 * [taylor]: Taking taylor expansion of 0 in y
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.169 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.169 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y
0.169 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.169 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.169 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.169 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.169 * [taylor]: Taking taylor expansion of -1 in y
0.169 * [taylor]: Taking taylor expansion of x in y
0.169 * [taylor]: Taking taylor expansion of 1.0 in y
0.169 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.169 * [taylor]: Taking taylor expansion of (* x y) in y
0.169 * [taylor]: Taking taylor expansion of x in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.169 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.169 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.169 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.169 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.169 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.169 * [taylor]: Taking taylor expansion of -1 in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of 1.0 in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.170 * [taylor]: Taking taylor expansion of (* x y) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.170 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.170 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.170 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.170 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.170 * [taylor]: Taking taylor expansion of -1 in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of 1.0 in x
0.171 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.171 * [taylor]: Taking taylor expansion of (* x y) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of y in x
0.171 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.173 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.173 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.173 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.173 * [taylor]: Taking taylor expansion of -1 in y
0.173 * [taylor]: Taking taylor expansion of x in y
0.173 * [taylor]: Taking taylor expansion of 1.0 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.179 * [taylor]: Taking taylor expansion of 0 in y
0.185 * [taylor]: Taking taylor expansion of 0 in y
0.185 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.185 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0
0.185 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.185 * [taylor]: Taking taylor expansion of (exp x) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of 1.0 in x
0.185 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.186 * [taylor]: Taking taylor expansion of (exp x) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of 1.0 in x
0.188 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0
0.188 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.188 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of 1.0 in x
0.188 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.188 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of 1.0 in x
0.190 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0
0.190 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.190 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.190 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.190 * [taylor]: Taking taylor expansion of -1 in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of 1.0 in x
0.191 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.191 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.191 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.191 * [taylor]: Taking taylor expansion of -1 in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of 1.0 in x
0.193 * * * [progress]: simplifying candidates
0.194 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log (+ 1.0 (exp x))))
  (log1p (log (+ 1.0 (exp x))))
  (log (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))
  (log (cbrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (log (- (* 1.0 1.0) (* (exp x) (exp x))))
  (log (- 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (log (log (+ 1.0 (exp x))))
  (exp (log (+ 1.0 (exp x))))
  (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x)))))
  (cbrt (log (+ 1.0 (exp x))))
  (* (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))))
  (sqrt (log (+ 1.0 (exp x))))
  (sqrt (log (+ 1.0 (exp x))))
  (fma 1 (log (+ 1.0 (exp x))) (- (* y x)))
  (fma (- y) x (* y x))
  (fma (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (- (* y x)))
  (fma (- y) x (* y x))
  (fma (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (- (* y x)))
  (fma (- y) x (* y x))
  (fma 1 (log (+ 1.0 (exp x))) (- (* y x)))
  (fma (- y) x (* y x))
  (expm1 (- (log (+ 1.0 (exp x))) (* x y)))
  (log1p (- (log (+ 1.0 (exp x))) (* x y)))
  (- (* x y))
  (- (* x y))
  (- (* x y))
  (- (* x y))
  (/ (+ 1.0 (exp x)) (exp (* x y)))
  (log (- (log (+ 1.0 (exp x))) (* x y)))
  (exp (- (log (+ 1.0 (exp x))) (* x y)))
  (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))
  (cbrt (- (log (+ 1.0 (exp x))) (* x y)))
  (* (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (- (log (+ 1.0 (exp x))) (* x y)))
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))
  (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y))))
  (- (* x y))
  (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y)))
  (+ (log (+ 1.0 (exp x))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (+ (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* x y))
  (+ (log (- 1.0 (exp x))) (* x y))
  (- (* x y))
  (expm1 (+ 1.0 (exp x)))
  (log1p (+ 1.0 (exp x)))
  (* (exp 1.0) (exp (exp x)))
  (log (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))
  (- (* 1.0 1.0) (* (exp x) (exp x)))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2))))
  (log (+ (exp x) 1.0))
  (log (+ (exp x) 1.0))
  (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x)))
  (- (log (+ (exp x) 1.0)) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (exp x) 1.0)
  (+ (exp x) 1.0)
0.198 * * [simplify]: iteration  0 :  236  enodes  (cost  404 )
0.203 * * [simplify]: iteration  1 :  702  enodes  (cost  369 )
0.213 * * [simplify]: iteration  2 :  2284  enodes  (cost  367 )
0.250 * * [simplify]: iteration  3 :  5002  enodes  (cost  340 )
0.252 * [simplify]: Simplified to:
   (expm1 (log (+ 1.0 (exp x))))
  (log1p (log (+ 1.0 (exp x))))
  (* 2 (log (cbrt (+ 1.0 (exp x)))))
  (log (cbrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  0
  (log (+ (exp x) 1.0))
  0
  (log (+ (exp x) 1.0))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (log (- (* 1.0 1.0) (* (exp x) (exp x))))
  (log (- 1.0 (exp x)))
  (log (+ (exp x) 1.0))
  (log (log (+ 1.0 (exp x))))
  (+ 1.0 (exp x))
  (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x)))))
  (cbrt (log (+ 1.0 (exp x))))
  (pow (log (+ 1.0 (exp x))) 3)
  (sqrt (log (+ 1.0 (exp x))))
  (sqrt (log (+ 1.0 (exp x))))
  (- (log (+ (exp x) 1.0)) (* y x))
  0
  (- (log (+ (exp x) 1.0)) (* y x))
  0
  (- (log (+ (exp x) 1.0)) (* y x))
  0
  (- (log (+ (exp x) 1.0)) (* y x))
  0
  (expm1 (- (log (+ 1.0 (exp x))) (* x y)))
  (log1p (- (log (+ 1.0 (exp x))) (* x y)))
  (- (* x y))
  (- (* x y))
  (- (* x y))
  (- (* x y))
  (/ (+ 1.0 (exp x)) (exp (* x y)))
  (log (- (log (+ 1.0 (exp x))) (* x y)))
  (/ (+ 1.0 (exp x)) (exp (* x y)))
  (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))
  (cbrt (- (log (+ 1.0 (exp x))) (* x y)))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))
  (fma (log (+ (exp x) 1.0)) (fma x y (log (+ (exp x) 1.0))) (* (* x y) (* x y)))
  (- (* x y))
  (* (- (log (+ (exp x) 1.0)) (* x y)) (fma x y (log (+ (exp x) 1.0))))
  (fma x y (log (+ (exp x) 1.0)))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (- (log (+ (exp x) 1.0)) (* y x))
  (- (log (+ (exp x) 1.0)) (* y x))
  (fma x y (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (fma x y (log (- 1.0 (exp x))))
  (- (* x y))
  (expm1 (+ 1.0 (exp x)))
  (log1p (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (log (+ (exp x) 1.0))
  (exp (+ 1.0 (exp x)))
  (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (pow (+ 1.0 (exp x)) 3)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0))
  (- (* 1.0 1.0) (* (exp x) (exp x)))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2)))))
  (log (+ (exp x) 1.0))
  (log (+ (exp x) 1.0))
  (fma x (+ (* 0.125 x) 0.5) (log 2.0))
  (- (log (+ (exp x) 1.0)) (* y x))
  (- (log (+ (exp x) 1.0)) (* y x))
  (fma 1/2 (pow x 2) (+ x 2.0))
  (+ 1.0 (exp x))
  (+ 1.0 (exp x))
0.253 * * * [progress]: adding candidates to table
0.386 * * [progress]: iteration 2 / 4
0.386 * * * [progress]: picking best candidate
0.398 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))>
0.398 * * * [progress]: localizing error
0.408 * * * [progress]: generating rewritten candidates
0.408 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.412 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.416 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
0.420 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
0.426 * * * [progress]: generating series expansions
0.426 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.426 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0
0.426 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.426 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.426 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.426 * [taylor]: Taking taylor expansion of (exp x) in x
0.426 * [taylor]: Taking taylor expansion of x in x
0.426 * [taylor]: Taking taylor expansion of 1.0 in x
0.429 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.429 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.429 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.429 * [taylor]: Taking taylor expansion of (exp x) in x
0.430 * [taylor]: Taking taylor expansion of x in x
0.430 * [taylor]: Taking taylor expansion of 1.0 in x
0.477 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0
0.477 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.477 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.477 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.477 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of 1.0 in x
0.478 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.478 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.478 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.478 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of 1.0 in x
0.509 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0
0.509 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.509 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.509 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.509 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.509 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.509 * [taylor]: Taking taylor expansion of -1 in x
0.509 * [taylor]: Taking taylor expansion of x in x
0.509 * [taylor]: Taking taylor expansion of 1.0 in x
0.510 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.510 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.510 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.510 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.510 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.510 * [taylor]: Taking taylor expansion of -1 in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of 1.0 in x
0.534 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.534 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0
0.534 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.534 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.534 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.534 * [taylor]: Taking taylor expansion of (exp x) in x
0.534 * [taylor]: Taking taylor expansion of x in x
0.534 * [taylor]: Taking taylor expansion of 1.0 in x
0.537 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.537 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.537 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.537 * [taylor]: Taking taylor expansion of (exp x) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of 1.0 in x
0.589 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0
0.589 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.589 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.589 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.589 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.589 * [taylor]: Taking taylor expansion of 1.0 in x
0.590 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.590 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.590 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.590 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.590 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.590 * [taylor]: Taking taylor expansion of x in x
0.590 * [taylor]: Taking taylor expansion of 1.0 in x
0.613 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0
0.613 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.613 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.613 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.613 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.613 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.613 * [taylor]: Taking taylor expansion of -1 in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of 1.0 in x
0.614 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.614 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.614 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.614 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.614 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.614 * [taylor]: Taking taylor expansion of -1 in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.615 * [taylor]: Taking taylor expansion of 1.0 in x
0.638 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1)
0.638 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in (x) around 0
0.638 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.638 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.638 * [taylor]: Taking taylor expansion of (exp x) in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of 1.0 in x
0.640 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.640 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.640 * [taylor]: Taking taylor expansion of (exp x) in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of 1.0 in x
0.665 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.665 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.665 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.665 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of 1.0 in x
0.666 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.666 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.666 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.672 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.672 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.672 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.672 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.672 * [taylor]: Taking taylor expansion of -1 in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of 1.0 in x
0.673 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.673 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.673 * [taylor]: Taking taylor expansion of (exp (/ -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 in x
0.677 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
0.678 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in (x) around 0
0.678 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.678 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.678 * [taylor]: Taking taylor expansion of (exp x) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of 1.0 in x
0.680 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.680 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.680 * [taylor]: Taking taylor expansion of (exp x) in x
0.680 * [taylor]: Taking taylor expansion of x in x
0.680 * [taylor]: Taking taylor expansion of 1.0 in x
0.696 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.697 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.697 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.697 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of 1.0 in x
0.697 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.697 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.697 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.698 * [taylor]: Taking taylor expansion of 1.0 in x
0.703 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.703 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.703 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.703 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.703 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.703 * [taylor]: Taking taylor expansion of -1 in x
0.703 * [taylor]: Taking taylor expansion of x in x
0.703 * [taylor]: Taking taylor expansion of 1.0 in x
0.704 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.704 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.704 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.704 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.704 * [taylor]: Taking taylor expansion of -1 in x
0.704 * [taylor]: Taking taylor expansion of x in x
0.704 * [taylor]: Taking taylor expansion of 1.0 in x
0.708 * * * [progress]: simplifying candidates
0.710 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log (sqrt (+ 1.0 (exp x)))))
  (log1p (log (sqrt (+ 1.0 (exp x)))))
  (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (exp (log (sqrt (+ 1.0 (exp x)))))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (expm1 (log (sqrt (+ 1.0 (exp x)))))
  (log1p (log (sqrt (+ 1.0 (exp x)))))
  (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (exp (log (sqrt (+ 1.0 (exp x)))))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (expm1 (sqrt (+ 1.0 (exp x))))
  (log1p (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (exp (sqrt (+ 1.0 (exp x))))
  (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))
  (cbrt (sqrt (+ 1.0 (exp x))))
  (* (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (sqrt (+ 1.0 (exp x))))
  (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))
  (sqrt (cbrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt 1)
  (sqrt (+ 1.0 (exp x)))
  (sqrt 1)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))
  (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))
  (sqrt (- 1.0 (exp x)))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (expm1 (sqrt (+ 1.0 (exp x))))
  (log1p (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (exp (sqrt (+ 1.0 (exp x))))
  (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))
  (cbrt (sqrt (+ 1.0 (exp x))))
  (* (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (sqrt (+ 1.0 (exp x))))
  (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))
  (sqrt (cbrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt 1)
  (sqrt (+ 1.0 (exp x)))
  (sqrt 1)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))
  (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))
  (sqrt (- 1.0 (exp x)))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (- (+ (* 1/4 (/ (pow x 2) (sqrt 2.0))) (+ (sqrt 2.0) (* 1/2 (/ x (sqrt 2.0))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2.0) 3))))
  (sqrt (+ (exp x) 1.0))
  (sqrt (+ (exp x) 1.0))
  (- (+ (* 1/4 (/ (pow x 2) (sqrt 2.0))) (+ (sqrt 2.0) (* 1/2 (/ x (sqrt 2.0))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2.0) 3))))
  (sqrt (+ (exp x) 1.0))
  (sqrt (+ (exp x) 1.0))
0.715 * * [simplify]: iteration  0 :  172  enodes  (cost  598 )
0.718 * * [simplify]: iteration  1 :  486  enodes  (cost  558 )
0.726 * * [simplify]: iteration  2 :  1684  enodes  (cost  540 )
0.763 * * [simplify]: iteration  3 :  5002  enodes  (cost  522 )
0.767 * [simplify]: Simplified to:
   (expm1 (log (sqrt (+ 1.0 (exp x)))))
  (log1p (log (sqrt (+ 1.0 (exp x)))))
  (* 2 (log (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  0
  (log (sqrt (+ (exp x) 1.0)))
  0
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  0
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ (exp x) 1.0)))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (+ 1.0 (exp x)))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (pow (log (sqrt (+ (exp x) 1.0))) 3)
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (expm1 (log (sqrt (+ 1.0 (exp x)))))
  (log1p (log (sqrt (+ 1.0 (exp x)))))
  (* 2 (log (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  0
  (log (sqrt (+ (exp x) 1.0)))
  0
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  0
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ (exp x) 1.0)))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (+ 1.0 (exp x)))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (pow (log (sqrt (+ (exp x) 1.0))) 3)
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (expm1 (sqrt (+ 1.0 (exp x))))
  (log1p (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (exp x) 1.0)))
  (exp (sqrt (+ 1.0 (exp x))))
  (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))
  (cbrt (sqrt (+ 1.0 (exp x))))
  (pow (sqrt (+ 1.0 (exp x))) 3)
  (fabs (cbrt (+ 1.0 (exp x))))
  (sqrt (cbrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  1
  (sqrt (+ 1.0 (exp x)))
  1
  (sqrt (+ 1.0 (exp x)))
  (hypot (pow (exp x) 3/2) (pow 1.0 3/2))
  (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))
  (sqrt (- 1.0 (exp x)))
  1/2
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (expm1 (sqrt (+ 1.0 (exp x))))
  (log1p (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (exp x) 1.0)))
  (exp (sqrt (+ 1.0 (exp x))))
  (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))
  (cbrt (sqrt (+ 1.0 (exp x))))
  (pow (sqrt (+ 1.0 (exp x))) 3)
  (fabs (cbrt (+ 1.0 (exp x))))
  (sqrt (cbrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  1
  (sqrt (+ 1.0 (exp x)))
  1
  (sqrt (+ 1.0 (exp x)))
  (hypot (pow (exp x) 3/2) (pow 1.0 3/2))
  (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))
  (sqrt (- 1.0 (exp x)))
  1/2
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma (/ 1/2 2.0) x (log (sqrt 2.0))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma (/ 1/2 2.0) x (log (sqrt 2.0))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
0.768 * * * [progress]: adding candidates to table
0.992 * * [progress]: iteration 3 / 4
0.992 * * * [progress]: picking best candidate
1.004 * * * * [pick]: Picked  #<alt (λ (x y) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))>
1.004 * * * [progress]: localizing error
1.014 * * * [progress]: generating rewritten candidates
1.014 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
1.016 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
1.016 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.021 * * * [progress]: generating series expansions
1.021 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
1.021 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0
1.021 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x
1.021 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x
1.021 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0))
1.021 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
1.021 * [taylor]: Taking taylor expansion of 1/2 in x
1.021 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.021 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.021 * [taylor]: Taking taylor expansion of 2.0 in x
1.022 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x
1.022 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x
1.023 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0))
1.023 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
1.023 * [taylor]: Taking taylor expansion of 1/2 in x
1.023 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.023 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.023 * [taylor]: Taking taylor expansion of 2.0 in x
1.039 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0
1.039 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x
1.039 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x
1.039 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x)))
1.039 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x
1.039 * [taylor]: Taking taylor expansion of 1/2 in x
1.039 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
1.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.039 * [taylor]: Taking taylor expansion of x in x
1.040 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
1.040 * [taylor]: Taking taylor expansion of 2.0 in x
1.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.041 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x
1.041 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x
1.041 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x)))
1.041 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x
1.041 * [taylor]: Taking taylor expansion of 1/2 in x
1.041 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
1.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.041 * [taylor]: Taking taylor expansion of x in x
1.041 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
1.041 * [taylor]: Taking taylor expansion of 2.0 in x
1.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.041 * [taylor]: Taking taylor expansion of x in x
1.055 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0
1.055 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x
1.055 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x
1.055 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x)))
1.055 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x
1.055 * [taylor]: Taking taylor expansion of 1/2 in x
1.055 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
1.055 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.055 * [taylor]: Taking taylor expansion of -1 in x
1.055 * [taylor]: Taking taylor expansion of x in x
1.055 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
1.055 * [taylor]: Taking taylor expansion of 2.0 in x
1.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.055 * [taylor]: Taking taylor expansion of x in x
1.057 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x
1.057 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x
1.057 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x)))
1.057 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x
1.057 * [taylor]: Taking taylor expansion of 1/2 in x
1.057 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
1.057 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.057 * [taylor]: Taking taylor expansion of -1 in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
1.057 * [taylor]: Taking taylor expansion of 2.0 in x
1.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.076 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
1.076 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in (x) around 0
1.076 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x
1.077 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0))
1.077 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
1.077 * [taylor]: Taking taylor expansion of 1/2 in x
1.077 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.077 * [taylor]: Taking taylor expansion of x in x
1.077 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
1.077 * [taylor]: Taking taylor expansion of x in x
1.077 * [taylor]: Taking taylor expansion of 2.0 in x
1.077 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x
1.077 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0))
1.077 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
1.077 * [taylor]: Taking taylor expansion of 1/2 in x
1.077 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.077 * [taylor]: Taking taylor expansion of x in x
1.077 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
1.077 * [taylor]: Taking taylor expansion of x in x
1.077 * [taylor]: Taking taylor expansion of 2.0 in x
1.079 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in (x) around 0
1.079 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x
1.079 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x)))
1.079 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x
1.079 * [taylor]: Taking taylor expansion of 1/2 in x
1.079 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.080 * [taylor]: Taking taylor expansion of x in x
1.080 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
1.080 * [taylor]: Taking taylor expansion of 2.0 in x
1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.080 * [taylor]: Taking taylor expansion of x in x
1.080 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x
1.080 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x)))
1.080 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x
1.080 * [taylor]: Taking taylor expansion of 1/2 in x
1.080 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.080 * [taylor]: Taking taylor expansion of x in x
1.081 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
1.081 * [taylor]: Taking taylor expansion of 2.0 in x
1.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.081 * [taylor]: Taking taylor expansion of x in x
1.086 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in (x) around 0
1.086 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x
1.086 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x)))
1.086 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x
1.086 * [taylor]: Taking taylor expansion of 1/2 in x
1.086 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
1.086 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.087 * [taylor]: Taking taylor expansion of -1 in x
1.087 * [taylor]: Taking taylor expansion of x in x
1.087 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
1.087 * [taylor]: Taking taylor expansion of 2.0 in x
1.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.087 * [taylor]: Taking taylor expansion of x in x
1.087 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x
1.087 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x)))
1.087 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x
1.087 * [taylor]: Taking taylor expansion of 1/2 in x
1.087 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
1.087 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.087 * [taylor]: Taking taylor expansion of -1 in x
1.087 * [taylor]: Taking taylor expansion of x in x
1.088 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
1.088 * [taylor]: Taking taylor expansion of 2.0 in x
1.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.088 * [taylor]: Taking taylor expansion of x in x
1.093 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.094 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in (x y) around 0
1.094 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in y
1.094 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in y
1.094 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in y
1.094 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0))
1.094 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y
1.094 * [taylor]: Taking taylor expansion of 1/2 in y
1.094 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.094 * [taylor]: Taking taylor expansion of x in y
1.094 * [taylor]: Taking taylor expansion of (+ x 2.0) in y
1.094 * [taylor]: Taking taylor expansion of x in y
1.094 * [taylor]: Taking taylor expansion of 2.0 in y
1.094 * [taylor]: Taking taylor expansion of (* x y) in y
1.094 * [taylor]: Taking taylor expansion of x in y
1.094 * [taylor]: Taking taylor expansion of y in y
1.094 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x
1.094 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x
1.094 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x
1.095 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0))
1.095 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
1.095 * [taylor]: Taking taylor expansion of 1/2 in x
1.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.095 * [taylor]: Taking taylor expansion of x in x
1.095 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
1.095 * [taylor]: Taking taylor expansion of x in x
1.095 * [taylor]: Taking taylor expansion of 2.0 in x
1.096 * [taylor]: Taking taylor expansion of (* x y) in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of y in x
1.096 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x
1.096 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x
1.096 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x
1.096 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0))
1.096 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
1.096 * [taylor]: Taking taylor expansion of 1/2 in x
1.096 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of 2.0 in x
1.097 * [taylor]: Taking taylor expansion of (* x y) in x
1.097 * [taylor]: Taking taylor expansion of x in x
1.097 * [taylor]: Taking taylor expansion of y in x
1.098 * [taylor]: Taking taylor expansion of (log 2.0) in y
1.098 * [taylor]: Taking taylor expansion of 2.0 in y
1.102 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
1.102 * [taylor]: Taking taylor expansion of 0.5 in y
1.102 * [taylor]: Taking taylor expansion of y in y
1.114 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
1.114 * [taylor]: Taking taylor expansion of 0.25 in y
1.114 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
1.114 * [taylor]: Taking taylor expansion of 1/2 in y
1.114 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
1.114 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
1.114 * [taylor]: Taking taylor expansion of 2.0 in y
1.116 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in (x y) around 0
1.116 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in y
1.116 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in y
1.116 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in y
1.116 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x)))
1.116 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in y
1.116 * [taylor]: Taking taylor expansion of 1/2 in y
1.116 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y
1.116 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.116 * [taylor]: Taking taylor expansion of x in y
1.116 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in y
1.116 * [taylor]: Taking taylor expansion of 2.0 in y
1.116 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.116 * [taylor]: Taking taylor expansion of x in y
1.117 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.117 * [taylor]: Taking taylor expansion of (* x y) in y
1.117 * [taylor]: Taking taylor expansion of x in y
1.117 * [taylor]: Taking taylor expansion of y in y
1.117 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x
1.117 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x
1.117 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x
1.117 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x)))
1.117 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x
1.117 * [taylor]: Taking taylor expansion of 1/2 in x
1.117 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
1.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.118 * [taylor]: Taking taylor expansion of x in x
1.118 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
1.118 * [taylor]: Taking taylor expansion of 2.0 in x
1.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.118 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.119 * [taylor]: Taking taylor expansion of (* x y) in x
1.119 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of y in x
1.119 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x
1.119 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x
1.119 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x
1.120 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x)))
1.120 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x
1.120 * [taylor]: Taking taylor expansion of 1/2 in x
1.120 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
1.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.120 * [taylor]: Taking taylor expansion of x in x
1.120 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
1.120 * [taylor]: Taking taylor expansion of 2.0 in x
1.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.120 * [taylor]: Taking taylor expansion of x in x
1.121 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.121 * [taylor]: Taking taylor expansion of (* x y) in x
1.121 * [taylor]: Taking taylor expansion of x in x
1.121 * [taylor]: Taking taylor expansion of y in x
1.122 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.122 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.122 * [taylor]: Taking taylor expansion of y in y
1.124 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y
1.124 * [taylor]: Taking taylor expansion of (log 1/2) in y
1.124 * [taylor]: Taking taylor expansion of 1/2 in y
1.124 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y
1.124 * [taylor]: Taking taylor expansion of 2 in y
1.124 * [taylor]: Taking taylor expansion of (log x) in y
1.124 * [taylor]: Taking taylor expansion of x in y
1.128 * [taylor]: Taking taylor expansion of 2 in y
1.140 * [taylor]: Taking taylor expansion of 2.0 in y
1.141 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in (x y) around 0
1.141 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in y
1.141 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in y
1.141 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in y
1.141 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x)))
1.141 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in y
1.141 * [taylor]: Taking taylor expansion of 1/2 in y
1.141 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y
1.141 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.141 * [taylor]: Taking taylor expansion of -1 in y
1.141 * [taylor]: Taking taylor expansion of x in y
1.141 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y
1.141 * [taylor]: Taking taylor expansion of 2.0 in y
1.141 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.141 * [taylor]: Taking taylor expansion of x in y
1.142 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.142 * [taylor]: Taking taylor expansion of (* x y) in y
1.142 * [taylor]: Taking taylor expansion of x in y
1.142 * [taylor]: Taking taylor expansion of y in y
1.142 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x
1.142 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x
1.142 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x
1.142 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x)))
1.142 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x
1.142 * [taylor]: Taking taylor expansion of 1/2 in x
1.142 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
1.142 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.142 * [taylor]: Taking taylor expansion of -1 in x
1.142 * [taylor]: Taking taylor expansion of x in x
1.143 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
1.143 * [taylor]: Taking taylor expansion of 2.0 in x
1.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.143 * [taylor]: Taking taylor expansion of x in x
1.144 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.144 * [taylor]: Taking taylor expansion of (* x y) in x
1.144 * [taylor]: Taking taylor expansion of x in x
1.144 * [taylor]: Taking taylor expansion of y in x
1.144 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x
1.144 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x
1.144 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x
1.144 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x)))
1.144 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x
1.144 * [taylor]: Taking taylor expansion of 1/2 in x
1.145 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
1.145 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.145 * [taylor]: Taking taylor expansion of -1 in x
1.145 * [taylor]: Taking taylor expansion of x in x
1.145 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
1.145 * [taylor]: Taking taylor expansion of 2.0 in x
1.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.145 * [taylor]: Taking taylor expansion of x in x
1.146 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.146 * [taylor]: Taking taylor expansion of (* x y) in x
1.146 * [taylor]: Taking taylor expansion of x in x
1.146 * [taylor]: Taking taylor expansion of y in x
1.147 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.147 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.147 * [taylor]: Taking taylor expansion of y in y
1.149 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y
1.149 * [taylor]: Taking taylor expansion of (log 1/2) in y
1.149 * [taylor]: Taking taylor expansion of 1/2 in y
1.149 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y
1.149 * [taylor]: Taking taylor expansion of 2 in y
1.149 * [taylor]: Taking taylor expansion of (log x) in y
1.149 * [taylor]: Taking taylor expansion of x in y
1.154 * [taylor]: Taking taylor expansion of -2 in y
1.171 * [taylor]: Taking taylor expansion of 2.0 in y
1.172 * * * [progress]: simplifying candidates
1.173 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (log1p (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (log (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))))
  (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))
  (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0))))
  (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0))))
  (log 1)
  (log (fma 1/2 (pow x 2) (+ x 2.0)))
  (log (fma 1/2 (pow x 2) (+ x 2.0)))
  (log (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (exp (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))
  (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (* (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (expm1 (fma 1/2 (pow x 2) (+ x 2.0)))
  (log1p (fma 1/2 (pow x 2) (+ x 2.0)))
  (* 1/2 (pow x 2))
  (log (fma 1/2 (pow x 2) (+ x 2.0)))
  (exp (fma 1/2 (pow x 2) (+ x 2.0)))
  (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))
  (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))
  (* (* (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1/2 (pow x 2) (+ x 2.0)))
  (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))
  (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))
  (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x)))
  (fma (- y) x (* y x))
  (fma (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x)))
  (fma (- y) x (* y x))
  (fma (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x)))
  (fma (- y) x (* y x))
  (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x)))
  (fma (- y) x (* y x))
  (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (- (* x y))
  (- (* x y))
  (- (* x y))
  (- (* x y))
  (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y)))
  (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (exp (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))))
  (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (* (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3))
  (+ (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (+ (* (* x y) (* x y)) (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))))
  (- (* x y))
  (- (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y)))
  (+ (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))
  (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y))
  (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y))
  (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))
  (- (* x y))
  (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2))))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x))))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x))))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x)))
  (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ 1 x)))))
  (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ -1 x)))))
1.178 * * [simplify]: iteration  0 :  229  enodes  (cost  423 )
1.182 * * [simplify]: iteration  1 :  763  enodes  (cost  380 )
1.198 * * [simplify]: iteration  2 :  3267  enodes  (cost  376 )
1.256 * * [simplify]: iteration  3 :  5001  enodes  (cost  356 )
1.259 * [simplify]: Simplified to:
   (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (log1p (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (* 2 (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))))
  (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))
  (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0))))
  (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0))))
  0
  (log (fma 1/2 (pow x 2) (+ x 2.0)))
  (log (fma 1/2 (pow x 2) (+ x 2.0)))
  (log (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (fma 1/2 (pow x 2) (+ x 2.0))
  (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))
  (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3)
  (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (expm1 (fma 1/2 (pow x 2) (+ x 2.0)))
  (log1p (fma 1/2 (pow x 2) (+ x 2.0)))
  (* 1/2 (pow x 2))
  (log (fma 1/2 (pow x 2) (+ x 2.0)))
  (exp (fma 1/2 (pow x 2) (+ x 2.0)))
  (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))
  (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))
  (pow (fma 1/2 (pow x 2) (+ x 2.0)) 3)
  (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))
  (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))
  (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x))
  (fma (- y) x (* y x))
  (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x))
  (fma (- y) x (* y x))
  (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x))
  (fma (- y) x (* y x))
  (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x))
  (fma (- y) x (* y x))
  (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (- (* x y))
  (- (* x y))
  (- (* x y))
  (- (* x y))
  (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y)))
  (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y)))
  (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))))
  (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (pow (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) 3)
  (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))
  (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3))
  (fma (log (fma 1/2 (pow x 2) (+ x 2.0))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y)))
  (- (* x y))
  (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))))
  (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0))))
  (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y))
  (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y))
  (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x))
  (- (* x y))
  (fma x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))
  (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2)))
  (fma (/ 1 x) (+ 2 (/ 2.0 x)) (- (log 1/2) (* 2 (log (/ -1 x)))))
  (fma 1/2 (pow x 2) (+ x 2.0))
  (fma 1/2 (pow x 2) (+ x 2.0))
  (fma 1/2 (pow x 2) (+ x 2.0))
  (fma x (+ (* 0.125 x) 0.5) (log 2.0))
  (fma (log x) 2 (+ (/ 2 x) (- (log 1/2) (* y x))))
  (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ -1 x))))))
1.260 * * * [progress]: adding candidates to table
1.389 * * [progress]: iteration 4 / 4
1.389 * * * [progress]: picking best candidate
1.402 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))) (* x y)))>
1.402 * * * [progress]: localizing error
1.424 * * * [progress]: generating rewritten candidates
1.424 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
1.426 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
1.430 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 3 2)
1.434 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1)
1.446 * * * [progress]: generating series expansions
1.446 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
1.448 * [approximate]: Taking taylor expansion of (log (fma (/ (pow x 2) (sqrt 2.0)) 0.1875 (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))) in (x) around 0
1.448 * [taylor]: Taking taylor expansion of (log (fma (/ (pow x 2) (sqrt 2.0)) 0.1875 (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))) in x
1.448 * [taylor]: Taking taylor expansion of (fma (/ (pow x 2) (sqrt 2.0)) 0.1875 (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))) in x
1.449 * [taylor]: Rewrote expression to (+ (* (/ (pow x 2) (sqrt 2.0)) 0.1875) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))
1.449 * [taylor]: Taking taylor expansion of (* (/ (pow x 2) (sqrt 2.0)) 0.1875) in x
1.449 * [taylor]: Taking taylor expansion of (/ (pow x 2) (sqrt 2.0)) in x
1.449 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.449 * [taylor]: Taking taylor expansion of x in x
1.449 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.449 * [taylor]: Taking taylor expansion of 2.0 in x
1.450 * [taylor]: Taking taylor expansion of 0.1875 in x
1.450 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)) in x
1.450 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x (sqrt 2.0))) (sqrt 2.0))
1.450 * [taylor]: Taking taylor expansion of (* 1/2 (/ x (sqrt 2.0))) in x
1.450 * [taylor]: Taking taylor expansion of 1/2 in x
1.450 * [taylor]: Taking taylor expansion of (/ x (sqrt 2.0)) in x
1.450 * [taylor]: Taking taylor expansion of x in x
1.451 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.451 * [taylor]: Taking taylor expansion of 2.0 in x
1.452 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.452 * [taylor]: Taking taylor expansion of 2.0 in x
1.459 * [taylor]: Taking taylor expansion of (log (fma (/ (pow x 2) (sqrt 2.0)) 0.1875 (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))) in x
1.459 * [taylor]: Taking taylor expansion of (fma (/ (pow x 2) (sqrt 2.0)) 0.1875 (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))) in x
1.459 * [taylor]: Rewrote expression to (+ (* (/ (pow x 2) (sqrt 2.0)) 0.1875) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))
1.459 * [taylor]: Taking taylor expansion of (* (/ (pow x 2) (sqrt 2.0)) 0.1875) in x
1.459 * [taylor]: Taking taylor expansion of (/ (pow x 2) (sqrt 2.0)) in x
1.460 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.460 * [taylor]: Taking taylor expansion of x in x
1.460 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.460 * [taylor]: Taking taylor expansion of 2.0 in x
1.461 * [taylor]: Taking taylor expansion of 0.1875 in x
1.461 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)) in x
1.461 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x (sqrt 2.0))) (sqrt 2.0))
1.461 * [taylor]: Taking taylor expansion of (* 1/2 (/ x (sqrt 2.0))) in x
1.461 * [taylor]: Taking taylor expansion of 1/2 in x
1.461 * [taylor]: Taking taylor expansion of (/ x (sqrt 2.0)) in x
1.461 * [taylor]: Taking taylor expansion of x in x
1.461 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.461 * [taylor]: Taking taylor expansion of 2.0 in x
1.462 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.462 * [taylor]: Taking taylor expansion of 2.0 in x
1.509 * [approximate]: Taking taylor expansion of (log (fma (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875 (fma 1/2 (/ 1 (* x (sqrt 2.0))) (sqrt 2.0)))) in (x) around 0
1.509 * [taylor]: Taking taylor expansion of (log (fma (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875 (fma 1/2 (/ 1 (* x (sqrt 2.0))) (sqrt 2.0)))) in x
1.509 * [taylor]: Taking taylor expansion of (fma (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875 (fma 1/2 (/ 1 (* x (sqrt 2.0))) (sqrt 2.0))) in x
1.509 * [taylor]: Rewrote expression to (+ (* (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875) (fma 1/2 (/ 1 (* x (sqrt 2.0))) (sqrt 2.0)))
1.509 * [taylor]: Taking taylor expansion of (* (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875) in x
1.509 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (sqrt 2.0))) in x
1.509 * [taylor]: Taking taylor expansion of (* (pow x 2) (sqrt 2.0)) in x
1.509 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.509 * [taylor]: Taking taylor expansion of x in x
1.509 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.509 * [taylor]: Taking taylor expansion of 2.0 in x
1.511 * [taylor]: Taking taylor expansion of 0.1875 in x
1.511 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 (* x (sqrt 2.0))) (sqrt 2.0)) in x
1.511 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 (* x (sqrt 2.0)))) (sqrt 2.0))
1.511 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x (sqrt 2.0)))) in x
1.511 * [taylor]: Taking taylor expansion of 1/2 in x
1.511 * [taylor]: Taking taylor expansion of (/ 1 (* x (sqrt 2.0))) in x
1.511 * [taylor]: Taking taylor expansion of (* x (sqrt 2.0)) in x
1.511 * [taylor]: Taking taylor expansion of x in x
1.511 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.511 * [taylor]: Taking taylor expansion of 2.0 in x
1.514 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.514 * [taylor]: Taking taylor expansion of 2.0 in x
1.518 * [taylor]: Taking taylor expansion of (log (fma (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875 (fma 1/2 (/ 1 (* x (sqrt 2.0))) (sqrt 2.0)))) in x
1.518 * [taylor]: Taking taylor expansion of (fma (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875 (fma 1/2 (/ 1 (* x (sqrt 2.0))) (sqrt 2.0))) in x
1.518 * [taylor]: Rewrote expression to (+ (* (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875) (fma 1/2 (/ 1 (* x (sqrt 2.0))) (sqrt 2.0)))
1.518 * [taylor]: Taking taylor expansion of (* (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875) in x
1.518 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (sqrt 2.0))) in x
1.518 * [taylor]: Taking taylor expansion of (* (pow x 2) (sqrt 2.0)) in x
1.518 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.518 * [taylor]: Taking taylor expansion of x in x
1.518 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.518 * [taylor]: Taking taylor expansion of 2.0 in x
1.520 * [taylor]: Taking taylor expansion of 0.1875 in x
1.520 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 (* x (sqrt 2.0))) (sqrt 2.0)) in x
1.520 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 (* x (sqrt 2.0)))) (sqrt 2.0))
1.520 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x (sqrt 2.0)))) in x
1.520 * [taylor]: Taking taylor expansion of 1/2 in x
1.520 * [taylor]: Taking taylor expansion of (/ 1 (* x (sqrt 2.0))) in x
1.520 * [taylor]: Taking taylor expansion of (* x (sqrt 2.0)) in x
1.520 * [taylor]: Taking taylor expansion of x in x
1.520 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.520 * [taylor]: Taking taylor expansion of 2.0 in x
1.523 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.523 * [taylor]: Taking taylor expansion of 2.0 in x
1.582 * [approximate]: Taking taylor expansion of (log (fma (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875 (fma 1/2 (/ -1 (* x (sqrt 2.0))) (sqrt 2.0)))) in (x) around 0
1.583 * [taylor]: Taking taylor expansion of (log (fma (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875 (fma 1/2 (/ -1 (* x (sqrt 2.0))) (sqrt 2.0)))) in x
1.583 * [taylor]: Taking taylor expansion of (fma (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875 (fma 1/2 (/ -1 (* x (sqrt 2.0))) (sqrt 2.0))) in x
1.583 * [taylor]: Rewrote expression to (+ (* (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875) (fma 1/2 (/ -1 (* x (sqrt 2.0))) (sqrt 2.0)))
1.583 * [taylor]: Taking taylor expansion of (* (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875) in x
1.583 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (sqrt 2.0))) in x
1.583 * [taylor]: Taking taylor expansion of (* (pow x 2) (sqrt 2.0)) in x
1.583 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.583 * [taylor]: Taking taylor expansion of x in x
1.583 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.583 * [taylor]: Taking taylor expansion of 2.0 in x
1.585 * [taylor]: Taking taylor expansion of 0.1875 in x
1.585 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 (* x (sqrt 2.0))) (sqrt 2.0)) in x
1.585 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 (* x (sqrt 2.0)))) (sqrt 2.0))
1.585 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 (* x (sqrt 2.0)))) in x
1.585 * [taylor]: Taking taylor expansion of 1/2 in x
1.585 * [taylor]: Taking taylor expansion of (/ -1 (* x (sqrt 2.0))) in x
1.585 * [taylor]: Taking taylor expansion of -1 in x
1.585 * [taylor]: Taking taylor expansion of (* x (sqrt 2.0)) in x
1.585 * [taylor]: Taking taylor expansion of x in x
1.585 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.585 * [taylor]: Taking taylor expansion of 2.0 in x
1.588 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.588 * [taylor]: Taking taylor expansion of 2.0 in x
1.592 * [taylor]: Taking taylor expansion of (log (fma (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875 (fma 1/2 (/ -1 (* x (sqrt 2.0))) (sqrt 2.0)))) in x
1.592 * [taylor]: Taking taylor expansion of (fma (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875 (fma 1/2 (/ -1 (* x (sqrt 2.0))) (sqrt 2.0))) in x
1.592 * [taylor]: Rewrote expression to (+ (* (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875) (fma 1/2 (/ -1 (* x (sqrt 2.0))) (sqrt 2.0)))
1.592 * [taylor]: Taking taylor expansion of (* (/ 1 (* (pow x 2) (sqrt 2.0))) 0.1875) in x
1.592 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (sqrt 2.0))) in x
1.592 * [taylor]: Taking taylor expansion of (* (pow x 2) (sqrt 2.0)) in x
1.592 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.592 * [taylor]: Taking taylor expansion of x in x
1.592 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.592 * [taylor]: Taking taylor expansion of 2.0 in x
1.594 * [taylor]: Taking taylor expansion of 0.1875 in x
1.594 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 (* x (sqrt 2.0))) (sqrt 2.0)) in x
1.594 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 (* x (sqrt 2.0)))) (sqrt 2.0))
1.594 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 (* x (sqrt 2.0)))) in x
1.594 * [taylor]: Taking taylor expansion of 1/2 in x
1.594 * [taylor]: Taking taylor expansion of (/ -1 (* x (sqrt 2.0))) in x
1.594 * [taylor]: Taking taylor expansion of -1 in x
1.594 * [taylor]: Taking taylor expansion of (* x (sqrt 2.0)) in x
1.594 * [taylor]: Taking taylor expansion of x in x
1.594 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.594 * [taylor]: Taking taylor expansion of 2.0 in x
1.597 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.597 * [taylor]: Taking taylor expansion of 2.0 in x
1.656 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
1.656 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0
1.656 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
1.656 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
1.656 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
1.656 * [taylor]: Taking taylor expansion of (exp x) in x
1.656 * [taylor]: Taking taylor expansion of x in x
1.656 * [taylor]: Taking taylor expansion of 1.0 in x
1.659 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
1.659 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
1.659 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
1.659 * [taylor]: Taking taylor expansion of (exp x) in x
1.659 * [taylor]: Taking taylor expansion of x in x
1.659 * [taylor]: Taking taylor expansion of 1.0 in x
1.710 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0
1.710 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
1.710 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
1.710 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
1.710 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.710 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.710 * [taylor]: Taking taylor expansion of x in x
1.711 * [taylor]: Taking taylor expansion of 1.0 in x
1.711 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
1.711 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
1.711 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
1.711 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.711 * [taylor]: Taking taylor expansion of x in x
1.711 * [taylor]: Taking taylor expansion of 1.0 in x
1.734 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0
1.734 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
1.734 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
1.734 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
1.734 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.734 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.734 * [taylor]: Taking taylor expansion of -1 in x
1.734 * [taylor]: Taking taylor expansion of x in x
1.735 * [taylor]: Taking taylor expansion of 1.0 in x
1.735 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
1.735 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
1.735 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
1.735 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.735 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.735 * [taylor]: Taking taylor expansion of -1 in x
1.735 * [taylor]: Taking taylor expansion of x in x
1.736 * [taylor]: Taking taylor expansion of 1.0 in x
1.758 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 3 2)
1.759 * [approximate]: Taking taylor expansion of (/ x (sqrt 2.0)) in (x) around 0
1.759 * [taylor]: Taking taylor expansion of (/ x (sqrt 2.0)) in x
1.759 * [taylor]: Taking taylor expansion of x in x
1.759 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.759 * [taylor]: Taking taylor expansion of 2.0 in x
1.760 * [taylor]: Taking taylor expansion of (/ x (sqrt 2.0)) in x
1.760 * [taylor]: Taking taylor expansion of x in x
1.760 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.760 * [taylor]: Taking taylor expansion of 2.0 in x
1.770 * [approximate]: Taking taylor expansion of (/ 1 (* x (sqrt 2.0))) in (x) around 0
1.770 * [taylor]: Taking taylor expansion of (/ 1 (* x (sqrt 2.0))) in x
1.770 * [taylor]: Taking taylor expansion of (* x (sqrt 2.0)) in x
1.770 * [taylor]: Taking taylor expansion of x in x
1.770 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.770 * [taylor]: Taking taylor expansion of 2.0 in x
1.773 * [taylor]: Taking taylor expansion of (/ 1 (* x (sqrt 2.0))) in x
1.773 * [taylor]: Taking taylor expansion of (* x (sqrt 2.0)) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.773 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.773 * [taylor]: Taking taylor expansion of 2.0 in x
1.796 * [approximate]: Taking taylor expansion of (/ -1 (* x (sqrt 2.0))) in (x) around 0
1.796 * [taylor]: Taking taylor expansion of (/ -1 (* x (sqrt 2.0))) in x
1.796 * [taylor]: Taking taylor expansion of -1 in x
1.796 * [taylor]: Taking taylor expansion of (* x (sqrt 2.0)) in x
1.796 * [taylor]: Taking taylor expansion of x in x
1.796 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.796 * [taylor]: Taking taylor expansion of 2.0 in x
1.799 * [taylor]: Taking taylor expansion of (/ -1 (* x (sqrt 2.0))) in x
1.799 * [taylor]: Taking taylor expansion of -1 in x
1.799 * [taylor]: Taking taylor expansion of (* x (sqrt 2.0)) in x
1.799 * [taylor]: Taking taylor expansion of x in x
1.799 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.799 * [taylor]: Taking taylor expansion of 2.0 in x
1.816 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1)
1.817 * [approximate]: Taking taylor expansion of (/ (pow x 2) (sqrt 2.0)) in (x) around 0
1.817 * [taylor]: Taking taylor expansion of (/ (pow x 2) (sqrt 2.0)) in x
1.817 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.817 * [taylor]: Taking taylor expansion of x in x
1.817 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.817 * [taylor]: Taking taylor expansion of 2.0 in x
1.818 * [taylor]: Taking taylor expansion of (/ (pow x 2) (sqrt 2.0)) in x
1.818 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.818 * [taylor]: Taking taylor expansion of x in x
1.818 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.818 * [taylor]: Taking taylor expansion of 2.0 in x
1.833 * [approximate]: Taking taylor expansion of (/ 1 (* (pow x 2) (sqrt 2.0))) in (x) around 0
1.833 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (sqrt 2.0))) in x
1.833 * [taylor]: Taking taylor expansion of (* (pow x 2) (sqrt 2.0)) in x
1.833 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.833 * [taylor]: Taking taylor expansion of x in x
1.833 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.833 * [taylor]: Taking taylor expansion of 2.0 in x
1.835 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (sqrt 2.0))) in x
1.835 * [taylor]: Taking taylor expansion of (* (pow x 2) (sqrt 2.0)) in x
1.835 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.835 * [taylor]: Taking taylor expansion of x in x
1.835 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.835 * [taylor]: Taking taylor expansion of 2.0 in x
1.854 * [approximate]: Taking taylor expansion of (/ 1 (* (pow x 2) (sqrt 2.0))) in (x) around 0
1.854 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (sqrt 2.0))) in x
1.854 * [taylor]: Taking taylor expansion of (* (pow x 2) (sqrt 2.0)) in x
1.854 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.854 * [taylor]: Taking taylor expansion of x in x
1.854 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.854 * [taylor]: Taking taylor expansion of 2.0 in x
1.856 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (sqrt 2.0))) in x
1.856 * [taylor]: Taking taylor expansion of (* (pow x 2) (sqrt 2.0)) in x
1.856 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.856 * [taylor]: Taking taylor expansion of x in x
1.856 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.856 * [taylor]: Taking taylor expansion of 2.0 in x
1.880 * * * [progress]: simplifying candidates
1.883 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (log1p (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (log (* (cbrt (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))) (cbrt (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))))
  (log (cbrt (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (log (sqrt (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (log (sqrt (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (log 1)
  (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))
  (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))
  (log (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (exp (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (* (cbrt (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))) (cbrt (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))))
  (cbrt (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (* (* (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))) (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))) (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (sqrt (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (sqrt (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (expm1 (log (sqrt (+ 1.0 (exp x)))))
  (log1p (log (sqrt (+ 1.0 (exp x)))))
  (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (exp (log (sqrt (+ 1.0 (exp x)))))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (expm1 (/ x (sqrt 2.0)))
  (log1p (/ x (sqrt 2.0)))
  (- (log x) (log (sqrt 2.0)))
  (log (/ x (sqrt 2.0)))
  (exp (/ x (sqrt 2.0)))
  (/ (* (* x x) x) (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)))
  (* (cbrt (/ x (sqrt 2.0))) (cbrt (/ x (sqrt 2.0))))
  (cbrt (/ x (sqrt 2.0)))
  (* (* (/ x (sqrt 2.0)) (/ x (sqrt 2.0))) (/ x (sqrt 2.0)))
  (sqrt (/ x (sqrt 2.0)))
  (sqrt (/ x (sqrt 2.0)))
  (- x)
  (- (sqrt 2.0))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (cbrt x) (cbrt (sqrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (cbrt x) (sqrt (cbrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt 2.0)))
  (/ (cbrt x) (sqrt (sqrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (sqrt 1))
  (/ (cbrt x) (sqrt 2.0))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt 2.0)))
  (/ (cbrt x) (sqrt (sqrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (sqrt 2.0))
  (/ (sqrt x) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt x) (cbrt (sqrt 2.0)))
  (/ (sqrt x) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt x) (sqrt (cbrt 2.0)))
  (/ (sqrt x) (sqrt (sqrt 2.0)))
  (/ (sqrt x) (sqrt (sqrt 2.0)))
  (/ (sqrt x) (sqrt 1))
  (/ (sqrt x) (sqrt 2.0))
  (/ (sqrt x) (sqrt (sqrt 2.0)))
  (/ (sqrt x) (sqrt (sqrt 2.0)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (sqrt 2.0))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ x (cbrt (sqrt 2.0)))
  (/ 1 (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (sqrt (cbrt 2.0)))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  (/ 1 (sqrt 1))
  (/ x (sqrt 2.0))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  (/ 1 1)
  (/ x (sqrt 2.0))
  (/ 1 (sqrt 2.0))
  (/ (sqrt 2.0) x)
  (/ x (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ x (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (sqrt (sqrt 2.0)))
  (/ x (sqrt 1))
  (/ x (sqrt (sqrt 2.0)))
  (/ x 1)
  (/ (sqrt 2.0) (cbrt x))
  (/ (sqrt 2.0) (sqrt x))
  (/ (sqrt 2.0) x)
  (expm1 (/ (pow x 2) (sqrt 2.0)))
  (log1p (/ (pow x 2) (sqrt 2.0)))
  (- (* (log x) 2) (log (sqrt 2.0)))
  (- (* (log x) 2) (log (sqrt 2.0)))
  (- (log (pow x 2)) (log (sqrt 2.0)))
  (log (/ (pow x 2) (sqrt 2.0)))
  (exp (/ (pow x 2) (sqrt 2.0)))
  (/ (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)))
  (* (cbrt (/ (pow x 2) (sqrt 2.0))) (cbrt (/ (pow x 2) (sqrt 2.0))))
  (cbrt (/ (pow x 2) (sqrt 2.0)))
  (* (* (/ (pow x 2) (sqrt 2.0)) (/ (pow x 2) (sqrt 2.0))) (/ (pow x 2) (sqrt 2.0)))
  (sqrt (/ (pow x 2) (sqrt 2.0)))
  (sqrt (/ (pow x 2) (sqrt 2.0)))
  (- (pow x 2))
  (- (sqrt 2.0))
  (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (pow (cbrt x) 2) (cbrt (sqrt 2.0)))
  (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (pow (cbrt x) 2) (sqrt (cbrt 2.0)))
  (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt (sqrt 2.0)))
  (/ (pow (cbrt x) 2) (sqrt (sqrt 2.0)))
  (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt 1))
  (/ (pow (cbrt x) 2) (sqrt 2.0))
  (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt (sqrt 2.0)))
  (/ (pow (cbrt x) 2) (sqrt (sqrt 2.0)))
  (/ (pow (* (cbrt x) (cbrt x)) 2) 1)
  (/ (pow (cbrt x) 2) (sqrt 2.0))
  (/ (pow (sqrt x) 2) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (pow (sqrt x) 2) (cbrt (sqrt 2.0)))
  (/ (pow (sqrt x) 2) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (pow (sqrt x) 2) (sqrt (cbrt 2.0)))
  (/ (pow (sqrt x) 2) (sqrt (sqrt 2.0)))
  (/ (pow (sqrt x) 2) (sqrt (sqrt 2.0)))
  (/ (pow (sqrt x) 2) (sqrt 1))
  (/ (pow (sqrt x) 2) (sqrt 2.0))
  (/ (pow (sqrt x) 2) (sqrt (sqrt 2.0)))
  (/ (pow (sqrt x) 2) (sqrt (sqrt 2.0)))
  (/ (pow (sqrt x) 2) 1)
  (/ (pow (sqrt x) 2) (sqrt 2.0))
  (/ (pow 1 2) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (pow x 2) (cbrt (sqrt 2.0)))
  (/ (pow 1 2) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (pow x 2) (sqrt (cbrt 2.0)))
  (/ (pow 1 2) (sqrt (sqrt 2.0)))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  (/ (pow 1 2) (sqrt 1))
  (/ (pow x 2) (sqrt 2.0))
  (/ (pow 1 2) (sqrt (sqrt 2.0)))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  (/ (pow 1 2) 1)
  (/ (pow x 2) (sqrt 2.0))
  (/ x (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ x (cbrt (sqrt 2.0)))
  (/ x (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (sqrt (cbrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  (/ x (sqrt 1))
  (/ x (sqrt 2.0))
  (/ x (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  (/ x 1)
  (/ x (sqrt 2.0))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (cbrt (pow x 2)) (cbrt (sqrt 2.0)))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (cbrt (pow x 2)) (sqrt (cbrt 2.0)))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (sqrt 2.0)))
  (/ (cbrt (pow x 2)) (sqrt (sqrt 2.0)))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt 1))
  (/ (cbrt (pow x 2)) (sqrt 2.0))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (sqrt 2.0)))
  (/ (cbrt (pow x 2)) (sqrt (sqrt 2.0)))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1)
  (/ (cbrt (pow x 2)) (sqrt 2.0))
  (/ (sqrt (pow x 2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (pow x 2)) (cbrt (sqrt 2.0)))
  (/ (sqrt (pow x 2)) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt (pow x 2)) (sqrt (cbrt 2.0)))
  (/ (sqrt (pow x 2)) (sqrt (sqrt 2.0)))
  (/ (sqrt (pow x 2)) (sqrt (sqrt 2.0)))
  (/ (sqrt (pow x 2)) (sqrt 1))
  (/ (sqrt (pow x 2)) (sqrt 2.0))
  (/ (sqrt (pow x 2)) (sqrt (sqrt 2.0)))
  (/ (sqrt (pow x 2)) (sqrt (sqrt 2.0)))
  (/ (sqrt (pow x 2)) 1)
  (/ (sqrt (pow x 2)) (sqrt 2.0))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (pow x 2) (cbrt (sqrt 2.0)))
  (/ 1 (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (pow x 2) (sqrt (cbrt 2.0)))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  (/ 1 (sqrt 1))
  (/ (pow x 2) (sqrt 2.0))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  (/ 1 1)
  (/ (pow x 2) (sqrt 2.0))
  (/ (pow x (/ 2 2)) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (pow x (/ 2 2)) (cbrt (sqrt 2.0)))
  (/ (pow x (/ 2 2)) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (pow x (/ 2 2)) (sqrt (cbrt 2.0)))
  (/ (pow x (/ 2 2)) (sqrt (sqrt 2.0)))
  (/ (pow x (/ 2 2)) (sqrt (sqrt 2.0)))
  (/ (pow x (/ 2 2)) (sqrt 1))
  (/ (pow x (/ 2 2)) (sqrt 2.0))
  (/ (pow x (/ 2 2)) (sqrt (sqrt 2.0)))
  (/ (pow x (/ 2 2)) (sqrt (sqrt 2.0)))
  (/ (pow x (/ 2 2)) 1)
  (/ (pow x (/ 2 2)) (sqrt 2.0))
  (/ 1 (sqrt 2.0))
  (/ (sqrt 2.0) (pow x 2))
  (/ (pow x 2) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (pow x 2) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  (/ (pow x 2) (sqrt 1))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  (/ (pow x 2) 1)
  (/ (sqrt 2.0) (pow (cbrt x) 2))
  (/ (sqrt 2.0) (pow (sqrt x) 2))
  (/ (sqrt 2.0) (pow x 2))
  (/ (sqrt 2.0) x)
  (/ (sqrt 2.0) (cbrt (pow x 2)))
  (/ (sqrt 2.0) (sqrt (pow x 2)))
  (/ (sqrt 2.0) (pow x 2))
  (/ (sqrt 2.0) (pow x (/ 2 2)))
  (- (+ (* 0.1875 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 2.0) 4))))
  (- (+ (* 5.333333333333333 (/ (pow (sqrt 2.0) 2) (pow x 2))) (+ (log (/ 0.1875 (sqrt 2.0))) (* 2.6666666666666665 (/ 1 x)))) (+ (* 1/8 (/ 1 (* (pow 0.1875 2) (pow x 2)))) (* 2 (log (/ 1 x)))))
  (- (+ (* 5.333333333333333 (/ (pow (sqrt 2.0) 2) (pow x 2))) (+ (log (/ 0.1875 (sqrt 2.0))) (* 2.6666666666666665 (/ 1 x)))) (+ (* 1/8 (/ 1 (* (pow 0.1875 2) (pow x 2)))) (* 2 (log (/ -1 x)))))
  (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (/ x (sqrt 2.0))
  (/ x (sqrt 2.0))
  (/ x (sqrt 2.0))
  (/ (pow x 2) (sqrt 2.0))
  (/ (pow x 2) (sqrt 2.0))
  (/ (pow x 2) (sqrt 2.0))
1.892 * * [simplify]: iteration  0 :  487  enodes  (cost  1242 )
1.899 * * [simplify]: iteration  1 :  1678  enodes  (cost  1075 )
1.925 * * [simplify]: iteration  2 :  5002  enodes  (cost  1058 )
1.932 * [simplify]: Simplified to:
   (expm1 (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (log1p (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (* 2 (log (cbrt (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))))
  (log (cbrt (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (log (sqrt (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (log (sqrt (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  0
  (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))
  (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))
  (log (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))
  (* (cbrt (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))) (cbrt (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))))
  (cbrt (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (pow (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))) 3)
  (sqrt (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (sqrt (log (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0)))))
  (expm1 (log (sqrt (+ 1.0 (exp x)))))
  (log1p (log (sqrt (+ 1.0 (exp x)))))
  (* 2 (log (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  0
  (log (sqrt (+ (exp x) 1.0)))
  0
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  0
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ (exp x) 1.0)))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (+ 1.0 (exp x)))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (pow (log (sqrt (+ (exp x) 1.0))) 3)
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (expm1 (/ x (sqrt 2.0)))
  (log1p (/ x (sqrt 2.0)))
  (log (/ x (sqrt 2.0)))
  (log (/ x (sqrt 2.0)))
  (exp (/ x (sqrt 2.0)))
  (pow (/ x (sqrt 2.0)) 3)
  (* (cbrt (/ x (sqrt 2.0))) (cbrt (/ x (sqrt 2.0))))
  (cbrt (/ x (sqrt 2.0)))
  (pow (/ x (sqrt 2.0)) 3)
  (sqrt (/ x (sqrt 2.0)))
  (sqrt (/ x (sqrt 2.0)))
  (- x)
  (- (sqrt 2.0))
  (/ (/ (pow (cbrt x) 2) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))
  (/ (cbrt x) (cbrt (sqrt 2.0)))
  (/ (pow (cbrt x) 2) (fabs (cbrt 2.0)))
  (/ (cbrt x) (sqrt (cbrt 2.0)))
  (/ (pow (cbrt x) 2) (sqrt (sqrt 2.0)))
  (/ (cbrt x) (sqrt (sqrt 2.0)))
  (pow (cbrt x) 2)
  (/ (cbrt x) (sqrt 2.0))
  (/ (pow (cbrt x) 2) (sqrt (sqrt 2.0)))
  (/ (cbrt x) (sqrt (sqrt 2.0)))
  (pow (cbrt x) 2)
  (/ (cbrt x) (sqrt 2.0))
  (/ (sqrt x) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt x) (cbrt (sqrt 2.0)))
  (/ (sqrt x) (fabs (cbrt 2.0)))
  (/ (sqrt x) (sqrt (cbrt 2.0)))
  (/ (sqrt x) (sqrt (sqrt 2.0)))
  (/ (sqrt x) (sqrt (sqrt 2.0)))
  (sqrt x)
  (/ (pow x 1/2) (sqrt 2.0))
  (/ (sqrt x) (sqrt (sqrt 2.0)))
  (/ (sqrt x) (sqrt (sqrt 2.0)))
  (sqrt x)
  (/ (pow x 1/2) (sqrt 2.0))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ x (cbrt (sqrt 2.0)))
  (/ 1 (fabs (cbrt 2.0)))
  (/ x (sqrt (cbrt 2.0)))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  1
  (/ x (sqrt 2.0))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  1
  (/ x (sqrt 2.0))
  (/ 1 (sqrt 2.0))
  (/ (sqrt 2.0) x)
  (/ x (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ x (* (fabs (cbrt 2.0)) 1))
  (/ x (sqrt (sqrt 2.0)))
  x
  (/ x (sqrt (sqrt 2.0)))
  x
  (/ (sqrt 2.0) (cbrt x))
  (/ (sqrt 2.0) (sqrt x))
  (/ (sqrt 2.0) x)
  (expm1 (/ (pow x 2) (sqrt 2.0)))
  (log1p (/ (pow x 2) (sqrt 2.0)))
  (log (/ (pow x 2) (sqrt 2.0)))
  (log (/ (pow x 2) (sqrt 2.0)))
  (log (/ (pow x 2) (sqrt 2.0)))
  (log (/ (pow x 2) (sqrt 2.0)))
  (exp (/ (pow x 2) (sqrt 2.0)))
  (pow (/ (pow x 2) (sqrt 2.0)) 3)
  (* (cbrt (/ (pow x 2) (sqrt 2.0))) (cbrt (/ (pow x 2) (sqrt 2.0))))
  (cbrt (/ (pow x 2) (sqrt 2.0)))
  (pow (/ (pow x 2) (sqrt 2.0)) 3)
  (sqrt (/ (pow x 2) (sqrt 2.0)))
  (sqrt (/ (pow x 2) (sqrt 2.0)))
  (- (pow x 2))
  (- (sqrt 2.0))
  (/ (pow (cbrt x) 4) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1))
  (/ (pow (cbrt x) 2) (cbrt (sqrt 2.0)))
  (/ (pow (cbrt x) 4) (* (fabs (cbrt 2.0)) 1))
  (/ (pow (cbrt x) 2) (sqrt (cbrt 2.0)))
  (/ (pow (cbrt x) 4) (* (sqrt (sqrt 2.0)) 1))
  (/ (pow (cbrt x) 2) (sqrt (sqrt 2.0)))
  (pow (cbrt x) 4)
  (/ (pow (cbrt x) 2) (sqrt 2.0))
  (/ (pow (cbrt x) 4) (* (sqrt (sqrt 2.0)) 1))
  (/ (pow (cbrt x) 2) (sqrt (sqrt 2.0)))
  (pow (cbrt x) 4)
  (/ (pow (cbrt x) 2) (sqrt 2.0))
  (/ x (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ x (cbrt (sqrt 2.0)))
  (/ x (* (fabs (cbrt 2.0)) 1))
  (/ x (sqrt (cbrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  x
  (/ x (sqrt 2.0))
  (/ x (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  x
  (/ x (sqrt 2.0))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (pow x 2) (cbrt (sqrt 2.0)))
  (/ 1 (fabs (cbrt 2.0)))
  (/ (pow x 2) (sqrt (cbrt 2.0)))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  1
  (* (/ x (sqrt 2.0)) x)
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  1
  (* (/ x (sqrt 2.0)) x)
  (/ x (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ x (cbrt (sqrt 2.0)))
  (/ x (* (fabs (cbrt 2.0)) 1))
  (/ x (sqrt (cbrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  x
  (/ x (sqrt 2.0))
  (/ x (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  x
  (/ x (sqrt 2.0))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (cbrt (pow x 2)) (cbrt (sqrt 2.0)))
  (/ (cbrt (pow x 2)) (/ (fabs (cbrt 2.0)) (cbrt (pow x 2))))
  (/ (cbrt (pow x 2)) (sqrt (cbrt 2.0)))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (sqrt 2.0)))
  (/ (cbrt (pow x 2)) (sqrt (sqrt 2.0)))
  (* (cbrt (pow x 2)) (cbrt (pow x 2)))
  (/ (cbrt (pow x 2)) (sqrt 2.0))
  (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (sqrt 2.0)))
  (/ (cbrt (pow x 2)) (sqrt (sqrt 2.0)))
  (* (cbrt (pow x 2)) (cbrt (pow x 2)))
  (/ (cbrt (pow x 2)) (sqrt 2.0))
  (/ (/ (fabs x) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))
  (/ (fabs x) (cbrt (sqrt 2.0)))
  (/ (fabs x) (fabs (cbrt 2.0)))
  (/ (fabs x) (sqrt (cbrt 2.0)))
  (/ (fabs x) (sqrt (sqrt 2.0)))
  (/ (fabs x) (sqrt (sqrt 2.0)))
  (fabs x)
  (/ (fabs x) (sqrt 2.0))
  (/ (fabs x) (sqrt (sqrt 2.0)))
  (/ (fabs x) (sqrt (sqrt 2.0)))
  (fabs x)
  (/ (fabs x) (sqrt 2.0))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (pow x 2) (cbrt (sqrt 2.0)))
  (/ 1 (fabs (cbrt 2.0)))
  (/ (pow x 2) (sqrt (cbrt 2.0)))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  1
  (* (/ x (sqrt 2.0)) x)
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  1
  (* (/ x (sqrt 2.0)) x)
  (/ x (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ x (cbrt (sqrt 2.0)))
  (/ x (* (fabs (cbrt 2.0)) 1))
  (/ x (sqrt (cbrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  x
  (/ x (sqrt 2.0))
  (/ x (sqrt (sqrt 2.0)))
  (/ x (sqrt (sqrt 2.0)))
  x
  (/ x (sqrt 2.0))
  (/ 1 (sqrt 2.0))
  (/ (sqrt 2.0) (pow x 2))
  (/ (pow x 2) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ x (/ (fabs (cbrt 2.0)) x))
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  (pow x 2)
  (/ (pow x 2) (sqrt (sqrt 2.0)))
  (pow x 2)
  (/ (sqrt 2.0) (pow (cbrt x) 2))
  (/ (sqrt 2.0) x)
  (/ (sqrt 2.0) (pow x 2))
  (/ (sqrt 2.0) x)
  (/ (sqrt 2.0) (cbrt (pow x 2)))
  (/ (sqrt 2.0) (fabs x))
  (/ (sqrt 2.0) (pow x 2))
  (/ (sqrt 2.0) x)
  (+ (/ (* 1/2 x) 2.0) (+ (log (sqrt 2.0)) (* (/ (pow x 2) 2.0) (- 0.1875 (/ 1/8 2.0)))))
  (+ (fma 5.333333333333333 (/ (/ 2.0 x) x) (/ 2.6666666666666665 x)) (- (log (/ 0.1875 (sqrt 2.0))) (fma (log (/ 1 x)) 2 (/ 1/8 (* (pow 0.1875 2) (pow x 2))))))
  (+ (fma 5.333333333333333 (/ (/ 2.0 x) x) (/ 2.6666666666666665 x)) (- (log (/ 0.1875 (sqrt 2.0))) (fma (log (/ -1 x)) 2 (/ 1/8 (* (pow 0.1875 2) (pow x 2))))))
  (+ (fma 1/4 (/ (pow x 2) 2.0) (/ (* 1/2 x) 2.0)) (- (log (sqrt 2.0)) (* (/ 1/4 2.0) (/ (pow x 2) 2.0))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (/ x (sqrt 2.0))
  (/ x (sqrt 2.0))
  (/ x (sqrt 2.0))
  (* (/ x (sqrt 2.0)) x)
  (* (/ x (sqrt 2.0)) x)
  (* (/ x (sqrt 2.0)) x)
1.933 * * * [progress]: adding candidates to table
2.462 * [progress]: [Phase 3 of 3] Extracting.
2.462 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (* x y)))> #<alt (λ (x y) (- (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (+ (fma 5.333333333333333 (/ (/ 2.0 x) x) (/ 2.6666666666666665 x)) (- (log (/ 0.1875 (sqrt 2.0))) (fma (log (/ -1 x)) 2 (/ 1/8 (* (pow 0.1875 2) (pow x 2))))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (fma (/ (/ x (/ (fabs (cbrt 2.0)) x)) (sqrt (cbrt 2.0))) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))) (* x y)))>)
2.464 * * * [regime-changes]: Trying 2 branch expressions: (y x)
2.464 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (* x y)))> #<alt (λ (x y) (- (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (+ (fma 5.333333333333333 (/ (/ 2.0 x) x) (/ 2.6666666666666665 x)) (- (log (/ 0.1875 (sqrt 2.0))) (fma (log (/ -1 x)) 2 (/ 1/8 (* (pow 0.1875 2) (pow x 2))))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (fma (/ (/ x (/ (fabs (cbrt 2.0)) x)) (sqrt (cbrt 2.0))) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))) (* x y)))>)
2.520 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (* x y)))> #<alt (λ (x y) (- (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (+ (fma 5.333333333333333 (/ (/ 2.0 x) x) (/ 2.6666666666666665 x)) (- (log (/ 0.1875 (sqrt 2.0))) (fma (log (/ -1 x)) 2 (/ 1/8 (* (pow 0.1875 2) (pow x 2))))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (fma (/ (/ x (/ (fabs (cbrt 2.0)) x)) (sqrt (cbrt 2.0))) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))) (* x y)))>)
2.558 * * * [regime]: Found split indices: #<option (#s(si 3 76) #s(si 1 255))>
2.559 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (- (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (* x y)))> #<alt (λ (x y) (- (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (+ (fma 5.333333333333333 (/ (/ 2.0 x) x) (/ 2.6666666666666665 x)) (- (log (/ 0.1875 (sqrt 2.0))) (fma (log (/ -1 x)) 2 (/ 1/8 (* (pow 0.1875 2) (pow x 2))))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (fma (/ (/ x (/ (fabs (cbrt 2.0)) x)) (sqrt (cbrt 2.0))) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))) (* x y)))>)
2.607 * [regimes]: Found splitpoints: (#s(sp 3 x -0.0008614003792471078) #s(sp 1 x +nan.0)) , with alts (#<alt (λ (x y) (- (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (* x y)))> #<alt (λ (x y) (- (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (+ (fma 5.333333333333333 (/ (/ 2.0 x) x) (/ 2.6666666666666665 x)) (- (log (/ 0.1875 (sqrt 2.0))) (fma (log (/ -1 x)) 2 (/ 1/8 (* (pow 0.1875 2) (pow x 2))))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (fma (/ (/ x (/ (fabs (cbrt 2.0)) x)) (sqrt (cbrt 2.0))) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))))) (* x y)))>)
2.608 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -0.0008614003792471078) (- (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))))) (* x y)) (- (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (* x y)))
2.608 * * [simplify]: iteration  0 :  41  enodes  (cost  29 )
2.609 * * [simplify]: iteration  1 :  41  enodes  (cost  29 )
2.609 * [simplify]: Simplified to:
   (if (<= x -0.0008614003792471078) (- (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))))) (* x y)) (- (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (* x y)))
3.974 * [regime-testing]: Baseline error score: 12.179315741020934
3.974 * [regime-testing]: Oracle error score: 0.37623028472092496
3.977 * [regime-testing]: End program error score: 0.39054944810711173
4.023 * [regime-testing]: Target error score: 0.05076715314480484