5.209 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
0.018 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.019 * * [simplify]: iteration  1 :  12  enodes  (cost  4 )
0.021 * * [simplify]: iteration  2 :  12  enodes  (cost  4 )
0.021 * [simplify]: Simplified to:
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x) (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))>
0.022 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.035 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.038 * * * [progress]: generating series expansions
0.038 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.039 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in (x) around 0
0.039 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x
0.039 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.039 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x
0.040 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.040 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.040 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.041 * [taylor]: Taking taylor expansion of 1.0 in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.049 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in (x) around 0
0.049 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.049 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.049 * [taylor]: Taking taylor expansion of 1.0 in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.049 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.049 * [taylor]: Taking taylor expansion of 1.0 in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.050 * [taylor]: Taking taylor expansion of 1.0 in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.050 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.050 * [taylor]: Taking taylor expansion of 1.0 in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.050 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.050 * [taylor]: Taking taylor expansion of 1.0 in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.051 * [taylor]: Taking taylor expansion of 1.0 in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.071 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in (x) around 0
0.071 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.071 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x
0.071 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.072 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.073 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.073 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.074 * [taylor]: Taking taylor expansion of 1.0 in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.094 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.094 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0
0.095 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.095 * [taylor]: Taking taylor expansion of 1.0 in x
0.095 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of 1.0 in x
0.095 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.095 * [taylor]: Taking taylor expansion of 1.0 in x
0.095 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of 1.0 in x
0.101 * [approximate]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in (x) around 0
0.101 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.101 * [taylor]: Taking taylor expansion of 1.0 in x
0.101 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.101 * [taylor]: Taking taylor expansion of 1.0 in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.102 * [taylor]: Taking taylor expansion of 1.0 in x
0.102 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of 1.0 in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.113 * [approximate]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in (x) around 0
0.113 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.113 * [taylor]: Taking taylor expansion of 1.0 in x
0.113 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.113 * [taylor]: Taking taylor expansion of 1.0 in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.114 * [taylor]: Taking taylor expansion of 1.0 in x
0.114 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.114 * [taylor]: Taking taylor expansion of 1.0 in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.123 * * * [progress]: simplifying candidates
0.123 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* 1.0 x) (* (+ x 1.0) 1.0))
  (* (+ x 1.0) x)
  (- (* 1.0 (- x)) (* (+ x 1.0) (- 1.0)))
  (* (+ x 1.0) (- x))
  (- (* 1.0 (/ x 1.0)) (* (+ x 1.0) 1))
  (* (+ x 1.0) (/ x 1.0))
  (- (* (- 1.0) x) (* (- (+ x 1.0)) 1.0))
  (* (- (+ x 1.0)) x)
  (- (* (- 1.0) (- x)) (* (- (+ x 1.0)) (- 1.0)))
  (* (- (+ x 1.0)) (- x))
  (- (* (- 1.0) (/ x 1.0)) (* (- (+ x 1.0)) 1))
  (* (- (+ x 1.0)) (/ x 1.0))
  (- (* 1 x) (* (/ (+ x 1.0) 1.0) 1.0))
  (* (/ (+ x 1.0) 1.0) x)
  (- (* 1 (- x)) (* (/ (+ x 1.0) 1.0) (- 1.0)))
  (* (/ (+ x 1.0) 1.0) (- x))
  (- (* 1 (/ x 1.0)) (* (/ (+ x 1.0) 1.0) 1))
  (* (/ (+ x 1.0) 1.0) (/ x 1.0))
  (- (pow (/ 1.0 (+ x 1.0)) 3) (pow (/ 1.0 x) 3))
  (+ (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (+ (* (/ 1.0 x) (/ 1.0 x)) (* (/ 1.0 (+ x 1.0)) (/ 1.0 x))))
  (- (/ 1.0 x))
  (- (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (* (/ 1.0 x) (/ 1.0 x)))
  (+ (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (- (/ 1 (+ x 1.0)) (/ 1 x))
  (- (/ 1.0 x))
  (- 1.0)
  (- (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (+ (pow x 3) (pow 1.0 3)))
  (/ 1.0 (- (* x x) (* 1.0 1.0)))
  (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (- (+ (* 1.0 (pow x 2)) 1.0) (* 1.0 x))
  (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2))))
  (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2))))
0.127 * * [simplify]: iteration  0 :  242  enodes  (cost  189 )
0.132 * * [simplify]: iteration  1 :  905  enodes  (cost  164 )
0.154 * * [simplify]: iteration  2 :  5002  enodes  (cost  151 )
0.155 * [simplify]: Simplified to:
   (* 1.0 (- x (+ x 1.0)))
  (* (+ x 1.0) x)
  (* (- 1.0) (- x (+ x 1.0)))
  (* (- (+ x 1.0)) x)
  (- x (+ x 1.0))
  (* (+ x 1.0) (/ x 1.0))
  (* (- 1.0) (- x (+ x 1.0)))
  (* (- (+ x 1.0)) x)
  (* 1.0 (- x (+ x 1.0)))
  (* (+ x 1.0) x)
  (+ (- x) (+ x 1.0))
  (* (- (+ x 1.0)) (/ x 1.0))
  (- x (+ x 1.0))
  (* (+ x 1.0) (/ x 1.0))
  (+ (- x) (+ x 1.0))
  (* (- (+ x 1.0)) (/ x 1.0))
  (+ (/ x 1.0) (- (/ (+ x 1.0) 1.0)))
  (* (/ (+ x 1.0) 1.0) (/ x 1.0))
  (- (pow (/ 1.0 (+ x 1.0)) 3) (pow (/ 1.0 x) 3))
  (+ (* (/ 1.0 (+ x 1.0)) (+ (/ 1.0 x) (/ 1.0 (+ x 1.0)))) (* (/ 1.0 x) (/ 1.0 x)))
  (- (/ 1.0 x))
  (* 1.0 (- (/ (/ 1.0 (+ x 1.0)) (+ x 1.0)) (/ (/ 1.0 x) x)))
  (+ (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (- (/ 1 (+ x 1.0)) (/ 1 x))
  (- (/ 1.0 x))
  (- 1.0)
  (- (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (+ (pow x 3) (pow 1.0 3)))
  (/ 1.0 (- (* x x) (* 1.0 1.0)))
  (* 1.0 (- 1 (+ x (/ 1 x))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (+ (pow x 2) 1) x))
  (* 1.0 (- (+ (/ 1 x) (/ 1 (pow x 3))) (/ 1 (pow x 2))))
  (* 1.0 (- (+ (/ 1 x) (/ 1 (pow x 3))) (/ 1 (pow x 2))))
0.155 * * * [progress]: adding candidates to table
0.195 * * [progress]: iteration 2 / 4
0.196 * * * [progress]: picking best candidate
0.203 * * * * [pick]: Picked  #<alt (λ (x) (/ (- x (+ x 1.0)) (* (+ x 1.0) (/ x 1.0))))>
0.203 * * * [progress]: localizing error
0.209 * * * [progress]: generating rewritten candidates
0.209 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.212 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.219 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.224 * * * [progress]: generating series expansions
0.224 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.224 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
0.224 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.224 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.227 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
0.227 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.227 * [taylor]: Taking taylor expansion of 1.0 in x
0.227 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.227 * [taylor]: Taking taylor expansion of 1.0 in x
0.229 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
0.229 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.229 * [taylor]: Taking taylor expansion of 1.0 in x
0.229 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.229 * [taylor]: Taking taylor expansion of 1.0 in x
0.231 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.231 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
0.231 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.231 * [taylor]: Taking taylor expansion of -1.0 in x
0.231 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of 1.0 in x
0.233 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.233 * [taylor]: Taking taylor expansion of -1.0 in x
0.233 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of 1.0 in x
0.242 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
0.242 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.242 * [taylor]: Taking taylor expansion of -1.0 in x
0.242 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.242 * [taylor]: Taking taylor expansion of 1.0 in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.243 * [taylor]: Taking taylor expansion of -1.0 in x
0.243 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.243 * [taylor]: Taking taylor expansion of 1.0 in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.253 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
0.253 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.253 * [taylor]: Taking taylor expansion of 1.0 in x
0.253 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.253 * [taylor]: Taking taylor expansion of 1.0 in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.255 * [taylor]: Taking taylor expansion of 1.0 in x
0.255 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.255 * [taylor]: Taking taylor expansion of 1.0 in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.266 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.266 * [approximate]: Taking taylor expansion of (* 1.0 (* x (+ x 1.0))) in (x) around 0
0.266 * [taylor]: Taking taylor expansion of (* 1.0 (* x (+ x 1.0))) in x
0.266 * [taylor]: Taking taylor expansion of 1.0 in x
0.266 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of 1.0 in x
0.266 * [taylor]: Taking taylor expansion of (* 1.0 (* x (+ x 1.0))) in x
0.266 * [taylor]: Taking taylor expansion of 1.0 in x
0.266 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of 1.0 in x
0.286 * [approximate]: Taking taylor expansion of (* 1.0 (/ (+ 1.0 (/ 1 x)) x)) in (x) around 0
0.286 * [taylor]: Taking taylor expansion of (* 1.0 (/ (+ 1.0 (/ 1 x)) x)) in x
0.286 * [taylor]: Taking taylor expansion of 1.0 in x
0.286 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.286 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.286 * [taylor]: Taking taylor expansion of 1.0 in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (* 1.0 (/ (+ 1.0 (/ 1 x)) x)) in x
0.287 * [taylor]: Taking taylor expansion of 1.0 in x
0.287 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.287 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.287 * [taylor]: Taking taylor expansion of 1.0 in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.304 * [approximate]: Taking taylor expansion of (* -1.0 (/ (- 1.0 (/ 1 x)) x)) in (x) around 0
0.304 * [taylor]: Taking taylor expansion of (* -1.0 (/ (- 1.0 (/ 1 x)) x)) in x
0.304 * [taylor]: Taking taylor expansion of -1.0 in x
0.304 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
0.304 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (* -1.0 (/ (- 1.0 (/ 1 x)) x)) in x
0.305 * [taylor]: Taking taylor expansion of -1.0 in x
0.305 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
0.305 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.305 * [taylor]: Taking taylor expansion of 1.0 in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.324 * * * [progress]: simplifying candidates
0.325 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (pow x 3) (pow (+ x 1.0) 3))
  (+ (* x x) (+ (* (+ x 1.0) (+ x 1.0)) (* x (+ x 1.0))))
  (- (+ x 1.0))
  (- (* x x) (* (+ x 1.0) (+ x 1.0)))
  (+ x (+ x 1.0))
  (- x x)
  (- x 1.0)
  (- (+ x 1.0))
  (- (- x (+ x 1.0)))
  (- (* (+ x 1.0) (/ x 1.0)))
  (/ x (* (+ x 1.0) (/ x 1.0)))
  (/ (+ x 1.0) (* (+ x 1.0) (/ x 1.0)))
  (/ (- x x) (* (+ x 1.0) (/ x 1.0)))
  (/ 1.0 (* (+ x 1.0) (/ x 1.0)))
  (/ (- x 1.0) (* (+ x 1.0) (/ x 1.0)))
  (/ x (* (+ x 1.0) (/ x 1.0)))
  (/ 1 (* (+ x 1.0) (/ x 1.0)))
  (/ (* (+ x 1.0) (/ x 1.0)) (- x (+ x 1.0)))
  (/ (- x (+ x 1.0)) (+ x 1.0))
  (/ (- x (+ x 1.0)) (* (+ x 1.0) x))
  (/ (- x (+ x 1.0)) (/ x 1.0))
  (/ (- x (+ x 1.0)) (* (+ (pow x 3) (pow 1.0 3)) x))
  (/ (- x (+ x 1.0)) (* (+ (pow x 3) (pow 1.0 3)) (- x)))
  (/ (- x (+ x 1.0)) (* (+ (pow x 3) (pow 1.0 3)) 1))
  (/ (- x (+ x 1.0)) (* (- (* x x) (* 1.0 1.0)) x))
  (/ (- x (+ x 1.0)) (* (- (* x x) (* 1.0 1.0)) (- x)))
  (/ (- x (+ x 1.0)) (* (- (* x x) (* 1.0 1.0)) 1))
  (/ (- x (+ x 1.0)) (+ x 1.0))
  (/ (- x (+ x 1.0)) (* (+ x 1.0) x))
  (/ (- x (+ x 1.0)) (* (+ x 1.0) (- x)))
  (/ (- x (+ x 1.0)) (* (+ x 1.0) 1))
  (/ (- x (+ x 1.0)) (* (+ (pow x 3) (pow 1.0 3)) (/ x 1.0)))
  (/ (- x (+ x 1.0)) (* (- (* x x) (* 1.0 1.0)) (/ x 1.0)))
  (* (* (+ x 1.0) (/ x 1.0)) (+ (* x x) (+ (* (+ x 1.0) (+ x 1.0)) (* x (+ x 1.0)))))
  (* (* (+ x 1.0) (/ x 1.0)) (+ x (+ x 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) x)
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) 1.0)
  (* (+ (pow x 3) (pow 1.0 3)) (- x))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- 1.0))
  (* (+ (pow x 3) (pow 1.0 3)) 1)
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (/ 1.0 x))
  (* (- (* x x) (* 1.0 1.0)) x)
  (* (- x 1.0) 1.0)
  (* (- (* x x) (* 1.0 1.0)) (- x))
  (* (- x 1.0) (- 1.0))
  (* (- (* x x) (* 1.0 1.0)) 1)
  (* (- x 1.0) (/ 1.0 x))
  (* (+ x 1.0) x)
  (* (+ x 1.0) x)
  (* (+ x 1.0) (- x))
  (* (+ x 1.0) 1)
  (* (+ (pow x 3) (pow 1.0 3)) (/ x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (/ x 1.0))
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (+ (* 1.0 (pow x 2)) (* 1.0 x))
  (+ (* 1.0 (pow x 2)) (* 1.0 x))
  (+ (* 1.0 (pow x 2)) (* 1.0 x))
0.329 * * [simplify]: iteration  0 :  287  enodes  (cost  268 )
0.335 * * [simplify]: iteration  1 :  1420  enodes  (cost  251 )
0.366 * * [simplify]: iteration  2 :  5001  enodes  (cost  239 )
0.368 * [simplify]: Simplified to:
   (- (pow x 3) (pow (+ x 1.0) 3))
  (+ (* (+ x 1.0) (+ (+ x 1.0) x)) (pow x 2))
  (- (+ x 1.0))
  (* (- 0 1.0) (+ x (+ x 1.0)))
  (+ x (+ x 1.0))
  0
  (- x 1.0)
  (- (+ x 1.0))
  1.0
  (- (* (+ x 1.0) (/ x 1.0)))
  (/ 1.0 (+ x 1.0))
  (/ 1.0 x)
  0
  (/ 1.0 (* (+ x 1.0) (/ x 1.0)))
  (/ (- x 1.0) (* (+ x 1.0) (/ x 1.0)))
  (/ 1.0 (+ x 1.0))
  (/ (/ 1.0 x) (+ x 1.0))
  (/ (/ (+ x 1.0) (/ (- 0 1.0) x)) 1.0)
  (- (/ x (+ x 1.0)) 1)
  (/ (/ (- 0 1.0) x) (+ x 1.0))
  (* (/ (- 0 1.0) x) 1.0)
  (/ (/ (- 0 1.0) (+ (pow x 3) (pow 1.0 3))) x)
  (/ (/ (- 0 1.0) (+ (pow x 3) (pow 1.0 3))) (- x))
  (/ (- 0 1.0) (+ (pow x 3) (pow 1.0 3)))
  (/ (/ (- 0 1.0) (- (* x x) (* 1.0 1.0))) x)
  (/ (/ (- 0 1.0) (- (* x x) (* 1.0 1.0))) (- x))
  (/ (- 0 1.0) (- (* x x) (* 1.0 1.0)))
  (- (/ x (+ x 1.0)) 1)
  (/ (/ (- 0 1.0) x) (+ x 1.0))
  (/ (/ (- 0 1.0) (- x)) (+ x 1.0))
  (- (/ x (+ x 1.0)) 1)
  (/ (/ (- 0 1.0) (+ (pow x 3) (pow 1.0 3))) (/ x 1.0))
  (/ (/ (- 0 1.0) (- (* x x) (* 1.0 1.0))) (/ x 1.0))
  (* (+ (* (+ x 1.0) (+ (+ x 1.0) x)) (pow x 2)) (* (+ x 1.0) (/ x 1.0)))
  (* (* (+ x 1.0) (/ x 1.0)) (+ x (+ x 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) x)
  (* 1.0 (+ (* 1.0 (- 1.0 x)) (pow x 2)))
  (* (+ (pow x 3) (pow 1.0 3)) (- x))
  (* (- 1.0) (+ (* 1.0 (- 1.0 x)) (pow x 2)))
  (+ (pow x 3) (pow 1.0 3))
  (* (/ 1.0 x) (+ (* 1.0 (- 1.0 x)) (pow x 2)))
  (* (- (* x x) (* 1.0 1.0)) x)
  (* (- x 1.0) 1.0)
  (* (- (* x x) (* 1.0 1.0)) (- x))
  (* 1.0 (- 1.0 x))
  (- (* x x) (* 1.0 1.0))
  (* (- x 1.0) (/ 1.0 x))
  (* x (+ x 1.0))
  (* x (+ x 1.0))
  (* (+ x 1.0) (- x))
  (+ x 1.0)
  (* (+ (pow x 3) (pow 1.0 3)) (/ x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (/ x 1.0))
  (- 0 1.0)
  (- 0 1.0)
  (- 0 1.0)
  (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (+ (pow x 2) x))
  (* 1.0 (+ (pow x 2) x))
  (* 1.0 (+ (pow x 2) x))
0.368 * * * [progress]: adding candidates to table
0.463 * * [progress]: iteration 3 / 4
0.463 * * * [progress]: picking best candidate
0.471 * * * * [pick]: Picked  #<alt (λ (x) (* (/ (/ (- 0 1.0) x) (+ x 1.0)) 1.0))>
0.471 * * * [progress]: localizing error
0.477 * * * [progress]: generating rewritten candidates
0.477 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.483 * * * [progress]: generating series expansions
0.483 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.483 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
0.483 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.483 * [taylor]: Taking taylor expansion of -1.0 in x
0.483 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of 1.0 in x
0.485 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.485 * [taylor]: Taking taylor expansion of -1.0 in x
0.485 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of 1.0 in x
0.494 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
0.494 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.494 * [taylor]: Taking taylor expansion of -1.0 in x
0.494 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.494 * [taylor]: Taking taylor expansion of 1.0 in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.495 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.495 * [taylor]: Taking taylor expansion of -1.0 in x
0.495 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.495 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.495 * [taylor]: Taking taylor expansion of 1.0 in x
0.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.505 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
0.505 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.506 * [taylor]: Taking taylor expansion of 1.0 in x
0.506 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.506 * [taylor]: Taking taylor expansion of 1.0 in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.507 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.507 * [taylor]: Taking taylor expansion of 1.0 in x
0.507 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.507 * [taylor]: Taking taylor expansion of x in x
0.507 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.507 * [taylor]: Taking taylor expansion of 1.0 in x
0.507 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.507 * [taylor]: Taking taylor expansion of x in x
0.518 * * * [progress]: simplifying candidates
0.518 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (- 0 1.0) x))
  (- (+ x 1.0))
  (/ (/ 0 x) (+ x 1.0))
  (/ (/ 1.0 x) (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) (/ (- 0 1.0) x))
  (/ (/ 1.0 x) (+ x 1.0))
  (/ (+ x 1.0) (/ 1 x))
  (/ (/ (- 0 1.0) x) (+ (pow x 3) (pow 1.0 3)))
  (/ (/ (- 0 1.0) x) (- (* x x) (* 1.0 1.0)))
  (* (+ x 1.0) x)
  (* (+ x 1.0) (- x))
  (* (+ x 1.0) (/ x (- 0 1.0)))
  (* (+ x 1.0) (* x (+ (* 0 0) (+ (* 1.0 1.0) (* 0 1.0)))))
  (* (+ x 1.0) (* x (+ 0 1.0)))
  (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
0.521 * * [simplify]: iteration  0 :  144  enodes  (cost  79 )
0.525 * * [simplify]: iteration  1 :  628  enodes  (cost  67 )
0.544 * * [simplify]: iteration  2 :  4671  enodes  (cost  67 )
1.622 * * [simplify]: iteration  3 :  5001  enodes  (cost  67 )
1.629 * [simplify]: Simplified to:
   (/ 1.0 x)
  (- (+ x 1.0))
  0
  (/ (/ 1.0 x) (+ x 1.0))
  (/ 1 (+ x 1.0))
  (* (+ x 1.0) (/ x (- 0 1.0)))
  (/ (/ 1.0 x) (+ x 1.0))
  (* (+ x 1.0) x)
  (/ (/ (- 0 1.0) x) (+ (pow x 3) (pow 1.0 3)))
  (/ (/ (- 0 1.0) x) (- (* x x) (* 1.0 1.0)))
  (* (+ x 1.0) x)
  (* (+ x 1.0) (- x))
  (* (+ x 1.0) (/ x (- 0 1.0)))
  (* (* (* (+ x 1.0) x) 1.0) 1.0)
  (* (* (+ x 1.0) x) 1.0)
  (- 1.0 (* 1.0 (+ x (/ 1 x))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
1.629 * * * [progress]: adding candidates to table
1.659 * * [progress]: iteration 4 / 4
1.659 * * * [progress]: picking best candidate
1.663 * * * * [pick]: Picked  #<alt (λ (x) (* (/ (- (* 0 0) (* 1.0 1.0)) (* (* (+ x 1.0) x) 1.0)) 1.0))>
1.663 * * * [progress]: localizing error
1.673 * * * [progress]: generating rewritten candidates
1.673 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
1.682 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2 1)
1.687 * * * [progress]: generating series expansions
1.687 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
1.688 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
1.688 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
1.688 * [taylor]: Taking taylor expansion of -1.0 in x
1.688 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.688 * [taylor]: Taking taylor expansion of x in x
1.688 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.688 * [taylor]: Taking taylor expansion of x in x
1.688 * [taylor]: Taking taylor expansion of 1.0 in x
1.690 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
1.690 * [taylor]: Taking taylor expansion of -1.0 in x
1.690 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.690 * [taylor]: Taking taylor expansion of x in x
1.690 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.690 * [taylor]: Taking taylor expansion of x in x
1.690 * [taylor]: Taking taylor expansion of 1.0 in x
1.700 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
1.700 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
1.700 * [taylor]: Taking taylor expansion of -1.0 in x
1.700 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
1.700 * [taylor]: Taking taylor expansion of x in x
1.700 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.700 * [taylor]: Taking taylor expansion of 1.0 in x
1.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.700 * [taylor]: Taking taylor expansion of x in x
1.701 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
1.701 * [taylor]: Taking taylor expansion of -1.0 in x
1.701 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
1.701 * [taylor]: Taking taylor expansion of x in x
1.701 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.701 * [taylor]: Taking taylor expansion of 1.0 in x
1.701 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.701 * [taylor]: Taking taylor expansion of x in x
1.712 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
1.712 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
1.712 * [taylor]: Taking taylor expansion of 1.0 in x
1.712 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
1.712 * [taylor]: Taking taylor expansion of x in x
1.712 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.712 * [taylor]: Taking taylor expansion of 1.0 in x
1.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.712 * [taylor]: Taking taylor expansion of x in x
1.713 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
1.713 * [taylor]: Taking taylor expansion of 1.0 in x
1.713 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
1.713 * [taylor]: Taking taylor expansion of x in x
1.713 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.713 * [taylor]: Taking taylor expansion of 1.0 in x
1.713 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.713 * [taylor]: Taking taylor expansion of x in x
1.728 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2 1)
1.728 * [approximate]: Taking taylor expansion of (* x (+ x 1.0)) in (x) around 0
1.728 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.728 * [taylor]: Taking taylor expansion of x in x
1.728 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.728 * [taylor]: Taking taylor expansion of x in x
1.728 * [taylor]: Taking taylor expansion of 1.0 in x
1.728 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.728 * [taylor]: Taking taylor expansion of x in x
1.728 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.728 * [taylor]: Taking taylor expansion of x in x
1.728 * [taylor]: Taking taylor expansion of 1.0 in x
1.737 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
1.737 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
1.737 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.737 * [taylor]: Taking taylor expansion of 1.0 in x
1.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.738 * [taylor]: Taking taylor expansion of x in x
1.738 * [taylor]: Taking taylor expansion of x in x
1.738 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
1.738 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.738 * [taylor]: Taking taylor expansion of 1.0 in x
1.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.738 * [taylor]: Taking taylor expansion of x in x
1.739 * [taylor]: Taking taylor expansion of x in x
1.749 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in (x) around 0
1.749 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
1.749 * [taylor]: Taking taylor expansion of -1 in x
1.749 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
1.749 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.749 * [taylor]: Taking taylor expansion of 1.0 in x
1.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.749 * [taylor]: Taking taylor expansion of x in x
1.749 * [taylor]: Taking taylor expansion of x in x
1.750 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
1.750 * [taylor]: Taking taylor expansion of -1 in x
1.750 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
1.750 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.750 * [taylor]: Taking taylor expansion of 1.0 in x
1.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.750 * [taylor]: Taking taylor expansion of x in x
1.751 * [taylor]: Taking taylor expansion of x in x
1.770 * * * [progress]: simplifying candidates
1.770 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (* 0 0) (* 1.0 1.0)))
  (- (* (* (+ x 1.0) x) 1.0))
  (/ (* 0 0) (* (* (+ x 1.0) x) 1.0))
  (/ (* 1.0 1.0) (* (* (+ x 1.0) x) 1.0))
  (/ (+ 0 1.0) (* (+ x 1.0) x))
  (/ (- 0 1.0) 1.0)
  (/ (+ 0 1.0) (+ x 1.0))
  (/ (- 0 1.0) (* x 1.0))
  (/ (+ 0 1.0) x)
  (/ (- 0 1.0) (* (+ x 1.0) 1.0))
  (/ (+ 0 1.0) 1.0)
  (/ (- 0 1.0) (* (+ x 1.0) x))
  (/ (+ 0 1.0) (* (+ x 1.0) x))
  (/ (- 0 1.0) 1.0)
  (/ (+ 0 1.0) (+ x 1.0))
  (/ (- 0 1.0) (* x 1.0))
  (/ (+ 0 1.0) x)
  (/ (- 0 1.0) (* (+ x 1.0) 1.0))
  (/ (+ 0 1.0) 1.0)
  (/ (- 0 1.0) (* (+ x 1.0) x))
  (/ (+ 0 1.0) (* (+ x 1.0) x))
  (/ (- 0 1.0) 1.0)
  (/ (+ 0 1.0) (+ x 1.0))
  (/ (- 0 1.0) (* x 1.0))
  (/ (+ 0 1.0) x)
  (/ (- 0 1.0) (* (+ x 1.0) 1.0))
  (/ (+ 0 1.0) 1.0)
  (/ (- 0 1.0) (* (+ x 1.0) x))
  (/ (+ 0 1.0) (* (+ x 1.0) x))
  (/ (- 0 1.0) 1.0)
  (/ (+ 0 1.0) (+ x 1.0))
  (/ (- 0 1.0) (* x 1.0))
  (/ (+ 0 1.0) x)
  (/ (- 0 1.0) (* (+ x 1.0) 1.0))
  (/ (+ 0 1.0) 1.0)
  (/ (- 0 1.0) (* (+ x 1.0) x))
  (/ 1 (* (* (+ x 1.0) x) 1.0))
  (/ (* (* (+ x 1.0) x) 1.0) (- (* 0 0) (* 1.0 1.0)))
  (/ (- (* 0 0) (* 1.0 1.0)) (* (+ x 1.0) x))
  (/ (- (* 0 0) (* 1.0 1.0)) (+ x 1.0))
  (/ (- (* 0 0) (* 1.0 1.0)) x)
  (/ (- (* 0 0) (* 1.0 1.0)) 1.0)
  (/ (* (* (+ x 1.0) x) 1.0) (- 0 1.0))
  (/ (* (* (+ x 1.0) x) 1.0) (- 0 1.0))
  (/ (* (* (+ x 1.0) x) 1.0) (- 0 1.0))
  (/ (* (* (+ x 1.0) x) 1.0) (- 0 1.0))
  (/ (- (* 0 0) (* 1.0 1.0)) (* (* (+ (pow x 3) (pow 1.0 3)) x) 1.0))
  (/ (- (* 0 0) (* 1.0 1.0)) (* (* (- (* x x) (* 1.0 1.0)) x) 1.0))
  (* (* (* (+ x 1.0) x) 1.0) (+ (* (* 0 0) (* 0 0)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* 0 0) (* 1.0 1.0)))))
  (* (* (* (+ x 1.0) x) 1.0) (+ (* 0 0) (* 1.0 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) x)
  (* (- (* x x) (* 1.0 1.0)) x)
  (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (+ (pow x 2) (* 1.0 x))
  (+ (pow x 2) (* 1.0 x))
  (+ (pow x 2) (* 1.0 x))
1.774 * * [simplify]: iteration  0 :  226  enodes  (cost  217 )
1.781 * * [simplify]: iteration  1 :  1406  enodes  (cost  190 )
1.838 * * [simplify]: iteration  2 :  5001  enodes  (cost  170 )
1.840 * [simplify]: Simplified to:
   (* 1.0 1.0)
  (- (* (* (+ x 1.0) x) 1.0))
  0
  (/ 1.0 (* (+ x 1.0) x))
  (/ 1.0 (* (+ x 1.0) x))
  -1
  (/ (+ 0 1.0) (+ x 1.0))
  (- 0 (/ 1 x))
  (/ 1.0 x)
  (- 0 (/ 1 (+ x 1.0)))
  1
  (/ (- 0 1.0) (* (+ x 1.0) x))
  (/ 1.0 (* (+ x 1.0) x))
  -1
  (/ (+ 0 1.0) (+ x 1.0))
  (- 0 (/ 1 x))
  (/ 1.0 x)
  (- 0 (/ 1 (+ x 1.0)))
  1
  (/ (- 0 1.0) (* (+ x 1.0) x))
  (/ 1.0 (* (+ x 1.0) x))
  -1
  (/ (+ 0 1.0) (+ x 1.0))
  (- 0 (/ 1 x))
  (/ 1.0 x)
  (- 0 (/ 1 (+ x 1.0)))
  1
  (/ (- 0 1.0) (* (+ x 1.0) x))
  (/ 1.0 (* (+ x 1.0) x))
  -1
  (/ (+ 0 1.0) (+ x 1.0))
  (- 0 (/ 1 x))
  (/ 1.0 x)
  (- 0 (/ 1 (+ x 1.0)))
  1
  (/ (- 0 1.0) (* (+ x 1.0) x))
  (/ 1 (* (* (+ x 1.0) x) 1.0))
  (/ (* x (+ 1.0 x)) (- 0 1.0))
  (/ (- 0 (* 1.0 1.0)) (* (+ x 1.0) x))
  (/ (- 0 (* 1.0 1.0)) (+ x 1.0))
  (/ (- 0 (* 1.0 1.0)) x)
  (- 0 1.0)
  (/ (* (* (+ x 1.0) x) 1.0) (- 0 1.0))
  (/ (* (* (+ x 1.0) x) 1.0) (- 0 1.0))
  (/ (* (* (+ x 1.0) x) 1.0) (- 0 1.0))
  (/ (* (* (+ x 1.0) x) 1.0) (- 0 1.0))
  (* (/ 1.0 (* (+ (pow x 3) (pow 1.0 3)) x)) -1)
  (* (/ 1.0 (* (- (* x x) (* 1.0 1.0)) x)) -1)
  (* (* (pow 1.0 4) (+ x 1.0)) (* x 1.0))
  (* x (* (+ x 1.0) (pow 1.0 3)))
  (* (+ (pow x 3) (pow 1.0 3)) x)
  (* (- (* x x) (* 1.0 1.0)) x)
  (- 1.0 (* 1.0 (+ x (/ 1 x))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* x (+ 1.0 x))
  (* x (+ 1.0 x))
  (* x (+ 1.0 x))
1.840 * * * [progress]: adding candidates to table
1.896 * [progress]: [Phase 3 of 3] Extracting.
1.896 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (/ (- (* 0 0) (* 1.0 1.0)) (* (/ (* (+ (pow x 3) (pow 1.0 3)) x) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) 1.0)) 1.0))> #<alt (λ (x) (* (* (* (/ 1.0 (* (- (* x x) (* 1.0 1.0)) x)) -1) (- x 1.0)) 1.0))> #<alt (λ (x) (* (/ (/ (- 0 1.0) x) (+ x 1.0)) 1.0))> #<alt (λ (x) (* (/ (- (* 0 0) (* 1.0 1.0)) (* (* (+ x 1.0) x) 1.0)) 1.0))>)
1.897 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.897 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (/ (- (* 0 0) (* 1.0 1.0)) (* (/ (* (+ (pow x 3) (pow 1.0 3)) x) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) 1.0)) 1.0))> #<alt (λ (x) (* (* (* (/ 1.0 (* (- (* x x) (* 1.0 1.0)) x)) -1) (- x 1.0)) 1.0))> #<alt (λ (x) (* (/ (/ (- 0 1.0) x) (+ x 1.0)) 1.0))> #<alt (λ (x) (* (/ (- (* 0 0) (* 1.0 1.0)) (* (* (+ x 1.0) x) 1.0)) 1.0))>)
1.911 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
1.912 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ (/ (- 0 1.0) x) (+ x 1.0)) 1.0)
1.912 * * [simplify]: iteration  0 :  11  enodes  (cost  5 )
1.912 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
1.913 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
1.913 * * [simplify]: iteration  3 :  19  enodes  (cost  5 )
1.913 * * [simplify]: iteration  4 :  21  enodes  (cost  5 )
1.913 * * [simplify]: iteration  5 :  21  enodes  (cost  5 )
1.914 * [simplify]: Simplified to:
   (* (/ (/ (- 0 1.0) x) (+ x 1.0)) 1.0)
2.416 * [regime-testing]: Baseline error score: 0.07090510376315069
2.417 * [regime-testing]: Oracle error score: 0.014501812726590823
2.418 * [regime-testing]: End program error score: 0.07090510376315069