21.202 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [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
0.024 * * [simplify]: iteration 2: 24 enodes
0.029 * * [simplify]: iteration 3: 34 enodes
0.032 * * [simplify]: iteration 4: 44 enodes
0.045 * * [simplify]: iteration 5: 125 enodes
0.097 * * [simplify]: iteration 6: 414 enodes
0.598 * * [simplify]: iteration 7: 1609 enodes
2.225 * * [simplify]: iteration complete: 5000 enodes
2.225 * * [simplify]: Extracting #0: cost 1 inf + 0
2.229 * * [simplify]: Extracting #1: cost 944 inf + 0
2.238 * * [simplify]: Extracting #2: cost 1316 inf + 1192
2.248 * * [simplify]: Extracting #3: cost 468 inf + 4243
2.256 * * [simplify]: Extracting #4: cost 4 inf + 5929
2.261 * * [simplify]: Extracting #5: cost 0 inf + 5949
2.266 * [simplify]: Simplified to:
  (fma y x (+ x y))
2.270 * * [progress]: iteration 1 / 4
2.270 * * * [progress]: picking best candidate
2.276 * * * * [pick]: Picked  #<alt (λ (x y) (fma y x (+ x y)))>
2.276 * * * [progress]: localizing error
2.282 * * * [progress]: generating rewritten candidates
2.282 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.282 * * * [progress]: generating series expansions
2.282 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.282 * [backup-simplify]: Simplify (fma y x (+ x y)) into (fma y x (+ x y))
2.282 * [approximate]: Taking taylor expansion of (fma y x (+ x y)) in (y x) around 0
2.282 * [taylor]: Taking taylor expansion of (fma y x (+ x y)) in x
2.283 * [taylor]: Rewrote expression to (+ (* y x) (+ x y))
2.283 * [taylor]: Taking taylor expansion of (* y x) in x
2.283 * [taylor]: Taking taylor expansion of y in x
2.283 * [backup-simplify]: Simplify y into y
2.283 * [taylor]: Taking taylor expansion of x in x
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 1 into 1
2.283 * [taylor]: Taking taylor expansion of (+ x y) in x
2.283 * [taylor]: Taking taylor expansion of x in x
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 1 into 1
2.283 * [taylor]: Taking taylor expansion of y in x
2.283 * [backup-simplify]: Simplify y into y
2.283 * [taylor]: Taking taylor expansion of (fma y x (+ x y)) in y
2.283 * [taylor]: Rewrote expression to (+ (* y x) (+ x y))
2.283 * [taylor]: Taking taylor expansion of (* y x) in y
2.283 * [taylor]: Taking taylor expansion of y in y
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 1 into 1
2.283 * [taylor]: Taking taylor expansion of x in y
2.283 * [backup-simplify]: Simplify x into x
2.283 * [taylor]: Taking taylor expansion of (+ x y) in y
2.283 * [taylor]: Taking taylor expansion of x in y
2.283 * [backup-simplify]: Simplify x into x
2.283 * [taylor]: Taking taylor expansion of y in y
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 1 into 1
2.283 * [taylor]: Taking taylor expansion of (fma y x (+ x y)) in y
2.283 * [taylor]: Rewrote expression to (+ (* y x) (+ x y))
2.283 * [taylor]: Taking taylor expansion of (* y x) in y
2.283 * [taylor]: Taking taylor expansion of y in y
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 1 into 1
2.283 * [taylor]: Taking taylor expansion of x in y
2.283 * [backup-simplify]: Simplify x into x
2.283 * [taylor]: Taking taylor expansion of (+ x y) in y
2.283 * [taylor]: Taking taylor expansion of x in y
2.283 * [backup-simplify]: Simplify x into x
2.283 * [taylor]: Taking taylor expansion of y in y
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 1 into 1
2.283 * [backup-simplify]: Simplify (* 0 x) into 0
2.283 * [backup-simplify]: Simplify (+ x 0) into x
2.283 * [backup-simplify]: Simplify (+ 0 x) into x
2.284 * [taylor]: Taking taylor expansion of x in x
2.284 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify 1 into 1
2.284 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x
2.290 * [backup-simplify]: Simplify (+ 0 1) into 1
2.290 * [backup-simplify]: Simplify (+ x 1) into (+ x 1)
2.290 * [taylor]: Taking taylor expansion of (+ x 1) in x
2.290 * [taylor]: Taking taylor expansion of x in x
2.290 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify 1 into 1
2.290 * [taylor]: Taking taylor expansion of 1 in x
2.290 * [backup-simplify]: Simplify 1 into 1
2.290 * [backup-simplify]: Simplify (+ 0 1) into 1
2.290 * [backup-simplify]: Simplify 1 into 1
2.290 * [backup-simplify]: Simplify 1 into 1
2.291 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
2.292 * [backup-simplify]: Simplify (+ 0 0) into 0
2.292 * [backup-simplify]: Simplify (+ 0 0) into 0
2.292 * [taylor]: Taking taylor expansion of 0 in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify (+ 1 0) into 1
2.293 * [backup-simplify]: Simplify 1 into 1
2.293 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* 1 (* x 1)) (* 1 (* 1 y)))) into (+ x (+ y (* x y)))
2.293 * [backup-simplify]: Simplify (fma (/ 1 y) (/ 1 x) (+ (/ 1 x) (/ 1 y))) into (fma (/ 1 y) (/ 1 x) (+ (/ 1 x) (/ 1 y)))
2.293 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (+ (/ 1 x) (/ 1 y))) in (y x) around 0
2.293 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (+ (/ 1 x) (/ 1 y))) in x
2.293 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))
2.293 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in x
2.293 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.293 * [taylor]: Taking taylor expansion of y in x
2.294 * [backup-simplify]: Simplify y into y
2.294 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 1 into 1
2.294 * [backup-simplify]: Simplify (/ 1 1) into 1
2.294 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify (/ 1 1) into 1
2.295 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.295 * [taylor]: Taking taylor expansion of y in x
2.295 * [backup-simplify]: Simplify y into y
2.295 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.295 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (+ (/ 1 x) (/ 1 y))) in y
2.295 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))
2.295 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y
2.295 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.295 * [taylor]: Taking taylor expansion of y in y
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify 1 into 1
2.296 * [backup-simplify]: Simplify (/ 1 1) into 1
2.296 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.296 * [taylor]: Taking taylor expansion of x in y
2.296 * [backup-simplify]: Simplify x into x
2.296 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.296 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.296 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.296 * [taylor]: Taking taylor expansion of x in y
2.296 * [backup-simplify]: Simplify x into x
2.296 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.296 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.296 * [taylor]: Taking taylor expansion of y in y
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 1 into 1
2.296 * [backup-simplify]: Simplify (/ 1 1) into 1
2.296 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (+ (/ 1 x) (/ 1 y))) in y
2.297 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))
2.297 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y
2.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.297 * [taylor]: Taking taylor expansion of y in y
2.297 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify 1 into 1
2.297 * [backup-simplify]: Simplify (/ 1 1) into 1
2.297 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.297 * [taylor]: Taking taylor expansion of x in y
2.297 * [backup-simplify]: Simplify x into x
2.297 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.297 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.297 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.297 * [taylor]: Taking taylor expansion of x in y
2.297 * [backup-simplify]: Simplify x into x
2.297 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.297 * [taylor]: Taking taylor expansion of y in y
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 1 into 1
2.298 * [backup-simplify]: Simplify (/ 1 1) into 1
2.298 * [backup-simplify]: Simplify (* 1 (/ 1 x)) into (/ 1 x)
2.298 * [backup-simplify]: Simplify (+ 0 1) into 1
2.299 * [backup-simplify]: Simplify (+ (/ 1 x) 1) into (+ (/ 1 x) 1)
2.299 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.299 * [taylor]: Taking taylor expansion of x in x
2.299 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify 1 into 1
2.299 * [backup-simplify]: Simplify (/ 1 1) into 1
2.299 * [taylor]: Taking taylor expansion of 1 in x
2.299 * [backup-simplify]: Simplify 1 into 1
2.300 * [backup-simplify]: Simplify (+ 1 0) into 1
2.300 * [backup-simplify]: Simplify 1 into 1
2.300 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.301 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (/ 1 x))) into 0
2.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.302 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
2.302 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
2.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.302 * [taylor]: Taking taylor expansion of x in x
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify 1 into 1
2.302 * [backup-simplify]: Simplify (/ 1 1) into 1
2.302 * [backup-simplify]: Simplify 1 into 1
2.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.304 * [backup-simplify]: Simplify (+ 0 1) into 1
2.304 * [backup-simplify]: Simplify 1 into 1
2.304 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 y)))) (+ (* 1 (* (/ 1 (/ 1 x)) 1)) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (+ x (+ y (* x y)))
2.304 * [backup-simplify]: Simplify (fma (/ 1 (- y)) (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) into (fma (/ -1 y) (/ -1 x) (- (+ (/ 1 x) (/ 1 y))))
2.304 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (- (+ (/ 1 x) (/ 1 y)))) in (y x) around 0
2.304 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (- (+ (/ 1 x) (/ 1 y)))) in x
2.305 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (- (+ (/ 1 x) (/ 1 y))))
2.305 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in x
2.305 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.305 * [taylor]: Taking taylor expansion of -1 in x
2.305 * [backup-simplify]: Simplify -1 into -1
2.305 * [taylor]: Taking taylor expansion of y in x
2.305 * [backup-simplify]: Simplify y into y
2.305 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.305 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.305 * [taylor]: Taking taylor expansion of -1 in x
2.305 * [backup-simplify]: Simplify -1 into -1
2.305 * [taylor]: Taking taylor expansion of x in x
2.305 * [backup-simplify]: Simplify 0 into 0
2.305 * [backup-simplify]: Simplify 1 into 1
2.305 * [backup-simplify]: Simplify (/ -1 1) into -1
2.305 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y))) in x
2.305 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.306 * [taylor]: Taking taylor expansion of x in x
2.306 * [backup-simplify]: Simplify 0 into 0
2.306 * [backup-simplify]: Simplify 1 into 1
2.306 * [backup-simplify]: Simplify (/ 1 1) into 1
2.306 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.306 * [taylor]: Taking taylor expansion of y in x
2.306 * [backup-simplify]: Simplify y into y
2.306 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.306 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (- (+ (/ 1 x) (/ 1 y)))) in y
2.306 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (- (+ (/ 1 x) (/ 1 y))))
2.306 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y
2.306 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.306 * [taylor]: Taking taylor expansion of -1 in y
2.306 * [backup-simplify]: Simplify -1 into -1
2.306 * [taylor]: Taking taylor expansion of y in y
2.306 * [backup-simplify]: Simplify 0 into 0
2.306 * [backup-simplify]: Simplify 1 into 1
2.307 * [backup-simplify]: Simplify (/ -1 1) into -1
2.307 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.307 * [taylor]: Taking taylor expansion of -1 in y
2.307 * [backup-simplify]: Simplify -1 into -1
2.307 * [taylor]: Taking taylor expansion of x in y
2.307 * [backup-simplify]: Simplify x into x
2.307 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
2.307 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y))) in y
2.307 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.307 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.307 * [taylor]: Taking taylor expansion of x in y
2.307 * [backup-simplify]: Simplify x into x
2.307 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.307 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.307 * [taylor]: Taking taylor expansion of y in y
2.307 * [backup-simplify]: Simplify 0 into 0
2.307 * [backup-simplify]: Simplify 1 into 1
2.308 * [backup-simplify]: Simplify (/ 1 1) into 1
2.308 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (- (+ (/ 1 x) (/ 1 y)))) in y
2.308 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (- (+ (/ 1 x) (/ 1 y))))
2.308 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y
2.308 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.308 * [taylor]: Taking taylor expansion of -1 in y
2.308 * [backup-simplify]: Simplify -1 into -1
2.308 * [taylor]: Taking taylor expansion of y in y
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify 1 into 1
2.308 * [backup-simplify]: Simplify (/ -1 1) into -1
2.309 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.309 * [taylor]: Taking taylor expansion of -1 in y
2.309 * [backup-simplify]: Simplify -1 into -1
2.309 * [taylor]: Taking taylor expansion of x in y
2.309 * [backup-simplify]: Simplify x into x
2.309 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
2.309 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y))) in y
2.309 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.309 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.309 * [taylor]: Taking taylor expansion of x in y
2.309 * [backup-simplify]: Simplify x into x
2.309 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.309 * [taylor]: Taking taylor expansion of y in y
2.309 * [backup-simplify]: Simplify 0 into 0
2.309 * [backup-simplify]: Simplify 1 into 1
2.309 * [backup-simplify]: Simplify (/ 1 1) into 1
2.309 * [backup-simplify]: Simplify (* -1 (/ -1 x)) into (/ 1 x)
2.310 * [backup-simplify]: Simplify (+ 0 1) into 1
2.310 * [backup-simplify]: Simplify (- 1) into -1
2.310 * [backup-simplify]: Simplify (+ (/ 1 x) -1) into (- (/ 1 x) 1)
2.310 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
2.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.310 * [taylor]: Taking taylor expansion of x in x
2.310 * [backup-simplify]: Simplify 0 into 0
2.310 * [backup-simplify]: Simplify 1 into 1
2.311 * [backup-simplify]: Simplify (/ 1 1) into 1
2.311 * [taylor]: Taking taylor expansion of 1 in x
2.311 * [backup-simplify]: Simplify 1 into 1
2.311 * [backup-simplify]: Simplify (+ 1 0) into 1
2.311 * [backup-simplify]: Simplify 1 into 1
2.312 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
2.312 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
2.313 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ -1 x))) into 0
2.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.314 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
2.314 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.314 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
2.314 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.314 * [taylor]: Taking taylor expansion of x in x
2.314 * [backup-simplify]: Simplify 0 into 0
2.314 * [backup-simplify]: Simplify 1 into 1
2.315 * [backup-simplify]: Simplify (/ 1 1) into 1
2.315 * [backup-simplify]: Simplify (- 1) into -1
2.315 * [backup-simplify]: Simplify -1 into -1
2.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.316 * [backup-simplify]: Simplify (- 1) into -1
2.317 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.317 * [backup-simplify]: Simplify -1 into -1
2.318 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- y))))) (+ (* -1 (* (/ 1 (/ 1 (- x))) 1)) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (+ x (+ y (* x y)))
2.318 * * * [progress]: simplifying candidates
2.318 * [simplify]: Simplifying:
  (expm1 (fma y x (+ x y)))
  (log1p (fma y x (+ x y)))
  (* y x)
  (log (fma y x (+ x y)))
  (exp (fma y x (+ x y)))
  (* (cbrt (fma y x (+ x y))) (cbrt (fma y x (+ x y))))
  (cbrt (fma y x (+ x y)))
  (* (* (fma y x (+ x y)) (fma y x (+ x y))) (fma y x (+ x y)))
  (sqrt (fma y x (+ x y)))
  (sqrt (fma y x (+ x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
2.318 * * [simplify]: iteration 0: 17 enodes
2.323 * * [simplify]: iteration 1: 26 enodes
2.331 * * [simplify]: iteration 2: 66 enodes
2.364 * * [simplify]: iteration 3: 298 enodes
2.705 * * [simplify]: iteration 4: 2622 enodes
3.812 * * [simplify]: iteration complete: 5000 enodes
3.813 * * [simplify]: Extracting #0: cost 10 inf + 0
3.814 * * [simplify]: Extracting #1: cost 164 inf + 0
3.823 * * [simplify]: Extracting #2: cost 822 inf + 437
3.836 * * [simplify]: Extracting #3: cost 314 inf + 6687
3.849 * * [simplify]: Extracting #4: cost 25 inf + 9626
3.861 * * [simplify]: Extracting #5: cost 5 inf + 9796
3.875 * * [simplify]: Extracting #6: cost 0 inf + 9820
3.890 * [simplify]: Simplified to:
  (expm1 (fma y x (+ x y)))
  (log1p (fma y x (+ x y)))
  (* x y)
  (log (fma y x (+ x y)))
  (exp (+ y (fma x y x)))
  (* (cbrt (fma y x (+ x y))) (cbrt (fma y x (+ x y))))
  (cbrt (fma y x (+ x y)))
  (pow (fma y x (+ x y)) 3)
  (sqrt (fma y x (+ x y)))
  (sqrt (fma y x (+ x y)))
  (fma y x (+ x y))
  (fma y x (+ x y))
  (fma y x (+ x y))
3.891 * * * [progress]: adding candidates to table
3.960 * * [progress]: iteration 2 / 4
3.960 * * * [progress]: picking best candidate
3.963 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x y) x) y))>
3.963 * * * [progress]: localizing error
3.970 * * * [progress]: generating rewritten candidates
3.970 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
3.978 * * * [progress]: generating series expansions
3.978 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
3.978 * [backup-simplify]: Simplify (+ (* x y) x) into (+ x (* x y))
3.978 * [approximate]: Taking taylor expansion of (+ x (* x y)) in (x y) around 0
3.978 * [taylor]: Taking taylor expansion of (+ x (* x y)) in y
3.978 * [taylor]: Taking taylor expansion of x in y
3.978 * [backup-simplify]: Simplify x into x
3.978 * [taylor]: Taking taylor expansion of (* x y) in y
3.978 * [taylor]: Taking taylor expansion of x in y
3.978 * [backup-simplify]: Simplify x into x
3.978 * [taylor]: Taking taylor expansion of y in y
3.978 * [backup-simplify]: Simplify 0 into 0
3.978 * [backup-simplify]: Simplify 1 into 1
3.978 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
3.979 * [taylor]: Taking taylor expansion of x in x
3.979 * [backup-simplify]: Simplify 0 into 0
3.979 * [backup-simplify]: Simplify 1 into 1
3.979 * [taylor]: Taking taylor expansion of (* x y) in x
3.979 * [taylor]: Taking taylor expansion of x in x
3.979 * [backup-simplify]: Simplify 0 into 0
3.979 * [backup-simplify]: Simplify 1 into 1
3.979 * [taylor]: Taking taylor expansion of y in x
3.979 * [backup-simplify]: Simplify y into y
3.979 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
3.979 * [taylor]: Taking taylor expansion of x in x
3.979 * [backup-simplify]: Simplify 0 into 0
3.979 * [backup-simplify]: Simplify 1 into 1
3.979 * [taylor]: Taking taylor expansion of (* x y) in x
3.979 * [taylor]: Taking taylor expansion of x in x
3.979 * [backup-simplify]: Simplify 0 into 0
3.979 * [backup-simplify]: Simplify 1 into 1
3.979 * [taylor]: Taking taylor expansion of y in x
3.979 * [backup-simplify]: Simplify y into y
3.979 * [backup-simplify]: Simplify (* 0 y) into 0
3.979 * [backup-simplify]: Simplify (+ 0 0) into 0
3.979 * [taylor]: Taking taylor expansion of 0 in y
3.979 * [backup-simplify]: Simplify 0 into 0
3.979 * [backup-simplify]: Simplify 0 into 0
3.980 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.980 * [backup-simplify]: Simplify (+ 1 y) into (+ y 1)
3.980 * [taylor]: Taking taylor expansion of (+ y 1) in y
3.980 * [taylor]: Taking taylor expansion of y in y
3.980 * [backup-simplify]: Simplify 0 into 0
3.980 * [backup-simplify]: Simplify 1 into 1
3.980 * [taylor]: Taking taylor expansion of 1 in y
3.980 * [backup-simplify]: Simplify 1 into 1
3.980 * [backup-simplify]: Simplify (+ 0 1) into 1
3.980 * [backup-simplify]: Simplify 1 into 1
3.980 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.981 * [backup-simplify]: Simplify (+ 0 0) into 0
3.981 * [taylor]: Taking taylor expansion of 0 in y
3.981 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify (+ 1 0) into 1
3.981 * [backup-simplify]: Simplify 1 into 1
3.981 * [backup-simplify]: Simplify 0 into 0
3.982 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
3.982 * [backup-simplify]: Simplify (+ 0 0) into 0
3.982 * [taylor]: Taking taylor expansion of 0 in y
3.982 * [backup-simplify]: Simplify 0 into 0
3.982 * [backup-simplify]: Simplify 0 into 0
3.982 * [backup-simplify]: Simplify 0 into 0
3.983 * [backup-simplify]: Simplify (+ 0 0) into 0
3.983 * [backup-simplify]: Simplify 0 into 0
3.983 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.984 * [backup-simplify]: Simplify (+ 0 0) into 0
3.984 * [taylor]: Taking taylor expansion of 0 in y
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1 (* 1 x))) into (+ x (* x y))
3.984 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) into (+ (/ 1 (* x y)) (/ 1 x))
3.985 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
3.985 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in y
3.985 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.985 * [taylor]: Taking taylor expansion of (* x y) in y
3.985 * [taylor]: Taking taylor expansion of x in y
3.985 * [backup-simplify]: Simplify x into x
3.985 * [taylor]: Taking taylor expansion of y in y
3.985 * [backup-simplify]: Simplify 0 into 0
3.985 * [backup-simplify]: Simplify 1 into 1
3.985 * [backup-simplify]: Simplify (* x 0) into 0
3.985 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.985 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.985 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.985 * [taylor]: Taking taylor expansion of x in y
3.985 * [backup-simplify]: Simplify x into x
3.986 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.986 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x
3.986 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.986 * [taylor]: Taking taylor expansion of (* x y) in x
3.986 * [taylor]: Taking taylor expansion of x in x
3.986 * [backup-simplify]: Simplify 0 into 0
3.986 * [backup-simplify]: Simplify 1 into 1
3.986 * [taylor]: Taking taylor expansion of y in x
3.986 * [backup-simplify]: Simplify y into y
3.986 * [backup-simplify]: Simplify (* 0 y) into 0
3.986 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.986 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.986 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.986 * [taylor]: Taking taylor expansion of x in x
3.986 * [backup-simplify]: Simplify 0 into 0
3.986 * [backup-simplify]: Simplify 1 into 1
3.987 * [backup-simplify]: Simplify (/ 1 1) into 1
3.987 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x
3.987 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.987 * [taylor]: Taking taylor expansion of (* x y) in x
3.987 * [taylor]: Taking taylor expansion of x in x
3.987 * [backup-simplify]: Simplify 0 into 0
3.987 * [backup-simplify]: Simplify 1 into 1
3.987 * [taylor]: Taking taylor expansion of y in x
3.987 * [backup-simplify]: Simplify y into y
3.987 * [backup-simplify]: Simplify (* 0 y) into 0
3.987 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.987 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.987 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.987 * [taylor]: Taking taylor expansion of x in x
3.987 * [backup-simplify]: Simplify 0 into 0
3.987 * [backup-simplify]: Simplify 1 into 1
3.988 * [backup-simplify]: Simplify (/ 1 1) into 1
3.988 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ 1 (/ 1 y))
3.988 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 y)) in y
3.988 * [taylor]: Taking taylor expansion of 1 in y
3.988 * [backup-simplify]: Simplify 1 into 1
3.988 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.988 * [taylor]: Taking taylor expansion of y in y
3.988 * [backup-simplify]: Simplify 0 into 0
3.988 * [backup-simplify]: Simplify 1 into 1
3.988 * [backup-simplify]: Simplify (/ 1 1) into 1
3.988 * [backup-simplify]: Simplify (+ 0 1) into 1
3.988 * [backup-simplify]: Simplify 1 into 1
3.989 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.989 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.990 * [backup-simplify]: Simplify (+ 0 0) into 0
3.990 * [taylor]: Taking taylor expansion of 0 in y
3.990 * [backup-simplify]: Simplify 0 into 0
3.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.990 * [backup-simplify]: Simplify (+ 1 0) into 1
3.990 * [backup-simplify]: Simplify 1 into 1
3.991 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
3.991 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.992 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.992 * [backup-simplify]: Simplify (+ 0 0) into 0
3.992 * [taylor]: Taking taylor expansion of 0 in y
3.992 * [backup-simplify]: Simplify 0 into 0
3.992 * [backup-simplify]: Simplify 0 into 0
3.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.993 * [backup-simplify]: Simplify (+ 0 0) into 0
3.993 * [backup-simplify]: Simplify 0 into 0
3.994 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.995 * [backup-simplify]: Simplify (+ 0 0) into 0
3.995 * [taylor]: Taking taylor expansion of 0 in y
3.995 * [backup-simplify]: Simplify 0 into 0
3.995 * [backup-simplify]: Simplify 0 into 0
3.995 * [backup-simplify]: Simplify 0 into 0
3.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.996 * [backup-simplify]: Simplify (+ 0 0) into 0
3.996 * [backup-simplify]: Simplify 0 into 0
3.997 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
3.997 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.998 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.998 * [backup-simplify]: Simplify (+ 0 0) into 0
3.998 * [taylor]: Taking taylor expansion of 0 in y
3.998 * [backup-simplify]: Simplify 0 into 0
3.998 * [backup-simplify]: Simplify 0 into 0
3.998 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ x (* x y))
3.998 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (- (/ 1 (* x y)) (/ 1 x))
3.998 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
3.998 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
3.998 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.998 * [taylor]: Taking taylor expansion of (* x y) in y
3.998 * [taylor]: Taking taylor expansion of x in y
3.998 * [backup-simplify]: Simplify x into x
3.998 * [taylor]: Taking taylor expansion of y in y
3.998 * [backup-simplify]: Simplify 0 into 0
3.998 * [backup-simplify]: Simplify 1 into 1
3.998 * [backup-simplify]: Simplify (* x 0) into 0
3.999 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.999 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.999 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.999 * [taylor]: Taking taylor expansion of x in y
3.999 * [backup-simplify]: Simplify x into x
3.999 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.999 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
3.999 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.999 * [taylor]: Taking taylor expansion of (* x y) in x
3.999 * [taylor]: Taking taylor expansion of x in x
3.999 * [backup-simplify]: Simplify 0 into 0
3.999 * [backup-simplify]: Simplify 1 into 1
3.999 * [taylor]: Taking taylor expansion of y in x
3.999 * [backup-simplify]: Simplify y into y
3.999 * [backup-simplify]: Simplify (* 0 y) into 0
3.999 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.999 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.999 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.999 * [taylor]: Taking taylor expansion of x in x
3.999 * [backup-simplify]: Simplify 0 into 0
3.999 * [backup-simplify]: Simplify 1 into 1
4.000 * [backup-simplify]: Simplify (/ 1 1) into 1
4.000 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
4.000 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.000 * [taylor]: Taking taylor expansion of (* x y) in x
4.000 * [taylor]: Taking taylor expansion of x in x
4.000 * [backup-simplify]: Simplify 0 into 0
4.000 * [backup-simplify]: Simplify 1 into 1
4.000 * [taylor]: Taking taylor expansion of y in x
4.000 * [backup-simplify]: Simplify y into y
4.000 * [backup-simplify]: Simplify (* 0 y) into 0
4.000 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.000 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.000 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.000 * [taylor]: Taking taylor expansion of x in x
4.000 * [backup-simplify]: Simplify 0 into 0
4.000 * [backup-simplify]: Simplify 1 into 1
4.000 * [backup-simplify]: Simplify (/ 1 1) into 1
4.001 * [backup-simplify]: Simplify (- 1) into -1
4.001 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1)
4.001 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
4.001 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.001 * [taylor]: Taking taylor expansion of y in y
4.001 * [backup-simplify]: Simplify 0 into 0
4.001 * [backup-simplify]: Simplify 1 into 1
4.001 * [backup-simplify]: Simplify (/ 1 1) into 1
4.001 * [taylor]: Taking taylor expansion of 1 in y
4.001 * [backup-simplify]: Simplify 1 into 1
4.001 * [backup-simplify]: Simplify (+ 1 0) into 1
4.001 * [backup-simplify]: Simplify 1 into 1
4.002 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.002 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.003 * [backup-simplify]: Simplify (- 0) into 0
4.003 * [backup-simplify]: Simplify (+ 0 0) into 0
4.003 * [taylor]: Taking taylor expansion of 0 in y
4.003 * [backup-simplify]: Simplify 0 into 0
4.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.004 * [backup-simplify]: Simplify (- 1) into -1
4.004 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.004 * [backup-simplify]: Simplify -1 into -1
4.005 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.005 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.006 * [backup-simplify]: Simplify (- 0) into 0
4.006 * [backup-simplify]: Simplify (+ 0 0) into 0
4.006 * [taylor]: Taking taylor expansion of 0 in y
4.006 * [backup-simplify]: Simplify 0 into 0
4.006 * [backup-simplify]: Simplify 0 into 0
4.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.007 * [backup-simplify]: Simplify (- 0) into 0
4.007 * [backup-simplify]: Simplify (+ 0 0) into 0
4.007 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.009 * [backup-simplify]: Simplify (- 0) into 0
4.009 * [backup-simplify]: Simplify (+ 0 0) into 0
4.009 * [taylor]: Taking taylor expansion of 0 in y
4.009 * [backup-simplify]: Simplify 0 into 0
4.009 * [backup-simplify]: Simplify 0 into 0
4.009 * [backup-simplify]: Simplify 0 into 0
4.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.010 * [backup-simplify]: Simplify (- 0) into 0
4.010 * [backup-simplify]: Simplify (+ 0 0) into 0
4.010 * [backup-simplify]: Simplify 0 into 0
4.011 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
4.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.012 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.012 * [backup-simplify]: Simplify (- 0) into 0
4.012 * [backup-simplify]: Simplify (+ 0 0) into 0
4.012 * [taylor]: Taking taylor expansion of 0 in y
4.012 * [backup-simplify]: Simplify 0 into 0
4.012 * [backup-simplify]: Simplify 0 into 0
4.013 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ x (* x y))
4.013 * * * [progress]: simplifying candidates
4.013 * [simplify]: Simplifying:
  (expm1 (+ (* x y) x))
  (log1p (+ (* x y) x))
  (* (exp (* x y)) (exp x))
  (log (+ (* x y) x))
  (exp (+ (* 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))
  (+ (pow (* x y) 3) (pow x 3))
  (+ (* (* x y) (* x y)) (- (* x x) (* (* x y) x)))
  (- (* (* x y) (* x y)) (* x x))
  (- (* x y) x)
  (+ x (* x y))
  (+ x (* x y))
  (+ x (* x y))
4.013 * * [simplify]: iteration 0: 28 enodes
4.018 * * [simplify]: iteration 1: 81 enodes
4.036 * * [simplify]: iteration 2: 255 enodes
4.171 * * [simplify]: iteration 3: 870 enodes
4.899 * * [simplify]: iteration 4: 3098 enodes
6.261 * * [simplify]: iteration complete: 5000 enodes
6.261 * * [simplify]: Extracting #0: cost 13 inf + 0
6.263 * * [simplify]: Extracting #1: cost 304 inf + 0
6.273 * * [simplify]: Extracting #2: cost 449 inf + 576
6.287 * * [simplify]: Extracting #3: cost 192 inf + 3775
6.294 * * [simplify]: Extracting #4: cost 40 inf + 5035
6.299 * * [simplify]: Extracting #5: cost 3 inf + 5374
6.304 * * [simplify]: Extracting #6: cost 0 inf + 5409
6.309 * [simplify]: Simplified to:
  (expm1 (fma y x x))
  (log1p (fma y x x))
  (exp (fma y x x))
  (log (fma y x x))
  (exp (fma y x x))
  (* (cbrt (fma y x x)) (cbrt (fma y x x)))
  (cbrt (fma y x x))
  (pow (fma y x x) 3)
  (sqrt (fma y x x))
  (sqrt (fma y x x))
  (+ (pow (* x y) 3) (pow x 3))
  (* (* x x) (- (fma y y 1) y))
  (* (fma (* x y) y (- x)) x)
  (- (* x y) x)
  (fma y x x)
  (fma y x x)
  (fma y x x)
6.309 * * * [progress]: adding candidates to table
6.382 * [progress]: [Phase 3 of 3] Extracting.
6.382 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (fma y x (+ x y)))> #<alt (λ (x y) (+ (+ (* x y) x) y))>)
6.383 * * * [regime-changes]: Trying 3 branch expressions: ((+ (+ (* x y) x) y) y x)
6.383 * * * * [regimes]: Trying to branch on (+ (+ (* x y) x) y) from (#<alt (λ (x y) (fma y x (+ x y)))> #<alt (λ (x y) (+ (+ (* x y) x) y))>)
6.431 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (fma y x (+ x y)))> #<alt (λ (x y) (+ (+ (* x y) x) y))>)
6.463 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (fma y x (+ x y)))> #<alt (λ (x y) (+ (+ (* x y) x) y))>)
6.517 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
6.517 * [simplify]: Simplifying:
  (fma y x (+ x y))
6.517 * * [simplify]: iteration 0: 4 enodes
6.517 * * [simplify]: iteration 1: 5 enodes
6.518 * * [simplify]: iteration complete: 5 enodes
6.518 * * [simplify]: Extracting #0: cost 1 inf + 0
6.518 * * [simplify]: Extracting #1: cost 4 inf + 0
6.518 * * [simplify]: Extracting #2: cost 2 inf + 2
6.518 * * [simplify]: Extracting #3: cost 0 inf + 11
6.518 * [simplify]: Simplified to:
  (fma y x (+ x y))
7.582 * [regime-testing]: Baseline error score: 0.0011982700963521886
7.590 * [regime-testing]: Oracle error score: 0.0009482388424454502
7.608 * [regime-testing]: End program error score: 0.0011982700963521886