51.716 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.044 * [progress]: [Phase 2 of 3] Improving.
0.044 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (/ (- x y) x))>
0.044 * [simplify]: Simplifying:
  (/ (- x y) x)
0.044 * * [simplify]: iteration 0: 4 enodes
0.050 * * [simplify]: iteration 1: 9 enodes
0.060 * * [simplify]: iteration 2: 13 enodes
0.073 * * [simplify]: iteration 3: 17 enodes
0.086 * * [simplify]: iteration complete: 17 enodes
0.086 * * [simplify]: Extracting #0: cost 1 inf + 0
0.086 * * [simplify]: Extracting #1: cost 6 inf + 0
0.086 * * [simplify]: Extracting #2: cost 6 inf + 2
0.086 * * [simplify]: Extracting #3: cost 0 inf + 292
0.087 * [simplify]: Simplified to:
  (/ (- x y) x)
0.088 * * [progress]: iteration 1 / 4
0.088 * * * [progress]: picking best candidate
0.096 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) x))>
0.096 * * * [progress]: localizing error
0.129 * * * [progress]: generating rewritten candidates
0.129 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.201 * * * [progress]: generating series expansions
0.201 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.201 * [backup-simplify]: Simplify (/ (- x y) x) into (/ (- x y) x)
0.201 * [approximate]: Taking taylor expansion of (/ (- x y) x) in (x y) around 0
0.201 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
0.201 * [taylor]: Taking taylor expansion of (- x y) in y
0.201 * [taylor]: Taking taylor expansion of x in y
0.201 * [backup-simplify]: Simplify x into x
0.201 * [taylor]: Taking taylor expansion of y in y
0.201 * [backup-simplify]: Simplify 0 into 0
0.201 * [backup-simplify]: Simplify 1 into 1
0.201 * [taylor]: Taking taylor expansion of x in y
0.201 * [backup-simplify]: Simplify x into x
0.202 * [backup-simplify]: Simplify (- 0) into 0
0.202 * [backup-simplify]: Simplify (+ x 0) into x
0.202 * [backup-simplify]: Simplify (/ x x) into 1
0.202 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.202 * [taylor]: Taking taylor expansion of (- x y) in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify 1 into 1
0.202 * [taylor]: Taking taylor expansion of y in x
0.202 * [backup-simplify]: Simplify y into y
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify 1 into 1
0.202 * [backup-simplify]: Simplify (- y) into (- y)
0.203 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.203 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
0.203 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.203 * [taylor]: Taking taylor expansion of (- x y) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [backup-simplify]: Simplify 0 into 0
0.203 * [backup-simplify]: Simplify 1 into 1
0.203 * [taylor]: Taking taylor expansion of y in x
0.203 * [backup-simplify]: Simplify y into y
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [backup-simplify]: Simplify 0 into 0
0.203 * [backup-simplify]: Simplify 1 into 1
0.203 * [backup-simplify]: Simplify (- y) into (- y)
0.203 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.203 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
0.203 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.203 * [taylor]: Taking taylor expansion of -1 in y
0.204 * [backup-simplify]: Simplify -1 into -1
0.204 * [taylor]: Taking taylor expansion of y in y
0.204 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify 1 into 1
0.204 * [backup-simplify]: Simplify (* -1 0) into 0
0.204 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify (- 0) into 0
0.205 * [backup-simplify]: Simplify (+ 1 0) into 1
0.206 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* (* -1 y) (/ 0 1)))) into 1
0.206 * [taylor]: Taking taylor expansion of 1 in y
0.206 * [backup-simplify]: Simplify 1 into 1
0.206 * [backup-simplify]: Simplify 1 into 1
0.207 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
0.207 * [backup-simplify]: Simplify -1 into -1
0.207 * [backup-simplify]: Simplify (- 0) into 0
0.207 * [backup-simplify]: Simplify (+ 0 0) into 0
0.209 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)))) into 0
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.209 * [backup-simplify]: Simplify 0 into 0
0.209 * [backup-simplify]: Simplify 0 into 0
0.209 * [backup-simplify]: Simplify 0 into 0
0.210 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
0.210 * [backup-simplify]: Simplify 0 into 0
0.210 * [backup-simplify]: Simplify (- 0) into 0
0.211 * [backup-simplify]: Simplify (+ 0 0) into 0
0.213 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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 0 into 0
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify (+ (* -1 (* y (/ 1 x))) 1) into (- 1 (/ y x))
0.214 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 x)) into (* x (- (/ 1 x) (/ 1 y)))
0.214 * [approximate]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.214 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
0.214 * [taylor]: Taking taylor expansion of x in y
0.214 * [backup-simplify]: Simplify x into x
0.214 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.214 * [taylor]: Taking taylor expansion of x in y
0.214 * [backup-simplify]: Simplify x into x
0.214 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.214 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 1 into 1
0.215 * [backup-simplify]: Simplify (/ 1 1) into 1
0.215 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify 1 into 1
0.215 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify 1 into 1
0.215 * [backup-simplify]: Simplify (/ 1 1) into 1
0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [backup-simplify]: Simplify y into y
0.216 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.216 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [backup-simplify]: Simplify 0 into 0
0.216 * [backup-simplify]: Simplify 1 into 1
0.216 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [backup-simplify]: Simplify 0 into 0
0.216 * [backup-simplify]: Simplify 1 into 1
0.216 * [backup-simplify]: Simplify (/ 1 1) into 1
0.216 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [backup-simplify]: Simplify y into y
0.216 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.217 * [backup-simplify]: Simplify (+ 1 0) into 1
0.217 * [backup-simplify]: Simplify (* 0 1) into 0
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.218 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.219 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.219 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
0.219 * [taylor]: Taking taylor expansion of 1 in y
0.219 * [backup-simplify]: Simplify 1 into 1
0.219 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.220 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.221 * [backup-simplify]: Simplify (- 0) into 0
0.221 * [backup-simplify]: Simplify (+ 0 0) into 0
0.222 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
0.222 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [backup-simplify]: Simplify 0 into 0
0.222 * [backup-simplify]: Simplify 1 into 1
0.223 * [backup-simplify]: Simplify (/ 1 1) into 1
0.223 * [backup-simplify]: Simplify (- 1) into -1
0.223 * [backup-simplify]: Simplify -1 into -1
0.223 * [backup-simplify]: Simplify 1 into 1
0.223 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.225 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.225 * [backup-simplify]: Simplify (- 0) into 0
0.225 * [backup-simplify]: Simplify (+ 0 0) into 0
0.227 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.227 * [taylor]: Taking taylor expansion of 0 in y
0.227 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.228 * [backup-simplify]: Simplify (- 0) into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.230 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.230 * [backup-simplify]: Simplify (- 0) into 0
0.230 * [backup-simplify]: Simplify (+ 0 0) into 0
0.232 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
0.232 * [taylor]: Taking taylor expansion of 0 in y
0.232 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify 0 into 0
0.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.234 * [backup-simplify]: Simplify (- 0) into 0
0.234 * [backup-simplify]: Simplify 0 into 0
0.234 * [backup-simplify]: Simplify (+ 1 (* -1 (* (/ 1 (/ 1 y)) (/ 1 x)))) into (- 1 (/ y x))
0.235 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (* -1 (* (- (/ 1 y) (/ 1 x)) x))
0.235 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.235 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in y
0.235 * [taylor]: Taking taylor expansion of -1 in y
0.235 * [backup-simplify]: Simplify -1 into -1
0.235 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in y
0.235 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.235 * [taylor]: Taking taylor expansion of y in y
0.235 * [backup-simplify]: Simplify 0 into 0
0.235 * [backup-simplify]: Simplify 1 into 1
0.235 * [backup-simplify]: Simplify (/ 1 1) into 1
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.235 * [taylor]: Taking taylor expansion of x in y
0.235 * [backup-simplify]: Simplify x into x
0.235 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.235 * [taylor]: Taking taylor expansion of x in y
0.235 * [backup-simplify]: Simplify x into x
0.235 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in x
0.236 * [taylor]: Taking taylor expansion of -1 in x
0.236 * [backup-simplify]: Simplify -1 into -1
0.236 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
0.236 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.236 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.236 * [taylor]: Taking taylor expansion of y in x
0.236 * [backup-simplify]: Simplify y into y
0.236 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.236 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify 1 into 1
0.236 * [backup-simplify]: Simplify (/ 1 1) into 1
0.236 * [taylor]: Taking taylor expansion of x in x
0.236 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify 1 into 1
0.236 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in x
0.236 * [taylor]: Taking taylor expansion of -1 in x
0.236 * [backup-simplify]: Simplify -1 into -1
0.236 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
0.237 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.237 * [backup-simplify]: Simplify y into y
0.237 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 1 into 1
0.237 * [backup-simplify]: Simplify (/ 1 1) into 1
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 1 into 1
0.238 * [backup-simplify]: Simplify (- 1) into -1
0.238 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.239 * [backup-simplify]: Simplify (* -1 0) into 0
0.239 * [backup-simplify]: Simplify (* -1 0) into 0
0.239 * [taylor]: Taking taylor expansion of 0 in y
0.239 * [backup-simplify]: Simplify 0 into 0
0.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.240 * [backup-simplify]: Simplify (- 0) into 0
0.240 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.241 * [backup-simplify]: Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
0.242 * [backup-simplify]: Simplify (+ (* -1 (- 1)) (* 0 0)) into 1
0.242 * [taylor]: Taking taylor expansion of 1 in y
0.242 * [backup-simplify]: Simplify 1 into 1
0.242 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.243 * [backup-simplify]: Simplify (- 0) into 0
0.244 * [backup-simplify]: Simplify (+ 0 0) into 0
0.245 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y)
0.246 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))) into (- (/ 1 y))
0.246 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.246 * [backup-simplify]: Simplify 0 into 0
0.246 * [backup-simplify]: Simplify 1 into 1
0.246 * [backup-simplify]: Simplify (/ 1 1) into 1
0.246 * [backup-simplify]: Simplify (- 1) into -1
0.246 * [backup-simplify]: Simplify -1 into -1
0.247 * [backup-simplify]: Simplify 1 into 1
0.247 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.248 * [backup-simplify]: Simplify (- 0) into 0
0.249 * [backup-simplify]: Simplify (+ 0 0) into 0
0.250 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 1) (* 0 0)))) into 0
0.252 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0)))) into 0
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [backup-simplify]: Simplify 0 into 0
0.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.253 * [backup-simplify]: Simplify (- 0) into 0
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.255 * [backup-simplify]: Simplify (- 0) into 0
0.255 * [backup-simplify]: Simplify (+ 0 0) into 0
0.257 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.258 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))))) into 0
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [backup-simplify]: Simplify 0 into 0
0.258 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.260 * [backup-simplify]: Simplify (- 0) into 0
0.260 * [backup-simplify]: Simplify 0 into 0
0.260 * [backup-simplify]: Simplify (+ 1 (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (- 1 (/ y x))
0.260 * * * [progress]: simplifying candidates
0.260 * * * * [progress]: [ 1 / 44 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (/ (- x y) x))))>
0.260 * * * * [progress]: [ 2 / 44 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (/ (- x y) x))))>
0.260 * * * * [progress]: [ 3 / 44 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (/ (- x y) x))))>
0.261 * * * * [progress]: [ 4 / 44 ] simplifiying candidate #<alt (λ (x y) (pow (/ (- x y) x) 1))>
0.261 * * * * [progress]: [ 5 / 44 ] simplifiying candidate #<alt (λ (x y) (exp (- (log (- x y)) (log x))))>
0.261 * * * * [progress]: [ 6 / 44 ] simplifiying candidate #<alt (λ (x y) (exp (log (/ (- x y) x))))>
0.261 * * * * [progress]: [ 7 / 44 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (- x y) x))))>
0.261 * * * * [progress]: [ 8 / 44 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (- x y) (- x y)) (- x y)) (* (* x x) x))))>
0.261 * * * * [progress]: [ 9 / 44 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ (- x y) x)) (cbrt (/ (- x y) x))) (cbrt (/ (- x y) x))))>
0.261 * * * * [progress]: [ 10 / 44 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (/ (- x y) x) (/ (- x y) x)) (/ (- x y) x))))>
0.261 * * * * [progress]: [ 11 / 44 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ (- x y) x)) (sqrt (/ (- x y) x))))>
0.261 * * * * [progress]: [ 12 / 44 ] simplifiying candidate #<alt (λ (x y) (/ (- (- x y)) (- x)))>
0.261 * * * * [progress]: [ 13 / 44 ] simplifiying candidate #<alt (λ (x y) (- (/ x x) (/ y x)))>
0.261 * * * * [progress]: [ 14 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt x) (cbrt x))) (/ (cbrt (- x y)) (cbrt x))))>
0.261 * * * * [progress]: [ 15 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x)) (/ (cbrt (- x y)) (sqrt x))))>
0.261 * * * * [progress]: [ 16 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) x)))>
0.261 * * * * [progress]: [ 17 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt (- x y)) (* (cbrt x) (cbrt x))) (/ (sqrt (- x y)) (cbrt x))))>
0.261 * * * * [progress]: [ 18 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt (- x y)) (sqrt x)) (/ (sqrt (- x y)) (sqrt x))))>
0.261 * * * * [progress]: [ 19 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) x)))>
0.261 * * * * [progress]: [ 20 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (* (cbrt x) (cbrt x))) (/ (- x y) (cbrt x))))>
0.261 * * * * [progress]: [ 21 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (sqrt x)) (/ (- x y) (sqrt x))))>
0.261 * * * * [progress]: [ 22 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 1) (/ (- x y) x)))>
0.262 * * * * [progress]: [ 23 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x))) (/ (- (sqrt x) (sqrt y)) (cbrt x))))>
0.262 * * * * [progress]: [ 24 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ (+ (sqrt x) (sqrt y)) (sqrt x)) (/ (- (sqrt x) (sqrt y)) (sqrt x))))>
0.262 * * * * [progress]: [ 25 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) x)))>
0.262 * * * * [progress]: [ 26 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (* (cbrt x) (cbrt x))) (/ (- x y) (cbrt x))))>
0.262 * * * * [progress]: [ 27 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (sqrt x)) (/ (- x y) (sqrt x))))>
0.262 * * * * [progress]: [ 28 / 44 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 1) (/ (- x y) x)))>
0.262 * * * * [progress]: [ 29 / 44 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ (- x y) x)))>
0.262 * * * * [progress]: [ 30 / 44 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ 1 x)))>
0.262 * * * * [progress]: [ 31 / 44 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ x (- x y))))>
0.262 * * * * [progress]: [ 32 / 44 ] simplifiying candidate #<alt (λ (x y) (/ (/ (- x y) (* (cbrt x) (cbrt x))) (cbrt x)))>
0.262 * * * * [progress]: [ 33 / 44 ] simplifiying candidate #<alt (λ (x y) (/ (/ (- x y) (sqrt x)) (sqrt x)))>
0.262 * * * * [progress]: [ 34 / 44 ] simplifiying candidate #<alt (λ (x y) (/ (/ (- x y) 1) x))>
0.262 * * * * [progress]: [ 35 / 44 ] simplifiying candidate #<alt (λ (x y) (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ x (cbrt (- x y)))))>
0.262 * * * * [progress]: [ 36 / 44 ] simplifiying candidate #<alt (λ (x y) (/ (sqrt (- x y)) (/ x (sqrt (- x y)))))>
0.262 * * * * [progress]: [ 37 / 44 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ x (- x y))))>
0.262 * * * * [progress]: [ 38 / 44 ] simplifiying candidate #<alt (λ (x y) (/ (+ (sqrt x) (sqrt y)) (/ x (- (sqrt x) (sqrt y)))))>
0.262 * * * * [progress]: [ 39 / 44 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ x (- x y))))>
0.262 * * * * [progress]: [ 40 / 44 ] simplifiying candidate #<alt (λ (x y) (/ (- (pow x 3) (pow y 3)) (* x (+ (* x x) (+ (* y y) (* x y))))))>
0.262 * * * * [progress]: [ 41 / 44 ] simplifiying candidate #<alt (λ (x y) (/ (- (* x x) (* y y)) (* x (+ x y))))>
0.263 * * * * [progress]: [ 42 / 44 ] simplifiying candidate #<alt (λ (x y) (- 1 (/ y x)))>
0.263 * * * * [progress]: [ 43 / 44 ] simplifiying candidate #<alt (λ (x y) (- 1 (/ y x)))>
0.263 * * * * [progress]: [ 44 / 44 ] simplifiying candidate #<alt (λ (x y) (- 1 (/ y x)))>
0.263 * [simplify]: Simplifying:
  (real->posit16 (/ (- x y) x))
  (expm1 (/ (- x y) x))
  (log1p (/ (- x y) x))
  (- (log (- x y)) (log x))
  (log (/ (- x y) x))
  (exp (/ (- x y) x))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* x x) x))
  (* (cbrt (/ (- x y) x)) (cbrt (/ (- x y) x)))
  (cbrt (/ (- x y) x))
  (* (* (/ (- x y) x) (/ (- x y) x)) (/ (- x y) x))
  (sqrt (/ (- x y) x))
  (sqrt (/ (- x y) x))
  (- (- x y))
  (- x)
  (/ x x)
  (/ y x)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- x y)) (cbrt x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x))
  (/ (cbrt (- x y)) (sqrt x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) x)
  (/ (sqrt (- x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (cbrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  (/ 1 1)
  (/ (- x y) x)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt x) (sqrt y)) (cbrt x))
  (/ (+ (sqrt x) (sqrt y)) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) (sqrt x))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  (/ 1 1)
  (/ (- x y) x)
  (/ 1 x)
  (/ x (- x y))
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (- x y) (sqrt x))
  (/ (- x y) 1)
  (/ x (cbrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ x (- x y))
  (/ x (- (sqrt x) (sqrt y)))
  (/ x (- x y))
  (* x (+ (* x x) (+ (* y y) (* x y))))
  (* x (+ x y))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
0.265 * * [simplify]: iteration 0: 73 enodes
0.353 * * [simplify]: iteration 1: 158 enodes
0.519 * * [simplify]: iteration 2: 412 enodes
0.933 * * [simplify]: iteration 3: 1336 enodes
3.596 * * [simplify]: iteration complete: 5000 enodes
3.597 * * [simplify]: Extracting #0: cost 44 inf + 0
3.599 * * [simplify]: Extracting #1: cost 639 inf + 1
3.606 * * [simplify]: Extracting #2: cost 1382 inf + 17519
3.624 * * [simplify]: Extracting #3: cost 745 inf + 96289
3.663 * * [simplify]: Extracting #4: cost 109 inf + 186828
3.722 * * [simplify]: Extracting #5: cost 5 inf + 206859
3.774 * * [simplify]: Extracting #6: cost 0 inf + 208227
3.825 * [simplify]: Simplified to:
  (real->posit16 (/ (- x y) x))
  (expm1 (/ (- x y) x))
  (log1p (/ (- x y) x))
  (log (/ (- x y) x))
  (log (/ (- x y) x))
  (exp (/ (- x y) x))
  (* (/ (- x y) x) (* (/ (- x y) x) (/ (- x y) x)))
  (* (cbrt (/ (- x y) x)) (cbrt (/ (- x y) x)))
  (cbrt (/ (- x y) x))
  (* (/ (- x y) x) (* (/ (- x y) x) (/ (- x y) x)))
  (sqrt (/ (- x y) x))
  (sqrt (/ (- x y) x))
  (- (- x y))
  (- x)
  1
  (/ y x)
  (* (/ (cbrt (- x y)) (cbrt x)) (/ (cbrt (- x y)) (cbrt x)))
  (/ (cbrt (- x y)) (cbrt x))
  (/ (cbrt (- x y)) (/ (sqrt x) (cbrt (- x y))))
  (/ (cbrt (- x y)) (sqrt x))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) x)
  (/ (sqrt (- x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (cbrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (sqrt (- x y))
  (/ (sqrt (- x y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  1
  (/ (- x y) x)
  (/ (/ (+ (sqrt y) (sqrt x)) (cbrt x)) (cbrt x))
  (/ (- (sqrt x) (sqrt y)) (cbrt x))
  (/ (+ (sqrt y) (sqrt x)) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) (sqrt x))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  1
  (/ (- x y) x)
  (/ 1 x)
  (/ x (- x y))
  (/ (/ (- x y) (cbrt x)) (cbrt x))
  (/ (- x y) (sqrt x))
  (- x y)
  (/ x (cbrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ x (- x y))
  (/ x (- (sqrt x) (sqrt y)))
  (/ x (- x y))
  (* x (fma x (+ y x) (* y y)))
  (* x (+ y x))
  (/ (- x y) x)
  (/ (- x y) x)
  (/ (- x y) x)
3.828 * * * [progress]: adding candidates to table
4.146 * * [progress]: iteration 2 / 4
4.146 * * * [progress]: picking best candidate
4.154 * * * * [pick]: Picked  #<alt (λ (x y) (- 1 (/ y x)))>
4.154 * * * [progress]: localizing error
4.176 * * * [progress]: generating rewritten candidates
4.176 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.243 * * * [progress]: generating series expansions
4.243 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.243 * [backup-simplify]: Simplify (- 1 (/ y x)) into (- 1 (/ y x))
4.243 * [approximate]: Taking taylor expansion of (- 1 (/ y x)) in (y x) around 0
4.243 * [taylor]: Taking taylor expansion of (- 1 (/ y x)) in x
4.243 * [taylor]: Taking taylor expansion of 1 in x
4.243 * [backup-simplify]: Simplify 1 into 1
4.243 * [taylor]: Taking taylor expansion of (/ y x) in x
4.243 * [taylor]: Taking taylor expansion of y in x
4.243 * [backup-simplify]: Simplify y into y
4.243 * [taylor]: Taking taylor expansion of x in x
4.244 * [backup-simplify]: Simplify 0 into 0
4.244 * [backup-simplify]: Simplify 1 into 1
4.244 * [backup-simplify]: Simplify (/ y 1) into y
4.244 * [taylor]: Taking taylor expansion of (- 1 (/ y x)) in y
4.244 * [taylor]: Taking taylor expansion of 1 in y
4.244 * [backup-simplify]: Simplify 1 into 1
4.244 * [taylor]: Taking taylor expansion of (/ y x) in y
4.244 * [taylor]: Taking taylor expansion of y in y
4.244 * [backup-simplify]: Simplify 0 into 0
4.244 * [backup-simplify]: Simplify 1 into 1
4.244 * [taylor]: Taking taylor expansion of x in y
4.244 * [backup-simplify]: Simplify x into x
4.244 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.244 * [taylor]: Taking taylor expansion of (- 1 (/ y x)) in y
4.244 * [taylor]: Taking taylor expansion of 1 in y
4.244 * [backup-simplify]: Simplify 1 into 1
4.244 * [taylor]: Taking taylor expansion of (/ y x) in y
4.244 * [taylor]: Taking taylor expansion of y in y
4.244 * [backup-simplify]: Simplify 0 into 0
4.244 * [backup-simplify]: Simplify 1 into 1
4.244 * [taylor]: Taking taylor expansion of x in y
4.244 * [backup-simplify]: Simplify x into x
4.244 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.245 * [backup-simplify]: Simplify (+ 1 0) into 1
4.245 * [taylor]: Taking taylor expansion of 1 in x
4.245 * [backup-simplify]: Simplify 1 into 1
4.245 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.246 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
4.246 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
4.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.246 * [taylor]: Taking taylor expansion of x in x
4.246 * [backup-simplify]: Simplify 0 into 0
4.246 * [backup-simplify]: Simplify 1 into 1
4.246 * [backup-simplify]: Simplify (/ 1 1) into 1
4.247 * [backup-simplify]: Simplify (- 1) into -1
4.247 * [backup-simplify]: Simplify -1 into -1
4.247 * [backup-simplify]: Simplify 1 into 1
4.247 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
4.248 * [backup-simplify]: Simplify (- 0) into 0
4.248 * [backup-simplify]: Simplify (+ 0 0) into 0
4.248 * [taylor]: Taking taylor expansion of 0 in x
4.248 * [backup-simplify]: Simplify 0 into 0
4.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.249 * [backup-simplify]: Simplify (- 0) into 0
4.249 * [backup-simplify]: Simplify 0 into 0
4.250 * [backup-simplify]: Simplify 0 into 0
4.250 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.251 * [backup-simplify]: Simplify (- 0) into 0
4.251 * [backup-simplify]: Simplify (+ 0 0) into 0
4.251 * [taylor]: Taking taylor expansion of 0 in x
4.251 * [backup-simplify]: Simplify 0 into 0
4.251 * [backup-simplify]: Simplify 0 into 0
4.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.252 * [backup-simplify]: Simplify (- 0) into 0
4.252 * [backup-simplify]: Simplify 0 into 0
4.253 * [backup-simplify]: Simplify 0 into 0
4.253 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.254 * [backup-simplify]: Simplify (- 0) into 0
4.254 * [backup-simplify]: Simplify (+ 0 0) into 0
4.254 * [taylor]: Taking taylor expansion of 0 in x
4.254 * [backup-simplify]: Simplify 0 into 0
4.254 * [backup-simplify]: Simplify 0 into 0
4.255 * [backup-simplify]: Simplify (+ 1 (* -1 (* (/ 1 x) y))) into (- 1 (/ y x))
4.255 * [backup-simplify]: Simplify (- 1 (/ (/ 1 y) (/ 1 x))) into (- 1 (/ x y))
4.255 * [approximate]: Taking taylor expansion of (- 1 (/ x y)) in (y x) around 0
4.255 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in x
4.255 * [taylor]: Taking taylor expansion of 1 in x
4.255 * [backup-simplify]: Simplify 1 into 1
4.255 * [taylor]: Taking taylor expansion of (/ x y) in x
4.255 * [taylor]: Taking taylor expansion of x in x
4.255 * [backup-simplify]: Simplify 0 into 0
4.255 * [backup-simplify]: Simplify 1 into 1
4.255 * [taylor]: Taking taylor expansion of y in x
4.255 * [backup-simplify]: Simplify y into y
4.255 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.255 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
4.255 * [taylor]: Taking taylor expansion of 1 in y
4.256 * [backup-simplify]: Simplify 1 into 1
4.256 * [taylor]: Taking taylor expansion of (/ x y) in y
4.256 * [taylor]: Taking taylor expansion of x in y
4.256 * [backup-simplify]: Simplify x into x
4.256 * [taylor]: Taking taylor expansion of y in y
4.256 * [backup-simplify]: Simplify 0 into 0
4.256 * [backup-simplify]: Simplify 1 into 1
4.256 * [backup-simplify]: Simplify (/ x 1) into x
4.256 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
4.256 * [taylor]: Taking taylor expansion of 1 in y
4.256 * [backup-simplify]: Simplify 1 into 1
4.256 * [taylor]: Taking taylor expansion of (/ x y) in y
4.256 * [taylor]: Taking taylor expansion of x in y
4.256 * [backup-simplify]: Simplify x into x
4.256 * [taylor]: Taking taylor expansion of y in y
4.256 * [backup-simplify]: Simplify 0 into 0
4.256 * [backup-simplify]: Simplify 1 into 1
4.256 * [backup-simplify]: Simplify (/ x 1) into x
4.256 * [backup-simplify]: Simplify (- x) into (- x)
4.256 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
4.256 * [taylor]: Taking taylor expansion of (- x) in x
4.256 * [taylor]: Taking taylor expansion of x in x
4.257 * [backup-simplify]: Simplify 0 into 0
4.257 * [backup-simplify]: Simplify 1 into 1
4.257 * [backup-simplify]: Simplify (- 0) into 0
4.257 * [backup-simplify]: Simplify 0 into 0
4.258 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.259 * [backup-simplify]: Simplify (- 0) into 0
4.259 * [backup-simplify]: Simplify (+ 1 0) into 1
4.259 * [taylor]: Taking taylor expansion of 1 in x
4.259 * [backup-simplify]: Simplify 1 into 1
4.259 * [backup-simplify]: Simplify 1 into 1
4.260 * [backup-simplify]: Simplify (- 1) into -1
4.260 * [backup-simplify]: Simplify -1 into -1
4.262 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.262 * [backup-simplify]: Simplify (- 0) into 0
4.262 * [backup-simplify]: Simplify (+ 0 0) into 0
4.262 * [taylor]: Taking taylor expansion of 0 in x
4.262 * [backup-simplify]: Simplify 0 into 0
4.262 * [backup-simplify]: Simplify 0 into 0
4.263 * [backup-simplify]: Simplify 0 into 0
4.263 * [backup-simplify]: Simplify (- 0) into 0
4.263 * [backup-simplify]: Simplify 0 into 0
4.265 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.266 * [backup-simplify]: Simplify (- 0) into 0
4.266 * [backup-simplify]: Simplify (+ 0 0) into 0
4.266 * [taylor]: Taking taylor expansion of 0 in x
4.266 * [backup-simplify]: Simplify 0 into 0
4.266 * [backup-simplify]: Simplify 0 into 0
4.266 * [backup-simplify]: Simplify 0 into 0
4.266 * [backup-simplify]: Simplify 0 into 0
4.267 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 x) (/ 1 (/ 1 y)))) 1) into (- 1 (/ y x))
4.267 * [backup-simplify]: Simplify (- 1 (/ (/ 1 (- y)) (/ 1 (- x)))) into (- 1 (/ x y))
4.267 * [approximate]: Taking taylor expansion of (- 1 (/ x y)) in (y x) around 0
4.267 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in x
4.267 * [taylor]: Taking taylor expansion of 1 in x
4.267 * [backup-simplify]: Simplify 1 into 1
4.267 * [taylor]: Taking taylor expansion of (/ x y) in x
4.267 * [taylor]: Taking taylor expansion of x in x
4.267 * [backup-simplify]: Simplify 0 into 0
4.267 * [backup-simplify]: Simplify 1 into 1
4.267 * [taylor]: Taking taylor expansion of y in x
4.268 * [backup-simplify]: Simplify y into y
4.268 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.268 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
4.268 * [taylor]: Taking taylor expansion of 1 in y
4.268 * [backup-simplify]: Simplify 1 into 1
4.268 * [taylor]: Taking taylor expansion of (/ x y) in y
4.268 * [taylor]: Taking taylor expansion of x in y
4.268 * [backup-simplify]: Simplify x into x
4.268 * [taylor]: Taking taylor expansion of y in y
4.268 * [backup-simplify]: Simplify 0 into 0
4.268 * [backup-simplify]: Simplify 1 into 1
4.268 * [backup-simplify]: Simplify (/ x 1) into x
4.268 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
4.268 * [taylor]: Taking taylor expansion of 1 in y
4.268 * [backup-simplify]: Simplify 1 into 1
4.268 * [taylor]: Taking taylor expansion of (/ x y) in y
4.268 * [taylor]: Taking taylor expansion of x in y
4.268 * [backup-simplify]: Simplify x into x
4.268 * [taylor]: Taking taylor expansion of y in y
4.268 * [backup-simplify]: Simplify 0 into 0
4.268 * [backup-simplify]: Simplify 1 into 1
4.268 * [backup-simplify]: Simplify (/ x 1) into x
4.268 * [backup-simplify]: Simplify (- x) into (- x)
4.269 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
4.269 * [taylor]: Taking taylor expansion of (- x) in x
4.269 * [taylor]: Taking taylor expansion of x in x
4.269 * [backup-simplify]: Simplify 0 into 0
4.269 * [backup-simplify]: Simplify 1 into 1
4.269 * [backup-simplify]: Simplify (- 0) into 0
4.269 * [backup-simplify]: Simplify 0 into 0
4.270 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.271 * [backup-simplify]: Simplify (- 0) into 0
4.271 * [backup-simplify]: Simplify (+ 1 0) into 1
4.271 * [taylor]: Taking taylor expansion of 1 in x
4.271 * [backup-simplify]: Simplify 1 into 1
4.271 * [backup-simplify]: Simplify 1 into 1
4.272 * [backup-simplify]: Simplify (- 1) into -1
4.272 * [backup-simplify]: Simplify -1 into -1
4.273 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.274 * [backup-simplify]: Simplify (- 0) into 0
4.274 * [backup-simplify]: Simplify (+ 0 0) into 0
4.274 * [taylor]: Taking taylor expansion of 0 in x
4.274 * [backup-simplify]: Simplify 0 into 0
4.274 * [backup-simplify]: Simplify 0 into 0
4.274 * [backup-simplify]: Simplify 0 into 0
4.275 * [backup-simplify]: Simplify (- 0) into 0
4.275 * [backup-simplify]: Simplify 0 into 0
4.277 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.277 * [backup-simplify]: Simplify (- 0) into 0
4.278 * [backup-simplify]: Simplify (+ 0 0) into 0
4.278 * [taylor]: Taking taylor expansion of 0 in x
4.278 * [backup-simplify]: Simplify 0 into 0
4.278 * [backup-simplify]: Simplify 0 into 0
4.278 * [backup-simplify]: Simplify 0 into 0
4.278 * [backup-simplify]: Simplify 0 into 0
4.279 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) 1) into (- 1 (/ y x))
4.279 * * * [progress]: simplifying candidates
4.279 * * * * [progress]: [ 1 / 65 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (- 1 (/ y x)))))>
4.279 * * * * [progress]: [ 2 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x)))))) (fma (- (cbrt (/ y x))) (* (cbrt (/ y x)) (cbrt (/ y x))) (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x)))))))>
4.279 * * * * [progress]: [ 3 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (sqrt (/ y x)) (sqrt (/ y x))))) (fma (- (sqrt (/ y x))) (sqrt (/ y x)) (* (sqrt (/ y x)) (sqrt (/ y x))))))>
4.279 * * * * [progress]: [ 4 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))))) (fma (- (/ (cbrt y) (cbrt x))) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))) (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))))))>
4.279 * * * * [progress]: [ 5 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x))))) (fma (- (/ (cbrt y) (sqrt x))) (/ (* (cbrt y) (cbrt y)) (sqrt x)) (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x))))))>
4.279 * * * * [progress]: [ 6 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1)))) (fma (- (/ (cbrt y) x)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1)))))>
4.279 * * * * [progress]: [ 7 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x)))))) (fma (- (/ (sqrt y) (cbrt x))) (/ (sqrt y) (* (cbrt x) (cbrt x))) (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x)))))))>
4.279 * * * * [progress]: [ 8 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x))))) (fma (- (/ (sqrt y) (sqrt x))) (/ (sqrt y) (sqrt x)) (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x))))))>
4.279 * * * * [progress]: [ 9 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (sqrt y) x) (/ (sqrt y) 1)))) (fma (- (/ (sqrt y) x)) (/ (sqrt y) 1) (* (/ (sqrt y) x) (/ (sqrt y) 1)))))>
4.279 * * * * [progress]: [ 10 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))) (fma (- (/ y (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))))>
4.279 * * * * [progress]: [ 11 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ y (sqrt x)) (/ 1 (sqrt x))))) (fma (- (/ y (sqrt x))) (/ 1 (sqrt x)) (* (/ y (sqrt x)) (/ 1 (sqrt x))))))>
4.280 * * * * [progress]: [ 12 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ y x) (/ 1 1)))) (fma (- (/ y x)) (/ 1 1) (* (/ y x) (/ 1 1)))))>
4.280 * * * * [progress]: [ 13 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ y x) 1))) (fma (- (/ y x)) 1 (* (/ y x) 1))))>
4.280 * * * * [progress]: [ 14 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ 1 x) y))) (fma (- (/ 1 x)) y (* (/ 1 x) y))))>
4.280 * * * * [progress]: [ 15 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x)))))) (fma (- (cbrt (/ y x))) (* (cbrt (/ y x)) (cbrt (/ y x))) (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x)))))))>
4.280 * * * * [progress]: [ 16 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (sqrt (/ y x)) (sqrt (/ y x))))) (fma (- (sqrt (/ y x))) (sqrt (/ y x)) (* (sqrt (/ y x)) (sqrt (/ y x))))))>
4.280 * * * * [progress]: [ 17 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))))) (fma (- (/ (cbrt y) (cbrt x))) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))) (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))))))>
4.280 * * * * [progress]: [ 18 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x))))) (fma (- (/ (cbrt y) (sqrt x))) (/ (* (cbrt y) (cbrt y)) (sqrt x)) (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x))))))>
4.280 * * * * [progress]: [ 19 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1)))) (fma (- (/ (cbrt y) x)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1)))))>
4.280 * * * * [progress]: [ 20 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x)))))) (fma (- (/ (sqrt y) (cbrt x))) (/ (sqrt y) (* (cbrt x) (cbrt x))) (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x)))))))>
4.280 * * * * [progress]: [ 21 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x))))) (fma (- (/ (sqrt y) (sqrt x))) (/ (sqrt y) (sqrt x)) (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x))))))>
4.280 * * * * [progress]: [ 22 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ (sqrt y) x) (/ (sqrt y) 1)))) (fma (- (/ (sqrt y) x)) (/ (sqrt y) 1) (* (/ (sqrt y) x) (/ (sqrt y) 1)))))>
4.280 * * * * [progress]: [ 23 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))) (fma (- (/ y (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))))>
4.280 * * * * [progress]: [ 24 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ y (sqrt x)) (/ 1 (sqrt x))))) (fma (- (/ y (sqrt x))) (/ 1 (sqrt x)) (* (/ y (sqrt x)) (/ 1 (sqrt x))))))>
4.280 * * * * [progress]: [ 25 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ y x) (/ 1 1)))) (fma (- (/ y x)) (/ 1 1) (* (/ y x) (/ 1 1)))))>
4.280 * * * * [progress]: [ 26 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ y x) 1))) (fma (- (/ y x)) 1 (* (/ y x) 1))))>
4.280 * * * * [progress]: [ 27 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt 1) (sqrt 1) (- (* (/ 1 x) y))) (fma (- (/ 1 x)) y (* (/ 1 x) y))))>
4.281 * * * * [progress]: [ 28 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x)))))) (fma (- (cbrt (/ y x))) (* (cbrt (/ y x)) (cbrt (/ y x))) (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x)))))))>
4.281 * * * * [progress]: [ 29 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (sqrt (/ y x)) (sqrt (/ y x))))) (fma (- (sqrt (/ y x))) (sqrt (/ y x)) (* (sqrt (/ y x)) (sqrt (/ y x))))))>
4.281 * * * * [progress]: [ 30 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))))) (fma (- (/ (cbrt y) (cbrt x))) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))) (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))))))>
4.281 * * * * [progress]: [ 31 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x))))) (fma (- (/ (cbrt y) (sqrt x))) (/ (* (cbrt y) (cbrt y)) (sqrt x)) (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x))))))>
4.281 * * * * [progress]: [ 32 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1)))) (fma (- (/ (cbrt y) x)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1)))))>
4.281 * * * * [progress]: [ 33 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x)))))) (fma (- (/ (sqrt y) (cbrt x))) (/ (sqrt y) (* (cbrt x) (cbrt x))) (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x)))))))>
4.281 * * * * [progress]: [ 34 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x))))) (fma (- (/ (sqrt y) (sqrt x))) (/ (sqrt y) (sqrt x)) (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x))))))>
4.281 * * * * [progress]: [ 35 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ (sqrt y) x) (/ (sqrt y) 1)))) (fma (- (/ (sqrt y) x)) (/ (sqrt y) 1) (* (/ (sqrt y) x) (/ (sqrt y) 1)))))>
4.281 * * * * [progress]: [ 36 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))) (fma (- (/ y (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))))>
4.281 * * * * [progress]: [ 37 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ y (sqrt x)) (/ 1 (sqrt x))))) (fma (- (/ y (sqrt x))) (/ 1 (sqrt x)) (* (/ y (sqrt x)) (/ 1 (sqrt x))))))>
4.281 * * * * [progress]: [ 38 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ y x) (/ 1 1)))) (fma (- (/ y x)) (/ 1 1) (* (/ y x) (/ 1 1)))))>
4.281 * * * * [progress]: [ 39 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ y x) 1))) (fma (- (/ y x)) 1 (* (/ y x) 1))))>
4.281 * * * * [progress]: [ 40 / 65 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 1 (- (* (/ 1 x) y))) (fma (- (/ 1 x)) y (* (/ 1 x) y))))>
4.281 * * * * [progress]: [ 41 / 65 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (- 1 (/ y x)))))>
4.281 * * * * [progress]: [ 42 / 65 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (- 1 (/ y x)))))>
4.281 * * * * [progress]: [ 43 / 65 ] simplifiying candidate #<alt (λ (x y) (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (/ y x))))>
4.281 * * * * [progress]: [ 44 / 65 ] simplifiying candidate #<alt (λ (x y) (fma (sqrt 1) (sqrt 1) (- (/ y x))))>
4.282 * * * * [progress]: [ 45 / 65 ] simplifiying candidate #<alt (λ (x y) (fma 1 1 (- (/ y x))))>
4.282 * * * * [progress]: [ 46 / 65 ] simplifiying candidate #<alt (λ (x y) (log (/ (exp 1) (exp (/ y x)))))>
4.282 * * * * [progress]: [ 47 / 65 ] simplifiying candidate #<alt (λ (x y) (pow (- 1 (/ y x)) 1))>
4.282 * * * * [progress]: [ 48 / 65 ] simplifiying candidate #<alt (λ (x y) (exp (log (- 1 (/ y x)))))>
4.282 * * * * [progress]: [ 49 / 65 ] simplifiying candidate #<alt (λ (x y) (log (exp (- 1 (/ y x)))))>
4.282 * * * * [progress]: [ 50 / 65 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (- 1 (/ y x))) (cbrt (- 1 (/ y x)))) (cbrt (- 1 (/ y x)))))>
4.282 * * * * [progress]: [ 51 / 65 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (- 1 (/ y x)) (- 1 (/ y x))) (- 1 (/ y x)))))>
4.282 * * * * [progress]: [ 52 / 65 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (- 1 (/ y x))) (sqrt (- 1 (/ y x)))))>
4.282 * * * * [progress]: [ 53 / 65 ] simplifiying candidate #<alt (λ (x y) (/ (- (pow 1 3) (pow (/ y x) 3)) (+ (* 1 1) (+ (* (/ y x) (/ y x)) (* 1 (/ y x))))))>
4.282 * * * * [progress]: [ 54 / 65 ] simplifiying candidate #<alt (λ (x y) (+ 1 (- (/ y x))))>
4.282 * * * * [progress]: [ 55 / 65 ] simplifiying candidate #<alt (λ (x y) (* 1 (- 1 (/ y x))))>
4.282 * * * * [progress]: [ 56 / 65 ] simplifiying candidate #<alt (λ (x y) (/ (- (* 1 1) (* (/ y x) (/ y x))) (+ 1 (/ y x))))>
4.282 * * * * [progress]: [ 57 / 65 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt 1) (sqrt (/ y x))) (- (sqrt 1) (sqrt (/ y x)))))>
4.282 * * * * [progress]: [ 58 / 65 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt 1) (/ (sqrt y) (sqrt x))) (- (sqrt 1) (/ (sqrt y) (sqrt x)))))>
4.282 * * * * [progress]: [ 59 / 65 ] simplifiying candidate #<alt (λ (x y) (* (+ 1 (sqrt (/ y x))) (- 1 (sqrt (/ y x)))))>
4.282 * * * * [progress]: [ 60 / 65 ] simplifiying candidate #<alt (λ (x y) (* (+ 1 (/ (sqrt y) (sqrt x))) (- 1 (/ (sqrt y) (sqrt x)))))>
4.282 * * * * [progress]: [ 61 / 65 ] simplifiying candidate #<alt (λ (x y) (* 1 (- 1 (/ y x))))>
4.282 * * * * [progress]: [ 62 / 65 ] simplifiying candidate #<alt (λ (x y) (+ 1 (- (/ y x))))>
4.282 * * * * [progress]: [ 63 / 65 ] simplifiying candidate #<alt (λ (x y) (- 1 (/ y x)))>
4.282 * * * * [progress]: [ 64 / 65 ] simplifiying candidate #<alt (λ (x y) (- 1 (/ y x)))>
4.283 * * * * [progress]: [ 65 / 65 ] simplifiying candidate #<alt (λ (x y) (- 1 (/ y x)))>
4.284 * [simplify]: Simplifying:
  (real->posit16 (- 1 (/ y x)))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x))))))
  (fma (- (cbrt (/ y x))) (* (cbrt (/ y x)) (cbrt (/ y x))) (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x)))))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (sqrt (/ y x)) (sqrt (/ y x)))))
  (fma (- (sqrt (/ y x))) (sqrt (/ y x)) (* (sqrt (/ y x)) (sqrt (/ y x))))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt y) (cbrt x))) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))) (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x)))))
  (fma (- (/ (cbrt y) (sqrt x))) (/ (* (cbrt y) (cbrt y)) (sqrt x)) (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x))))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) x)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt y) (cbrt x))) (/ (sqrt y) (* (cbrt x) (cbrt x))) (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x)))))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x)))))
  (fma (- (/ (sqrt y) (sqrt x))) (/ (sqrt y) (sqrt x)) (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x))))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ (sqrt y) x) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) x)) (/ (sqrt y) 1) (* (/ (sqrt y) x) (/ (sqrt y) 1)))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ y (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ y (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ y (sqrt x))) (/ 1 (sqrt x)) (* (/ y (sqrt x)) (/ 1 (sqrt x))))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ y x) (/ 1 1))))
  (fma (- (/ y x)) (/ 1 1) (* (/ y x) (/ 1 1)))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ y x) 1)))
  (fma (- (/ y x)) 1 (* (/ y x) 1))
  (fma (* (cbrt 1) (cbrt 1)) (cbrt 1) (- (* (/ 1 x) y)))
  (fma (- (/ 1 x)) y (* (/ 1 x) y))
  (fma (sqrt 1) (sqrt 1) (- (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x))))))
  (fma (- (cbrt (/ y x))) (* (cbrt (/ y x)) (cbrt (/ y x))) (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x)))))
  (fma (sqrt 1) (sqrt 1) (- (* (sqrt (/ y x)) (sqrt (/ y x)))))
  (fma (- (sqrt (/ y x))) (sqrt (/ y x)) (* (sqrt (/ y x)) (sqrt (/ y x))))
  (fma (sqrt 1) (sqrt 1) (- (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt y) (cbrt x))) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))) (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))))
  (fma (sqrt 1) (sqrt 1) (- (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x)))))
  (fma (- (/ (cbrt y) (sqrt x))) (/ (* (cbrt y) (cbrt y)) (sqrt x)) (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x))))
  (fma (sqrt 1) (sqrt 1) (- (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) x)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma (sqrt 1) (sqrt 1) (- (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt y) (cbrt x))) (/ (sqrt y) (* (cbrt x) (cbrt x))) (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x)))))
  (fma (sqrt 1) (sqrt 1) (- (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x)))))
  (fma (- (/ (sqrt y) (sqrt x))) (/ (sqrt y) (sqrt x)) (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x))))
  (fma (sqrt 1) (sqrt 1) (- (* (/ (sqrt y) x) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) x)) (/ (sqrt y) 1) (* (/ (sqrt y) x) (/ (sqrt y) 1)))
  (fma (sqrt 1) (sqrt 1) (- (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ y (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (sqrt 1) (sqrt 1) (- (* (/ y (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ y (sqrt x))) (/ 1 (sqrt x)) (* (/ y (sqrt x)) (/ 1 (sqrt x))))
  (fma (sqrt 1) (sqrt 1) (- (* (/ y x) (/ 1 1))))
  (fma (- (/ y x)) (/ 1 1) (* (/ y x) (/ 1 1)))
  (fma (sqrt 1) (sqrt 1) (- (* (/ y x) 1)))
  (fma (- (/ y x)) 1 (* (/ y x) 1))
  (fma (sqrt 1) (sqrt 1) (- (* (/ 1 x) y)))
  (fma (- (/ 1 x)) y (* (/ 1 x) y))
  (fma 1 1 (- (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x))))))
  (fma (- (cbrt (/ y x))) (* (cbrt (/ y x)) (cbrt (/ y x))) (* (cbrt (/ y x)) (* (cbrt (/ y x)) (cbrt (/ y x)))))
  (fma 1 1 (- (* (sqrt (/ y x)) (sqrt (/ y x)))))
  (fma (- (sqrt (/ y x))) (sqrt (/ y x)) (* (sqrt (/ y x)) (sqrt (/ y x))))
  (fma 1 1 (- (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt y) (cbrt x))) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))) (* (/ (cbrt y) (cbrt x)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))))
  (fma 1 1 (- (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x)))))
  (fma (- (/ (cbrt y) (sqrt x))) (/ (* (cbrt y) (cbrt y)) (sqrt x)) (* (/ (cbrt y) (sqrt x)) (/ (* (cbrt y) (cbrt y)) (sqrt x))))
  (fma 1 1 (- (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) x)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) x) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma 1 1 (- (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt y) (cbrt x))) (/ (sqrt y) (* (cbrt x) (cbrt x))) (* (/ (sqrt y) (cbrt x)) (/ (sqrt y) (* (cbrt x) (cbrt x)))))
  (fma 1 1 (- (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x)))))
  (fma (- (/ (sqrt y) (sqrt x))) (/ (sqrt y) (sqrt x)) (* (/ (sqrt y) (sqrt x)) (/ (sqrt y) (sqrt x))))
  (fma 1 1 (- (* (/ (sqrt y) x) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) x)) (/ (sqrt y) 1) (* (/ (sqrt y) x) (/ (sqrt y) 1)))
  (fma 1 1 (- (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ y (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ y (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma 1 1 (- (* (/ y (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ y (sqrt x))) (/ 1 (sqrt x)) (* (/ y (sqrt x)) (/ 1 (sqrt x))))
  (fma 1 1 (- (* (/ y x) (/ 1 1))))
  (fma (- (/ y x)) (/ 1 1) (* (/ y x) (/ 1 1)))
  (fma 1 1 (- (* (/ y x) 1)))
  (fma (- (/ y x)) 1 (* (/ y x) 1))
  (fma 1 1 (- (* (/ 1 x) y)))
  (fma (- (/ 1 x)) y (* (/ 1 x) y))
  (expm1 (- 1 (/ y x)))
  (log1p (- 1 (/ y x)))
  (- (/ y x))
  (- (/ y x))
  (- (/ y x))
  (/ (exp 1) (exp (/ y x)))
  (log (- 1 (/ y x)))
  (exp (- 1 (/ y x)))
  (* (cbrt (- 1 (/ y x))) (cbrt (- 1 (/ y x))))
  (cbrt (- 1 (/ y x)))
  (* (* (- 1 (/ y x)) (- 1 (/ y x))) (- 1 (/ y x)))
  (sqrt (- 1 (/ y x)))
  (sqrt (- 1 (/ y x)))
  (- (pow 1 3) (pow (/ y x) 3))
  (+ (* 1 1) (+ (* (/ y x) (/ y x)) (* 1 (/ y x))))
  (- (/ y x))
  (- (* 1 1) (* (/ y x) (/ y x)))
  (+ 1 (/ y x))
  (+ (sqrt 1) (sqrt (/ y x)))
  (- (sqrt 1) (sqrt (/ y x)))
  (+ (sqrt 1) (/ (sqrt y) (sqrt x)))
  (- (sqrt 1) (/ (sqrt y) (sqrt x)))
  (+ 1 (sqrt (/ y x)))
  (- 1 (sqrt (/ y x)))
  (+ 1 (/ (sqrt y) (sqrt x)))
  (- 1 (/ (sqrt y) (sqrt x)))
  (- 1 (/ y x))
  (- (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
4.289 * * [simplify]: iteration 0: 156 enodes
4.477 * * [simplify]: iteration 1: 380 enodes
4.926 * * [simplify]: iteration 2: 942 enodes
6.256 * * [simplify]: iteration 3: 2749 enodes
8.630 * * [simplify]: iteration complete: 5011 enodes
8.630 * * [simplify]: Extracting #0: cost 24 inf + 0
8.631 * * [simplify]: Extracting #1: cost 273 inf + 0
8.634 * * [simplify]: Extracting #2: cost 1378 inf + 548
8.646 * * [simplify]: Extracting #3: cost 1251 inf + 81003
8.696 * * [simplify]: Extracting #4: cost 241 inf + 289697
8.758 * * [simplify]: Extracting #5: cost 11 inf + 346642
8.824 * * [simplify]: Extracting #6: cost 0 inf + 350030
8.896 * [simplify]: Simplified to:
  (real->posit16 (- 1 (/ y x)))
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (+ (/ y x) (- (/ y x)))
  (- 1 (/ (/ y (sqrt x)) (sqrt x)))
  (fma (/ -1 (sqrt x)) (/ y (sqrt x)) (/ (/ y (sqrt x)) (sqrt x)))
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (+ (/ y x) (- (/ y x)))
  (- 1 (/ (/ y (sqrt x)) (sqrt x)))
  (fma (/ -1 (sqrt x)) (/ y (sqrt x)) (/ (/ y (sqrt x)) (sqrt x)))
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (+ (/ y x) (- (/ y x)))
  (- 1 (/ (/ y (sqrt x)) (sqrt x)))
  (fma (/ -1 (sqrt x)) (/ y (sqrt x)) (/ (/ y (sqrt x)) (sqrt x)))
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (+ (/ y x) (- (/ y x)))
  (- 1 (/ (/ y (sqrt x)) (sqrt x)))
  (fma (/ -1 (sqrt x)) (/ y (sqrt x)) (/ (/ y (sqrt x)) (sqrt x)))
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (+ (/ y x) (- (/ y x)))
  (- 1 (/ (/ y (sqrt x)) (sqrt x)))
  (fma (/ -1 (sqrt x)) (/ y (sqrt x)) (/ (/ y (sqrt x)) (sqrt x)))
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (+ (/ y x) (- (/ y x)))
  (- 1 (/ (/ y (sqrt x)) (sqrt x)))
  (fma (/ -1 (sqrt x)) (/ y (sqrt x)) (/ (/ y (sqrt x)) (sqrt x)))
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (+ (/ y x) (- (/ y x)))
  (- 1 (/ (/ y (sqrt x)) (sqrt x)))
  (fma (/ -1 (sqrt x)) (/ y (sqrt x)) (/ (/ y (sqrt x)) (sqrt x)))
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (+ (/ y x) (- (/ y x)))
  (- 1 (/ (/ y (sqrt x)) (sqrt x)))
  (fma (/ -1 (sqrt x)) (/ y (sqrt x)) (/ (/ y (sqrt x)) (sqrt x)))
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (+ (/ y x) (- (/ y x)))
  (- 1 (/ (/ y (sqrt x)) (sqrt x)))
  (fma (/ -1 (sqrt x)) (/ y (sqrt x)) (/ (/ y (sqrt x)) (sqrt x)))
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (- 1 (/ y x))
  (* (/ y x) 0)
  (expm1 (- 1 (/ y x)))
  (log1p (- 1 (/ y x)))
  (/ (- y) x)
  (/ (- y) x)
  (/ (- y) x)
  (exp (- 1 (/ y x)))
  (log (- 1 (/ y x)))
  (exp (- 1 (/ y x)))
  (* (cbrt (- 1 (/ y x))) (cbrt (- 1 (/ y x))))
  (cbrt (- 1 (/ y x)))
  (* (* (- 1 (/ y x)) (- 1 (/ y x))) (- 1 (/ y x)))
  (sqrt (- 1 (/ y x)))
  (sqrt (- 1 (/ y x)))
  (- 1 (* (/ y x) (* (/ y x) (/ y x))))
  (fma (/ y x) (/ y x) (+ (/ y x) 1))
  (/ (- y) x)
  (- 1 (* (/ y x) (/ y x)))
  (+ (/ y x) 1)
  (+ 1 (sqrt (/ y x)))
  (- 1 (sqrt (/ y x)))
  (+ (/ (sqrt y) (sqrt x)) 1)
  (- 1 (/ (sqrt y) (sqrt x)))
  (+ 1 (sqrt (/ y x)))
  (- 1 (sqrt (/ y x)))
  (+ (/ (sqrt y) (sqrt x)) 1)
  (- 1 (/ (sqrt y) (sqrt x)))
  (- 1 (/ y x))
  (/ (- y) x)
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
8.902 * * * [progress]: adding candidates to table
9.177 * [progress]: [Phase 3 of 3] Extracting.
9.177 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- 1 (/ y x)))> #<alt (λ (x y) (/ (- x y) x))>)
9.178 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) x) y x)
9.178 * * * * [regimes]: Trying to branch on (/ (- x y) x) from (#<alt (λ (x y) (- 1 (/ y x)))> #<alt (λ (x y) (/ (- x y) x))>)
9.279 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- 1 (/ y x)))> #<alt (λ (x y) (/ (- x y) x))>)
9.387 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- 1 (/ y x)))> #<alt (λ (x y) (/ (- x y) x))>)
9.496 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
9.496 * [simplify]: Simplifying:
  (- 1 (/ y x))
9.496 * * [simplify]: iteration 0: 5 enodes
9.498 * * [simplify]: iteration 1: 7 enodes
9.499 * * [simplify]: iteration complete: 7 enodes
9.499 * * [simplify]: Extracting #0: cost 1 inf + 0
9.499 * * [simplify]: Extracting #1: cost 3 inf + 0
9.499 * * [simplify]: Extracting #2: cost 4 inf + 1
9.499 * * [simplify]: Extracting #3: cost 0 inf + 128
9.499 * [simplify]: Simplified to:
  (- 1 (/ y x))
11.357 * [regime-testing]: Baseline error score: 0.002277377904512477
11.383 * [regime-testing]: Oracle error score: 0.0005000625078134767
11.430 * [regime-testing]: End program error score: 0.002277377904512477
11.693 * [regime-testing]: Target error score: 0.002277377904512477