19.013 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying:
  (+ (+ (* x y) x) y)
0.027 * * [simplify]: iteration 0: 5 enodes
0.029 * * [simplify]: iteration 1: 10 enodes
0.032 * * [simplify]: iteration 2: 19 enodes
0.037 * * [simplify]: iteration 3: 25 enodes
0.042 * * [simplify]: iteration 4: 33 enodes
0.057 * * [simplify]: iteration 5: 52 enodes
0.072 * * [simplify]: iteration 6: 100 enodes
0.106 * * [simplify]: iteration 7: 210 enodes
0.151 * * [simplify]: iteration 8: 379 enodes
0.259 * * [simplify]: iteration 9: 609 enodes
0.456 * * [simplify]: iteration 10: 839 enodes
0.842 * * [simplify]: iteration 11: 1249 enodes
1.445 * * [simplify]: iteration 12: 1549 enodes
2.370 * * [simplify]: iteration 13: 2194 enodes
3.842 * * [simplify]: iteration 14: 2565 enodes
5.447 * * [simplify]: iteration 15: 3510 enodes
7.999 * * [simplify]: iteration 16: 3947 enodes
9.319 * * [simplify]: iteration complete: 5000 enodes
9.320 * * [simplify]: Extracting #0: cost 1 inf + 0
9.320 * * [simplify]: Extracting #1: cost 7 inf + 0
9.323 * * [simplify]: Extracting #2: cost 899 inf + 2
9.339 * * [simplify]: Extracting #3: cost 36 inf + 36287
9.362 * * [simplify]: Extracting #4: cost 0 inf + 37879
9.385 * [simplify]: Simplified to:
  (+ (+ (* x y) y) x)
9.385 * * [progress]: iteration 1 / 4
9.385 * * * [progress]: picking best candidate
9.388 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x y) x) y))>
9.388 * * * [progress]: localizing error
9.396 * * * [progress]: generating rewritten candidates
9.396 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
9.405 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
9.446 * * * [progress]: generating series expansions
9.446 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
9.446 * [backup-simplify]: Simplify (+ (* x y) x) into (+ x (* x y))
9.446 * [approximate]: Taking taylor expansion of (+ x (* x y)) in (x y) around 0
9.446 * [taylor]: Taking taylor expansion of (+ x (* x y)) in y
9.446 * [taylor]: Taking taylor expansion of x in y
9.446 * [backup-simplify]: Simplify x into x
9.446 * [taylor]: Taking taylor expansion of (* x y) in y
9.446 * [taylor]: Taking taylor expansion of x in y
9.446 * [backup-simplify]: Simplify x into x
9.446 * [taylor]: Taking taylor expansion of y in y
9.446 * [backup-simplify]: Simplify 0 into 0
9.446 * [backup-simplify]: Simplify 1 into 1
9.446 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
9.446 * [taylor]: Taking taylor expansion of x in x
9.446 * [backup-simplify]: Simplify 0 into 0
9.446 * [backup-simplify]: Simplify 1 into 1
9.446 * [taylor]: Taking taylor expansion of (* x y) in x
9.446 * [taylor]: Taking taylor expansion of x in x
9.446 * [backup-simplify]: Simplify 0 into 0
9.446 * [backup-simplify]: Simplify 1 into 1
9.446 * [taylor]: Taking taylor expansion of y in x
9.446 * [backup-simplify]: Simplify y into y
9.446 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
9.446 * [taylor]: Taking taylor expansion of x in x
9.446 * [backup-simplify]: Simplify 0 into 0
9.446 * [backup-simplify]: Simplify 1 into 1
9.446 * [taylor]: Taking taylor expansion of (* x y) in x
9.446 * [taylor]: Taking taylor expansion of x in x
9.446 * [backup-simplify]: Simplify 0 into 0
9.446 * [backup-simplify]: Simplify 1 into 1
9.446 * [taylor]: Taking taylor expansion of y in x
9.446 * [backup-simplify]: Simplify y into y
9.446 * [backup-simplify]: Simplify (* 0 y) into 0
9.447 * [backup-simplify]: Simplify (+ 0 0) into 0
9.447 * [taylor]: Taking taylor expansion of 0 in y
9.447 * [backup-simplify]: Simplify 0 into 0
9.447 * [backup-simplify]: Simplify 0 into 0
9.447 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.447 * [backup-simplify]: Simplify (+ 1 y) into (+ y 1)
9.447 * [taylor]: Taking taylor expansion of (+ y 1) in y
9.447 * [taylor]: Taking taylor expansion of y in y
9.447 * [backup-simplify]: Simplify 0 into 0
9.447 * [backup-simplify]: Simplify 1 into 1
9.447 * [taylor]: Taking taylor expansion of 1 in y
9.447 * [backup-simplify]: Simplify 1 into 1
9.448 * [backup-simplify]: Simplify (+ 0 1) into 1
9.448 * [backup-simplify]: Simplify 1 into 1
9.448 * [backup-simplify]: Simplify 0 into 0
9.448 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.448 * [backup-simplify]: Simplify (+ 0 0) into 0
9.448 * [taylor]: Taking taylor expansion of 0 in y
9.448 * [backup-simplify]: Simplify 0 into 0
9.448 * [backup-simplify]: Simplify 0 into 0
9.449 * [backup-simplify]: Simplify (+ 1 0) into 1
9.449 * [backup-simplify]: Simplify 1 into 1
9.449 * [backup-simplify]: Simplify 0 into 0
9.450 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.450 * [backup-simplify]: Simplify (+ 0 0) into 0
9.450 * [taylor]: Taking taylor expansion of 0 in y
9.450 * [backup-simplify]: Simplify 0 into 0
9.450 * [backup-simplify]: Simplify 0 into 0
9.450 * [backup-simplify]: Simplify 0 into 0
9.450 * [backup-simplify]: Simplify (+ 0 0) into 0
9.450 * [backup-simplify]: Simplify 0 into 0
9.450 * [backup-simplify]: Simplify 0 into 0
9.451 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
9.451 * [backup-simplify]: Simplify (+ 0 0) into 0
9.451 * [taylor]: Taking taylor expansion of 0 in y
9.451 * [backup-simplify]: Simplify 0 into 0
9.451 * [backup-simplify]: Simplify 0 into 0
9.451 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1 (* 1 x))) into (+ x (* x y))
9.452 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) into (+ (/ 1 (* x y)) (/ 1 x))
9.452 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
9.452 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in y
9.452 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
9.452 * [taylor]: Taking taylor expansion of (* x y) in y
9.452 * [taylor]: Taking taylor expansion of x in y
9.452 * [backup-simplify]: Simplify x into x
9.452 * [taylor]: Taking taylor expansion of y in y
9.452 * [backup-simplify]: Simplify 0 into 0
9.452 * [backup-simplify]: Simplify 1 into 1
9.452 * [backup-simplify]: Simplify (* x 0) into 0
9.452 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
9.452 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.452 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.452 * [taylor]: Taking taylor expansion of x in y
9.452 * [backup-simplify]: Simplify x into x
9.452 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.452 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x
9.452 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.452 * [taylor]: Taking taylor expansion of (* x y) in x
9.452 * [taylor]: Taking taylor expansion of x in x
9.452 * [backup-simplify]: Simplify 0 into 0
9.452 * [backup-simplify]: Simplify 1 into 1
9.452 * [taylor]: Taking taylor expansion of y in x
9.452 * [backup-simplify]: Simplify y into y
9.452 * [backup-simplify]: Simplify (* 0 y) into 0
9.453 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.453 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.453 * [taylor]: Taking taylor expansion of x in x
9.453 * [backup-simplify]: Simplify 0 into 0
9.453 * [backup-simplify]: Simplify 1 into 1
9.453 * [backup-simplify]: Simplify (/ 1 1) into 1
9.453 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x
9.453 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.453 * [taylor]: Taking taylor expansion of (* x y) in x
9.453 * [taylor]: Taking taylor expansion of x in x
9.453 * [backup-simplify]: Simplify 0 into 0
9.453 * [backup-simplify]: Simplify 1 into 1
9.453 * [taylor]: Taking taylor expansion of y in x
9.453 * [backup-simplify]: Simplify y into y
9.453 * [backup-simplify]: Simplify (* 0 y) into 0
9.453 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.453 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.453 * [taylor]: Taking taylor expansion of x in x
9.453 * [backup-simplify]: Simplify 0 into 0
9.453 * [backup-simplify]: Simplify 1 into 1
9.454 * [backup-simplify]: Simplify (/ 1 1) into 1
9.454 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ 1 (/ 1 y))
9.454 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 y)) in y
9.454 * [taylor]: Taking taylor expansion of 1 in y
9.454 * [backup-simplify]: Simplify 1 into 1
9.454 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.454 * [taylor]: Taking taylor expansion of y in y
9.454 * [backup-simplify]: Simplify 0 into 0
9.454 * [backup-simplify]: Simplify 1 into 1
9.454 * [backup-simplify]: Simplify (/ 1 1) into 1
9.454 * [backup-simplify]: Simplify (+ 0 1) into 1
9.454 * [backup-simplify]: Simplify 1 into 1
9.455 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.455 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.456 * [backup-simplify]: Simplify (+ 0 0) into 0
9.456 * [taylor]: Taking taylor expansion of 0 in y
9.456 * [backup-simplify]: Simplify 0 into 0
9.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.456 * [backup-simplify]: Simplify (+ 1 0) into 1
9.456 * [backup-simplify]: Simplify 1 into 1
9.457 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.457 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.458 * [backup-simplify]: Simplify (+ 0 0) into 0
9.458 * [taylor]: Taking taylor expansion of 0 in y
9.458 * [backup-simplify]: Simplify 0 into 0
9.458 * [backup-simplify]: Simplify 0 into 0
9.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.459 * [backup-simplify]: Simplify (+ 0 0) into 0
9.459 * [backup-simplify]: Simplify 0 into 0
9.460 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
9.460 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.461 * [backup-simplify]: Simplify (+ 0 0) into 0
9.461 * [taylor]: Taking taylor expansion of 0 in y
9.461 * [backup-simplify]: Simplify 0 into 0
9.461 * [backup-simplify]: Simplify 0 into 0
9.461 * [backup-simplify]: Simplify 0 into 0
9.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.462 * [backup-simplify]: Simplify (+ 0 0) into 0
9.462 * [backup-simplify]: Simplify 0 into 0
9.463 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
9.463 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.464 * [backup-simplify]: Simplify (+ 0 0) into 0
9.464 * [taylor]: Taking taylor expansion of 0 in y
9.464 * [backup-simplify]: Simplify 0 into 0
9.464 * [backup-simplify]: Simplify 0 into 0
9.464 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ x (* x y))
9.464 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (- (/ 1 (* x y)) (/ 1 x))
9.464 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
9.464 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
9.464 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
9.464 * [taylor]: Taking taylor expansion of (* x y) in y
9.464 * [taylor]: Taking taylor expansion of x in y
9.465 * [backup-simplify]: Simplify x into x
9.465 * [taylor]: Taking taylor expansion of y in y
9.465 * [backup-simplify]: Simplify 0 into 0
9.465 * [backup-simplify]: Simplify 1 into 1
9.465 * [backup-simplify]: Simplify (* x 0) into 0
9.465 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
9.465 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.465 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.465 * [taylor]: Taking taylor expansion of x in y
9.465 * [backup-simplify]: Simplify x into x
9.465 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.465 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
9.465 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.465 * [taylor]: Taking taylor expansion of (* x y) in x
9.465 * [taylor]: Taking taylor expansion of x in x
9.465 * [backup-simplify]: Simplify 0 into 0
9.465 * [backup-simplify]: Simplify 1 into 1
9.465 * [taylor]: Taking taylor expansion of y in x
9.466 * [backup-simplify]: Simplify y into y
9.466 * [backup-simplify]: Simplify (* 0 y) into 0
9.466 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.466 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.466 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.466 * [taylor]: Taking taylor expansion of x in x
9.466 * [backup-simplify]: Simplify 0 into 0
9.466 * [backup-simplify]: Simplify 1 into 1
9.467 * [backup-simplify]: Simplify (/ 1 1) into 1
9.467 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
9.467 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.467 * [taylor]: Taking taylor expansion of (* x y) in x
9.467 * [taylor]: Taking taylor expansion of x in x
9.467 * [backup-simplify]: Simplify 0 into 0
9.467 * [backup-simplify]: Simplify 1 into 1
9.467 * [taylor]: Taking taylor expansion of y in x
9.467 * [backup-simplify]: Simplify y into y
9.467 * [backup-simplify]: Simplify (* 0 y) into 0
9.467 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.467 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.467 * [taylor]: Taking taylor expansion of x in x
9.467 * [backup-simplify]: Simplify 0 into 0
9.467 * [backup-simplify]: Simplify 1 into 1
9.468 * [backup-simplify]: Simplify (/ 1 1) into 1
9.468 * [backup-simplify]: Simplify (- 1) into -1
9.468 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1)
9.468 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
9.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.468 * [taylor]: Taking taylor expansion of y in y
9.468 * [backup-simplify]: Simplify 0 into 0
9.469 * [backup-simplify]: Simplify 1 into 1
9.469 * [backup-simplify]: Simplify (/ 1 1) into 1
9.469 * [taylor]: Taking taylor expansion of 1 in y
9.469 * [backup-simplify]: Simplify 1 into 1
9.469 * [backup-simplify]: Simplify (+ 1 0) into 1
9.469 * [backup-simplify]: Simplify 1 into 1
9.470 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.470 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.472 * [backup-simplify]: Simplify (- 0) into 0
9.472 * [backup-simplify]: Simplify (+ 0 0) into 0
9.472 * [taylor]: Taking taylor expansion of 0 in y
9.472 * [backup-simplify]: Simplify 0 into 0
9.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.473 * [backup-simplify]: Simplify (- 1) into -1
9.474 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.474 * [backup-simplify]: Simplify -1 into -1
9.475 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.476 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.477 * [backup-simplify]: Simplify (- 0) into 0
9.477 * [backup-simplify]: Simplify (+ 0 0) into 0
9.477 * [taylor]: Taking taylor expansion of 0 in y
9.477 * [backup-simplify]: Simplify 0 into 0
9.477 * [backup-simplify]: Simplify 0 into 0
9.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.479 * [backup-simplify]: Simplify (- 0) into 0
9.479 * [backup-simplify]: Simplify (+ 0 0) into 0
9.479 * [backup-simplify]: Simplify 0 into 0
9.481 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
9.481 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.482 * [backup-simplify]: Simplify (- 0) into 0
9.483 * [backup-simplify]: Simplify (+ 0 0) into 0
9.483 * [taylor]: Taking taylor expansion of 0 in y
9.483 * [backup-simplify]: Simplify 0 into 0
9.483 * [backup-simplify]: Simplify 0 into 0
9.483 * [backup-simplify]: Simplify 0 into 0
9.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.484 * [backup-simplify]: Simplify (- 0) into 0
9.484 * [backup-simplify]: Simplify (+ 0 0) into 0
9.484 * [backup-simplify]: Simplify 0 into 0
9.486 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
9.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.487 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.488 * [backup-simplify]: Simplify (- 0) into 0
9.488 * [backup-simplify]: Simplify (+ 0 0) into 0
9.488 * [taylor]: Taking taylor expansion of 0 in y
9.488 * [backup-simplify]: Simplify 0 into 0
9.488 * [backup-simplify]: Simplify 0 into 0
9.489 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ x (* x y))
9.489 * * * * [progress]: [ 2 / 2 ] generating series at (2)
9.489 * [backup-simplify]: Simplify (+ (+ (* x y) x) y) into (+ x (+ y (* x y)))
9.489 * [approximate]: Taking taylor expansion of (+ x (+ y (* x y))) in (x y) around 0
9.489 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in y
9.489 * [taylor]: Taking taylor expansion of x in y
9.489 * [backup-simplify]: Simplify x into x
9.489 * [taylor]: Taking taylor expansion of (+ y (* x y)) in y
9.489 * [taylor]: Taking taylor expansion of y in y
9.489 * [backup-simplify]: Simplify 0 into 0
9.489 * [backup-simplify]: Simplify 1 into 1
9.489 * [taylor]: Taking taylor expansion of (* x y) in y
9.489 * [taylor]: Taking taylor expansion of x in y
9.489 * [backup-simplify]: Simplify x into x
9.489 * [taylor]: Taking taylor expansion of y in y
9.489 * [backup-simplify]: Simplify 0 into 0
9.489 * [backup-simplify]: Simplify 1 into 1
9.489 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
9.489 * [taylor]: Taking taylor expansion of x in x
9.489 * [backup-simplify]: Simplify 0 into 0
9.489 * [backup-simplify]: Simplify 1 into 1
9.489 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
9.489 * [taylor]: Taking taylor expansion of y in x
9.489 * [backup-simplify]: Simplify y into y
9.489 * [taylor]: Taking taylor expansion of (* x y) in x
9.489 * [taylor]: Taking taylor expansion of x in x
9.489 * [backup-simplify]: Simplify 0 into 0
9.489 * [backup-simplify]: Simplify 1 into 1
9.489 * [taylor]: Taking taylor expansion of y in x
9.490 * [backup-simplify]: Simplify y into y
9.490 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
9.490 * [taylor]: Taking taylor expansion of x in x
9.490 * [backup-simplify]: Simplify 0 into 0
9.490 * [backup-simplify]: Simplify 1 into 1
9.490 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
9.490 * [taylor]: Taking taylor expansion of y in x
9.490 * [backup-simplify]: Simplify y into y
9.490 * [taylor]: Taking taylor expansion of (* x y) in x
9.490 * [taylor]: Taking taylor expansion of x in x
9.490 * [backup-simplify]: Simplify 0 into 0
9.490 * [backup-simplify]: Simplify 1 into 1
9.490 * [taylor]: Taking taylor expansion of y in x
9.490 * [backup-simplify]: Simplify y into y
9.490 * [backup-simplify]: Simplify (* 0 y) into 0
9.490 * [backup-simplify]: Simplify (+ y 0) into y
9.490 * [backup-simplify]: Simplify (+ 0 y) into y
9.490 * [taylor]: Taking taylor expansion of y in y
9.490 * [backup-simplify]: Simplify 0 into 0
9.490 * [backup-simplify]: Simplify 1 into 1
9.490 * [backup-simplify]: Simplify 0 into 0
9.491 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.491 * [backup-simplify]: Simplify (+ 0 y) into y
9.491 * [backup-simplify]: Simplify (+ 1 y) into (+ y 1)
9.491 * [taylor]: Taking taylor expansion of (+ y 1) in y
9.491 * [taylor]: Taking taylor expansion of y in y
9.491 * [backup-simplify]: Simplify 0 into 0
9.491 * [backup-simplify]: Simplify 1 into 1
9.491 * [taylor]: Taking taylor expansion of 1 in y
9.491 * [backup-simplify]: Simplify 1 into 1
9.492 * [backup-simplify]: Simplify (+ 0 1) into 1
9.492 * [backup-simplify]: Simplify 1 into 1
9.492 * [backup-simplify]: Simplify 1 into 1
9.492 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.493 * [backup-simplify]: Simplify (+ 0 0) into 0
9.493 * [backup-simplify]: Simplify (+ 0 0) into 0
9.493 * [taylor]: Taking taylor expansion of 0 in y
9.493 * [backup-simplify]: Simplify 0 into 0
9.493 * [backup-simplify]: Simplify 0 into 0
9.494 * [backup-simplify]: Simplify (+ 1 0) into 1
9.494 * [backup-simplify]: Simplify 1 into 1
9.494 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (+ x (+ y (* x y)))
9.494 * [backup-simplify]: Simplify (+ (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))
9.494 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in (x y) around 0
9.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in y
9.494 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
9.494 * [taylor]: Taking taylor expansion of (* x y) in y
9.494 * [taylor]: Taking taylor expansion of x in y
9.494 * [backup-simplify]: Simplify x into x
9.495 * [taylor]: Taking taylor expansion of y in y
9.495 * [backup-simplify]: Simplify 0 into 0
9.495 * [backup-simplify]: Simplify 1 into 1
9.495 * [backup-simplify]: Simplify (* x 0) into 0
9.495 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
9.495 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.495 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
9.495 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.495 * [taylor]: Taking taylor expansion of x in y
9.495 * [backup-simplify]: Simplify x into x
9.495 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.495 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.495 * [taylor]: Taking taylor expansion of y in y
9.495 * [backup-simplify]: Simplify 0 into 0
9.495 * [backup-simplify]: Simplify 1 into 1
9.496 * [backup-simplify]: Simplify (/ 1 1) into 1
9.496 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in x
9.496 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.496 * [taylor]: Taking taylor expansion of (* x y) in x
9.496 * [taylor]: Taking taylor expansion of x in x
9.496 * [backup-simplify]: Simplify 0 into 0
9.496 * [backup-simplify]: Simplify 1 into 1
9.496 * [taylor]: Taking taylor expansion of y in x
9.496 * [backup-simplify]: Simplify y into y
9.496 * [backup-simplify]: Simplify (* 0 y) into 0
9.496 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.496 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.496 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
9.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.497 * [taylor]: Taking taylor expansion of x in x
9.497 * [backup-simplify]: Simplify 0 into 0
9.497 * [backup-simplify]: Simplify 1 into 1
9.497 * [backup-simplify]: Simplify (/ 1 1) into 1
9.497 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.497 * [taylor]: Taking taylor expansion of y in x
9.497 * [backup-simplify]: Simplify y into y
9.497 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.497 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in x
9.497 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.497 * [taylor]: Taking taylor expansion of (* x y) in x
9.497 * [taylor]: Taking taylor expansion of x in x
9.497 * [backup-simplify]: Simplify 0 into 0
9.497 * [backup-simplify]: Simplify 1 into 1
9.497 * [taylor]: Taking taylor expansion of y in x
9.497 * [backup-simplify]: Simplify y into y
9.497 * [backup-simplify]: Simplify (* 0 y) into 0
9.498 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.498 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.498 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
9.498 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.498 * [taylor]: Taking taylor expansion of x in x
9.498 * [backup-simplify]: Simplify 0 into 0
9.498 * [backup-simplify]: Simplify 1 into 1
9.498 * [backup-simplify]: Simplify (/ 1 1) into 1
9.498 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.498 * [taylor]: Taking taylor expansion of y in x
9.498 * [backup-simplify]: Simplify y into y
9.498 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.499 * [backup-simplify]: Simplify (+ 1 0) into 1
9.499 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ 1 (/ 1 y))
9.499 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 y)) in y
9.499 * [taylor]: Taking taylor expansion of 1 in y
9.499 * [backup-simplify]: Simplify 1 into 1
9.499 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.499 * [taylor]: Taking taylor expansion of y in y
9.499 * [backup-simplify]: Simplify 0 into 0
9.499 * [backup-simplify]: Simplify 1 into 1
9.500 * [backup-simplify]: Simplify (/ 1 1) into 1
9.500 * [backup-simplify]: Simplify (+ 0 1) into 1
9.500 * [backup-simplify]: Simplify 1 into 1
9.501 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.501 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.502 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
9.502 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
9.502 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.502 * [taylor]: Taking taylor expansion of y in y
9.502 * [backup-simplify]: Simplify 0 into 0
9.502 * [backup-simplify]: Simplify 1 into 1
9.502 * [backup-simplify]: Simplify (/ 1 1) into 1
9.502 * [backup-simplify]: Simplify 1 into 1
9.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.504 * [backup-simplify]: Simplify (+ 1 0) into 1
9.504 * [backup-simplify]: Simplify 1 into 1
9.504 * [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)))
9.504 * [backup-simplify]: Simplify (+ (+ (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))
9.505 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in (x y) around 0
9.505 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in y
9.505 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
9.505 * [taylor]: Taking taylor expansion of (* x y) in y
9.505 * [taylor]: Taking taylor expansion of x in y
9.505 * [backup-simplify]: Simplify x into x
9.505 * [taylor]: Taking taylor expansion of y in y
9.505 * [backup-simplify]: Simplify 0 into 0
9.505 * [backup-simplify]: Simplify 1 into 1
9.505 * [backup-simplify]: Simplify (* x 0) into 0
9.505 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
9.505 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.505 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
9.505 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.505 * [taylor]: Taking taylor expansion of x in y
9.505 * [backup-simplify]: Simplify x into x
9.506 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.506 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.506 * [taylor]: Taking taylor expansion of y in y
9.506 * [backup-simplify]: Simplify 0 into 0
9.506 * [backup-simplify]: Simplify 1 into 1
9.506 * [backup-simplify]: Simplify (/ 1 1) into 1
9.506 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in x
9.506 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.506 * [taylor]: Taking taylor expansion of (* x y) in x
9.506 * [taylor]: Taking taylor expansion of x in x
9.506 * [backup-simplify]: Simplify 0 into 0
9.506 * [backup-simplify]: Simplify 1 into 1
9.506 * [taylor]: Taking taylor expansion of y in x
9.506 * [backup-simplify]: Simplify y into y
9.506 * [backup-simplify]: Simplify (* 0 y) into 0
9.507 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.507 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.507 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
9.507 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.507 * [taylor]: Taking taylor expansion of x in x
9.507 * [backup-simplify]: Simplify 0 into 0
9.507 * [backup-simplify]: Simplify 1 into 1
9.507 * [backup-simplify]: Simplify (/ 1 1) into 1
9.507 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.507 * [taylor]: Taking taylor expansion of y in x
9.507 * [backup-simplify]: Simplify y into y
9.507 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.507 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in x
9.508 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.508 * [taylor]: Taking taylor expansion of (* x y) in x
9.508 * [taylor]: Taking taylor expansion of x in x
9.508 * [backup-simplify]: Simplify 0 into 0
9.508 * [backup-simplify]: Simplify 1 into 1
9.508 * [taylor]: Taking taylor expansion of y in x
9.508 * [backup-simplify]: Simplify y into y
9.508 * [backup-simplify]: Simplify (* 0 y) into 0
9.508 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.508 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.508 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
9.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.508 * [taylor]: Taking taylor expansion of x in x
9.508 * [backup-simplify]: Simplify 0 into 0
9.508 * [backup-simplify]: Simplify 1 into 1
9.509 * [backup-simplify]: Simplify (/ 1 1) into 1
9.509 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.509 * [taylor]: Taking taylor expansion of y in x
9.509 * [backup-simplify]: Simplify y into y
9.509 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.509 * [backup-simplify]: Simplify (+ 1 0) into 1
9.510 * [backup-simplify]: Simplify (- 1) into -1
9.510 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1)
9.510 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
9.510 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.510 * [taylor]: Taking taylor expansion of y in y
9.510 * [backup-simplify]: Simplify 0 into 0
9.510 * [backup-simplify]: Simplify 1 into 1
9.510 * [backup-simplify]: Simplify (/ 1 1) into 1
9.510 * [taylor]: Taking taylor expansion of 1 in y
9.510 * [backup-simplify]: Simplify 1 into 1
9.511 * [backup-simplify]: Simplify (+ 1 0) into 1
9.511 * [backup-simplify]: Simplify 1 into 1
9.512 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.512 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.513 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
9.513 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
9.513 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
9.513 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
9.513 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.513 * [taylor]: Taking taylor expansion of y in y
9.513 * [backup-simplify]: Simplify 0 into 0
9.513 * [backup-simplify]: Simplify 1 into 1
9.513 * [backup-simplify]: Simplify (/ 1 1) into 1
9.514 * [backup-simplify]: Simplify (- 1) into -1
9.514 * [backup-simplify]: Simplify -1 into -1
9.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.517 * [backup-simplify]: Simplify (- 1) into -1
9.518 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.518 * [backup-simplify]: Simplify -1 into -1
9.518 * [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)))
9.518 * * * [progress]: simplifying candidates
9.519 * [simplify]: Simplifying:
  (* (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)
  (* (* (exp (* x y)) (exp x)) (exp y))
  (* (exp (+ (* x y) x)) (exp 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) x) 3) (pow y 3))
  (+ (* (+ (* x y) x) (+ (* x y) x)) (- (* y y) (* (+ (* x y) x) y)))
  (- (* (+ (* x y) x) (+ (* x y) x)) (* y y))
  (- (+ (* x y) x) y)
  (+ (+ (* x y) x) y)
  (+ x y)
  (+ x (* x y))
  (+ x (* x y))
  (+ x (* x y))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
9.520 * * [simplify]: iteration 0: 49 enodes
9.531 * * [simplify]: iteration 1: 144 enodes
9.573 * * [simplify]: iteration 2: 520 enodes
9.897 * * [simplify]: iteration 3: 1730 enodes
10.513 * * [simplify]: iteration complete: 5000 enodes
10.513 * * [simplify]: Extracting #0: cost 23 inf + 0
10.513 * * [simplify]: Extracting #1: cost 215 inf + 0
10.516 * * [simplify]: Extracting #2: cost 1031 inf + 1772
10.532 * * [simplify]: Extracting #3: cost 1208 inf + 65560
10.596 * * [simplify]: Extracting #4: cost 355 inf + 238499
10.691 * * [simplify]: Extracting #5: cost 56 inf + 296873
10.781 * * [simplify]: Extracting #6: cost 10 inf + 304695
10.878 * * [simplify]: Extracting #7: cost 0 inf + 307389
10.972 * [simplify]: Simplified to:
  (exp (+ x (* x y)))
  (log (+ x (* x y)))
  (exp (+ x (* x y)))
  (* (cbrt (+ x (* x y))) (cbrt (+ x (* x y))))
  (cbrt (+ x (* x y)))
  (* (* (+ x (* x y)) (+ x (* x y))) (+ x (* x y)))
  (sqrt (+ x (* x y)))
  (sqrt (+ x (* x y)))
  (+ (* (* x y) (* (* x y) (* x y))) (* x (* x x)))
  (+ (* x x) (* (* x y) (- (* x y) x)))
  (* (- (* x (* y y)) x) x)
  (- (* x y) x)
  (exp (+ (+ y x) (* x y)))
  (exp (+ (+ y x) (* x y)))
  (log (+ (+ y x) (* x y)))
  (exp (+ (+ y x) (* x y)))
  (* (cbrt (+ (+ y x) (* x y))) (cbrt (+ (+ y x) (* x y))))
  (cbrt (+ (+ y x) (* x y)))
  (* (+ (+ y x) (* x y)) (* (+ (+ y x) (* x y)) (+ (+ y x) (* x y))))
  (sqrt (+ (+ y x) (* x y)))
  (sqrt (+ (+ y x) (* x y)))
  (+ (* (* (+ x (* x y)) (+ x (* x y))) (+ x (* x y))) (* (* y y) y))
  (+ (* y (- y (+ x (* x y)))) (* (+ x (* x y)) (+ x (* x y))))
  (- (* (+ x (* x y)) (+ x (* x y))) (* y y))
  (+ (* x y) (- x y))
  (+ (+ y x) (* x y))
  (+ y x)
  (+ x (* x y))
  (+ x (* x y))
  (+ x (* x y))
  (+ (+ y x) (* x y))
  (+ (+ y x) (* x y))
  (+ (+ y x) (* x y))
10.973 * * * [progress]: adding candidates to table
11.081 * * [progress]: iteration 2 / 4
11.081 * * * [progress]: picking best candidate
11.085 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (+ y (* x y))))>
11.085 * * * [progress]: localizing error
11.092 * * * [progress]: generating rewritten candidates
11.092 * * * [progress]: generating series expansions
11.092 * * * [progress]: simplifying candidates
11.092 * [simplify]: Simplifying:
  
11.092 * * [simplify]: iteration 0: 0 enodes
11.092 * * [simplify]: iteration complete: 0 enodes
11.092 * * [simplify]: Extracting #0: cost 0 inf + 0
11.092 * [simplify]: Simplified to:
  
11.092 * * * [progress]: adding candidates to table
11.093 * [progress]: [Phase 3 of 3] Extracting.
11.097 * [simplify]: Simplifying:
  (+ x (+ y (* x y)))
11.097 * * [simplify]: iteration 0: 5 enodes
11.098 * * [simplify]: iteration 1: 8 enodes
11.098 * * [simplify]: iteration complete: 8 enodes
11.098 * * [simplify]: Extracting #0: cost 1 inf + 0
11.098 * * [simplify]: Extracting #1: cost 3 inf + 0
11.098 * * [simplify]: Extracting #2: cost 4 inf + 1
11.098 * * [simplify]: Extracting #3: cost 0 inf + 248
11.098 * [simplify]: Simplified to:
  (+ (+ y (* x y)) x)
11.942 * [regime-testing]: Baseline error score: 0.007682361684189565
11.951 * [regime-testing]: Oracle error score: 0.007682361684189565
11.951 * [regime-testing]: End program error score: 0.007682361684189565