0.749 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.097 * * * [progress]: [2/2] Setting up program.
0.100 * [progress]: [Phase 2 of 3] Improving.
0.102 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.103 * * [simplify]: Extracting # 0 : cost  0
0.103 * * [simplify]: Extracting # 1 : cost  0
0.104 * * [simplify]: Extracting # 2 : cost  0
0.104 * * [simplify]: Extracting # 3 : cost  0
0.104 * * [simplify]: Extracting # 4 : cost  0
0.104 * * [simplify]: Extracting # 5 : cost  0
0.104 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.110 * * [simplify]: Extracting # 0 : cost  0
0.110 * * [simplify]: Extracting # 1 : cost  0
0.110 * * [simplify]: Extracting # 2 : cost  0
0.110 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.112 * * [simplify]: Extracting # 0 : cost  0
0.112 * * [simplify]: Extracting # 1 : cost  0
0.112 * * [simplify]: Extracting # 2 : cost  0
0.112 * * [simplify]: iteration  2 :  17  enodes  (cost  7 )
0.115 * * [simplify]: Extracting # 0 : cost  0
0.116 * * [simplify]: Extracting # 1 : cost  0
0.116 * * [simplify]: Extracting # 2 : cost  0
0.116 * * [simplify]: iteration  3 :  29  enodes  (cost  7 )
0.121 * * [simplify]: Extracting # 0 : cost  0
0.121 * * [simplify]: Extracting # 1 : cost  0
0.121 * * [simplify]: Extracting # 2 : cost  0
0.121 * * [simplify]: iteration  4 :  40  enodes  (cost  7 )
0.167 * * [simplify]: Extracting # 0 : cost  0
0.167 * * [simplify]: iteration  5 :  42  enodes  (cost  7 )
0.180 * * [simplify]: Extracting # 0 : cost  0
0.180 * * [simplify]: iteration done:  42  enodes  (cost  7 )
0.181 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
0.183 * * [progress]: iteration 1 / 4
0.183 * * * [progress]: picking best candidate
0.186 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.186 * * * [progress]: localizing error
0.202 * * * [progress]: generating rewritten candidates
0.202 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.244 * * * [progress]: generating series expansions
0.245 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.252 * [backup-simplify]: Simplify (* 0.5 (- (* x x) y)) into (* 0.5 (- (pow x 2) y))
0.253 * [approximate]: Taking taylor expansion of (* 0.5 (- (pow x 2) y)) in (x y) around 0
0.254 * [taylor]: Taking taylor expansion of (* 0.5 (- (pow x 2) y)) in y
0.254 * [taylor]: Taking taylor expansion of 0.5 in y
0.254 * [backup-simplify]: Simplify 0.5 into 0.5
0.254 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.254 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [backup-simplify]: Simplify x into x
0.254 * [taylor]: Taking taylor expansion of y in y
0.255 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify 1 into 1
0.255 * [taylor]: Taking taylor expansion of (* 0.5 (- (pow x 2) y)) in x
0.255 * [taylor]: Taking taylor expansion of 0.5 in x
0.255 * [backup-simplify]: Simplify 0.5 into 0.5
0.255 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.255 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify 1 into 1
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [backup-simplify]: Simplify y into y
0.255 * [taylor]: Taking taylor expansion of (* 0.5 (- (pow x 2) y)) in x
0.255 * [taylor]: Taking taylor expansion of 0.5 in x
0.255 * [backup-simplify]: Simplify 0.5 into 0.5
0.255 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.255 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.256 * [backup-simplify]: Simplify 0 into 0
0.256 * [backup-simplify]: Simplify 1 into 1
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [backup-simplify]: Simplify y into y
0.256 * [backup-simplify]: Simplify (- y) into (- y)
0.257 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.257 * [backup-simplify]: Simplify (* 0.5 (- y)) into (* -0.5 y)
0.257 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
0.257 * [taylor]: Taking taylor expansion of -0.5 in y
0.257 * [backup-simplify]: Simplify -0.5 into -0.5
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [backup-simplify]: Simplify 0 into 0
0.257 * [backup-simplify]: Simplify 1 into 1
0.258 * [backup-simplify]: Simplify (* -0.5 0) into 0
0.258 * [backup-simplify]: Simplify 0 into 0
0.258 * [backup-simplify]: Simplify (- 0) into 0
0.259 * [backup-simplify]: Simplify (+ 0 0) into 0
0.259 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (- y))) into 0
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify 0 into 0
0.261 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
0.261 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.262 * [backup-simplify]: Simplify (* 1 1) into 1
0.262 * [backup-simplify]: Simplify (- 0) into 0
0.263 * [backup-simplify]: Simplify (+ 1 0) into 1
0.264 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 0) (* 0 (- y)))) into 0.5
0.264 * [taylor]: Taking taylor expansion of 0.5 in y
0.264 * [backup-simplify]: Simplify 0.5 into 0.5
0.264 * [backup-simplify]: Simplify 0.5 into 0.5
0.264 * [backup-simplify]: Simplify 0 into 0
0.274 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.275 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.278 * [backup-simplify]: Simplify (- 0) into 0
0.279 * [backup-simplify]: Simplify (+ 0 0) into 0
0.280 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 0) (* 0 (- y))))) into 0
0.280 * [taylor]: Taking taylor expansion of 0 in y
0.280 * [backup-simplify]: Simplify 0 into 0
0.280 * [backup-simplify]: Simplify 0 into 0
0.280 * [backup-simplify]: Simplify 0 into 0
0.281 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.282 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify (+ (* 0.5 (pow (* 1 x) 2)) (* (- 0.5) (* y 1))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
0.283 * [backup-simplify]: Simplify (* 0.5 (- (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (* 0.5 (- (/ 1 (pow x 2)) (/ 1 y)))
0.283 * [approximate]: Taking taylor expansion of (* 0.5 (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.283 * [taylor]: Taking taylor expansion of (* 0.5 (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.283 * [taylor]: Taking taylor expansion of 0.5 in y
0.283 * [backup-simplify]: Simplify 0.5 into 0.5
0.283 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.283 * [taylor]: Taking taylor expansion of x in y
0.284 * [backup-simplify]: Simplify x into x
0.284 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.284 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify 1 into 1
0.284 * [backup-simplify]: Simplify (/ 1 1) into 1
0.284 * [taylor]: Taking taylor expansion of (* 0.5 (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.285 * [taylor]: Taking taylor expansion of 0.5 in x
0.285 * [backup-simplify]: Simplify 0.5 into 0.5
0.285 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.285 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify (* 1 1) into 1
0.286 * [backup-simplify]: Simplify (/ 1 1) into 1
0.286 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [backup-simplify]: Simplify y into y
0.286 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.286 * [taylor]: Taking taylor expansion of (* 0.5 (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.286 * [taylor]: Taking taylor expansion of 0.5 in x
0.286 * [backup-simplify]: Simplify 0.5 into 0.5
0.286 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify 1 into 1
0.286 * [backup-simplify]: Simplify (* 1 1) into 1
0.287 * [backup-simplify]: Simplify (/ 1 1) into 1
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [backup-simplify]: Simplify y into y
0.287 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.287 * [backup-simplify]: Simplify (+ 1 0) into 1
0.288 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.288 * [taylor]: Taking taylor expansion of 0.5 in y
0.288 * [backup-simplify]: Simplify 0.5 into 0.5
0.289 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.290 * [backup-simplify]: Simplify (+ 0 0) into 0
0.290 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.290 * [taylor]: Taking taylor expansion of 0 in y
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 0.5 into 0.5
0.291 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.292 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.292 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.293 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 0) (* 0 1))) into (- (* 0.5 (/ 1 y)))
0.293 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
0.293 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.293 * [taylor]: Taking taylor expansion of 0.5 in y
0.293 * [backup-simplify]: Simplify 0.5 into 0.5
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
0.294 * [backup-simplify]: Simplify (/ 1 1) into 1
0.294 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.295 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.295 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.295 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify 0 into 0
0.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.299 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.299 * [backup-simplify]: Simplify (- 0) into 0
0.299 * [backup-simplify]: Simplify (+ 0 0) into 0
0.301 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1)))) into 0
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.302 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.303 * [backup-simplify]: Simplify (- 0) into 0
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify 0 into 0
0.304 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.305 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.306 * [backup-simplify]: Simplify (- 0) into 0
0.306 * [backup-simplify]: Simplify (+ 0 0) into 0
0.308 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1))))) into 0
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 0 into 0
0.309 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (/ 1 y)) 1)) (* 0.5 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
0.309 * [backup-simplify]: Simplify (* 0.5 (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (* 0.5 (+ (/ 1 (pow x 2)) (/ 1 y)))
0.309 * [approximate]: Taking taylor expansion of (* 0.5 (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.309 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.309 * [taylor]: Taking taylor expansion of 0.5 in y
0.309 * [backup-simplify]: Simplify 0.5 into 0.5
0.309 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.310 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.310 * [taylor]: Taking taylor expansion of x in y
0.310 * [backup-simplify]: Simplify x into x
0.310 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.310 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.310 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.310 * [taylor]: Taking taylor expansion of y in y
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify 1 into 1
0.311 * [backup-simplify]: Simplify (/ 1 1) into 1
0.311 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.311 * [taylor]: Taking taylor expansion of 0.5 in x
0.311 * [backup-simplify]: Simplify 0.5 into 0.5
0.311 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.311 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.311 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify 1 into 1
0.311 * [backup-simplify]: Simplify (* 1 1) into 1
0.312 * [backup-simplify]: Simplify (/ 1 1) into 1
0.312 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.312 * [taylor]: Taking taylor expansion of y in x
0.312 * [backup-simplify]: Simplify y into y
0.312 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.312 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.312 * [taylor]: Taking taylor expansion of 0.5 in x
0.312 * [backup-simplify]: Simplify 0.5 into 0.5
0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.312 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify 1 into 1
0.313 * [backup-simplify]: Simplify (* 1 1) into 1
0.313 * [backup-simplify]: Simplify (/ 1 1) into 1
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [backup-simplify]: Simplify y into y
0.313 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.314 * [backup-simplify]: Simplify (+ 1 0) into 1
0.314 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.314 * [taylor]: Taking taylor expansion of 0.5 in y
0.314 * [backup-simplify]: Simplify 0.5 into 0.5
0.315 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.316 * [backup-simplify]: Simplify (+ 0 0) into 0
0.317 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.317 * [taylor]: Taking taylor expansion of 0 in y
0.317 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify 0.5 into 0.5
0.318 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.319 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.320 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (+ (* 0 0) (* 0 1))) into (* 0.5 (/ 1 y))
0.320 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.320 * [taylor]: Taking taylor expansion of 0.5 in y
0.320 * [backup-simplify]: Simplify 0.5 into 0.5
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 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.321 * [backup-simplify]: Simplify 0.5 into 0.5
0.321 * [backup-simplify]: Simplify 0 into 0
0.321 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.323 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.324 * [backup-simplify]: Simplify (+ 0 0) into 0
0.325 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (+ (* 0 0) (* 0 1)))) into 0
0.325 * [taylor]: Taking taylor expansion of 0 in y
0.325 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.326 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.326 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify 0 into 0
0.327 * [backup-simplify]: Simplify 0 into 0
0.328 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.329 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.329 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.329 * [backup-simplify]: Simplify (+ 0 0) into 0
0.331 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 0) (* 0 1))))) into 0
0.331 * [taylor]: Taking taylor expansion of 0 in y
0.331 * [backup-simplify]: Simplify 0 into 0
0.331 * [backup-simplify]: Simplify 0 into 0
0.331 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (/ 1 (- y))) 1)) (* 0.5 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
0.331 * * * [progress]: simplifying candidates
0.335 * [simplify]: Simplifying:
  (expm1 (* 0.5 (- (* x x) y)))
  (log1p (* 0.5 (- (* x x) y)))
  (* 0.5 (- (* x x) y))
  (+ (log 0.5) (log (- (* x x) y)))
  (log (* 0.5 (- (* x x) y)))
  (exp (* 0.5 (- (* x x) y)))
  (* (* (* 0.5 0.5) 0.5) (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y)))
  (* (cbrt (* 0.5 (- (* x x) y))) (cbrt (* 0.5 (- (* x x) y))))
  (cbrt (* 0.5 (- (* x x) y)))
  (* (* (* 0.5 (- (* x x) y)) (* 0.5 (- (* x x) y))) (* 0.5 (- (* x x) y)))
  (sqrt (* 0.5 (- (* x x) y)))
  (sqrt (* 0.5 (- (* x x) y)))
  (* (sqrt 0.5) (sqrt (- (* x x) y)))
  (* (sqrt 0.5) (sqrt (- (* x x) y)))
  (* 0.5 (fma x x (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* 0.5 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* 0.5 (fma x x (- (* (sqrt y) (sqrt y)))))
  (* 0.5 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* 0.5 (fma x x (- (* y 1))))
  (* 0.5 (fma (- y) 1 (* y 1)))
  (* 0.5 (* x x))
  (* 0.5 (- y))
  (* 0.5 (* x x))
  (* 0.5 (- y))
  (* (fma x x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 0.5)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 0.5)
  (* (fma x x (- (* (sqrt y) (sqrt y)))) 0.5)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 0.5)
  (* (fma x x (- (* y 1))) 0.5)
  (* (fma (- y) 1 (* y 1)) 0.5)
  (* (* x x) 0.5)
  (* (- y) 0.5)
  (* (* x x) 0.5)
  (* (- y) 0.5)
  (* 0.5 (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (* 0.5 (sqrt (- (* x x) y)))
  (* 0.5 1)
  (* 0.5 (+ x (sqrt y)))
  (* (cbrt 0.5) (- (* x x) y))
  (* (sqrt 0.5) (- (* x x) y))
  (* 0.5 (- (* x x) y))
  (* 0.5 (- (pow (* x x) 3) (pow y 3)))
  (* 0.5 (- (* (* x x) (* x x)) (* y y)))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
0.337 * * [simplify]: Extracting # 0 : cost  0
0.337 * * [simplify]: Extracting # 1 : cost  0
0.337 * * [simplify]: Extracting # 2 : cost  0
0.337 * * [simplify]: Extracting # 3 : cost  0
0.338 * * [simplify]: Extracting # 4 : cost  0
0.338 * * [simplify]: Extracting # 5 : cost  0
0.338 * * [simplify]: Extracting # 6 : cost  0
0.338 * * [simplify]: Extracting # 7 : cost  0
0.338 * * [simplify]: iteration  0 :  85  enodes  (cost  445 )
0.387 * * [simplify]: Extracting # 0 : cost  0
0.387 * * [simplify]: Extracting # 1 : cost  0
0.388 * * [simplify]: Extracting # 2 : cost  0
0.388 * * [simplify]: Extracting # 3 : cost  0
0.389 * * [simplify]: Extracting # 4 : cost  0
0.389 * * [simplify]: iteration  1 :  222  enodes  (cost  384 )
0.501 * * [simplify]: Extracting # 0 : cost  0
0.504 * * [simplify]: Extracting # 1 : cost  0
0.506 * * [simplify]: Extracting # 2 : cost  0
0.510 * * [simplify]: Extracting # 3 : cost  0
0.512 * * [simplify]: Extracting # 4 : cost  0
0.515 * * [simplify]: iteration  2 :  1032  enodes  (cost  332 )
1.036 * * [simplify]: Extracting # 0 : cost  0
1.047 * * [simplify]: Extracting # 1 : cost  0
1.067 * * [simplify]: Extracting # 2 : cost  0
1.080 * * [simplify]: Extracting # 3 : cost  0
1.089 * * [simplify]: Extracting # 4 : cost  0
1.096 * * [simplify]: iteration done:  5000  enodes  (cost  330 )
1.096 * [simplify]: Simplified to:
  (expm1 (* 0.5 (- (* x x) y)))
  (log1p (* 0.5 (- (* x x) y)))
  (* 0.5 (- (pow x 2) y))
  (log (* (- (pow x 2) y) 0.5))
  (log (* (- (pow x 2) y) 0.5))
  (exp (* 0.5 (- (* x x) y)))
  (pow (* 0.5 (- (pow x 2) y)) 3)
  (* (cbrt (* 0.5 (- (* x x) y))) (cbrt (* 0.5 (- (* x x) y))))
  (cbrt (* 0.5 (- (* x x) y)))
  (pow (* 0.5 (- (pow x 2) y)) 3)
  (sqrt (* 0.5 (- (* x x) y)))
  (sqrt (* 0.5 (- (* x x) y)))
  (* (sqrt 0.5) (sqrt (- (* x x) y)))
  (* (sqrt 0.5) (sqrt (- (* x x) y)))
  (* 0.5 (- (pow x 2) y))
  (* 0.5 (+ (- y) y))
  (* 0.5 (- (pow x 2) y))
  (* 0.5 (+ (- y) y))
  (* 0.5 (- (pow x 2) y))
  (* 0.5 (+ (- y) y))
  (* 0.5 (* x x))
  (* 0.5 (- y))
  (* 0.5 (* x x))
  (* 0.5 (- y))
  (* 0.5 (- (* x x) y))
  (* 0.5 (+ (- y) y))
  (* 0.5 (- (* x x) y))
  (* 0.5 (+ (- y) y))
  (* 0.5 (- (* x x) y))
  (* 0.5 (+ (- y) y))
  (* 0.5 (* x x))
  (* 0.5 (- y))
  (* 0.5 (* x x))
  (* 0.5 (- y))
  (* 0.5 (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y))))
  (* 0.5 (sqrt (- (* x x) y)))
  0.5
  (* 0.5 (+ x (sqrt y)))
  (* (cbrt 0.5) (- (* x x) y))
  (* (sqrt 0.5) (- (* x x) y))
  (* 0.5 (- (pow x 2) y))
  (* 0.5 (- (pow x 6) (pow y 3)))
  (* (- (pow x 4) (* y y)) 0.5)
  (* 0.5 (- (* x x) y))
  (* 0.5 (- (* x x) y))
  (* 0.5 (- (* x x) y))
1.097 * * * [progress]: adding candidates to table
1.177 * * [progress]: iteration 2 / 4
1.177 * * * [progress]: picking best candidate
1.181 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))>
1.181 * * * [progress]: localizing error
1.198 * * * [progress]: generating rewritten candidates
1.198 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1.293 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
1.306 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2)
1.321 * * * [progress]: generating series expansions
1.321 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.322 * [backup-simplify]: Simplify (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))) into (* 0.5 (* (- x (sqrt y)) (+ x (sqrt y))))
1.322 * [approximate]: Taking taylor expansion of (* 0.5 (* (- x (sqrt y)) (+ x (sqrt y)))) in (x y) around 0
1.322 * [taylor]: Taking taylor expansion of (* 0.5 (* (- x (sqrt y)) (+ x (sqrt y)))) in y
1.322 * [taylor]: Taking taylor expansion of 0.5 in y
1.322 * [backup-simplify]: Simplify 0.5 into 0.5
1.322 * [taylor]: Taking taylor expansion of (* (- x (sqrt y)) (+ x (sqrt y))) in y
1.322 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in y
1.322 * [taylor]: Taking taylor expansion of x in y
1.322 * [backup-simplify]: Simplify x into x
1.322 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.322 * [taylor]: Taking taylor expansion of y in y
1.322 * [backup-simplify]: Simplify 0 into 0
1.322 * [backup-simplify]: Simplify 1 into 1
1.322 * [backup-simplify]: Simplify (sqrt 0) into 0
1.323 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.323 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in y
1.323 * [taylor]: Taking taylor expansion of x in y
1.323 * [backup-simplify]: Simplify x into x
1.323 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.323 * [taylor]: Taking taylor expansion of y in y
1.323 * [backup-simplify]: Simplify 0 into 0
1.323 * [backup-simplify]: Simplify 1 into 1
1.324 * [backup-simplify]: Simplify (sqrt 0) into 0
1.324 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.324 * [taylor]: Taking taylor expansion of (* 0.5 (* (- x (sqrt y)) (+ x (sqrt y)))) in x
1.324 * [taylor]: Taking taylor expansion of 0.5 in x
1.324 * [backup-simplify]: Simplify 0.5 into 0.5
1.324 * [taylor]: Taking taylor expansion of (* (- x (sqrt y)) (+ x (sqrt y))) in x
1.324 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.325 * [backup-simplify]: Simplify 0 into 0
1.325 * [backup-simplify]: Simplify 1 into 1
1.325 * [taylor]: Taking taylor expansion of (sqrt y) in x
1.325 * [taylor]: Taking taylor expansion of y in x
1.325 * [backup-simplify]: Simplify y into y
1.325 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.325 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
1.325 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.325 * [backup-simplify]: Simplify 0 into 0
1.325 * [backup-simplify]: Simplify 1 into 1
1.325 * [taylor]: Taking taylor expansion of (sqrt y) in x
1.325 * [taylor]: Taking taylor expansion of y in x
1.325 * [backup-simplify]: Simplify y into y
1.325 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.325 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
1.325 * [taylor]: Taking taylor expansion of (* 0.5 (* (- x (sqrt y)) (+ x (sqrt y)))) in x
1.325 * [taylor]: Taking taylor expansion of 0.5 in x
1.325 * [backup-simplify]: Simplify 0.5 into 0.5
1.325 * [taylor]: Taking taylor expansion of (* (- x (sqrt y)) (+ x (sqrt y))) in x
1.325 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.325 * [backup-simplify]: Simplify 0 into 0
1.325 * [backup-simplify]: Simplify 1 into 1
1.325 * [taylor]: Taking taylor expansion of (sqrt y) in x
1.325 * [taylor]: Taking taylor expansion of y in x
1.325 * [backup-simplify]: Simplify y into y
1.325 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.325 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
1.325 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.325 * [backup-simplify]: Simplify 0 into 0
1.325 * [backup-simplify]: Simplify 1 into 1
1.325 * [taylor]: Taking taylor expansion of (sqrt y) in x
1.325 * [taylor]: Taking taylor expansion of y in x
1.325 * [backup-simplify]: Simplify y into y
1.325 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.325 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
1.326 * [backup-simplify]: Simplify (- (sqrt y)) into (- (sqrt y))
1.326 * [backup-simplify]: Simplify (+ 0 (- (sqrt y))) into (- (sqrt y))
1.326 * [backup-simplify]: Simplify (+ 0 (sqrt y)) into (sqrt y)
1.326 * [backup-simplify]: Simplify (* (- (sqrt y)) (sqrt y)) into (* -1 y)
1.326 * [backup-simplify]: Simplify (* 0.5 (* -1 y)) into (* -0.5 y)
1.326 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
1.326 * [taylor]: Taking taylor expansion of -0.5 in y
1.326 * [backup-simplify]: Simplify -0.5 into -0.5
1.326 * [taylor]: Taking taylor expansion of y in y
1.326 * [backup-simplify]: Simplify 0 into 0
1.326 * [backup-simplify]: Simplify 1 into 1
1.326 * [backup-simplify]: Simplify (* -0.5 0) into 0
1.326 * [backup-simplify]: Simplify 0 into 0
1.327 * [backup-simplify]: Simplify (+ 1 0) into 1
1.327 * [backup-simplify]: Simplify (- 0) into 0
1.327 * [backup-simplify]: Simplify (+ 1 0) into 1
1.327 * [backup-simplify]: Simplify (+ (* (- (sqrt y)) 1) (* 1 (sqrt y))) into 0
1.328 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (* -1 y))) into 0
1.328 * [taylor]: Taking taylor expansion of 0 in y
1.328 * [backup-simplify]: Simplify 0 into 0
1.328 * [backup-simplify]: Simplify 0 into 0
1.329 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
1.329 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
1.330 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt y))) into 0
1.330 * [backup-simplify]: Simplify (+ 0 0) into 0
1.331 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt y))) into 0
1.331 * [backup-simplify]: Simplify (- 0) into 0
1.331 * [backup-simplify]: Simplify (+ 0 0) into 0
1.331 * [backup-simplify]: Simplify (+ (* (- (sqrt y)) 0) (+ (* 1 1) (* 0 (sqrt y)))) into 1
1.332 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 0) (* 0 (* -1 y)))) into 0.5
1.332 * [taylor]: Taking taylor expansion of 0.5 in y
1.332 * [backup-simplify]: Simplify 0.5 into 0.5
1.332 * [backup-simplify]: Simplify 0.5 into 0.5
1.332 * [backup-simplify]: Simplify 0 into 0
1.333 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
1.333 * [backup-simplify]: Simplify 0 into 0
1.333 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt y))) into 0
1.334 * [backup-simplify]: Simplify (+ 0 0) into 0
1.334 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt y))) into 0
1.335 * [backup-simplify]: Simplify (- 0) into 0
1.335 * [backup-simplify]: Simplify (+ 0 0) into 0
1.336 * [backup-simplify]: Simplify (+ (* (- (sqrt y)) 0) (+ (* 1 0) (+ (* 0 1) (* 0 (sqrt y))))) into 0
1.337 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 0) (* 0 (* -1 y))))) into 0
1.337 * [taylor]: Taking taylor expansion of 0 in y
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.339 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.339 * [backup-simplify]: Simplify 0 into 0
1.340 * [backup-simplify]: Simplify (+ (* 0.5 (pow (* 1 x) 2)) (* (- 0.5) (* y 1))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
1.340 * [backup-simplify]: Simplify (* (* 0.5 (+ (/ 1 x) (sqrt (/ 1 y)))) (- (/ 1 x) (sqrt (/ 1 y)))) into (* 0.5 (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))))
1.340 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x)))) in (x y) around 0
1.340 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x)))) in y
1.340 * [taylor]: Taking taylor expansion of 0.5 in y
1.340 * [backup-simplify]: Simplify 0.5 into 0.5
1.340 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) in y
1.340 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in y
1.340 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.340 * [taylor]: Taking taylor expansion of x in y
1.340 * [backup-simplify]: Simplify x into x
1.340 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.340 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.340 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.340 * [taylor]: Taking taylor expansion of y in y
1.340 * [backup-simplify]: Simplify 0 into 0
1.340 * [backup-simplify]: Simplify 1 into 1
1.341 * [backup-simplify]: Simplify (/ 1 1) into 1
1.341 * [backup-simplify]: Simplify (sqrt 0) into 0
1.342 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.342 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in y
1.342 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.343 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.343 * [taylor]: Taking taylor expansion of y in y
1.343 * [backup-simplify]: Simplify 0 into 0
1.343 * [backup-simplify]: Simplify 1 into 1
1.343 * [backup-simplify]: Simplify (/ 1 1) into 1
1.343 * [backup-simplify]: Simplify (sqrt 0) into 0
1.345 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.345 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.345 * [taylor]: Taking taylor expansion of x in y
1.345 * [backup-simplify]: Simplify x into x
1.345 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.345 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x)))) in x
1.345 * [taylor]: Taking taylor expansion of 0.5 in x
1.345 * [backup-simplify]: Simplify 0.5 into 0.5
1.345 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) in x
1.345 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in x
1.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.345 * [taylor]: Taking taylor expansion of x in x
1.345 * [backup-simplify]: Simplify 0 into 0
1.345 * [backup-simplify]: Simplify 1 into 1
1.345 * [backup-simplify]: Simplify (/ 1 1) into 1
1.345 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
1.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.346 * [taylor]: Taking taylor expansion of y in x
1.346 * [backup-simplify]: Simplify y into y
1.346 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.346 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
1.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.346 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
1.346 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x
1.346 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
1.346 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.346 * [taylor]: Taking taylor expansion of y in x
1.346 * [backup-simplify]: Simplify y into y
1.346 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.346 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
1.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.346 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
1.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.347 * [taylor]: Taking taylor expansion of x in x
1.347 * [backup-simplify]: Simplify 0 into 0
1.347 * [backup-simplify]: Simplify 1 into 1
1.347 * [backup-simplify]: Simplify (/ 1 1) into 1
1.347 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x)))) in x
1.347 * [taylor]: Taking taylor expansion of 0.5 in x
1.347 * [backup-simplify]: Simplify 0.5 into 0.5
1.347 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt (/ 1 y))) (+ (sqrt (/ 1 y)) (/ 1 x))) in x
1.347 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in x
1.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.347 * [taylor]: Taking taylor expansion of x in x
1.347 * [backup-simplify]: Simplify 0 into 0
1.347 * [backup-simplify]: Simplify 1 into 1
1.348 * [backup-simplify]: Simplify (/ 1 1) into 1
1.348 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
1.348 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.348 * [taylor]: Taking taylor expansion of y in x
1.348 * [backup-simplify]: Simplify y into y
1.348 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.348 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
1.348 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.348 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
1.348 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x
1.348 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
1.348 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.348 * [taylor]: Taking taylor expansion of y in x
1.348 * [backup-simplify]: Simplify y into y
1.348 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.348 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
1.349 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.349 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
1.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.349 * [taylor]: Taking taylor expansion of x in x
1.349 * [backup-simplify]: Simplify 0 into 0
1.349 * [backup-simplify]: Simplify 1 into 1
1.349 * [backup-simplify]: Simplify (/ 1 1) into 1
1.350 * [backup-simplify]: Simplify (+ 1 0) into 1
1.350 * [backup-simplify]: Simplify (+ 0 1) into 1
1.351 * [backup-simplify]: Simplify (* 1 1) into 1
1.351 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
1.351 * [taylor]: Taking taylor expansion of 0.5 in y
1.351 * [backup-simplify]: Simplify 0.5 into 0.5
1.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.352 * [backup-simplify]: Simplify (+ (sqrt (/ 1 y)) 0) into (sqrt (/ 1 y))
1.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.353 * [backup-simplify]: Simplify (- (sqrt (/ 1 y))) into (- (sqrt (/ 1 y)))
1.353 * [backup-simplify]: Simplify (+ 0 (- (sqrt (/ 1 y)))) into (- (sqrt (/ 1 y)))
1.353 * [backup-simplify]: Simplify (+ (* 1 (sqrt (/ 1 y))) (* (- (sqrt (/ 1 y))) 1)) into 0
1.354 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
1.354 * [taylor]: Taking taylor expansion of 0 in y
1.354 * [backup-simplify]: Simplify 0 into 0
1.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.356 * [backup-simplify]: Simplify (+ 0 0) into 0
1.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.357 * [backup-simplify]: Simplify (- 0) into 0
1.357 * [backup-simplify]: Simplify (+ 0 0) into 0
1.358 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) (sqrt (/ 1 y))) (* 0 1))) into (- (/ 1 y))
1.358 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 0) (* 0 1))) into (- (* 0.5 (/ 1 y)))
1.358 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
1.358 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
1.358 * [taylor]: Taking taylor expansion of 0.5 in y
1.358 * [backup-simplify]: Simplify 0.5 into 0.5
1.358 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.358 * [taylor]: Taking taylor expansion of y in y
1.358 * [backup-simplify]: Simplify 0 into 0
1.358 * [backup-simplify]: Simplify 1 into 1
1.358 * [backup-simplify]: Simplify (/ 1 1) into 1
1.359 * [backup-simplify]: Simplify 0.5 into 0.5
1.359 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.359 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 y)))) into 0
1.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.360 * [backup-simplify]: Simplify (+ 0 0) into 0
1.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.360 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.361 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 y)))) into 0
1.361 * [backup-simplify]: Simplify (- 0) into 0
1.361 * [backup-simplify]: Simplify (+ 0 0) into 0
1.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) 0) (+ (* 0 (sqrt (/ 1 y))) (* 0 1)))) into 0
1.363 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1)))) into 0
1.363 * [taylor]: Taking taylor expansion of 0 in y
1.363 * [backup-simplify]: Simplify 0 into 0
1.363 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
1.363 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
1.364 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
1.364 * [backup-simplify]: Simplify 0 into 0
1.364 * [backup-simplify]: Simplify 0 into 0
1.364 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.365 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0
1.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.365 * [backup-simplify]: Simplify (+ 0 0) into 0
1.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.367 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0
1.367 * [backup-simplify]: Simplify (- 0) into 0
1.367 * [backup-simplify]: Simplify (+ 0 0) into 0
1.368 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) 0) (+ (* 0 0) (+ (* 0 (sqrt (/ 1 y))) (* 0 1))))) into 0
1.369 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1))))) into 0
1.369 * [taylor]: Taking taylor expansion of 0 in y
1.369 * [backup-simplify]: Simplify 0 into 0
1.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.370 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
1.370 * [backup-simplify]: Simplify (- 0) into 0
1.370 * [backup-simplify]: Simplify 0 into 0
1.370 * [backup-simplify]: Simplify 0 into 0
1.370 * [backup-simplify]: Simplify 0 into 0
1.370 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.371 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0
1.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.372 * [backup-simplify]: Simplify (+ 0 0) into 0
1.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.373 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 y)))) into 0
1.373 * [backup-simplify]: Simplify (- 0) into 0
1.373 * [backup-simplify]: Simplify (+ 0 0) into 0
1.374 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (sqrt (/ 1 y))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (/ 1 y))) (* 0 1)))))) into 0
1.375 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 0) (* 0 1)))))) into 0
1.375 * [taylor]: Taking taylor expansion of 0 in y
1.376 * [backup-simplify]: Simplify 0 into 0
1.376 * [backup-simplify]: Simplify 0 into 0
1.376 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (/ 1 y)) 1)) (* 0.5 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (* 0.5 (pow x 2)) (* 0.5 y))
1.376 * [backup-simplify]: Simplify (* (* 0.5 (+ (/ 1 (- x)) (sqrt (/ 1 (- y))))) (- (/ 1 (- x)) (sqrt (/ 1 (- y))))) into (* -0.5 (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x))))
1.376 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x)))) in (x y) around 0
1.376 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x)))) in y
1.376 * [taylor]: Taking taylor expansion of -0.5 in y
1.376 * [backup-simplify]: Simplify -0.5 into -0.5
1.376 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x))) in y
1.376 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in y
1.376 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.376 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.376 * [taylor]: Taking taylor expansion of -1 in y
1.376 * [backup-simplify]: Simplify -1 into -1
1.376 * [taylor]: Taking taylor expansion of y in y
1.377 * [backup-simplify]: Simplify 0 into 0
1.377 * [backup-simplify]: Simplify 1 into 1
1.377 * [backup-simplify]: Simplify (/ -1 1) into -1
1.377 * [backup-simplify]: Simplify (sqrt 0) into 0
1.378 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.378 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.378 * [taylor]: Taking taylor expansion of x in y
1.378 * [backup-simplify]: Simplify x into x
1.378 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.378 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in y
1.378 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.378 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.378 * [taylor]: Taking taylor expansion of -1 in y
1.378 * [backup-simplify]: Simplify -1 into -1
1.378 * [taylor]: Taking taylor expansion of y in y
1.378 * [backup-simplify]: Simplify 0 into 0
1.378 * [backup-simplify]: Simplify 1 into 1
1.379 * [backup-simplify]: Simplify (/ -1 1) into -1
1.379 * [backup-simplify]: Simplify (sqrt 0) into 0
1.379 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.379 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.380 * [taylor]: Taking taylor expansion of x in y
1.380 * [backup-simplify]: Simplify x into x
1.380 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.380 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x)))) in x
1.380 * [taylor]: Taking taylor expansion of -0.5 in x
1.380 * [backup-simplify]: Simplify -0.5 into -0.5
1.380 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x))) in x
1.380 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in x
1.380 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
1.380 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.380 * [taylor]: Taking taylor expansion of -1 in x
1.380 * [backup-simplify]: Simplify -1 into -1
1.380 * [taylor]: Taking taylor expansion of y in x
1.380 * [backup-simplify]: Simplify y into y
1.380 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.380 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
1.380 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1.380 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
1.380 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.380 * [taylor]: Taking taylor expansion of x in x
1.380 * [backup-simplify]: Simplify 0 into 0
1.380 * [backup-simplify]: Simplify 1 into 1
1.381 * [backup-simplify]: Simplify (/ 1 1) into 1
1.381 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x
1.381 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
1.381 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.381 * [taylor]: Taking taylor expansion of -1 in x
1.381 * [backup-simplify]: Simplify -1 into -1
1.381 * [taylor]: Taking taylor expansion of y in x
1.381 * [backup-simplify]: Simplify y into y
1.381 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.381 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
1.381 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1.381 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
1.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.381 * [taylor]: Taking taylor expansion of x in x
1.381 * [backup-simplify]: Simplify 0 into 0
1.381 * [backup-simplify]: Simplify 1 into 1
1.381 * [backup-simplify]: Simplify (/ 1 1) into 1
1.381 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x)))) in x
1.381 * [taylor]: Taking taylor expansion of -0.5 in x
1.381 * [backup-simplify]: Simplify -0.5 into -0.5
1.381 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 y)) (/ 1 x)) (- (sqrt (/ -1 y)) (/ 1 x))) in x
1.381 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in x
1.381 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
1.381 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.381 * [taylor]: Taking taylor expansion of -1 in x
1.381 * [backup-simplify]: Simplify -1 into -1
1.381 * [taylor]: Taking taylor expansion of y in x
1.381 * [backup-simplify]: Simplify y into y
1.382 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.382 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
1.382 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1.382 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
1.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.382 * [taylor]: Taking taylor expansion of x in x
1.382 * [backup-simplify]: Simplify 0 into 0
1.382 * [backup-simplify]: Simplify 1 into 1
1.382 * [backup-simplify]: Simplify (/ 1 1) into 1
1.382 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x
1.382 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
1.382 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.382 * [taylor]: Taking taylor expansion of -1 in x
1.382 * [backup-simplify]: Simplify -1 into -1
1.382 * [taylor]: Taking taylor expansion of y in x
1.382 * [backup-simplify]: Simplify y into y
1.382 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.382 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
1.382 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1.382 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
1.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.383 * [taylor]: Taking taylor expansion of x in x
1.383 * [backup-simplify]: Simplify 0 into 0
1.383 * [backup-simplify]: Simplify 1 into 1
1.383 * [backup-simplify]: Simplify (/ 1 1) into 1
1.383 * [backup-simplify]: Simplify (+ 0 1) into 1
1.383 * [backup-simplify]: Simplify (- 1) into -1
1.384 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.384 * [backup-simplify]: Simplify (* 1 -1) into -1
1.385 * [backup-simplify]: Simplify (* -0.5 -1) into 0.5
1.385 * [taylor]: Taking taylor expansion of 0.5 in y
1.385 * [backup-simplify]: Simplify 0.5 into 0.5
1.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.385 * [backup-simplify]: Simplify (- 0) into 0
1.386 * [backup-simplify]: Simplify (+ (sqrt (/ -1 y)) 0) into (sqrt (/ -1 y))
1.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.386 * [backup-simplify]: Simplify (+ (sqrt (/ -1 y)) 0) into (sqrt (/ -1 y))
1.387 * [backup-simplify]: Simplify (+ (* 1 (sqrt (/ -1 y))) (* (sqrt (/ -1 y)) -1)) into 0
1.387 * [backup-simplify]: Simplify (+ (* -0.5 0) (* 0 -1)) into 0
1.387 * [taylor]: Taking taylor expansion of 0 in y
1.387 * [backup-simplify]: Simplify 0 into 0
1.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.388 * [backup-simplify]: Simplify (- 0) into 0
1.389 * [backup-simplify]: Simplify (+ 0 0) into 0
1.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.390 * [backup-simplify]: Simplify (+ 0 0) into 0
1.391 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 y)) (sqrt (/ -1 y))) (* 0 -1))) into (pow (sqrt (/ -1 y)) 2)
1.392 * [backup-simplify]: Simplify (+ (* -0.5 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1))) into (- (* 0.5 (pow (sqrt (/ -1 y)) 2)))
1.392 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow (sqrt (/ -1 y)) 2))) in y
1.392 * [taylor]: Taking taylor expansion of (* 0.5 (pow (sqrt (/ -1 y)) 2)) in y
1.392 * [taylor]: Taking taylor expansion of 0.5 in y
1.392 * [backup-simplify]: Simplify 0.5 into 0.5
1.392 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
1.392 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.392 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.392 * [taylor]: Taking taylor expansion of -1 in y
1.392 * [backup-simplify]: Simplify -1 into -1
1.392 * [taylor]: Taking taylor expansion of y in y
1.392 * [backup-simplify]: Simplify 0 into 0
1.392 * [backup-simplify]: Simplify 1 into 1
1.393 * [backup-simplify]: Simplify (/ -1 1) into -1
1.393 * [backup-simplify]: Simplify (sqrt 0) into 0
1.394 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.394 * [backup-simplify]: Simplify 0.5 into 0.5
1.395 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.395 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 y)))) into 0
1.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.397 * [backup-simplify]: Simplify (- 0) into 0
1.397 * [backup-simplify]: Simplify (+ 0 0) into 0
1.397 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.398 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 y)))) into 0
1.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.399 * [backup-simplify]: Simplify (+ 0 0) into 0
1.400 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 y)) 0) (+ (* 0 (sqrt (/ -1 y))) (* 0 -1)))) into 0
1.401 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1)))) into 0
1.401 * [taylor]: Taking taylor expansion of 0 in y
1.401 * [backup-simplify]: Simplify 0 into 0
1.401 * [backup-simplify]: Simplify 0 into 0
1.402 * [backup-simplify]: Simplify 0 into 0
1.402 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.403 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0
1.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.404 * [backup-simplify]: Simplify (- 0) into 0
1.404 * [backup-simplify]: Simplify (+ 0 0) into 0
1.404 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.405 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0
1.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.406 * [backup-simplify]: Simplify (+ 0 0) into 0
1.408 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 (sqrt (/ -1 y))) (* 0 -1))))) into 0
1.409 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1))))) into 0
1.409 * [taylor]: Taking taylor expansion of 0 in y
1.410 * [backup-simplify]: Simplify 0 into 0
1.410 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
1.410 * [backup-simplify]: Simplify (* 0.5 +nan.0) into +nan.0
1.411 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.411 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.411 * [backup-simplify]: Simplify 0 into 0
1.411 * [backup-simplify]: Simplify 0 into 0
1.412 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.413 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0
1.414 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.414 * [backup-simplify]: Simplify (- 0) into 0
1.414 * [backup-simplify]: Simplify (+ 0 0) into 0
1.415 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.416 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 y)))) into 0
1.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.417 * [backup-simplify]: Simplify (+ 0 0) into 0
1.419 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (/ -1 y))) (* 0 -1)))))) into 0
1.420 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (pow (sqrt (/ -1 y)) 2)) (+ (* 0 0) (* 0 -1)))))) into 0
1.421 * [taylor]: Taking taylor expansion of 0 in y
1.421 * [backup-simplify]: Simplify 0 into 0
1.421 * [backup-simplify]: Simplify 0 into 0
1.421 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.424 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.426 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0)) into (- +nan.0)
1.428 * [backup-simplify]: Simplify (+ (* 0.5 (- +nan.0)) (* 0 +nan.0)) into (- +nan.0)
1.428 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.429 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.430 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (- y)) 1)) (+ (- +nan.0) (* 0.5 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)))) into (- (* 0.5 (pow x 2)) (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
1.430 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
1.430 * [backup-simplify]: Simplify (- x (sqrt y)) into (- x (sqrt y))
1.430 * [approximate]: Taking taylor expansion of (- x (sqrt y)) in (x y) around 0
1.430 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in y
1.430 * [taylor]: Taking taylor expansion of x in y
1.430 * [backup-simplify]: Simplify x into x
1.430 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.430 * [taylor]: Taking taylor expansion of y in y
1.430 * [backup-simplify]: Simplify 0 into 0
1.430 * [backup-simplify]: Simplify 1 into 1
1.431 * [backup-simplify]: Simplify (sqrt 0) into 0
1.432 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.432 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in x
1.432 * [taylor]: Taking taylor expansion of x in x
1.432 * [backup-simplify]: Simplify 0 into 0
1.432 * [backup-simplify]: Simplify 1 into 1
1.432 * [taylor]: Taking taylor expansion of (sqrt y) in x
1.432 * [taylor]: Taking taylor expansion of y in x
1.432 * [backup-simplify]: Simplify y into y
1.432 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.432 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
1.432 * [taylor]: Taking taylor expansion of (- x (sqrt y)) in x
1.432 * [taylor]: Taking taylor expansion of x in x
1.432 * [backup-simplify]: Simplify 0 into 0
1.432 * [backup-simplify]: Simplify 1 into 1
1.433 * [taylor]: Taking taylor expansion of (sqrt y) in x
1.433 * [taylor]: Taking taylor expansion of y in x
1.433 * [backup-simplify]: Simplify y into y
1.433 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.433 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
1.433 * [backup-simplify]: Simplify (- (sqrt y)) into (- (sqrt y))
1.433 * [backup-simplify]: Simplify (+ 0 (- (sqrt y))) into (- (sqrt y))
1.433 * [taylor]: Taking taylor expansion of (- (sqrt y)) in y
1.433 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.433 * [taylor]: Taking taylor expansion of y in y
1.433 * [backup-simplify]: Simplify 0 into 0
1.433 * [backup-simplify]: Simplify 1 into 1
1.433 * [backup-simplify]: Simplify (sqrt 0) into 0
1.435 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.435 * [backup-simplify]: Simplify (- 0) into 0
1.435 * [backup-simplify]: Simplify 0 into 0
1.435 * [backup-simplify]: Simplify (- 0) into 0
1.436 * [backup-simplify]: Simplify (+ 1 0) into 1
1.436 * [taylor]: Taking taylor expansion of 1 in y
1.436 * [backup-simplify]: Simplify 1 into 1
1.436 * [backup-simplify]: Simplify 1 into 1
1.436 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.437 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.437 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt y))) into 0
1.438 * [backup-simplify]: Simplify (- 0) into 0
1.438 * [backup-simplify]: Simplify (+ 0 0) into 0
1.438 * [taylor]: Taking taylor expansion of 0 in y
1.438 * [backup-simplify]: Simplify 0 into 0
1.438 * [backup-simplify]: Simplify 0 into 0
1.438 * [backup-simplify]: Simplify 0 into 0
1.441 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.441 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.441 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.445 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (* y 1) 2)) (+ (* (- +nan.0) (* y 1)) (* 1 (* 1 x)))) into (- x (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))
1.445 * [backup-simplify]: Simplify (- (/ 1 x) (sqrt (/ 1 y))) into (- (/ 1 x) (sqrt (/ 1 y)))
1.445 * [approximate]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in (x y) around 0
1.445 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in y
1.445 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.445 * [taylor]: Taking taylor expansion of x in y
1.445 * [backup-simplify]: Simplify x into x
1.445 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.445 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.445 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.445 * [taylor]: Taking taylor expansion of y in y
1.445 * [backup-simplify]: Simplify 0 into 0
1.445 * [backup-simplify]: Simplify 1 into 1
1.446 * [backup-simplify]: Simplify (/ 1 1) into 1
1.446 * [backup-simplify]: Simplify (sqrt 0) into 0
1.447 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.447 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in x
1.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.447 * [taylor]: Taking taylor expansion of x in x
1.447 * [backup-simplify]: Simplify 0 into 0
1.447 * [backup-simplify]: Simplify 1 into 1
1.447 * [backup-simplify]: Simplify (/ 1 1) into 1
1.447 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
1.447 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.447 * [taylor]: Taking taylor expansion of y in x
1.447 * [backup-simplify]: Simplify y into y
1.447 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.447 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
1.447 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.447 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
1.448 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt (/ 1 y))) in x
1.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.448 * [taylor]: Taking taylor expansion of x in x
1.448 * [backup-simplify]: Simplify 0 into 0
1.448 * [backup-simplify]: Simplify 1 into 1
1.448 * [backup-simplify]: Simplify (/ 1 1) into 1
1.448 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
1.448 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.448 * [taylor]: Taking taylor expansion of y in x
1.448 * [backup-simplify]: Simplify y into y
1.448 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.448 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
1.448 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.448 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
1.449 * [backup-simplify]: Simplify (+ 1 0) into 1
1.449 * [taylor]: Taking taylor expansion of 1 in y
1.449 * [backup-simplify]: Simplify 1 into 1
1.449 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.449 * [backup-simplify]: Simplify (- (sqrt (/ 1 y))) into (- (sqrt (/ 1 y)))
1.449 * [backup-simplify]: Simplify (+ 0 (- (sqrt (/ 1 y)))) into (- (sqrt (/ 1 y)))
1.449 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 y))) in y
1.449 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.449 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.449 * [taylor]: Taking taylor expansion of y in y
1.449 * [backup-simplify]: Simplify 0 into 0
1.449 * [backup-simplify]: Simplify 1 into 1
1.450 * [backup-simplify]: Simplify (/ 1 1) into 1
1.450 * [backup-simplify]: Simplify (sqrt 0) into 0
1.451 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.451 * [backup-simplify]: Simplify (- 0) into 0
1.451 * [backup-simplify]: Simplify 0 into 0
1.451 * [backup-simplify]: Simplify 1 into 1
1.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.452 * [backup-simplify]: Simplify (- 0) into 0
1.452 * [backup-simplify]: Simplify (+ 0 0) into 0
1.452 * [taylor]: Taking taylor expansion of 0 in y
1.452 * [backup-simplify]: Simplify 0 into 0
1.452 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.452 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.452 * [backup-simplify]: Simplify 0 into 0
1.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.453 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.453 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 y)))) into 0
1.454 * [backup-simplify]: Simplify (- 0) into 0
1.454 * [backup-simplify]: Simplify (+ 0 0) into 0
1.454 * [taylor]: Taking taylor expansion of 0 in y
1.454 * [backup-simplify]: Simplify 0 into 0
1.454 * [backup-simplify]: Simplify 0 into 0
1.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.456 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.457 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.457 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.457 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 y) 1)) (+ (- +nan.0) (* 1 (* 1 (/ 1 (/ 1 x)))))) into (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
1.458 * [backup-simplify]: Simplify (- (/ 1 (- x)) (sqrt (/ 1 (- y)))) into (- (+ (sqrt (/ -1 y)) (/ 1 x)))
1.458 * [approximate]: Taking taylor expansion of (- (+ (sqrt (/ -1 y)) (/ 1 x))) in (x y) around 0
1.458 * [taylor]: Taking taylor expansion of (- (+ (sqrt (/ -1 y)) (/ 1 x))) in y
1.458 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in y
1.458 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.458 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.458 * [taylor]: Taking taylor expansion of -1 in y
1.458 * [backup-simplify]: Simplify -1 into -1
1.458 * [taylor]: Taking taylor expansion of y in y
1.458 * [backup-simplify]: Simplify 0 into 0
1.458 * [backup-simplify]: Simplify 1 into 1
1.458 * [backup-simplify]: Simplify (/ -1 1) into -1
1.458 * [backup-simplify]: Simplify (sqrt 0) into 0
1.459 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.459 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.459 * [taylor]: Taking taylor expansion of x in y
1.459 * [backup-simplify]: Simplify x into x
1.459 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.459 * [taylor]: Taking taylor expansion of (- (+ (sqrt (/ -1 y)) (/ 1 x))) in x
1.459 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in x
1.459 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
1.459 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.459 * [taylor]: Taking taylor expansion of -1 in x
1.459 * [backup-simplify]: Simplify -1 into -1
1.459 * [taylor]: Taking taylor expansion of y in x
1.459 * [backup-simplify]: Simplify y into y
1.459 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.459 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
1.460 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1.460 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
1.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.460 * [taylor]: Taking taylor expansion of x in x
1.460 * [backup-simplify]: Simplify 0 into 0
1.460 * [backup-simplify]: Simplify 1 into 1
1.460 * [backup-simplify]: Simplify (/ 1 1) into 1
1.460 * [taylor]: Taking taylor expansion of (- (+ (sqrt (/ -1 y)) (/ 1 x))) in x
1.460 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (/ 1 x)) in x
1.460 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
1.460 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.460 * [taylor]: Taking taylor expansion of -1 in x
1.460 * [backup-simplify]: Simplify -1 into -1
1.460 * [taylor]: Taking taylor expansion of y in x
1.460 * [backup-simplify]: Simplify y into y
1.460 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.460 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
1.460 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1.460 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
1.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.460 * [taylor]: Taking taylor expansion of x in x
1.460 * [backup-simplify]: Simplify 0 into 0
1.460 * [backup-simplify]: Simplify 1 into 1
1.461 * [backup-simplify]: Simplify (/ 1 1) into 1
1.461 * [backup-simplify]: Simplify (+ 0 1) into 1
1.461 * [backup-simplify]: Simplify (- 1) into -1
1.461 * [taylor]: Taking taylor expansion of -1 in y
1.461 * [backup-simplify]: Simplify -1 into -1
1.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.462 * [backup-simplify]: Simplify (+ (sqrt (/ -1 y)) 0) into (sqrt (/ -1 y))
1.462 * [backup-simplify]: Simplify (- (sqrt (/ -1 y))) into (- (sqrt (/ -1 y)))
1.462 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y))) in y
1.462 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.462 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.462 * [taylor]: Taking taylor expansion of -1 in y
1.462 * [backup-simplify]: Simplify -1 into -1
1.462 * [taylor]: Taking taylor expansion of y in y
1.462 * [backup-simplify]: Simplify 0 into 0
1.462 * [backup-simplify]: Simplify 1 into 1
1.462 * [backup-simplify]: Simplify (/ -1 1) into -1
1.462 * [backup-simplify]: Simplify (sqrt 0) into 0
1.463 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.463 * [backup-simplify]: Simplify (- 0) into 0
1.463 * [backup-simplify]: Simplify 0 into 0
1.463 * [backup-simplify]: Simplify -1 into -1
1.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.464 * [backup-simplify]: Simplify (+ 0 0) into 0
1.464 * [backup-simplify]: Simplify (- 0) into 0
1.464 * [taylor]: Taking taylor expansion of 0 in y
1.464 * [backup-simplify]: Simplify 0 into 0
1.465 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.465 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.465 * [backup-simplify]: Simplify 0 into 0
1.465 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.466 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 y)))) into 0
1.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.466 * [backup-simplify]: Simplify (+ 0 0) into 0
1.467 * [backup-simplify]: Simplify (- 0) into 0
1.467 * [taylor]: Taking taylor expansion of 0 in y
1.467 * [backup-simplify]: Simplify 0 into 0
1.467 * [backup-simplify]: Simplify 0 into 0
1.467 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.469 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.470 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.470 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.471 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (- y)) 1)) (+ (- +nan.0) (* -1 (* 1 (/ 1 (/ 1 (- x))))))) into (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
1.471 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2)
1.471 * [backup-simplify]: Simplify (+ x (sqrt y)) into (+ x (sqrt y))
1.471 * [approximate]: Taking taylor expansion of (+ x (sqrt y)) in (x y) around 0
1.471 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in y
1.471 * [taylor]: Taking taylor expansion of x in y
1.471 * [backup-simplify]: Simplify x into x
1.471 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.471 * [taylor]: Taking taylor expansion of y in y
1.471 * [backup-simplify]: Simplify 0 into 0
1.472 * [backup-simplify]: Simplify 1 into 1
1.472 * [backup-simplify]: Simplify (sqrt 0) into 0
1.473 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.473 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x
1.473 * [taylor]: Taking taylor expansion of x in x
1.473 * [backup-simplify]: Simplify 0 into 0
1.473 * [backup-simplify]: Simplify 1 into 1
1.473 * [taylor]: Taking taylor expansion of (sqrt y) in x
1.473 * [taylor]: Taking taylor expansion of y in x
1.473 * [backup-simplify]: Simplify y into y
1.474 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.474 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
1.474 * [taylor]: Taking taylor expansion of (+ x (sqrt y)) in x
1.474 * [taylor]: Taking taylor expansion of x in x
1.474 * [backup-simplify]: Simplify 0 into 0
1.474 * [backup-simplify]: Simplify 1 into 1
1.474 * [taylor]: Taking taylor expansion of (sqrt y) in x
1.474 * [taylor]: Taking taylor expansion of y in x
1.474 * [backup-simplify]: Simplify y into y
1.474 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.474 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
1.474 * [backup-simplify]: Simplify (+ 0 (sqrt y)) into (sqrt y)
1.474 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.474 * [taylor]: Taking taylor expansion of y in y
1.474 * [backup-simplify]: Simplify 0 into 0
1.474 * [backup-simplify]: Simplify 1 into 1
1.475 * [backup-simplify]: Simplify (sqrt 0) into 0
1.476 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.476 * [backup-simplify]: Simplify 0 into 0
1.476 * [backup-simplify]: Simplify (+ 1 0) into 1
1.477 * [taylor]: Taking taylor expansion of 1 in y
1.477 * [backup-simplify]: Simplify 1 into 1
1.477 * [backup-simplify]: Simplify 1 into 1
1.477 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.477 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt y))) into 0
1.478 * [backup-simplify]: Simplify (+ 0 0) into 0
1.478 * [taylor]: Taking taylor expansion of 0 in y
1.478 * [backup-simplify]: Simplify 0 into 0
1.478 * [backup-simplify]: Simplify 0 into 0
1.478 * [backup-simplify]: Simplify 0 into 0
1.481 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.481 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.481 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* +nan.0 (* y 1)) (* 1 (* 1 x)))) into (- x (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))
1.482 * [backup-simplify]: Simplify (+ (/ 1 x) (sqrt (/ 1 y))) into (+ (sqrt (/ 1 y)) (/ 1 x))
1.482 * [approximate]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in (x y) around 0
1.482 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in y
1.482 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.482 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.482 * [taylor]: Taking taylor expansion of y in y
1.482 * [backup-simplify]: Simplify 0 into 0
1.482 * [backup-simplify]: Simplify 1 into 1
1.482 * [backup-simplify]: Simplify (/ 1 1) into 1
1.483 * [backup-simplify]: Simplify (sqrt 0) into 0
1.484 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.484 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.484 * [taylor]: Taking taylor expansion of x in y
1.484 * [backup-simplify]: Simplify x into x
1.484 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.484 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x
1.484 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
1.484 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.484 * [taylor]: Taking taylor expansion of y in x
1.484 * [backup-simplify]: Simplify y into y
1.484 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.484 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
1.485 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.485 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
1.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.485 * [taylor]: Taking taylor expansion of x in x
1.485 * [backup-simplify]: Simplify 0 into 0
1.485 * [backup-simplify]: Simplify 1 into 1
1.485 * [backup-simplify]: Simplify (/ 1 1) into 1
1.485 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (/ 1 x)) in x
1.485 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
1.485 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.485 * [taylor]: Taking taylor expansion of y in x
1.485 * [backup-simplify]: Simplify y into y
1.486 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.486 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
1.486 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.486 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 y)))) into 0
1.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.486 * [taylor]: Taking taylor expansion of x in x
1.486 * [backup-simplify]: Simplify 0 into 0
1.486 * [backup-simplify]: Simplify 1 into 1
1.486 * [backup-simplify]: Simplify (/ 1 1) into 1
1.487 * [backup-simplify]: Simplify (+ 0 1) into 1
1.487 * [taylor]: Taking taylor expansion of 1 in y
1.487 * [backup-simplify]: Simplify 1 into 1
1.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.488 * [backup-simplify]: Simplify (+ (sqrt (/ 1 y)) 0) into (sqrt (/ 1 y))
1.488 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.488 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.488 * [taylor]: Taking taylor expansion of y in y
1.488 * [backup-simplify]: Simplify 0 into 0
1.488 * [backup-simplify]: Simplify 1 into 1
1.488 * [backup-simplify]: Simplify (/ 1 1) into 1
1.489 * [backup-simplify]: Simplify (sqrt 0) into 0
1.490 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.490 * [backup-simplify]: Simplify 0 into 0
1.490 * [backup-simplify]: Simplify 1 into 1
1.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.492 * [backup-simplify]: Simplify (+ 0 0) into 0
1.492 * [taylor]: Taking taylor expansion of 0 in y
1.492 * [backup-simplify]: Simplify 0 into 0
1.492 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.492 * [backup-simplify]: Simplify 0 into 0
1.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.493 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 y)))) into 0
1.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.494 * [backup-simplify]: Simplify (+ 0 0) into 0
1.494 * [taylor]: Taking taylor expansion of 0 in y
1.494 * [backup-simplify]: Simplify 0 into 0
1.494 * [backup-simplify]: Simplify 0 into 0
1.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.498 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.498 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.498 * [backup-simplify]: Simplify (+ (* +nan.0 (* (/ 1 y) 1)) (+ +nan.0 (* 1 (* 1 (/ 1 (/ 1 x)))))) into (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
1.499 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (sqrt (/ 1 (- y)))) into (- (sqrt (/ -1 y)) (/ 1 x))
1.499 * [approximate]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in (x y) around 0
1.499 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in y
1.499 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.499 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.499 * [taylor]: Taking taylor expansion of -1 in y
1.499 * [backup-simplify]: Simplify -1 into -1
1.499 * [taylor]: Taking taylor expansion of y in y
1.499 * [backup-simplify]: Simplify 0 into 0
1.499 * [backup-simplify]: Simplify 1 into 1
1.499 * [backup-simplify]: Simplify (/ -1 1) into -1
1.500 * [backup-simplify]: Simplify (sqrt 0) into 0
1.501 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.501 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.501 * [taylor]: Taking taylor expansion of x in y
1.501 * [backup-simplify]: Simplify x into x
1.501 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.501 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x
1.501 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
1.502 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.502 * [taylor]: Taking taylor expansion of -1 in x
1.502 * [backup-simplify]: Simplify -1 into -1
1.502 * [taylor]: Taking taylor expansion of y in x
1.502 * [backup-simplify]: Simplify y into y
1.502 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.502 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
1.502 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1.502 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
1.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.502 * [taylor]: Taking taylor expansion of x in x
1.502 * [backup-simplify]: Simplify 0 into 0
1.502 * [backup-simplify]: Simplify 1 into 1
1.503 * [backup-simplify]: Simplify (/ 1 1) into 1
1.503 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 y)) (/ 1 x)) in x
1.503 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
1.503 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.503 * [taylor]: Taking taylor expansion of -1 in x
1.503 * [backup-simplify]: Simplify -1 into -1
1.503 * [taylor]: Taking taylor expansion of y in x
1.503 * [backup-simplify]: Simplify y into y
1.503 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.503 * [backup-simplify]: Simplify (sqrt (/ -1 y)) into (sqrt (/ -1 y))
1.503 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1.503 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 y)))) into 0
1.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.503 * [taylor]: Taking taylor expansion of x in x
1.503 * [backup-simplify]: Simplify 0 into 0
1.503 * [backup-simplify]: Simplify 1 into 1
1.504 * [backup-simplify]: Simplify (/ 1 1) into 1
1.504 * [backup-simplify]: Simplify (- 1) into -1
1.505 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.505 * [taylor]: Taking taylor expansion of -1 in y
1.505 * [backup-simplify]: Simplify -1 into -1
1.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.506 * [backup-simplify]: Simplify (- 0) into 0
1.506 * [backup-simplify]: Simplify (+ (sqrt (/ -1 y)) 0) into (sqrt (/ -1 y))
1.506 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.506 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.506 * [taylor]: Taking taylor expansion of -1 in y
1.506 * [backup-simplify]: Simplify -1 into -1
1.506 * [taylor]: Taking taylor expansion of y in y
1.506 * [backup-simplify]: Simplify 0 into 0
1.506 * [backup-simplify]: Simplify 1 into 1
1.507 * [backup-simplify]: Simplify (/ -1 1) into -1
1.507 * [backup-simplify]: Simplify (sqrt 0) into 0
1.508 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.508 * [backup-simplify]: Simplify 0 into 0
1.508 * [backup-simplify]: Simplify -1 into -1
1.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.510 * [backup-simplify]: Simplify (- 0) into 0
1.510 * [backup-simplify]: Simplify (+ 0 0) into 0
1.510 * [taylor]: Taking taylor expansion of 0 in y
1.510 * [backup-simplify]: Simplify 0 into 0
1.510 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.510 * [backup-simplify]: Simplify 0 into 0
1.510 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.511 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 y)))) into 0
1.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.512 * [backup-simplify]: Simplify (- 0) into 0
1.513 * [backup-simplify]: Simplify (+ 0 0) into 0
1.513 * [taylor]: Taking taylor expansion of 0 in y
1.513 * [backup-simplify]: Simplify 0 into 0
1.513 * [backup-simplify]: Simplify 0 into 0
1.513 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.517 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.517 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.517 * [backup-simplify]: Simplify (+ (* +nan.0 (* (/ 1 (- y)) 1)) (+ +nan.0 (* -1 (* 1 (/ 1 (/ 1 (- x))))))) into (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
1.517 * * * [progress]: simplifying candidates
1.521 * [simplify]: Simplifying:
  (expm1 (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (log1p (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (+ (+ (log 0.5) (log (+ x (sqrt y)))) (log (- x (sqrt y))))
  (+ (log (* 0.5 (+ x (sqrt y)))) (log (- x (sqrt y))))
  (log (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (exp (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (* (* (* (* 0.5 0.5) 0.5) (* (* (+ x (sqrt y)) (+ x (sqrt y))) (+ x (sqrt y)))) (* (* (- x (sqrt y)) (- x (sqrt y))) (- x (sqrt y))))
  (* (* (* (* 0.5 (+ x (sqrt y))) (* 0.5 (+ x (sqrt y)))) (* 0.5 (+ x (sqrt y)))) (* (* (- x (sqrt y)) (- x (sqrt y))) (- x (sqrt y))))
  (* (cbrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))) (cbrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))))
  (cbrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (* (* (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (sqrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (sqrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (* (* 0.5 (+ (pow x 3) (pow (sqrt y) 3))) (- (pow x 3) (pow (sqrt y) 3)))
  (* (+ (* x x) (- (* (sqrt y) (sqrt y)) (* x (sqrt y)))) (+ (* x x) (+ (* (sqrt y) (sqrt y)) (* x (sqrt y)))))
  (* (* 0.5 (+ (pow x 3) (pow (sqrt y) 3))) (- (* x x) (* (sqrt y) (sqrt y))))
  (* (+ (* x x) (- (* (sqrt y) (sqrt y)) (* x (sqrt y)))) (+ x (sqrt y)))
  (* (* 0.5 (- (* x x) (* (sqrt y) (sqrt y)))) (- (pow x 3) (pow (sqrt y) 3)))
  (* (- x (sqrt y)) (+ (* x x) (+ (* (sqrt y) (sqrt y)) (* x (sqrt y)))))
  (* (* 0.5 (- (* x x) (* (sqrt y) (sqrt y)))) (- (* x x) (* (sqrt y) (sqrt y))))
  (* (- x (sqrt y)) (+ x (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y)))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt (cbrt y))) (sqrt (* (cbrt y) (cbrt y))) (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt 1)))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt y)) (sqrt 1) (* (sqrt y) (sqrt 1))))
  (* (* 0.5 (+ x (sqrt y))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) 1))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt y)) 1 (* (sqrt y) 1)))
  (* (* 0.5 (+ x (sqrt y))) (fma (sqrt x) (sqrt x) (- (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (sqrt x) (sqrt x) (- (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y)))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt (cbrt y))) (sqrt (* (cbrt y) (cbrt y))) (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (sqrt x) (sqrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt 1)))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt y)) (sqrt 1) (* (sqrt y) (sqrt 1))))
  (* (* 0.5 (+ x (sqrt y))) (fma (sqrt x) (sqrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (fma (sqrt x) (sqrt x) (- (* (sqrt y) 1))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt y)) 1 (* (sqrt y) 1)))
  (* (* 0.5 (+ x (sqrt y))) (fma 1 x (- (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma 1 x (- (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y)))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt (cbrt y))) (sqrt (* (cbrt y) (cbrt y))) (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma 1 x (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (fma 1 x (- (* (sqrt y) (sqrt 1)))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt y)) (sqrt 1) (* (sqrt y) (sqrt 1))))
  (* (* 0.5 (+ x (sqrt y))) (fma 1 x (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (fma 1 x (- (* (sqrt y) 1))))
  (* (* 0.5 (+ x (sqrt y))) (fma (- (sqrt y)) 1 (* (sqrt y) 1)))
  (* (* 0.5 (+ x (sqrt y))) x)
  (* (* 0.5 (+ x (sqrt y))) (- (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) x)
  (* (* 0.5 (+ x (sqrt y))) (- (sqrt y)))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y)))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt (cbrt y))) (sqrt (* (cbrt y) (cbrt y))) (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))) (* 0.5 (+ x (sqrt y))))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt 1)))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt y)) (sqrt 1) (* (sqrt y) (sqrt 1))) (* 0.5 (+ x (sqrt y))))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))) (* 0.5 (+ x (sqrt y))))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) 1))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt y)) 1 (* (sqrt y) 1)) (* 0.5 (+ x (sqrt y))))
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y)))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt (cbrt y))) (sqrt (* (cbrt y) (cbrt y))) (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))) (* 0.5 (+ x (sqrt y))))
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt 1)))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt y)) (sqrt 1) (* (sqrt y) (sqrt 1))) (* 0.5 (+ x (sqrt y))))
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))) (* 0.5 (+ x (sqrt y))))
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) 1))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt y)) 1 (* (sqrt y) 1)) (* 0.5 (+ x (sqrt y))))
  (* (fma 1 x (- (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma 1 x (- (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y)))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt (cbrt y))) (sqrt (* (cbrt y) (cbrt y))) (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma 1 x (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))) (* 0.5 (+ x (sqrt y))))
  (* (fma 1 x (- (* (sqrt y) (sqrt 1)))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt y)) (sqrt 1) (* (sqrt y) (sqrt 1))) (* 0.5 (+ x (sqrt y))))
  (* (fma 1 x (- (* (sqrt (sqrt y)) (sqrt (sqrt y))))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y)))) (* 0.5 (+ x (sqrt y))))
  (* (fma 1 x (- (* (sqrt y) 1))) (* 0.5 (+ x (sqrt y))))
  (* (fma (- (sqrt y)) 1 (* (sqrt y) 1)) (* 0.5 (+ x (sqrt y))))
  (* x (* 0.5 (+ x (sqrt y))))
  (* (- (sqrt y)) (* 0.5 (+ x (sqrt y))))
  (* x (* 0.5 (+ x (sqrt y))))
  (* (- (sqrt y)) (* 0.5 (+ x (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) (* (cbrt (- x (sqrt y))) (cbrt (- x (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (sqrt (- x (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) 1)
  (* (* 0.5 (+ x (sqrt y))) (+ (sqrt x) (sqrt (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) (+ (sqrt x) (sqrt (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) 1)
  (* (+ x (sqrt y)) (- x (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) (- (pow x 3) (pow (sqrt y) 3)))
  (* (* 0.5 (+ x (sqrt y))) (- (* x x) (* (sqrt y) (sqrt y))))
  (* (* 0.5 (+ (pow x 3) (pow (sqrt y) 3))) (- x (sqrt y)))
  (* (* 0.5 (- (* x x) (* (sqrt y) (sqrt y)))) (- x (sqrt y)))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))))
  (fma (- (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y))))))
  (fma (- (sqrt (cbrt y))) (sqrt (* (cbrt y) (cbrt y))) (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y)))))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y))))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt 1))))
  (fma (- (sqrt y)) (sqrt 1) (* (sqrt y) (sqrt 1)))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y))))
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) 1)))
  (fma (- (sqrt y)) 1 (* (sqrt y) 1))
  (fma (sqrt x) (sqrt x) (- (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))))
  (fma (- (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (fma (sqrt x) (sqrt x) (- (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y))))))
  (fma (- (sqrt (cbrt y))) (sqrt (* (cbrt y) (cbrt y))) (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y)))))
  (fma (sqrt x) (sqrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y))))
  (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt 1))))
  (fma (- (sqrt y)) (sqrt 1) (* (sqrt y) (sqrt 1)))
  (fma (sqrt x) (sqrt x) (- (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y))))
  (fma (sqrt x) (sqrt x) (- (* (sqrt y) 1)))
  (fma (- (sqrt y)) 1 (* (sqrt y) 1))
  (fma 1 x (- (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))))
  (fma (- (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (fma 1 x (- (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y))))))
  (fma (- (sqrt (cbrt y))) (sqrt (* (cbrt y) (cbrt y))) (* (sqrt (cbrt y)) (sqrt (* (cbrt y) (cbrt y)))))
  (fma 1 x (- (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y))))
  (fma 1 x (- (* (sqrt y) (sqrt 1))))
  (fma (- (sqrt y)) (sqrt 1) (* (sqrt y) (sqrt 1)))
  (fma 1 x (- (* (sqrt (sqrt y)) (sqrt (sqrt y)))))
  (fma (- (sqrt (sqrt y))) (sqrt (sqrt y)) (* (sqrt (sqrt y)) (sqrt (sqrt y))))
  (fma 1 x (- (* (sqrt y) 1)))
  (fma (- (sqrt y)) 1 (* (sqrt y) 1))
  (expm1 (- x (sqrt y)))
  (log1p (- x (sqrt y)))
  (- (sqrt y))
  (- (sqrt y))
  (- (sqrt y))
  (/ (exp x) (exp (sqrt y)))
  (log (- x (sqrt y)))
  (exp (- x (sqrt y)))
  (* (cbrt (- x (sqrt y))) (cbrt (- x (sqrt y))))
  (cbrt (- x (sqrt y)))
  (* (* (- x (sqrt y)) (- x (sqrt y))) (- x (sqrt y)))
  (sqrt (- x (sqrt y)))
  (sqrt (- x (sqrt y)))
  (- (pow x 3) (pow (sqrt y) 3))
  (+ (* x x) (+ (* (sqrt y) (sqrt y)) (* x (sqrt y))))
  (- (sqrt y))
  (- (* x x) (* (sqrt y) (sqrt y)))
  (+ x (sqrt y))
  (+ (sqrt x) (sqrt (sqrt y)))
  (- (sqrt x) (sqrt (sqrt y)))
  (+ (sqrt x) (sqrt (sqrt y)))
  (- (sqrt x) (sqrt (sqrt y)))
  (- x (sqrt y))
  (- (sqrt y))
  (expm1 (+ x (sqrt y)))
  (log1p (+ x (sqrt y)))
  (* (exp x) (exp (sqrt y)))
  (log (+ x (sqrt y)))
  (exp (+ x (sqrt y)))
  (* (cbrt (+ x (sqrt y))) (cbrt (+ x (sqrt y))))
  (cbrt (+ x (sqrt y)))
  (* (* (+ x (sqrt y)) (+ x (sqrt y))) (+ x (sqrt y)))
  (sqrt (+ x (sqrt y)))
  (sqrt (+ x (sqrt y)))
  (+ (pow x 3) (pow (sqrt y) 3))
  (+ (* x x) (- (* (sqrt y) (sqrt y)) (* x (sqrt y))))
  (- (* x x) (* (sqrt y) (sqrt y)))
  (- x (sqrt y))
  (+ x (sqrt y))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (* 0.5 (pow x 2)) (* 0.5 y))
  (- (* 0.5 (pow x 2)) (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
  (- x (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))
  (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
  (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
  (- x (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))
  (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
  (- x (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
1.525 * * [simplify]: Extracting # 0 : cost  0
1.526 * * [simplify]: Extracting # 1 : cost  0
1.526 * * [simplify]: Extracting # 2 : cost  0
1.526 * * [simplify]: Extracting # 3 : cost  0
1.526 * * [simplify]: Extracting # 4 : cost  0
1.527 * * [simplify]: Extracting # 5 : cost  0
1.527 * * [simplify]: Extracting # 6 : cost  0
1.527 * * [simplify]: Extracting # 7 : cost  0
1.527 * * [simplify]: Extracting # 8 : cost  0
1.528 * * [simplify]: iteration  0 :  193  enodes  (cost  3067 )
1.602 * * [simplify]: Extracting # 0 : cost  0
1.603 * * [simplify]: Extracting # 1 : cost  0
1.604 * * [simplify]: Extracting # 2 : cost  0
1.604 * * [simplify]: Extracting # 3 : cost  0
1.605 * * [simplify]: iteration  1 :  602  enodes  (cost  2400 )
2.159 * * [simplify]: Extracting # 0 : cost  0
2.173 * * [simplify]: Extracting # 1 : cost  0
2.184 * * [simplify]: Extracting # 2 : cost  0
2.200 * * [simplify]: Extracting # 3 : cost  0
2.210 * * [simplify]: Extracting # 4 : cost  0
2.220 * * [simplify]: iteration  2 :  3986  enodes  (cost  1969 )
4.040 * * [simplify]: Extracting # 0 : cost  0
4.047 * * [simplify]: Extracting # 1 : cost  0
4.061 * * [simplify]: Extracting # 2 : cost  0
4.070 * * [simplify]: iteration done:  5000  enodes  (cost  1969 )
4.072 * [simplify]: Simplified to:
  (expm1 (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (log1p (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (log (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (log (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (log (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (exp (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (* (pow (* 0.5 (+ x (sqrt y))) 3) (pow (- x (sqrt y)) 3))
  (* (pow (* 0.5 (+ x (sqrt y))) 3) (pow (- x (sqrt y)) 3))
  (* (cbrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))) (cbrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))))
  (cbrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (pow (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))) 3)
  (sqrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (sqrt (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))
  (* (- (pow x 3) (pow (sqrt y) 3)) (* 0.5 (fma y (sqrt y) (pow x 3))))
  (* (fma x x (fma (sqrt y) x y)) (fma x x (- y (* x (sqrt y)))))
  (* (* (- (* x x) y) (fma y (sqrt y) (pow x 3))) 0.5)
  (* (fma x x (- y (* x (sqrt y)))) (+ x (sqrt y)))
  (* (- (pow x 3) (pow (sqrt y) 3)) (* 0.5 (- (* x x) y)))
  (* (- x (sqrt y)) (fma x x (fma (sqrt y) x y)))
  (* (- (* x x) y) (* 0.5 (- (* x x) y)))
  (* (+ (sqrt y) x) (- x (sqrt y)))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (sqrt y))) (+ x (sqrt y))) 0.5)
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (fabs (cbrt y)) (sqrt (cbrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (* (sqrt (cbrt y)) (+ (- (fabs (cbrt y))) (fabs (cbrt y)))))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (sqrt y))) (+ x (sqrt y))) 0.5)
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (sqrt y))) (+ x (sqrt y))) 0.5)
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (sqrt y))) (+ x (sqrt y))) 0.5)
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (sqrt y))) (+ x (sqrt y))) 0.5)
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (* (fabs (cbrt y)) (sqrt (cbrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (* (sqrt (cbrt y)) (+ (- (fabs (cbrt y))) (fabs (cbrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (* (fabs (cbrt y)) (sqrt (cbrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (* (sqrt (cbrt y)) (+ (- (fabs (cbrt y))) (fabs (cbrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) x)
  (- (* 0.5 (fma (sqrt y) x y)))
  (* (* 0.5 (+ x (sqrt y))) x)
  (- (* 0.5 (fma (sqrt y) x y)))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (sqrt y))) (+ x (sqrt y))) 0.5)
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (fabs (cbrt y)) (sqrt (cbrt y))))))
  (* (* 0.5 (+ x (sqrt y))) (* (sqrt (cbrt y)) (+ (- (fabs (cbrt y))) (fabs (cbrt y)))))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (sqrt y))) (+ x (sqrt y))) 0.5)
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (sqrt y))) (+ x (sqrt y))) 0.5)
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (sqrt y))) (+ x (sqrt y))) 0.5)
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (sqrt y))) (+ x (sqrt y))) 0.5)
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (* (fabs (cbrt y)) (sqrt (cbrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (* (sqrt (cbrt y)) (+ (- (fabs (cbrt y))) (fabs (cbrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (* (fabs (cbrt y)) (sqrt (cbrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (* (sqrt (cbrt y)) (+ (- (fabs (cbrt y))) (fabs (cbrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))
  (* 0.5 (* (+ (sqrt y) x) (* (sqrt y) 0)))
  (* x (* 0.5 (+ x (sqrt y))))
  (- (* 0.5 (fma (sqrt y) x y)))
  (* x (* 0.5 (+ x (sqrt y))))
  (- (* 0.5 (fma (sqrt y) x y)))
  (* (* 0.5 (+ x (sqrt y))) (* (cbrt (- x (sqrt y))) (cbrt (- x (sqrt y)))))
  (* (* 0.5 (+ x (sqrt y))) (sqrt (- x (sqrt y))))
  (* 0.5 (+ x (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) (+ (sqrt x) (sqrt (sqrt y))))
  (* (* 0.5 (+ x (sqrt y))) (+ (sqrt x) (sqrt (sqrt y))))
  (* 0.5 (+ x (sqrt y)))
  (* (+ (sqrt y) x) (- x (sqrt y)))
  (* (* 0.5 (+ x (sqrt y))) (- (pow x 3) (pow (sqrt y) 3)))
  (* (- (* x x) y) (* 0.5 (+ x (sqrt y))))
  (* (* 0.5 (fma y (sqrt y) (pow x 3))) (- x (sqrt y)))
  (* (* 0.5 (- (* x x) y)) (- x (sqrt y)))
  (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (sqrt y))
  (* (sqrt y) 0)
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (fabs (cbrt y)) (sqrt (cbrt y)))))
  (* (sqrt (cbrt y)) (+ (- (fabs (cbrt y))) (fabs (cbrt y))))
  (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (sqrt y))
  (* (sqrt y) 0)
  (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (sqrt y))
  (* (sqrt y) 0)
  (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (sqrt y))
  (* (sqrt y) 0)
  (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (sqrt y))
  (* (sqrt y) 0)
  (- x (sqrt y))
  (* (sqrt y) 0)
  (- x (* (fabs (cbrt y)) (sqrt (cbrt y))))
  (* (sqrt (cbrt y)) (+ (- (fabs (cbrt y))) (fabs (cbrt y))))
  (- x (sqrt y))
  (* (sqrt y) 0)
  (- x (sqrt y))
  (* (sqrt y) 0)
  (- x (sqrt y))
  (* (sqrt y) 0)
  (- x (sqrt y))
  (* (sqrt y) 0)
  (- x (sqrt y))
  (* (sqrt y) 0)
  (- x (* (fabs (cbrt y)) (sqrt (cbrt y))))
  (* (sqrt (cbrt y)) (+ (- (fabs (cbrt y))) (fabs (cbrt y))))
  (- x (sqrt y))
  (* (sqrt y) 0)
  (- x (sqrt y))
  (* (sqrt y) 0)
  (- x (sqrt y))
  (* (sqrt y) 0)
  (- x (sqrt y))
  (* (sqrt y) 0)
  (expm1 (- x (sqrt y)))
  (log1p (- x (sqrt y)))
  (- (sqrt y))
  (- (sqrt y))
  (- (sqrt y))
  (exp (- x (sqrt y)))
  (log (- x (sqrt y)))
  (exp (- x (sqrt y)))
  (* (cbrt (- x (sqrt y))) (cbrt (- x (sqrt y))))
  (cbrt (- x (sqrt y)))
  (pow (- x (sqrt y)) 3)
  (sqrt (- x (sqrt y)))
  (sqrt (- x (sqrt y)))
  (- (pow x 3) (pow (sqrt y) 3))
  (fma x x (fma (sqrt y) x y))
  (- (sqrt y))
  (- (* x x) y)
  (+ (sqrt y) x)
  (+ (sqrt x) (sqrt (sqrt y)))
  (- (sqrt x) (sqrt (sqrt y)))
  (+ (sqrt x) (sqrt (sqrt y)))
  (- (sqrt x) (sqrt (sqrt y)))
  (- x (sqrt y))
  (- (sqrt y))
  (expm1 (+ x (sqrt y)))
  (log1p (+ x (sqrt y)))
  (exp (+ x (sqrt y)))
  (log (+ x (sqrt y)))
  (exp (+ x (sqrt y)))
  (* (cbrt (+ x (sqrt y))) (cbrt (+ x (sqrt y))))
  (cbrt (+ x (sqrt y)))
  (pow (+ (sqrt y) x) 3)
  (sqrt (+ x (sqrt y)))
  (sqrt (+ x (sqrt y)))
  (fma y (sqrt y) (pow x 3))
  (fma x x (- y (* x (sqrt y))))
  (- (* x x) y)
  (- x (sqrt y))
  (+ (sqrt y) x)
  (* 0.5 (- (* x x) y))
  (* 0.5 (- (* x x) y))
  (- (* 0.5 (pow x 2)) (- (/ +nan.0 y) +nan.0))
  (- x (* +nan.0 (- (pow y 2) y)))
  (- x (- (/ +nan.0 y) +nan.0))
  (- x (- (/ +nan.0 y) +nan.0))
  (- x (* +nan.0 (- (pow y 2) y)))
  (- x (- (/ +nan.0 y) +nan.0))
  (- x (- (/ +nan.0 y) +nan.0))
4.074 * * * [progress]: adding candidates to table
4.353 * [progress]: [Phase 3 of 3] Extracting.
4.353 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
4.354 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (- (* x x) y) (* 0.5 (- (* x x) y)) y x)
4.354 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
4.366 * * * * [regimes]: Trying to branch on (- (* x x) y) from (#<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
4.379 * * * * [regimes]: Trying to branch on (* 0.5 (- (* x x) y)) from (#<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
4.401 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
4.416 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* 0.5 (+ x (sqrt y))) (- x (sqrt y))))> #<alt (λ (x y) (* 0.5 (- (* x x) y)))>)
4.427 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.428 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
4.428 * * [simplify]: Extracting # 0 : cost  0
4.428 * * [simplify]: Extracting # 1 : cost  0
4.428 * * [simplify]: Extracting # 2 : cost  0
4.428 * * [simplify]: Extracting # 3 : cost  0
4.428 * * [simplify]: Extracting # 4 : cost  0
4.428 * * [simplify]: Extracting # 5 : cost  0
4.428 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
4.428 * * [simplify]: Extracting # 0 : cost  0
4.428 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
4.429 * * [simplify]: Extracting # 0 : cost  0
4.429 * * [simplify]: iteration done:  7  enodes  (cost  7 )
4.429 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
5.432 * [regime-testing]: Baseline error score: 0.020752594074259282
5.436 * [regime-testing]: Oracle error score: 0.0023752969121140144
5.445 * [regime-testing]: End program error score: 0.020752594074259282