33.355 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.046 * * * [progress]: [2/2] Setting up program.
0.051 * [progress]: [Phase 2 of 3] Improving.
0.052 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ (* x x) y)))>
0.052 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.052 * * [simplify]: iteration 0: 5 enodes
0.054 * * [simplify]: iteration 1: 6 enodes
0.056 * * [simplify]: iteration complete: 6 enodes
0.056 * * [simplify]: Extracting #0: cost 1 inf + 0
0.056 * * [simplify]: Extracting #1: cost 2 inf + 0
0.056 * * [simplify]: Extracting #2: cost 4 inf + 0
0.056 * * [simplify]: Extracting #3: cost 4 inf + 1
0.057 * * [simplify]: Extracting #4: cost 3 inf + 2
0.057 * * [simplify]: Extracting #5: cost 0 inf + 247
0.057 * [simplify]: Simplified to:
  (sqrt (+ (* x x) y))
0.058 * * [progress]: iteration 1 / 4
0.058 * * * [progress]: picking best candidate
0.062 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (+ (* x x) y)))>
0.062 * * * [progress]: localizing error
0.081 * * * [progress]: generating rewritten candidates
0.081 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.156 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.207 * * * [progress]: generating series expansions
0.207 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.207 * [backup-simplify]: Simplify (sqrt (+ (* x x) y)) into (sqrt (+ (pow x 2) y))
0.207 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0
0.208 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y
0.208 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.208 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [backup-simplify]: Simplify x into x
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.208 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.208 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.208 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.209 * [backup-simplify]: Simplify (+ 0 1) into 1
0.209 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.209 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.209 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.209 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [backup-simplify]: Simplify 0 into 0
0.209 * [backup-simplify]: Simplify 1 into 1
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [backup-simplify]: Simplify y into y
0.209 * [backup-simplify]: Simplify (+ 0 y) into y
0.209 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.210 * [backup-simplify]: Simplify (+ 0 0) into 0
0.210 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.210 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.210 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.210 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [backup-simplify]: Simplify 0 into 0
0.210 * [backup-simplify]: Simplify 1 into 1
0.210 * [taylor]: Taking taylor expansion of y in x
0.210 * [backup-simplify]: Simplify y into y
0.210 * [backup-simplify]: Simplify (+ 0 y) into y
0.210 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.211 * [backup-simplify]: Simplify (+ 0 0) into 0
0.211 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.211 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.211 * [taylor]: Taking taylor expansion of y in y
0.211 * [backup-simplify]: Simplify 0 into 0
0.211 * [backup-simplify]: Simplify 1 into 1
0.211 * [backup-simplify]: Simplify (sqrt 0) into 0
0.213 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.214 * [backup-simplify]: Simplify (* 1 1) into 1
0.214 * [backup-simplify]: Simplify (+ 1 0) into 1
0.215 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.215 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.215 * [taylor]: Taking taylor expansion of 1/2 in y
0.215 * [backup-simplify]: Simplify 1/2 into 1/2
0.215 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.215 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify 1 into 1
0.216 * [backup-simplify]: Simplify (/ 1 1) into 1
0.216 * [backup-simplify]: Simplify (sqrt 0) into 0
0.217 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.219 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.220 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.220 * [backup-simplify]: Simplify 0 into 0
0.223 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.223 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.224 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y))))))
0.224 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y)))
0.224 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.224 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.224 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.224 * [backup-simplify]: Simplify x into x
0.224 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.225 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.225 * [backup-simplify]: Simplify 0 into 0
0.225 * [backup-simplify]: Simplify 1 into 1
0.225 * [backup-simplify]: Simplify (/ 1 1) into 1
0.226 * [backup-simplify]: Simplify (+ 0 1) into 1
0.226 * [backup-simplify]: Simplify (sqrt 0) into 0
0.227 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.227 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.227 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [backup-simplify]: Simplify 0 into 0
0.227 * [backup-simplify]: Simplify 1 into 1
0.228 * [backup-simplify]: Simplify (* 1 1) into 1
0.228 * [backup-simplify]: Simplify (/ 1 1) into 1
0.228 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.228 * [taylor]: Taking taylor expansion of y in x
0.228 * [backup-simplify]: Simplify y into y
0.228 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.229 * [backup-simplify]: Simplify (+ 1 0) into 1
0.230 * [backup-simplify]: Simplify (sqrt 1) into 1
0.230 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.231 * [backup-simplify]: Simplify (+ 0 0) into 0
0.232 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.232 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.232 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.232 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify 1 into 1
0.233 * [backup-simplify]: Simplify (* 1 1) into 1
0.233 * [backup-simplify]: Simplify (/ 1 1) into 1
0.233 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.233 * [taylor]: Taking taylor expansion of y in x
0.233 * [backup-simplify]: Simplify y into y
0.233 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.234 * [backup-simplify]: Simplify (+ 1 0) into 1
0.234 * [backup-simplify]: Simplify (sqrt 1) into 1
0.235 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.236 * [backup-simplify]: Simplify (+ 0 0) into 0
0.236 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.237 * [taylor]: Taking taylor expansion of 1 in y
0.237 * [backup-simplify]: Simplify 1 into 1
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 1 into 1
0.238 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.239 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.240 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.240 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.240 * [taylor]: Taking taylor expansion of 1/2 in y
0.240 * [backup-simplify]: Simplify 1/2 into 1/2
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [backup-simplify]: Simplify 0 into 0
0.240 * [backup-simplify]: Simplify 1 into 1
0.240 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.240 * [backup-simplify]: Simplify 1/2 into 1/2
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.243 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.243 * [backup-simplify]: Simplify (+ 0 0) into 0
0.244 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.244 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.245 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify 0 into 0
0.246 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.247 * [backup-simplify]: Simplify (+ 0 0) into 0
0.248 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.249 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.249 * [taylor]: Taking taylor expansion of -1/8 in y
0.249 * [backup-simplify]: Simplify -1/8 into -1/8
0.249 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [backup-simplify]: Simplify 0 into 0
0.249 * [backup-simplify]: Simplify 1 into 1
0.249 * [backup-simplify]: Simplify (* 1 1) into 1
0.250 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.250 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.251 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.252 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y)))
0.252 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.252 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.252 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.252 * [taylor]: Taking taylor expansion of x in y
0.252 * [backup-simplify]: Simplify x into x
0.252 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.252 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.252 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [backup-simplify]: Simplify 0 into 0
0.252 * [backup-simplify]: Simplify 1 into 1
0.253 * [backup-simplify]: Simplify (/ 1 1) into 1
0.253 * [backup-simplify]: Simplify (- 1) into -1
0.253 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.254 * [backup-simplify]: Simplify (sqrt 0) into 0
0.255 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.255 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.255 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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
0.256 * [backup-simplify]: Simplify (* 1 1) into 1
0.256 * [backup-simplify]: Simplify (/ 1 1) into 1
0.256 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [backup-simplify]: Simplify y into y
0.256 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.257 * [backup-simplify]: Simplify (+ 1 0) into 1
0.257 * [backup-simplify]: Simplify (sqrt 1) into 1
0.258 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.259 * [backup-simplify]: Simplify (+ 0 0) into 0
0.260 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.260 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.260 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.260 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.260 * [backup-simplify]: Simplify 0 into 0
0.260 * [backup-simplify]: Simplify 1 into 1
0.260 * [backup-simplify]: Simplify (* 1 1) into 1
0.261 * [backup-simplify]: Simplify (/ 1 1) into 1
0.261 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.261 * [taylor]: Taking taylor expansion of y in x
0.261 * [backup-simplify]: Simplify y into y
0.261 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.261 * [backup-simplify]: Simplify (+ 1 0) into 1
0.262 * [backup-simplify]: Simplify (sqrt 1) into 1
0.262 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.263 * [backup-simplify]: Simplify (+ 0 0) into 0
0.264 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.264 * [taylor]: Taking taylor expansion of 1 in y
0.264 * [backup-simplify]: Simplify 1 into 1
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.264 * [backup-simplify]: Simplify 0 into 0
0.265 * [backup-simplify]: Simplify 1 into 1
0.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.267 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.267 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.268 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.268 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.268 * [taylor]: Taking taylor expansion of -1/2 in y
0.268 * [backup-simplify]: Simplify -1/2 into -1/2
0.268 * [taylor]: Taking taylor expansion of y in y
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify 1 into 1
0.269 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
0.269 * [backup-simplify]: Simplify -1/2 into -1/2
0.269 * [backup-simplify]: Simplify 0 into 0
0.269 * [backup-simplify]: Simplify 0 into 0
0.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.271 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.272 * [backup-simplify]: Simplify (- 0) into 0
0.272 * [backup-simplify]: Simplify (+ 0 0) into 0
0.272 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.272 * [taylor]: Taking taylor expansion of 0 in y
0.272 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 0 into 0
0.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.276 * [backup-simplify]: Simplify (- 0) into 0
0.277 * [backup-simplify]: Simplify (+ 0 0) into 0
0.278 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.278 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.278 * [taylor]: Taking taylor expansion of -1/8 in y
0.278 * [backup-simplify]: Simplify -1/8 into -1/8
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.278 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify 1 into 1
0.278 * [backup-simplify]: Simplify (* 1 1) into 1
0.279 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.281 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.282 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.282 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.283 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.283 * [backup-simplify]: Simplify (+ (* x x) y) into (+ (pow x 2) y)
0.283 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.283 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.283 * [taylor]: Taking taylor expansion of x in y
0.283 * [backup-simplify]: Simplify x into x
0.283 * [taylor]: Taking taylor expansion of y in y
0.283 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify 1 into 1
0.283 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify 1 into 1
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [backup-simplify]: Simplify y into y
0.283 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify 1 into 1
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [backup-simplify]: Simplify y into y
0.284 * [backup-simplify]: Simplify (+ 0 y) into 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 0 into 0
0.284 * [backup-simplify]: Simplify (+ 0 0) into 0
0.284 * [taylor]: Taking taylor expansion of 0 in y
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify (* 1 1) into 1
0.285 * [backup-simplify]: Simplify (+ 1 0) into 1
0.285 * [taylor]: Taking taylor expansion of 1 in y
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.286 * [backup-simplify]: Simplify (+ 0 0) into 0
0.286 * [taylor]: Taking taylor expansion of 0 in y
0.286 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 1 (* y 1))) into (+ (pow x 2) y)
0.287 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.287 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.287 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.287 * [taylor]: Taking taylor expansion of x in y
0.287 * [backup-simplify]: Simplify x into x
0.287 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.287 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify 1 into 1
0.288 * [backup-simplify]: Simplify (/ 1 1) into 1
0.288 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.288 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [backup-simplify]: Simplify 0 into 0
0.288 * [backup-simplify]: Simplify 1 into 1
0.288 * [backup-simplify]: Simplify (* 1 1) into 1
0.289 * [backup-simplify]: Simplify (/ 1 1) into 1
0.289 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.289 * [backup-simplify]: Simplify y into y
0.289 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.289 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify 1 into 1
0.289 * [backup-simplify]: Simplify (* 1 1) into 1
0.290 * [backup-simplify]: Simplify (/ 1 1) into 1
0.290 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.290 * [taylor]: Taking taylor expansion of y in x
0.290 * [backup-simplify]: Simplify y into y
0.290 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.290 * [backup-simplify]: Simplify (+ 1 0) into 1
0.290 * [taylor]: Taking taylor expansion of 1 in y
0.291 * [backup-simplify]: Simplify 1 into 1
0.291 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.295 * [backup-simplify]: Simplify (+ 0 0) into 0
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify 1 into 1
0.297 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.298 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.298 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify 1 into 1
0.298 * [backup-simplify]: Simplify (/ 1 1) into 1
0.298 * [backup-simplify]: Simplify 1 into 1
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify 0 into 0
0.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.301 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.301 * [backup-simplify]: Simplify (+ 0 0) into 0
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.304 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.305 * [backup-simplify]: Simplify (+ 0 0) into 0
0.305 * [taylor]: Taking taylor expansion of 0 in y
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) y)
0.306 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (/ 1 y))
0.306 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.306 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.306 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.306 * [taylor]: Taking taylor expansion of x in y
0.306 * [backup-simplify]: Simplify x into x
0.306 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.306 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.306 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify 1 into 1
0.307 * [backup-simplify]: Simplify (/ 1 1) into 1
0.307 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) 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
0.307 * [backup-simplify]: Simplify (* 1 1) into 1
0.307 * [backup-simplify]: Simplify (/ 1 1) into 1
0.307 * [taylor]: Taking taylor expansion of (/ 1 y) 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 (/ 1 y) into (/ 1 y)
0.308 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 1 into 1
0.308 * [backup-simplify]: Simplify (* 1 1) into 1
0.309 * [backup-simplify]: Simplify (/ 1 1) into 1
0.309 * [taylor]: Taking taylor expansion of (/ 1 y) 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 (/ 1 y) into (/ 1 y)
0.310 * [backup-simplify]: Simplify (+ 1 0) into 1
0.310 * [taylor]: Taking taylor expansion of 1 in y
0.310 * [backup-simplify]: Simplify 1 into 1
0.311 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.312 * [backup-simplify]: Simplify (+ 0 0) into 0
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.312 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify 1 into 1
0.313 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.314 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.314 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.314 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.314 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.315 * [backup-simplify]: Simplify 0 into 0
0.315 * [backup-simplify]: Simplify 1 into 1
0.315 * [backup-simplify]: Simplify (/ 1 1) into 1
0.315 * [backup-simplify]: Simplify (- 1) into -1
0.315 * [backup-simplify]: Simplify -1 into -1
0.316 * [backup-simplify]: Simplify 0 into 0
0.316 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.319 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.319 * [backup-simplify]: Simplify (- 0) into 0
0.320 * [backup-simplify]: Simplify (+ 0 0) into 0
0.320 * [taylor]: Taking taylor expansion of 0 in y
0.320 * [backup-simplify]: Simplify 0 into 0
0.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.322 * [backup-simplify]: Simplify (- 0) into 0
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify 0 into 0
0.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.325 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.325 * [backup-simplify]: Simplify (- 0) into 0
0.326 * [backup-simplify]: Simplify (+ 0 0) into 0
0.326 * [taylor]: Taking taylor expansion of 0 in y
0.326 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) y)
0.326 * * * [progress]: simplifying candidates
0.326 * * * * [progress]: [ 1 / 38 ] simplifiying candidate #<alt (λ (x y) (pow (+ (* x x) y) 1/2))>
0.326 * * * * [progress]: [ 2 / 38 ] simplifiying candidate #<alt (λ (x y) (pow (sqrt (+ (* x x) y)) 1))>
0.327 * * * * [progress]: [ 3 / 38 ] simplifiying candidate #<alt (λ (x y) (exp (log (sqrt (+ (* x x) y)))))>
0.327 * * * * [progress]: [ 4 / 38 ] simplifiying candidate #<alt (λ (x y) (log (exp (sqrt (+ (* x x) y)))))>
0.327 * * * * [progress]: [ 5 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (+ (* x x) y)))))>
0.327 * * * * [progress]: [ 6 / 38 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y)))))>
0.327 * * * * [progress]: [ 7 / 38 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))) (sqrt (cbrt (+ (* x x) y)))))>
0.327 * * * * [progress]: [ 8 / 38 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))>
0.327 * * * * [progress]: [ 9 / 38 ] simplifiying candidate #<alt (λ (x y) (* (sqrt 1) (sqrt (+ (* x x) y))))>
0.327 * * * * [progress]: [ 10 / 38 ] simplifiying candidate #<alt (λ (x y) (* (sqrt 1) (sqrt (+ (* x x) y))))>
0.327 * * * * [progress]: [ 11 / 38 ] simplifiying candidate #<alt (λ (x y) (* (sqrt 1) (sqrt (+ (* x x) y))))>
0.327 * * * * [progress]: [ 12 / 38 ] simplifiying candidate #<alt (λ (x y) (/ (sqrt (+ (pow (* x x) 3) (pow y 3))) (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))))>
0.327 * * * * [progress]: [ 13 / 38 ] simplifiying candidate #<alt (λ (x y) (/ (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (* x x) y))))>
0.327 * * * * [progress]: [ 14 / 38 ] simplifiying candidate #<alt (λ (x y) (pow (+ (* x x) y) (/ 1 2)))>
0.327 * * * * [progress]: [ 15 / 38 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))>
0.327 * * * * [progress]: [ 16 / 38 ] simplifiying candidate #<alt (λ (x y) (fabs (sqrt (+ (* x x) y))))>
0.328 * * * * [progress]: [ 17 / 38 ] simplifiying candidate #<alt (λ (x y) (* 1 (sqrt (+ (* x x) y))))>
0.328 * * * * [progress]: [ 18 / 38 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (sqrt (+ (* x x) y)))))>
0.328 * * * * [progress]: [ 19 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (log (* (exp (* x x)) (exp y)))))>
0.328 * * * * [progress]: [ 20 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (pow (+ (* x x) y) 1)))>
0.328 * * * * [progress]: [ 21 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (exp (log (+ (* x x) y)))))>
0.328 * * * * [progress]: [ 22 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (log (exp (+ (* x x) y)))))>
0.328 * * * * [progress]: [ 23 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (* (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))) (cbrt (+ (* x x) y)))))>
0.328 * * * * [progress]: [ 24 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (cbrt (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y)))))>
0.328 * * * * [progress]: [ 25 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y)))))>
0.328 * * * * [progress]: [ 26 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (/ (+ (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))))>
0.328 * * * * [progress]: [ 27 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (* 1 (+ (* x x) y))))>
0.328 * * * * [progress]: [ 28 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (/ (- (* (* x x) (* x x)) (* y y)) (- (* x x) y))))>
0.328 * * * * [progress]: [ 29 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (* 1 (+ (* x x) y))))>
0.328 * * * * [progress]: [ 30 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (* 1 (+ (* x x) y))))>
0.328 * * * * [progress]: [ 31 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (posit16->real (real->posit16 (+ (* x x) y)))))>
0.328 * * * * [progress]: [ 32 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ y (* x x))))>
0.329 * * * * [progress]: [ 33 / 38 ] simplifiying candidate #<alt (λ (x y) (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y)))))))>
0.329 * * * * [progress]: [ 34 / 38 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
0.329 * * * * [progress]: [ 35 / 38 ] simplifiying candidate #<alt (λ (x y) (- (+ x (* 1/2 (/ y x)))))>
0.329 * * * * [progress]: [ 36 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ (pow x 2) y)))>
0.329 * * * * [progress]: [ 37 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ (pow x 2) y)))>
0.329 * * * * [progress]: [ 38 / 38 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ (pow x 2) y)))>
0.330 * [simplify]: Simplifying:
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))
  (cbrt (sqrt (+ (* x x) y)))
  (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y)))
  (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt 1)
  (sqrt (+ (* x x) y))
  (sqrt 1)
  (sqrt (+ (* x x) y))
  (sqrt 1)
  (sqrt (+ (* x x) y))
  (sqrt (+ (pow (* x x) 3) (pow y 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))
  (sqrt (- (* (* x x) (* x x)) (* y y)))
  (sqrt (- (* x x) y))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (real->posit16 (sqrt (+ (* x x) y)))
  (* (exp (* x x)) (exp y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))
  (- (* (* x x) (* x x)) (* y y))
  (- (* x x) y)
  (+ (* x x) y)
  (+ (* x x) y)
  (real->posit16 (+ (* x x) y))
  (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
0.331 * * [simplify]: iteration 0: 61 enodes
0.359 * * [simplify]: iteration 1: 148 enodes
0.438 * * [simplify]: iteration 2: 397 enodes
0.658 * * [simplify]: iteration 3: 1330 enodes
1.595 * * [simplify]: iteration complete: 5001 enodes
1.595 * * [simplify]: Extracting #0: cost 30 inf + 0
1.596 * * [simplify]: Extracting #1: cost 340 inf + 2
1.600 * * [simplify]: Extracting #2: cost 1745 inf + 1528
1.617 * * [simplify]: Extracting #3: cost 1588 inf + 71972
1.663 * * [simplify]: Extracting #4: cost 392 inf + 247031
1.739 * * [simplify]: Extracting #5: cost 66 inf + 319963
1.812 * * [simplify]: Extracting #6: cost 29 inf + 330648
1.895 * * [simplify]: Extracting #7: cost 8 inf + 333799
2.005 * * [simplify]: Extracting #8: cost 0 inf + 336143
2.108 * [simplify]: Simplified to:
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))
  (cbrt (sqrt (+ (* x x) y)))
  (* (sqrt (+ (* x x) y)) (+ (* x x) y))
  (fabs (cbrt (+ (* x x) y)))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  1
  (sqrt (+ (* x x) y))
  1
  (sqrt (+ (* x x) y))
  1
  (sqrt (+ (* x x) y))
  (sqrt (+ (* (* y y) y) (* (* (* x x) (* x x)) (* x x))))
  (sqrt (- (* y y) (* (* x x) (- y (* x x)))))
  (sqrt (- (* (* x x) (* x x)) (* y y)))
  (sqrt (- (* x x) y))
  1/2
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (real->posit16 (sqrt (+ (* x x) y)))
  (exp (+ (* x x) y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (* (+ (* x x) y) (* (+ (* x x) y) (+ (* x x) y)))
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (* (* y y) y) (* (* (* x x) (* x x)) (* x x)))
  (- (* y y) (* (* x x) (- y (* x x))))
  (- (* (* x x) (* x x)) (* y y))
  (- (* x x) y)
  (+ (* x x) y)
  (+ (* x x) y)
  (real->posit16 (+ (* x x) y))
  (* +nan.0 (+ (- (* x x) y) (* (- y) y)))
  (+ (/ 1/2 (/ x y)) x)
  (- (* -1/2 (/ y x)) x)
  (+ (* x x) y)
  (+ (* x x) y)
  (+ (* x x) y)
2.109 * * * [progress]: adding candidates to table
2.225 * * [progress]: iteration 2 / 4
2.225 * * * [progress]: picking best candidate
2.229 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
2.229 * * * [progress]: localizing error
2.238 * * * [progress]: generating rewritten candidates
2.238 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
2.257 * * * [progress]: generating series expansions
2.257 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
2.257 * [backup-simplify]: Simplify (* 1/2 (/ y x)) into (* 1/2 (/ y x))
2.257 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (y x) around 0
2.257 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
2.257 * [taylor]: Taking taylor expansion of 1/2 in x
2.257 * [backup-simplify]: Simplify 1/2 into 1/2
2.257 * [taylor]: Taking taylor expansion of (/ y x) in x
2.257 * [taylor]: Taking taylor expansion of y in x
2.257 * [backup-simplify]: Simplify y into y
2.257 * [taylor]: Taking taylor expansion of x in x
2.257 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify 1 into 1
2.257 * [backup-simplify]: Simplify (/ y 1) into y
2.257 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
2.257 * [taylor]: Taking taylor expansion of 1/2 in y
2.257 * [backup-simplify]: Simplify 1/2 into 1/2
2.257 * [taylor]: Taking taylor expansion of (/ y x) in y
2.257 * [taylor]: Taking taylor expansion of y in y
2.257 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify 1 into 1
2.257 * [taylor]: Taking taylor expansion of x in y
2.257 * [backup-simplify]: Simplify x into x
2.257 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.257 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
2.257 * [taylor]: Taking taylor expansion of 1/2 in y
2.257 * [backup-simplify]: Simplify 1/2 into 1/2
2.257 * [taylor]: Taking taylor expansion of (/ y x) in y
2.257 * [taylor]: Taking taylor expansion of y in y
2.257 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify 1 into 1
2.257 * [taylor]: Taking taylor expansion of x in y
2.257 * [backup-simplify]: Simplify x into x
2.257 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.257 * [backup-simplify]: Simplify (* 1/2 (/ 1 x)) into (/ 1/2 x)
2.257 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
2.258 * [taylor]: Taking taylor expansion of 1/2 in x
2.258 * [backup-simplify]: Simplify 1/2 into 1/2
2.258 * [taylor]: Taking taylor expansion of x in x
2.258 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify 1 into 1
2.258 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
2.258 * [backup-simplify]: Simplify 1/2 into 1/2
2.258 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
2.259 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 x))) into 0
2.259 * [taylor]: Taking taylor expansion of 0 in x
2.259 * [backup-simplify]: Simplify 0 into 0
2.259 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
2.259 * [backup-simplify]: Simplify 0 into 0
2.259 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.260 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
2.260 * [taylor]: Taking taylor expansion of 0 in x
2.260 * [backup-simplify]: Simplify 0 into 0
2.260 * [backup-simplify]: Simplify 0 into 0
2.261 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.261 * [backup-simplify]: Simplify 0 into 0
2.261 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.262 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
2.262 * [taylor]: Taking taylor expansion of 0 in x
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) y)) into (* 1/2 (/ y x))
2.263 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 y) (/ 1 x))) into (* 1/2 (/ x y))
2.263 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0
2.263 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
2.263 * [taylor]: Taking taylor expansion of 1/2 in x
2.263 * [backup-simplify]: Simplify 1/2 into 1/2
2.263 * [taylor]: Taking taylor expansion of (/ x y) in x
2.263 * [taylor]: Taking taylor expansion of x in x
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify 1 into 1
2.263 * [taylor]: Taking taylor expansion of y in x
2.263 * [backup-simplify]: Simplify y into y
2.263 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.263 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
2.263 * [taylor]: Taking taylor expansion of 1/2 in y
2.263 * [backup-simplify]: Simplify 1/2 into 1/2
2.263 * [taylor]: Taking taylor expansion of (/ x y) in y
2.263 * [taylor]: Taking taylor expansion of x in y
2.263 * [backup-simplify]: Simplify x into x
2.263 * [taylor]: Taking taylor expansion of y in y
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify 1 into 1
2.264 * [backup-simplify]: Simplify (/ x 1) into x
2.264 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
2.264 * [taylor]: Taking taylor expansion of 1/2 in y
2.264 * [backup-simplify]: Simplify 1/2 into 1/2
2.264 * [taylor]: Taking taylor expansion of (/ x y) in y
2.264 * [taylor]: Taking taylor expansion of x in y
2.264 * [backup-simplify]: Simplify x into x
2.264 * [taylor]: Taking taylor expansion of y in y
2.264 * [backup-simplify]: Simplify 0 into 0
2.264 * [backup-simplify]: Simplify 1 into 1
2.264 * [backup-simplify]: Simplify (/ x 1) into x
2.264 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
2.264 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
2.264 * [taylor]: Taking taylor expansion of 1/2 in x
2.264 * [backup-simplify]: Simplify 1/2 into 1/2
2.264 * [taylor]: Taking taylor expansion of x in x
2.264 * [backup-simplify]: Simplify 0 into 0
2.264 * [backup-simplify]: Simplify 1 into 1
2.265 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
2.265 * [backup-simplify]: Simplify 1/2 into 1/2
2.266 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
2.266 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
2.266 * [taylor]: Taking taylor expansion of 0 in x
2.266 * [backup-simplify]: Simplify 0 into 0
2.266 * [backup-simplify]: Simplify 0 into 0
2.267 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
2.267 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.268 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
2.268 * [taylor]: Taking taylor expansion of 0 in x
2.268 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify 0 into 0
2.269 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.269 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.271 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
2.271 * [taylor]: Taking taylor expansion of 0 in x
2.271 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* 1/2 (/ y x))
2.271 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 (- y)) (/ 1 (- x)))) into (* 1/2 (/ x y))
2.271 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0
2.271 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
2.271 * [taylor]: Taking taylor expansion of 1/2 in x
2.271 * [backup-simplify]: Simplify 1/2 into 1/2
2.271 * [taylor]: Taking taylor expansion of (/ x y) in x
2.271 * [taylor]: Taking taylor expansion of x in x
2.271 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify 1 into 1
2.271 * [taylor]: Taking taylor expansion of y in x
2.271 * [backup-simplify]: Simplify y into y
2.272 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.272 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
2.272 * [taylor]: Taking taylor expansion of 1/2 in y
2.272 * [backup-simplify]: Simplify 1/2 into 1/2
2.272 * [taylor]: Taking taylor expansion of (/ x y) in y
2.272 * [taylor]: Taking taylor expansion of x in y
2.272 * [backup-simplify]: Simplify x into x
2.272 * [taylor]: Taking taylor expansion of y in y
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify 1 into 1
2.272 * [backup-simplify]: Simplify (/ x 1) into x
2.272 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
2.272 * [taylor]: Taking taylor expansion of 1/2 in y
2.272 * [backup-simplify]: Simplify 1/2 into 1/2
2.272 * [taylor]: Taking taylor expansion of (/ x y) in y
2.272 * [taylor]: Taking taylor expansion of x in y
2.272 * [backup-simplify]: Simplify x into x
2.272 * [taylor]: Taking taylor expansion of y in y
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify 1 into 1
2.272 * [backup-simplify]: Simplify (/ x 1) into x
2.272 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
2.272 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
2.272 * [taylor]: Taking taylor expansion of 1/2 in x
2.272 * [backup-simplify]: Simplify 1/2 into 1/2
2.272 * [taylor]: Taking taylor expansion of x in x
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify 1 into 1
2.273 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
2.273 * [backup-simplify]: Simplify 1/2 into 1/2
2.273 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
2.273 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
2.273 * [taylor]: Taking taylor expansion of 0 in x
2.274 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
2.274 * [backup-simplify]: Simplify 0 into 0
2.275 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.276 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
2.276 * [taylor]: Taking taylor expansion of 0 in x
2.276 * [backup-simplify]: Simplify 0 into 0
2.276 * [backup-simplify]: Simplify 0 into 0
2.276 * [backup-simplify]: Simplify 0 into 0
2.276 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.276 * [backup-simplify]: Simplify 0 into 0
2.278 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.278 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
2.278 * [taylor]: Taking taylor expansion of 0 in x
2.278 * [backup-simplify]: Simplify 0 into 0
2.278 * [backup-simplify]: Simplify 0 into 0
2.279 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* 1/2 (/ y x))
2.279 * * * [progress]: simplifying candidates
2.279 * * * * [progress]: [ 1 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (pow (* 1/2 (/ y x)) 1)))>
2.279 * * * * [progress]: [ 2 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (pow (* 1/2 (/ y x)) 1)))>
2.279 * * * * [progress]: [ 3 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (exp (+ (log 1/2) (- (log y) (log x))))))>
2.279 * * * * [progress]: [ 4 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (exp (+ (log 1/2) (log (/ y x))))))>
2.279 * * * * [progress]: [ 5 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (exp (log (* 1/2 (/ y x))))))>
2.279 * * * * [progress]: [ 6 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (log (exp (* 1/2 (/ y x))))))>
2.279 * * * * [progress]: [ 7 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (cbrt (* (* (* 1/2 1/2) 1/2) (/ (* (* y y) y) (* (* x x) x))))))>
2.279 * * * * [progress]: [ 8 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (cbrt (* (* (* 1/2 1/2) 1/2) (* (* (/ y x) (/ y x)) (/ y x))))))>
2.279 * * * * [progress]: [ 9 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x)))) (cbrt (* 1/2 (/ y x))))))>
2.279 * * * * [progress]: [ 10 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (cbrt (* (* (* 1/2 (/ y x)) (* 1/2 (/ y x))) (* 1/2 (/ y x))))))>
2.279 * * * * [progress]: [ 11 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (sqrt (* 1/2 (/ y x))) (sqrt (* 1/2 (/ y x))))))>
2.279 * * * * [progress]: [ 12 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1 (* 1/2 (/ y x)))))>
2.279 * * * * [progress]: [ 13 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ 1/2 (/ x y))))>
2.279 * * * * [progress]: [ 14 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ 1/2 (/ x y))))>
2.279 * * * * [progress]: [ 15 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* (sqrt 1/2) (sqrt (/ y x))) (* (sqrt 1/2) (sqrt (/ y x))))))>
2.279 * * * * [progress]: [ 16 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* (sqrt 1/2) (/ (sqrt y) (sqrt x))) (* (sqrt 1/2) (/ (sqrt y) (sqrt x))))))>
2.279 * * * * [progress]: [ 17 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x)))) (cbrt (/ y x)))))>
2.279 * * * * [progress]: [ 18 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (sqrt (/ y x))) (sqrt (/ y x)))))>
2.279 * * * * [progress]: [ 19 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (/ (cbrt y) (cbrt x)))))>
2.279 * * * * [progress]: [ 20 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (/ (cbrt y) (sqrt x)))))>
2.279 * * * * [progress]: [ 21 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (* (cbrt y) (cbrt y)) 1)) (/ (cbrt y) x))))>
2.279 * * * * [progress]: [ 22 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (/ (sqrt y) (cbrt x)))))>
2.280 * * * * [progress]: [ 23 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (sqrt y) (sqrt x))) (/ (sqrt y) (sqrt x)))))>
2.280 * * * * [progress]: [ 24 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (sqrt y) 1)) (/ (sqrt y) x))))>
2.280 * * * * [progress]: [ 25 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ 1 (* (cbrt x) (cbrt x)))) (/ y (cbrt x)))))>
2.280 * * * * [progress]: [ 26 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ 1 (sqrt x))) (/ y (sqrt x)))))>
2.280 * * * * [progress]: [ 27 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ 1 1)) (/ y x))))>
2.280 * * * * [progress]: [ 28 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 1) (/ y x))))>
2.280 * * * * [progress]: [ 29 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 y) (/ 1 x))))>
2.280 * * * * [progress]: [ 30 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* (cbrt 1/2) (cbrt 1/2)) (* (cbrt 1/2) (/ y x)))))>
2.280 * * * * [progress]: [ 31 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (sqrt 1/2) (* (sqrt 1/2) (/ y x)))))>
2.280 * * * * [progress]: [ 32 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1 (* 1/2 (/ y x)))))>
2.280 * * * * [progress]: [ 33 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ (* 1/2 y) x)))>
2.280 * * * * [progress]: [ 34 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ (* 1/2 (- y)) (- x))))>
2.280 * * * * [progress]: [ 35 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ (* 1/2 1) (/ x y))))>
2.280 * * * * [progress]: [ 36 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ (* 1/2 (/ y (* (cbrt x) (cbrt x)))) (cbrt x))))>
2.280 * * * * [progress]: [ 37 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ (* 1/2 (/ y (sqrt x))) (sqrt x))))>
2.280 * * * * [progress]: [ 38 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ (* 1/2 (/ y 1)) x)))>
2.280 * * * * [progress]: [ 39 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ (* 1/2 (* (cbrt y) (cbrt y))) (/ x (cbrt y)))))>
2.280 * * * * [progress]: [ 40 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ (* 1/2 (sqrt y)) (/ x (sqrt y)))))>
2.280 * * * * [progress]: [ 41 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (/ (* 1/2 1) (/ x y))))>
2.280 * * * * [progress]: [ 42 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (posit16->real (real->posit16 (* 1/2 (/ y x))))))>
2.280 * * * * [progress]: [ 43 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* (/ y x) 1/2)))>
2.280 * * * * [progress]: [ 44 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
2.280 * * * * [progress]: [ 45 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
2.280 * * * * [progress]: [ 46 / 46 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
2.281 * [simplify]: Simplifying:
  (* 1/2 (/ y x))
  (+ (log 1/2) (- (log y) (log x)))
  (+ (log 1/2) (log (/ y x)))
  (log (* 1/2 (/ y x)))
  (exp (* 1/2 (/ y x)))
  (* (* (* 1/2 1/2) 1/2) (/ (* (* y y) y) (* (* x x) x)))
  (* (* (* 1/2 1/2) 1/2) (* (* (/ y x) (/ y x)) (/ y x)))
  (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x))))
  (cbrt (* 1/2 (/ y x)))
  (* (* (* 1/2 (/ y x)) (* 1/2 (/ y x))) (* 1/2 (/ y x)))
  (sqrt (* 1/2 (/ y x)))
  (sqrt (* 1/2 (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* 1/2 (sqrt (/ y x)))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) 1))
  (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (sqrt y) (sqrt x)))
  (* 1/2 (/ (sqrt y) 1))
  (* 1/2 (/ 1 (* (cbrt x) (cbrt x))))
  (* 1/2 (/ 1 (sqrt x)))
  (* 1/2 (/ 1 1))
  (* 1/2 1)
  (* 1/2 y)
  (* (cbrt 1/2) (/ y x))
  (* (sqrt 1/2) (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 y)
  (* 1/2 (- y))
  (* 1/2 1)
  (* 1/2 (/ y (* (cbrt x) (cbrt x))))
  (* 1/2 (/ y (sqrt x)))
  (* 1/2 (/ y 1))
  (* 1/2 (* (cbrt y) (cbrt y)))
  (* 1/2 (sqrt y))
  (* 1/2 1)
  (real->posit16 (* 1/2 (/ y x)))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
2.281 * * [simplify]: iteration 0: 79 enodes
2.323 * * [simplify]: iteration 1: 203 enodes
2.395 * * [simplify]: iteration 2: 714 enodes
2.779 * * [simplify]: iteration 3: 2614 enodes
4.255 * * [simplify]: iteration complete: 5001 enodes
4.256 * * [simplify]: Extracting #0: cost 27 inf + 0
4.257 * * [simplify]: Extracting #1: cost 603 inf + 1
4.261 * * [simplify]: Extracting #2: cost 1256 inf + 2094
4.278 * * [simplify]: Extracting #3: cost 875 inf + 53074
4.307 * * [simplify]: Extracting #4: cost 153 inf + 158006
4.354 * * [simplify]: Extracting #5: cost 8 inf + 186164
4.394 * * [simplify]: Extracting #6: cost 0 inf + 188551
4.449 * [simplify]: Simplified to:
  (* (/ y x) 1/2)
  (log (* (/ y x) 1/2))
  (log (* (/ y x) 1/2))
  (log (* (/ y x) 1/2))
  (sqrt (exp (/ y x)))
  (* (* 1/8 (* (/ y x) (/ y x))) (/ y x))
  (* (* 1/8 (* (/ y x) (/ y x))) (/ y x))
  (* (cbrt (* (/ y x) 1/2)) (cbrt (* (/ y x) 1/2)))
  (cbrt (* (/ y x) 1/2))
  (* (* 1/8 (* (/ y x) (/ y x))) (/ y x))
  (sqrt (* (/ y x) 1/2))
  (sqrt (* (/ y x) 1/2))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (/ (sqrt 1/2) (sqrt x)) (sqrt y))
  (* (/ (sqrt 1/2) (sqrt x)) (sqrt y))
  (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* 1/2 (sqrt (/ y x)))
  (* (* (/ (cbrt y) (cbrt x)) (/ (cbrt y) (cbrt x))) 1/2)
  (* (/ (* (cbrt y) 1/2) (sqrt x)) (cbrt y))
  (* (* (cbrt y) (cbrt y)) 1/2)
  (* (/ (/ 1/2 (cbrt x)) (cbrt x)) (sqrt y))
  (/ (/ (sqrt y) 2) (sqrt x))
  (/ (sqrt y) 2)
  (/ (/ 1/2 (cbrt x)) (cbrt x))
  (/ 1/2 (sqrt x))
  1/2
  1/2
  (* y 1/2)
  (* (/ (cbrt 1/2) x) y)
  (/ (* (sqrt 1/2) y) x)
  (* (/ y x) 1/2)
  (* y 1/2)
  (* y -1/2)
  1/2
  (/ (/ (* y 1/2) (cbrt x)) (cbrt x))
  (* 1/2 (/ y (sqrt x)))
  (* y 1/2)
  (* (* (cbrt y) (cbrt y)) 1/2)
  (/ (sqrt y) 2)
  1/2
  (real->posit16 (* (/ y x) 1/2))
  (* (/ y x) 1/2)
  (* (/ y x) 1/2)
  (* (/ y x) 1/2)
4.452 * * * [progress]: adding candidates to table
4.627 * * [progress]: iteration 3 / 4
4.627 * * * [progress]: picking best candidate
4.631 * * * * [pick]: Picked  #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
4.631 * * * [progress]: localizing error
4.640 * * * [progress]: generating rewritten candidates
4.640 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
4.658 * * * [progress]: generating series expansions
4.658 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
4.658 * [backup-simplify]: Simplify (* -1/2 (/ y x)) into (* -1/2 (/ y x))
4.658 * [approximate]: Taking taylor expansion of (* -1/2 (/ y x)) in (y x) around 0
4.658 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
4.658 * [taylor]: Taking taylor expansion of -1/2 in x
4.658 * [backup-simplify]: Simplify -1/2 into -1/2
4.658 * [taylor]: Taking taylor expansion of (/ y x) in x
4.658 * [taylor]: Taking taylor expansion of y in x
4.658 * [backup-simplify]: Simplify y into y
4.658 * [taylor]: Taking taylor expansion of x in x
4.658 * [backup-simplify]: Simplify 0 into 0
4.658 * [backup-simplify]: Simplify 1 into 1
4.658 * [backup-simplify]: Simplify (/ y 1) into y
4.659 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
4.659 * [taylor]: Taking taylor expansion of -1/2 in y
4.659 * [backup-simplify]: Simplify -1/2 into -1/2
4.659 * [taylor]: Taking taylor expansion of (/ y x) in y
4.659 * [taylor]: Taking taylor expansion of y in y
4.659 * [backup-simplify]: Simplify 0 into 0
4.659 * [backup-simplify]: Simplify 1 into 1
4.659 * [taylor]: Taking taylor expansion of x in y
4.659 * [backup-simplify]: Simplify x into x
4.659 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.659 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
4.659 * [taylor]: Taking taylor expansion of -1/2 in y
4.659 * [backup-simplify]: Simplify -1/2 into -1/2
4.659 * [taylor]: Taking taylor expansion of (/ y x) in y
4.659 * [taylor]: Taking taylor expansion of y in y
4.659 * [backup-simplify]: Simplify 0 into 0
4.659 * [backup-simplify]: Simplify 1 into 1
4.659 * [taylor]: Taking taylor expansion of x in y
4.659 * [backup-simplify]: Simplify x into x
4.659 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.659 * [backup-simplify]: Simplify (* -1/2 (/ 1 x)) into (/ -1/2 x)
4.659 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
4.659 * [taylor]: Taking taylor expansion of -1/2 in x
4.659 * [backup-simplify]: Simplify -1/2 into -1/2
4.659 * [taylor]: Taking taylor expansion of x in x
4.659 * [backup-simplify]: Simplify 0 into 0
4.659 * [backup-simplify]: Simplify 1 into 1
4.660 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
4.660 * [backup-simplify]: Simplify -1/2 into -1/2
4.660 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
4.660 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 x))) into 0
4.660 * [taylor]: Taking taylor expansion of 0 in x
4.660 * [backup-simplify]: Simplify 0 into 0
4.661 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
4.661 * [backup-simplify]: Simplify 0 into 0
4.661 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.661 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
4.662 * [taylor]: Taking taylor expansion of 0 in x
4.662 * [backup-simplify]: Simplify 0 into 0
4.662 * [backup-simplify]: Simplify 0 into 0
4.662 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.662 * [backup-simplify]: Simplify 0 into 0
4.662 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.663 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
4.663 * [taylor]: Taking taylor expansion of 0 in x
4.663 * [backup-simplify]: Simplify 0 into 0
4.663 * [backup-simplify]: Simplify 0 into 0
4.663 * [backup-simplify]: Simplify 0 into 0
4.664 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.664 * [backup-simplify]: Simplify 0 into 0
4.664 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 x) y)) into (* -1/2 (/ y x))
4.664 * [backup-simplify]: Simplify (* -1/2 (/ (/ 1 y) (/ 1 x))) into (* -1/2 (/ x y))
4.664 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (y x) around 0
4.664 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
4.664 * [taylor]: Taking taylor expansion of -1/2 in x
4.664 * [backup-simplify]: Simplify -1/2 into -1/2
4.664 * [taylor]: Taking taylor expansion of (/ x y) in x
4.664 * [taylor]: Taking taylor expansion of x in x
4.664 * [backup-simplify]: Simplify 0 into 0
4.664 * [backup-simplify]: Simplify 1 into 1
4.664 * [taylor]: Taking taylor expansion of y in x
4.664 * [backup-simplify]: Simplify y into y
4.664 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.664 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
4.664 * [taylor]: Taking taylor expansion of -1/2 in y
4.664 * [backup-simplify]: Simplify -1/2 into -1/2
4.664 * [taylor]: Taking taylor expansion of (/ x y) in y
4.664 * [taylor]: Taking taylor expansion of x in y
4.664 * [backup-simplify]: Simplify x into x
4.664 * [taylor]: Taking taylor expansion of y in y
4.664 * [backup-simplify]: Simplify 0 into 0
4.664 * [backup-simplify]: Simplify 1 into 1
4.664 * [backup-simplify]: Simplify (/ x 1) into x
4.664 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
4.664 * [taylor]: Taking taylor expansion of -1/2 in y
4.664 * [backup-simplify]: Simplify -1/2 into -1/2
4.664 * [taylor]: Taking taylor expansion of (/ x y) in y
4.664 * [taylor]: Taking taylor expansion of x in y
4.665 * [backup-simplify]: Simplify x into x
4.665 * [taylor]: Taking taylor expansion of y in y
4.665 * [backup-simplify]: Simplify 0 into 0
4.665 * [backup-simplify]: Simplify 1 into 1
4.665 * [backup-simplify]: Simplify (/ x 1) into x
4.665 * [backup-simplify]: Simplify (* -1/2 x) into (* -1/2 x)
4.665 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
4.665 * [taylor]: Taking taylor expansion of -1/2 in x
4.665 * [backup-simplify]: Simplify -1/2 into -1/2
4.665 * [taylor]: Taking taylor expansion of x in x
4.665 * [backup-simplify]: Simplify 0 into 0
4.665 * [backup-simplify]: Simplify 1 into 1
4.665 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
4.665 * [backup-simplify]: Simplify -1/2 into -1/2
4.666 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.666 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 x)) into 0
4.666 * [taylor]: Taking taylor expansion of 0 in x
4.666 * [backup-simplify]: Simplify 0 into 0
4.666 * [backup-simplify]: Simplify 0 into 0
4.667 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.667 * [backup-simplify]: Simplify 0 into 0
4.668 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.668 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 x))) into 0
4.668 * [taylor]: Taking taylor expansion of 0 in x
4.668 * [backup-simplify]: Simplify 0 into 0
4.668 * [backup-simplify]: Simplify 0 into 0
4.668 * [backup-simplify]: Simplify 0 into 0
4.669 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.669 * [backup-simplify]: Simplify 0 into 0
4.670 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.671 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
4.671 * [taylor]: Taking taylor expansion of 0 in x
4.671 * [backup-simplify]: Simplify 0 into 0
4.671 * [backup-simplify]: Simplify 0 into 0
4.671 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* -1/2 (/ y x))
4.671 * [backup-simplify]: Simplify (* -1/2 (/ (/ 1 (- y)) (/ 1 (- x)))) into (* -1/2 (/ x y))
4.671 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (y x) around 0
4.671 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
4.671 * [taylor]: Taking taylor expansion of -1/2 in x
4.671 * [backup-simplify]: Simplify -1/2 into -1/2
4.671 * [taylor]: Taking taylor expansion of (/ x y) in x
4.671 * [taylor]: Taking taylor expansion of x in x
4.671 * [backup-simplify]: Simplify 0 into 0
4.671 * [backup-simplify]: Simplify 1 into 1
4.672 * [taylor]: Taking taylor expansion of y in x
4.672 * [backup-simplify]: Simplify y into y
4.672 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.672 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
4.672 * [taylor]: Taking taylor expansion of -1/2 in y
4.672 * [backup-simplify]: Simplify -1/2 into -1/2
4.672 * [taylor]: Taking taylor expansion of (/ x y) in y
4.672 * [taylor]: Taking taylor expansion of x in y
4.672 * [backup-simplify]: Simplify x into x
4.672 * [taylor]: Taking taylor expansion of y in y
4.672 * [backup-simplify]: Simplify 0 into 0
4.672 * [backup-simplify]: Simplify 1 into 1
4.672 * [backup-simplify]: Simplify (/ x 1) into x
4.672 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
4.672 * [taylor]: Taking taylor expansion of -1/2 in y
4.672 * [backup-simplify]: Simplify -1/2 into -1/2
4.672 * [taylor]: Taking taylor expansion of (/ x y) in y
4.672 * [taylor]: Taking taylor expansion of x in y
4.672 * [backup-simplify]: Simplify x into x
4.672 * [taylor]: Taking taylor expansion of y in y
4.672 * [backup-simplify]: Simplify 0 into 0
4.672 * [backup-simplify]: Simplify 1 into 1
4.672 * [backup-simplify]: Simplify (/ x 1) into x
4.672 * [backup-simplify]: Simplify (* -1/2 x) into (* -1/2 x)
4.672 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
4.672 * [taylor]: Taking taylor expansion of -1/2 in x
4.672 * [backup-simplify]: Simplify -1/2 into -1/2
4.672 * [taylor]: Taking taylor expansion of x in x
4.672 * [backup-simplify]: Simplify 0 into 0
4.672 * [backup-simplify]: Simplify 1 into 1
4.673 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
4.673 * [backup-simplify]: Simplify -1/2 into -1/2
4.673 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.673 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 x)) into 0
4.673 * [taylor]: Taking taylor expansion of 0 in x
4.674 * [backup-simplify]: Simplify 0 into 0
4.674 * [backup-simplify]: Simplify 0 into 0
4.674 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.674 * [backup-simplify]: Simplify 0 into 0
4.675 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.676 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 x))) into 0
4.676 * [taylor]: Taking taylor expansion of 0 in x
4.676 * [backup-simplify]: Simplify 0 into 0
4.676 * [backup-simplify]: Simplify 0 into 0
4.676 * [backup-simplify]: Simplify 0 into 0
4.676 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.676 * [backup-simplify]: Simplify 0 into 0
4.678 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.678 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
4.678 * [taylor]: Taking taylor expansion of 0 in x
4.678 * [backup-simplify]: Simplify 0 into 0
4.678 * [backup-simplify]: Simplify 0 into 0
4.679 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* -1/2 (/ y x))
4.679 * * * [progress]: simplifying candidates
4.679 * * * * [progress]: [ 1 / 46 ] simplifiying candidate #<alt (λ (x y) (- (pow (* -1/2 (/ y x)) 1) x))>
4.679 * * * * [progress]: [ 2 / 46 ] simplifiying candidate #<alt (λ (x y) (- (pow (* -1/2 (/ y x)) 1) x))>
4.679 * * * * [progress]: [ 3 / 46 ] simplifiying candidate #<alt (λ (x y) (- (exp (+ (log -1/2) (- (log y) (log x)))) x))>
4.679 * * * * [progress]: [ 4 / 46 ] simplifiying candidate #<alt (λ (x y) (- (exp (+ (log -1/2) (log (/ y x)))) x))>
4.679 * * * * [progress]: [ 5 / 46 ] simplifiying candidate #<alt (λ (x y) (- (exp (log (* -1/2 (/ y x)))) x))>
4.679 * * * * [progress]: [ 6 / 46 ] simplifiying candidate #<alt (λ (x y) (- (log (exp (* -1/2 (/ y x)))) x))>
4.679 * * * * [progress]: [ 7 / 46 ] simplifiying candidate #<alt (λ (x y) (- (cbrt (* (* (* -1/2 -1/2) -1/2) (/ (* (* y y) y) (* (* x x) x)))) x))>
4.679 * * * * [progress]: [ 8 / 46 ] simplifiying candidate #<alt (λ (x y) (- (cbrt (* (* (* -1/2 -1/2) -1/2) (* (* (/ y x) (/ y x)) (/ y x)))) x))>
4.679 * * * * [progress]: [ 9 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* (cbrt (* -1/2 (/ y x))) (cbrt (* -1/2 (/ y x)))) (cbrt (* -1/2 (/ y x)))) x))>
4.679 * * * * [progress]: [ 10 / 46 ] simplifiying candidate #<alt (λ (x y) (- (cbrt (* (* (* -1/2 (/ y x)) (* -1/2 (/ y x))) (* -1/2 (/ y x)))) x))>
4.679 * * * * [progress]: [ 11 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (sqrt (* -1/2 (/ y x))) (sqrt (* -1/2 (/ y x)))) x))>
4.679 * * * * [progress]: [ 12 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* 1 (* -1/2 (/ y x))) x))>
4.679 * * * * [progress]: [ 13 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))>
4.680 * * * * [progress]: [ 14 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))>
4.680 * * * * [progress]: [ 15 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* (sqrt -1/2) (sqrt (/ y x))) (* (sqrt -1/2) (sqrt (/ y x)))) x))>
4.680 * * * * [progress]: [ 16 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* (sqrt -1/2) (/ (sqrt y) (sqrt x))) (* (sqrt -1/2) (/ (sqrt y) (sqrt x)))) x))>
4.680 * * * * [progress]: [ 17 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (* (cbrt (/ y x)) (cbrt (/ y x)))) (cbrt (/ y x))) x))>
4.680 * * * * [progress]: [ 18 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (sqrt (/ y x))) (sqrt (/ y x))) x))>
4.680 * * * * [progress]: [ 19 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (/ (cbrt y) (cbrt x))) x))>
4.680 * * * * [progress]: [ 20 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (/ (cbrt y) (sqrt x))) x))>
4.680 * * * * [progress]: [ 21 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (* (cbrt y) (cbrt y)) 1)) (/ (cbrt y) x)) x))>
4.680 * * * * [progress]: [ 22 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (/ (sqrt y) (cbrt x))) x))>
4.680 * * * * [progress]: [ 23 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (sqrt y) (sqrt x))) (/ (sqrt y) (sqrt x))) x))>
4.680 * * * * [progress]: [ 24 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (sqrt y) 1)) (/ (sqrt y) x)) x))>
4.680 * * * * [progress]: [ 25 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ 1 (* (cbrt x) (cbrt x)))) (/ y (cbrt x))) x))>
4.680 * * * * [progress]: [ 26 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ 1 (sqrt x))) (/ y (sqrt x))) x))>
4.680 * * * * [progress]: [ 27 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ 1 1)) (/ y x)) x))>
4.680 * * * * [progress]: [ 28 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 1) (/ y x)) x))>
4.680 * * * * [progress]: [ 29 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 y) (/ 1 x)) x))>
4.680 * * * * [progress]: [ 30 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (* (cbrt -1/2) (cbrt -1/2)) (* (cbrt -1/2) (/ y x))) x))>
4.680 * * * * [progress]: [ 31 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (sqrt -1/2) (* (sqrt -1/2) (/ y x))) x))>
4.680 * * * * [progress]: [ 32 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* 1 (* -1/2 (/ y x))) x))>
4.680 * * * * [progress]: [ 33 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ (* -1/2 y) x) x))>
4.680 * * * * [progress]: [ 34 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ (* -1/2 (- y)) (- x)) x))>
4.680 * * * * [progress]: [ 35 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ (* -1/2 1) (/ x y)) x))>
4.680 * * * * [progress]: [ 36 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ (* -1/2 (/ y (* (cbrt x) (cbrt x)))) (cbrt x)) x))>
4.680 * * * * [progress]: [ 37 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ (* -1/2 (/ y (sqrt x))) (sqrt x)) x))>
4.680 * * * * [progress]: [ 38 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ (* -1/2 (/ y 1)) x) x))>
4.680 * * * * [progress]: [ 39 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ (* -1/2 (* (cbrt y) (cbrt y))) (/ x (cbrt y))) x))>
4.680 * * * * [progress]: [ 40 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ (* -1/2 (sqrt y)) (/ x (sqrt y))) x))>
4.681 * * * * [progress]: [ 41 / 46 ] simplifiying candidate #<alt (λ (x y) (- (/ (* -1/2 1) (/ x y)) x))>
4.681 * * * * [progress]: [ 42 / 46 ] simplifiying candidate #<alt (λ (x y) (- (posit16->real (real->posit16 (* -1/2 (/ y x)))) x))>
4.681 * * * * [progress]: [ 43 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* (/ y x) -1/2) x))>
4.681 * * * * [progress]: [ 44 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
4.681 * * * * [progress]: [ 45 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
4.681 * * * * [progress]: [ 46 / 46 ] simplifiying candidate #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
4.681 * [simplify]: Simplifying:
  (* -1/2 (/ y x))
  (+ (log -1/2) (- (log y) (log x)))
  (+ (log -1/2) (log (/ y x)))
  (log (* -1/2 (/ y x)))
  (exp (* -1/2 (/ y x)))
  (* (* (* -1/2 -1/2) -1/2) (/ (* (* y y) y) (* (* x x) x)))
  (* (* (* -1/2 -1/2) -1/2) (* (* (/ y x) (/ y x)) (/ y x)))
  (* (cbrt (* -1/2 (/ y x))) (cbrt (* -1/2 (/ y x))))
  (cbrt (* -1/2 (/ y x)))
  (* (* (* -1/2 (/ y x)) (* -1/2 (/ y x))) (* -1/2 (/ y x)))
  (sqrt (* -1/2 (/ y x)))
  (sqrt (* -1/2 (/ y x)))
  (* (sqrt -1/2) (sqrt (/ y x)))
  (* (sqrt -1/2) (sqrt (/ y x)))
  (* (sqrt -1/2) (/ (sqrt y) (sqrt x)))
  (* (sqrt -1/2) (/ (sqrt y) (sqrt x)))
  (* -1/2 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* -1/2 (sqrt (/ y x)))
  (* -1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* -1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* -1/2 (/ (* (cbrt y) (cbrt y)) 1))
  (* -1/2 (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* -1/2 (/ (sqrt y) (sqrt x)))
  (* -1/2 (/ (sqrt y) 1))
  (* -1/2 (/ 1 (* (cbrt x) (cbrt x))))
  (* -1/2 (/ 1 (sqrt x)))
  (* -1/2 (/ 1 1))
  (* -1/2 1)
  (* -1/2 y)
  (* (cbrt -1/2) (/ y x))
  (* (sqrt -1/2) (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 y)
  (* -1/2 (- y))
  (* -1/2 1)
  (* -1/2 (/ y (* (cbrt x) (cbrt x))))
  (* -1/2 (/ y (sqrt x)))
  (* -1/2 (/ y 1))
  (* -1/2 (* (cbrt y) (cbrt y)))
  (* -1/2 (sqrt y))
  (* -1/2 1)
  (real->posit16 (* -1/2 (/ y x)))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
4.682 * * [simplify]: iteration 0: 79 enodes
4.726 * * [simplify]: iteration 1: 203 enodes
4.782 * * [simplify]: iteration 2: 714 enodes
5.209 * * [simplify]: iteration 3: 2615 enodes
6.461 * * [simplify]: iteration complete: 5002 enodes
6.461 * * [simplify]: Extracting #0: cost 27 inf + 0
6.463 * * [simplify]: Extracting #1: cost 614 inf + 1
6.468 * * [simplify]: Extracting #2: cost 1238 inf + 3776
6.490 * * [simplify]: Extracting #3: cost 530 inf + 108350
6.524 * * [simplify]: Extracting #4: cost 63 inf + 179862
6.579 * * [simplify]: Extracting #5: cost 3 inf + 188703
6.615 * * [simplify]: Extracting #6: cost 0 inf + 189573
6.654 * [simplify]: Simplified to:
  (/ (* -1/2 y) x)
  (log (/ (* -1/2 y) x))
  (log (/ (* -1/2 y) x))
  (log (/ (* -1/2 y) x))
  (exp (/ (* -1/2 y) x))
  (* (* (* -1/8 (/ y x)) (/ y x)) (/ y x))
  (* (* (* -1/8 (/ y x)) (/ y x)) (/ y x))
  (* (cbrt (/ (* -1/2 y) x)) (cbrt (/ (* -1/2 y) x)))
  (cbrt (/ (* -1/2 y) x))
  (* (* (* -1/8 (/ y x)) (/ y x)) (/ y x))
  (sqrt (/ (* -1/2 y) x))
  (sqrt (/ (* -1/2 y) x))
  (* (sqrt -1/2) (sqrt (/ y x)))
  (* (sqrt -1/2) (sqrt (/ y x)))
  (* (/ (sqrt -1/2) (sqrt x)) (sqrt y))
  (* (/ (sqrt -1/2) (sqrt x)) (sqrt y))
  (* -1/2 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* -1/2 (sqrt (/ y x)))
  (* (* (/ (cbrt y) (cbrt x)) (/ (cbrt y) (cbrt x))) -1/2)
  (* (/ -1/2 (sqrt x)) (* (cbrt y) (cbrt y)))
  (* (* (cbrt y) (cbrt y)) -1/2)
  (* (/ (/ -1/2 (cbrt x)) (cbrt x)) (sqrt y))
  (/ (* -1/2 (sqrt y)) (sqrt x))
  (* -1/2 (sqrt y))
  (/ (/ -1/2 (cbrt x)) (cbrt x))
  (/ -1/2 (sqrt x))
  -1/2
  -1/2
  (* y -1/2)
  (* (/ (cbrt -1/2) x) y)
  (/ (* (sqrt -1/2) y) x)
  (/ (* -1/2 y) x)
  (* y -1/2)
  (* y 1/2)
  -1/2
  (* (/ -1/2 (cbrt x)) (/ y (cbrt x)))
  (* (/ y (sqrt x)) -1/2)
  (* y -1/2)
  (* (* (cbrt y) (cbrt y)) -1/2)
  (* -1/2 (sqrt y))
  -1/2
  (real->posit16 (/ (* -1/2 y) x))
  (/ (* -1/2 y) x)
  (/ (* -1/2 y) x)
  (/ (* -1/2 y) x)
6.655 * * * [progress]: adding candidates to table
6.799 * [progress]: [Phase 3 of 3] Extracting.
6.799 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
6.799 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (+ (* x x) y) (sqrt (+ (* x x) y)) y x)
6.799 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
6.846 * * * * [regimes]: Trying to branch on (+ (* x x) y) from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
6.897 * * * * [regimes]: Trying to branch on (sqrt (+ (* x x) y)) from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
6.956 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
7.005 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
7.066 * * * [regime]: Found split indices: #<option (#s(si 1 38) #s(si 0 197) #s(si 2 255))>
7.067 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
7.156 * [regimes]: Found splitpoints: (#s(sp 1 x -1.3359776254393746e+154) #s(sp 0 x 2.8410325872827527e+74) #s(sp 2 x +nan.0)) , with alts (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
7.156 * [simplify]: Simplifying:
  (if (<= x -1.3359776254393746e+154) (- (* -1/2 (/ y x)) x) (if (<= x 2.8410325872827527e+74) (sqrt (+ (* x x) y)) (+ x (* 1/2 (/ y x)))))
7.157 * * [simplify]: iteration 0: 18 enodes
7.158 * * [simplify]: iteration 1: 22 enodes
7.159 * * [simplify]: iteration complete: 22 enodes
7.159 * * [simplify]: Extracting #0: cost 1 inf + 0
7.160 * * [simplify]: Extracting #1: cost 4 inf + 0
7.160 * * [simplify]: Extracting #2: cost 10 inf + 0
7.160 * * [simplify]: Extracting #3: cost 13 inf + 2
7.160 * * [simplify]: Extracting #4: cost 12 inf + 138
7.160 * * [simplify]: Extracting #5: cost 7 inf + 305
7.160 * * [simplify]: Extracting #6: cost 2 inf + 839
7.161 * * [simplify]: Extracting #7: cost 1 inf + 1213
7.161 * * [simplify]: Extracting #8: cost 0 inf + 1799
7.161 * [simplify]: Simplified to:
  (if (<= x -1.3359776254393746e+154) (- (* -1/2 (/ y x)) x) (if (<= x 2.8410325872827527e+74) (sqrt (+ (* x x) y)) (+ (* (/ y x) 1/2) x)))
8.509 * [regime-testing]: Baseline error score: 19.376007234560976
8.511 * [regime-testing]: Oracle error score: 0.0028966027005178537
8.516 * [regime-testing]: End program error score: 0.2962269548337161
8.584 * [regime-testing]: Target error score: 0.40210850184009694