20.038 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.036 * * * [progress]: [2/2] Setting up program.
0.041 * [progress]: [Phase 2 of 3] Improving.
0.041 * [simplify]: Simplifying:
  (* 2.0 (+ (* x x) (* x y)))
0.041 * * [simplify]: Extracting # 0 : cost  0
0.042 * * [simplify]: Extracting # 1 : cost  0
0.042 * * [simplify]: Extracting # 2 : cost  0
0.042 * * [simplify]: Extracting # 3 : cost  0
0.042 * * [simplify]: Extracting # 4 : cost  0
0.042 * * [simplify]: Extracting # 5 : cost  0
0.042 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.044 * * [simplify]: Extracting # 0 : cost  0
0.044 * * [simplify]: Extracting # 1 : cost  0
0.045 * * [simplify]: Extracting # 2 : cost  0
0.045 * * [simplify]: Extracting # 3 : cost  0
0.045 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.052 * * [simplify]: Extracting # 0 : cost  0
0.052 * * [simplify]: Extracting # 1 : cost  0
0.052 * * [simplify]: Extracting # 2 : cost  0
0.052 * * [simplify]: iteration  2 :  36  enodes  (cost  7 )
0.065 * * [simplify]: Extracting # 0 : cost  0
0.066 * * [simplify]: Extracting # 1 : cost  0
0.066 * * [simplify]: Extracting # 2 : cost  0
0.066 * * [simplify]: iteration  3 :  57  enodes  (cost  7 )
0.085 * * [simplify]: Extracting # 0 : cost  0
0.085 * * [simplify]: Extracting # 1 : cost  0
0.086 * * [simplify]: Extracting # 2 : cost  0
0.086 * * [simplify]: iteration  4 :  81  enodes  (cost  7 )
0.107 * * [simplify]: Extracting # 0 : cost  0
0.107 * * [simplify]: iteration  5 :  87  enodes  (cost  7 )
0.122 * * [simplify]: Extracting # 0 : cost  0
0.122 * * [simplify]: iteration done:  87  enodes  (cost  7 )
0.122 * [simplify]: Simplified to:
  (* (* x (+ x y)) 2.0)
0.129 * * [progress]: iteration 1 / 4
0.129 * * * [progress]: picking best candidate
0.134 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x (+ x y)) 2.0))>
0.134 * * * [progress]: localizing error
0.160 * * * [progress]: generating rewritten candidates
0.161 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.226 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.272 * * * [progress]: generating series expansions
0.272 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.272 * [backup-simplify]: Simplify (* (* x (+ x y)) 2.0) into (* 2.0 (* x (+ x y)))
0.272 * [approximate]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in (x y) around 0
0.272 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in y
0.272 * [taylor]: Taking taylor expansion of 2.0 in y
0.272 * [backup-simplify]: Simplify 2.0 into 2.0
0.272 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
0.272 * [taylor]: Taking taylor expansion of x in y
0.272 * [backup-simplify]: Simplify x into x
0.272 * [taylor]: Taking taylor expansion of (+ x y) in y
0.272 * [taylor]: Taking taylor expansion of x in y
0.272 * [backup-simplify]: Simplify x into x
0.272 * [taylor]: Taking taylor expansion of y in y
0.272 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify 1 into 1
0.272 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
0.272 * [taylor]: Taking taylor expansion of 2.0 in x
0.272 * [backup-simplify]: Simplify 2.0 into 2.0
0.273 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [taylor]: Taking taylor expansion of (+ x y) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [taylor]: Taking taylor expansion of y in x
0.273 * [backup-simplify]: Simplify y into y
0.273 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
0.273 * [taylor]: Taking taylor expansion of 2.0 in x
0.273 * [backup-simplify]: Simplify 2.0 into 2.0
0.273 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [taylor]: Taking taylor expansion of (+ x y) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [taylor]: Taking taylor expansion of y in x
0.273 * [backup-simplify]: Simplify y into y
0.273 * [backup-simplify]: Simplify (+ 0 y) into y
0.273 * [backup-simplify]: Simplify (* 0 y) into 0
0.274 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.274 * [taylor]: Taking taylor expansion of 0 in y
0.274 * [backup-simplify]: Simplify 0 into 0
0.274 * [backup-simplify]: Simplify 0 into 0
0.275 * [backup-simplify]: Simplify (+ 1 0) into 1
0.275 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 y)) into y
0.275 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y)
0.275 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.276 * [taylor]: Taking taylor expansion of 2.0 in y
0.276 * [backup-simplify]: Simplify 2.0 into 2.0
0.276 * [taylor]: Taking taylor expansion of y in y
0.276 * [backup-simplify]: Simplify 0 into 0
0.276 * [backup-simplify]: Simplify 1 into 1
0.276 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.276 * [backup-simplify]: Simplify 0 into 0
0.276 * [backup-simplify]: Simplify 0 into 0
0.277 * [backup-simplify]: Simplify (+ 0 0) into 0
0.277 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 y))) into 1
0.278 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 y) (* 0 0))) into 2.0
0.278 * [taylor]: Taking taylor expansion of 2.0 in y
0.278 * [backup-simplify]: Simplify 2.0 into 2.0
0.278 * [backup-simplify]: Simplify 2.0 into 2.0
0.284 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.284 * [backup-simplify]: Simplify 2.0 into 2.0
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify (+ 0 0) into 0
0.286 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 y)))) into 0
0.287 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0
0.287 * [taylor]: Taking taylor expansion of 0 in y
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify 0 into 0
0.288 * [backup-simplify]: Simplify 0 into 0
0.288 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify (+ 0 0) into 0
0.290 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0
0.292 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0
0.292 * [taylor]: Taking taylor expansion of 0 in y
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 2.0 (pow (* 1 x) 2))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.293 * [backup-simplify]: Simplify (* (* (/ 1 x) (+ (/ 1 x) (/ 1 y))) 2.0) into (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x))
0.293 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.293 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
0.293 * [taylor]: Taking taylor expansion of 2.0 in y
0.293 * [backup-simplify]: Simplify 2.0 into 2.0
0.293 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify 1 into 1
0.293 * [backup-simplify]: Simplify (/ 1 1) into 1
0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.293 * [taylor]: Taking taylor expansion of x in y
0.293 * [backup-simplify]: Simplify x into x
0.293 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.294 * [taylor]: Taking taylor expansion of x in y
0.294 * [backup-simplify]: Simplify x into x
0.294 * [backup-simplify]: Simplify (+ 1 0) into 1
0.294 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.294 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.294 * [taylor]: Taking taylor expansion of 2.0 in x
0.294 * [backup-simplify]: Simplify 2.0 into 2.0
0.294 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.294 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [backup-simplify]: Simplify y into y
0.294 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify 1 into 1
0.295 * [backup-simplify]: Simplify (/ 1 1) into 1
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify 1 into 1
0.295 * [backup-simplify]: Simplify (+ 0 1) into 1
0.296 * [backup-simplify]: Simplify (/ 1 1) into 1
0.296 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.296 * [taylor]: Taking taylor expansion of 2.0 in x
0.296 * [backup-simplify]: Simplify 2.0 into 2.0
0.296 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.296 * [backup-simplify]: Simplify y into y
0.296 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [backup-simplify]: Simplify 0 into 0
0.296 * [backup-simplify]: Simplify 1 into 1
0.296 * [backup-simplify]: Simplify (/ 1 1) into 1
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [backup-simplify]: Simplify 0 into 0
0.296 * [backup-simplify]: Simplify 1 into 1
0.297 * [backup-simplify]: Simplify (+ 0 1) into 1
0.297 * [backup-simplify]: Simplify (/ 1 1) into 1
0.298 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.298 * [taylor]: Taking taylor expansion of 2.0 in y
0.298 * [backup-simplify]: Simplify 2.0 into 2.0
0.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.299 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.299 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
0.300 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y))
0.300 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.300 * [taylor]: Taking taylor expansion of 2.0 in y
0.300 * [backup-simplify]: Simplify 2.0 into 2.0
0.300 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [backup-simplify]: Simplify 0 into 0
0.300 * [backup-simplify]: Simplify 1 into 1
0.300 * [backup-simplify]: Simplify (/ 1 1) into 1
0.301 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.301 * [backup-simplify]: Simplify 2.0 into 2.0
0.301 * [backup-simplify]: Simplify 2.0 into 2.0
0.301 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.302 * [backup-simplify]: Simplify (+ 0 0) into 0
0.304 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
0.305 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
0.305 * [taylor]: Taking taylor expansion of 0 in y
0.305 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.306 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify 0 into 0
0.307 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.308 * [backup-simplify]: Simplify (+ 0 0) into 0
0.310 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.311 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.311 * [taylor]: Taking taylor expansion of 0 in y
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.313 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 0 into 0
0.314 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.315 * [backup-simplify]: Simplify (+ 0 0) into 0
0.317 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.319 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
0.319 * [taylor]: Taking taylor expansion of 0 in y
0.319 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify 0 into 0
0.319 * [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)))
0.320 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) 2.0) into (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x))
0.320 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.320 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
0.320 * [taylor]: Taking taylor expansion of 2.0 in y
0.320 * [backup-simplify]: Simplify 2.0 into 2.0
0.320 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.320 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.320 * [taylor]: Taking taylor expansion of y in y
0.320 * [backup-simplify]: Simplify 0 into 0
0.320 * [backup-simplify]: Simplify 1 into 1
0.320 * [backup-simplify]: Simplify (/ 1 1) into 1
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.321 * [taylor]: Taking taylor expansion of x in y
0.321 * [backup-simplify]: Simplify x into x
0.321 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.321 * [taylor]: Taking taylor expansion of x in y
0.321 * [backup-simplify]: Simplify x into x
0.321 * [backup-simplify]: Simplify (+ 1 0) into 1
0.321 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.321 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.321 * [taylor]: Taking taylor expansion of 2.0 in x
0.321 * [backup-simplify]: Simplify 2.0 into 2.0
0.321 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [backup-simplify]: Simplify y into y
0.322 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 1 into 1
0.322 * [backup-simplify]: Simplify (/ 1 1) into 1
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 1 into 1
0.323 * [backup-simplify]: Simplify (+ 0 1) into 1
0.323 * [backup-simplify]: Simplify (/ 1 1) into 1
0.323 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.323 * [taylor]: Taking taylor expansion of 2.0 in x
0.323 * [backup-simplify]: Simplify 2.0 into 2.0
0.323 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.323 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [backup-simplify]: Simplify y into y
0.323 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [backup-simplify]: Simplify 0 into 0
0.323 * [backup-simplify]: Simplify 1 into 1
0.324 * [backup-simplify]: Simplify (/ 1 1) into 1
0.324 * [taylor]: Taking taylor expansion of x in x
0.324 * [backup-simplify]: Simplify 0 into 0
0.324 * [backup-simplify]: Simplify 1 into 1
0.324 * [backup-simplify]: Simplify (+ 0 1) into 1
0.325 * [backup-simplify]: Simplify (/ 1 1) into 1
0.325 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.325 * [taylor]: Taking taylor expansion of 2.0 in y
0.325 * [backup-simplify]: Simplify 2.0 into 2.0
0.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.326 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.327 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
0.327 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y))
0.328 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.328 * [taylor]: Taking taylor expansion of 2.0 in y
0.328 * [backup-simplify]: Simplify 2.0 into 2.0
0.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.328 * [backup-simplify]: Simplify 0 into 0
0.328 * [backup-simplify]: Simplify 1 into 1
0.328 * [backup-simplify]: Simplify (/ 1 1) into 1
0.329 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.329 * [backup-simplify]: Simplify 2.0 into 2.0
0.329 * [backup-simplify]: Simplify 2.0 into 2.0
0.329 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.330 * [backup-simplify]: Simplify (+ 0 0) into 0
0.332 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
0.333 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
0.333 * [taylor]: Taking taylor expansion of 0 in y
0.333 * [backup-simplify]: Simplify 0 into 0
0.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.334 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.334 * [backup-simplify]: Simplify 0 into 0
0.334 * [backup-simplify]: Simplify 0 into 0
0.335 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.336 * [backup-simplify]: Simplify (+ 0 0) into 0
0.338 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.339 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.339 * [taylor]: Taking taylor expansion of 0 in y
0.339 * [backup-simplify]: Simplify 0 into 0
0.339 * [backup-simplify]: Simplify 0 into 0
0.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.341 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.341 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify 0 into 0
0.342 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.343 * [backup-simplify]: Simplify (+ 0 0) into 0
0.346 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.347 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
0.347 * [taylor]: Taking taylor expansion of 0 in y
0.347 * [backup-simplify]: Simplify 0 into 0
0.347 * [backup-simplify]: Simplify 0 into 0
0.348 * [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)))
0.348 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.348 * [backup-simplify]: Simplify (* x (+ x y)) into (* x (+ x y))
0.348 * [approximate]: Taking taylor expansion of (* x (+ x y)) in (x y) around 0
0.348 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.348 * [backup-simplify]: Simplify x into x
0.348 * [taylor]: Taking taylor expansion of (+ x y) in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.348 * [backup-simplify]: Simplify x into x
0.348 * [taylor]: Taking taylor expansion of y in y
0.348 * [backup-simplify]: Simplify 0 into 0
0.348 * [backup-simplify]: Simplify 1 into 1
0.348 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify 1 into 1
0.349 * [taylor]: Taking taylor expansion of (+ x y) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify 1 into 1
0.349 * [taylor]: Taking taylor expansion of y in x
0.349 * [backup-simplify]: Simplify y into y
0.349 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify 1 into 1
0.349 * [taylor]: Taking taylor expansion of (+ x y) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify 1 into 1
0.349 * [taylor]: Taking taylor expansion of y in x
0.349 * [backup-simplify]: Simplify y into y
0.349 * [backup-simplify]: Simplify (+ 0 y) into y
0.349 * [backup-simplify]: Simplify (* 0 y) 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
0.350 * [backup-simplify]: Simplify (+ 1 0) into 1
0.350 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 y)) into y
0.350 * [taylor]: Taking taylor expansion of y in y
0.351 * [backup-simplify]: Simplify 0 into 0
0.351 * [backup-simplify]: Simplify 1 into 1
0.351 * [backup-simplify]: Simplify 0 into 0
0.351 * [backup-simplify]: Simplify 0 into 0
0.351 * [backup-simplify]: Simplify (+ 0 0) into 0
0.352 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 y))) into 1
0.352 * [taylor]: Taking taylor expansion of 1 in y
0.352 * [backup-simplify]: Simplify 1 into 1
0.352 * [backup-simplify]: Simplify 1 into 1
0.352 * [backup-simplify]: Simplify 1 into 1
0.352 * [backup-simplify]: Simplify 0 into 0
0.352 * [backup-simplify]: Simplify (+ 0 0) into 0
0.354 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 y)))) into 0
0.354 * [taylor]: Taking taylor expansion of 0 in y
0.354 * [backup-simplify]: Simplify 0 into 0
0.354 * [backup-simplify]: Simplify 0 into 0
0.354 * [backup-simplify]: Simplify 0 into 0
0.354 * [backup-simplify]: Simplify 0 into 0
0.354 * [backup-simplify]: Simplify 0 into 0
0.354 * [backup-simplify]: Simplify (+ 0 0) into 0
0.356 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0
0.356 * [taylor]: Taking taylor expansion of 0 in y
0.356 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* x y))
0.356 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 y) (/ 1 x)) x)
0.357 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
0.357 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.357 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [backup-simplify]: Simplify 0 into 0
0.357 * [backup-simplify]: Simplify 1 into 1
0.357 * [backup-simplify]: Simplify (/ 1 1) into 1
0.357 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [backup-simplify]: Simplify x into x
0.357 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [backup-simplify]: Simplify x into x
0.358 * [backup-simplify]: Simplify (+ 1 0) into 1
0.358 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.358 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.358 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.358 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.358 * [backup-simplify]: Simplify y into y
0.358 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [backup-simplify]: Simplify 0 into 0
0.358 * [backup-simplify]: Simplify 1 into 1
0.359 * [backup-simplify]: Simplify (/ 1 1) into 1
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [backup-simplify]: Simplify 0 into 0
0.359 * [backup-simplify]: Simplify 1 into 1
0.359 * [backup-simplify]: Simplify (+ 0 1) into 1
0.359 * [backup-simplify]: Simplify (/ 1 1) into 1
0.359 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.360 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.360 * [taylor]: Taking taylor expansion of y in x
0.360 * [backup-simplify]: Simplify y into y
0.360 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify 1 into 1
0.360 * [backup-simplify]: Simplify (/ 1 1) into 1
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify 1 into 1
0.361 * [backup-simplify]: Simplify (+ 0 1) into 1
0.361 * [backup-simplify]: Simplify (/ 1 1) into 1
0.361 * [taylor]: Taking taylor expansion of 1 in y
0.361 * [backup-simplify]: Simplify 1 into 1
0.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.362 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.363 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
0.363 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.363 * [taylor]: Taking taylor expansion of y in y
0.363 * [backup-simplify]: Simplify 0 into 0
0.363 * [backup-simplify]: Simplify 1 into 1
0.363 * [backup-simplify]: Simplify (/ 1 1) into 1
0.363 * [backup-simplify]: Simplify 1 into 1
0.363 * [backup-simplify]: Simplify 1 into 1
0.364 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.365 * [backup-simplify]: Simplify (+ 0 0) into 0
0.366 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
0.366 * [taylor]: Taking taylor expansion of 0 in y
0.366 * [backup-simplify]: Simplify 0 into 0
0.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.367 * [backup-simplify]: Simplify 0 into 0
0.367 * [backup-simplify]: Simplify 0 into 0
0.367 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.369 * [backup-simplify]: Simplify (+ 0 0) into 0
0.371 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.371 * [taylor]: Taking taylor expansion of 0 in y
0.371 * [backup-simplify]: Simplify 0 into 0
0.371 * [backup-simplify]: Simplify 0 into 0
0.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.372 * [backup-simplify]: Simplify 0 into 0
0.372 * [backup-simplify]: Simplify 0 into 0
0.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.374 * [backup-simplify]: Simplify (+ 0 0) into 0
0.376 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [backup-simplify]: Simplify 0 into 0
0.376 * [backup-simplify]: Simplify 0 into 0
0.377 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (pow x 2) (* x y))
0.377 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) into (/ (+ (/ 1 y) (/ 1 x)) x)
0.377 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
0.377 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.377 * [backup-simplify]: Simplify 0 into 0
0.377 * [backup-simplify]: Simplify 1 into 1
0.378 * [backup-simplify]: Simplify (/ 1 1) into 1
0.378 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.378 * [taylor]: Taking taylor expansion of x in y
0.378 * [backup-simplify]: Simplify x into x
0.378 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.378 * [taylor]: Taking taylor expansion of x in y
0.378 * [backup-simplify]: Simplify x into x
0.378 * [backup-simplify]: Simplify (+ 1 0) into 1
0.378 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.378 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.379 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.379 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.379 * [taylor]: Taking taylor expansion of y in x
0.379 * [backup-simplify]: Simplify y into y
0.379 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.379 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.379 * [taylor]: Taking taylor expansion of x in x
0.379 * [backup-simplify]: Simplify 0 into 0
0.379 * [backup-simplify]: Simplify 1 into 1
0.379 * [backup-simplify]: Simplify (/ 1 1) into 1
0.379 * [taylor]: Taking taylor expansion of x in x
0.379 * [backup-simplify]: Simplify 0 into 0
0.379 * [backup-simplify]: Simplify 1 into 1
0.380 * [backup-simplify]: Simplify (+ 0 1) into 1
0.380 * [backup-simplify]: Simplify (/ 1 1) into 1
0.380 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.380 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.380 * [taylor]: Taking taylor expansion of y in x
0.380 * [backup-simplify]: Simplify y into y
0.380 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.380 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.380 * [taylor]: Taking taylor expansion of x in x
0.380 * [backup-simplify]: Simplify 0 into 0
0.380 * [backup-simplify]: Simplify 1 into 1
0.381 * [backup-simplify]: Simplify (/ 1 1) into 1
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [backup-simplify]: Simplify 0 into 0
0.381 * [backup-simplify]: Simplify 1 into 1
0.381 * [backup-simplify]: Simplify (+ 0 1) into 1
0.382 * [backup-simplify]: Simplify (/ 1 1) into 1
0.382 * [taylor]: Taking taylor expansion of 1 in y
0.382 * [backup-simplify]: Simplify 1 into 1
0.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.383 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.383 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
0.383 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.383 * [taylor]: Taking taylor expansion of y in y
0.384 * [backup-simplify]: Simplify 0 into 0
0.384 * [backup-simplify]: Simplify 1 into 1
0.384 * [backup-simplify]: Simplify (/ 1 1) into 1
0.384 * [backup-simplify]: Simplify 1 into 1
0.384 * [backup-simplify]: Simplify 1 into 1
0.384 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.386 * [backup-simplify]: Simplify (+ 0 0) into 0
0.387 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
0.387 * [taylor]: Taking taylor expansion of 0 in y
0.387 * [backup-simplify]: Simplify 0 into 0
0.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.388 * [backup-simplify]: Simplify 0 into 0
0.388 * [backup-simplify]: Simplify 0 into 0
0.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.390 * [backup-simplify]: Simplify (+ 0 0) into 0
0.392 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.392 * [taylor]: Taking taylor expansion of 0 in y
0.392 * [backup-simplify]: Simplify 0 into 0
0.392 * [backup-simplify]: Simplify 0 into 0
0.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.393 * [backup-simplify]: Simplify 0 into 0
0.393 * [backup-simplify]: Simplify 0 into 0
0.393 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.395 * [backup-simplify]: Simplify (+ 0 0) into 0
0.397 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.397 * [taylor]: Taking taylor expansion of 0 in y
0.397 * [backup-simplify]: Simplify 0 into 0
0.397 * [backup-simplify]: Simplify 0 into 0
0.398 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (pow x 2) (* x y))
0.398 * * * [progress]: simplifying candidates
0.399 * [simplify]: Simplifying:
  (* (* 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)
  (* 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 x)
  (* x y)
  (* x x)
  (* y x)
  (* x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* x (sqrt (+ x y)))
  (* x 1)
  (* 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)))
  (+ (* 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)))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
0.401 * * [simplify]: Extracting # 0 : cost  0
0.401 * * [simplify]: Extracting # 1 : cost  0
0.401 * * [simplify]: Extracting # 2 : cost  0
0.401 * * [simplify]: Extracting # 3 : cost  0
0.401 * * [simplify]: Extracting # 4 : cost  0
0.401 * * [simplify]: Extracting # 5 : cost  0
0.402 * * [simplify]: Extracting # 6 : cost  0
0.402 * * [simplify]: iteration  0 :  72  enodes  (cost  439 )
0.443 * * [simplify]: Extracting # 0 : cost  0
0.448 * * [simplify]: Extracting # 1 : cost  0
0.449 * * [simplify]: Extracting # 2 : cost  0
0.449 * * [simplify]: Extracting # 3 : cost  0
0.450 * * [simplify]: Extracting # 4 : cost  0
0.450 * * [simplify]: iteration  1 :  220  enodes  (cost  419 )
0.688 * * [simplify]: Extracting # 0 : cost  0
0.690 * * [simplify]: Extracting # 1 : cost  0
0.694 * * [simplify]: Extracting # 2 : cost  0
0.703 * * [simplify]: Extracting # 3 : cost  0
0.706 * * [simplify]: Extracting # 4 : cost  0
0.710 * * [simplify]: iteration  2 :  1402  enodes  (cost  357 )
1.829 * * [simplify]: Extracting # 0 : cost  0
1.847 * * [simplify]: Extracting # 1 : cost  0
1.863 * * [simplify]: Extracting # 2 : cost  0
1.878 * * [simplify]: Extracting # 3 : cost  0
1.901 * * [simplify]: Extracting # 4 : cost  0
1.920 * * [simplify]: iteration done:  5002  enodes  (cost  355 )
1.922 * [simplify]: Simplified to:
  (* 2.0 (* x (+ x y)))
  (* 2.0 (* x (+ x y)))
  (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 (+ x y)))
  (* (sqrt 2.0) (* x (+ x y)))
  (* 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))
  (log (* x (+ x y)))
  (log (* x (+ x y)))
  (exp (* x (+ x y)))
  (* (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 x)
  (* x y)
  (* x x)
  (* y x)
  (* x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* x (sqrt (+ x y)))
  x
  x
  (* (cbrt x) (+ x y))
  (* (sqrt x) (+ x y))
  (* x (+ x y))
  (* x (+ (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (* (* x (+ y x)) 2.0)
  (* (* x (+ y x)) 2.0)
  (* (* x (+ y x)) 2.0)
  (* x (+ y x))
  (* x (+ y x))
  (* x (+ y x))
1.922 * * * [progress]: adding candidates to table
2.166 * * [progress]: iteration 2 / 4
2.166 * * * [progress]: picking best candidate
2.170 * * * * [pick]: Picked  #<alt (λ (x y) (* x (* (+ x y) 2.0)))>
2.171 * * * [progress]: localizing error
2.185 * * * [progress]: generating rewritten candidates
2.185 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.243 * * * [progress]: generating series expansions
2.243 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.243 * [backup-simplify]: Simplify (* x (* (+ x y) 2.0)) into (* 2.0 (* x (+ x y)))
2.243 * [approximate]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in (x y) around 0
2.243 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in y
2.243 * [taylor]: Taking taylor expansion of 2.0 in y
2.243 * [backup-simplify]: Simplify 2.0 into 2.0
2.243 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
2.243 * [taylor]: Taking taylor expansion of x in y
2.243 * [backup-simplify]: Simplify x into x
2.243 * [taylor]: Taking taylor expansion of (+ x y) in y
2.243 * [taylor]: Taking taylor expansion of x in y
2.243 * [backup-simplify]: Simplify x into x
2.243 * [taylor]: Taking taylor expansion of y in y
2.243 * [backup-simplify]: Simplify 0 into 0
2.243 * [backup-simplify]: Simplify 1 into 1
2.243 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
2.243 * [taylor]: Taking taylor expansion of 2.0 in x
2.243 * [backup-simplify]: Simplify 2.0 into 2.0
2.243 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
2.243 * [taylor]: Taking taylor expansion of x in x
2.243 * [backup-simplify]: Simplify 0 into 0
2.243 * [backup-simplify]: Simplify 1 into 1
2.243 * [taylor]: Taking taylor expansion of (+ x y) in x
2.244 * [taylor]: Taking taylor expansion of x in x
2.244 * [backup-simplify]: Simplify 0 into 0
2.244 * [backup-simplify]: Simplify 1 into 1
2.244 * [taylor]: Taking taylor expansion of y in x
2.244 * [backup-simplify]: Simplify y into y
2.244 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
2.244 * [taylor]: Taking taylor expansion of 2.0 in x
2.244 * [backup-simplify]: Simplify 2.0 into 2.0
2.244 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
2.244 * [taylor]: Taking taylor expansion of x in x
2.244 * [backup-simplify]: Simplify 0 into 0
2.244 * [backup-simplify]: Simplify 1 into 1
2.244 * [taylor]: Taking taylor expansion of (+ x y) in x
2.244 * [taylor]: Taking taylor expansion of x in x
2.244 * [backup-simplify]: Simplify 0 into 0
2.244 * [backup-simplify]: Simplify 1 into 1
2.244 * [taylor]: Taking taylor expansion of y in x
2.244 * [backup-simplify]: Simplify y into y
2.244 * [backup-simplify]: Simplify (+ 0 y) into y
2.244 * [backup-simplify]: Simplify (* 0 y) into 0
2.245 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.245 * [taylor]: Taking taylor expansion of 0 in y
2.245 * [backup-simplify]: Simplify 0 into 0
2.245 * [backup-simplify]: Simplify 0 into 0
2.246 * [backup-simplify]: Simplify (+ 1 0) into 1
2.246 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 y)) into y
2.247 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y)
2.247 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
2.247 * [taylor]: Taking taylor expansion of 2.0 in y
2.247 * [backup-simplify]: Simplify 2.0 into 2.0
2.247 * [taylor]: Taking taylor expansion of y in y
2.247 * [backup-simplify]: Simplify 0 into 0
2.247 * [backup-simplify]: Simplify 1 into 1
2.247 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.247 * [backup-simplify]: Simplify 0 into 0
2.247 * [backup-simplify]: Simplify 0 into 0
2.248 * [backup-simplify]: Simplify (+ 0 0) into 0
2.248 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 y))) into 1
2.249 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 y) (* 0 0))) into 2.0
2.249 * [taylor]: Taking taylor expansion of 2.0 in y
2.249 * [backup-simplify]: Simplify 2.0 into 2.0
2.249 * [backup-simplify]: Simplify 2.0 into 2.0
2.251 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
2.251 * [backup-simplify]: Simplify 2.0 into 2.0
2.251 * [backup-simplify]: Simplify 0 into 0
2.252 * [backup-simplify]: Simplify (+ 0 0) into 0
2.253 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 y)))) into 0
2.254 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0
2.255 * [taylor]: Taking taylor expansion of 0 in y
2.255 * [backup-simplify]: Simplify 0 into 0
2.255 * [backup-simplify]: Simplify 0 into 0
2.255 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
2.256 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify (+ 0 0) into 0
2.258 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0
2.260 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0
2.260 * [taylor]: Taking taylor expansion of 0 in y
2.260 * [backup-simplify]: Simplify 0 into 0
2.260 * [backup-simplify]: Simplify 0 into 0
2.260 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 2.0 (pow (* 1 x) 2))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.260 * [backup-simplify]: Simplify (* (/ 1 x) (* (+ (/ 1 x) (/ 1 y)) 2.0)) into (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x))
2.260 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
2.260 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
2.261 * [taylor]: Taking taylor expansion of 2.0 in y
2.261 * [backup-simplify]: Simplify 2.0 into 2.0
2.261 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
2.261 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.261 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.261 * [taylor]: Taking taylor expansion of y in y
2.261 * [backup-simplify]: Simplify 0 into 0
2.261 * [backup-simplify]: Simplify 1 into 1
2.261 * [backup-simplify]: Simplify (/ 1 1) into 1
2.261 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.261 * [taylor]: Taking taylor expansion of x in y
2.261 * [backup-simplify]: Simplify x into x
2.261 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.261 * [taylor]: Taking taylor expansion of x in y
2.261 * [backup-simplify]: Simplify x into x
2.262 * [backup-simplify]: Simplify (+ 1 0) into 1
2.262 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.262 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
2.262 * [taylor]: Taking taylor expansion of 2.0 in x
2.262 * [backup-simplify]: Simplify 2.0 into 2.0
2.262 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
2.262 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.262 * [taylor]: Taking taylor expansion of y in x
2.262 * [backup-simplify]: Simplify y into y
2.262 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.262 * [taylor]: Taking taylor expansion of x in x
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 1 into 1
2.263 * [backup-simplify]: Simplify (/ 1 1) into 1
2.263 * [taylor]: Taking taylor expansion of x in x
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify 1 into 1
2.263 * [backup-simplify]: Simplify (+ 0 1) into 1
2.264 * [backup-simplify]: Simplify (/ 1 1) into 1
2.264 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
2.264 * [taylor]: Taking taylor expansion of 2.0 in x
2.264 * [backup-simplify]: Simplify 2.0 into 2.0
2.264 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
2.264 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.264 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.264 * [taylor]: Taking taylor expansion of y in x
2.264 * [backup-simplify]: Simplify y into y
2.264 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.264 * [taylor]: Taking taylor expansion of x in x
2.264 * [backup-simplify]: Simplify 0 into 0
2.264 * [backup-simplify]: Simplify 1 into 1
2.264 * [backup-simplify]: Simplify (/ 1 1) into 1
2.265 * [taylor]: Taking taylor expansion of x in x
2.265 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify 1 into 1
2.265 * [backup-simplify]: Simplify (+ 0 1) into 1
2.265 * [backup-simplify]: Simplify (/ 1 1) into 1
2.266 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.266 * [taylor]: Taking taylor expansion of 2.0 in y
2.266 * [backup-simplify]: Simplify 2.0 into 2.0
2.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.267 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.268 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
2.268 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y))
2.268 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.268 * [taylor]: Taking taylor expansion of 2.0 in y
2.268 * [backup-simplify]: Simplify 2.0 into 2.0
2.268 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.268 * [taylor]: Taking taylor expansion of y in y
2.268 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify 1 into 1
2.269 * [backup-simplify]: Simplify (/ 1 1) into 1
2.269 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.269 * [backup-simplify]: Simplify 2.0 into 2.0
2.269 * [backup-simplify]: Simplify 2.0 into 2.0
2.269 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.271 * [backup-simplify]: Simplify (+ 0 0) into 0
2.272 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
2.273 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
2.273 * [taylor]: Taking taylor expansion of 0 in y
2.273 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.281 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.281 * [backup-simplify]: Simplify 0 into 0
2.281 * [backup-simplify]: Simplify 0 into 0
2.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.283 * [backup-simplify]: Simplify (+ 0 0) into 0
2.285 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.286 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.286 * [taylor]: Taking taylor expansion of 0 in y
2.286 * [backup-simplify]: Simplify 0 into 0
2.286 * [backup-simplify]: Simplify 0 into 0
2.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.288 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.288 * [backup-simplify]: Simplify 0 into 0
2.288 * [backup-simplify]: Simplify 0 into 0
2.288 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.289 * [backup-simplify]: Simplify (+ 0 0) into 0
2.292 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.293 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
2.293 * [taylor]: Taking taylor expansion of 0 in y
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.294 * [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)))
2.294 * [backup-simplify]: Simplify (* (/ 1 (- x)) (* (+ (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x))
2.294 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
2.294 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
2.294 * [taylor]: Taking taylor expansion of 2.0 in y
2.294 * [backup-simplify]: Simplify 2.0 into 2.0
2.294 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
2.294 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.294 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.295 * [taylor]: Taking taylor expansion of y in y
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify (/ 1 1) into 1
2.295 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.295 * [taylor]: Taking taylor expansion of x in y
2.295 * [backup-simplify]: Simplify x into x
2.295 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.295 * [taylor]: Taking taylor expansion of x in y
2.295 * [backup-simplify]: Simplify x into x
2.296 * [backup-simplify]: Simplify (+ 1 0) into 1
2.296 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.296 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
2.296 * [taylor]: Taking taylor expansion of 2.0 in x
2.296 * [backup-simplify]: Simplify 2.0 into 2.0
2.296 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
2.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.296 * [taylor]: Taking taylor expansion of y in x
2.296 * [backup-simplify]: Simplify y into y
2.296 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.296 * [taylor]: Taking taylor expansion of x in x
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 1 into 1
2.296 * [backup-simplify]: Simplify (/ 1 1) into 1
2.297 * [taylor]: Taking taylor expansion of x in x
2.297 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify 1 into 1
2.297 * [backup-simplify]: Simplify (+ 0 1) into 1
2.297 * [backup-simplify]: Simplify (/ 1 1) into 1
2.297 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
2.297 * [taylor]: Taking taylor expansion of 2.0 in x
2.297 * [backup-simplify]: Simplify 2.0 into 2.0
2.297 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
2.298 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.298 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.298 * [taylor]: Taking taylor expansion of y in x
2.298 * [backup-simplify]: Simplify y into y
2.298 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.298 * [taylor]: Taking taylor expansion of x in x
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 1 into 1
2.298 * [backup-simplify]: Simplify (/ 1 1) into 1
2.298 * [taylor]: Taking taylor expansion of x in x
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 1 into 1
2.299 * [backup-simplify]: Simplify (+ 0 1) into 1
2.299 * [backup-simplify]: Simplify (/ 1 1) into 1
2.300 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.300 * [taylor]: Taking taylor expansion of 2.0 in y
2.300 * [backup-simplify]: Simplify 2.0 into 2.0
2.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.300 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.301 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
2.302 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y))
2.302 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.302 * [taylor]: Taking taylor expansion of 2.0 in y
2.302 * [backup-simplify]: Simplify 2.0 into 2.0
2.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.302 * [taylor]: Taking taylor expansion of y in y
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify 1 into 1
2.302 * [backup-simplify]: Simplify (/ 1 1) into 1
2.303 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.303 * [backup-simplify]: Simplify 2.0 into 2.0
2.303 * [backup-simplify]: Simplify 2.0 into 2.0
2.303 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.304 * [backup-simplify]: Simplify (+ 0 0) into 0
2.306 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
2.306 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
2.307 * [taylor]: Taking taylor expansion of 0 in y
2.307 * [backup-simplify]: Simplify 0 into 0
2.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.308 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.310 * [backup-simplify]: Simplify (+ 0 0) into 0
2.311 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.313 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.313 * [taylor]: Taking taylor expansion of 0 in y
2.313 * [backup-simplify]: Simplify 0 into 0
2.313 * [backup-simplify]: Simplify 0 into 0
2.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.315 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.315 * [backup-simplify]: Simplify 0 into 0
2.315 * [backup-simplify]: Simplify 0 into 0
2.315 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.316 * [backup-simplify]: Simplify (+ 0 0) into 0
2.319 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.321 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
2.321 * [taylor]: Taking taylor expansion of 0 in y
2.321 * [backup-simplify]: Simplify 0 into 0
2.321 * [backup-simplify]: Simplify 0 into 0
2.321 * [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)))
2.322 * * * [progress]: simplifying candidates
2.322 * [simplify]: Simplifying:
  (* 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)))
2.323 * * [simplify]: Extracting # 0 : cost  0
2.323 * * [simplify]: Extracting # 1 : cost  0
2.324 * * [simplify]: Extracting # 2 : cost  0
2.324 * * [simplify]: Extracting # 3 : cost  0
2.324 * * [simplify]: Extracting # 4 : cost  0
2.324 * * [simplify]: Extracting # 5 : cost  0
2.324 * * [simplify]: Extracting # 6 : cost  0
2.324 * * [simplify]: Extracting # 7 : cost  0
2.324 * * [simplify]: iteration  0 :  52  enodes  (cost  242 )
2.350 * * [simplify]: Extracting # 0 : cost  0
2.350 * * [simplify]: Extracting # 1 : cost  0
2.350 * * [simplify]: Extracting # 2 : cost  0
2.351 * * [simplify]: Extracting # 3 : cost  0
2.351 * * [simplify]: iteration  1 :  148  enodes  (cost  223 )
2.474 * * [simplify]: Extracting # 0 : cost  0
2.476 * * [simplify]: Extracting # 1 : cost  0
2.477 * * [simplify]: Extracting # 2 : cost  0
2.479 * * [simplify]: Extracting # 3 : cost  0
2.480 * * [simplify]: Extracting # 4 : cost  0
2.482 * * [simplify]: iteration  2 :  764  enodes  (cost  189 )
2.982 * * [simplify]: Extracting # 0 : cost  0
2.991 * * [simplify]: Extracting # 1 : cost  0
3.010 * * [simplify]: Extracting # 2 : cost  0
3.026 * * [simplify]: Extracting # 3 : cost  0
3.042 * * [simplify]: Extracting # 4 : cost  0
3.058 * * [simplify]: iteration done:  5000  enodes  (cost  189 )
3.059 * [simplify]: Simplified to:
  (* 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 y) 2.0) 3) (pow x 3))
  (* (pow (* (+ x y) 2.0) 3) (pow x 3))
  (* (cbrt (* x (* (+ x y) 2.0))) (cbrt (* x (* (+ x y) 2.0))))
  (cbrt (* x (* (+ x y) 2.0)))
  (pow (* 2.0 (* x (+ x y))) 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))
3.059 * * * [progress]: adding candidates to table
3.166 * [progress]: [Phase 3 of 3] Extracting.
3.171 * [simplify]: Simplifying:
  (* x (* (+ x y) 2.0))
3.171 * * [simplify]: Extracting # 0 : cost  0
3.171 * * [simplify]: Extracting # 1 : cost  0
3.171 * * [simplify]: Extracting # 2 : cost  0
3.171 * * [simplify]: Extracting # 3 : cost  0
3.172 * * [simplify]: Extracting # 4 : cost  0
3.172 * * [simplify]: Extracting # 5 : cost  0
3.172 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
3.172 * * [simplify]: Extracting # 0 : cost  0
3.172 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
3.173 * * [simplify]: Extracting # 0 : cost  0
3.173 * * [simplify]: iteration done:  9  enodes  (cost  7 )
3.173 * [simplify]: Simplified to:
  (* x (* (+ x y) 2.0))
4.816 * [regime-testing]: Baseline error score: 0.026003250406300787
4.821 * [regime-testing]: Oracle error score: 0.026003250406300787
4.821 * [regime-testing]: End program error score: 0.026003250406300787
4.938 * [regime-testing]: Target error score: 0.010001250156269533