3.044 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (- (+ x y) (* x y))
0.019 * * [simplify]: iteration 0: 5 enodes
0.020 * * [simplify]: iteration 1: 11 enodes
0.021 * * [simplify]: iteration 2: 25 enodes
0.025 * * [simplify]: iteration 3: 42 enodes
0.030 * * [simplify]: iteration 4: 65 enodes
0.038 * * [simplify]: iteration 5: 91 enodes
0.077 * * [simplify]: iteration 6: 318 enodes
0.360 * * [simplify]: iteration 7: 1298 enodes
2.714 * * [simplify]: iteration complete: 5000 enodes
2.714 * * [simplify]: Extracting #0: cost 1 inf + 0
2.715 * * [simplify]: Extracting #1: cost 276 inf + 0
2.720 * * [simplify]: Extracting #2: cost 659 inf + 1627
2.731 * * [simplify]: Extracting #3: cost 141 inf + 34885
2.750 * * [simplify]: Extracting #4: cost 3 inf + 45078
3.143 * * [simplify]: Extracting #5: cost 0 inf + 44918
3.182 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
3.190 * * [progress]: iteration 1 / 4
3.190 * * * [progress]: picking best candidate
3.203 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1 x) y x))>
3.203 * * * [progress]: localizing error
3.216 * * * [progress]: generating rewritten candidates
3.216 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.217 * * * [progress]: generating series expansions
3.217 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.217 * [backup-simplify]: Simplify (fma (- 1 x) y x) into (fma (- 1 x) y x)
3.217 * [approximate]: Taking taylor expansion of (fma (- 1 x) y x) in (x y) around 0
3.217 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in y
3.217 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
3.217 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in y
3.218 * [taylor]: Taking taylor expansion of (- 1 x) in y
3.218 * [taylor]: Taking taylor expansion of 1 in y
3.218 * [backup-simplify]: Simplify 1 into 1
3.218 * [taylor]: Taking taylor expansion of x in y
3.218 * [backup-simplify]: Simplify x into x
3.218 * [taylor]: Taking taylor expansion of y in y
3.218 * [backup-simplify]: Simplify 0 into 0
3.218 * [backup-simplify]: Simplify 1 into 1
3.218 * [taylor]: Taking taylor expansion of x in y
3.218 * [backup-simplify]: Simplify x into x
3.218 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x
3.218 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
3.218 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x
3.218 * [taylor]: Taking taylor expansion of (- 1 x) in x
3.218 * [taylor]: Taking taylor expansion of 1 in x
3.218 * [backup-simplify]: Simplify 1 into 1
3.218 * [taylor]: Taking taylor expansion of x in x
3.218 * [backup-simplify]: Simplify 0 into 0
3.218 * [backup-simplify]: Simplify 1 into 1
3.218 * [taylor]: Taking taylor expansion of y in x
3.218 * [backup-simplify]: Simplify y into y
3.218 * [taylor]: Taking taylor expansion of x in x
3.218 * [backup-simplify]: Simplify 0 into 0
3.218 * [backup-simplify]: Simplify 1 into 1
3.218 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x
3.218 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
3.218 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x
3.218 * [taylor]: Taking taylor expansion of (- 1 x) in x
3.219 * [taylor]: Taking taylor expansion of 1 in x
3.219 * [backup-simplify]: Simplify 1 into 1
3.219 * [taylor]: Taking taylor expansion of x in x
3.219 * [backup-simplify]: Simplify 0 into 0
3.219 * [backup-simplify]: Simplify 1 into 1
3.219 * [taylor]: Taking taylor expansion of y in x
3.219 * [backup-simplify]: Simplify y into y
3.219 * [taylor]: Taking taylor expansion of x in x
3.219 * [backup-simplify]: Simplify 0 into 0
3.219 * [backup-simplify]: Simplify 1 into 1
3.219 * [backup-simplify]: Simplify (- 0) into 0
3.220 * [backup-simplify]: Simplify (+ 1 0) into 1
3.220 * [backup-simplify]: Simplify (* 1 y) into y
3.220 * [backup-simplify]: Simplify (+ y 0) into y
3.220 * [taylor]: Taking taylor expansion of y in y
3.220 * [backup-simplify]: Simplify 0 into 0
3.220 * [backup-simplify]: Simplify 1 into 1
3.220 * [backup-simplify]: Simplify 0 into 0
3.221 * [backup-simplify]: Simplify (- 1) into -1
3.221 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.222 * [backup-simplify]: Simplify (+ (* 1 0) (* -1 y)) into (- y)
3.222 * [backup-simplify]: Simplify (+ (- y) 1) into (- 1 y)
3.222 * [taylor]: Taking taylor expansion of (- 1 y) in y
3.222 * [taylor]: Taking taylor expansion of 1 in y
3.222 * [backup-simplify]: Simplify 1 into 1
3.222 * [taylor]: Taking taylor expansion of y in y
3.222 * [backup-simplify]: Simplify 0 into 0
3.222 * [backup-simplify]: Simplify 1 into 1
3.222 * [backup-simplify]: Simplify (- 0) into 0
3.222 * [backup-simplify]: Simplify (+ 1 0) into 1
3.222 * [backup-simplify]: Simplify 1 into 1
3.222 * [backup-simplify]: Simplify 1 into 1
3.223 * [backup-simplify]: Simplify (- 0) into 0
3.223 * [backup-simplify]: Simplify (+ 0 0) into 0
3.223 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* -1 0) (* 0 y))) into 0
3.224 * [backup-simplify]: Simplify (+ 0 0) into 0
3.224 * [taylor]: Taking taylor expansion of 0 in y
3.224 * [backup-simplify]: Simplify 0 into 0
3.224 * [backup-simplify]: Simplify 0 into 0
3.224 * [backup-simplify]: Simplify (- 1) into -1
3.224 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.224 * [backup-simplify]: Simplify -1 into -1
3.224 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y))
3.224 * [backup-simplify]: Simplify (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x))
3.224 * [approximate]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in (x y) around 0
3.224 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in y
3.225 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
3.225 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in y
3.225 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y
3.225 * [taylor]: Taking taylor expansion of 1 in y
3.225 * [backup-simplify]: Simplify 1 into 1
3.225 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.225 * [taylor]: Taking taylor expansion of x in y
3.225 * [backup-simplify]: Simplify x into x
3.225 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.225 * [taylor]: Taking taylor expansion of y in y
3.225 * [backup-simplify]: Simplify 0 into 0
3.225 * [backup-simplify]: Simplify 1 into 1
3.225 * [backup-simplify]: Simplify (/ 1 1) into 1
3.225 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.225 * [taylor]: Taking taylor expansion of x in y
3.225 * [backup-simplify]: Simplify x into x
3.225 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.225 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x
3.225 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
3.225 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x
3.225 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.225 * [taylor]: Taking taylor expansion of 1 in x
3.225 * [backup-simplify]: Simplify 1 into 1
3.225 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.225 * [taylor]: Taking taylor expansion of x in x
3.225 * [backup-simplify]: Simplify 0 into 0
3.225 * [backup-simplify]: Simplify 1 into 1
3.226 * [backup-simplify]: Simplify (/ 1 1) into 1
3.226 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.226 * [taylor]: Taking taylor expansion of y in x
3.226 * [backup-simplify]: Simplify y into y
3.226 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.226 * [taylor]: Taking taylor expansion of x in x
3.226 * [backup-simplify]: Simplify 0 into 0
3.226 * [backup-simplify]: Simplify 1 into 1
3.226 * [backup-simplify]: Simplify (/ 1 1) into 1
3.226 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x
3.226 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
3.226 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x
3.226 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.226 * [taylor]: Taking taylor expansion of 1 in x
3.226 * [backup-simplify]: Simplify 1 into 1
3.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.226 * [taylor]: Taking taylor expansion of x in x
3.226 * [backup-simplify]: Simplify 0 into 0
3.226 * [backup-simplify]: Simplify 1 into 1
3.227 * [backup-simplify]: Simplify (/ 1 1) into 1
3.227 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.227 * [taylor]: Taking taylor expansion of y in x
3.227 * [backup-simplify]: Simplify y into y
3.227 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.227 * [taylor]: Taking taylor expansion of x in x
3.227 * [backup-simplify]: Simplify 0 into 0
3.227 * [backup-simplify]: Simplify 1 into 1
3.227 * [backup-simplify]: Simplify (/ 1 1) into 1
3.227 * [backup-simplify]: Simplify (- 1) into -1
3.228 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.228 * [backup-simplify]: Simplify (* -1 (/ 1 y)) into (/ -1 y)
3.228 * [backup-simplify]: Simplify (+ (/ -1 y) 1) into (- 1 (/ 1 y))
3.228 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
3.228 * [taylor]: Taking taylor expansion of 1 in y
3.228 * [backup-simplify]: Simplify 1 into 1
3.228 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.228 * [taylor]: Taking taylor expansion of y in y
3.228 * [backup-simplify]: Simplify 0 into 0
3.228 * [backup-simplify]: Simplify 1 into 1
3.228 * [backup-simplify]: Simplify (/ 1 1) into 1
3.232 * [backup-simplify]: Simplify (- 1) into -1
3.232 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.232 * [backup-simplify]: Simplify -1 into -1
3.233 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.234 * [backup-simplify]: Simplify (- 0) into 0
3.234 * [backup-simplify]: Simplify (+ 1 0) into 1
3.235 * [backup-simplify]: Simplify (+ (* -1 0) (* 1 (/ 1 y))) into (/ 1 y)
3.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.236 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.236 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.236 * [taylor]: Taking taylor expansion of y in y
3.236 * [backup-simplify]: Simplify 0 into 0
3.236 * [backup-simplify]: Simplify 1 into 1
3.236 * [backup-simplify]: Simplify (/ 1 1) into 1
3.236 * [backup-simplify]: Simplify 1 into 1
3.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.237 * [backup-simplify]: Simplify (- 0) into 0
3.238 * [backup-simplify]: Simplify (+ 1 0) into 1
3.238 * [backup-simplify]: Simplify 1 into 1
3.238 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ x y) (* x y))
3.238 * [backup-simplify]: Simplify (fma (- 1 (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x))
3.238 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in (x y) around 0
3.238 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in y
3.238 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
3.239 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in y
3.239 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y
3.239 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.239 * [taylor]: Taking taylor expansion of x in y
3.239 * [backup-simplify]: Simplify x into x
3.239 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.239 * [taylor]: Taking taylor expansion of 1 in y
3.239 * [backup-simplify]: Simplify 1 into 1
3.239 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.239 * [taylor]: Taking taylor expansion of -1 in y
3.239 * [backup-simplify]: Simplify -1 into -1
3.239 * [taylor]: Taking taylor expansion of y in y
3.239 * [backup-simplify]: Simplify 0 into 0
3.239 * [backup-simplify]: Simplify 1 into 1
3.239 * [backup-simplify]: Simplify (/ -1 1) into -1
3.239 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.239 * [taylor]: Taking taylor expansion of -1 in y
3.239 * [backup-simplify]: Simplify -1 into -1
3.239 * [taylor]: Taking taylor expansion of x in y
3.239 * [backup-simplify]: Simplify x into x
3.240 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.240 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x
3.240 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
3.240 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x
3.240 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.240 * [taylor]: Taking taylor expansion of x in x
3.240 * [backup-simplify]: Simplify 0 into 0
3.240 * [backup-simplify]: Simplify 1 into 1
3.240 * [backup-simplify]: Simplify (/ 1 1) into 1
3.240 * [taylor]: Taking taylor expansion of 1 in x
3.240 * [backup-simplify]: Simplify 1 into 1
3.240 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.240 * [taylor]: Taking taylor expansion of -1 in x
3.240 * [backup-simplify]: Simplify -1 into -1
3.240 * [taylor]: Taking taylor expansion of y in x
3.240 * [backup-simplify]: Simplify y into y
3.240 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.240 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.240 * [taylor]: Taking taylor expansion of -1 in x
3.241 * [backup-simplify]: Simplify -1 into -1
3.241 * [taylor]: Taking taylor expansion of x in x
3.241 * [backup-simplify]: Simplify 0 into 0
3.241 * [backup-simplify]: Simplify 1 into 1
3.241 * [backup-simplify]: Simplify (/ -1 1) into -1
3.241 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x
3.241 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
3.241 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x
3.241 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.242 * [taylor]: Taking taylor expansion of x in x
3.242 * [backup-simplify]: Simplify 0 into 0
3.242 * [backup-simplify]: Simplify 1 into 1
3.242 * [backup-simplify]: Simplify (/ 1 1) into 1
3.242 * [taylor]: Taking taylor expansion of 1 in x
3.242 * [backup-simplify]: Simplify 1 into 1
3.242 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.242 * [taylor]: Taking taylor expansion of -1 in x
3.242 * [backup-simplify]: Simplify -1 into -1
3.242 * [taylor]: Taking taylor expansion of y in x
3.242 * [backup-simplify]: Simplify y into y
3.242 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.242 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.242 * [taylor]: Taking taylor expansion of -1 in x
3.242 * [backup-simplify]: Simplify -1 into -1
3.242 * [taylor]: Taking taylor expansion of x in x
3.242 * [backup-simplify]: Simplify 0 into 0
3.242 * [backup-simplify]: Simplify 1 into 1
3.243 * [backup-simplify]: Simplify (/ -1 1) into -1
3.243 * [backup-simplify]: Simplify (+ 1 0) into 1
3.243 * [backup-simplify]: Simplify (* 1 (/ -1 y)) into (/ -1 y)
3.243 * [backup-simplify]: Simplify (+ (/ -1 y) -1) into (- (+ 1 (/ 1 y)))
3.243 * [taylor]: Taking taylor expansion of (- (+ 1 (/ 1 y))) in y
3.243 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 y)) in y
3.243 * [taylor]: Taking taylor expansion of 1 in y
3.243 * [backup-simplify]: Simplify 1 into 1
3.244 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.244 * [taylor]: Taking taylor expansion of y in y
3.244 * [backup-simplify]: Simplify 0 into 0
3.244 * [backup-simplify]: Simplify 1 into 1
3.244 * [backup-simplify]: Simplify (/ 1 1) into 1
3.244 * [backup-simplify]: Simplify (+ 0 1) into 1
3.245 * [backup-simplify]: Simplify (- 1) into -1
3.245 * [backup-simplify]: Simplify -1 into -1
3.245 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
3.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.246 * [backup-simplify]: Simplify (+ 0 1) into 1
3.247 * [backup-simplify]: Simplify (+ (* 1 0) (* 1 (/ -1 y))) into (- (/ 1 y))
3.247 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.248 * [backup-simplify]: Simplify (+ (- (/ 1 y)) 0) into (- (/ 1 y))
3.248 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.248 * [taylor]: Taking taylor expansion of y in y
3.248 * [backup-simplify]: Simplify 0 into 0
3.248 * [backup-simplify]: Simplify 1 into 1
3.248 * [backup-simplify]: Simplify (/ 1 1) into 1
3.248 * [backup-simplify]: Simplify (- 1) into -1
3.248 * [backup-simplify]: Simplify -1 into -1
3.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.250 * [backup-simplify]: Simplify (+ 1 0) into 1
3.250 * [backup-simplify]: Simplify (- 1) into -1
3.250 * [backup-simplify]: Simplify -1 into -1
3.250 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ x y) (* x y))
3.251 * * * [progress]: simplifying candidates
3.252 * [simplify]: Simplifying:
  (expm1 (fma (- 1 x) y x))
  (log1p (fma (- 1 x) y x))
  (* (- 1 x) y)
  (log (fma (- 1 x) y x))
  (exp (fma (- 1 x) y x))
  (* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x)))
  (cbrt (fma (- 1 x) y x))
  (* (* (fma (- 1 x) y x) (fma (- 1 x) y x)) (fma (- 1 x) y x))
  (sqrt (fma (- 1 x) y x))
  (sqrt (fma (- 1 x) y x))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
3.252 * * [simplify]: iteration 0: 18 enodes
3.257 * * [simplify]: iteration 1: 31 enodes
3.265 * * [simplify]: iteration 2: 68 enodes
3.289 * * [simplify]: iteration 3: 247 enodes
3.435 * * [simplify]: iteration 4: 1909 enodes
4.571 * * [simplify]: iteration complete: 5001 enodes
4.571 * * [simplify]: Extracting #0: cost 10 inf + 0
4.572 * * [simplify]: Extracting #1: cost 286 inf + 0
4.580 * * [simplify]: Extracting #2: cost 990 inf + 1073
4.600 * * [simplify]: Extracting #3: cost 905 inf + 57010
4.672 * * [simplify]: Extracting #4: cost 111 inf + 194742
4.752 * * [simplify]: Extracting #5: cost 4 inf + 208209
4.836 * * [simplify]: Extracting #6: cost 0 inf + 209663
4.921 * [simplify]: Simplified to:
  (expm1 (fma y (- 1 x) x))
  (log1p (fma y (- 1 x) x))
  (- y (* y x))
  (log (fma y (- 1 x) x))
  (exp (fma y (- 1 x) x))
  (* (cbrt (fma y (- 1 x) x)) (cbrt (fma y (- 1 x) x)))
  (cbrt (fma y (- 1 x) x))
  (* (* (fma y (- 1 x) x) (fma y (- 1 x) x)) (fma y (- 1 x) x))
  (sqrt (fma y (- 1 x) x))
  (sqrt (fma y (- 1 x) x))
  (fma y (- 1 x) x)
  (fma y (- 1 x) x)
  (fma y (- 1 x) x)
4.922 * * * [progress]: adding candidates to table
4.982 * * [progress]: iteration 2 / 4
4.982 * * * [progress]: picking best candidate
4.985 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ x y) (* x y)))>
4.985 * * * [progress]: localizing error
4.998 * * * [progress]: generating rewritten candidates
4.998 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.056 * * * [progress]: generating series expansions
5.056 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.056 * [backup-simplify]: Simplify (- (+ x y) (* x y)) into (- (+ x y) (* x y))
5.056 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0
5.056 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
5.056 * [taylor]: Taking taylor expansion of (+ x y) in y
5.056 * [taylor]: Taking taylor expansion of x in y
5.056 * [backup-simplify]: Simplify x into x
5.056 * [taylor]: Taking taylor expansion of y in y
5.056 * [backup-simplify]: Simplify 0 into 0
5.056 * [backup-simplify]: Simplify 1 into 1
5.056 * [taylor]: Taking taylor expansion of (* x y) in y
5.056 * [taylor]: Taking taylor expansion of x in y
5.056 * [backup-simplify]: Simplify x into x
5.056 * [taylor]: Taking taylor expansion of y in y
5.056 * [backup-simplify]: Simplify 0 into 0
5.056 * [backup-simplify]: Simplify 1 into 1
5.056 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
5.056 * [taylor]: Taking taylor expansion of (+ x y) in x
5.056 * [taylor]: Taking taylor expansion of x in x
5.056 * [backup-simplify]: Simplify 0 into 0
5.056 * [backup-simplify]: Simplify 1 into 1
5.056 * [taylor]: Taking taylor expansion of y in x
5.056 * [backup-simplify]: Simplify y into y
5.056 * [taylor]: Taking taylor expansion of (* x y) in x
5.056 * [taylor]: Taking taylor expansion of x in x
5.056 * [backup-simplify]: Simplify 0 into 0
5.056 * [backup-simplify]: Simplify 1 into 1
5.056 * [taylor]: Taking taylor expansion of y in x
5.056 * [backup-simplify]: Simplify y into y
5.057 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
5.057 * [taylor]: Taking taylor expansion of (+ x y) in x
5.057 * [taylor]: Taking taylor expansion of x in x
5.057 * [backup-simplify]: Simplify 0 into 0
5.057 * [backup-simplify]: Simplify 1 into 1
5.057 * [taylor]: Taking taylor expansion of y in x
5.057 * [backup-simplify]: Simplify y into y
5.057 * [taylor]: Taking taylor expansion of (* x y) in x
5.057 * [taylor]: Taking taylor expansion of x in x
5.057 * [backup-simplify]: Simplify 0 into 0
5.057 * [backup-simplify]: Simplify 1 into 1
5.057 * [taylor]: Taking taylor expansion of y in x
5.057 * [backup-simplify]: Simplify y into y
5.057 * [backup-simplify]: Simplify (+ 0 y) into y
5.057 * [backup-simplify]: Simplify (* 0 y) into 0
5.057 * [backup-simplify]: Simplify (- 0) into 0
5.057 * [backup-simplify]: Simplify (+ y 0) into y
5.057 * [taylor]: Taking taylor expansion of y in y
5.057 * [backup-simplify]: Simplify 0 into 0
5.057 * [backup-simplify]: Simplify 1 into 1
5.057 * [backup-simplify]: Simplify 0 into 0
5.058 * [backup-simplify]: Simplify (+ 1 0) into 1
5.058 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.058 * [backup-simplify]: Simplify (- y) into (- y)
5.058 * [backup-simplify]: Simplify (+ 1 (- y)) into (- 1 y)
5.058 * [taylor]: Taking taylor expansion of (- 1 y) in y
5.058 * [taylor]: Taking taylor expansion of 1 in y
5.058 * [backup-simplify]: Simplify 1 into 1
5.058 * [taylor]: Taking taylor expansion of y in y
5.058 * [backup-simplify]: Simplify 0 into 0
5.058 * [backup-simplify]: Simplify 1 into 1
5.058 * [backup-simplify]: Simplify (- 0) into 0
5.059 * [backup-simplify]: Simplify (+ 1 0) into 1
5.059 * [backup-simplify]: Simplify 1 into 1
5.059 * [backup-simplify]: Simplify 1 into 1
5.059 * [backup-simplify]: Simplify (+ 0 0) into 0
5.060 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
5.060 * [backup-simplify]: Simplify (- 0) into 0
5.060 * [backup-simplify]: Simplify (+ 0 0) into 0
5.060 * [taylor]: Taking taylor expansion of 0 in y
5.060 * [backup-simplify]: Simplify 0 into 0
5.060 * [backup-simplify]: Simplify 0 into 0
5.060 * [backup-simplify]: Simplify (- 1) into -1
5.061 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.061 * [backup-simplify]: Simplify -1 into -1
5.061 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y))
5.061 * [backup-simplify]: Simplify (- (+ (/ 1 x) (/ 1 y)) (* (/ 1 x) (/ 1 y))) into (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y)))
5.061 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in (x y) around 0
5.061 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in y
5.061 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
5.061 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.061 * [taylor]: Taking taylor expansion of x in y
5.061 * [backup-simplify]: Simplify x into x
5.061 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.061 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.061 * [taylor]: Taking taylor expansion of y in y
5.061 * [backup-simplify]: Simplify 0 into 0
5.061 * [backup-simplify]: Simplify 1 into 1
5.061 * [backup-simplify]: Simplify (/ 1 1) into 1
5.061 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
5.061 * [taylor]: Taking taylor expansion of (* x y) in y
5.061 * [taylor]: Taking taylor expansion of x in y
5.061 * [backup-simplify]: Simplify x into x
5.061 * [taylor]: Taking taylor expansion of y in y
5.061 * [backup-simplify]: Simplify 0 into 0
5.061 * [backup-simplify]: Simplify 1 into 1
5.062 * [backup-simplify]: Simplify (* x 0) into 0
5.062 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
5.062 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.062 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in x
5.062 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.062 * [taylor]: Taking taylor expansion of x in x
5.062 * [backup-simplify]: Simplify 0 into 0
5.062 * [backup-simplify]: Simplify 1 into 1
5.062 * [backup-simplify]: Simplify (/ 1 1) into 1
5.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.062 * [taylor]: Taking taylor expansion of y in x
5.062 * [backup-simplify]: Simplify y into y
5.062 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.063 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
5.063 * [taylor]: Taking taylor expansion of (* x y) in x
5.063 * [taylor]: Taking taylor expansion of x in x
5.063 * [backup-simplify]: Simplify 0 into 0
5.063 * [backup-simplify]: Simplify 1 into 1
5.063 * [taylor]: Taking taylor expansion of y in x
5.063 * [backup-simplify]: Simplify y into y
5.063 * [backup-simplify]: Simplify (* 0 y) into 0
5.063 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.063 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.063 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in x
5.063 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.063 * [taylor]: Taking taylor expansion of x in x
5.063 * [backup-simplify]: Simplify 0 into 0
5.063 * [backup-simplify]: Simplify 1 into 1
5.063 * [backup-simplify]: Simplify (/ 1 1) into 1
5.063 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.063 * [taylor]: Taking taylor expansion of y in x
5.063 * [backup-simplify]: Simplify y into y
5.063 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.063 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
5.063 * [taylor]: Taking taylor expansion of (* x y) in x
5.063 * [taylor]: Taking taylor expansion of x in x
5.063 * [backup-simplify]: Simplify 0 into 0
5.063 * [backup-simplify]: Simplify 1 into 1
5.063 * [taylor]: Taking taylor expansion of y in x
5.063 * [backup-simplify]: Simplify y into y
5.063 * [backup-simplify]: Simplify (* 0 y) into 0
5.064 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.064 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.064 * [backup-simplify]: Simplify (+ 1 0) into 1
5.064 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.064 * [backup-simplify]: Simplify (+ 1 (- (/ 1 y))) into (- 1 (/ 1 y))
5.064 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
5.064 * [taylor]: Taking taylor expansion of 1 in y
5.064 * [backup-simplify]: Simplify 1 into 1
5.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.064 * [taylor]: Taking taylor expansion of y in y
5.064 * [backup-simplify]: Simplify 0 into 0
5.064 * [backup-simplify]: Simplify 1 into 1
5.065 * [backup-simplify]: Simplify (/ 1 1) into 1
5.065 * [backup-simplify]: Simplify (- 1) into -1
5.065 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.065 * [backup-simplify]: Simplify -1 into -1
5.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.066 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
5.066 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
5.066 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.066 * [backup-simplify]: Simplify (- 0) into 0
5.066 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
5.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.067 * [taylor]: Taking taylor expansion of y in y
5.067 * [backup-simplify]: Simplify 0 into 0
5.067 * [backup-simplify]: Simplify 1 into 1
5.067 * [backup-simplify]: Simplify (/ 1 1) into 1
5.067 * [backup-simplify]: Simplify 1 into 1
5.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.067 * [backup-simplify]: Simplify (- 0) into 0
5.068 * [backup-simplify]: Simplify (+ 1 0) into 1
5.068 * [backup-simplify]: Simplify 1 into 1
5.070 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ x y) (* x y))
5.071 * [backup-simplify]: Simplify (- (+ (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) (/ 1 (- y)))) into (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))))
5.071 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
5.071 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in y
5.071 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in y
5.071 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
5.071 * [taylor]: Taking taylor expansion of (* x y) in y
5.071 * [taylor]: Taking taylor expansion of x in y
5.071 * [backup-simplify]: Simplify x into x
5.071 * [taylor]: Taking taylor expansion of y in y
5.071 * [backup-simplify]: Simplify 0 into 0
5.071 * [backup-simplify]: Simplify 1 into 1
5.071 * [backup-simplify]: Simplify (* x 0) into 0
5.071 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
5.071 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.071 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
5.071 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.071 * [taylor]: Taking taylor expansion of x in y
5.071 * [backup-simplify]: Simplify x into x
5.071 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.071 * [taylor]: Taking taylor expansion of y in y
5.071 * [backup-simplify]: Simplify 0 into 0
5.071 * [backup-simplify]: Simplify 1 into 1
5.072 * [backup-simplify]: Simplify (/ 1 1) into 1
5.072 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in x
5.072 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in x
5.072 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
5.072 * [taylor]: Taking taylor expansion of (* x y) in x
5.072 * [taylor]: Taking taylor expansion of x in x
5.072 * [backup-simplify]: Simplify 0 into 0
5.072 * [backup-simplify]: Simplify 1 into 1
5.072 * [taylor]: Taking taylor expansion of y in x
5.072 * [backup-simplify]: Simplify y into y
5.072 * [backup-simplify]: Simplify (* 0 y) into 0
5.072 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.072 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.072 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.072 * [taylor]: Taking taylor expansion of x in x
5.072 * [backup-simplify]: Simplify 0 into 0
5.072 * [backup-simplify]: Simplify 1 into 1
5.073 * [backup-simplify]: Simplify (/ 1 1) into 1
5.073 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.073 * [taylor]: Taking taylor expansion of y in x
5.073 * [backup-simplify]: Simplify y into y
5.073 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.073 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in x
5.073 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in x
5.073 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
5.073 * [taylor]: Taking taylor expansion of (* x y) in x
5.073 * [taylor]: Taking taylor expansion of x in x
5.073 * [backup-simplify]: Simplify 0 into 0
5.073 * [backup-simplify]: Simplify 1 into 1
5.073 * [taylor]: Taking taylor expansion of y in x
5.073 * [backup-simplify]: Simplify y into y
5.073 * [backup-simplify]: Simplify (* 0 y) into 0
5.073 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.073 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.073 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
5.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.073 * [taylor]: Taking taylor expansion of x in x
5.073 * [backup-simplify]: Simplify 0 into 0
5.073 * [backup-simplify]: Simplify 1 into 1
5.074 * [backup-simplify]: Simplify (/ 1 1) into 1
5.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.074 * [taylor]: Taking taylor expansion of y in x
5.074 * [backup-simplify]: Simplify y into y
5.074 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.074 * [backup-simplify]: Simplify (+ 1 0) into 1
5.074 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ 1 (/ 1 y))
5.074 * [backup-simplify]: Simplify (- (+ 1 (/ 1 y))) into (- (+ 1 (/ 1 y)))
5.075 * [taylor]: Taking taylor expansion of (- (+ 1 (/ 1 y))) in y
5.075 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 y)) in y
5.075 * [taylor]: Taking taylor expansion of 1 in y
5.075 * [backup-simplify]: Simplify 1 into 1
5.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.075 * [taylor]: Taking taylor expansion of y in y
5.075 * [backup-simplify]: Simplify 0 into 0
5.075 * [backup-simplify]: Simplify 1 into 1
5.075 * [backup-simplify]: Simplify (/ 1 1) into 1
5.076 * [backup-simplify]: Simplify (+ 0 1) into 1
5.076 * [backup-simplify]: Simplify (- 1) into -1
5.076 * [backup-simplify]: Simplify -1 into -1
5.077 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
5.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.078 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
5.078 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
5.078 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.078 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
5.078 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.078 * [taylor]: Taking taylor expansion of y in y
5.078 * [backup-simplify]: Simplify 0 into 0
5.078 * [backup-simplify]: Simplify 1 into 1
5.078 * [backup-simplify]: Simplify (/ 1 1) into 1
5.079 * [backup-simplify]: Simplify (- 1) into -1
5.079 * [backup-simplify]: Simplify -1 into -1
5.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.080 * [backup-simplify]: Simplify (+ 1 0) into 1
5.080 * [backup-simplify]: Simplify (- 1) into -1
5.080 * [backup-simplify]: Simplify -1 into -1
5.081 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ x y) (* x y))
5.081 * * * [progress]: simplifying candidates
5.082 * [simplify]: Simplifying:
  (fma (* (cbrt (+ x y)) (cbrt (+ x y))) (cbrt (+ x y)) (- (* y x)))
  (fma (- y) x (* y x))
  (fma (sqrt (+ x y)) (sqrt (+ x y)) (- (* y x)))
  (fma (- y) x (* y x))
  (fma 1 (+ x y) (- (* y x)))
  (fma (- y) x (* y x))
  (fma 1 (+ x y) (- (* y x)))
  (fma (- y) x (* y x))
  (expm1 (- (+ x y) (* x y)))
  (log1p (- (+ x y) (* x y)))
  (- (* x y))
  (- (* x y))
  (- (* x y))
  (- (* x y))
  (/ (* (exp x) (exp y)) (exp (* x y)))
  (/ (exp (+ x y)) (exp (* x y)))
  (log (- (+ x y) (* x y)))
  (exp (- (+ x y) (* x y)))
  (* (cbrt (- (+ x y) (* x y))) (cbrt (- (+ x y) (* x y))))
  (cbrt (- (+ x y) (* x y)))
  (* (* (- (+ x y) (* x y)) (- (+ x y) (* x y))) (- (+ x y) (* x y)))
  (sqrt (- (+ x y) (* x y)))
  (sqrt (- (+ x y) (* x y)))
  (- (pow (+ x y) 3) (pow (* x y) 3))
  (+ (* (+ x y) (+ x y)) (+ (* (* x y) (* x y)) (* (+ x y) (* x y))))
  (- (* x y))
  (- (* (+ x y) (+ x y)) (* (* x y) (* x y)))
  (+ (+ x y) (* x y))
  (- y (* x y))
  (- (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
5.083 * * [simplify]: iteration 0: 45 enodes
5.098 * * [simplify]: iteration 1: 113 enodes
5.133 * * [simplify]: iteration 2: 386 enodes
5.829 * * [simplify]: iteration 3: 3099 enodes
7.000 * * [simplify]: iteration complete: 5000 enodes
7.001 * * [simplify]: Extracting #0: cost 17 inf + 0
7.003 * * [simplify]: Extracting #1: cost 465 inf + 0
7.017 * * [simplify]: Extracting #2: cost 980 inf + 28360
7.067 * * [simplify]: Extracting #3: cost 178 inf + 138143
7.137 * * [simplify]: Extracting #4: cost 22 inf + 165105
7.219 * * [simplify]: Extracting #5: cost 0 inf + 172775
7.274 * [simplify]: Simplified to:
  (- (* (cbrt (+ x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (* y x))
  (- (* y x) (* y x))
  (- (+ x y) (* y x))
  (- (* y x) (* y x))
  (- (+ x y) (* y x))
  (- (* y x) (* y x))
  (- (+ x y) (* y x))
  (- (* y x) (* y x))
  (expm1 (- (+ x y) (* y x)))
  (log1p (- (+ x y) (* y x)))
  (* x (- y))
  (* x (- y))
  (* x (- y))
  (* x (- y))
  (exp (- (+ x y) (* y x)))
  (exp (- (+ x y) (* y x)))
  (log (- (+ x y) (* y x)))
  (exp (- (+ x y) (* y x)))
  (* (cbrt (- (+ x y) (* y x))) (cbrt (- (+ x y) (* y x))))
  (cbrt (- (+ x y) (* y x)))
  (* (- (+ x y) (* y x)) (* (- (+ x y) (* y x)) (- (+ x y) (* y x))))
  (sqrt (- (+ x y) (* y x)))
  (sqrt (- (+ x y) (* y x)))
  (- (* (+ x y) (* (+ x y) (+ x y))) (* (* y x) (* (* y x) (* y x))))
  (fma (* x y) (+ x y) (fma (* x y) (* x y) (* (+ x y) (+ x y))))
  (* x (- y))
  (- (* (+ x y) (+ x y)) (* (* y x) (* y x)))
  (+ x (fma y x y))
  (- y (* y x))
  (* x (- y))
  (- (+ x y) (* y x))
  (- (+ x y) (* y x))
  (- (+ x y) (* y x))
7.275 * * * [progress]: adding candidates to table
7.364 * [progress]: [Phase 3 of 3] Extracting.
7.364 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (+ x y) (* x y)))> #<alt (λ (x y) (fma (- 1 x) y x))>)
7.364 * * * [regime-changes]: Trying 3 branch expressions: ((- (+ x y) (* x y)) y x)
7.364 * * * * [regimes]: Trying to branch on (- (+ x y) (* x y)) from (#<alt (λ (x y) (- (+ x y) (* x y)))> #<alt (λ (x y) (fma (- 1 x) y x))>)
7.406 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (+ x y) (* x y)))> #<alt (λ (x y) (fma (- 1 x) y x))>)
7.446 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (+ x y) (* x y)))> #<alt (λ (x y) (fma (- 1 x) y x))>)
7.488 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
7.488 * [simplify]: Simplifying:
  (fma (- 1 x) y x)
7.488 * * [simplify]: iteration 0: 5 enodes
7.489 * * [simplify]: iteration 1: 7 enodes
7.489 * * [simplify]: iteration complete: 7 enodes
7.489 * * [simplify]: Extracting #0: cost 1 inf + 0
7.489 * * [simplify]: Extracting #1: cost 4 inf + 0
7.489 * * [simplify]: Extracting #2: cost 3 inf + 2
7.489 * * [simplify]: Extracting #3: cost 2 inf + 3
7.490 * * [simplify]: Extracting #4: cost 0 inf + 143
7.490 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
8.545 * [regime-testing]: Baseline error score: 0.005250656332041505
8.554 * [regime-testing]: Oracle error score: 0.0008751093886735842
8.576 * [regime-testing]: End program error score: 0.005250656332041505