37.292 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying:
  (/ (- x y) (* (* x 2.0) y))
0.027 * [simplify]: Sending expressions to egg_math:
 (/ (- h1 h0) (* (* h1 2.0) h0))
0.135 * * [progress]: iteration 1 / 4
0.135 * * * [progress]: picking best candidate
0.137 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (* (* x 2.0) y)))>
0.137 * * * [progress]: localizing error
0.147 * * * [progress]: generating rewritten candidates
0.147 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.185 * * * [progress]: generating series expansions
0.185 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.185 * [backup-simplify]: Simplify (/ (- x y) (* (* x 2.0) y)) into (* 0.5 (/ (- x y) (* x y)))
0.185 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
0.185 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
0.185 * [taylor]: Taking taylor expansion of 0.5 in y
0.185 * [backup-simplify]: Simplify 0.5 into 0.5
0.185 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
0.185 * [taylor]: Taking taylor expansion of (- x y) in y
0.185 * [taylor]: Taking taylor expansion of x in y
0.185 * [backup-simplify]: Simplify x into x
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify 1 into 1
0.185 * [taylor]: Taking taylor expansion of (* x y) in y
0.185 * [taylor]: Taking taylor expansion of x in y
0.185 * [backup-simplify]: Simplify x into x
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify 1 into 1
0.186 * [backup-simplify]: Simplify (- 0) into 0
0.186 * [backup-simplify]: Simplify (+ x 0) into x
0.186 * [backup-simplify]: Simplify (* x 0) into 0
0.186 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.186 * [backup-simplify]: Simplify (/ x x) into 1
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
0.186 * [taylor]: Taking taylor expansion of 0.5 in x
0.186 * [backup-simplify]: Simplify 0.5 into 0.5
0.187 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
0.187 * [taylor]: Taking taylor expansion of (- x y) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify 1 into 1
0.187 * [taylor]: Taking taylor expansion of y in x
0.187 * [backup-simplify]: Simplify y into y
0.187 * [taylor]: Taking taylor expansion of (* x y) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify 1 into 1
0.187 * [taylor]: Taking taylor expansion of y in x
0.187 * [backup-simplify]: Simplify y into y
0.187 * [backup-simplify]: Simplify (- y) into (- y)
0.187 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.187 * [backup-simplify]: Simplify (* 0 y) into 0
0.187 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.187 * [backup-simplify]: Simplify (/ (- y) y) into -1
0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
0.187 * [taylor]: Taking taylor expansion of 0.5 in x
0.187 * [backup-simplify]: Simplify 0.5 into 0.5
0.188 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
0.188 * [taylor]: Taking taylor expansion of (- x y) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify 1 into 1
0.188 * [taylor]: Taking taylor expansion of y in x
0.188 * [backup-simplify]: Simplify y into y
0.188 * [taylor]: Taking taylor expansion of (* x y) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify 1 into 1
0.188 * [taylor]: Taking taylor expansion of y in x
0.188 * [backup-simplify]: Simplify y into y
0.188 * [backup-simplify]: Simplify (- y) into (- y)
0.188 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.188 * [backup-simplify]: Simplify (* 0 y) into 0
0.188 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.188 * [backup-simplify]: Simplify (/ (- y) y) into -1
0.189 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
0.189 * [taylor]: Taking taylor expansion of -0.5 in y
0.189 * [backup-simplify]: Simplify -0.5 into -0.5
0.189 * [backup-simplify]: Simplify (- 0) into 0
0.190 * [backup-simplify]: Simplify (+ 1 0) into 1
0.190 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.190 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
0.191 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
0.191 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.191 * [taylor]: Taking taylor expansion of 0.5 in y
0.191 * [backup-simplify]: Simplify 0.5 into 0.5
0.191 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.191 * [taylor]: Taking taylor expansion of y in y
0.191 * [backup-simplify]: Simplify 0 into 0
0.191 * [backup-simplify]: Simplify 1 into 1
0.191 * [backup-simplify]: Simplify (/ 1 1) into 1
0.192 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.192 * [backup-simplify]: Simplify 0.5 into 0.5
0.192 * [backup-simplify]: Simplify -0.5 into -0.5
0.192 * [backup-simplify]: Simplify (- 0) into 0
0.192 * [backup-simplify]: Simplify (+ 0 0) into 0
0.193 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.194 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
0.194 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.194 * [taylor]: Taking taylor expansion of 0 in y
0.194 * [backup-simplify]: Simplify 0 into 0
0.195 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.196 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.196 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify (- 0) into 0
0.197 * [backup-simplify]: Simplify (+ 0 0) into 0
0.198 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.198 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.199 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.199 * [taylor]: Taking taylor expansion of 0 in y
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify 0 into 0
0.200 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.201 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.201 * [backup-simplify]: Simplify 0 into 0
0.201 * [backup-simplify]: Simplify 0 into 0
0.201 * [backup-simplify]: Simplify (- 0) into 0
0.201 * [backup-simplify]: Simplify (+ 0 0) into 0
0.212 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.212 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.213 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.214 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y)))
0.214 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.214 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.214 * [taylor]: Taking taylor expansion of 0.5 in y
0.214 * [backup-simplify]: Simplify 0.5 into 0.5
0.214 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.214 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.214 * [taylor]: Taking taylor expansion of x in y
0.214 * [backup-simplify]: Simplify x into x
0.214 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.214 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 1 into 1
0.215 * [backup-simplify]: Simplify (/ 1 1) into 1
0.215 * [taylor]: Taking taylor expansion of (* x y) in y
0.215 * [taylor]: Taking taylor expansion of x in y
0.215 * [backup-simplify]: Simplify x into x
0.215 * [taylor]: Taking taylor expansion of y in y
0.215 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify 1 into 1
0.215 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.215 * [taylor]: Taking taylor expansion of 0.5 in x
0.215 * [backup-simplify]: Simplify 0.5 into 0.5
0.215 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.215 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.216 * [backup-simplify]: Simplify 0 into 0
0.216 * [backup-simplify]: Simplify 1 into 1
0.216 * [backup-simplify]: Simplify (/ 1 1) into 1
0.216 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [backup-simplify]: Simplify y into y
0.216 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.216 * [taylor]: Taking taylor expansion of (* x y) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [backup-simplify]: Simplify 0 into 0
0.216 * [backup-simplify]: Simplify 1 into 1
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [backup-simplify]: Simplify y into y
0.216 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.216 * [taylor]: Taking taylor expansion of 0.5 in x
0.216 * [backup-simplify]: Simplify 0.5 into 0.5
0.216 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.216 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [backup-simplify]: Simplify 0 into 0
0.216 * [backup-simplify]: Simplify 1 into 1
0.217 * [backup-simplify]: Simplify (/ 1 1) into 1
0.217 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.217 * [taylor]: Taking taylor expansion of y in x
0.217 * [backup-simplify]: Simplify y into y
0.217 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.217 * [taylor]: Taking taylor expansion of (* x y) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [backup-simplify]: Simplify 0 into 0
0.217 * [backup-simplify]: Simplify 1 into 1
0.217 * [taylor]: Taking taylor expansion of y in x
0.217 * [backup-simplify]: Simplify y into y
0.217 * [backup-simplify]: Simplify (+ 1 0) into 1
0.217 * [backup-simplify]: Simplify (* 0 y) into 0
0.218 * [backup-simplify]: Simplify (* 1 0) into 0
0.218 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.218 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.219 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.219 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.219 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y
0.220 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
0.220 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.220 * [taylor]: Taking taylor expansion of 0.5 in y
0.220 * [backup-simplify]: Simplify 0.5 into 0.5
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify 1 into 1
0.220 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.222 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.222 * [backup-simplify]: Simplify (- 0) into 0
0.222 * [backup-simplify]: Simplify (+ 0 0) into 0
0.223 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1)
0.224 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
0.224 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.224 * [taylor]: Taking taylor expansion of 0.5 in y
0.224 * [backup-simplify]: Simplify 0.5 into 0.5
0.224 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.224 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify 0 into 0
0.225 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.227 * [backup-simplify]: Simplify (- 0) into 0
0.227 * [backup-simplify]: Simplify (+ 0 0) into 0
0.228 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0
0.229 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
0.229 * [taylor]: Taking taylor expansion of 0 in y
0.229 * [backup-simplify]: Simplify 0 into 0
0.229 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.229 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.231 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.231 * [backup-simplify]: Simplify 0.5 into 0.5
0.231 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.233 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.233 * [backup-simplify]: Simplify (- 0) into 0
0.233 * [backup-simplify]: Simplify (+ 0 0) into 0
0.234 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
0.236 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
0.236 * [taylor]: Taking taylor expansion of 0 in y
0.236 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify (- 0) into 0
0.236 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 0 into 0
0.239 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.240 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.240 * [backup-simplify]: Simplify (- 0) into 0
0.240 * [backup-simplify]: Simplify (+ 0 0) into 0
0.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
0.244 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
0.244 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [backup-simplify]: Simplify 0 into 0
0.244 * [backup-simplify]: Simplify 0 into 0
0.244 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.245 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x)))))
0.245 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.245 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.245 * [taylor]: Taking taylor expansion of 0.5 in y
0.245 * [backup-simplify]: Simplify 0.5 into 0.5
0.245 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.245 * [taylor]: Taking taylor expansion of x in y
0.245 * [backup-simplify]: Simplify x into x
0.245 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify 1 into 1
0.245 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.245 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify 1 into 1
0.246 * [backup-simplify]: Simplify (/ 1 1) into 1
0.246 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.246 * [taylor]: Taking taylor expansion of x in y
0.246 * [backup-simplify]: Simplify x into x
0.246 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.246 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.246 * [taylor]: Taking taylor expansion of 0.5 in x
0.246 * [backup-simplify]: Simplify 0.5 into 0.5
0.246 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [backup-simplify]: Simplify 0 into 0
0.246 * [backup-simplify]: Simplify 1 into 1
0.246 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.246 * [taylor]: Taking taylor expansion of y in x
0.246 * [backup-simplify]: Simplify y into y
0.246 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.246 * [taylor]: Taking taylor expansion of y in x
0.246 * [backup-simplify]: Simplify y into y
0.246 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify 1 into 1
0.247 * [backup-simplify]: Simplify (/ 1 1) into 1
0.247 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.247 * [taylor]: Taking taylor expansion of 0.5 in x
0.247 * [backup-simplify]: Simplify 0.5 into 0.5
0.247 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify 1 into 1
0.247 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [backup-simplify]: Simplify y into y
0.247 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [backup-simplify]: Simplify y into y
0.247 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify 1 into 1
0.248 * [backup-simplify]: Simplify (/ 1 1) into 1
0.248 * [backup-simplify]: Simplify (- 1) into -1
0.248 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.248 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
0.249 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
0.249 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [backup-simplify]: Simplify 0 into 0
0.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.250 * [backup-simplify]: Simplify (- 0) into 0
0.250 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.250 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
0.251 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
0.251 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
0.251 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.251 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.251 * [taylor]: Taking taylor expansion of 0.5 in y
0.251 * [backup-simplify]: Simplify 0.5 into 0.5
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify 1 into 1
0.251 * [backup-simplify]: Simplify 0 into 0
0.252 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.253 * [backup-simplify]: Simplify (- 0) into 0
0.253 * [backup-simplify]: Simplify (+ 0 0) into 0
0.253 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.254 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
0.255 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
0.255 * [taylor]: Taking taylor expansion of 0.5 in y
0.255 * [backup-simplify]: Simplify 0.5 into 0.5
0.255 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.256 * [backup-simplify]: Simplify (- 0) into 0
0.256 * [backup-simplify]: Simplify 0 into 0
0.256 * [backup-simplify]: Simplify 0 into 0
0.256 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.257 * [backup-simplify]: Simplify (- 0) into 0
0.257 * [backup-simplify]: Simplify (+ 0 0) into 0
0.258 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.259 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
0.260 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [backup-simplify]: Simplify 0 into 0
0.260 * [backup-simplify]: Simplify 0.5 into 0.5
0.261 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.262 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.262 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.262 * [backup-simplify]: Simplify 0 into 0
0.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.263 * [backup-simplify]: Simplify (- 0) into 0
0.264 * [backup-simplify]: Simplify (+ 0 0) into 0
0.265 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.266 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
0.268 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
0.268 * [taylor]: Taking taylor expansion of 0 in y
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify 0 into 0
0.269 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.269 * [backup-simplify]: Simplify (- 0) into 0
0.269 * [backup-simplify]: Simplify 0 into 0
0.269 * [backup-simplify]: Simplify 0 into 0
0.269 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.270 * [backup-simplify]: Simplify (- 0) into 0
0.271 * [backup-simplify]: Simplify (+ 0 0) into 0
0.272 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0
0.273 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
0.274 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
0.274 * [taylor]: Taking taylor expansion of 0 in y
0.274 * [backup-simplify]: Simplify 0 into 0
0.274 * [backup-simplify]: Simplify 0 into 0
0.275 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.275 * * * [progress]: simplifying candidates
0.275 * [simplify]: Simplifying:
  (- (log (- x y)) (+ (+ (log x) (log 2.0)) (log y)))
  (- (log (- x y)) (+ (log (* x 2.0)) (log y)))
  (- (log (- x y)) (log (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (exp (/ (- x y) (* (* x 2.0) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))
  (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y))))
  (cbrt (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (- (- x y))
  (- (* (* x 2.0) y))
  (/ x (* (* x 2.0) y))
  (/ y (* (* x 2.0) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y))))
  (* (* (* x 2.0) y) (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.276 * [simplify]: Sending expressions to egg_math:
 (- (log (- h1 h0)) (+ (+ (log h1) (log 2.0)) (log h0)))
 (- (log (- h1 h0)) (+ (log (* h1 2.0)) (log h0)))
 (- (log (- h1 h0)) (log (* (* h1 2.0) h0)))
 (log (/ (- h1 h0) (* (* h1 2.0) h0)))
 (exp (/ (- h1 h0) (* (* h1 2.0) h0)))
 (/ (* (* (- h1 h0) (- h1 h0)) (- h1 h0)) (* (* (* (* h1 h1) h1) (* (* 2.0 2.0) 2.0)) (* (* h0 h0) h0)))
 (/ (* (* (- h1 h0) (- h1 h0)) (- h1 h0)) (* (* (* (* h1 2.0) (* h1 2.0)) (* h1 2.0)) (* (* h0 h0) h0)))
 (/ (* (* (- h1 h0) (- h1 h0)) (- h1 h0)) (* (* (* (* h1 2.0) h0) (* (* h1 2.0) h0)) (* (* h1 2.0) h0)))
 (* (cbrt (/ (- h1 h0) (* (* h1 2.0) h0))) (cbrt (/ (- h1 h0) (* (* h1 2.0) h0))))
 (cbrt (/ (- h1 h0) (* (* h1 2.0) h0)))
 (* (* (/ (- h1 h0) (* (* h1 2.0) h0)) (/ (- h1 h0) (* (* h1 2.0) h0))) (/ (- h1 h0) (* (* h1 2.0) h0)))
 (sqrt (/ (- h1 h0) (* (* h1 2.0) h0)))
 (sqrt (/ (- h1 h0) (* (* h1 2.0) h0)))
 (- (- h1 h0))
 (- (* (* h1 2.0) h0))
 (/ h1 (* (* h1 2.0) h0))
 (/ h0 (* (* h1 2.0) h0))
 (/ (* (cbrt (- h1 h0)) (cbrt (- h1 h0))) (* h1 2.0))
 (/ (cbrt (- h1 h0)) h0)
 (/ (sqrt (- h1 h0)) (* h1 2.0))
 (/ (sqrt (- h1 h0)) h0)
 (/ 1 (* h1 2.0))
 (/ (- h1 h0) h0)
 (/ (+ (sqrt h1) (sqrt h0)) (* h1 2.0))
 (/ (- (sqrt h1) (sqrt h0)) h0)
 (/ 1 (* h1 2.0))
 (/ (- h1 h0) h0)
 (/ 1 (* (* h1 2.0) h0))
 (/ (* (* h1 2.0) h0) (- h1 h0))
 (/ (- h1 h0) (* h1 2.0))
 (/ (* (* h1 2.0) h0) (cbrt (- h1 h0)))
 (/ (* (* h1 2.0) h0) (sqrt (- h1 h0)))
 (/ (* (* h1 2.0) h0) (- h1 h0))
 (/ (* (* h1 2.0) h0) (- (sqrt h1) (sqrt h0)))
 (/ (* (* h1 2.0) h0) (- h1 h0))
 (* (* (* h1 2.0) h0) (+ (* h1 h1) (+ (* h0 h0) (* h1 h0))))
 (* (* (* h1 2.0) h0) (+ h1 h0))
 (- (* h2 (/ 1 h0)) (* h2 (/ 1 h1)))
 (- (* h2 (/ 1 h0)) (* h2 (/ 1 h1)))
 (- (* h2 (/ 1 h0)) (* h2 (/ 1 h1)))
0.798 * * * [progress]: adding candidates to table
0.867 * * [progress]: iteration 2 / 4
0.868 * * * [progress]: picking best candidate
0.869 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (/ 1 y) (/ 1 x))))>
0.869 * * * [progress]: localizing error
0.879 * * * [progress]: generating rewritten candidates
0.879 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.927 * * * [progress]: generating series expansions
0.927 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.927 * [backup-simplify]: Simplify (- (/ 1 y) (/ 1 x)) into (- (/ 1 y) (/ 1 x))
0.927 * [approximate]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in (y x) around 0
0.927 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.927 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.927 * [taylor]: Taking taylor expansion of y in x
0.927 * [backup-simplify]: Simplify y into y
0.927 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.927 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.927 * [taylor]: Taking taylor expansion of x in x
0.927 * [backup-simplify]: Simplify 0 into 0
0.927 * [backup-simplify]: Simplify 1 into 1
0.928 * [backup-simplify]: Simplify (/ 1 1) into 1
0.928 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.928 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.928 * [taylor]: Taking taylor expansion of y in y
0.928 * [backup-simplify]: Simplify 0 into 0
0.928 * [backup-simplify]: Simplify 1 into 1
0.928 * [backup-simplify]: Simplify (/ 1 1) into 1
0.928 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.928 * [taylor]: Taking taylor expansion of x in y
0.928 * [backup-simplify]: Simplify x into x
0.928 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.928 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.928 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.929 * [taylor]: Taking taylor expansion of y in y
0.929 * [backup-simplify]: Simplify 0 into 0
0.929 * [backup-simplify]: Simplify 1 into 1
0.929 * [backup-simplify]: Simplify (/ 1 1) into 1
0.929 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.929 * [taylor]: Taking taylor expansion of x in y
0.929 * [backup-simplify]: Simplify x into x
0.929 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.929 * [backup-simplify]: Simplify (+ 1 0) into 1
0.929 * [taylor]: Taking taylor expansion of 1 in x
0.930 * [backup-simplify]: Simplify 1 into 1
0.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.930 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
0.930 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
0.930 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.930 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.930 * [backup-simplify]: Simplify 0 into 0
0.930 * [backup-simplify]: Simplify 1 into 1
0.931 * [backup-simplify]: Simplify (/ 1 1) into 1
0.931 * [backup-simplify]: Simplify (- 1) into -1
0.931 * [backup-simplify]: Simplify -1 into -1
0.931 * [backup-simplify]: Simplify 1 into 1
0.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.932 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
0.932 * [backup-simplify]: Simplify (- 0) into 0
0.933 * [backup-simplify]: Simplify (+ 0 0) into 0
0.933 * [taylor]: Taking taylor expansion of 0 in x
0.933 * [backup-simplify]: Simplify 0 into 0
0.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.934 * [backup-simplify]: Simplify (- 0) into 0
0.934 * [backup-simplify]: Simplify 0 into 0
0.934 * [backup-simplify]: Simplify 0 into 0
0.934 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.935 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
0.935 * [backup-simplify]: Simplify (- 0) into 0
0.935 * [backup-simplify]: Simplify (+ 0 0) into 0
0.935 * [taylor]: Taking taylor expansion of 0 in x
0.935 * [backup-simplify]: Simplify 0 into 0
0.935 * [backup-simplify]: Simplify 0 into 0
0.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.936 * [backup-simplify]: Simplify (- 0) into 0
0.936 * [backup-simplify]: Simplify 0 into 0
0.936 * [backup-simplify]: Simplify 0 into 0
0.937 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.937 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
0.938 * [backup-simplify]: Simplify (- 0) into 0
0.938 * [backup-simplify]: Simplify (+ 0 0) into 0
0.938 * [taylor]: Taking taylor expansion of 0 in x
0.938 * [backup-simplify]: Simplify 0 into 0
0.938 * [backup-simplify]: Simplify 0 into 0
0.938 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 y))) (* -1 (* (/ 1 x) 1))) into (- (/ 1 y) (/ 1 x))
0.938 * [backup-simplify]: Simplify (- (/ 1 (/ 1 y)) (/ 1 (/ 1 x))) into (- y x)
0.938 * [approximate]: Taking taylor expansion of (- y x) in (y x) around 0
0.938 * [taylor]: Taking taylor expansion of (- y x) in x
0.938 * [taylor]: Taking taylor expansion of y in x
0.938 * [backup-simplify]: Simplify y into y
0.938 * [taylor]: Taking taylor expansion of x in x
0.938 * [backup-simplify]: Simplify 0 into 0
0.938 * [backup-simplify]: Simplify 1 into 1
0.938 * [taylor]: Taking taylor expansion of (- y x) in y
0.938 * [taylor]: Taking taylor expansion of y in y
0.939 * [backup-simplify]: Simplify 0 into 0
0.939 * [backup-simplify]: Simplify 1 into 1
0.939 * [taylor]: Taking taylor expansion of x in y
0.939 * [backup-simplify]: Simplify x into x
0.939 * [taylor]: Taking taylor expansion of (- y x) in y
0.939 * [taylor]: Taking taylor expansion of y in y
0.939 * [backup-simplify]: Simplify 0 into 0
0.939 * [backup-simplify]: Simplify 1 into 1
0.939 * [taylor]: Taking taylor expansion of x in y
0.939 * [backup-simplify]: Simplify x into x
0.939 * [backup-simplify]: Simplify (- x) into (- x)
0.939 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
0.939 * [taylor]: Taking taylor expansion of (- x) in x
0.939 * [taylor]: Taking taylor expansion of x in x
0.939 * [backup-simplify]: Simplify 0 into 0
0.939 * [backup-simplify]: Simplify 1 into 1
0.939 * [backup-simplify]: Simplify (- 0) into 0
0.939 * [backup-simplify]: Simplify 0 into 0
0.940 * [backup-simplify]: Simplify (- 0) into 0
0.940 * [backup-simplify]: Simplify (+ 1 0) into 1
0.940 * [taylor]: Taking taylor expansion of 1 in x
0.940 * [backup-simplify]: Simplify 1 into 1
0.940 * [backup-simplify]: Simplify 1 into 1
0.940 * [backup-simplify]: Simplify (- 1) into -1
0.940 * [backup-simplify]: Simplify -1 into -1
0.941 * [backup-simplify]: Simplify (- 0) into 0
0.941 * [backup-simplify]: Simplify (+ 0 0) into 0
0.941 * [taylor]: Taking taylor expansion of 0 in x
0.941 * [backup-simplify]: Simplify 0 into 0
0.941 * [backup-simplify]: Simplify 0 into 0
0.941 * [backup-simplify]: Simplify 0 into 0
0.941 * [backup-simplify]: Simplify (- 0) into 0
0.941 * [backup-simplify]: Simplify 0 into 0
0.942 * [backup-simplify]: Simplify (- 0) into 0
0.942 * [backup-simplify]: Simplify (+ 0 0) into 0
0.942 * [taylor]: Taking taylor expansion of 0 in x
0.942 * [backup-simplify]: Simplify 0 into 0
0.942 * [backup-simplify]: Simplify 0 into 0
0.942 * [backup-simplify]: Simplify 0 into 0
0.942 * [backup-simplify]: Simplify 0 into 0
0.942 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 x) 1)) (* 1 (* 1 (/ 1 y)))) into (- (/ 1 y) (/ 1 x))
0.943 * [backup-simplify]: Simplify (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))) into (- x y)
0.943 * [approximate]: Taking taylor expansion of (- x y) in (y x) around 0
0.943 * [taylor]: Taking taylor expansion of (- x y) in x
0.943 * [taylor]: Taking taylor expansion of x in x
0.943 * [backup-simplify]: Simplify 0 into 0
0.943 * [backup-simplify]: Simplify 1 into 1
0.943 * [taylor]: Taking taylor expansion of y in x
0.943 * [backup-simplify]: Simplify y into y
0.943 * [taylor]: Taking taylor expansion of (- x y) in y
0.943 * [taylor]: Taking taylor expansion of x in y
0.943 * [backup-simplify]: Simplify x into x
0.943 * [taylor]: Taking taylor expansion of y in y
0.943 * [backup-simplify]: Simplify 0 into 0
0.943 * [backup-simplify]: Simplify 1 into 1
0.943 * [taylor]: Taking taylor expansion of (- x y) in y
0.943 * [taylor]: Taking taylor expansion of x in y
0.943 * [backup-simplify]: Simplify x into x
0.943 * [taylor]: Taking taylor expansion of y in y
0.943 * [backup-simplify]: Simplify 0 into 0
0.943 * [backup-simplify]: Simplify 1 into 1
0.943 * [backup-simplify]: Simplify (- 0) into 0
0.944 * [backup-simplify]: Simplify (+ x 0) into x
0.944 * [taylor]: Taking taylor expansion of x in x
0.944 * [backup-simplify]: Simplify 0 into 0
0.944 * [backup-simplify]: Simplify 1 into 1
0.944 * [backup-simplify]: Simplify 0 into 0
0.944 * [backup-simplify]: Simplify (- 1) into -1
0.944 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.944 * [taylor]: Taking taylor expansion of -1 in x
0.944 * [backup-simplify]: Simplify -1 into -1
0.944 * [backup-simplify]: Simplify -1 into -1
0.944 * [backup-simplify]: Simplify 1 into 1
0.945 * [backup-simplify]: Simplify (- 0) into 0
0.945 * [backup-simplify]: Simplify (+ 0 0) into 0
0.945 * [taylor]: Taking taylor expansion of 0 in x
0.945 * [backup-simplify]: Simplify 0 into 0
0.945 * [backup-simplify]: Simplify 0 into 0
0.945 * [backup-simplify]: Simplify 0 into 0
0.945 * [backup-simplify]: Simplify 0 into 0
0.945 * [backup-simplify]: Simplify (- 0) into 0
0.946 * [backup-simplify]: Simplify (+ 0 0) into 0
0.946 * [taylor]: Taking taylor expansion of 0 in x
0.946 * [backup-simplify]: Simplify 0 into 0
0.946 * [backup-simplify]: Simplify 0 into 0
0.946 * [backup-simplify]: Simplify 0 into 0
0.946 * [backup-simplify]: Simplify 0 into 0
0.946 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- x)) 1)) (* -1 (* 1 (/ 1 (- y))))) into (- (/ 1 y) (/ 1 x))
0.946 * * * [progress]: simplifying candidates
0.947 * [simplify]: Simplifying:
  (/ (exp (/ 1 y)) (exp (/ 1 x)))
  (log (- (/ 1 y) (/ 1 x)))
  (exp (- (/ 1 y) (/ 1 x)))
  (* (cbrt (- (/ 1 y) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 x))))
  (cbrt (- (/ 1 y) (/ 1 x)))
  (* (* (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x)))
  (sqrt (- (/ 1 y) (/ 1 x)))
  (sqrt (- (/ 1 y) (/ 1 x)))
  (- (* 1 x) (* y 1))
  (* y x)
  (- (pow (/ 1 y) 3) (pow (/ 1 x) 3))
  (+ (* (/ 1 y) (/ 1 y)) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 x))))
  (- (/ 1 x))
  (- (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (/ 1 x)))
  (+ (/ 1 y) (/ 1 x))
  (+ (sqrt (/ 1 y)) (sqrt (/ 1 x)))
  (- (sqrt (/ 1 y)) (sqrt (/ 1 x)))
  (+ (sqrt (/ 1 y)) (/ (sqrt 1) (sqrt x)))
  (- (sqrt (/ 1 y)) (/ (sqrt 1) (sqrt x)))
  (+ (sqrt (/ 1 y)) (/ 1 (sqrt x)))
  (- (sqrt (/ 1 y)) (/ 1 (sqrt x)))
  (+ (/ (sqrt 1) (sqrt y)) (sqrt (/ 1 x)))
  (- (/ (sqrt 1) (sqrt y)) (sqrt (/ 1 x)))
  (+ (/ (sqrt 1) (sqrt y)) (/ (sqrt 1) (sqrt x)))
  (- (/ (sqrt 1) (sqrt y)) (/ (sqrt 1) (sqrt x)))
  (+ (/ (sqrt 1) (sqrt y)) (/ 1 (sqrt x)))
  (- (/ (sqrt 1) (sqrt y)) (/ 1 (sqrt x)))
  (+ (/ 1 (sqrt y)) (sqrt (/ 1 x)))
  (- (/ 1 (sqrt y)) (sqrt (/ 1 x)))
  (+ (/ 1 (sqrt y)) (/ (sqrt 1) (sqrt x)))
  (- (/ 1 (sqrt y)) (/ (sqrt 1) (sqrt x)))
  (+ (/ 1 (sqrt y)) (/ 1 (sqrt x)))
  (- (/ 1 (sqrt y)) (/ 1 (sqrt x)))
  (- (/ (cbrt 1) y) (/ (cbrt 1) x))
  (- (/ (sqrt 1) y) (/ (sqrt 1) x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 1 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 1 y) (/ 1 x))
0.947 * [simplify]: Sending expressions to egg_math:
 (/ (exp (/ 1 h1)) (exp (/ 1 h0)))
 (log (- (/ 1 h1) (/ 1 h0)))
 (exp (- (/ 1 h1) (/ 1 h0)))
 (* (cbrt (- (/ 1 h1) (/ 1 h0))) (cbrt (- (/ 1 h1) (/ 1 h0))))
 (cbrt (- (/ 1 h1) (/ 1 h0)))
 (* (* (- (/ 1 h1) (/ 1 h0)) (- (/ 1 h1) (/ 1 h0))) (- (/ 1 h1) (/ 1 h0)))
 (sqrt (- (/ 1 h1) (/ 1 h0)))
 (sqrt (- (/ 1 h1) (/ 1 h0)))
 (- (* 1 h0) (* h1 1))
 (* h1 h0)
 (- (pow (/ 1 h1) 3) (pow (/ 1 h0) 3))
 (+ (* (/ 1 h1) (/ 1 h1)) (+ (* (/ 1 h0) (/ 1 h0)) (* (/ 1 h1) (/ 1 h0))))
 (- (/ 1 h0))
 (- (* (/ 1 h1) (/ 1 h1)) (* (/ 1 h0) (/ 1 h0)))
 (+ (/ 1 h1) (/ 1 h0))
 (+ (sqrt (/ 1 h1)) (sqrt (/ 1 h0)))
 (- (sqrt (/ 1 h1)) (sqrt (/ 1 h0)))
 (+ (sqrt (/ 1 h1)) (/ (sqrt 1) (sqrt h0)))
 (- (sqrt (/ 1 h1)) (/ (sqrt 1) (sqrt h0)))
 (+ (sqrt (/ 1 h1)) (/ 1 (sqrt h0)))
 (- (sqrt (/ 1 h1)) (/ 1 (sqrt h0)))
 (+ (/ (sqrt 1) (sqrt h1)) (sqrt (/ 1 h0)))
 (- (/ (sqrt 1) (sqrt h1)) (sqrt (/ 1 h0)))
 (+ (/ (sqrt 1) (sqrt h1)) (/ (sqrt 1) (sqrt h0)))
 (- (/ (sqrt 1) (sqrt h1)) (/ (sqrt 1) (sqrt h0)))
 (+ (/ (sqrt 1) (sqrt h1)) (/ 1 (sqrt h0)))
 (- (/ (sqrt 1) (sqrt h1)) (/ 1 (sqrt h0)))
 (+ (/ 1 (sqrt h1)) (sqrt (/ 1 h0)))
 (- (/ 1 (sqrt h1)) (sqrt (/ 1 h0)))
 (+ (/ 1 (sqrt h1)) (/ (sqrt 1) (sqrt h0)))
 (- (/ 1 (sqrt h1)) (/ (sqrt 1) (sqrt h0)))
 (+ (/ 1 (sqrt h1)) (/ 1 (sqrt h0)))
 (- (/ 1 (sqrt h1)) (/ 1 (sqrt h0)))
 (- (/ (cbrt 1) h1) (/ (cbrt 1) h0))
 (- (/ (sqrt 1) h1) (/ (sqrt 1) h0))
 (- (/ 1 h1) (/ 1 h0))
 (- (/ 1 h1) (/ 1 h0))
 (- (/ 1 h1) (/ 1 h0))
 (- (/ 1 h1) (/ 1 h0))
 (- (/ 1 h1) (/ 1 h0))
 (- (/ 1 h0))
 (- (/ 1 h1) (/ 1 h0))
 (- (/ 1 h1) (/ 1 h0))
 (- (/ 1 h1) (/ 1 h0))
1.920 * * * [progress]: adding candidates to table
1.999 * [progress]: [Phase 3 of 3] Extracting.
2.000 * [simplify]: Simplifying:
  (* 0.5 (- (/ 1 y) (/ 1 x)))
2.000 * [simplify]: Sending expressions to egg_math:
 (* h2 (- (/ 1 h1) (/ 1 h0)))
6.841 * [regime-testing]: Baseline error score: 0.02379321516375639
6.844 * [regime-testing]: Oracle error score: 0.02379321516375639
6.844 * [regime-testing]: End program error score: 0.02379321516375639
6.874 * [regime-testing]: Target error score: 0.015792215038740762