86.897 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.041 * * * [progress]: [2/2] Setting up program.
0.052 * [progress]: [Phase 2 of 3] Improving.
0.052 * [simplify]: Simplifying:
  (* x (+ y 1.0))
0.053 * * [simplify]: iteration 0: 5 enodes
0.055 * * [simplify]: iteration 1: 13 enodes
0.060 * * [simplify]: iteration 2: 17 enodes
0.064 * * [simplify]: iteration 3: 19 enodes
0.069 * * [simplify]: iteration complete: 19 enodes
0.069 * * [simplify]: Extracting #0: cost 1 inf + 0
0.070 * * [simplify]: Extracting #1: cost 7 inf + 0
0.070 * * [simplify]: Extracting #2: cost 4 inf + 3
0.070 * * [simplify]: Extracting #3: cost 0 inf + 212
0.070 * [simplify]: Simplified to:
  (* (+ 1.0 y) x)
0.076 * * [progress]: iteration 1 / 4
0.076 * * * [progress]: picking best candidate
0.084 * * * * [pick]: Picked  #<alt (λ (x y) (* x (+ y 1.0)))>
0.084 * * * [progress]: localizing error
0.096 * * * [progress]: generating rewritten candidates
0.096 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.206 * * * [progress]: generating series expansions
0.206 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.206 * [backup-simplify]: Simplify (* x (+ y 1.0)) into (* x (+ y 1.0))
0.206 * [approximate]: Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0
0.206 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [backup-simplify]: Simplify x into x
0.206 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [backup-simplify]: Simplify 0 into 0
0.206 * [backup-simplify]: Simplify 1 into 1
0.206 * [taylor]: Taking taylor expansion of 1.0 in y
0.206 * [backup-simplify]: Simplify 1.0 into 1.0
0.206 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [backup-simplify]: Simplify 0 into 0
0.206 * [backup-simplify]: Simplify 1 into 1
0.206 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [backup-simplify]: Simplify y into y
0.215 * [taylor]: Taking taylor expansion of 1.0 in x
0.215 * [backup-simplify]: Simplify 1.0 into 1.0
0.215 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify 1 into 1
0.303 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [backup-simplify]: Simplify y into y
0.303 * [taylor]: Taking taylor expansion of 1.0 in x
0.303 * [backup-simplify]: Simplify 1.0 into 1.0
0.304 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
0.304 * [backup-simplify]: Simplify (* 0 (+ y 1.0)) into 0
0.304 * [taylor]: Taking taylor expansion of 0 in y
0.304 * [backup-simplify]: Simplify 0 into 0
0.304 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify (+ 0 0) into 0
0.305 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ y 1.0))) into (+ y 1.0)
0.305 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.305 * [taylor]: Taking taylor expansion of y in y
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify 1 into 1
0.305 * [taylor]: Taking taylor expansion of 1.0 in y
0.305 * [backup-simplify]: Simplify 1.0 into 1.0
0.306 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.306 * [backup-simplify]: Simplify 1.0 into 1.0
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify (+ 0 0) into 0
0.310 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ y 1.0)))) into 0
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify (+ 1 0) into 1
0.311 * [backup-simplify]: Simplify 1 into 1
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify (+ 0 0) into 0
0.312 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ y 1.0))))) into 0
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify (+ 0 0) into 0
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify (+ 0 0) into 0
0.321 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ y 1.0)))))) into 0
0.321 * [taylor]: Taking taylor expansion of 0 in y
0.321 * [backup-simplify]: Simplify 0 into 0
0.321 * [backup-simplify]: Simplify 0 into 0
0.321 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1.0 (* 1 x))) into (+ (* 1.0 x) (* x y))
0.321 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 y) 1.0)) into (/ (+ (/ 1 y) 1.0) x)
0.321 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0
0.321 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.321 * [backup-simplify]: Simplify 0 into 0
0.321 * [backup-simplify]: Simplify 1 into 1
0.322 * [backup-simplify]: Simplify (/ 1 1) into 1
0.322 * [taylor]: Taking taylor expansion of 1.0 in y
0.322 * [backup-simplify]: Simplify 1.0 into 1.0
0.322 * [taylor]: Taking taylor expansion of x in y
0.322 * [backup-simplify]: Simplify x into x
0.322 * [backup-simplify]: Simplify (+ 1 0) into 1
0.322 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.323 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.323 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [backup-simplify]: Simplify y into y
0.323 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.323 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [backup-simplify]: Simplify 1.0 into 1.0
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [backup-simplify]: Simplify 0 into 0
0.323 * [backup-simplify]: Simplify 1 into 1
0.323 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.323 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0)
0.323 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.323 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [backup-simplify]: Simplify y into y
0.323 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.323 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [backup-simplify]: Simplify 1.0 into 1.0
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [backup-simplify]: Simplify 0 into 0
0.324 * [backup-simplify]: Simplify 1 into 1
0.324 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.324 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0)
0.324 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [backup-simplify]: Simplify 0 into 0
0.324 * [backup-simplify]: Simplify 1 into 1
0.324 * [backup-simplify]: Simplify (/ 1 1) into 1
0.324 * [taylor]: Taking taylor expansion of 1.0 in y
0.324 * [backup-simplify]: Simplify 1.0 into 1.0
0.325 * [backup-simplify]: Simplify (+ 1 0) into 1
0.325 * [backup-simplify]: Simplify 1 into 1
0.325 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.326 * [backup-simplify]: Simplify (+ 0 0) into 0
0.327 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0
0.327 * [taylor]: Taking taylor expansion of 0 in y
0.327 * [backup-simplify]: Simplify 0 into 0
0.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.328 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.328 * [backup-simplify]: Simplify 1.0 into 1.0
0.328 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.329 * [backup-simplify]: Simplify (+ 0 0) into 0
0.330 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.330 * [taylor]: Taking taylor expansion of 0 in y
0.330 * [backup-simplify]: Simplify 0 into 0
0.330 * [backup-simplify]: Simplify 0 into 0
0.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.332 * [backup-simplify]: Simplify (+ 0 0) into 0
0.332 * [backup-simplify]: Simplify 0 into 0
0.332 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.332 * [backup-simplify]: Simplify (+ 0 0) into 0
0.334 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.334 * [taylor]: Taking taylor expansion of 0 in y
0.334 * [backup-simplify]: Simplify 0 into 0
0.334 * [backup-simplify]: Simplify 0 into 0
0.334 * [backup-simplify]: Simplify 0 into 0
0.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.341 * [backup-simplify]: Simplify (+ 0 0) into 0
0.341 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.342 * [backup-simplify]: Simplify (+ 0 0) into 0
0.353 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.354 * [taylor]: Taking taylor expansion of 0 in y
0.354 * [backup-simplify]: Simplify 0 into 0
0.354 * [backup-simplify]: Simplify 0 into 0
0.354 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 1.0 x) (* x y))
0.354 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) into (* -1 (/ (- 1.0 (/ 1 y)) x))
0.354 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in (x y) around 0
0.354 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y
0.354 * [taylor]: Taking taylor expansion of -1 in y
0.354 * [backup-simplify]: Simplify -1 into -1
0.355 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.355 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.355 * [taylor]: Taking taylor expansion of 1.0 in y
0.355 * [backup-simplify]: Simplify 1.0 into 1.0
0.355 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.355 * [taylor]: Taking taylor expansion of y in y
0.355 * [backup-simplify]: Simplify 0 into 0
0.355 * [backup-simplify]: Simplify 1 into 1
0.355 * [backup-simplify]: Simplify (/ 1 1) into 1
0.355 * [taylor]: Taking taylor expansion of x in y
0.355 * [backup-simplify]: Simplify x into x
0.356 * [backup-simplify]: Simplify (- 1) into -1
0.356 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.356 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.356 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
0.356 * [taylor]: Taking taylor expansion of -1 in x
0.356 * [backup-simplify]: Simplify -1 into -1
0.357 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.357 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.357 * [taylor]: Taking taylor expansion of 1.0 in x
0.357 * [backup-simplify]: Simplify 1.0 into 1.0
0.357 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.357 * [taylor]: Taking taylor expansion of y in x
0.357 * [backup-simplify]: Simplify y into y
0.357 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.357 * [taylor]: Taking taylor expansion of x in x
0.357 * [backup-simplify]: Simplify 0 into 0
0.357 * [backup-simplify]: Simplify 1 into 1
0.357 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.357 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.357 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.357 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
0.357 * [taylor]: Taking taylor expansion of -1 in x
0.357 * [backup-simplify]: Simplify -1 into -1
0.357 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.357 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.357 * [taylor]: Taking taylor expansion of 1.0 in x
0.357 * [backup-simplify]: Simplify 1.0 into 1.0
0.357 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.358 * [backup-simplify]: Simplify y into y
0.358 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [backup-simplify]: Simplify 0 into 0
0.358 * [backup-simplify]: Simplify 1 into 1
0.358 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.358 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.358 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.358 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y)))
0.358 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y
0.358 * [taylor]: Taking taylor expansion of -1 in y
0.358 * [backup-simplify]: Simplify -1 into -1
0.358 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.367 * [taylor]: Taking taylor expansion of 1.0 in y
0.367 * [backup-simplify]: Simplify 1.0 into 1.0
0.367 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.367 * [taylor]: Taking taylor expansion of y in y
0.367 * [backup-simplify]: Simplify 0 into 0
0.367 * [backup-simplify]: Simplify 1 into 1
0.368 * [backup-simplify]: Simplify (/ 1 1) into 1
0.369 * [backup-simplify]: Simplify (- 1) into -1
0.369 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.370 * [backup-simplify]: Simplify (* -1 -1) into 1
0.370 * [backup-simplify]: Simplify 1 into 1
0.370 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.371 * [backup-simplify]: Simplify (- 0) into 0
0.371 * [backup-simplify]: Simplify (+ 0 0) into 0
0.372 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0
0.373 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- 1.0 (/ 1 y)))) into 0
0.373 * [taylor]: Taking taylor expansion of 0 in y
0.373 * [backup-simplify]: Simplify 0 into 0
0.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.374 * [backup-simplify]: Simplify (- 0) into 0
0.383 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.385 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0)
0.385 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.386 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.386 * [backup-simplify]: Simplify (- 0) into 0
0.387 * [backup-simplify]: Simplify (+ 0 0) into 0
0.388 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.389 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y))))) into 0
0.389 * [taylor]: Taking taylor expansion of 0 in y
0.390 * [backup-simplify]: Simplify 0 into 0
0.390 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.399 * [backup-simplify]: Simplify (- 0) into 0
0.400 * [backup-simplify]: Simplify (+ 0 0) into 0
0.401 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 -1))) into 0
0.401 * [backup-simplify]: Simplify 0 into 0
0.401 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.402 * [backup-simplify]: Simplify (- 0) into 0
0.402 * [backup-simplify]: Simplify (+ 0 0) into 0
0.404 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.406 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y)))))) into 0
0.406 * [taylor]: Taking taylor expansion of 0 in y
0.406 * [backup-simplify]: Simplify 0 into 0
0.406 * [backup-simplify]: Simplify 0 into 0
0.406 * [backup-simplify]: Simplify 0 into 0
0.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.415 * [backup-simplify]: Simplify (- 0) into 0
0.416 * [backup-simplify]: Simplify (+ 0 0) into 0
0.417 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 -1)))) into 0
0.417 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.418 * [backup-simplify]: Simplify (- 0) into 0
0.418 * [backup-simplify]: Simplify (+ 0 0) into 0
0.425 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.427 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y))))))) into 0
0.427 * [taylor]: Taking taylor expansion of 0 in y
0.427 * [backup-simplify]: Simplify 0 into 0
0.427 * [backup-simplify]: Simplify 0 into 0
0.428 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 1.0 x) (* x y))
0.428 * * * [progress]: simplifying candidates
0.429 * [simplify]: Simplifying:
  (expm1 (* x (+ y 1.0)))
  (log1p (* x (+ y 1.0)))
  (* x (+ y 1.0))
  (+ (log x) (log (+ y 1.0)))
  (log (* x (+ y 1.0)))
  (exp (* x (+ y 1.0)))
  (* (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0))))
  (cbrt (* x (+ y 1.0)))
  (* (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* x y)
  (* x 1.0)
  (* y x)
  (* 1.0 x)
  (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* x (sqrt (+ y 1.0)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ y 1.0))
  (* (sqrt x) (+ y 1.0))
  (* x (+ y 1.0))
  (* x (+ (pow y 3) (pow 1.0 3)))
  (* x (- (* y y) (* 1.0 1.0)))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
0.430 * * [simplify]: iteration 0: 48 enodes
0.464 * * [simplify]: iteration 1: 142 enodes
0.566 * * [simplify]: iteration 2: 480 enodes
2.568 * * [simplify]: iteration 3: 2273 enodes
5.256 * * [simplify]: iteration complete: 5144 enodes
5.256 * * [simplify]: Extracting #0: cost 21 inf + 0
5.259 * * [simplify]: Extracting #1: cost 254 inf + 1
5.271 * * [simplify]: Extracting #2: cost 873 inf + 10643
5.315 * * [simplify]: Extracting #3: cost 569 inf + 85548
5.424 * * [simplify]: Extracting #4: cost 93 inf + 181964
5.554 * * [simplify]: Extracting #5: cost 11 inf + 201211
5.686 * * [simplify]: Extracting #6: cost 3 inf + 202391
5.829 * * [simplify]: Extracting #7: cost 0 inf + 203150
6.056 * [simplify]: Simplified to:
  (expm1 (* (+ 1.0 y) x))
  (log1p (* (+ 1.0 y) x))
  (* (+ 1.0 y) x)
  (log (* (+ 1.0 y) x))
  (log (* (+ 1.0 y) x))
  (exp (* (+ 1.0 y) x))
  (* (* (* (+ 1.0 y) x) (* (+ 1.0 y) x)) (* (+ 1.0 y) x))
  (* (cbrt (* (+ 1.0 y) x)) (cbrt (* (+ 1.0 y) x)))
  (cbrt (* (+ 1.0 y) x))
  (* (* (* (+ 1.0 y) x) (* (+ 1.0 y) x)) (* (+ 1.0 y) x))
  (sqrt (* (+ 1.0 y) x))
  (sqrt (* (+ 1.0 y) x))
  (* (sqrt x) (sqrt (+ 1.0 y)))
  (* (sqrt x) (sqrt (+ 1.0 y)))
  (* y x)
  (* 1.0 x)
  (* y x)
  (* x 1.0)
  (* (* (cbrt (+ 1.0 y)) x) (cbrt (+ 1.0 y)))
  (* x (sqrt (+ 1.0 y)))
  x
  x
  (* (cbrt x) (+ 1.0 y))
  (* (+ 1.0 y) (sqrt x))
  (* (+ 1.0 y) x)
  (* x (fma y (* y y) (* (* 1.0 1.0) 1.0)))
  (* (* (+ 1.0 y) x) (- y 1.0))
  (* (+ 1.0 y) x)
  (* (+ 1.0 y) x)
  (* (+ 1.0 y) x)
6.057 * * * [progress]: adding candidates to table
6.589 * * [progress]: iteration 2 / 4
6.589 * * * [progress]: picking best candidate
6.608 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* y x) (* 1.0 x)))>
6.610 * * * [progress]: localizing error
6.629 * * * [progress]: generating rewritten candidates
6.630 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.666 * * * [progress]: generating series expansions
6.666 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.667 * [backup-simplify]: Simplify (+ (* y x) (* 1.0 x)) into (+ (* 1.0 x) (* x y))
6.667 * [approximate]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in (y x) around 0
6.667 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in x
6.667 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
6.667 * [taylor]: Taking taylor expansion of 1.0 in x
6.667 * [backup-simplify]: Simplify 1.0 into 1.0
6.667 * [taylor]: Taking taylor expansion of x in x
6.667 * [backup-simplify]: Simplify 0 into 0
6.667 * [backup-simplify]: Simplify 1 into 1
6.667 * [taylor]: Taking taylor expansion of (* x y) in x
6.667 * [taylor]: Taking taylor expansion of x in x
6.667 * [backup-simplify]: Simplify 0 into 0
6.667 * [backup-simplify]: Simplify 1 into 1
6.667 * [taylor]: Taking taylor expansion of y in x
6.667 * [backup-simplify]: Simplify y into y
6.667 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in y
6.667 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
6.667 * [taylor]: Taking taylor expansion of 1.0 in y
6.667 * [backup-simplify]: Simplify 1.0 into 1.0
6.667 * [taylor]: Taking taylor expansion of x in y
6.667 * [backup-simplify]: Simplify x into x
6.667 * [taylor]: Taking taylor expansion of (* x y) in y
6.667 * [taylor]: Taking taylor expansion of x in y
6.668 * [backup-simplify]: Simplify x into x
6.668 * [taylor]: Taking taylor expansion of y in y
6.668 * [backup-simplify]: Simplify 0 into 0
6.668 * [backup-simplify]: Simplify 1 into 1
6.668 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in y
6.668 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
6.668 * [taylor]: Taking taylor expansion of 1.0 in y
6.668 * [backup-simplify]: Simplify 1.0 into 1.0
6.668 * [taylor]: Taking taylor expansion of x in y
6.668 * [backup-simplify]: Simplify x into x
6.668 * [taylor]: Taking taylor expansion of (* x y) in y
6.668 * [taylor]: Taking taylor expansion of x in y
6.668 * [backup-simplify]: Simplify x into x
6.668 * [taylor]: Taking taylor expansion of y in y
6.668 * [backup-simplify]: Simplify 0 into 0
6.668 * [backup-simplify]: Simplify 1 into 1
6.668 * [backup-simplify]: Simplify (* 1.0 x) into (* 1.0 x)
6.668 * [backup-simplify]: Simplify (* x 0) into 0
6.668 * [backup-simplify]: Simplify (+ (* 1.0 x) 0) into (* 1.0 x)
6.668 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
6.668 * [taylor]: Taking taylor expansion of 1.0 in x
6.668 * [backup-simplify]: Simplify 1.0 into 1.0
6.669 * [taylor]: Taking taylor expansion of x in x
6.669 * [backup-simplify]: Simplify 0 into 0
6.669 * [backup-simplify]: Simplify 1 into 1
6.669 * [backup-simplify]: Simplify (* 1.0 0) into 0
6.669 * [backup-simplify]: Simplify 0 into 0
6.670 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 x)) into 0
6.677 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
6.677 * [backup-simplify]: Simplify (+ 0 x) into x
6.677 * [taylor]: Taking taylor expansion of x in x
6.677 * [backup-simplify]: Simplify 0 into 0
6.677 * [backup-simplify]: Simplify 1 into 1
6.677 * [backup-simplify]: Simplify 0 into 0
6.679 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
6.679 * [backup-simplify]: Simplify 1.0 into 1.0
6.680 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 x))) into 0
6.681 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
6.681 * [backup-simplify]: Simplify (+ 0 0) into 0
6.681 * [taylor]: Taking taylor expansion of 0 in x
6.681 * [backup-simplify]: Simplify 0 into 0
6.681 * [backup-simplify]: Simplify 0 into 0
6.681 * [backup-simplify]: Simplify 1 into 1
6.682 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
6.682 * [backup-simplify]: Simplify 0 into 0
6.683 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
6.684 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.684 * [backup-simplify]: Simplify (+ 0 0) into 0
6.684 * [taylor]: Taking taylor expansion of 0 in x
6.684 * [backup-simplify]: Simplify 0 into 0
6.684 * [backup-simplify]: Simplify 0 into 0
6.684 * [backup-simplify]: Simplify 0 into 0
6.684 * [backup-simplify]: Simplify 0 into 0
6.685 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.685 * [backup-simplify]: Simplify 0 into 0
6.686 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
6.687 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
6.687 * [backup-simplify]: Simplify (+ 0 0) into 0
6.687 * [taylor]: Taking taylor expansion of 0 in x
6.687 * [backup-simplify]: Simplify 0 into 0
6.687 * [backup-simplify]: Simplify 0 into 0
6.688 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (* 1.0 (* x 1))) into (+ (* 1.0 x) (* x y))
6.688 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ 1 x)) (* 1.0 (/ 1 x))) into (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))
6.688 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (y x) around 0
6.688 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
6.688 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
6.688 * [taylor]: Taking taylor expansion of 1.0 in x
6.688 * [backup-simplify]: Simplify 1.0 into 1.0
6.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.688 * [taylor]: Taking taylor expansion of x in x
6.688 * [backup-simplify]: Simplify 0 into 0
6.688 * [backup-simplify]: Simplify 1 into 1
6.689 * [backup-simplify]: Simplify (/ 1 1) into 1
6.689 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
6.689 * [taylor]: Taking taylor expansion of (* x y) in x
6.689 * [taylor]: Taking taylor expansion of x in x
6.689 * [backup-simplify]: Simplify 0 into 0
6.689 * [backup-simplify]: Simplify 1 into 1
6.689 * [taylor]: Taking taylor expansion of y in x
6.689 * [backup-simplify]: Simplify y into y
6.689 * [backup-simplify]: Simplify (* 0 y) into 0
6.689 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.689 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.689 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
6.689 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
6.689 * [taylor]: Taking taylor expansion of 1.0 in y
6.689 * [backup-simplify]: Simplify 1.0 into 1.0
6.689 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.689 * [taylor]: Taking taylor expansion of x in y
6.689 * [backup-simplify]: Simplify x into x
6.690 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.690 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
6.690 * [taylor]: Taking taylor expansion of (* x y) in y
6.690 * [taylor]: Taking taylor expansion of x in y
6.690 * [backup-simplify]: Simplify x into x
6.690 * [taylor]: Taking taylor expansion of y in y
6.690 * [backup-simplify]: Simplify 0 into 0
6.690 * [backup-simplify]: Simplify 1 into 1
6.690 * [backup-simplify]: Simplify (* x 0) into 0
6.690 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
6.690 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.690 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
6.690 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
6.690 * [taylor]: Taking taylor expansion of 1.0 in y
6.690 * [backup-simplify]: Simplify 1.0 into 1.0
6.690 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.690 * [taylor]: Taking taylor expansion of x in y
6.690 * [backup-simplify]: Simplify x into x
6.690 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.690 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
6.690 * [taylor]: Taking taylor expansion of (* x y) in y
6.690 * [taylor]: Taking taylor expansion of x in y
6.690 * [backup-simplify]: Simplify x into x
6.690 * [taylor]: Taking taylor expansion of y in y
6.690 * [backup-simplify]: Simplify 0 into 0
6.690 * [backup-simplify]: Simplify 1 into 1
6.690 * [backup-simplify]: Simplify (* x 0) into 0
6.691 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
6.691 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.691 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
6.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.691 * [taylor]: Taking taylor expansion of x in x
6.691 * [backup-simplify]: Simplify 0 into 0
6.691 * [backup-simplify]: Simplify 1 into 1
6.691 * [backup-simplify]: Simplify (/ 1 1) into 1
6.691 * [backup-simplify]: Simplify 1 into 1
6.691 * [backup-simplify]: Simplify (* 1.0 (/ 1 x)) into (/ 1.0 x)
6.692 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
6.692 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.692 * [backup-simplify]: Simplify (+ (/ 1.0 x) 0) into (* 1.0 (/ 1 x))
6.692 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
6.692 * [taylor]: Taking taylor expansion of 1.0 in x
6.692 * [backup-simplify]: Simplify 1.0 into 1.0
6.692 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.692 * [taylor]: Taking taylor expansion of x in x
6.692 * [backup-simplify]: Simplify 0 into 0
6.692 * [backup-simplify]: Simplify 1 into 1
6.693 * [backup-simplify]: Simplify (/ 1 1) into 1
6.693 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
6.693 * [backup-simplify]: Simplify 1.0 into 1.0
6.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.694 * [backup-simplify]: Simplify 0 into 0
6.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.695 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 x))) into 0
6.695 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.696 * [backup-simplify]: Simplify (+ 0 0) into 0
6.696 * [taylor]: Taking taylor expansion of 0 in x
6.696 * [backup-simplify]: Simplify 0 into 0
6.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.697 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
6.698 * [backup-simplify]: Simplify 0 into 0
6.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.699 * [backup-simplify]: Simplify 0 into 0
6.699 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.700 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
6.700 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
6.701 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.701 * [backup-simplify]: Simplify (+ 0 0) into 0
6.701 * [taylor]: Taking taylor expansion of 0 in x
6.701 * [backup-simplify]: Simplify 0 into 0
6.701 * [backup-simplify]: Simplify 0 into 0
6.702 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.703 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
6.703 * [backup-simplify]: Simplify 0 into 0
6.704 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.704 * [backup-simplify]: Simplify 0 into 0
6.704 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 x)) 1)) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (+ (* 1.0 x) (* x y))
6.704 * [backup-simplify]: Simplify (+ (* (/ 1 (- y)) (/ 1 (- x))) (* 1.0 (/ 1 (- x)))) into (- (/ 1 (* x y)) (* 1.0 (/ 1 x)))
6.704 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (y x) around 0
6.704 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
6.704 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
6.704 * [taylor]: Taking taylor expansion of (* x y) in x
6.705 * [taylor]: Taking taylor expansion of x in x
6.705 * [backup-simplify]: Simplify 0 into 0
6.705 * [backup-simplify]: Simplify 1 into 1
6.705 * [taylor]: Taking taylor expansion of y in x
6.705 * [backup-simplify]: Simplify y into y
6.705 * [backup-simplify]: Simplify (* 0 y) into 0
6.705 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.705 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.705 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
6.705 * [taylor]: Taking taylor expansion of 1.0 in x
6.705 * [backup-simplify]: Simplify 1.0 into 1.0
6.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.705 * [taylor]: Taking taylor expansion of x in x
6.705 * [backup-simplify]: Simplify 0 into 0
6.705 * [backup-simplify]: Simplify 1 into 1
6.706 * [backup-simplify]: Simplify (/ 1 1) into 1
6.706 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
6.706 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
6.706 * [taylor]: Taking taylor expansion of (* x y) in y
6.706 * [taylor]: Taking taylor expansion of x in y
6.706 * [backup-simplify]: Simplify x into x
6.706 * [taylor]: Taking taylor expansion of y in y
6.706 * [backup-simplify]: Simplify 0 into 0
6.706 * [backup-simplify]: Simplify 1 into 1
6.706 * [backup-simplify]: Simplify (* x 0) into 0
6.707 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
6.707 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.707 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
6.707 * [taylor]: Taking taylor expansion of 1.0 in y
6.707 * [backup-simplify]: Simplify 1.0 into 1.0
6.707 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.707 * [taylor]: Taking taylor expansion of x in y
6.707 * [backup-simplify]: Simplify x into x
6.707 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.707 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
6.707 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
6.707 * [taylor]: Taking taylor expansion of (* x y) in y
6.707 * [taylor]: Taking taylor expansion of x in y
6.707 * [backup-simplify]: Simplify x into x
6.707 * [taylor]: Taking taylor expansion of y in y
6.707 * [backup-simplify]: Simplify 0 into 0
6.707 * [backup-simplify]: Simplify 1 into 1
6.707 * [backup-simplify]: Simplify (* x 0) into 0
6.707 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
6.708 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.708 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
6.708 * [taylor]: Taking taylor expansion of 1.0 in y
6.708 * [backup-simplify]: Simplify 1.0 into 1.0
6.708 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.708 * [taylor]: Taking taylor expansion of x in y
6.708 * [backup-simplify]: Simplify x into x
6.708 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.708 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
6.708 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.708 * [taylor]: Taking taylor expansion of x in x
6.708 * [backup-simplify]: Simplify 0 into 0
6.708 * [backup-simplify]: Simplify 1 into 1
6.708 * [backup-simplify]: Simplify (/ 1 1) into 1
6.708 * [backup-simplify]: Simplify 1 into 1
6.709 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
6.709 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.709 * [backup-simplify]: Simplify (* 1.0 (/ 1 x)) into (/ 1.0 x)
6.709 * [backup-simplify]: Simplify (- (/ 1.0 x)) into (- (* 1.0 (/ 1 x)))
6.710 * [backup-simplify]: Simplify (+ 0 (- (* 1.0 (/ 1 x)))) into (- (* 1.0 (/ 1 x)))
6.710 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x
6.710 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
6.710 * [taylor]: Taking taylor expansion of 1.0 in x
6.710 * [backup-simplify]: Simplify 1.0 into 1.0
6.710 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.710 * [taylor]: Taking taylor expansion of x in x
6.710 * [backup-simplify]: Simplify 0 into 0
6.710 * [backup-simplify]: Simplify 1 into 1
6.710 * [backup-simplify]: Simplify (/ 1 1) into 1
6.711 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
6.711 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.711 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.712 * [backup-simplify]: Simplify 0 into 0
6.713 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.713 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.713 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.714 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 x))) into 0
6.714 * [backup-simplify]: Simplify (- 0) into 0
6.715 * [backup-simplify]: Simplify (+ 0 0) into 0
6.715 * [taylor]: Taking taylor expansion of 0 in x
6.715 * [backup-simplify]: Simplify 0 into 0
6.715 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.716 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
6.716 * [backup-simplify]: Simplify (- 0) into 0
6.716 * [backup-simplify]: Simplify 0 into 0
6.716 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.716 * [backup-simplify]: Simplify 0 into 0
6.717 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
6.717 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.717 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.718 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
6.718 * [backup-simplify]: Simplify (- 0) into 0
6.718 * [backup-simplify]: Simplify (+ 0 0) into 0
6.718 * [taylor]: Taking taylor expansion of 0 in x
6.718 * [backup-simplify]: Simplify 0 into 0
6.718 * [backup-simplify]: Simplify 0 into 0
6.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.720 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
6.721 * [backup-simplify]: Simplify (- 0) into 0
6.721 * [backup-simplify]: Simplify 0 into 0
6.722 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.722 * [backup-simplify]: Simplify 0 into 0
6.723 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- x))) 1)) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (+ (* 1.0 x) (* x y))
6.723 * * * [progress]: simplifying candidates
6.724 * [simplify]: Simplifying:
  (expm1 (+ (* y x) (* 1.0 x)))
  (log1p (+ (* y x) (* 1.0 x)))
  (* (exp (* y x)) (exp (* 1.0 x)))
  (log (+ (* y x) (* 1.0 x)))
  (exp (+ (* y x) (* 1.0 x)))
  (* (cbrt (+ (* y x) (* 1.0 x))) (cbrt (+ (* y x) (* 1.0 x))))
  (cbrt (+ (* y x) (* 1.0 x)))
  (* (* (+ (* y x) (* 1.0 x)) (+ (* y x) (* 1.0 x))) (+ (* y x) (* 1.0 x)))
  (sqrt (+ (* y x) (* 1.0 x)))
  (sqrt (+ (* y x) (* 1.0 x)))
  (+ (pow (* y x) 3) (pow (* 1.0 x) 3))
  (+ (* (* y x) (* y x)) (- (* (* 1.0 x) (* 1.0 x)) (* (* y x) (* 1.0 x))))
  (- (* (* y x) (* y x)) (* (* 1.0 x) (* 1.0 x)))
  (- (* y x) (* 1.0 x))
  (+ y 1.0)
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
6.724 * * [simplify]: iteration 0: 32 enodes
6.745 * * [simplify]: iteration 1: 111 enodes
6.887 * * [simplify]: iteration 2: 443 enodes
8.734 * * [simplify]: iteration 3: 1496 enodes
15.999 * * [simplify]: iteration 4: 4026 enodes
18.169 * * [simplify]: iteration complete: 5000 enodes
18.169 * * [simplify]: Extracting #0: cost 14 inf + 0
18.171 * * [simplify]: Extracting #1: cost 206 inf + 0
18.183 * * [simplify]: Extracting #2: cost 444 inf + 2287
18.211 * * [simplify]: Extracting #3: cost 234 inf + 52792
18.294 * * [simplify]: Extracting #4: cost 50 inf + 95758
18.381 * * [simplify]: Extracting #5: cost 3 inf + 117535
18.467 * * [simplify]: Extracting #6: cost 0 inf + 118297
18.557 * [simplify]: Simplified to:
  (expm1 (* x (+ 1.0 y)))
  (log1p (* x (+ 1.0 y)))
  (exp (* x (+ 1.0 y)))
  (log (* x (+ 1.0 y)))
  (exp (* x (+ 1.0 y)))
  (* (cbrt (* x (+ 1.0 y))) (cbrt (* x (+ 1.0 y))))
  (cbrt (* x (+ 1.0 y)))
  (* (* (* x (+ 1.0 y)) (* x (+ 1.0 y))) (* x (+ 1.0 y)))
  (sqrt (* x (+ 1.0 y)))
  (sqrt (* x (+ 1.0 y)))
  (fma (* 1.0 x) (* (* 1.0 x) (* 1.0 x)) (* (* x y) (* (* x y) (* x y))))
  (* (* x x) (fma (- 1.0 y) 1.0 (* y y)))
  (* (* x x) (- (* y y) (* 1.0 1.0)))
  (* (- y 1.0) x)
  (+ 1.0 y)
  (* x (+ 1.0 y))
  (* x (+ 1.0 y))
  (* x (+ 1.0 y))
18.558 * * * [progress]: adding candidates to table
18.669 * [progress]: [Phase 3 of 3] Extracting.
18.669 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (+ (* y x) (* 1.0 x)))>)
18.669 * * * [regime-changes]: Trying 4 branch expressions: ((+ y 1.0) (* x (+ y 1.0)) y x)
18.669 * * * * [regimes]: Trying to branch on (+ y 1.0) from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (+ (* y x) (* 1.0 x)))>)
18.720 * * * * [regimes]: Trying to branch on (* x (+ y 1.0)) from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (+ (* y x) (* 1.0 x)))>)
18.770 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (+ (* y x) (* 1.0 x)))>)
18.870 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (+ (* y x) (* 1.0 x)))>)
18.918 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
18.918 * [simplify]: Simplifying:
  (+ (* y x) (* 1.0 x))
18.919 * * [simplify]: iteration 0: 6 enodes
18.919 * * [simplify]: iteration 1: 9 enodes
18.920 * * [simplify]: iteration complete: 9 enodes
18.920 * * [simplify]: Extracting #0: cost 1 inf + 0
18.920 * * [simplify]: Extracting #1: cost 3 inf + 0
18.920 * * [simplify]: Extracting #2: cost 6 inf + 0
18.920 * * [simplify]: Extracting #3: cost 2 inf + 45
18.920 * * [simplify]: Extracting #4: cost 0 inf + 210
18.920 * [simplify]: Simplified to:
  (+ (* 1.0 x) (* x y))
21.283 * [regime-testing]: Baseline error score: 0.007625953244155519
21.300 * [regime-testing]: Oracle error score: 0.00012501562695336918
21.349 * [regime-testing]: End program error score: 0.007625953244155519
21.518 * [regime-testing]: Target error score: 0.007625953244155519