42.456 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (+ x (/ (- x y) 2.0))
0.025 * * [simplify]: iteration 0: 6 enodes
0.026 * * [simplify]: iteration 1: 12 enodes
0.028 * * [simplify]: iteration 2: 19 enodes
0.030 * * [simplify]: iteration 3: 29 enodes
0.034 * * [simplify]: iteration 4: 40 enodes
0.040 * * [simplify]: iteration 5: 93 enodes
0.060 * * [simplify]: iteration 6: 204 enodes
0.138 * * [simplify]: iteration 7: 477 enodes
0.440 * * [simplify]: iteration 8: 1259 enodes
1.810 * * [simplify]: iteration 9: 4327 enodes
6.383 * * [simplify]: iteration complete: 5000 enodes
6.383 * * [simplify]: Extracting #0: cost 1 inf + 0
6.388 * * [simplify]: Extracting #1: cost 925 inf + 0
6.396 * * [simplify]: Extracting #2: cost 1221 inf + 5
6.406 * * [simplify]: Extracting #3: cost 1059 inf + 346
6.421 * * [simplify]: Extracting #4: cost 402 inf + 3988
6.430 * * [simplify]: Extracting #5: cost 1 inf + 6274
6.439 * * [simplify]: Extracting #6: cost 0 inf + 6280
6.447 * [simplify]: Simplified to:
  (+ x (/ (- x y) 2.0))
6.449 * * [progress]: iteration 1 / 4
6.449 * * * [progress]: picking best candidate
6.453 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (/ (- x y) 2.0)))>
6.453 * * * [progress]: localizing error
6.461 * * * [progress]: generating rewritten candidates
6.461 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.489 * * * [progress]: generating series expansions
6.489 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.489 * [backup-simplify]: Simplify (+ x (/ (- x y) 2.0)) into (- (* 1.5 x) (* 0.5 y))
6.490 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
6.490 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
6.490 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
6.490 * [taylor]: Taking taylor expansion of 1.5 in y
6.490 * [backup-simplify]: Simplify 1.5 into 1.5
6.490 * [taylor]: Taking taylor expansion of x in y
6.490 * [backup-simplify]: Simplify x into x
6.490 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.490 * [taylor]: Taking taylor expansion of 0.5 in y
6.490 * [backup-simplify]: Simplify 0.5 into 0.5
6.490 * [taylor]: Taking taylor expansion of y in y
6.490 * [backup-simplify]: Simplify 0 into 0
6.490 * [backup-simplify]: Simplify 1 into 1
6.490 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
6.490 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
6.490 * [taylor]: Taking taylor expansion of 1.5 in x
6.490 * [backup-simplify]: Simplify 1.5 into 1.5
6.490 * [taylor]: Taking taylor expansion of x in x
6.490 * [backup-simplify]: Simplify 0 into 0
6.490 * [backup-simplify]: Simplify 1 into 1
6.490 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
6.490 * [taylor]: Taking taylor expansion of 0.5 in x
6.490 * [backup-simplify]: Simplify 0.5 into 0.5
6.490 * [taylor]: Taking taylor expansion of y in x
6.490 * [backup-simplify]: Simplify y into y
6.490 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
6.490 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
6.490 * [taylor]: Taking taylor expansion of 1.5 in x
6.490 * [backup-simplify]: Simplify 1.5 into 1.5
6.490 * [taylor]: Taking taylor expansion of x in x
6.490 * [backup-simplify]: Simplify 0 into 0
6.490 * [backup-simplify]: Simplify 1 into 1
6.490 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
6.490 * [taylor]: Taking taylor expansion of 0.5 in x
6.491 * [backup-simplify]: Simplify 0.5 into 0.5
6.491 * [taylor]: Taking taylor expansion of y in x
6.491 * [backup-simplify]: Simplify y into y
6.492 * [backup-simplify]: Simplify (* 1.5 0) into 0
6.492 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
6.492 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
6.492 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
6.492 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
6.492 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.492 * [taylor]: Taking taylor expansion of 0.5 in y
6.492 * [backup-simplify]: Simplify 0.5 into 0.5
6.492 * [taylor]: Taking taylor expansion of y in y
6.492 * [backup-simplify]: Simplify 0 into 0
6.492 * [backup-simplify]: Simplify 1 into 1
6.493 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.493 * [backup-simplify]: Simplify (- 0) into 0
6.493 * [backup-simplify]: Simplify 0 into 0
6.495 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
6.496 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
6.496 * [backup-simplify]: Simplify (- 0) into 0
6.497 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
6.497 * [taylor]: Taking taylor expansion of 1.5 in y
6.497 * [backup-simplify]: Simplify 1.5 into 1.5
6.497 * [backup-simplify]: Simplify 1.5 into 1.5
6.499 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
6.499 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.499 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.501 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
6.502 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
6.502 * [backup-simplify]: Simplify (- 0) into 0
6.503 * [backup-simplify]: Simplify (+ 0 0) into 0
6.503 * [taylor]: Taking taylor expansion of 0 in y
6.503 * [backup-simplify]: Simplify 0 into 0
6.503 * [backup-simplify]: Simplify 0 into 0
6.503 * [backup-simplify]: Simplify 0 into 0
6.504 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
6.504 * [backup-simplify]: Simplify (- 0) into 0
6.504 * [backup-simplify]: Simplify 0 into 0
6.506 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.507 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.507 * [backup-simplify]: Simplify (- 0) into 0
6.508 * [backup-simplify]: Simplify (+ 0 0) into 0
6.508 * [taylor]: Taking taylor expansion of 0 in y
6.508 * [backup-simplify]: Simplify 0 into 0
6.508 * [backup-simplify]: Simplify 0 into 0
6.508 * [backup-simplify]: Simplify 0 into 0
6.508 * [backup-simplify]: Simplify 0 into 0
6.508 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
6.509 * [backup-simplify]: Simplify (+ (/ 1 x) (/ (- (/ 1 x) (/ 1 y)) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
6.509 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
6.509 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
6.509 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
6.509 * [taylor]: Taking taylor expansion of 1.5 in y
6.509 * [backup-simplify]: Simplify 1.5 into 1.5
6.509 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.509 * [taylor]: Taking taylor expansion of x in y
6.509 * [backup-simplify]: Simplify x into x
6.509 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.509 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.509 * [taylor]: Taking taylor expansion of 0.5 in y
6.509 * [backup-simplify]: Simplify 0.5 into 0.5
6.509 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.509 * [taylor]: Taking taylor expansion of y in y
6.509 * [backup-simplify]: Simplify 0 into 0
6.509 * [backup-simplify]: Simplify 1 into 1
6.510 * [backup-simplify]: Simplify (/ 1 1) into 1
6.510 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
6.510 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
6.510 * [taylor]: Taking taylor expansion of 1.5 in x
6.510 * [backup-simplify]: Simplify 1.5 into 1.5
6.510 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.510 * [taylor]: Taking taylor expansion of x in x
6.510 * [backup-simplify]: Simplify 0 into 0
6.510 * [backup-simplify]: Simplify 1 into 1
6.510 * [backup-simplify]: Simplify (/ 1 1) into 1
6.510 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
6.510 * [taylor]: Taking taylor expansion of 0.5 in x
6.510 * [backup-simplify]: Simplify 0.5 into 0.5
6.510 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.510 * [taylor]: Taking taylor expansion of y in x
6.511 * [backup-simplify]: Simplify y into y
6.511 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.511 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
6.511 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
6.511 * [taylor]: Taking taylor expansion of 1.5 in x
6.511 * [backup-simplify]: Simplify 1.5 into 1.5
6.511 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.511 * [taylor]: Taking taylor expansion of x in x
6.511 * [backup-simplify]: Simplify 0 into 0
6.511 * [backup-simplify]: Simplify 1 into 1
6.511 * [backup-simplify]: Simplify (/ 1 1) into 1
6.511 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
6.511 * [taylor]: Taking taylor expansion of 0.5 in x
6.511 * [backup-simplify]: Simplify 0.5 into 0.5
6.511 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.511 * [taylor]: Taking taylor expansion of y in x
6.511 * [backup-simplify]: Simplify y into y
6.511 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.512 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
6.513 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
6.513 * [taylor]: Taking taylor expansion of 1.5 in y
6.513 * [backup-simplify]: Simplify 1.5 into 1.5
6.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.514 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
6.514 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
6.514 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
6.515 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
6.515 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
6.515 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.515 * [taylor]: Taking taylor expansion of 0.5 in y
6.515 * [backup-simplify]: Simplify 0.5 into 0.5
6.515 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.515 * [taylor]: Taking taylor expansion of y in y
6.515 * [backup-simplify]: Simplify 0 into 0
6.515 * [backup-simplify]: Simplify 1 into 1
6.515 * [backup-simplify]: Simplify (/ 1 1) into 1
6.516 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.516 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.517 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.517 * [backup-simplify]: Simplify 1.5 into 1.5
6.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.519 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
6.519 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.520 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
6.520 * [backup-simplify]: Simplify (- 0) into 0
6.520 * [backup-simplify]: Simplify (+ 0 0) into 0
6.520 * [taylor]: Taking taylor expansion of 0 in y
6.521 * [backup-simplify]: Simplify 0 into 0
6.525 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.526 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.527 * [backup-simplify]: Simplify (- 0) into 0
6.527 * [backup-simplify]: Simplify 0 into 0
6.527 * [backup-simplify]: Simplify 0 into 0
6.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.528 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.528 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.529 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
6.529 * [backup-simplify]: Simplify (- 0) into 0
6.530 * [backup-simplify]: Simplify (+ 0 0) into 0
6.530 * [taylor]: Taking taylor expansion of 0 in y
6.530 * [backup-simplify]: Simplify 0 into 0
6.530 * [backup-simplify]: Simplify 0 into 0
6.530 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.531 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.531 * [backup-simplify]: Simplify (- 0) into 0
6.531 * [backup-simplify]: Simplify 0 into 0
6.531 * [backup-simplify]: Simplify 0 into 0
6.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.533 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.533 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.534 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
6.534 * [backup-simplify]: Simplify (- 0) into 0
6.534 * [backup-simplify]: Simplify (+ 0 0) into 0
6.534 * [taylor]: Taking taylor expansion of 0 in y
6.534 * [backup-simplify]: Simplify 0 into 0
6.534 * [backup-simplify]: Simplify 0 into 0
6.535 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
6.535 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (/ (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
6.535 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
6.535 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
6.535 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.535 * [taylor]: Taking taylor expansion of 0.5 in y
6.535 * [backup-simplify]: Simplify 0.5 into 0.5
6.535 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.535 * [taylor]: Taking taylor expansion of y in y
6.535 * [backup-simplify]: Simplify 0 into 0
6.535 * [backup-simplify]: Simplify 1 into 1
6.535 * [backup-simplify]: Simplify (/ 1 1) into 1
6.535 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
6.535 * [taylor]: Taking taylor expansion of 1.5 in y
6.535 * [backup-simplify]: Simplify 1.5 into 1.5
6.535 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.535 * [taylor]: Taking taylor expansion of x in y
6.536 * [backup-simplify]: Simplify x into x
6.536 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.536 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
6.536 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
6.536 * [taylor]: Taking taylor expansion of 0.5 in x
6.536 * [backup-simplify]: Simplify 0.5 into 0.5
6.536 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.536 * [taylor]: Taking taylor expansion of y in x
6.536 * [backup-simplify]: Simplify y into y
6.536 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.536 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
6.536 * [taylor]: Taking taylor expansion of 1.5 in x
6.536 * [backup-simplify]: Simplify 1.5 into 1.5
6.536 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.536 * [taylor]: Taking taylor expansion of x in x
6.536 * [backup-simplify]: Simplify 0 into 0
6.536 * [backup-simplify]: Simplify 1 into 1
6.536 * [backup-simplify]: Simplify (/ 1 1) into 1
6.536 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
6.536 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
6.536 * [taylor]: Taking taylor expansion of 0.5 in x
6.536 * [backup-simplify]: Simplify 0.5 into 0.5
6.536 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.536 * [taylor]: Taking taylor expansion of y in x
6.536 * [backup-simplify]: Simplify y into y
6.536 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.536 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
6.536 * [taylor]: Taking taylor expansion of 1.5 in x
6.536 * [backup-simplify]: Simplify 1.5 into 1.5
6.536 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.536 * [taylor]: Taking taylor expansion of x in x
6.536 * [backup-simplify]: Simplify 0 into 0
6.536 * [backup-simplify]: Simplify 1 into 1
6.537 * [backup-simplify]: Simplify (/ 1 1) into 1
6.537 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
6.537 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
6.538 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
6.538 * [taylor]: Taking taylor expansion of (- 1.5) in y
6.538 * [taylor]: Taking taylor expansion of 1.5 in y
6.538 * [backup-simplify]: Simplify 1.5 into 1.5
6.538 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
6.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.539 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
6.539 * [backup-simplify]: Simplify (- 0) into 0
6.539 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
6.539 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.539 * [taylor]: Taking taylor expansion of 0.5 in y
6.539 * [backup-simplify]: Simplify 0.5 into 0.5
6.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.540 * [taylor]: Taking taylor expansion of y in y
6.540 * [backup-simplify]: Simplify 0 into 0
6.540 * [backup-simplify]: Simplify 1 into 1
6.540 * [backup-simplify]: Simplify (/ 1 1) into 1
6.540 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.540 * [backup-simplify]: Simplify 0.5 into 0.5
6.540 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
6.541 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
6.541 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.541 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
6.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.542 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
6.543 * [backup-simplify]: Simplify (- 0) into 0
6.543 * [backup-simplify]: Simplify (+ 0 0) into 0
6.543 * [taylor]: Taking taylor expansion of 0 in y
6.543 * [backup-simplify]: Simplify 0 into 0
6.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.544 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.544 * [backup-simplify]: Simplify 0 into 0
6.544 * [backup-simplify]: Simplify (- 0) into 0
6.544 * [backup-simplify]: Simplify 0 into 0
6.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.545 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
6.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.546 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.546 * [backup-simplify]: Simplify (- 0) into 0
6.546 * [backup-simplify]: Simplify (+ 0 0) into 0
6.546 * [taylor]: Taking taylor expansion of 0 in y
6.547 * [backup-simplify]: Simplify 0 into 0
6.547 * [backup-simplify]: Simplify 0 into 0
6.547 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.548 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.548 * [backup-simplify]: Simplify 0 into 0
6.548 * [backup-simplify]: Simplify (- 0) into 0
6.548 * [backup-simplify]: Simplify 0 into 0
6.548 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.549 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
6.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.550 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.551 * [backup-simplify]: Simplify (- 0) into 0
6.551 * [backup-simplify]: Simplify (+ 0 0) into 0
6.551 * [taylor]: Taking taylor expansion of 0 in y
6.551 * [backup-simplify]: Simplify 0 into 0
6.551 * [backup-simplify]: Simplify 0 into 0
6.551 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
6.552 * * * [progress]: simplifying candidates
6.552 * [simplify]: Simplifying:
  (expm1 (+ x (/ (- x y) 2.0)))
  (log1p (+ x (/ (- x y) 2.0)))
  (* (exp x) (exp (/ (- x y) 2.0)))
  (log (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
  (cbrt (+ x (/ (- x y) 2.0)))
  (* (* (+ x (/ (- x y) 2.0)) (+ x (/ (- x y) 2.0))) (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (+ (pow x 3) (pow (/ (- x y) 2.0) 3))
  (+ (* x x) (- (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (* x (/ (- x y) 2.0))))
  (- (* x x) (* (/ (- x y) 2.0) (/ (- x y) 2.0)))
  (- x (/ (- x y) 2.0))
  (+ x (/ (- x y) 2.0))
  (+ x (/ x 2.0))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
6.552 * * [simplify]: iteration 0: 36 enodes
6.559 * * [simplify]: iteration 1: 98 enodes
6.582 * * [simplify]: iteration 2: 269 enodes
6.729 * * [simplify]: iteration 3: 869 enodes
7.759 * * [simplify]: iteration 4: 4313 enodes
8.838 * * [simplify]: iteration complete: 5000 enodes
8.838 * * [simplify]: Extracting #0: cost 15 inf + 0
8.839 * * [simplify]: Extracting #1: cost 246 inf + 0
8.843 * * [simplify]: Extracting #2: cost 814 inf + 38
8.848 * * [simplify]: Extracting #3: cost 928 inf + 408
8.856 * * [simplify]: Extracting #4: cost 450 inf + 6349
8.866 * * [simplify]: Extracting #5: cost 16 inf + 13091
8.871 * * [simplify]: Extracting #6: cost 0 inf + 13281
8.877 * [simplify]: Simplified to:
  (expm1 (+ x (/ (- x y) 2.0)))
  (log1p (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (log (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
  (cbrt (+ x (/ (- x y) 2.0)))
  (pow (+ x (/ (- x y) 2.0)) 3)
  (sqrt (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (+ (pow (/ (- x y) 2.0) 3) (pow x 3))
  (fma (/ (- x y) 2.0) (- (/ (- x y) 2.0) x) (* x x))
  (fma (/ (- y x) 2.0) (/ (- x y) 2.0) (* x x))
  (- x (/ (- x y) 2.0))
  (+ x (/ (- x y) 2.0))
  (+ (/ x 2.0) x)
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
8.877 * * * [progress]: adding candidates to table
8.963 * * [progress]: iteration 2 / 4
8.963 * * * [progress]: picking best candidate
8.993 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ (/ x 2.0) x) (/ y 2.0)))>
8.993 * * * [progress]: localizing error
9.003 * * * [progress]: generating rewritten candidates
9.003 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
9.190 * * * [progress]: generating series expansions
9.191 * * * * [progress]: [ 1 / 1 ] generating series at (2)
9.191 * [backup-simplify]: Simplify (- (+ (/ x 2.0) x) (/ y 2.0)) into (- (* 1.5 x) (* 0.5 y))
9.191 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
9.191 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
9.191 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
9.191 * [taylor]: Taking taylor expansion of 1.5 in y
9.191 * [backup-simplify]: Simplify 1.5 into 1.5
9.191 * [taylor]: Taking taylor expansion of x in y
9.191 * [backup-simplify]: Simplify x into x
9.191 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
9.191 * [taylor]: Taking taylor expansion of 0.5 in y
9.191 * [backup-simplify]: Simplify 0.5 into 0.5
9.191 * [taylor]: Taking taylor expansion of y in y
9.191 * [backup-simplify]: Simplify 0 into 0
9.191 * [backup-simplify]: Simplify 1 into 1
9.191 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
9.191 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
9.191 * [taylor]: Taking taylor expansion of 1.5 in x
9.191 * [backup-simplify]: Simplify 1.5 into 1.5
9.191 * [taylor]: Taking taylor expansion of x in x
9.191 * [backup-simplify]: Simplify 0 into 0
9.191 * [backup-simplify]: Simplify 1 into 1
9.191 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
9.191 * [taylor]: Taking taylor expansion of 0.5 in x
9.192 * [backup-simplify]: Simplify 0.5 into 0.5
9.192 * [taylor]: Taking taylor expansion of y in x
9.192 * [backup-simplify]: Simplify y into y
9.192 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
9.192 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
9.192 * [taylor]: Taking taylor expansion of 1.5 in x
9.192 * [backup-simplify]: Simplify 1.5 into 1.5
9.192 * [taylor]: Taking taylor expansion of x in x
9.192 * [backup-simplify]: Simplify 0 into 0
9.192 * [backup-simplify]: Simplify 1 into 1
9.192 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
9.192 * [taylor]: Taking taylor expansion of 0.5 in x
9.192 * [backup-simplify]: Simplify 0.5 into 0.5
9.192 * [taylor]: Taking taylor expansion of y in x
9.192 * [backup-simplify]: Simplify y into y
9.193 * [backup-simplify]: Simplify (* 1.5 0) into 0
9.193 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
9.193 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
9.193 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
9.194 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
9.194 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
9.194 * [taylor]: Taking taylor expansion of 0.5 in y
9.194 * [backup-simplify]: Simplify 0.5 into 0.5
9.194 * [taylor]: Taking taylor expansion of y in y
9.194 * [backup-simplify]: Simplify 0 into 0
9.194 * [backup-simplify]: Simplify 1 into 1
9.195 * [backup-simplify]: Simplify (* 0.5 0) into 0
9.195 * [backup-simplify]: Simplify (- 0) into 0
9.195 * [backup-simplify]: Simplify 0 into 0
9.198 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
9.198 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
9.199 * [backup-simplify]: Simplify (- 0) into 0
9.200 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
9.200 * [taylor]: Taking taylor expansion of 1.5 in y
9.200 * [backup-simplify]: Simplify 1.5 into 1.5
9.200 * [backup-simplify]: Simplify 1.5 into 1.5
9.202 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
9.202 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.203 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.204 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
9.205 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
9.206 * [backup-simplify]: Simplify (- 0) into 0
9.206 * [backup-simplify]: Simplify (+ 0 0) into 0
9.206 * [taylor]: Taking taylor expansion of 0 in y
9.206 * [backup-simplify]: Simplify 0 into 0
9.207 * [backup-simplify]: Simplify 0 into 0
9.207 * [backup-simplify]: Simplify 0 into 0
9.208 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
9.208 * [backup-simplify]: Simplify (- 0) into 0
9.208 * [backup-simplify]: Simplify 0 into 0
9.210 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
9.211 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
9.212 * [backup-simplify]: Simplify (- 0) into 0
9.212 * [backup-simplify]: Simplify (+ 0 0) into 0
9.212 * [taylor]: Taking taylor expansion of 0 in y
9.212 * [backup-simplify]: Simplify 0 into 0
9.212 * [backup-simplify]: Simplify 0 into 0
9.212 * [backup-simplify]: Simplify 0 into 0
9.212 * [backup-simplify]: Simplify 0 into 0
9.213 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
9.213 * [backup-simplify]: Simplify (- (+ (/ (/ 1 x) 2.0) (/ 1 x)) (/ (/ 1 y) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
9.213 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
9.213 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
9.213 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
9.213 * [taylor]: Taking taylor expansion of 1.5 in y
9.213 * [backup-simplify]: Simplify 1.5 into 1.5
9.214 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.214 * [taylor]: Taking taylor expansion of x in y
9.214 * [backup-simplify]: Simplify x into x
9.214 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.214 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.214 * [taylor]: Taking taylor expansion of 0.5 in y
9.214 * [backup-simplify]: Simplify 0.5 into 0.5
9.214 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.214 * [taylor]: Taking taylor expansion of y in y
9.214 * [backup-simplify]: Simplify 0 into 0
9.214 * [backup-simplify]: Simplify 1 into 1
9.214 * [backup-simplify]: Simplify (/ 1 1) into 1
9.214 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
9.214 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
9.214 * [taylor]: Taking taylor expansion of 1.5 in x
9.214 * [backup-simplify]: Simplify 1.5 into 1.5
9.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.215 * [taylor]: Taking taylor expansion of x in x
9.215 * [backup-simplify]: Simplify 0 into 0
9.215 * [backup-simplify]: Simplify 1 into 1
9.215 * [backup-simplify]: Simplify (/ 1 1) into 1
9.215 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
9.215 * [taylor]: Taking taylor expansion of 0.5 in x
9.215 * [backup-simplify]: Simplify 0.5 into 0.5
9.215 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.215 * [taylor]: Taking taylor expansion of y in x
9.215 * [backup-simplify]: Simplify y into y
9.215 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.215 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
9.215 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
9.215 * [taylor]: Taking taylor expansion of 1.5 in x
9.215 * [backup-simplify]: Simplify 1.5 into 1.5
9.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.215 * [taylor]: Taking taylor expansion of x in x
9.216 * [backup-simplify]: Simplify 0 into 0
9.216 * [backup-simplify]: Simplify 1 into 1
9.216 * [backup-simplify]: Simplify (/ 1 1) into 1
9.216 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
9.216 * [taylor]: Taking taylor expansion of 0.5 in x
9.216 * [backup-simplify]: Simplify 0.5 into 0.5
9.216 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.216 * [taylor]: Taking taylor expansion of y in x
9.216 * [backup-simplify]: Simplify y into y
9.216 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.217 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
9.218 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
9.218 * [taylor]: Taking taylor expansion of 1.5 in y
9.218 * [backup-simplify]: Simplify 1.5 into 1.5
9.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.219 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
9.219 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
9.219 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
9.220 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
9.220 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
9.220 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.220 * [taylor]: Taking taylor expansion of 0.5 in y
9.220 * [backup-simplify]: Simplify 0.5 into 0.5
9.220 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.220 * [taylor]: Taking taylor expansion of y in y
9.220 * [backup-simplify]: Simplify 0 into 0
9.220 * [backup-simplify]: Simplify 1 into 1
9.220 * [backup-simplify]: Simplify (/ 1 1) into 1
9.221 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
9.221 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.222 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.222 * [backup-simplify]: Simplify 1.5 into 1.5
9.223 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.224 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
9.224 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.225 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
9.225 * [backup-simplify]: Simplify (- 0) into 0
9.226 * [backup-simplify]: Simplify (+ 0 0) into 0
9.226 * [taylor]: Taking taylor expansion of 0 in y
9.226 * [backup-simplify]: Simplify 0 into 0
9.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.227 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
9.228 * [backup-simplify]: Simplify (- 0) into 0
9.228 * [backup-simplify]: Simplify 0 into 0
9.228 * [backup-simplify]: Simplify 0 into 0
9.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.230 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.230 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.231 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
9.232 * [backup-simplify]: Simplify (- 0) into 0
9.232 * [backup-simplify]: Simplify (+ 0 0) into 0
9.232 * [taylor]: Taking taylor expansion of 0 in y
9.232 * [backup-simplify]: Simplify 0 into 0
9.233 * [backup-simplify]: Simplify 0 into 0
9.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.235 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
9.235 * [backup-simplify]: Simplify (- 0) into 0
9.235 * [backup-simplify]: Simplify 0 into 0
9.235 * [backup-simplify]: Simplify 0 into 0
9.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.237 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
9.238 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.239 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
9.240 * [backup-simplify]: Simplify (- 0) into 0
9.240 * [backup-simplify]: Simplify (+ 0 0) into 0
9.240 * [taylor]: Taking taylor expansion of 0 in y
9.240 * [backup-simplify]: Simplify 0 into 0
9.240 * [backup-simplify]: Simplify 0 into 0
9.241 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
9.242 * [backup-simplify]: Simplify (- (+ (/ (/ 1 (- x)) 2.0) (/ 1 (- x))) (/ (/ 1 (- y)) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
9.242 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
9.242 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
9.242 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.242 * [taylor]: Taking taylor expansion of 0.5 in y
9.242 * [backup-simplify]: Simplify 0.5 into 0.5
9.242 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.242 * [taylor]: Taking taylor expansion of y in y
9.242 * [backup-simplify]: Simplify 0 into 0
9.242 * [backup-simplify]: Simplify 1 into 1
9.242 * [backup-simplify]: Simplify (/ 1 1) into 1
9.242 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
9.242 * [taylor]: Taking taylor expansion of 1.5 in y
9.242 * [backup-simplify]: Simplify 1.5 into 1.5
9.242 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.242 * [taylor]: Taking taylor expansion of x in y
9.242 * [backup-simplify]: Simplify x into x
9.243 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.243 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
9.243 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
9.243 * [taylor]: Taking taylor expansion of 0.5 in x
9.243 * [backup-simplify]: Simplify 0.5 into 0.5
9.243 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.243 * [taylor]: Taking taylor expansion of y in x
9.243 * [backup-simplify]: Simplify y into y
9.243 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.243 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
9.243 * [taylor]: Taking taylor expansion of 1.5 in x
9.243 * [backup-simplify]: Simplify 1.5 into 1.5
9.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.243 * [taylor]: Taking taylor expansion of x in x
9.243 * [backup-simplify]: Simplify 0 into 0
9.243 * [backup-simplify]: Simplify 1 into 1
9.244 * [backup-simplify]: Simplify (/ 1 1) into 1
9.244 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
9.244 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
9.244 * [taylor]: Taking taylor expansion of 0.5 in x
9.244 * [backup-simplify]: Simplify 0.5 into 0.5
9.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.244 * [taylor]: Taking taylor expansion of y in x
9.244 * [backup-simplify]: Simplify y into y
9.244 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.244 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
9.244 * [taylor]: Taking taylor expansion of 1.5 in x
9.244 * [backup-simplify]: Simplify 1.5 into 1.5
9.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.244 * [taylor]: Taking taylor expansion of x in x
9.244 * [backup-simplify]: Simplify 0 into 0
9.244 * [backup-simplify]: Simplify 1 into 1
9.244 * [backup-simplify]: Simplify (/ 1 1) into 1
9.245 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
9.246 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
9.247 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
9.247 * [taylor]: Taking taylor expansion of (- 1.5) in y
9.247 * [taylor]: Taking taylor expansion of 1.5 in y
9.247 * [backup-simplify]: Simplify 1.5 into 1.5
9.247 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
9.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.248 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
9.249 * [backup-simplify]: Simplify (- 0) into 0
9.249 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
9.249 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.249 * [taylor]: Taking taylor expansion of 0.5 in y
9.249 * [backup-simplify]: Simplify 0.5 into 0.5
9.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.249 * [taylor]: Taking taylor expansion of y in y
9.249 * [backup-simplify]: Simplify 0 into 0
9.249 * [backup-simplify]: Simplify 1 into 1
9.250 * [backup-simplify]: Simplify (/ 1 1) into 1
9.250 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
9.250 * [backup-simplify]: Simplify 0.5 into 0.5
9.251 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
9.251 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
9.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.252 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
9.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.253 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
9.253 * [backup-simplify]: Simplify (- 0) into 0
9.253 * [backup-simplify]: Simplify (+ 0 0) into 0
9.253 * [taylor]: Taking taylor expansion of 0 in y
9.253 * [backup-simplify]: Simplify 0 into 0
9.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.254 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
9.254 * [backup-simplify]: Simplify 0 into 0
9.255 * [backup-simplify]: Simplify (- 0) into 0
9.255 * [backup-simplify]: Simplify 0 into 0
9.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.255 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
9.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.257 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.257 * [backup-simplify]: Simplify (- 0) into 0
9.257 * [backup-simplify]: Simplify (+ 0 0) into 0
9.257 * [taylor]: Taking taylor expansion of 0 in y
9.257 * [backup-simplify]: Simplify 0 into 0
9.257 * [backup-simplify]: Simplify 0 into 0
9.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.259 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
9.259 * [backup-simplify]: Simplify 0 into 0
9.259 * [backup-simplify]: Simplify (- 0) into 0
9.259 * [backup-simplify]: Simplify 0 into 0
9.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.260 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
9.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.262 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
9.262 * [backup-simplify]: Simplify (- 0) into 0
9.262 * [backup-simplify]: Simplify (+ 0 0) into 0
9.262 * [taylor]: Taking taylor expansion of 0 in y
9.262 * [backup-simplify]: Simplify 0 into 0
9.262 * [backup-simplify]: Simplify 0 into 0
9.263 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
9.263 * * * [progress]: simplifying candidates
9.265 * [simplify]: Simplifying:
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))))))
  (fma (- (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0)))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0)))))
  (fma (- (sqrt (/ y 2.0))) (sqrt (/ y 2.0)) (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (cbrt y) (cbrt 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)))))
  (fma (- (/ (cbrt y) (sqrt 2.0))) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)) (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) 2.0)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (sqrt y) (cbrt 2.0))) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0)))))
  (fma (- (/ (sqrt y) (sqrt 2.0))) (/ (sqrt y) (sqrt 2.0)) (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) 2.0) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) 2.0)) (/ (sqrt y) 1) (* (/ (sqrt y) 2.0) (/ (sqrt y) 1)))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ y (cbrt 2.0))) (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0)))))
  (fma (- (/ y (sqrt 2.0))) (/ 1 (sqrt 2.0)) (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ y 2.0) (/ 1 1))))
  (fma (- (/ y 2.0)) (/ 1 1) (* (/ y 2.0) (/ 1 1)))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ y 2.0) 1)))
  (fma (- (/ y 2.0)) 1 (* (/ y 2.0) 1))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ 1 2.0) y)))
  (fma (- (/ 1 2.0)) y (* (/ 1 2.0) y))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))))))
  (fma (- (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0)))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0)))))
  (fma (- (sqrt (/ y 2.0))) (sqrt (/ y 2.0)) (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (cbrt y) (cbrt 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)))))
  (fma (- (/ (cbrt y) (sqrt 2.0))) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)) (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) 2.0)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (sqrt y) (cbrt 2.0))) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0)))))
  (fma (- (/ (sqrt y) (sqrt 2.0))) (/ (sqrt y) (sqrt 2.0)) (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) 2.0) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) 2.0)) (/ (sqrt y) 1) (* (/ (sqrt y) 2.0) (/ (sqrt y) 1)))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ y (cbrt 2.0))) (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0)))))
  (fma (- (/ y (sqrt 2.0))) (/ 1 (sqrt 2.0)) (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ y 2.0) (/ 1 1))))
  (fma (- (/ y 2.0)) (/ 1 1) (* (/ y 2.0) (/ 1 1)))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ y 2.0) 1)))
  (fma (- (/ y 2.0)) 1 (* (/ y 2.0) 1))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ 1 2.0) y)))
  (fma (- (/ 1 2.0)) y (* (/ 1 2.0) y))
  (fma 1 (+ (/ x 2.0) x) (- (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))))))
  (fma (- (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0)))))
  (fma (- (sqrt (/ y 2.0))) (sqrt (/ y 2.0)) (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (cbrt y) (cbrt 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)))))
  (fma (- (/ (cbrt y) (sqrt 2.0))) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)) (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) 2.0)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (sqrt y) (cbrt 2.0))) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0)))))
  (fma (- (/ (sqrt y) (sqrt 2.0))) (/ (sqrt y) (sqrt 2.0)) (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) 2.0) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) 2.0)) (/ (sqrt y) 1) (* (/ (sqrt y) 2.0) (/ (sqrt y) 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ y (cbrt 2.0))) (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0)))))
  (fma (- (/ y (sqrt 2.0))) (/ 1 (sqrt 2.0)) (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y 2.0) (/ 1 1))))
  (fma (- (/ y 2.0)) (/ 1 1) (* (/ y 2.0) (/ 1 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y 2.0) 1)))
  (fma (- (/ y 2.0)) 1 (* (/ y 2.0) 1))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ 1 2.0) y)))
  (fma (- (/ 1 2.0)) y (* (/ 1 2.0) y))
  (fma 1 (+ (/ x 2.0) x) (- (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))))))
  (fma (- (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0)))))
  (fma (- (sqrt (/ y 2.0))) (sqrt (/ y 2.0)) (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (cbrt y) (cbrt 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)))))
  (fma (- (/ (cbrt y) (sqrt 2.0))) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)) (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) 2.0)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (sqrt y) (cbrt 2.0))) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0)))))
  (fma (- (/ (sqrt y) (sqrt 2.0))) (/ (sqrt y) (sqrt 2.0)) (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) 2.0) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) 2.0)) (/ (sqrt y) 1) (* (/ (sqrt y) 2.0) (/ (sqrt y) 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ y (cbrt 2.0))) (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0)))))
  (fma (- (/ y (sqrt 2.0))) (/ 1 (sqrt 2.0)) (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y 2.0) (/ 1 1))))
  (fma (- (/ y 2.0)) (/ 1 1) (* (/ y 2.0) (/ 1 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y 2.0) 1)))
  (fma (- (/ y 2.0)) 1 (* (/ y 2.0) 1))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ 1 2.0) y)))
  (fma (- (/ 1 2.0)) y (* (/ 1 2.0) y))
  (expm1 (- (+ (/ x 2.0) x) (/ y 2.0)))
  (log1p (- (+ (/ x 2.0) x) (/ y 2.0)))
  (- (/ y 2.0))
  (- (/ y 2.0))
  (- (/ y 2.0))
  (- (/ y 2.0))
  (/ (* (exp (/ x 2.0)) (exp x)) (exp (/ y 2.0)))
  (/ (exp (+ (/ x 2.0) x)) (exp (/ y 2.0)))
  (log (- (+ (/ x 2.0) x) (/ y 2.0)))
  (exp (- (+ (/ x 2.0) x) (/ y 2.0)))
  (* (cbrt (- (+ (/ x 2.0) x) (/ y 2.0))) (cbrt (- (+ (/ x 2.0) x) (/ y 2.0))))
  (cbrt (- (+ (/ x 2.0) x) (/ y 2.0)))
  (* (* (- (+ (/ x 2.0) x) (/ y 2.0)) (- (+ (/ x 2.0) x) (/ y 2.0))) (- (+ (/ x 2.0) x) (/ y 2.0)))
  (sqrt (- (+ (/ x 2.0) x) (/ y 2.0)))
  (sqrt (- (+ (/ x 2.0) x) (/ y 2.0)))
  (- (* (+ (pow (/ x 2.0) 3) (pow x 3)) 2.0) (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* x x) (* (/ x 2.0) x))) y))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* x x) (* (/ x 2.0) x))) 2.0)
  (- (* (- (* (/ x 2.0) (/ x 2.0)) (* x x)) 2.0) (* (- (/ x 2.0) x) y))
  (* (- (/ x 2.0) x) 2.0)
  (- (pow (+ (/ x 2.0) x) 3) (pow (/ y 2.0) 3))
  (+ (* (+ (/ x 2.0) x) (+ (/ x 2.0) x)) (+ (* (/ y 2.0) (/ y 2.0)) (* (+ (/ x 2.0) x) (/ y 2.0))))
  (- (/ y 2.0))
  (- (* (+ (/ x 2.0) x) (+ (/ x 2.0) x)) (* (/ y 2.0) (/ y 2.0)))
  (+ (+ (/ x 2.0) x) (/ y 2.0))
  (+ (sqrt (+ (/ x 2.0) x)) (sqrt (/ y 2.0)))
  (- (sqrt (+ (/ x 2.0) x)) (sqrt (/ y 2.0)))
  (+ (sqrt (+ (/ x 2.0) x)) (/ (sqrt y) (sqrt 2.0)))
  (- (sqrt (+ (/ x 2.0) x)) (/ (sqrt y) (sqrt 2.0)))
  (- (+ (/ x 2.0) x) (/ y 2.0))
  (- (+ (/ x 2.0) x) (/ y 2.0))
  (- x (/ y 2.0))
  (- (/ y 2.0))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
9.267 * * [simplify]: iteration 0: 182 enodes
9.322 * * [simplify]: iteration 1: 469 enodes
9.557 * * [simplify]: iteration 2: 1840 enodes
11.071 * * [simplify]: iteration complete: 5001 enodes
11.071 * * [simplify]: Extracting #0: cost 32 inf + 0
11.073 * * [simplify]: Extracting #1: cost 568 inf + 1
11.078 * * [simplify]: Extracting #2: cost 1170 inf + 271
11.084 * * [simplify]: Extracting #3: cost 784 inf + 2941
11.095 * * [simplify]: Extracting #4: cost 229 inf + 8105
11.107 * * [simplify]: Extracting #5: cost 43 inf + 9473
11.118 * * [simplify]: Extracting #6: cost 3 inf + 9729
11.133 * * [simplify]: Extracting #7: cost 0 inf + 9746
11.145 * [simplify]: Simplified to:
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (expm1 (+ x (- (/ x 2.0) (/ y 2.0))))
  (log1p (+ x (- (/ x 2.0) (/ y 2.0))))
  (/ (- y) 2.0)
  (/ (- y) 2.0)
  (/ (- y) 2.0)
  (/ (- y) 2.0)
  (exp (- (/ x 2.0) (- (/ y 2.0) x)))
  (exp (- (/ x 2.0) (- (/ y 2.0) x)))
  (log (+ x (- (/ x 2.0) (/ y 2.0))))
  (exp (- (/ x 2.0) (- (/ y 2.0) x)))
  (* (cbrt (+ x (- (/ x 2.0) (/ y 2.0)))) (cbrt (+ x (- (/ x 2.0) (/ y 2.0)))))
  (cbrt (+ x (- (/ x 2.0) (/ y 2.0))))
  (pow (+ x (- (/ x 2.0) (/ y 2.0))) 3)
  (sqrt (+ x (- (/ x 2.0) (/ y 2.0))))
  (sqrt (+ x (- (/ x 2.0) (/ y 2.0))))
  (- (* 2.0 (+ (pow (/ x 2.0) 3) (pow x 3))) (* (fma (- x (/ x 2.0)) x (* (/ x 2.0) (/ x 2.0))) y))
  (* (fma (- x (/ x 2.0)) x (* (/ x 2.0) (/ x 2.0))) 2.0)
  (fma (* 2.0 (+ x (/ x 2.0))) (- (/ x 2.0) x) (* (- y) (- (/ x 2.0) x)))
  (* (- (/ x 2.0) x) 2.0)
  (- (pow (+ x (/ x 2.0)) 3) (pow (/ y 2.0) 3))
  (fma (/ y 2.0) (+ (+ (/ y 2.0) (/ x 2.0)) x) (* (+ x (/ x 2.0)) (+ x (/ x 2.0))))
  (/ (- y) 2.0)
  (fma (/ (- y) 2.0) (/ y 2.0) (* (+ x (/ x 2.0)) (+ x (/ x 2.0))))
  (+ (+ (/ y 2.0) (/ x 2.0)) x)
  (+ (sqrt (/ y 2.0)) (sqrt (+ x (/ x 2.0))))
  (- (sqrt (+ x (/ x 2.0))) (sqrt (/ y 2.0)))
  (+ (/ (sqrt y) (sqrt 2.0)) (sqrt (+ x (/ x 2.0))))
  (- (sqrt (+ x (/ x 2.0))) (/ (sqrt y) (sqrt 2.0)))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  (- x (/ y 2.0))
  (/ (- y) 2.0)
  (fma 1.5 x (* y (- 0.5)))
  (fma 1.5 x (* y (- 0.5)))
  (fma 1.5 x (* y (- 0.5)))
11.146 * * * [progress]: adding candidates to table
11.317 * * [progress]: iteration 3 / 4
11.318 * * * [progress]: picking best candidate
11.324 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.5 x (* y (- 0.5))))>
11.325 * * * [progress]: localizing error
11.341 * * * [progress]: generating rewritten candidates
11.342 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
11.343 * * * [progress]: generating series expansions
11.343 * * * * [progress]: [ 1 / 1 ] generating series at (2)
11.344 * [backup-simplify]: Simplify (fma 1.5 x (* y (- 0.5))) into (fma 1.5 x (* -0.5 y))
11.344 * [approximate]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in (x y) around 0
11.344 * [taylor]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in y
11.344 * [taylor]: Rewrote expression to (+ (* 1.5 x) (* -0.5 y))
11.344 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
11.344 * [taylor]: Taking taylor expansion of 1.5 in y
11.344 * [backup-simplify]: Simplify 1.5 into 1.5
11.344 * [taylor]: Taking taylor expansion of x in y
11.344 * [backup-simplify]: Simplify x into x
11.344 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
11.344 * [taylor]: Taking taylor expansion of -0.5 in y
11.344 * [backup-simplify]: Simplify -0.5 into -0.5
11.344 * [taylor]: Taking taylor expansion of y in y
11.344 * [backup-simplify]: Simplify 0 into 0
11.344 * [backup-simplify]: Simplify 1 into 1
11.344 * [taylor]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in x
11.344 * [taylor]: Rewrote expression to (+ (* 1.5 x) (* -0.5 y))
11.344 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
11.345 * [taylor]: Taking taylor expansion of 1.5 in x
11.345 * [backup-simplify]: Simplify 1.5 into 1.5
11.345 * [taylor]: Taking taylor expansion of x in x
11.345 * [backup-simplify]: Simplify 0 into 0
11.345 * [backup-simplify]: Simplify 1 into 1
11.345 * [taylor]: Taking taylor expansion of (* -0.5 y) in x
11.345 * [taylor]: Taking taylor expansion of -0.5 in x
11.345 * [backup-simplify]: Simplify -0.5 into -0.5
11.345 * [taylor]: Taking taylor expansion of y in x
11.345 * [backup-simplify]: Simplify y into y
11.345 * [taylor]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in x
11.345 * [taylor]: Rewrote expression to (+ (* 1.5 x) (* -0.5 y))
11.345 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
11.345 * [taylor]: Taking taylor expansion of 1.5 in x
11.345 * [backup-simplify]: Simplify 1.5 into 1.5
11.345 * [taylor]: Taking taylor expansion of x in x
11.345 * [backup-simplify]: Simplify 0 into 0
11.345 * [backup-simplify]: Simplify 1 into 1
11.345 * [taylor]: Taking taylor expansion of (* -0.5 y) in x
11.345 * [taylor]: Taking taylor expansion of -0.5 in x
11.345 * [backup-simplify]: Simplify -0.5 into -0.5
11.345 * [taylor]: Taking taylor expansion of y in x
11.345 * [backup-simplify]: Simplify y into y
11.346 * [backup-simplify]: Simplify (* 1.5 0) into 0
11.346 * [backup-simplify]: Simplify (* -0.5 y) into (* -0.5 y)
11.346 * [backup-simplify]: Simplify (+ 0 (* -0.5 y)) into (- (* 0.5 y))
11.346 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.346 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.346 * [taylor]: Taking taylor expansion of 0.5 in y
11.346 * [backup-simplify]: Simplify 0.5 into 0.5
11.346 * [taylor]: Taking taylor expansion of y in y
11.346 * [backup-simplify]: Simplify 0 into 0
11.346 * [backup-simplify]: Simplify 1 into 1
11.347 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.347 * [backup-simplify]: Simplify (- 0) into 0
11.348 * [backup-simplify]: Simplify 0 into 0
11.350 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
11.351 * [backup-simplify]: Simplify (+ (* -0.5 0) (* 0 y)) into 0
11.351 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
11.351 * [taylor]: Taking taylor expansion of 1.5 in y
11.351 * [backup-simplify]: Simplify 1.5 into 1.5
11.351 * [backup-simplify]: Simplify 1.5 into 1.5
11.353 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.354 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.354 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.356 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
11.357 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (* 0 y))) into 0
11.357 * [backup-simplify]: Simplify (+ 0 0) into 0
11.357 * [taylor]: Taking taylor expansion of 0 in y
11.357 * [backup-simplify]: Simplify 0 into 0
11.357 * [backup-simplify]: Simplify 0 into 0
11.357 * [backup-simplify]: Simplify 0 into 0
11.358 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.359 * [backup-simplify]: Simplify (- 0) into 0
11.359 * [backup-simplify]: Simplify 0 into 0
11.360 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
11.362 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
11.362 * [backup-simplify]: Simplify (+ 0 0) into 0
11.362 * [taylor]: Taking taylor expansion of 0 in y
11.362 * [backup-simplify]: Simplify 0 into 0
11.362 * [backup-simplify]: Simplify 0 into 0
11.362 * [backup-simplify]: Simplify 0 into 0
11.363 * [backup-simplify]: Simplify 0 into 0
11.363 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
11.364 * [backup-simplify]: Simplify (fma 1.5 (/ 1 x) (* (/ 1 y) (- 0.5))) into (fma 1.5 (/ 1 x) (/ -0.5 y))
11.364 * [approximate]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in (x y) around 0
11.364 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in y
11.364 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (/ -0.5 y))
11.364 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
11.364 * [taylor]: Taking taylor expansion of 1.5 in y
11.364 * [backup-simplify]: Simplify 1.5 into 1.5
11.364 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.364 * [taylor]: Taking taylor expansion of x in y
11.364 * [backup-simplify]: Simplify x into x
11.364 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.365 * [taylor]: Taking taylor expansion of (/ -0.5 y) in y
11.365 * [taylor]: Taking taylor expansion of -0.5 in y
11.365 * [backup-simplify]: Simplify -0.5 into -0.5
11.365 * [taylor]: Taking taylor expansion of y in y
11.365 * [backup-simplify]: Simplify 0 into 0
11.365 * [backup-simplify]: Simplify 1 into 1
11.365 * [backup-simplify]: Simplify (/ -0.5 1) into -0.5
11.365 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in x
11.365 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (/ -0.5 y))
11.366 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
11.366 * [taylor]: Taking taylor expansion of 1.5 in x
11.366 * [backup-simplify]: Simplify 1.5 into 1.5
11.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.366 * [taylor]: Taking taylor expansion of x in x
11.366 * [backup-simplify]: Simplify 0 into 0
11.366 * [backup-simplify]: Simplify 1 into 1
11.366 * [backup-simplify]: Simplify (/ 1 1) into 1
11.366 * [taylor]: Taking taylor expansion of (/ -0.5 y) in x
11.366 * [taylor]: Taking taylor expansion of -0.5 in x
11.366 * [backup-simplify]: Simplify -0.5 into -0.5
11.367 * [taylor]: Taking taylor expansion of y in x
11.367 * [backup-simplify]: Simplify y into y
11.367 * [backup-simplify]: Simplify (/ -0.5 y) into (/ -0.5 y)
11.367 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in x
11.367 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (/ -0.5 y))
11.367 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
11.367 * [taylor]: Taking taylor expansion of 1.5 in x
11.367 * [backup-simplify]: Simplify 1.5 into 1.5
11.367 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.367 * [taylor]: Taking taylor expansion of x in x
11.367 * [backup-simplify]: Simplify 0 into 0
11.367 * [backup-simplify]: Simplify 1 into 1
11.368 * [backup-simplify]: Simplify (/ 1 1) into 1
11.368 * [taylor]: Taking taylor expansion of (/ -0.5 y) in x
11.368 * [taylor]: Taking taylor expansion of -0.5 in x
11.368 * [backup-simplify]: Simplify -0.5 into -0.5
11.368 * [taylor]: Taking taylor expansion of y in x
11.368 * [backup-simplify]: Simplify y into y
11.368 * [backup-simplify]: Simplify (/ -0.5 y) into (/ -0.5 y)
11.368 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
11.369 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
11.369 * [taylor]: Taking taylor expansion of 1.5 in y
11.369 * [backup-simplify]: Simplify 1.5 into 1.5
11.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.371 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
11.371 * [backup-simplify]: Simplify (+ 0 (/ -0.5 y)) into (- (* 0.5 (/ 1 y)))
11.371 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
11.371 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.371 * [taylor]: Taking taylor expansion of 0.5 in y
11.371 * [backup-simplify]: Simplify 0.5 into 0.5
11.371 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.371 * [taylor]: Taking taylor expansion of y in y
11.371 * [backup-simplify]: Simplify 0 into 0
11.371 * [backup-simplify]: Simplify 1 into 1
11.372 * [backup-simplify]: Simplify (/ 1 1) into 1
11.372 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.373 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.373 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.373 * [backup-simplify]: Simplify 1.5 into 1.5
11.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.376 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
11.376 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -0.5 y) (/ 0 y)))) into 0
11.376 * [backup-simplify]: Simplify (+ 0 0) into 0
11.376 * [taylor]: Taking taylor expansion of 0 in y
11.376 * [backup-simplify]: Simplify 0 into 0
11.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.378 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.379 * [backup-simplify]: Simplify (- 0) into 0
11.379 * [backup-simplify]: Simplify 0 into 0
11.379 * [backup-simplify]: Simplify 0 into 0
11.380 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.381 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
11.381 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.382 * [backup-simplify]: Simplify (+ 0 0) into 0
11.382 * [taylor]: Taking taylor expansion of 0 in y
11.382 * [backup-simplify]: Simplify 0 into 0
11.382 * [backup-simplify]: Simplify 0 into 0
11.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.384 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.385 * [backup-simplify]: Simplify (- 0) into 0
11.385 * [backup-simplify]: Simplify 0 into 0
11.385 * [backup-simplify]: Simplify 0 into 0
11.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.387 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
11.388 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.388 * [backup-simplify]: Simplify (+ 0 0) into 0
11.388 * [taylor]: Taking taylor expansion of 0 in y
11.388 * [backup-simplify]: Simplify 0 into 0
11.388 * [backup-simplify]: Simplify 0 into 0
11.389 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
11.390 * [backup-simplify]: Simplify (fma 1.5 (/ 1 (- x)) (* (/ 1 (- y)) (- 0.5))) into (fma 1.5 (/ -1 x) (/ 0.5 y))
11.390 * [approximate]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in (x y) around 0
11.390 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in y
11.390 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (/ 0.5 y))
11.390 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in y
11.390 * [taylor]: Taking taylor expansion of 1.5 in y
11.390 * [backup-simplify]: Simplify 1.5 into 1.5
11.390 * [taylor]: Taking taylor expansion of (/ -1 x) in y
11.390 * [taylor]: Taking taylor expansion of -1 in y
11.390 * [backup-simplify]: Simplify -1 into -1
11.390 * [taylor]: Taking taylor expansion of x in y
11.390 * [backup-simplify]: Simplify x into x
11.390 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
11.390 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
11.390 * [taylor]: Taking taylor expansion of 0.5 in y
11.390 * [backup-simplify]: Simplify 0.5 into 0.5
11.390 * [taylor]: Taking taylor expansion of y in y
11.390 * [backup-simplify]: Simplify 0 into 0
11.390 * [backup-simplify]: Simplify 1 into 1
11.391 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
11.391 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in x
11.392 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (/ 0.5 y))
11.392 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
11.392 * [taylor]: Taking taylor expansion of 1.5 in x
11.392 * [backup-simplify]: Simplify 1.5 into 1.5
11.392 * [taylor]: Taking taylor expansion of (/ -1 x) in x
11.392 * [taylor]: Taking taylor expansion of -1 in x
11.392 * [backup-simplify]: Simplify -1 into -1
11.392 * [taylor]: Taking taylor expansion of x in x
11.392 * [backup-simplify]: Simplify 0 into 0
11.392 * [backup-simplify]: Simplify 1 into 1
11.392 * [backup-simplify]: Simplify (/ -1 1) into -1
11.392 * [taylor]: Taking taylor expansion of (/ 0.5 y) in x
11.392 * [taylor]: Taking taylor expansion of 0.5 in x
11.392 * [backup-simplify]: Simplify 0.5 into 0.5
11.392 * [taylor]: Taking taylor expansion of y in x
11.392 * [backup-simplify]: Simplify y into y
11.392 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
11.392 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in x
11.392 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (/ 0.5 y))
11.392 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
11.392 * [taylor]: Taking taylor expansion of 1.5 in x
11.392 * [backup-simplify]: Simplify 1.5 into 1.5
11.392 * [taylor]: Taking taylor expansion of (/ -1 x) in x
11.392 * [taylor]: Taking taylor expansion of -1 in x
11.392 * [backup-simplify]: Simplify -1 into -1
11.392 * [taylor]: Taking taylor expansion of x in x
11.392 * [backup-simplify]: Simplify 0 into 0
11.392 * [backup-simplify]: Simplify 1 into 1
11.393 * [backup-simplify]: Simplify (/ -1 1) into -1
11.393 * [taylor]: Taking taylor expansion of (/ 0.5 y) in x
11.393 * [taylor]: Taking taylor expansion of 0.5 in x
11.393 * [backup-simplify]: Simplify 0.5 into 0.5
11.393 * [taylor]: Taking taylor expansion of y in x
11.393 * [backup-simplify]: Simplify y into y
11.393 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
11.393 * [backup-simplify]: Simplify (* 1.5 -1) into -1.5
11.394 * [backup-simplify]: Simplify (+ -1.5 0) into (- 1.5)
11.394 * [taylor]: Taking taylor expansion of (- 1.5) in y
11.394 * [taylor]: Taking taylor expansion of 1.5 in y
11.394 * [backup-simplify]: Simplify 1.5 into 1.5
11.394 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
11.395 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 -1)) into 0
11.395 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y))
11.395 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.395 * [taylor]: Taking taylor expansion of 0.5 in y
11.395 * [backup-simplify]: Simplify 0.5 into 0.5
11.395 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.395 * [taylor]: Taking taylor expansion of y in y
11.395 * [backup-simplify]: Simplify 0 into 0
11.395 * [backup-simplify]: Simplify 1 into 1
11.395 * [backup-simplify]: Simplify (/ 1 1) into 1
11.396 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.396 * [backup-simplify]: Simplify 0.5 into 0.5
11.396 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
11.396 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
11.397 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.398 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 -1))) into 0
11.398 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
11.398 * [backup-simplify]: Simplify (+ 0 0) into 0
11.398 * [taylor]: Taking taylor expansion of 0 in y
11.398 * [backup-simplify]: Simplify 0 into 0
11.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.399 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.399 * [backup-simplify]: Simplify 0 into 0
11.399 * [backup-simplify]: Simplify (- 0) into 0
11.399 * [backup-simplify]: Simplify 0 into 0
11.400 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.401 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
11.401 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.401 * [backup-simplify]: Simplify (+ 0 0) into 0
11.401 * [taylor]: Taking taylor expansion of 0 in y
11.401 * [backup-simplify]: Simplify 0 into 0
11.401 * [backup-simplify]: Simplify 0 into 0
11.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.402 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.402 * [backup-simplify]: Simplify 0 into 0
11.403 * [backup-simplify]: Simplify (- 0) into 0
11.403 * [backup-simplify]: Simplify 0 into 0
11.404 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.404 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
11.405 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.405 * [backup-simplify]: Simplify (+ 0 0) into 0
11.405 * [taylor]: Taking taylor expansion of 0 in y
11.405 * [backup-simplify]: Simplify 0 into 0
11.405 * [backup-simplify]: Simplify 0 into 0
11.405 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
11.405 * * * [progress]: simplifying candidates
11.406 * [simplify]: Simplifying:
  (expm1 (fma 1.5 x (* y (- 0.5))))
  (log1p (fma 1.5 x (* y (- 0.5))))
  (* 1.5 x)
  (log (fma 1.5 x (* y (- 0.5))))
  (exp (fma 1.5 x (* y (- 0.5))))
  (* (cbrt (fma 1.5 x (* y (- 0.5)))) (cbrt (fma 1.5 x (* y (- 0.5)))))
  (cbrt (fma 1.5 x (* y (- 0.5))))
  (* (* (fma 1.5 x (* y (- 0.5))) (fma 1.5 x (* y (- 0.5)))) (fma 1.5 x (* y (- 0.5))))
  (sqrt (fma 1.5 x (* y (- 0.5))))
  (sqrt (fma 1.5 x (* y (- 0.5))))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
11.406 * * [simplify]: iteration 0: 19 enodes
11.409 * * [simplify]: iteration 1: 28 enodes
11.413 * * [simplify]: iteration 2: 53 enodes
11.426 * * [simplify]: iteration 3: 191 enodes
11.567 * * [simplify]: iteration 4: 837 enodes
13.132 * * [simplify]: iteration complete: 5001 enodes
13.132 * * [simplify]: Extracting #0: cost 10 inf + 0
13.132 * * [simplify]: Extracting #1: cost 164 inf + 0
13.136 * * [simplify]: Extracting #2: cost 1017 inf + 88
13.142 * * [simplify]: Extracting #3: cost 678 inf + 5941
13.151 * * [simplify]: Extracting #4: cost 75 inf + 16231
13.157 * * [simplify]: Extracting #5: cost 1 inf + 17468
13.162 * * [simplify]: Extracting #6: cost 0 inf + 17480
13.167 * [simplify]: Simplified to:
  (expm1 (fma 1.5 x (* (- 0.5) y)))
  (log1p (fma 1.5 x (* (- 0.5) y)))
  (* 1.5 x)
  (log (fma 1.5 x (* (- 0.5) y)))
  (exp (fma 1.5 x (* (- 0.5) y)))
  (* (cbrt (fma 1.5 x (* (- 0.5) y))) (cbrt (fma 1.5 x (* (- 0.5) y))))
  (cbrt (fma 1.5 x (* (- 0.5) y)))
  (pow (fma 1.5 x (* (- 0.5) y)) 3)
  (sqrt (fma 1.5 x (* (- 0.5) y)))
  (sqrt (fma 1.5 x (* (- 0.5) y)))
  (fma 1.5 x (* (- 0.5) y))
  (fma 1.5 x (* (- 0.5) y))
  (fma 1.5 x (* (- 0.5) y))
13.168 * * * [progress]: adding candidates to table
13.230 * [progress]: [Phase 3 of 3] Extracting.
13.234 * [simplify]: Simplifying:
  (fma 1.5 x (* y (- 0.5)))
13.234 * * [simplify]: iteration 0: 7 enodes
13.235 * * [simplify]: iteration 1: 10 enodes
13.236 * * [simplify]: iteration 2: 14 enodes
13.237 * * [simplify]: iteration 3: 15 enodes
13.238 * * [simplify]: iteration complete: 15 enodes
13.238 * * [simplify]: Extracting #0: cost 1 inf + 0
13.238 * * [simplify]: Extracting #1: cost 4 inf + 0
13.238 * * [simplify]: Extracting #2: cost 7 inf + 2
13.238 * * [simplify]: Extracting #3: cost 0 inf + 22
13.238 * [simplify]: Simplified to:
  (fma 1.5 x (* (- 0.5) y))
14.728 * [regime-testing]: Baseline error score: 0
14.746 * [regime-testing]: Oracle error score: 0
14.746 * [regime-testing]: End program error score: 0
14.877 * [regime-testing]: Target error score: 0.0896683820280901