60.599 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>
0.028 * [simplify]: Simplifying:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.028 * * [simplify]: iteration 0: 9 enodes
0.031 * * [simplify]: iteration 1: 19 enodes
0.034 * * [simplify]: iteration 2: 38 enodes
0.040 * * [simplify]: iteration 3: 67 enodes
0.051 * * [simplify]: iteration 4: 109 enodes
0.089 * * [simplify]: iteration 5: 152 enodes
0.122 * * [simplify]: iteration 6: 177 enodes
0.170 * * [simplify]: iteration 7: 186 enodes
0.203 * * [simplify]: iteration complete: 186 enodes
0.203 * * [simplify]: Extracting #0: cost 1 inf + 0
0.203 * * [simplify]: Extracting #1: cost 8 inf + 0
0.203 * * [simplify]: Extracting #2: cost 35 inf + 1
0.203 * * [simplify]: Extracting #3: cost 25 inf + 454
0.204 * * [simplify]: Extracting #4: cost 7 inf + 4107
0.206 * * [simplify]: Extracting #5: cost 0 inf + 5553
0.208 * [simplify]: Simplified to:
  (/ (- (* x x) (* 4.0 (* y y))) (fma y (* y 4.0) (* x x)))
0.208 * * [progress]: iteration 1 / 4
0.208 * * * [progress]: picking best candidate
0.211 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>
0.211 * * * [progress]: localizing error
0.230 * * * [progress]: generating rewritten candidates
0.230 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.261 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.270 * * * [progress]: generating series expansions
0.270 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.271 * [backup-simplify]: Simplify (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2)))
0.271 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in (x y) around 0
0.271 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in y
0.271 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.271 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.271 * [taylor]: Taking taylor expansion of x in y
0.271 * [backup-simplify]: Simplify x into x
0.271 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.271 * [taylor]: Taking taylor expansion of 4.0 in y
0.271 * [backup-simplify]: Simplify 4.0 into 4.0
0.271 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.271 * [taylor]: Taking taylor expansion of y in y
0.271 * [backup-simplify]: Simplify 0 into 0
0.271 * [backup-simplify]: Simplify 1 into 1
0.271 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in y
0.271 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.271 * [taylor]: Taking taylor expansion of 4.0 in y
0.271 * [backup-simplify]: Simplify 4.0 into 4.0
0.271 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.271 * [taylor]: Taking taylor expansion of y in y
0.271 * [backup-simplify]: Simplify 0 into 0
0.271 * [backup-simplify]: Simplify 1 into 1
0.271 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.271 * [taylor]: Taking taylor expansion of x in y
0.271 * [backup-simplify]: Simplify x into x
0.271 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.271 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.271 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.271 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
0.271 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
0.271 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.271 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.272 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify 1 into 1
0.272 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.272 * [taylor]: Taking taylor expansion of 4.0 in x
0.272 * [backup-simplify]: Simplify 4.0 into 4.0
0.272 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.272 * [taylor]: Taking taylor expansion of y in x
0.272 * [backup-simplify]: Simplify y into y
0.272 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.272 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.272 * [taylor]: Taking taylor expansion of 4.0 in x
0.272 * [backup-simplify]: Simplify 4.0 into 4.0
0.272 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.272 * [taylor]: Taking taylor expansion of y in x
0.272 * [backup-simplify]: Simplify y into y
0.272 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify 1 into 1
0.272 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.272 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.272 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.272 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.272 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.272 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.272 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.272 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.272 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* 4.0 (pow y 2)) (pow x 2))) in x
0.272 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.272 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.273 * [taylor]: Taking taylor expansion of 4.0 in x
0.273 * [backup-simplify]: Simplify 4.0 into 4.0
0.273 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.273 * [taylor]: Taking taylor expansion of y in x
0.273 * [backup-simplify]: Simplify y into y
0.273 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow y 2)) (pow x 2)) in x
0.273 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.273 * [taylor]: Taking taylor expansion of 4.0 in x
0.273 * [backup-simplify]: Simplify 4.0 into 4.0
0.273 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.273 * [taylor]: Taking taylor expansion of y in x
0.273 * [backup-simplify]: Simplify y into y
0.273 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.273 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.273 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.273 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.273 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.273 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.273 * [backup-simplify]: Simplify (+ (* 4.0 (pow y 2)) 0) into (* 4.0 (pow y 2))
0.273 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.273 * [taylor]: Taking taylor expansion of -1.0 in y
0.273 * [backup-simplify]: Simplify -1.0 into -1.0
0.273 * [backup-simplify]: Simplify -1.0 into -1.0
0.274 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.274 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.275 * [backup-simplify]: Simplify (- 0) into 0
0.275 * [backup-simplify]: Simplify (+ 0 0) into 0
0.275 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.276 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.276 * [backup-simplify]: Simplify (+ 0 0) into 0
0.277 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [backup-simplify]: Simplify 0 into 0
0.277 * [backup-simplify]: Simplify 0 into 0
0.277 * [backup-simplify]: Simplify 0 into 0
0.277 * [backup-simplify]: Simplify (* 1 1) into 1
0.278 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.279 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.280 * [backup-simplify]: Simplify (- 0) into 0
0.280 * [backup-simplify]: Simplify (+ 1 0) into 1
0.281 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.282 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.282 * [backup-simplify]: Simplify (* 1 1) into 1
0.283 * [backup-simplify]: Simplify (+ 0 1) into 1
0.283 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
0.284 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.284 * [taylor]: Taking taylor expansion of 0.5 in y
0.284 * [backup-simplify]: Simplify 0.5 into 0.5
0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.284 * [taylor]: Taking taylor expansion of (pow y 2) 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
0.285 * [backup-simplify]: Simplify (/ 1 1) into 1
0.286 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.287 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.290 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.292 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.294 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.294 * [backup-simplify]: Simplify (- 0) into 0
0.294 * [backup-simplify]: Simplify (+ 0 0) into 0
0.295 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.297 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.298 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.298 * [backup-simplify]: Simplify (+ 0 0) into 0
0.299 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
0.299 * [taylor]: Taking taylor expansion of 0 in y
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify -1.0 into -1.0
0.299 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
0.299 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
0.299 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.299 * [taylor]: Taking taylor expansion of x in y
0.299 * [backup-simplify]: Simplify x into x
0.300 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.300 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.300 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.300 * [taylor]: Taking taylor expansion of 4.0 in y
0.300 * [backup-simplify]: Simplify 4.0 into 4.0
0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.300 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [backup-simplify]: Simplify 0 into 0
0.300 * [backup-simplify]: Simplify 1 into 1
0.301 * [backup-simplify]: Simplify (* 1 1) into 1
0.301 * [backup-simplify]: Simplify (/ 1 1) into 1
0.301 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.301 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.301 * [taylor]: Taking taylor expansion of 4.0 in y
0.301 * [backup-simplify]: Simplify 4.0 into 4.0
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.301 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 1 into 1
0.302 * [backup-simplify]: Simplify (* 1 1) into 1
0.302 * [backup-simplify]: Simplify (/ 1 1) into 1
0.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.302 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [backup-simplify]: Simplify x into x
0.302 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.302 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.303 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.304 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.305 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.305 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.306 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.307 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.307 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
0.307 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.307 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [backup-simplify]: Simplify 0 into 0
0.307 * [backup-simplify]: Simplify 1 into 1
0.308 * [backup-simplify]: Simplify (* 1 1) into 1
0.308 * [backup-simplify]: Simplify (/ 1 1) into 1
0.308 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.308 * [taylor]: Taking taylor expansion of 4.0 in x
0.308 * [backup-simplify]: Simplify 4.0 into 4.0
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.308 * [taylor]: Taking taylor expansion of y in x
0.308 * [backup-simplify]: Simplify y into y
0.308 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.308 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.308 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.308 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.309 * [taylor]: Taking taylor expansion of 4.0 in x
0.309 * [backup-simplify]: Simplify 4.0 into 4.0
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.309 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.309 * [taylor]: Taking taylor expansion of y in x
0.309 * [backup-simplify]: Simplify y into y
0.309 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.309 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.309 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [backup-simplify]: Simplify 0 into 0
0.309 * [backup-simplify]: Simplify 1 into 1
0.310 * [backup-simplify]: Simplify (* 1 1) into 1
0.310 * [backup-simplify]: Simplify (/ 1 1) into 1
0.311 * [backup-simplify]: Simplify (+ 1 0) into 1
0.311 * [backup-simplify]: Simplify (+ 0 1) into 1
0.312 * [backup-simplify]: Simplify (/ 1 1) into 1
0.312 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
0.312 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) 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
0.312 * [backup-simplify]: Simplify (* 1 1) into 1
0.313 * [backup-simplify]: Simplify (/ 1 1) into 1
0.313 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.313 * [taylor]: Taking taylor expansion of 4.0 in x
0.313 * [backup-simplify]: Simplify 4.0 into 4.0
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.313 * [taylor]: Taking taylor expansion of (pow y 2) 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 (* y y) into (pow y 2)
0.313 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.313 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.313 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.313 * [taylor]: Taking taylor expansion of 4.0 in x
0.313 * [backup-simplify]: Simplify 4.0 into 4.0
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.313 * [taylor]: Taking taylor expansion of (pow y 2) 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 (* y y) into (pow y 2)
0.314 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.314 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [backup-simplify]: Simplify 0 into 0
0.314 * [backup-simplify]: Simplify 1 into 1
0.314 * [backup-simplify]: Simplify (* 1 1) into 1
0.315 * [backup-simplify]: Simplify (/ 1 1) into 1
0.315 * [backup-simplify]: Simplify (+ 1 0) into 1
0.316 * [backup-simplify]: Simplify (+ 0 1) into 1
0.316 * [backup-simplify]: Simplify (/ 1 1) into 1
0.317 * [taylor]: Taking taylor expansion of 1 in y
0.317 * [backup-simplify]: Simplify 1 into 1
0.317 * [backup-simplify]: Simplify 1 into 1
0.318 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.319 * [backup-simplify]: Simplify (+ 0 0) into 0
0.320 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.321 * [backup-simplify]: Simplify (+ 0 0) into 0
0.322 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.322 * [taylor]: Taking taylor expansion of 0 in y
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 0 into 0
0.323 * [backup-simplify]: Simplify 0 into 0
0.324 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.325 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.325 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.326 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.326 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.328 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.330 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
0.330 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.330 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.330 * [taylor]: Taking taylor expansion of 8.0 in y
0.330 * [backup-simplify]: Simplify 8.0 into 8.0
0.330 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.330 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.330 * [taylor]: Taking taylor expansion of y in y
0.330 * [backup-simplify]: Simplify 0 into 0
0.330 * [backup-simplify]: Simplify 1 into 1
0.331 * [backup-simplify]: Simplify (* 1 1) into 1
0.331 * [backup-simplify]: Simplify (/ 1 1) into 1
0.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.333 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.337 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.338 * [backup-simplify]: Simplify (- 0) into 0
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify 0 into 0
0.339 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.340 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.341 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.341 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.342 * [backup-simplify]: Simplify (- 0) into 0
0.342 * [backup-simplify]: Simplify (+ 0 0) into 0
0.342 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.343 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.343 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.344 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.346 * [backup-simplify]: Simplify (+ 0 0) into 0
0.348 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
0.348 * [taylor]: Taking taylor expansion of 0 in y
0.348 * [backup-simplify]: Simplify 0 into 0
0.348 * [backup-simplify]: Simplify 0 into 0
0.348 * [backup-simplify]: Simplify 1 into 1
0.349 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))))
0.349 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in (x y) around 0
0.349 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in y
0.349 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.349 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.349 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.349 * [taylor]: Taking taylor expansion of x in y
0.349 * [backup-simplify]: Simplify x into x
0.349 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.349 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.349 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.349 * [taylor]: Taking taylor expansion of 4.0 in y
0.349 * [backup-simplify]: Simplify 4.0 into 4.0
0.349 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.349 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.349 * [taylor]: Taking taylor expansion of y in y
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify 1 into 1
0.352 * [backup-simplify]: Simplify (* 1 1) into 1
0.353 * [backup-simplify]: Simplify (/ 1 1) into 1
0.353 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in y
0.353 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.353 * [taylor]: Taking taylor expansion of 4.0 in y
0.353 * [backup-simplify]: Simplify 4.0 into 4.0
0.353 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.353 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.353 * [taylor]: Taking taylor expansion of y in y
0.353 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify 1 into 1
0.354 * [backup-simplify]: Simplify (* 1 1) into 1
0.354 * [backup-simplify]: Simplify (/ 1 1) into 1
0.354 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.354 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.354 * [taylor]: Taking taylor expansion of x in y
0.354 * [backup-simplify]: Simplify x into x
0.355 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.355 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.355 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.356 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.357 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.357 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.358 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
0.358 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.359 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
0.359 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.359 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.359 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [backup-simplify]: Simplify 0 into 0
0.359 * [backup-simplify]: Simplify 1 into 1
0.359 * [backup-simplify]: Simplify (* 1 1) into 1
0.360 * [backup-simplify]: Simplify (/ 1 1) into 1
0.360 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.360 * [taylor]: Taking taylor expansion of 4.0 in x
0.360 * [backup-simplify]: Simplify 4.0 into 4.0
0.360 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.360 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.360 * [taylor]: Taking taylor expansion of y in x
0.360 * [backup-simplify]: Simplify y into y
0.360 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.360 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.360 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.360 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.360 * [taylor]: Taking taylor expansion of 4.0 in x
0.360 * [backup-simplify]: Simplify 4.0 into 4.0
0.360 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.360 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.360 * [taylor]: Taking taylor expansion of y in x
0.360 * [backup-simplify]: Simplify y into y
0.360 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.360 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.360 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify 1 into 1
0.361 * [backup-simplify]: Simplify (* 1 1) into 1
0.361 * [backup-simplify]: Simplify (/ 1 1) into 1
0.362 * [backup-simplify]: Simplify (+ 1 0) into 1
0.362 * [backup-simplify]: Simplify (+ 0 1) into 1
0.363 * [backup-simplify]: Simplify (/ 1 1) into 1
0.363 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2)))) in x
0.363 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.363 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [backup-simplify]: Simplify 0 into 0
0.363 * [backup-simplify]: Simplify 1 into 1
0.364 * [backup-simplify]: Simplify (* 1 1) into 1
0.364 * [backup-simplify]: Simplify (/ 1 1) into 1
0.364 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.364 * [taylor]: Taking taylor expansion of 4.0 in x
0.364 * [backup-simplify]: Simplify 4.0 into 4.0
0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.364 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.364 * [taylor]: Taking taylor expansion of y in x
0.364 * [backup-simplify]: Simplify y into y
0.364 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.364 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.364 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow y 2))) (/ 1 (pow x 2))) in x
0.365 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.365 * [taylor]: Taking taylor expansion of 4.0 in x
0.365 * [backup-simplify]: Simplify 4.0 into 4.0
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [backup-simplify]: Simplify y into y
0.365 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.365 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.365 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [backup-simplify]: Simplify 0 into 0
0.365 * [backup-simplify]: Simplify 1 into 1
0.366 * [backup-simplify]: Simplify (* 1 1) into 1
0.366 * [backup-simplify]: Simplify (/ 1 1) into 1
0.367 * [backup-simplify]: Simplify (+ 1 0) into 1
0.367 * [backup-simplify]: Simplify (+ 0 1) into 1
0.367 * [backup-simplify]: Simplify (/ 1 1) into 1
0.368 * [taylor]: Taking taylor expansion of 1 in y
0.368 * [backup-simplify]: Simplify 1 into 1
0.368 * [backup-simplify]: Simplify 1 into 1
0.369 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.370 * [backup-simplify]: Simplify (+ 0 0) into 0
0.371 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.372 * [backup-simplify]: Simplify (+ 0 0) into 0
0.373 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.373 * [taylor]: Taking taylor expansion of 0 in y
0.373 * [backup-simplify]: Simplify 0 into 0
0.374 * [backup-simplify]: Simplify 0 into 0
0.374 * [backup-simplify]: Simplify 0 into 0
0.375 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.376 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.376 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.376 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.377 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.377 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.378 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.379 * [backup-simplify]: Simplify (+ (/ 4.0 (pow y 2)) 0) into (* 4.0 (/ 1 (pow y 2)))
0.380 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
0.381 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.381 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.381 * [taylor]: Taking taylor expansion of 8.0 in y
0.381 * [backup-simplify]: Simplify 8.0 into 8.0
0.381 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.381 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.381 * [backup-simplify]: Simplify 0 into 0
0.381 * [backup-simplify]: Simplify 1 into 1
0.382 * [backup-simplify]: Simplify (* 1 1) into 1
0.382 * [backup-simplify]: Simplify (/ 1 1) into 1
0.383 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.384 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.387 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.388 * [backup-simplify]: Simplify (- 0) into 0
0.388 * [backup-simplify]: Simplify 0 into 0
0.388 * [backup-simplify]: Simplify 0 into 0
0.388 * [backup-simplify]: Simplify 0 into 0
0.389 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.391 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.391 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.392 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.392 * [backup-simplify]: Simplify (- 0) into 0
0.392 * [backup-simplify]: Simplify (+ 0 0) into 0
0.392 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.393 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.393 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.395 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.397 * [backup-simplify]: Simplify (+ 0 0) into 0
0.398 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
0.398 * [taylor]: Taking taylor expansion of 0 in y
0.398 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify 1 into 1
0.399 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.399 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
0.399 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.399 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.399 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.399 * [taylor]: Taking taylor expansion of x in y
0.399 * [backup-simplify]: Simplify x into x
0.399 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.399 * [taylor]: Taking taylor expansion of 4.0 in y
0.399 * [backup-simplify]: Simplify 4.0 into 4.0
0.399 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.399 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify 1 into 1
0.399 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.399 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify 1 into 1
0.399 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.399 * [taylor]: Taking taylor expansion of 4.0 in x
0.400 * [backup-simplify]: Simplify 4.0 into 4.0
0.400 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.400 * [taylor]: Taking taylor expansion of y in x
0.400 * [backup-simplify]: Simplify y into y
0.400 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.400 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [backup-simplify]: Simplify 0 into 0
0.400 * [backup-simplify]: Simplify 1 into 1
0.400 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.400 * [taylor]: Taking taylor expansion of 4.0 in x
0.400 * [backup-simplify]: Simplify 4.0 into 4.0
0.400 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.400 * [taylor]: Taking taylor expansion of y in x
0.400 * [backup-simplify]: Simplify y into y
0.400 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.400 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.400 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.401 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.401 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
0.401 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.401 * [taylor]: Taking taylor expansion of 4.0 in y
0.401 * [backup-simplify]: Simplify 4.0 into 4.0
0.401 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.401 * [taylor]: Taking taylor expansion of y in y
0.401 * [backup-simplify]: Simplify 0 into 0
0.401 * [backup-simplify]: Simplify 1 into 1
0.401 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.402 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.402 * [backup-simplify]: Simplify (- 0) into 0
0.403 * [backup-simplify]: Simplify (+ 0 0) into 0
0.403 * [taylor]: Taking taylor expansion of 0 in y
0.403 * [backup-simplify]: Simplify 0 into 0
0.403 * [backup-simplify]: Simplify 0 into 0
0.403 * [backup-simplify]: Simplify (* 1 1) into 1
0.404 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.405 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.405 * [backup-simplify]: Simplify (- 0) into 0
0.406 * [backup-simplify]: Simplify (+ 1 0) into 1
0.406 * [taylor]: Taking taylor expansion of 1 in y
0.406 * [backup-simplify]: Simplify 1 into 1
0.406 * [backup-simplify]: Simplify 1 into 1
0.406 * [backup-simplify]: Simplify 0 into 0
0.406 * [backup-simplify]: Simplify (* 1 1) into 1
0.407 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.407 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.408 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.408 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.409 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.410 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.411 * [backup-simplify]: Simplify (- 0) into 0
0.411 * [backup-simplify]: Simplify (+ 0 0) into 0
0.411 * [taylor]: Taking taylor expansion of 0 in y
0.411 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify 0 into 0
0.412 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.413 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.414 * [backup-simplify]: Simplify (- 0) into 0
0.414 * [backup-simplify]: Simplify 0 into 0
0.415 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.417 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.418 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.419 * [backup-simplify]: Simplify (- 0) into 0
0.419 * [backup-simplify]: Simplify (+ 0 0) into 0
0.419 * [taylor]: Taking taylor expansion of 0 in y
0.419 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify 0 into 0
0.419 * [backup-simplify]: Simplify 0 into 0
0.420 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.420 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.421 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.421 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.421 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.421 * [taylor]: Taking taylor expansion of x in y
0.421 * [backup-simplify]: Simplify x into x
0.421 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.421 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.421 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.421 * [taylor]: Taking taylor expansion of 4.0 in y
0.421 * [backup-simplify]: Simplify 4.0 into 4.0
0.421 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.421 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.421 * [taylor]: Taking taylor expansion of y in y
0.421 * [backup-simplify]: Simplify 0 into 0
0.421 * [backup-simplify]: Simplify 1 into 1
0.422 * [backup-simplify]: Simplify (* 1 1) into 1
0.422 * [backup-simplify]: Simplify (/ 1 1) into 1
0.422 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.422 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [backup-simplify]: Simplify 0 into 0
0.422 * [backup-simplify]: Simplify 1 into 1
0.423 * [backup-simplify]: Simplify (* 1 1) into 1
0.423 * [backup-simplify]: Simplify (/ 1 1) into 1
0.423 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.423 * [taylor]: Taking taylor expansion of 4.0 in x
0.424 * [backup-simplify]: Simplify 4.0 into 4.0
0.424 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.424 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [backup-simplify]: Simplify y into y
0.424 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.424 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.424 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.424 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [backup-simplify]: Simplify 0 into 0
0.424 * [backup-simplify]: Simplify 1 into 1
0.425 * [backup-simplify]: Simplify (* 1 1) into 1
0.425 * [backup-simplify]: Simplify (/ 1 1) into 1
0.425 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.425 * [taylor]: Taking taylor expansion of 4.0 in x
0.425 * [backup-simplify]: Simplify 4.0 into 4.0
0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.425 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.425 * [taylor]: Taking taylor expansion of y in x
0.425 * [backup-simplify]: Simplify y into y
0.425 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.425 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.426 * [backup-simplify]: Simplify (+ 1 0) into 1
0.426 * [taylor]: Taking taylor expansion of 1 in y
0.426 * [backup-simplify]: Simplify 1 into 1
0.427 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.428 * [backup-simplify]: Simplify (+ 0 0) into 0
0.428 * [taylor]: Taking taylor expansion of 0 in y
0.428 * [backup-simplify]: Simplify 0 into 0
0.429 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.431 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.431 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.431 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.431 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.431 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.431 * [taylor]: Taking taylor expansion of 4.0 in y
0.431 * [backup-simplify]: Simplify 4.0 into 4.0
0.431 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.431 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.431 * [taylor]: Taking taylor expansion of y in y
0.431 * [backup-simplify]: Simplify 0 into 0
0.431 * [backup-simplify]: Simplify 1 into 1
0.432 * [backup-simplify]: Simplify (* 1 1) into 1
0.433 * [backup-simplify]: Simplify (/ 1 1) into 1
0.433 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.434 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.434 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.435 * [backup-simplify]: Simplify 1 into 1
0.436 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.437 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.437 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.438 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.438 * [backup-simplify]: Simplify (- 0) into 0
0.439 * [backup-simplify]: Simplify (+ 0 0) into 0
0.439 * [taylor]: Taking taylor expansion of 0 in y
0.439 * [backup-simplify]: Simplify 0 into 0
0.440 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.441 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.442 * [backup-simplify]: Simplify (- 0) into 0
0.442 * [backup-simplify]: Simplify 0 into 0
0.442 * [backup-simplify]: Simplify 0 into 0
0.442 * [backup-simplify]: Simplify 0 into 0
0.443 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.445 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.446 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.447 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.447 * [backup-simplify]: Simplify (- 0) into 0
0.448 * [backup-simplify]: Simplify (+ 0 0) into 0
0.448 * [taylor]: Taking taylor expansion of 0 in y
0.448 * [backup-simplify]: Simplify 0 into 0
0.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.451 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.452 * [backup-simplify]: Simplify (- 0) into 0
0.452 * [backup-simplify]: Simplify 0 into 0
0.452 * [backup-simplify]: Simplify 0 into 0
0.452 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.453 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.453 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.453 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.453 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.453 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.453 * [taylor]: Taking taylor expansion of x in y
0.453 * [backup-simplify]: Simplify x into x
0.453 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.453 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.453 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.453 * [taylor]: Taking taylor expansion of 4.0 in y
0.453 * [backup-simplify]: Simplify 4.0 into 4.0
0.454 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.454 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.454 * [taylor]: Taking taylor expansion of y in y
0.454 * [backup-simplify]: Simplify 0 into 0
0.454 * [backup-simplify]: Simplify 1 into 1
0.454 * [backup-simplify]: Simplify (* 1 1) into 1
0.455 * [backup-simplify]: Simplify (/ 1 1) into 1
0.455 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.455 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.455 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.455 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify 1 into 1
0.455 * [backup-simplify]: Simplify (* 1 1) into 1
0.455 * [backup-simplify]: Simplify (/ 1 1) into 1
0.455 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.455 * [taylor]: Taking taylor expansion of 4.0 in x
0.455 * [backup-simplify]: Simplify 4.0 into 4.0
0.455 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.456 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.456 * [taylor]: Taking taylor expansion of y in x
0.456 * [backup-simplify]: Simplify y into y
0.456 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.456 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.456 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.456 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [backup-simplify]: Simplify 0 into 0
0.456 * [backup-simplify]: Simplify 1 into 1
0.456 * [backup-simplify]: Simplify (* 1 1) into 1
0.456 * [backup-simplify]: Simplify (/ 1 1) into 1
0.456 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.456 * [taylor]: Taking taylor expansion of 4.0 in x
0.456 * [backup-simplify]: Simplify 4.0 into 4.0
0.456 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.456 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.456 * [taylor]: Taking taylor expansion of y in x
0.456 * [backup-simplify]: Simplify y into y
0.457 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.457 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.457 * [backup-simplify]: Simplify (+ 1 0) into 1
0.457 * [taylor]: Taking taylor expansion of 1 in y
0.457 * [backup-simplify]: Simplify 1 into 1
0.457 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.458 * [backup-simplify]: Simplify (+ 0 0) into 0
0.458 * [taylor]: Taking taylor expansion of 0 in y
0.458 * [backup-simplify]: Simplify 0 into 0
0.459 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.460 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.460 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.460 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.460 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.460 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.460 * [taylor]: Taking taylor expansion of 4.0 in y
0.460 * [backup-simplify]: Simplify 4.0 into 4.0
0.460 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.460 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.460 * [taylor]: Taking taylor expansion of y in y
0.460 * [backup-simplify]: Simplify 0 into 0
0.460 * [backup-simplify]: Simplify 1 into 1
0.460 * [backup-simplify]: Simplify (* 1 1) into 1
0.460 * [backup-simplify]: Simplify (/ 1 1) into 1
0.461 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.461 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.461 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.461 * [backup-simplify]: Simplify 1 into 1
0.462 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.463 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.463 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.463 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.463 * [backup-simplify]: Simplify (- 0) into 0
0.464 * [backup-simplify]: Simplify (+ 0 0) into 0
0.464 * [taylor]: Taking taylor expansion of 0 in y
0.464 * [backup-simplify]: Simplify 0 into 0
0.464 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.465 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.465 * [backup-simplify]: Simplify (- 0) into 0
0.465 * [backup-simplify]: Simplify 0 into 0
0.465 * [backup-simplify]: Simplify 0 into 0
0.465 * [backup-simplify]: Simplify 0 into 0
0.466 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.467 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.468 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.468 * [backup-simplify]: Simplify (- 0) into 0
0.468 * [backup-simplify]: Simplify (+ 0 0) into 0
0.469 * [taylor]: Taking taylor expansion of 0 in y
0.469 * [backup-simplify]: Simplify 0 into 0
0.469 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.470 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.471 * [backup-simplify]: Simplify (- 0) into 0
0.471 * [backup-simplify]: Simplify 0 into 0
0.471 * [backup-simplify]: Simplify 0 into 0
0.471 * [backup-simplify]: Simplify 0 into 0
0.471 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.471 * * * [progress]: simplifying candidates
0.471 * * * * [progress]: [ 1 / 58 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 2 / 58 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 3 / 58 ] simplifiying candidate #<alt (λ (x y) (pow (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) 1))>
0.472 * * * * [progress]: [ 4 / 58 ] simplifiying candidate #<alt (λ (x y) (exp (- (log (- (* x x) (* (* y 4.0) y))) (log (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 5 / 58 ] simplifiying candidate #<alt (λ (x y) (exp (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 6 / 58 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 7 / 58 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 8 / 58 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 9 / 58 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 10 / 58 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 11 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (- (- (* x x) (* (* y 4.0) y))) (- (+ (* x x) (* (* y 4.0) y)))))>
0.472 * * * * [progress]: [ 12 / 58 ] simplifiying candidate #<alt (λ (x y) (- (/ (* x x) (+ (* x x) (* (* y 4.0) y))) (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))))>
0.472 * * * * [progress]: [ 13 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 14 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 15 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))))>
0.472 * * * * [progress]: [ 16 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 17 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 18 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))))>
0.472 * * * * [progress]: [ 19 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 20 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))))>
0.472 * * * * [progress]: [ 21 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 1) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))))>
0.472 * * * * [progress]: [ 22 / 58 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))))>
0.472 * * * * [progress]: [ 23 / 58 ] simplifiying candidate #<alt (λ (x y) (* (- (* x x) (* (* y 4.0) y)) (/ 1 (+ (* x x) (* (* y 4.0) y)))))>
0.473 * * * * [progress]: [ 24 / 58 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>
0.473 * * * * [progress]: [ 25 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (cbrt (+ (* x x) (* (* y 4.0) y)))))>
0.473 * * * * [progress]: [ 26 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y)))))>
0.473 * * * * [progress]: [ 27 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (/ (- (* x x) (* (* y 4.0) y)) 1) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 28 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))))>
0.473 * * * * [progress]: [ 29 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))))>
0.473 * * * * [progress]: [ 30 / 58 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>
0.473 * * * * [progress]: [ 31 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ (- (* x x) (* (* y 4.0) y)) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))) (+ (* (* x x) (* x x)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))))>
0.473 * * * * [progress]: [ 32 / 58 ] simplifiying candidate #<alt (λ (x y) (* (/ (- (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))) (- (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 33 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3)) (* (+ (* x x) (* (* y 4.0) y)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))))>
0.473 * * * * [progress]: [ 34 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))))>
0.473 * * * * [progress]: [ 35 / 58 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))))>
0.473 * * * * [progress]: [ 36 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (+ (fma x x (- (* y (* y 4.0)))) (fma (- y) (* y 4.0) (* y (* y 4.0)))) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 37 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (log1p (expm1 (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 38 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (expm1 (log1p (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 39 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (fma x x (- (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 40 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (log (/ (exp (* x x)) (exp (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 41 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (pow (- (* x x) (* (* y 4.0) y)) 1) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 42 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (exp (log (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 43 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (log (exp (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 44 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (* (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (cbrt (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 45 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (cbrt (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 46 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (* (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>
0.473 * * * * [progress]: [ 47 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (/ (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))) (+ (* x x) (* (* y 4.0) y))))>
0.474 * * * * [progress]: [ 48 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (+ (* x x) (- (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))>
0.474 * * * * [progress]: [ 49 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (* 1 (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))>
0.474 * * * * [progress]: [ 50 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (/ (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))>
0.474 * * * * [progress]: [ 51 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (+ (* x x) (- (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))>
0.474 * * * * [progress]: [ 52 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (posit16->real (real->posit16 (- (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y))))>
0.474 * * * * [progress]: [ 53 / 58 ] simplifiying candidate #<alt (λ (x y) -1.0)>
0.474 * * * * [progress]: [ 54 / 58 ] simplifiying candidate #<alt (λ (x y) 1)>
0.474 * * * * [progress]: [ 55 / 58 ] simplifiying candidate #<alt (λ (x y) 1)>
0.474 * * * * [progress]: [ 56 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* x x) (* (* y 4.0) y))))>
0.474 * * * * [progress]: [ 57 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* x x) (* (* y 4.0) y))))>
0.474 * * * * [progress]: [ 58 / 58 ] simplifiying candidate #<alt (λ (x y) (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (* x x) (* (* y 4.0) y))))>
0.475 * [simplify]: Simplifying:
  (expm1 (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (log1p (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (- (log (- (* x x) (* (* y 4.0) y))) (log (+ (* x x) (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (* (* (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (- (- (* x x) (* (* y 4.0) y)))
  (- (+ (* x x) (* (* y 4.0) y)))
  (/ (* x x) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1)
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1)
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) 1)
  (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (/ (- (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (real->posit16 (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (fma x x (- (* y (* y 4.0))))
  (fma (- y) (* y 4.0) (* y (* y 4.0)))
  (expm1 (- (* x x) (* (* y 4.0) y)))
  (log1p (- (* x x) (* (* y 4.0) y)))
  (- (* (* y 4.0) y))
  (/ (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (- (* (* y 4.0) y))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (+ (* x x) (* (* y 4.0) y))
  (- (* (* y 4.0) y))
  (real->posit16 (- (* x x) (* (* y 4.0) y)))
  -1.0
  1
  1
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
0.476 * * [simplify]: iteration 0: 93 enodes
0.510 * * [simplify]: iteration 1: 249 enodes
0.637 * * [simplify]: iteration 2: 950 enodes
1.018 * * [simplify]: iteration complete: 2006 enodes
1.018 * * [simplify]: Extracting #0: cost 54 inf + 0
1.019 * * [simplify]: Extracting #1: cost 262 inf + 2
1.022 * * [simplify]: Extracting #2: cost 473 inf + 3307
1.030 * * [simplify]: Extracting #3: cost 341 inf + 37780
1.079 * * [simplify]: Extracting #4: cost 106 inf + 108357
1.119 * * [simplify]: Extracting #5: cost 13 inf + 127366
1.165 * * [simplify]: Extracting #6: cost 0 inf + 130067
1.221 * [simplify]: Simplified to:
  (expm1 (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (log1p (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (* (* (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))) (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x)))) (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (* (* (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))) (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x)))) (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (fma x (- x) (* (* y 4.0) y))
  (- (fma x x (* (* y 4.0) y)))
  (/ (* x x) (fma (* y y) 4.0 (* x x)))
  (/ (* (* y 4.0) y) (fma (* y y) 4.0 (* x x)))
  (* (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma (* y y) 4.0 (* x x)))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma (* y y) 4.0 (* x x))))
  (* (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma (* y y) 4.0 (* x x)))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma (* y y) 4.0 (* x x))))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (fma (* y y) 4.0 (* x x)))
  (/ (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma (* y y) 4.0 (* x x)))) (cbrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma (* y y) 4.0 (* x x))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (fma (* y y) 4.0 (* x x)))
  (/ (/ 1 (cbrt (fma (* y y) 4.0 (* x x)))) (cbrt (fma (* y y) 4.0 (* x x))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (fma (* y y) 4.0 (* x x))))
  (/ 1 (sqrt (fma (* y y) 4.0 (* x x))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma (* y y) 4.0 (* x x))))
  1
  (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x)))
  (/ 1 (fma (* y y) 4.0 (* x x)))
  (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (fma (* y y) 4.0 (* x x))) (cbrt (fma (* y y) 4.0 (* x x)))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma (* y y) 4.0 (* x x))))
  (- (* x x) (* (* y 4.0) y))
  (/ (fma (* y y) 4.0 (* x x)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (fma (* y y) 4.0 (* x x)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (fma (* y y) 4.0 (* x x)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (fma (* (* x x) (* x x)) (* x x) (* (* (* y 4.0) y) (* (* (* y 4.0) y) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (* (fma (* y y) 4.0 (* x x)) (fma (* x x) (* (* y 4.0) y) (fma (* x x) (* x x) (* (* (* y 4.0) y) (* (* y 4.0) y)))))
  (* (fma (* y y) 4.0 (* x x)) (fma (* y y) 4.0 (* x x)))
  (real->posit16 (/ (- (* x x) (* (* y 4.0) y)) (fma (* y y) 4.0 (* x x))))
  (- (* x x) (* (* y 4.0) y))
  (* (* y 4.0) (+ (- y) y))
  (expm1 (- (* x x) (* (* y 4.0) y)))
  (log1p (- (* x x) (* (* y 4.0) y)))
  (* (* y (- y)) 4.0)
  (exp (- (* x x) (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (* (- (* x x) (* (* y 4.0) y)) (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (* (* x x) (* (* x x) (* x x))) (* (* (* y 4.0) y) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (fma (* x x) (* (* y 4.0) y) (fma (* x x) (* x x) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (* (* y (- y)) 4.0)
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (fma (* y y) 4.0 (* x x))
  (* (* y (- y)) 4.0)
  (real->posit16 (- (* x x) (* (* y 4.0) y)))
  -1.0
  1
  1
  (- (* x x) (* (* y 4.0) y))
  (- (* x x) (* (* y 4.0) y))
  (- (* x x) (* (* y 4.0) y))
1.228 * * * [progress]: adding candidates to table
1.466 * * [progress]: iteration 2 / 4
1.466 * * * [progress]: picking best candidate
1.473 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
1.473 * * * [progress]: localizing error
1.474 * * * [progress]: generating rewritten candidates
1.474 * * * [progress]: generating series expansions
1.474 * * * [progress]: simplifying candidates
1.474 * [simplify]: Simplifying:
  
1.474 * * [simplify]: iteration 0: 0 enodes
1.474 * * [simplify]: iteration complete: 0 enodes
1.474 * * [simplify]: Extracting #0: cost 0 inf + 0
1.474 * [simplify]: Simplified to:
  
1.474 * * * [progress]: adding candidates to table
1.475 * * [progress]: iteration 3 / 4
1.475 * * * [progress]: picking best candidate
1.479 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
1.479 * * * [progress]: localizing error
1.479 * * * [progress]: generating rewritten candidates
1.480 * * * [progress]: generating series expansions
1.480 * * * [progress]: simplifying candidates
1.480 * [simplify]: Simplifying:
  
1.480 * * [simplify]: iteration 0: 0 enodes
1.480 * * [simplify]: iteration complete: 0 enodes
1.480 * * [simplify]: Extracting #0: cost 0 inf + 0
1.480 * [simplify]: Simplified to:
  
1.480 * * * [progress]: adding candidates to table
1.481 * [progress]: [Phase 3 of 3] Extracting.
1.481 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
1.481 * * * [regime-changes]: Trying 5 branch expressions: ((* (* y 4.0) y) (* x x) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) y x)
1.481 * * * * [regimes]: Trying to branch on (* (* y 4.0) y) from (#<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
1.537 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
1.567 * * * * [regimes]: Trying to branch on (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) from (#<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
1.607 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
1.657 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
1.715 * * * [regime]: Found split indices: #<option (#s(si 0 63) #s(si 2 180) #s(si 0 185) #s(si 1 255))>
1.716 * [binary-search]: Improving bounds with binary search for (* (* y 4.0) y) and (#<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
1.849 * [regimes]: Found splitpoints: (#s(sp 0 (* (* y 4.0) y) 5.256606017817734e-308) #s(sp 2 (* (* y 4.0) y) 1.6350568935112376e+269) #s(sp 0 (* (* y 4.0) y) 2.4786518810190947e+298) #s(sp 1 (* (* y 4.0) y) +nan.0)) , with alts (#<alt (λ (x y) 1)> #<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
1.849 * [simplify]: Simplifying:
  (if (<= (* (* y 4.0) y) 5.256606017817734e-308) 1 (if (<= (* (* y 4.0) y) 1.6350568935112376e+269) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (if (<= (* (* y 4.0) y) 2.4786518810190947e+298) 1 -1.0)))
1.850 * * [simplify]: iteration 0: 20 enodes
1.851 * * [simplify]: iteration 1: 25 enodes
1.853 * * [simplify]: iteration complete: 25 enodes
1.853 * * [simplify]: Extracting #0: cost 1 inf + 0
1.853 * * [simplify]: Extracting #1: cost 4 inf + 0
1.853 * * [simplify]: Extracting #2: cost 8 inf + 1
1.853 * * [simplify]: Extracting #3: cost 14 inf + 2
1.854 * * [simplify]: Extracting #4: cost 14 inf + 5
1.854 * * [simplify]: Extracting #5: cost 13 inf + 7
1.854 * * [simplify]: Extracting #6: cost 8 inf + 428
1.854 * * [simplify]: Extracting #7: cost 2 inf + 1401
1.855 * * [simplify]: Extracting #8: cost 1 inf + 1908
1.855 * * [simplify]: Extracting #9: cost 0 inf + 2546
1.856 * [simplify]: Simplified to:
  (if (<= (* y (* y 4.0)) 5.256606017817734e-308) 1 (if (<= (* y (* y 4.0)) 1.6350568935112376e+269) (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) (if (<= (* y (* y 4.0)) 2.4786518810190947e+298) 1 -1.0)))
3.342 * [regime-testing]: Baseline error score: 31.802718703531454
3.346 * [regime-testing]: Oracle error score: 0.3878836554636559
3.354 * [regime-testing]: End program error score: 12.587735114235754
3.424 * [regime-testing]: Target error score: 31.23952356700263