24.387 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.041 * * * [progress]: [2/2] Setting up program.
0.044 * [progress]: [Phase 2 of 3] Improving.
0.045 * [simplify]: Simplifying:
  (* 2.0 (- (* x x) (* x y)))
0.045 * * [simplify]: Extracting # 0 : cost  0
0.045 * * [simplify]: Extracting # 1 : cost  0
0.045 * * [simplify]: Extracting # 2 : cost  0
0.045 * * [simplify]: Extracting # 3 : cost  0
0.045 * * [simplify]: Extracting # 4 : cost  0
0.045 * * [simplify]: Extracting # 5 : cost  0
0.045 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.048 * * [simplify]: Extracting # 0 : cost  0
0.048 * * [simplify]: Extracting # 1 : cost  0
0.048 * * [simplify]: Extracting # 2 : cost  0
0.048 * * [simplify]: Extracting # 3 : cost  0
0.048 * * [simplify]: iteration  1 :  14  enodes  (cost  7 )
0.053 * * [simplify]: Extracting # 0 : cost  0
0.053 * * [simplify]: Extracting # 1 : cost  0
0.054 * * [simplify]: Extracting # 2 : cost  0
0.054 * * [simplify]: iteration  2 :  33  enodes  (cost  7 )
0.068 * * [simplify]: Extracting # 0 : cost  0
0.068 * * [simplify]: Extracting # 1 : cost  0
0.068 * * [simplify]: Extracting # 2 : cost  0
0.068 * * [simplify]: iteration  3 :  73  enodes  (cost  7 )
0.102 * * [simplify]: Extracting # 0 : cost  0
0.102 * * [simplify]: Extracting # 1 : cost  0
0.102 * * [simplify]: Extracting # 2 : cost  0
0.102 * * [simplify]: iteration  4 :  110  enodes  (cost  7 )
0.147 * * [simplify]: Extracting # 0 : cost  0
0.147 * * [simplify]: iteration  5 :  122  enodes  (cost  7 )
0.182 * * [simplify]: Extracting # 0 : cost  0
0.182 * * [simplify]: iteration  6 :  124  enodes  (cost  7 )
0.207 * * [simplify]: Extracting # 0 : cost  0
0.207 * * [simplify]: iteration done:  124  enodes  (cost  7 )
0.207 * [simplify]: Simplified to:
  (* (* x (- x y)) 2.0)
0.209 * * [progress]: iteration 1 / 4
0.209 * * * [progress]: picking best candidate
0.211 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x (- x y)) 2.0))>
0.211 * * * [progress]: localizing error
0.217 * * * [progress]: generating rewritten candidates
0.217 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.252 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.327 * * * [progress]: generating series expansions
0.327 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.327 * [backup-simplify]: Simplify (* x (- x y)) into (* x (- x y))
0.327 * [approximate]: Taking taylor expansion of (* x (- x y)) in (x y) around 0
0.327 * [taylor]: Taking taylor expansion of (* x (- x y)) in y
0.327 * [taylor]: Taking taylor expansion of x in y
0.327 * [backup-simplify]: Simplify x into x
0.327 * [taylor]: Taking taylor expansion of (- x y) in y
0.327 * [taylor]: Taking taylor expansion of x in y
0.327 * [backup-simplify]: Simplify x into x
0.327 * [taylor]: Taking taylor expansion of y in y
0.327 * [backup-simplify]: Simplify 0 into 0
0.327 * [backup-simplify]: Simplify 1 into 1
0.327 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [backup-simplify]: Simplify 0 into 0
0.327 * [backup-simplify]: Simplify 1 into 1
0.327 * [taylor]: Taking taylor expansion of (- x y) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [backup-simplify]: Simplify 0 into 0
0.327 * [backup-simplify]: Simplify 1 into 1
0.327 * [taylor]: Taking taylor expansion of y in x
0.327 * [backup-simplify]: Simplify y into y
0.327 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [backup-simplify]: Simplify 0 into 0
0.328 * [backup-simplify]: Simplify 1 into 1
0.328 * [taylor]: Taking taylor expansion of (- x y) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [backup-simplify]: Simplify 0 into 0
0.328 * [backup-simplify]: Simplify 1 into 1
0.328 * [taylor]: Taking taylor expansion of y in x
0.328 * [backup-simplify]: Simplify y into y
0.328 * [backup-simplify]: Simplify (- y) into (- y)
0.328 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.328 * [backup-simplify]: Simplify (* 0 (- y)) into 0
0.328 * [taylor]: Taking taylor expansion of 0 in y
0.328 * [backup-simplify]: Simplify 0 into 0
0.328 * [backup-simplify]: Simplify 0 into 0
0.329 * [backup-simplify]: Simplify (- 0) into 0
0.329 * [backup-simplify]: Simplify (+ 1 0) into 1
0.330 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- y))) into (- y)
0.330 * [taylor]: Taking taylor expansion of (- y) in y
0.330 * [taylor]: Taking taylor expansion of y in y
0.330 * [backup-simplify]: Simplify 0 into 0
0.330 * [backup-simplify]: Simplify 1 into 1
0.330 * [backup-simplify]: Simplify (- 0) into 0
0.330 * [backup-simplify]: Simplify 0 into 0
0.330 * [backup-simplify]: Simplify 0 into 0
0.330 * [backup-simplify]: Simplify (- 0) into 0
0.331 * [backup-simplify]: Simplify (+ 0 0) into 0
0.331 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- y)))) into 1
0.331 * [taylor]: Taking taylor expansion of 1 in y
0.331 * [backup-simplify]: Simplify 1 into 1
0.331 * [backup-simplify]: Simplify 1 into 1
0.331 * [backup-simplify]: Simplify (- 1) into -1
0.332 * [backup-simplify]: Simplify -1 into -1
0.332 * [backup-simplify]: Simplify 0 into 0
0.332 * [backup-simplify]: Simplify (- 0) into 0
0.332 * [backup-simplify]: Simplify (+ 0 0) into 0
0.333 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
0.333 * [taylor]: Taking taylor expansion of 0 in y
0.333 * [backup-simplify]: Simplify 0 into 0
0.333 * [backup-simplify]: Simplify 0 into 0
0.333 * [backup-simplify]: Simplify 0 into 0
0.333 * [backup-simplify]: Simplify (- 0) into 0
0.333 * [backup-simplify]: Simplify 0 into 0
0.333 * [backup-simplify]: Simplify 0 into 0
0.333 * [backup-simplify]: Simplify (- 0) into 0
0.334 * [backup-simplify]: Simplify (+ 0 0) into 0
0.338 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
0.338 * [taylor]: Taking taylor expansion of 0 in y
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* x y))
0.338 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 x) (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) x)
0.338 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in (x y) around 0
0.338 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y
0.338 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.339 * [taylor]: Taking taylor expansion of x in y
0.339 * [backup-simplify]: Simplify x into x
0.339 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.339 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.339 * [backup-simplify]: Simplify 0 into 0
0.339 * [backup-simplify]: Simplify 1 into 1
0.339 * [backup-simplify]: Simplify (/ 1 1) into 1
0.339 * [taylor]: Taking taylor expansion of x in y
0.339 * [backup-simplify]: Simplify x into x
0.339 * [backup-simplify]: Simplify (- 1) into -1
0.340 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.340 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.340 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.340 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [backup-simplify]: Simplify 0 into 0
0.340 * [backup-simplify]: Simplify 1 into 1
0.340 * [backup-simplify]: Simplify (/ 1 1) into 1
0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [backup-simplify]: Simplify y into y
0.340 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [backup-simplify]: Simplify 0 into 0
0.340 * [backup-simplify]: Simplify 1 into 1
0.340 * [backup-simplify]: Simplify (+ 1 0) into 1
0.341 * [backup-simplify]: Simplify (/ 1 1) into 1
0.341 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.341 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify 1 into 1
0.341 * [backup-simplify]: Simplify (/ 1 1) into 1
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.341 * [taylor]: Taking taylor expansion of y in x
0.341 * [backup-simplify]: Simplify y into y
0.341 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify 1 into 1
0.342 * [backup-simplify]: Simplify (+ 1 0) into 1
0.342 * [backup-simplify]: Simplify (/ 1 1) into 1
0.342 * [taylor]: Taking taylor expansion of 1 in y
0.342 * [backup-simplify]: Simplify 1 into 1
0.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.343 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.343 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.343 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 y))
0.343 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.343 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.343 * [taylor]: Taking taylor expansion of y in y
0.343 * [backup-simplify]: Simplify 0 into 0
0.343 * [backup-simplify]: Simplify 1 into 1
0.343 * [backup-simplify]: Simplify (/ 1 1) into 1
0.344 * [backup-simplify]: Simplify (- 1) into -1
0.344 * [backup-simplify]: Simplify -1 into -1
0.344 * [backup-simplify]: Simplify 1 into 1
0.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.344 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.345 * [backup-simplify]: Simplify (- 0) into 0
0.345 * [backup-simplify]: Simplify (+ 0 0) into 0
0.346 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
0.346 * [taylor]: Taking taylor expansion of 0 in y
0.346 * [backup-simplify]: Simplify 0 into 0
0.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.346 * [backup-simplify]: Simplify (- 0) into 0
0.347 * [backup-simplify]: Simplify 0 into 0
0.347 * [backup-simplify]: Simplify 0 into 0
0.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.347 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.347 * [backup-simplify]: Simplify (- 0) into 0
0.348 * [backup-simplify]: Simplify (+ 0 0) into 0
0.349 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.349 * [taylor]: Taking taylor expansion of 0 in y
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.350 * [backup-simplify]: Simplify (- 0) into 0
0.350 * [backup-simplify]: Simplify 0 into 0
0.350 * [backup-simplify]: Simplify 0 into 0
0.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.351 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.351 * [backup-simplify]: Simplify (- 0) into 0
0.351 * [backup-simplify]: Simplify (+ 0 0) into 0
0.353 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.353 * [taylor]: Taking taylor expansion of 0 in y
0.353 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (pow x 2) (* x y))
0.353 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (- (/ 1 y) (/ 1 x)) x))
0.353 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.353 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) x)) in y
0.353 * [taylor]: Taking taylor expansion of -1 in y
0.353 * [backup-simplify]: Simplify -1 into -1
0.353 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y
0.353 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.353 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.353 * [taylor]: Taking taylor expansion of y in y
0.353 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify 1 into 1
0.354 * [backup-simplify]: Simplify (/ 1 1) into 1
0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.354 * [taylor]: Taking taylor expansion of x in y
0.354 * [backup-simplify]: Simplify x into x
0.354 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.354 * [taylor]: Taking taylor expansion of x in y
0.354 * [backup-simplify]: Simplify x into x
0.354 * [backup-simplify]: Simplify (+ 1 0) into 1
0.354 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.354 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.354 * [taylor]: Taking taylor expansion of -1 in x
0.354 * [backup-simplify]: Simplify -1 into -1
0.354 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.354 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.354 * [taylor]: Taking taylor expansion of y in x
0.354 * [backup-simplify]: Simplify y into y
0.354 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.354 * [backup-simplify]: Simplify 0 into 0
0.354 * [backup-simplify]: Simplify 1 into 1
0.355 * [backup-simplify]: Simplify (/ 1 1) into 1
0.355 * [taylor]: Taking taylor expansion of x in x
0.355 * [backup-simplify]: Simplify 0 into 0
0.355 * [backup-simplify]: Simplify 1 into 1
0.355 * [backup-simplify]: Simplify (- 1) into -1
0.355 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.355 * [backup-simplify]: Simplify (/ -1 1) into -1
0.355 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.355 * [taylor]: Taking taylor expansion of -1 in x
0.355 * [backup-simplify]: Simplify -1 into -1
0.355 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.355 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.355 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.356 * [taylor]: Taking taylor expansion of y in x
0.356 * [backup-simplify]: Simplify y into y
0.356 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify 1 into 1
0.356 * [backup-simplify]: Simplify (/ 1 1) into 1
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify 1 into 1
0.356 * [backup-simplify]: Simplify (- 1) into -1
0.356 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.357 * [backup-simplify]: Simplify (/ -1 1) into -1
0.357 * [backup-simplify]: Simplify (* -1 -1) into 1
0.357 * [taylor]: Taking taylor expansion of 1 in y
0.357 * [backup-simplify]: Simplify 1 into 1
0.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.358 * [backup-simplify]: Simplify (- 0) into 0
0.358 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.358 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ 0 1)))) into (/ 1 y)
0.359 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* 0 -1)) into (- (/ 1 y))
0.359 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.359 * [taylor]: Taking taylor expansion of y in y
0.359 * [backup-simplify]: Simplify 0 into 0
0.359 * [backup-simplify]: Simplify 1 into 1
0.359 * [backup-simplify]: Simplify (/ 1 1) into 1
0.359 * [backup-simplify]: Simplify (- 1) into -1
0.359 * [backup-simplify]: Simplify -1 into -1
0.359 * [backup-simplify]: Simplify 1 into 1
0.359 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.360 * [backup-simplify]: Simplify (- 0) into 0
0.360 * [backup-simplify]: Simplify (+ 0 0) into 0
0.361 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
0.362 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.362 * [taylor]: Taking taylor expansion of 0 in y
0.362 * [backup-simplify]: Simplify 0 into 0
0.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.363 * [backup-simplify]: Simplify (- 0) into 0
0.363 * [backup-simplify]: Simplify 0 into 0
0.363 * [backup-simplify]: Simplify 0 into 0
0.363 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.364 * [backup-simplify]: Simplify (- 0) into 0
0.364 * [backup-simplify]: Simplify (+ 0 0) into 0
0.365 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.366 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.366 * [taylor]: Taking taylor expansion of 0 in y
0.366 * [backup-simplify]: Simplify 0 into 0
0.366 * [backup-simplify]: Simplify 0 into 0
0.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.368 * [backup-simplify]: Simplify (- 0) into 0
0.368 * [backup-simplify]: Simplify 0 into 0
0.368 * [backup-simplify]: Simplify 0 into 0
0.368 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.369 * [backup-simplify]: Simplify (- 0) into 0
0.370 * [backup-simplify]: Simplify (+ 0 0) into 0
0.372 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.374 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.374 * [taylor]: Taking taylor expansion of 0 in y
0.374 * [backup-simplify]: Simplify 0 into 0
0.374 * [backup-simplify]: Simplify 0 into 0
0.375 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (pow x 2) (* x y))
0.375 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.375 * [backup-simplify]: Simplify (* (* x (- x y)) 2.0) into (* 2.0 (* x (- x y)))
0.375 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- x y))) in (x y) around 0
0.375 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in y
0.375 * [taylor]: Taking taylor expansion of 2.0 in y
0.375 * [backup-simplify]: Simplify 2.0 into 2.0
0.375 * [taylor]: Taking taylor expansion of (* x (- x y)) in y
0.375 * [taylor]: Taking taylor expansion of x in y
0.375 * [backup-simplify]: Simplify x into x
0.375 * [taylor]: Taking taylor expansion of (- x y) in y
0.375 * [taylor]: Taking taylor expansion of x in y
0.375 * [backup-simplify]: Simplify x into x
0.375 * [taylor]: Taking taylor expansion of y in y
0.375 * [backup-simplify]: Simplify 0 into 0
0.375 * [backup-simplify]: Simplify 1 into 1
0.375 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
0.375 * [taylor]: Taking taylor expansion of 2.0 in x
0.375 * [backup-simplify]: Simplify 2.0 into 2.0
0.375 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.375 * [taylor]: Taking taylor expansion of x in x
0.376 * [backup-simplify]: Simplify 0 into 0
0.376 * [backup-simplify]: Simplify 1 into 1
0.376 * [taylor]: Taking taylor expansion of (- x y) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [backup-simplify]: Simplify 0 into 0
0.376 * [backup-simplify]: Simplify 1 into 1
0.376 * [taylor]: Taking taylor expansion of y in x
0.376 * [backup-simplify]: Simplify y into y
0.376 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
0.376 * [taylor]: Taking taylor expansion of 2.0 in x
0.376 * [backup-simplify]: Simplify 2.0 into 2.0
0.376 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [backup-simplify]: Simplify 0 into 0
0.376 * [backup-simplify]: Simplify 1 into 1
0.376 * [taylor]: Taking taylor expansion of (- x y) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [backup-simplify]: Simplify 0 into 0
0.376 * [backup-simplify]: Simplify 1 into 1
0.376 * [taylor]: Taking taylor expansion of y in x
0.376 * [backup-simplify]: Simplify y into y
0.376 * [backup-simplify]: Simplify (- y) into (- y)
0.376 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.376 * [backup-simplify]: Simplify (* 0 (- y)) into 0
0.377 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.377 * [taylor]: Taking taylor expansion of 0 in y
0.377 * [backup-simplify]: Simplify 0 into 0
0.377 * [backup-simplify]: Simplify 0 into 0
0.377 * [backup-simplify]: Simplify (- 0) into 0
0.378 * [backup-simplify]: Simplify (+ 1 0) into 1
0.378 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- y))) into (- y)
0.379 * [backup-simplify]: Simplify (+ (* 2.0 (- y)) (* 0 0)) into (- (* 2.0 y))
0.379 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
0.379 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.379 * [taylor]: Taking taylor expansion of 2.0 in y
0.379 * [backup-simplify]: Simplify 2.0 into 2.0
0.379 * [taylor]: Taking taylor expansion of y in y
0.379 * [backup-simplify]: Simplify 0 into 0
0.379 * [backup-simplify]: Simplify 1 into 1
0.379 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.380 * [backup-simplify]: Simplify (- 0) into 0
0.380 * [backup-simplify]: Simplify 0 into 0
0.380 * [backup-simplify]: Simplify 0 into 0
0.380 * [backup-simplify]: Simplify (- 0) into 0
0.381 * [backup-simplify]: Simplify (+ 0 0) into 0
0.381 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- y)))) into 1
0.382 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 (- y)) (* 0 0))) into 2.0
0.382 * [taylor]: Taking taylor expansion of 2.0 in y
0.382 * [backup-simplify]: Simplify 2.0 into 2.0
0.382 * [backup-simplify]: Simplify 2.0 into 2.0
0.384 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.384 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.385 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.385 * [backup-simplify]: Simplify 0 into 0
0.385 * [backup-simplify]: Simplify (- 0) into 0
0.385 * [backup-simplify]: Simplify (+ 0 0) into 0
0.387 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
0.388 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.388 * [backup-simplify]: Simplify 0 into 0
0.388 * [backup-simplify]: Simplify 0 into 0
0.388 * [backup-simplify]: Simplify 0 into 0
0.389 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
0.390 * [backup-simplify]: Simplify (- 0) into 0
0.390 * [backup-simplify]: Simplify 0 into 0
0.390 * [backup-simplify]: Simplify 0 into 0
0.390 * [backup-simplify]: Simplify (- 0) into 0
0.390 * [backup-simplify]: Simplify (+ 0 0) into 0
0.392 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
0.394 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
0.394 * [taylor]: Taking taylor expansion of 0 in y
0.394 * [backup-simplify]: Simplify 0 into 0
0.394 * [backup-simplify]: Simplify 0 into 0
0.395 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.395 * [backup-simplify]: Simplify (* (* (/ 1 x) (- (/ 1 x) (/ 1 y))) 2.0) into (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x))
0.395 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
0.395 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in y
0.395 * [taylor]: Taking taylor expansion of 2.0 in y
0.395 * [backup-simplify]: Simplify 2.0 into 2.0
0.395 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y
0.395 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.395 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.395 * [taylor]: Taking taylor expansion of x in y
0.395 * [backup-simplify]: Simplify x into x
0.395 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.396 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [backup-simplify]: Simplify 0 into 0
0.396 * [backup-simplify]: Simplify 1 into 1
0.396 * [backup-simplify]: Simplify (/ 1 1) into 1
0.396 * [taylor]: Taking taylor expansion of x in y
0.396 * [backup-simplify]: Simplify x into x
0.397 * [backup-simplify]: Simplify (- 1) into -1
0.397 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.397 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.397 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
0.397 * [taylor]: Taking taylor expansion of 2.0 in x
0.397 * [backup-simplify]: Simplify 2.0 into 2.0
0.397 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.397 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [backup-simplify]: Simplify 0 into 0
0.397 * [backup-simplify]: Simplify 1 into 1
0.398 * [backup-simplify]: Simplify (/ 1 1) into 1
0.398 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.398 * [taylor]: Taking taylor expansion of y in x
0.398 * [backup-simplify]: Simplify y into y
0.398 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.398 * [taylor]: Taking taylor expansion of x in x
0.398 * [backup-simplify]: Simplify 0 into 0
0.398 * [backup-simplify]: Simplify 1 into 1
0.398 * [backup-simplify]: Simplify (+ 1 0) into 1
0.399 * [backup-simplify]: Simplify (/ 1 1) into 1
0.399 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
0.399 * [taylor]: Taking taylor expansion of 2.0 in x
0.399 * [backup-simplify]: Simplify 2.0 into 2.0
0.399 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.399 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify 1 into 1
0.399 * [backup-simplify]: Simplify (/ 1 1) into 1
0.399 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.399 * [taylor]: Taking taylor expansion of y in x
0.399 * [backup-simplify]: Simplify y into y
0.400 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [backup-simplify]: Simplify 0 into 0
0.400 * [backup-simplify]: Simplify 1 into 1
0.400 * [backup-simplify]: Simplify (+ 1 0) into 1
0.400 * [backup-simplify]: Simplify (/ 1 1) into 1
0.401 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.401 * [taylor]: Taking taylor expansion of 2.0 in y
0.401 * [backup-simplify]: Simplify 2.0 into 2.0
0.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.402 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.402 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.403 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 y))
0.403 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
0.403 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.403 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.403 * [taylor]: Taking taylor expansion of 2.0 in y
0.404 * [backup-simplify]: Simplify 2.0 into 2.0
0.404 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.404 * [taylor]: Taking taylor expansion of y in y
0.404 * [backup-simplify]: Simplify 0 into 0
0.404 * [backup-simplify]: Simplify 1 into 1
0.404 * [backup-simplify]: Simplify (/ 1 1) into 1
0.404 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.405 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.405 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.405 * [backup-simplify]: Simplify 2.0 into 2.0
0.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.407 * [backup-simplify]: Simplify (- 0) into 0
0.407 * [backup-simplify]: Simplify (+ 0 0) into 0
0.409 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
0.410 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.410 * [taylor]: Taking taylor expansion of 0 in y
0.410 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.412 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.412 * [backup-simplify]: Simplify (- 0) into 0
0.412 * [backup-simplify]: Simplify 0 into 0
0.412 * [backup-simplify]: Simplify 0 into 0
0.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.414 * [backup-simplify]: Simplify (- 0) into 0
0.414 * [backup-simplify]: Simplify (+ 0 0) into 0
0.416 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.417 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.418 * [taylor]: Taking taylor expansion of 0 in y
0.418 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.420 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.420 * [backup-simplify]: Simplify (- 0) into 0
0.420 * [backup-simplify]: Simplify 0 into 0
0.420 * [backup-simplify]: Simplify 0 into 0
0.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.422 * [backup-simplify]: Simplify (- 0) into 0
0.422 * [backup-simplify]: Simplify (+ 0 0) into 0
0.425 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.426 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
0.426 * [taylor]: Taking taylor expansion of 0 in y
0.426 * [backup-simplify]: Simplify 0 into 0
0.426 * [backup-simplify]: Simplify 0 into 0
0.427 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 2.0) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.428 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) 2.0) into (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x))
0.428 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.428 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in y
0.428 * [taylor]: Taking taylor expansion of -2.0 in y
0.428 * [backup-simplify]: Simplify -2.0 into -2.0
0.428 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y
0.428 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.428 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.428 * [taylor]: Taking taylor expansion of y in y
0.428 * [backup-simplify]: Simplify 0 into 0
0.428 * [backup-simplify]: Simplify 1 into 1
0.428 * [backup-simplify]: Simplify (/ 1 1) into 1
0.428 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.428 * [taylor]: Taking taylor expansion of x in y
0.429 * [backup-simplify]: Simplify x into x
0.429 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.429 * [taylor]: Taking taylor expansion of x in y
0.429 * [backup-simplify]: Simplify x into x
0.429 * [backup-simplify]: Simplify (+ 1 0) into 1
0.429 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.429 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.429 * [taylor]: Taking taylor expansion of -2.0 in x
0.429 * [backup-simplify]: Simplify -2.0 into -2.0
0.429 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.429 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.429 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.429 * [taylor]: Taking taylor expansion of y in x
0.429 * [backup-simplify]: Simplify y into y
0.429 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.430 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.430 * [taylor]: Taking taylor expansion of x in x
0.430 * [backup-simplify]: Simplify 0 into 0
0.430 * [backup-simplify]: Simplify 1 into 1
0.430 * [backup-simplify]: Simplify (/ 1 1) into 1
0.430 * [taylor]: Taking taylor expansion of x in x
0.430 * [backup-simplify]: Simplify 0 into 0
0.430 * [backup-simplify]: Simplify 1 into 1
0.430 * [backup-simplify]: Simplify (- 1) into -1
0.431 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.431 * [backup-simplify]: Simplify (/ -1 1) into -1
0.431 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.431 * [taylor]: Taking taylor expansion of -2.0 in x
0.431 * [backup-simplify]: Simplify -2.0 into -2.0
0.431 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.432 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.432 * [taylor]: Taking taylor expansion of y in x
0.432 * [backup-simplify]: Simplify y into y
0.432 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [backup-simplify]: Simplify 0 into 0
0.432 * [backup-simplify]: Simplify 1 into 1
0.432 * [backup-simplify]: Simplify (/ 1 1) into 1
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [backup-simplify]: Simplify 0 into 0
0.432 * [backup-simplify]: Simplify 1 into 1
0.433 * [backup-simplify]: Simplify (- 1) into -1
0.433 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.434 * [backup-simplify]: Simplify (/ -1 1) into -1
0.434 * [backup-simplify]: Simplify (* -2.0 -1) into 2.0
0.434 * [taylor]: Taking taylor expansion of 2.0 in y
0.434 * [backup-simplify]: Simplify 2.0 into 2.0
0.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.435 * [backup-simplify]: Simplify (- 0) into 0
0.435 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.436 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ 0 1)))) into (/ 1 y)
0.437 * [backup-simplify]: Simplify (+ (* -2.0 (/ 1 y)) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
0.437 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.437 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.437 * [taylor]: Taking taylor expansion of 2.0 in y
0.437 * [backup-simplify]: Simplify 2.0 into 2.0
0.437 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.437 * [taylor]: Taking taylor expansion of y in y
0.437 * [backup-simplify]: Simplify 0 into 0
0.437 * [backup-simplify]: Simplify 1 into 1
0.438 * [backup-simplify]: Simplify (/ 1 1) into 1
0.438 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.438 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.439 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.439 * [backup-simplify]: Simplify 2.0 into 2.0
0.439 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.441 * [backup-simplify]: Simplify (- 0) into 0
0.441 * [backup-simplify]: Simplify (+ 0 0) into 0
0.443 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
0.443 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.444 * [taylor]: Taking taylor expansion of 0 in y
0.444 * [backup-simplify]: Simplify 0 into 0
0.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.445 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.446 * [backup-simplify]: Simplify (- 0) into 0
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.448 * [backup-simplify]: Simplify (- 0) into 0
0.448 * [backup-simplify]: Simplify (+ 0 0) into 0
0.450 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.451 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.451 * [taylor]: Taking taylor expansion of 0 in y
0.451 * [backup-simplify]: Simplify 0 into 0
0.451 * [backup-simplify]: Simplify 0 into 0
0.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.453 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.454 * [backup-simplify]: Simplify (- 0) into 0
0.454 * [backup-simplify]: Simplify 0 into 0
0.454 * [backup-simplify]: Simplify 0 into 0
0.454 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.455 * [backup-simplify]: Simplify (- 0) into 0
0.456 * [backup-simplify]: Simplify (+ 0 0) into 0
0.458 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.460 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.460 * [taylor]: Taking taylor expansion of 0 in y
0.460 * [backup-simplify]: Simplify 0 into 0
0.460 * [backup-simplify]: Simplify 0 into 0
0.461 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 2.0) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.461 * * * [progress]: simplifying candidates
0.463 * [simplify]: Simplifying:
  (expm1 (* x (- x y)))
  (log1p (* x (- x y)))
  (* x (- x y))
  (+ (log x) (log (- x y)))
  (log (* x (- x y)))
  (exp (* x (- x y)))
  (* (* (* x x) x) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* x (- x y))) (cbrt (* x (- x y))))
  (cbrt (* x (- x y)))
  (* (* (* x (- x y)) (* x (- x y))) (* x (- x y)))
  (sqrt (* x (- x y)))
  (sqrt (* x (- x y)))
  (* (sqrt x) (sqrt (- x y)))
  (* (sqrt x) (sqrt (- x y)))
  (* x (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* x (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))))
  (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* x (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))))
  (* x (fma (- y) 1 (* y 1)))
  (* x (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* x (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* x (fma (sqrt x) (sqrt x) (- (* y 1))))
  (* x (fma (- y) 1 (* y 1)))
  (* x (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* x (fma 1 x (- (* (sqrt y) (sqrt y)))))
  (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* x (fma 1 x (- (* y 1))))
  (* x (fma (- y) 1 (* y 1)))
  (* x x)
  (* x (- y))
  (* x x)
  (* x (- y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) x)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) x)
  (* (fma (- y) 1 (* y 1)) x)
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x)
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) x)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x)
  (* (fma (sqrt x) (sqrt x) (- (* y 1))) x)
  (* (fma (- y) 1 (* y 1)) x)
  (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x)
  (* (fma 1 x (- (* (sqrt y) (sqrt y)))) x)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x)
  (* (fma 1 x (- (* y 1))) x)
  (* (fma (- y) 1 (* y 1)) x)
  (* x x)
  (* (- y) x)
  (* x x)
  (* (- y) x)
  (* x (* (cbrt (- x y)) (cbrt (- x y))))
  (* x (sqrt (- x y)))
  (* x 1)
  (* x (+ (sqrt x) (sqrt y)))
  (* x 1)
  (* (cbrt x) (- x y))
  (* (sqrt x) (- x y))
  (* x (- x y))
  (* x (- (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (expm1 (* (* x (- x y)) 2.0))
  (log1p (* (* x (- x y)) 2.0))
  (* (* x (- x y)) 2.0)
  (* (* x (- x y)) 2.0)
  (+ (+ (log x) (log (- x y))) (log 2.0))
  (+ (log (* x (- x y))) (log 2.0))
  (log (* (* x (- x y)) 2.0))
  (exp (* (* x (- x y)) 2.0))
  (* (* (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* 2.0 2.0) 2.0))
  (* (* (* (* x (- x y)) (* x (- x y))) (* x (- x y))) (* (* 2.0 2.0) 2.0))
  (* (cbrt (* (* x (- x y)) 2.0)) (cbrt (* (* x (- x y)) 2.0)))
  (cbrt (* (* x (- x y)) 2.0))
  (* (* (* (* x (- x y)) 2.0) (* (* x (- x y)) 2.0)) (* (* x (- x y)) 2.0))
  (sqrt (* (* x (- x y)) 2.0))
  (sqrt (* (* x (- x y)) 2.0))
  (* (* x (- x y)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x (- x y)) (sqrt 2.0))
  (* (* x (- x y)) 1)
  (* (- x y) 2.0)
  (* (* x (- (pow x 3) (pow y 3))) 2.0)
  (* (* x (- (* x x) (* y y))) 2.0)
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.467 * * [simplify]: Extracting # 0 : cost  0
0.467 * * [simplify]: Extracting # 1 : cost  0
0.467 * * [simplify]: Extracting # 2 : cost  0
0.468 * * [simplify]: Extracting # 3 : cost  0
0.468 * * [simplify]: Extracting # 4 : cost  0
0.468 * * [simplify]: Extracting # 5 : cost  0
0.469 * * [simplify]: Extracting # 6 : cost  0
0.469 * * [simplify]: Extracting # 7 : cost  0
0.469 * * [simplify]: iteration  0 :  128  enodes  (cost  982 )
0.522 * * [simplify]: Extracting # 0 : cost  0
0.523 * * [simplify]: Extracting # 1 : cost  0
0.523 * * [simplify]: Extracting # 2 : cost  0
0.523 * * [simplify]: Extracting # 3 : cost  0
0.524 * * [simplify]: Extracting # 4 : cost  0
0.524 * * [simplify]: iteration  1 :  315  enodes  (cost  806 )
0.757 * * [simplify]: Extracting # 0 : cost  0
0.759 * * [simplify]: Extracting # 1 : cost  0
0.761 * * [simplify]: Extracting # 2 : cost  0
0.763 * * [simplify]: Extracting # 3 : cost  0
0.767 * * [simplify]: Extracting # 4 : cost  0
0.771 * * [simplify]: iteration  2 :  1652  enodes  (cost  648 )
1.874 * * [simplify]: Extracting # 0 : cost  0
1.915 * * [simplify]: Extracting # 1 : cost  0
1.928 * * [simplify]: Extracting # 2 : cost  0
1.939 * * [simplify]: Extracting # 3 : cost  0
1.945 * * [simplify]: Extracting # 4 : cost  0
1.951 * * [simplify]: iteration done:  5000  enodes  (cost  622 )
1.952 * [simplify]: Simplified to:
  (expm1 (* x (- x y)))
  (log1p (* x (- x y)))
  (* x (- x y))
  (log (* (- x y) x))
  (log (* (- x y) x))
  (exp (* (- x y) x))
  (* (pow (- x y) 3) (pow x 3))
  (* (cbrt (* x (- x y))) (cbrt (* x (- x y))))
  (cbrt (* x (- x y)))
  (pow (* x (- x y)) 3)
  (sqrt (* x (- x y)))
  (sqrt (* x (- x y)))
  (* (sqrt x) (sqrt (- x y)))
  (* (sqrt x) (sqrt (- x y)))
  (* x (- (pow (cbrt x) 3) y))
  (* (fma y -1 y) x)
  (* x (- (pow (cbrt x) 3) y))
  (* (fma y -1 y) x)
  (* x (- (pow (cbrt x) 3) y))
  (* (fma y -1 y) x)
  (* x (- x y))
  (* (fma y -1 y) x)
  (* x (- x y))
  (* (fma y -1 y) x)
  (* x (- x y))
  (* (fma y -1 y) x)
  (* x (- x y))
  (* (fma y -1 y) x)
  (* x (- x y))
  (* (fma y -1 y) x)
  (* x (- x y))
  (* (fma y -1 y) x)
  (* x x)
  (* x (- y))
  (* x x)
  (* x (- y))
  (* (- (pow (cbrt x) 3) y) x)
  (* (fma y -1 y) x)
  (* (- (pow (cbrt x) 3) y) x)
  (* x (+ (- y) y))
  (* (- (pow (cbrt x) 3) y) x)
  (* x (+ (- y) y))
  (* x (- x y))
  (* (fma y -1 y) x)
  (* (- x y) x)
  (* x (+ (- y) y))
  (* (- x y) x)
  (* x (+ (- y) y))
  (* x (- x y))
  (* (fma y -1 y) x)
  (* (- x y) x)
  (* x (+ (- y) y))
  (* (- x y) x)
  (* x (+ (- y) y))
  (* x x)
  (* x (- y))
  (* x x)
  (* x (- y))
  (* x (* (cbrt (- x y)) (cbrt (- x y))))
  (* x (sqrt (- x y)))
  x
  (* x (+ (sqrt x) (sqrt y)))
  x
  (* (cbrt x) (- x y))
  (* (sqrt x) (- x y))
  (* x (- x y))
  (* x (- (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (expm1 (* (* x (- x y)) 2.0))
  (log1p (* (* x (- x y)) 2.0))
  (* 2.0 (* (- x y) x))
  (* 2.0 (* (- x y) x))
  (log (* (* x (- x y)) 2.0))
  (log (* (* x (- x y)) 2.0))
  (log (* (* x (- x y)) 2.0))
  (exp (* (* x (- x y)) 2.0))
  (* (* (pow (- x y) 3) (pow 2.0 3)) (pow x 3))
  (pow (* (* x (- x y)) 2.0) 3)
  (* (cbrt (* (* x (- x y)) 2.0)) (cbrt (* (* x (- x y)) 2.0)))
  (cbrt (* (* x (- x y)) 2.0))
  (pow (* (* x (- x y)) 2.0) 3)
  (sqrt (* (* x (- x y)) 2.0))
  (sqrt (* (* x (- x y)) 2.0))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (- x y) x))
  (* (sqrt 2.0) (* (- x y) x))
  (* x (- x y))
  (* (- x y) 2.0)
  (* (* x (- (pow x 3) (pow y 3))) 2.0)
  (* (* x (- (* x x) (* y y))) 2.0)
  (* x (- x y))
  (* x (- x y))
  (* x (- x y))
  (* (* x (- x y)) 2.0)
  (* (* x (- x y)) 2.0)
  (* (* x (- x y)) 2.0)
1.952 * * * [progress]: adding candidates to table
2.084 * * [progress]: iteration 2 / 4
2.084 * * * [progress]: picking best candidate
2.087 * * * * [pick]: Picked  #<alt (λ (x y) (* x (* (- x y) 2.0)))>
2.087 * * * [progress]: localizing error
2.093 * * * [progress]: generating rewritten candidates
2.093 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.152 * * * [progress]: generating series expansions
2.152 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.152 * [backup-simplify]: Simplify (* x (* (- x y) 2.0)) into (* 2.0 (* x (- x y)))
2.152 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- x y))) in (x y) around 0
2.152 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in y
2.152 * [taylor]: Taking taylor expansion of 2.0 in y
2.152 * [backup-simplify]: Simplify 2.0 into 2.0
2.152 * [taylor]: Taking taylor expansion of (* x (- x y)) in y
2.152 * [taylor]: Taking taylor expansion of x in y
2.152 * [backup-simplify]: Simplify x into x
2.152 * [taylor]: Taking taylor expansion of (- x y) in y
2.152 * [taylor]: Taking taylor expansion of x in y
2.152 * [backup-simplify]: Simplify x into x
2.152 * [taylor]: Taking taylor expansion of y in y
2.152 * [backup-simplify]: Simplify 0 into 0
2.152 * [backup-simplify]: Simplify 1 into 1
2.152 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
2.152 * [taylor]: Taking taylor expansion of 2.0 in x
2.152 * [backup-simplify]: Simplify 2.0 into 2.0
2.152 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
2.153 * [taylor]: Taking taylor expansion of x in x
2.153 * [backup-simplify]: Simplify 0 into 0
2.153 * [backup-simplify]: Simplify 1 into 1
2.153 * [taylor]: Taking taylor expansion of (- x y) in x
2.153 * [taylor]: Taking taylor expansion of x in x
2.153 * [backup-simplify]: Simplify 0 into 0
2.153 * [backup-simplify]: Simplify 1 into 1
2.153 * [taylor]: Taking taylor expansion of y in x
2.153 * [backup-simplify]: Simplify y into y
2.153 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
2.153 * [taylor]: Taking taylor expansion of 2.0 in x
2.153 * [backup-simplify]: Simplify 2.0 into 2.0
2.153 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
2.153 * [taylor]: Taking taylor expansion of x in x
2.153 * [backup-simplify]: Simplify 0 into 0
2.153 * [backup-simplify]: Simplify 1 into 1
2.153 * [taylor]: Taking taylor expansion of (- x y) in x
2.153 * [taylor]: Taking taylor expansion of x in x
2.153 * [backup-simplify]: Simplify 0 into 0
2.153 * [backup-simplify]: Simplify 1 into 1
2.153 * [taylor]: Taking taylor expansion of y in x
2.153 * [backup-simplify]: Simplify y into y
2.153 * [backup-simplify]: Simplify (- y) into (- y)
2.153 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.153 * [backup-simplify]: Simplify (* 0 (- y)) into 0
2.154 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.154 * [taylor]: Taking taylor expansion of 0 in y
2.154 * [backup-simplify]: Simplify 0 into 0
2.154 * [backup-simplify]: Simplify 0 into 0
2.154 * [backup-simplify]: Simplify (- 0) into 0
2.154 * [backup-simplify]: Simplify (+ 1 0) into 1
2.155 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- y))) into (- y)
2.155 * [backup-simplify]: Simplify (+ (* 2.0 (- y)) (* 0 0)) into (- (* 2.0 y))
2.155 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
2.155 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
2.155 * [taylor]: Taking taylor expansion of 2.0 in y
2.155 * [backup-simplify]: Simplify 2.0 into 2.0
2.155 * [taylor]: Taking taylor expansion of y in y
2.155 * [backup-simplify]: Simplify 0 into 0
2.155 * [backup-simplify]: Simplify 1 into 1
2.155 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.155 * [backup-simplify]: Simplify (- 0) into 0
2.155 * [backup-simplify]: Simplify 0 into 0
2.156 * [backup-simplify]: Simplify 0 into 0
2.156 * [backup-simplify]: Simplify (- 0) into 0
2.156 * [backup-simplify]: Simplify (+ 0 0) into 0
2.156 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- y)))) into 1
2.157 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 (- y)) (* 0 0))) into 2.0
2.157 * [taylor]: Taking taylor expansion of 2.0 in y
2.157 * [backup-simplify]: Simplify 2.0 into 2.0
2.157 * [backup-simplify]: Simplify 2.0 into 2.0
2.158 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
2.158 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.158 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.159 * [backup-simplify]: Simplify 0 into 0
2.159 * [backup-simplify]: Simplify (- 0) into 0
2.159 * [backup-simplify]: Simplify (+ 0 0) into 0
2.160 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
2.161 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
2.161 * [taylor]: Taking taylor expansion of 0 in y
2.161 * [backup-simplify]: Simplify 0 into 0
2.161 * [backup-simplify]: Simplify 0 into 0
2.161 * [backup-simplify]: Simplify 0 into 0
2.161 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
2.161 * [backup-simplify]: Simplify (- 0) into 0
2.161 * [backup-simplify]: Simplify 0 into 0
2.162 * [backup-simplify]: Simplify 0 into 0
2.162 * [backup-simplify]: Simplify (- 0) into 0
2.162 * [backup-simplify]: Simplify (+ 0 0) into 0
2.163 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
2.164 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
2.164 * [taylor]: Taking taylor expansion of 0 in y
2.164 * [backup-simplify]: Simplify 0 into 0
2.164 * [backup-simplify]: Simplify 0 into 0
2.165 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.165 * [backup-simplify]: Simplify (* (/ 1 x) (* (- (/ 1 x) (/ 1 y)) 2.0)) into (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x))
2.165 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
2.165 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in y
2.165 * [taylor]: Taking taylor expansion of 2.0 in y
2.165 * [backup-simplify]: Simplify 2.0 into 2.0
2.165 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y
2.165 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.165 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.165 * [taylor]: Taking taylor expansion of x in y
2.165 * [backup-simplify]: Simplify x into x
2.165 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.165 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.165 * [taylor]: Taking taylor expansion of y in y
2.165 * [backup-simplify]: Simplify 0 into 0
2.165 * [backup-simplify]: Simplify 1 into 1
2.165 * [backup-simplify]: Simplify (/ 1 1) into 1
2.165 * [taylor]: Taking taylor expansion of x in y
2.165 * [backup-simplify]: Simplify x into x
2.165 * [backup-simplify]: Simplify (- 1) into -1
2.166 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.166 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
2.166 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
2.166 * [taylor]: Taking taylor expansion of 2.0 in x
2.166 * [backup-simplify]: Simplify 2.0 into 2.0
2.166 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
2.166 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.166 * [taylor]: Taking taylor expansion of x in x
2.166 * [backup-simplify]: Simplify 0 into 0
2.166 * [backup-simplify]: Simplify 1 into 1
2.166 * [backup-simplify]: Simplify (/ 1 1) into 1
2.166 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.166 * [taylor]: Taking taylor expansion of y in x
2.166 * [backup-simplify]: Simplify y into y
2.166 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.166 * [taylor]: Taking taylor expansion of x in x
2.166 * [backup-simplify]: Simplify 0 into 0
2.166 * [backup-simplify]: Simplify 1 into 1
2.167 * [backup-simplify]: Simplify (+ 1 0) into 1
2.167 * [backup-simplify]: Simplify (/ 1 1) into 1
2.167 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
2.167 * [taylor]: Taking taylor expansion of 2.0 in x
2.167 * [backup-simplify]: Simplify 2.0 into 2.0
2.167 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
2.167 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.167 * [taylor]: Taking taylor expansion of x in x
2.167 * [backup-simplify]: Simplify 0 into 0
2.167 * [backup-simplify]: Simplify 1 into 1
2.167 * [backup-simplify]: Simplify (/ 1 1) into 1
2.167 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.167 * [taylor]: Taking taylor expansion of y in x
2.167 * [backup-simplify]: Simplify y into y
2.167 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.167 * [taylor]: Taking taylor expansion of x in x
2.167 * [backup-simplify]: Simplify 0 into 0
2.167 * [backup-simplify]: Simplify 1 into 1
2.168 * [backup-simplify]: Simplify (+ 1 0) into 1
2.168 * [backup-simplify]: Simplify (/ 1 1) into 1
2.168 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.168 * [taylor]: Taking taylor expansion of 2.0 in y
2.168 * [backup-simplify]: Simplify 2.0 into 2.0
2.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.169 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.169 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.169 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 y))
2.170 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
2.170 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
2.170 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.170 * [taylor]: Taking taylor expansion of 2.0 in y
2.170 * [backup-simplify]: Simplify 2.0 into 2.0
2.170 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.170 * [taylor]: Taking taylor expansion of y in y
2.170 * [backup-simplify]: Simplify 0 into 0
2.170 * [backup-simplify]: Simplify 1 into 1
2.170 * [backup-simplify]: Simplify (/ 1 1) into 1
2.170 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.171 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.171 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.171 * [backup-simplify]: Simplify 2.0 into 2.0
2.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.172 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.172 * [backup-simplify]: Simplify (- 0) into 0
2.172 * [backup-simplify]: Simplify (+ 0 0) into 0
2.173 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
2.174 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.174 * [taylor]: Taking taylor expansion of 0 in y
2.174 * [backup-simplify]: Simplify 0 into 0
2.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.175 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.175 * [backup-simplify]: Simplify (- 0) into 0
2.175 * [backup-simplify]: Simplify 0 into 0
2.175 * [backup-simplify]: Simplify 0 into 0
2.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.176 * [backup-simplify]: Simplify (- 0) into 0
2.176 * [backup-simplify]: Simplify (+ 0 0) into 0
2.177 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.178 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.178 * [taylor]: Taking taylor expansion of 0 in y
2.178 * [backup-simplify]: Simplify 0 into 0
2.178 * [backup-simplify]: Simplify 0 into 0
2.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.179 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.179 * [backup-simplify]: Simplify (- 0) into 0
2.180 * [backup-simplify]: Simplify 0 into 0
2.180 * [backup-simplify]: Simplify 0 into 0
2.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.181 * [backup-simplify]: Simplify (- 0) into 0
2.181 * [backup-simplify]: Simplify (+ 0 0) into 0
2.183 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.185 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
2.185 * [taylor]: Taking taylor expansion of 0 in y
2.185 * [backup-simplify]: Simplify 0 into 0
2.185 * [backup-simplify]: Simplify 0 into 0
2.186 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 2.0) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.186 * [backup-simplify]: Simplify (* (/ 1 (- x)) (* (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x))
2.186 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
2.186 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in y
2.186 * [taylor]: Taking taylor expansion of -2.0 in y
2.186 * [backup-simplify]: Simplify -2.0 into -2.0
2.186 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y
2.186 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.186 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.186 * [taylor]: Taking taylor expansion of y in y
2.186 * [backup-simplify]: Simplify 0 into 0
2.186 * [backup-simplify]: Simplify 1 into 1
2.187 * [backup-simplify]: Simplify (/ 1 1) into 1
2.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.187 * [taylor]: Taking taylor expansion of x in y
2.187 * [backup-simplify]: Simplify x into x
2.187 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.187 * [taylor]: Taking taylor expansion of x in y
2.187 * [backup-simplify]: Simplify x into x
2.188 * [backup-simplify]: Simplify (+ 1 0) into 1
2.188 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.188 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
2.188 * [taylor]: Taking taylor expansion of -2.0 in x
2.188 * [backup-simplify]: Simplify -2.0 into -2.0
2.188 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
2.188 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.188 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.188 * [taylor]: Taking taylor expansion of y in x
2.188 * [backup-simplify]: Simplify y into y
2.188 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.188 * [taylor]: Taking taylor expansion of x in x
2.188 * [backup-simplify]: Simplify 0 into 0
2.188 * [backup-simplify]: Simplify 1 into 1
2.189 * [backup-simplify]: Simplify (/ 1 1) into 1
2.189 * [taylor]: Taking taylor expansion of x in x
2.189 * [backup-simplify]: Simplify 0 into 0
2.189 * [backup-simplify]: Simplify 1 into 1
2.189 * [backup-simplify]: Simplify (- 1) into -1
2.190 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.190 * [backup-simplify]: Simplify (/ -1 1) into -1
2.190 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
2.190 * [taylor]: Taking taylor expansion of -2.0 in x
2.190 * [backup-simplify]: Simplify -2.0 into -2.0
2.190 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
2.190 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.190 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.190 * [taylor]: Taking taylor expansion of y in x
2.190 * [backup-simplify]: Simplify y into y
2.190 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.190 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.190 * [taylor]: Taking taylor expansion of x in x
2.191 * [backup-simplify]: Simplify 0 into 0
2.191 * [backup-simplify]: Simplify 1 into 1
2.191 * [backup-simplify]: Simplify (/ 1 1) into 1
2.191 * [taylor]: Taking taylor expansion of x in x
2.191 * [backup-simplify]: Simplify 0 into 0
2.191 * [backup-simplify]: Simplify 1 into 1
2.191 * [backup-simplify]: Simplify (- 1) into -1
2.192 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.192 * [backup-simplify]: Simplify (/ -1 1) into -1
2.193 * [backup-simplify]: Simplify (* -2.0 -1) into 2.0
2.193 * [taylor]: Taking taylor expansion of 2.0 in y
2.193 * [backup-simplify]: Simplify 2.0 into 2.0
2.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.194 * [backup-simplify]: Simplify (- 0) into 0
2.194 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.195 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ 0 1)))) into (/ 1 y)
2.196 * [backup-simplify]: Simplify (+ (* -2.0 (/ 1 y)) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
2.196 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
2.196 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.196 * [taylor]: Taking taylor expansion of 2.0 in y
2.196 * [backup-simplify]: Simplify 2.0 into 2.0
2.196 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.196 * [taylor]: Taking taylor expansion of y in y
2.196 * [backup-simplify]: Simplify 0 into 0
2.196 * [backup-simplify]: Simplify 1 into 1
2.196 * [backup-simplify]: Simplify (/ 1 1) into 1
2.197 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.197 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.198 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.198 * [backup-simplify]: Simplify 2.0 into 2.0
2.198 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.199 * [backup-simplify]: Simplify (- 0) into 0
2.199 * [backup-simplify]: Simplify (+ 0 0) into 0
2.201 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
2.202 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
2.202 * [taylor]: Taking taylor expansion of 0 in y
2.202 * [backup-simplify]: Simplify 0 into 0
2.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.203 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.204 * [backup-simplify]: Simplify (- 0) into 0
2.204 * [backup-simplify]: Simplify 0 into 0
2.204 * [backup-simplify]: Simplify 0 into 0
2.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.205 * [backup-simplify]: Simplify (- 0) into 0
2.206 * [backup-simplify]: Simplify (+ 0 0) into 0
2.208 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.209 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
2.209 * [taylor]: Taking taylor expansion of 0 in y
2.209 * [backup-simplify]: Simplify 0 into 0
2.209 * [backup-simplify]: Simplify 0 into 0
2.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.211 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.211 * [backup-simplify]: Simplify (- 0) into 0
2.211 * [backup-simplify]: Simplify 0 into 0
2.211 * [backup-simplify]: Simplify 0 into 0
2.212 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.213 * [backup-simplify]: Simplify (- 0) into 0
2.213 * [backup-simplify]: Simplify (+ 0 0) into 0
2.221 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.223 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
2.223 * [taylor]: Taking taylor expansion of 0 in y
2.223 * [backup-simplify]: Simplify 0 into 0
2.223 * [backup-simplify]: Simplify 0 into 0
2.224 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 2.0) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.224 * * * [progress]: simplifying candidates
2.225 * [simplify]: Simplifying:
  (expm1 (* x (* (- x y) 2.0)))
  (log1p (* x (* (- x y) 2.0)))
  (* x (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
  (+ (log x) (+ (log (- x y)) (log 2.0)))
  (+ (log x) (log (* (- x y) 2.0)))
  (log (* x (* (- x y) 2.0)))
  (exp (* x (* (- x y) 2.0)))
  (* (* (* x x) x) (* (* (* (- x y) (- x y)) (- x y)) (* (* 2.0 2.0) 2.0)))
  (* (* (* x x) x) (* (* (* (- x y) 2.0) (* (- x y) 2.0)) (* (- x y) 2.0)))
  (* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
  (cbrt (* x (* (- x y) 2.0)))
  (* (* (* x (* (- x y) 2.0)) (* x (* (- x y) 2.0))) (* x (* (- x y) 2.0)))
  (sqrt (* x (* (- x y) 2.0)))
  (sqrt (* x (* (- x y) 2.0)))
  (* x (- x y))
  (* (cbrt x) (* (- x y) 2.0))
  (* (sqrt x) (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
  (* x (* (- (pow x 3) (pow y 3)) 2.0))
  (* x (* (- (* x x) (* y y)) 2.0))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.226 * * [simplify]: Extracting # 0 : cost  0
2.226 * * [simplify]: Extracting # 1 : cost  0
2.226 * * [simplify]: Extracting # 2 : cost  0
2.227 * * [simplify]: Extracting # 3 : cost  0
2.227 * * [simplify]: Extracting # 4 : cost  0
2.227 * * [simplify]: Extracting # 5 : cost  0
2.227 * * [simplify]: Extracting # 6 : cost  0
2.227 * * [simplify]: iteration  0 :  54  enodes  (cost  258 )
2.244 * * [simplify]: Extracting # 0 : cost  0
2.245 * * [simplify]: Extracting # 1 : cost  0
2.245 * * [simplify]: Extracting # 2 : cost  0
2.245 * * [simplify]: Extracting # 3 : cost  0
2.245 * * [simplify]: Extracting # 4 : cost  0
2.245 * * [simplify]: iteration  1 :  144  enodes  (cost  245 )
2.314 * * [simplify]: Extracting # 0 : cost  0
2.314 * * [simplify]: Extracting # 1 : cost  0
2.315 * * [simplify]: Extracting # 2 : cost  0
2.316 * * [simplify]: Extracting # 3 : cost  0
2.317 * * [simplify]: Extracting # 4 : cost  0
2.317 * * [simplify]: iteration  2 :  669  enodes  (cost  205 )
2.754 * * [simplify]: Extracting # 0 : cost  0
2.765 * * [simplify]: Extracting # 1 : cost  0
2.775 * * [simplify]: Extracting # 2 : cost  0
2.782 * * [simplify]: Extracting # 3 : cost  0
2.792 * * [simplify]: Extracting # 4 : cost  0
2.799 * * [simplify]: iteration done:  5000  enodes  (cost  201 )
2.799 * [simplify]: Simplified to:
  (expm1 (* x (* (- x y) 2.0)))
  (log1p (* x (* (- x y) 2.0)))
  (* x (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
  (log (* x (* (- x y) 2.0)))
  (log (* x (* (- x y) 2.0)))
  (log (* x (* (- x y) 2.0)))
  (exp (* x (* (- x y) 2.0)))
  (pow (* x (* (- x y) 2.0)) 3)
  (pow (* x (* (- x y) 2.0)) 3)
  (* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
  (cbrt (* x (* (- x y) 2.0)))
  (pow (* x (* (- x y) 2.0)) 3)
  (sqrt (* x (* (- x y) 2.0)))
  (sqrt (* x (* (- x y) 2.0)))
  (* x (- x y))
  (* (cbrt x) (* (- x y) 2.0))
  (* (sqrt x) (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
  (* x (* (- (pow x 3) (pow y 3)) 2.0))
  (* x (* (- (* x x) (* y y)) 2.0))
  (* (* x (- x y)) 2.0)
  (* (* x (- x y)) 2.0)
  (* (* x (- x y)) 2.0)
2.800 * * * [progress]: adding candidates to table
2.836 * * [progress]: iteration 3 / 4
2.836 * * * [progress]: picking best candidate
2.840 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ (* x x) (* x (- y))) 2.0))>
2.840 * * * [progress]: localizing error
2.847 * * * [progress]: generating rewritten candidates
2.847 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
2.857 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.901 * * * [progress]: generating series expansions
2.901 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
2.901 * [backup-simplify]: Simplify (+ (* x x) (* x (- y))) into (- (pow x 2) (* x y))
2.901 * [approximate]: Taking taylor expansion of (- (pow x 2) (* x y)) in (x y) around 0
2.901 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
2.902 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.902 * [taylor]: Taking taylor expansion of x in y
2.902 * [backup-simplify]: Simplify x into x
2.902 * [taylor]: Taking taylor expansion of (* x y) in y
2.902 * [taylor]: Taking taylor expansion of x in y
2.902 * [backup-simplify]: Simplify x into x
2.902 * [taylor]: Taking taylor expansion of y in y
2.902 * [backup-simplify]: Simplify 0 into 0
2.902 * [backup-simplify]: Simplify 1 into 1
2.902 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
2.902 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.902 * [taylor]: Taking taylor expansion of x in x
2.902 * [backup-simplify]: Simplify 0 into 0
2.902 * [backup-simplify]: Simplify 1 into 1
2.902 * [taylor]: Taking taylor expansion of (* x y) in x
2.902 * [taylor]: Taking taylor expansion of x in x
2.902 * [backup-simplify]: Simplify 0 into 0
2.902 * [backup-simplify]: Simplify 1 into 1
2.902 * [taylor]: Taking taylor expansion of y in x
2.902 * [backup-simplify]: Simplify y into y
2.902 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
2.902 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.902 * [taylor]: Taking taylor expansion of x in x
2.902 * [backup-simplify]: Simplify 0 into 0
2.902 * [backup-simplify]: Simplify 1 into 1
2.902 * [taylor]: Taking taylor expansion of (* x y) in x
2.902 * [taylor]: Taking taylor expansion of x in x
2.902 * [backup-simplify]: Simplify 0 into 0
2.902 * [backup-simplify]: Simplify 1 into 1
2.902 * [taylor]: Taking taylor expansion of y in x
2.902 * [backup-simplify]: Simplify y into y
2.902 * [backup-simplify]: Simplify (* 0 y) into 0
2.903 * [backup-simplify]: Simplify (- 0) into 0
2.903 * [backup-simplify]: Simplify (+ 0 0) into 0
2.903 * [taylor]: Taking taylor expansion of 0 in y
2.903 * [backup-simplify]: Simplify 0 into 0
2.903 * [backup-simplify]: Simplify 0 into 0
2.904 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.904 * [backup-simplify]: Simplify (- y) into (- y)
2.904 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.904 * [taylor]: Taking taylor expansion of (- y) in y
2.904 * [taylor]: Taking taylor expansion of y in y
2.904 * [backup-simplify]: Simplify 0 into 0
2.904 * [backup-simplify]: Simplify 1 into 1
2.904 * [backup-simplify]: Simplify (- 0) into 0
2.904 * [backup-simplify]: Simplify 0 into 0
2.904 * [backup-simplify]: Simplify 0 into 0
2.904 * [backup-simplify]: Simplify (* 1 1) into 1
2.905 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.905 * [backup-simplify]: Simplify (- 0) into 0
2.905 * [backup-simplify]: Simplify (+ 1 0) into 1
2.905 * [taylor]: Taking taylor expansion of 1 in y
2.905 * [backup-simplify]: Simplify 1 into 1
2.905 * [backup-simplify]: Simplify 1 into 1
2.906 * [backup-simplify]: Simplify (- 1) into -1
2.906 * [backup-simplify]: Simplify -1 into -1
2.906 * [backup-simplify]: Simplify 0 into 0
2.906 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.907 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.907 * [backup-simplify]: Simplify (- 0) into 0
2.907 * [backup-simplify]: Simplify (+ 0 0) into 0
2.907 * [taylor]: Taking taylor expansion of 0 in y
2.907 * [backup-simplify]: Simplify 0 into 0
2.907 * [backup-simplify]: Simplify 0 into 0
2.907 * [backup-simplify]: Simplify 0 into 0
2.908 * [backup-simplify]: Simplify (- 0) into 0
2.908 * [backup-simplify]: Simplify 0 into 0
2.908 * [backup-simplify]: Simplify 0 into 0
2.908 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.909 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.909 * [backup-simplify]: Simplify (- 0) into 0
2.910 * [backup-simplify]: Simplify (+ 0 0) into 0
2.910 * [taylor]: Taking taylor expansion of 0 in y
2.910 * [backup-simplify]: Simplify 0 into 0
2.910 * [backup-simplify]: Simplify 0 into 0
2.910 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* x y))
2.910 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 x) (- (/ 1 y)))) into (- (/ 1 (pow x 2)) (/ 1 (* x y)))
2.910 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
2.910 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
2.910 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.910 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.910 * [taylor]: Taking taylor expansion of x in y
2.911 * [backup-simplify]: Simplify x into x
2.911 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.911 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.911 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.911 * [taylor]: Taking taylor expansion of (* x y) in y
2.911 * [taylor]: Taking taylor expansion of x in y
2.911 * [backup-simplify]: Simplify x into x
2.911 * [taylor]: Taking taylor expansion of y in y
2.911 * [backup-simplify]: Simplify 0 into 0
2.911 * [backup-simplify]: Simplify 1 into 1
2.911 * [backup-simplify]: Simplify (* x 0) into 0
2.911 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.911 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.911 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.911 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.911 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.911 * [taylor]: Taking taylor expansion of x in x
2.911 * [backup-simplify]: Simplify 0 into 0
2.911 * [backup-simplify]: Simplify 1 into 1
2.911 * [backup-simplify]: Simplify (* 1 1) into 1
2.912 * [backup-simplify]: Simplify (/ 1 1) into 1
2.912 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.912 * [taylor]: Taking taylor expansion of (* x y) in x
2.912 * [taylor]: Taking taylor expansion of x in x
2.912 * [backup-simplify]: Simplify 0 into 0
2.912 * [backup-simplify]: Simplify 1 into 1
2.912 * [taylor]: Taking taylor expansion of y in x
2.912 * [backup-simplify]: Simplify y into y
2.912 * [backup-simplify]: Simplify (* 0 y) into 0
2.912 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.912 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.912 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.912 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.912 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.912 * [taylor]: Taking taylor expansion of x in x
2.912 * [backup-simplify]: Simplify 0 into 0
2.912 * [backup-simplify]: Simplify 1 into 1
2.913 * [backup-simplify]: Simplify (* 1 1) into 1
2.913 * [backup-simplify]: Simplify (/ 1 1) into 1
2.913 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.913 * [taylor]: Taking taylor expansion of (* x y) in x
2.913 * [taylor]: Taking taylor expansion of x in x
2.913 * [backup-simplify]: Simplify 0 into 0
2.913 * [backup-simplify]: Simplify 1 into 1
2.913 * [taylor]: Taking taylor expansion of y in x
2.913 * [backup-simplify]: Simplify y into y
2.913 * [backup-simplify]: Simplify (* 0 y) into 0
2.913 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.913 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.914 * [backup-simplify]: Simplify (+ 1 0) into 1
2.914 * [taylor]: Taking taylor expansion of 1 in y
2.914 * [backup-simplify]: Simplify 1 into 1
2.914 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.914 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.915 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.915 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.915 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.915 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.915 * [taylor]: Taking taylor expansion of y in y
2.915 * [backup-simplify]: Simplify 0 into 0
2.915 * [backup-simplify]: Simplify 1 into 1
2.915 * [backup-simplify]: Simplify (/ 1 1) into 1
2.915 * [backup-simplify]: Simplify (- 1) into -1
2.915 * [backup-simplify]: Simplify -1 into -1
2.915 * [backup-simplify]: Simplify 1 into 1
2.916 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.917 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.917 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.917 * [backup-simplify]: Simplify (- 0) into 0
2.917 * [backup-simplify]: Simplify (+ 0 0) into 0
2.917 * [taylor]: Taking taylor expansion of 0 in y
2.917 * [backup-simplify]: Simplify 0 into 0
2.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.918 * [backup-simplify]: Simplify (- 0) into 0
2.918 * [backup-simplify]: Simplify 0 into 0
2.918 * [backup-simplify]: Simplify 0 into 0
2.919 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.920 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.920 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.920 * [backup-simplify]: Simplify (- 0) into 0
2.921 * [backup-simplify]: Simplify (+ 0 0) into 0
2.921 * [taylor]: Taking taylor expansion of 0 in y
2.921 * [backup-simplify]: Simplify 0 into 0
2.921 * [backup-simplify]: Simplify 0 into 0
2.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.922 * [backup-simplify]: Simplify (- 0) into 0
2.922 * [backup-simplify]: Simplify 0 into 0
2.922 * [backup-simplify]: Simplify 0 into 0
2.922 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.923 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.924 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.924 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.924 * [backup-simplify]: Simplify (- 0) into 0
2.924 * [backup-simplify]: Simplify (+ 0 0) into 0
2.925 * [taylor]: Taking taylor expansion of 0 in y
2.925 * [backup-simplify]: Simplify 0 into 0
2.925 * [backup-simplify]: Simplify 0 into 0
2.925 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (pow x 2) (* x y))
2.925 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) (- (/ 1 (- y))))) into (- (/ 1 (pow x 2)) (/ 1 (* x y)))
2.925 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
2.925 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
2.925 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.925 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.925 * [taylor]: Taking taylor expansion of x in y
2.925 * [backup-simplify]: Simplify x into x
2.925 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.925 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.925 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.925 * [taylor]: Taking taylor expansion of (* x y) in y
2.925 * [taylor]: Taking taylor expansion of x in y
2.925 * [backup-simplify]: Simplify x into x
2.925 * [taylor]: Taking taylor expansion of y in y
2.926 * [backup-simplify]: Simplify 0 into 0
2.926 * [backup-simplify]: Simplify 1 into 1
2.926 * [backup-simplify]: Simplify (* x 0) into 0
2.926 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.926 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.926 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.926 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.926 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.926 * [taylor]: Taking taylor expansion of x in x
2.926 * [backup-simplify]: Simplify 0 into 0
2.926 * [backup-simplify]: Simplify 1 into 1
2.926 * [backup-simplify]: Simplify (* 1 1) into 1
2.926 * [backup-simplify]: Simplify (/ 1 1) into 1
2.927 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.927 * [taylor]: Taking taylor expansion of (* x y) in x
2.927 * [taylor]: Taking taylor expansion of x in x
2.927 * [backup-simplify]: Simplify 0 into 0
2.927 * [backup-simplify]: Simplify 1 into 1
2.927 * [taylor]: Taking taylor expansion of y in x
2.927 * [backup-simplify]: Simplify y into y
2.927 * [backup-simplify]: Simplify (* 0 y) into 0
2.927 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.927 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.927 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.927 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.927 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.927 * [taylor]: Taking taylor expansion of x in x
2.927 * [backup-simplify]: Simplify 0 into 0
2.927 * [backup-simplify]: Simplify 1 into 1
2.927 * [backup-simplify]: Simplify (* 1 1) into 1
2.928 * [backup-simplify]: Simplify (/ 1 1) into 1
2.928 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.928 * [taylor]: Taking taylor expansion of (* x y) in x
2.928 * [taylor]: Taking taylor expansion of x in x
2.928 * [backup-simplify]: Simplify 0 into 0
2.928 * [backup-simplify]: Simplify 1 into 1
2.928 * [taylor]: Taking taylor expansion of y in x
2.928 * [backup-simplify]: Simplify y into y
2.928 * [backup-simplify]: Simplify (* 0 y) into 0
2.928 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.928 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.928 * [backup-simplify]: Simplify (+ 1 0) into 1
2.928 * [taylor]: Taking taylor expansion of 1 in y
2.928 * [backup-simplify]: Simplify 1 into 1
2.929 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.929 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.929 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.929 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.929 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.930 * [taylor]: Taking taylor expansion of y in y
2.930 * [backup-simplify]: Simplify 0 into 0
2.930 * [backup-simplify]: Simplify 1 into 1
2.930 * [backup-simplify]: Simplify (/ 1 1) into 1
2.930 * [backup-simplify]: Simplify (- 1) into -1
2.930 * [backup-simplify]: Simplify -1 into -1
2.930 * [backup-simplify]: Simplify 1 into 1
2.931 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.932 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.932 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.932 * [backup-simplify]: Simplify (- 0) into 0
2.932 * [backup-simplify]: Simplify (+ 0 0) into 0
2.932 * [taylor]: Taking taylor expansion of 0 in y
2.932 * [backup-simplify]: Simplify 0 into 0
2.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.933 * [backup-simplify]: Simplify (- 0) into 0
2.933 * [backup-simplify]: Simplify 0 into 0
2.933 * [backup-simplify]: Simplify 0 into 0
2.939 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.940 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.941 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.941 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.941 * [backup-simplify]: Simplify (- 0) into 0
2.942 * [backup-simplify]: Simplify (+ 0 0) into 0
2.942 * [taylor]: Taking taylor expansion of 0 in y
2.942 * [backup-simplify]: Simplify 0 into 0
2.942 * [backup-simplify]: Simplify 0 into 0
2.942 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.943 * [backup-simplify]: Simplify (- 0) into 0
2.943 * [backup-simplify]: Simplify 0 into 0
2.943 * [backup-simplify]: Simplify 0 into 0
2.943 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.944 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.945 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.945 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.946 * [backup-simplify]: Simplify (- 0) into 0
2.946 * [backup-simplify]: Simplify (+ 0 0) into 0
2.946 * [taylor]: Taking taylor expansion of 0 in y
2.946 * [backup-simplify]: Simplify 0 into 0
2.946 * [backup-simplify]: Simplify 0 into 0
2.946 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (pow x 2) (* x y))
2.946 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.947 * [backup-simplify]: Simplify (* (+ (* x x) (* x (- y))) 2.0) into (* 2.0 (- (pow x 2) (* x y)))
2.947 * [approximate]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in (x y) around 0
2.947 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in y
2.947 * [taylor]: Taking taylor expansion of 2.0 in y
2.947 * [backup-simplify]: Simplify 2.0 into 2.0
2.947 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
2.947 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.947 * [taylor]: Taking taylor expansion of x in y
2.947 * [backup-simplify]: Simplify x into x
2.947 * [taylor]: Taking taylor expansion of (* x y) in y
2.947 * [taylor]: Taking taylor expansion of x in y
2.947 * [backup-simplify]: Simplify x into x
2.947 * [taylor]: Taking taylor expansion of y in y
2.947 * [backup-simplify]: Simplify 0 into 0
2.947 * [backup-simplify]: Simplify 1 into 1
2.947 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x
2.947 * [taylor]: Taking taylor expansion of 2.0 in x
2.947 * [backup-simplify]: Simplify 2.0 into 2.0
2.947 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
2.947 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.947 * [taylor]: Taking taylor expansion of x in x
2.947 * [backup-simplify]: Simplify 0 into 0
2.947 * [backup-simplify]: Simplify 1 into 1
2.947 * [taylor]: Taking taylor expansion of (* x y) in x
2.947 * [taylor]: Taking taylor expansion of x in x
2.947 * [backup-simplify]: Simplify 0 into 0
2.947 * [backup-simplify]: Simplify 1 into 1
2.947 * [taylor]: Taking taylor expansion of y in x
2.947 * [backup-simplify]: Simplify y into y
2.947 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x
2.947 * [taylor]: Taking taylor expansion of 2.0 in x
2.947 * [backup-simplify]: Simplify 2.0 into 2.0
2.947 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
2.947 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.947 * [taylor]: Taking taylor expansion of x in x
2.947 * [backup-simplify]: Simplify 0 into 0
2.947 * [backup-simplify]: Simplify 1 into 1
2.947 * [taylor]: Taking taylor expansion of (* x y) in x
2.947 * [taylor]: Taking taylor expansion of x in x
2.947 * [backup-simplify]: Simplify 0 into 0
2.947 * [backup-simplify]: Simplify 1 into 1
2.947 * [taylor]: Taking taylor expansion of y in x
2.947 * [backup-simplify]: Simplify y into y
2.947 * [backup-simplify]: Simplify (* 0 y) into 0
2.948 * [backup-simplify]: Simplify (- 0) into 0
2.948 * [backup-simplify]: Simplify (+ 0 0) into 0
2.948 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.948 * [taylor]: Taking taylor expansion of 0 in y
2.948 * [backup-simplify]: Simplify 0 into 0
2.948 * [backup-simplify]: Simplify 0 into 0
2.949 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.949 * [backup-simplify]: Simplify (- y) into (- y)
2.949 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.949 * [backup-simplify]: Simplify (+ (* 2.0 (- y)) (* 0 0)) into (- (* 2.0 y))
2.949 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
2.949 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
2.949 * [taylor]: Taking taylor expansion of 2.0 in y
2.949 * [backup-simplify]: Simplify 2.0 into 2.0
2.949 * [taylor]: Taking taylor expansion of y in y
2.949 * [backup-simplify]: Simplify 0 into 0
2.949 * [backup-simplify]: Simplify 1 into 1
2.949 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.950 * [backup-simplify]: Simplify (- 0) into 0
2.950 * [backup-simplify]: Simplify 0 into 0
2.950 * [backup-simplify]: Simplify 0 into 0
2.950 * [backup-simplify]: Simplify (* 1 1) into 1
2.950 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.951 * [backup-simplify]: Simplify (- 0) into 0
2.951 * [backup-simplify]: Simplify (+ 1 0) into 1
2.952 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 (- y)) (* 0 0))) into 2.0
2.952 * [taylor]: Taking taylor expansion of 2.0 in y
2.952 * [backup-simplify]: Simplify 2.0 into 2.0
2.952 * [backup-simplify]: Simplify 2.0 into 2.0
2.953 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
2.953 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.953 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.953 * [backup-simplify]: Simplify 0 into 0
2.954 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.954 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.955 * [backup-simplify]: Simplify (- 0) into 0
2.955 * [backup-simplify]: Simplify (+ 0 0) into 0
2.956 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
2.956 * [taylor]: Taking taylor expansion of 0 in y
2.956 * [backup-simplify]: Simplify 0 into 0
2.956 * [backup-simplify]: Simplify 0 into 0
2.956 * [backup-simplify]: Simplify 0 into 0
2.956 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
2.957 * [backup-simplify]: Simplify (- 0) into 0
2.957 * [backup-simplify]: Simplify 0 into 0
2.957 * [backup-simplify]: Simplify 0 into 0
2.957 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.958 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.959 * [backup-simplify]: Simplify (- 0) into 0
2.959 * [backup-simplify]: Simplify (+ 0 0) into 0
2.960 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
2.960 * [taylor]: Taking taylor expansion of 0 in y
2.960 * [backup-simplify]: Simplify 0 into 0
2.960 * [backup-simplify]: Simplify 0 into 0
2.961 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.961 * [backup-simplify]: Simplify (* (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 x) (- (/ 1 y)))) 2.0) into (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y))))
2.961 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
2.961 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
2.961 * [taylor]: Taking taylor expansion of 2.0 in y
2.961 * [backup-simplify]: Simplify 2.0 into 2.0
2.961 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
2.961 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.961 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.961 * [taylor]: Taking taylor expansion of x in y
2.961 * [backup-simplify]: Simplify x into x
2.961 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.961 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.961 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.961 * [taylor]: Taking taylor expansion of (* x y) in y
2.961 * [taylor]: Taking taylor expansion of x in y
2.961 * [backup-simplify]: Simplify x into x
2.961 * [taylor]: Taking taylor expansion of y in y
2.961 * [backup-simplify]: Simplify 0 into 0
2.961 * [backup-simplify]: Simplify 1 into 1
2.961 * [backup-simplify]: Simplify (* x 0) into 0
2.962 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.962 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.962 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
2.962 * [taylor]: Taking taylor expansion of 2.0 in x
2.962 * [backup-simplify]: Simplify 2.0 into 2.0
2.962 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.962 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.962 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.962 * [taylor]: Taking taylor expansion of x in x
2.962 * [backup-simplify]: Simplify 0 into 0
2.962 * [backup-simplify]: Simplify 1 into 1
2.962 * [backup-simplify]: Simplify (* 1 1) into 1
2.962 * [backup-simplify]: Simplify (/ 1 1) into 1
2.962 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.962 * [taylor]: Taking taylor expansion of (* x y) in x
2.962 * [taylor]: Taking taylor expansion of x in x
2.962 * [backup-simplify]: Simplify 0 into 0
2.962 * [backup-simplify]: Simplify 1 into 1
2.962 * [taylor]: Taking taylor expansion of y in x
2.962 * [backup-simplify]: Simplify y into y
2.962 * [backup-simplify]: Simplify (* 0 y) into 0
2.963 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.963 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.963 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
2.963 * [taylor]: Taking taylor expansion of 2.0 in x
2.963 * [backup-simplify]: Simplify 2.0 into 2.0
2.963 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.963 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.963 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.963 * [taylor]: Taking taylor expansion of x in x
2.963 * [backup-simplify]: Simplify 0 into 0
2.963 * [backup-simplify]: Simplify 1 into 1
2.963 * [backup-simplify]: Simplify (* 1 1) into 1
2.963 * [backup-simplify]: Simplify (/ 1 1) into 1
2.963 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.963 * [taylor]: Taking taylor expansion of (* x y) in x
2.963 * [taylor]: Taking taylor expansion of x in x
2.964 * [backup-simplify]: Simplify 0 into 0
2.964 * [backup-simplify]: Simplify 1 into 1
2.964 * [taylor]: Taking taylor expansion of y in x
2.964 * [backup-simplify]: Simplify y into y
2.964 * [backup-simplify]: Simplify (* 0 y) into 0
2.964 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.964 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.964 * [backup-simplify]: Simplify (+ 1 0) into 1
2.965 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.965 * [taylor]: Taking taylor expansion of 2.0 in y
2.965 * [backup-simplify]: Simplify 2.0 into 2.0
2.965 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.965 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.966 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.966 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.966 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
2.966 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
2.966 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.966 * [taylor]: Taking taylor expansion of 2.0 in y
2.966 * [backup-simplify]: Simplify 2.0 into 2.0
2.966 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.966 * [taylor]: Taking taylor expansion of y in y
2.966 * [backup-simplify]: Simplify 0 into 0
2.966 * [backup-simplify]: Simplify 1 into 1
2.966 * [backup-simplify]: Simplify (/ 1 1) into 1
2.967 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.967 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.967 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.967 * [backup-simplify]: Simplify 2.0 into 2.0
2.968 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.969 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.969 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.969 * [backup-simplify]: Simplify (- 0) into 0
2.970 * [backup-simplify]: Simplify (+ 0 0) into 0
2.970 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.970 * [taylor]: Taking taylor expansion of 0 in y
2.970 * [backup-simplify]: Simplify 0 into 0
2.971 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.971 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.971 * [backup-simplify]: Simplify (- 0) into 0
2.971 * [backup-simplify]: Simplify 0 into 0
2.971 * [backup-simplify]: Simplify 0 into 0
2.972 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.973 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.974 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.974 * [backup-simplify]: Simplify (- 0) into 0
2.974 * [backup-simplify]: Simplify (+ 0 0) into 0
2.975 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.975 * [taylor]: Taking taylor expansion of 0 in y
2.975 * [backup-simplify]: Simplify 0 into 0
2.975 * [backup-simplify]: Simplify 0 into 0
2.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.976 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.976 * [backup-simplify]: Simplify (- 0) into 0
2.976 * [backup-simplify]: Simplify 0 into 0
2.976 * [backup-simplify]: Simplify 0 into 0
2.977 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.978 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.979 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.979 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.980 * [backup-simplify]: Simplify (- 0) into 0
2.980 * [backup-simplify]: Simplify (+ 0 0) into 0
2.982 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
2.982 * [taylor]: Taking taylor expansion of 0 in y
2.982 * [backup-simplify]: Simplify 0 into 0
2.982 * [backup-simplify]: Simplify 0 into 0
2.983 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 2.0) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.983 * [backup-simplify]: Simplify (* (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) (- (/ 1 (- y))))) 2.0) into (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y))))
2.983 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
2.983 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
2.983 * [taylor]: Taking taylor expansion of 2.0 in y
2.983 * [backup-simplify]: Simplify 2.0 into 2.0
2.983 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
2.983 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.983 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.983 * [taylor]: Taking taylor expansion of x in y
2.983 * [backup-simplify]: Simplify x into x
2.983 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.984 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.984 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.984 * [taylor]: Taking taylor expansion of (* x y) in y
2.984 * [taylor]: Taking taylor expansion of x in y
2.984 * [backup-simplify]: Simplify x into x
2.984 * [taylor]: Taking taylor expansion of y in y
2.984 * [backup-simplify]: Simplify 0 into 0
2.984 * [backup-simplify]: Simplify 1 into 1
2.984 * [backup-simplify]: Simplify (* x 0) into 0
2.984 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.984 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.984 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
2.984 * [taylor]: Taking taylor expansion of 2.0 in x
2.984 * [backup-simplify]: Simplify 2.0 into 2.0
2.984 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.984 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.984 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.984 * [taylor]: Taking taylor expansion of x in x
2.984 * [backup-simplify]: Simplify 0 into 0
2.984 * [backup-simplify]: Simplify 1 into 1
2.985 * [backup-simplify]: Simplify (* 1 1) into 1
2.985 * [backup-simplify]: Simplify (/ 1 1) into 1
2.985 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.985 * [taylor]: Taking taylor expansion of (* x y) in x
2.985 * [taylor]: Taking taylor expansion of x in x
2.985 * [backup-simplify]: Simplify 0 into 0
2.985 * [backup-simplify]: Simplify 1 into 1
2.985 * [taylor]: Taking taylor expansion of y in x
2.985 * [backup-simplify]: Simplify y into y
2.985 * [backup-simplify]: Simplify (* 0 y) into 0
2.986 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.986 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.986 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
2.986 * [taylor]: Taking taylor expansion of 2.0 in x
2.986 * [backup-simplify]: Simplify 2.0 into 2.0
2.986 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.986 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.986 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.986 * [taylor]: Taking taylor expansion of x in x
2.986 * [backup-simplify]: Simplify 0 into 0
2.986 * [backup-simplify]: Simplify 1 into 1
2.986 * [backup-simplify]: Simplify (* 1 1) into 1
2.987 * [backup-simplify]: Simplify (/ 1 1) into 1
2.987 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.987 * [taylor]: Taking taylor expansion of (* x y) in x
2.987 * [taylor]: Taking taylor expansion of x in x
2.987 * [backup-simplify]: Simplify 0 into 0
2.987 * [backup-simplify]: Simplify 1 into 1
2.987 * [taylor]: Taking taylor expansion of y in x
2.987 * [backup-simplify]: Simplify y into y
2.987 * [backup-simplify]: Simplify (* 0 y) into 0
2.987 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.987 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.988 * [backup-simplify]: Simplify (+ 1 0) into 1
2.988 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.988 * [taylor]: Taking taylor expansion of 2.0 in y
2.988 * [backup-simplify]: Simplify 2.0 into 2.0
2.989 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.990 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.990 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.990 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
2.990 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
2.991 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.991 * [taylor]: Taking taylor expansion of 2.0 in y
2.991 * [backup-simplify]: Simplify 2.0 into 2.0
2.991 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.991 * [taylor]: Taking taylor expansion of y in y
2.991 * [backup-simplify]: Simplify 0 into 0
2.991 * [backup-simplify]: Simplify 1 into 1
2.991 * [backup-simplify]: Simplify (/ 1 1) into 1
2.991 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.992 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.992 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.992 * [backup-simplify]: Simplify 2.0 into 2.0
2.993 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.994 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.995 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.995 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.995 * [backup-simplify]: Simplify (- 0) into 0
2.996 * [backup-simplify]: Simplify (+ 0 0) into 0
2.997 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.997 * [taylor]: Taking taylor expansion of 0 in y
2.997 * [backup-simplify]: Simplify 0 into 0
2.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.998 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.998 * [backup-simplify]: Simplify (- 0) into 0
2.998 * [backup-simplify]: Simplify 0 into 0
2.998 * [backup-simplify]: Simplify 0 into 0
2.999 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.999 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.000 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
3.000 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.001 * [backup-simplify]: Simplify (- 0) into 0
3.001 * [backup-simplify]: Simplify (+ 0 0) into 0
3.002 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
3.002 * [taylor]: Taking taylor expansion of 0 in y
3.002 * [backup-simplify]: Simplify 0 into 0
3.002 * [backup-simplify]: Simplify 0 into 0
3.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.003 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
3.003 * [backup-simplify]: Simplify (- 0) into 0
3.003 * [backup-simplify]: Simplify 0 into 0
3.003 * [backup-simplify]: Simplify 0 into 0
3.004 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.006 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.006 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.006 * [backup-simplify]: Simplify (- 0) into 0
3.006 * [backup-simplify]: Simplify (+ 0 0) into 0
3.007 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
3.007 * [taylor]: Taking taylor expansion of 0 in y
3.007 * [backup-simplify]: Simplify 0 into 0
3.007 * [backup-simplify]: Simplify 0 into 0
3.008 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 2.0) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
3.008 * * * [progress]: simplifying candidates
3.009 * [simplify]: Simplifying:
  (expm1 (+ (* x x) (* x (- y))))
  (log1p (+ (* x x) (* x (- y))))
  (* (exp (* x x)) (exp (* x (- y))))
  (log (+ (* x x) (* x (- y))))
  (exp (+ (* x x) (* x (- y))))
  (* (cbrt (+ (* x x) (* x (- y)))) (cbrt (+ (* x x) (* x (- y)))))
  (cbrt (+ (* x x) (* x (- y))))
  (* (* (+ (* x x) (* x (- y))) (+ (* x x) (* x (- y)))) (+ (* x x) (* x (- y))))
  (sqrt (+ (* x x) (* x (- y))))
  (sqrt (+ (* x x) (* x (- y))))
  (+ (pow (* x x) 3) (pow (* x (- y)) 3))
  (+ (* (* x x) (* x x)) (- (* (* x (- y)) (* x (- y))) (* (* x x) (* x (- y)))))
  (- (* (* x x) (* x x)) (* (* x (- y)) (* x (- y))))
  (- (* x x) (* x (- y)))
  (+ x (- y))
  (expm1 (* (+ (* x x) (* x (- y))) 2.0))
  (log1p (* (+ (* x x) (* x (- y))) 2.0))
  (* (+ (* x x) (* x (- y))) 2.0)
  (+ (log (+ (* x x) (* x (- y)))) (log 2.0))
  (log (* (+ (* x x) (* x (- y))) 2.0))
  (exp (* (+ (* x x) (* x (- y))) 2.0))
  (* (* (* (+ (* x x) (* x (- y))) (+ (* x x) (* x (- y)))) (+ (* x x) (* x (- y)))) (* (* 2.0 2.0) 2.0))
  (* (cbrt (* (+ (* x x) (* x (- y))) 2.0)) (cbrt (* (+ (* x x) (* x (- y))) 2.0)))
  (cbrt (* (+ (* x x) (* x (- y))) 2.0))
  (* (* (* (+ (* x x) (* x (- y))) 2.0) (* (+ (* x x) (* x (- y))) 2.0)) (* (+ (* x x) (* x (- y))) 2.0))
  (sqrt (* (+ (* x x) (* x (- y))) 2.0))
  (sqrt (* (+ (* x x) (* x (- y))) 2.0))
  (* (sqrt (+ (* x x) (* x (- y)))) (sqrt 2.0))
  (* (sqrt (+ (* x x) (* x (- y)))) (sqrt 2.0))
  (* (+ (* x x) (* x (- y))) (* (cbrt 2.0) (cbrt 2.0)))
  (* (+ (* x x) (* x (- y))) (sqrt 2.0))
  (* (+ (* x x) (* x (- y))) 1)
  (* (cbrt (+ (* x x) (* x (- y)))) 2.0)
  (* (sqrt (+ (* x x) (* x (- y)))) 2.0)
  (* (+ (* x x) (* x (- y))) 2.0)
  (* (+ x (- y)) 2.0)
  (* (+ (pow (* x x) 3) (pow (* x (- y)) 3)) 2.0)
  (* (- (* (* x x) (* x x)) (* (* x (- y)) (* x (- y)))) 2.0)
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
3.010 * * [simplify]: Extracting # 0 : cost  0
3.010 * * [simplify]: Extracting # 1 : cost  0
3.010 * * [simplify]: Extracting # 2 : cost  0
3.010 * * [simplify]: Extracting # 3 : cost  0
3.010 * * [simplify]: Extracting # 4 : cost  0
3.010 * * [simplify]: Extracting # 5 : cost  0
3.010 * * [simplify]: Extracting # 6 : cost  0
3.010 * * [simplify]: iteration  0 :  66  enodes  (cost  555 )
3.027 * * [simplify]: Extracting # 0 : cost  0
3.027 * * [simplify]: Extracting # 1 : cost  0
3.028 * * [simplify]: Extracting # 2 : cost  0
3.028 * * [simplify]: Extracting # 3 : cost  0
3.028 * * [simplify]: Extracting # 4 : cost  0
3.028 * * [simplify]: iteration  1 :  190  enodes  (cost  422 )
3.160 * * [simplify]: Extracting # 0 : cost  0
3.163 * * [simplify]: Extracting # 1 : cost  0
3.167 * * [simplify]: Extracting # 2 : cost  0
3.170 * * [simplify]: Extracting # 3 : cost  0
3.173 * * [simplify]: Extracting # 4 : cost  0
3.176 * * [simplify]: iteration  2 :  1171  enodes  (cost  351 )
4.154 * * [simplify]: Extracting # 0 : cost  0
4.171 * * [simplify]: Extracting # 1 : cost  0
4.178 * * [simplify]: Extracting # 2 : cost  0
4.185 * * [simplify]: Extracting # 3 : cost  0
4.191 * * [simplify]: Extracting # 4 : cost  0
4.202 * * [simplify]: iteration done:  5001  enodes  (cost  348 )
4.202 * [simplify]: Simplified to:
  (expm1 (* x (- x y)))
  (log1p (* x (- x y)))
  (exp (* x (- x y)))
  (log (* x (- x y)))
  (exp (* x (- x y)))
  (* (cbrt (* x (- x y))) (cbrt (* x (- x y))))
  (cbrt (* x (- x y)))
  (pow (* x (- x y)) 3)
  (sqrt (* x (- x y)))
  (sqrt (* x (- x y)))
  (+ (pow (* x (- y)) 3) (pow x 6))
  (fma (* x (- y)) (* x (- (- y) x)) (pow x 4))
  (* (* x x) (- (* x x) (* y y)))
  (* x (+ x y))
  (- x y)
  (expm1 (* 2.0 (* x (- x y))))
  (log1p (* 2.0 (* x (- x y))))
  (* 2.0 (* x (- x y)))
  (log (* 2.0 (* x (- x y))))
  (log (* 2.0 (* x (- x y))))
  (exp (* 2.0 (* x (- x y))))
  (pow (* (* x (- x y)) 2.0) 3)
  (* (cbrt (* 2.0 (* x (- x y)))) (cbrt (* 2.0 (* x (- x y)))))
  (cbrt (* 2.0 (* x (- x y))))
  (pow (* (* x (- x y)) 2.0) 3)
  (sqrt (* 2.0 (* x (- x y))))
  (sqrt (* 2.0 (* x (- x y))))
  (* (sqrt (* x (- x y))) (sqrt 2.0))
  (* (sqrt (* x (- x y))) (sqrt 2.0))
  (* (* x (- x y)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x (- x y)) (sqrt 2.0))
  (* x (- x y))
  (* 2.0 (cbrt (* x (- x y))))
  (* 2.0 (sqrt (* x (- x y))))
  (* 2.0 (* x (- x y)))
  (* 2.0 (- x y))
  (* (+ (pow (* x (- y)) 3) (pow x 6)) 2.0)
  (* (* (* x x) (- (* x x) (* y y))) 2.0)
  (* x (- x y))
  (* x (- x y))
  (* x (- x y))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (- x y)))
4.202 * * * [progress]: adding candidates to table
4.348 * [progress]: [Phase 3 of 3] Extracting.
4.348 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (* (- x y) 2.0)))> #<alt (λ (x y) (* (+ (* x x) (* x (- y))) 2.0))>)
4.348 * * * [regime-changes]: Trying 2 branch expressions: (y x)
4.349 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (* (- x y) 2.0)))> #<alt (λ (x y) (* (+ (* x x) (* x (- y))) 2.0))>)
4.374 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (* (- x y) 2.0)))> #<alt (λ (x y) (* (+ (* x x) (* x (- y))) 2.0))>)
4.387 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
4.388 * [simplify]: Simplifying:
  (* x (* (- x y) 2.0))
4.388 * * [simplify]: Extracting # 0 : cost  0
4.388 * * [simplify]: Extracting # 1 : cost  0
4.388 * * [simplify]: Extracting # 2 : cost  0
4.388 * * [simplify]: Extracting # 3 : cost  0
4.388 * * [simplify]: Extracting # 4 : cost  0
4.388 * * [simplify]: Extracting # 5 : cost  0
4.388 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
4.388 * * [simplify]: Extracting # 0 : cost  0
4.388 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
4.388 * * [simplify]: Extracting # 0 : cost  0
4.389 * * [simplify]: iteration done:  8  enodes  (cost  7 )
4.389 * [simplify]: Simplified to:
  (* x (* (- x y) 2.0))
5.547 * [regime-testing]: Baseline error score: 0.025253156644580572
5.549 * [regime-testing]: Oracle error score: 0.002875359419927491
5.553 * [regime-testing]: End program error score: 0.025253156644580572
5.572 * [regime-testing]: Target error score: 0.009251156394549319