117.090 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>
0.028 * [simplify]: Simplifying:
  (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.028 * * [simplify]: iteration 0: 10 enodes
0.038 * * [simplify]: iteration 1: 20 enodes
0.063 * * [simplify]: iteration 2: 48 enodes
0.106 * * [simplify]: iteration 3: 103 enodes
0.187 * * [simplify]: iteration 4: 210 enodes
0.350 * * [simplify]: iteration 5: 359 enodes
0.585 * * [simplify]: iteration 6: 542 enodes
0.985 * * [simplify]: iteration 7: 777 enodes
1.594 * * [simplify]: iteration 8: 1144 enodes
2.511 * * [simplify]: iteration 9: 1813 enodes
4.187 * * [simplify]: iteration 10: 2737 enodes
5.429 * * [simplify]: iteration 11: 3395 enodes
6.441 * * [simplify]: iteration 12: 3703 enodes
7.311 * * [simplify]: iteration 13: 4053 enodes
8.197 * * [simplify]: iteration 14: 4392 enodes
8.997 * * [simplify]: iteration 15: 4748 enodes
9.494 * * [simplify]: iteration complete: 5000 enodes
9.494 * * [simplify]: Extracting #0: cost 1 inf + 0
9.495 * * [simplify]: Extracting #1: cost 43 inf + 0
9.496 * * [simplify]: Extracting #2: cost 100 inf + 129
9.502 * * [simplify]: Extracting #3: cost 18 inf + 8268
9.511 * * [simplify]: Extracting #4: cost 0 inf + 10345
9.517 * [simplify]: Simplified to:
  (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5)))
9.527 * * [progress]: iteration 1 / 4
9.527 * * * [progress]: picking best candidate
9.535 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))>
9.536 * * * [progress]: localizing error
9.570 * * * [progress]: generating rewritten candidates
9.570 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
9.574 * * * [progress]: generating series expansions
9.574 * * * * [progress]: [ 1 / 1 ] generating series at (2)
9.575 * [backup-simplify]: Simplify (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))) into (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y)))
9.575 * [approximate]: Taking taylor expansion of (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))) in (y x) around 0
9.575 * [taylor]: Taking taylor expansion of (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))) in x
9.579 * [taylor]: Rewrote expression to (+ (* (- y 1.0) x) (- 0.918938533204673 (* 0.5 y)))
9.579 * [taylor]: Taking taylor expansion of (* (- y 1.0) x) in x
9.579 * [taylor]: Taking taylor expansion of (- y 1.0) in x
9.579 * [taylor]: Taking taylor expansion of y in x
9.579 * [backup-simplify]: Simplify y into y
9.579 * [taylor]: Taking taylor expansion of 1.0 in x
9.579 * [backup-simplify]: Simplify 1.0 into 1.0
9.579 * [taylor]: Taking taylor expansion of x in x
9.579 * [backup-simplify]: Simplify 0 into 0
9.580 * [backup-simplify]: Simplify 1 into 1
9.580 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 y)) in x
9.580 * [taylor]: Taking taylor expansion of 0.918938533204673 in x
9.580 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.580 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
9.580 * [taylor]: Taking taylor expansion of 0.5 in x
9.580 * [backup-simplify]: Simplify 0.5 into 0.5
9.580 * [taylor]: Taking taylor expansion of y in x
9.580 * [backup-simplify]: Simplify y into y
9.580 * [taylor]: Taking taylor expansion of (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))) in y
9.580 * [taylor]: Rewrote expression to (+ (* (- y 1.0) x) (- 0.918938533204673 (* 0.5 y)))
9.580 * [taylor]: Taking taylor expansion of (* (- y 1.0) x) in y
9.580 * [taylor]: Taking taylor expansion of (- y 1.0) in y
9.580 * [taylor]: Taking taylor expansion of y in y
9.580 * [backup-simplify]: Simplify 0 into 0
9.580 * [backup-simplify]: Simplify 1 into 1
9.580 * [taylor]: Taking taylor expansion of 1.0 in y
9.580 * [backup-simplify]: Simplify 1.0 into 1.0
9.580 * [taylor]: Taking taylor expansion of x in y
9.580 * [backup-simplify]: Simplify x into x
9.580 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 y)) in y
9.581 * [taylor]: Taking taylor expansion of 0.918938533204673 in y
9.581 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.581 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
9.581 * [taylor]: Taking taylor expansion of 0.5 in y
9.581 * [backup-simplify]: Simplify 0.5 into 0.5
9.581 * [taylor]: Taking taylor expansion of y in y
9.581 * [backup-simplify]: Simplify 0 into 0
9.581 * [backup-simplify]: Simplify 1 into 1
9.581 * [taylor]: Taking taylor expansion of (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))) in y
9.581 * [taylor]: Rewrote expression to (+ (* (- y 1.0) x) (- 0.918938533204673 (* 0.5 y)))
9.581 * [taylor]: Taking taylor expansion of (* (- y 1.0) x) in y
9.581 * [taylor]: Taking taylor expansion of (- y 1.0) in y
9.581 * [taylor]: Taking taylor expansion of y in y
9.581 * [backup-simplify]: Simplify 0 into 0
9.581 * [backup-simplify]: Simplify 1 into 1
9.582 * [taylor]: Taking taylor expansion of 1.0 in y
9.582 * [backup-simplify]: Simplify 1.0 into 1.0
9.582 * [taylor]: Taking taylor expansion of x in y
9.582 * [backup-simplify]: Simplify x into x
9.582 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 y)) in y
9.582 * [taylor]: Taking taylor expansion of 0.918938533204673 in y
9.582 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.582 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
9.582 * [taylor]: Taking taylor expansion of 0.5 in y
9.582 * [backup-simplify]: Simplify 0.5 into 0.5
9.582 * [taylor]: Taking taylor expansion of y in y
9.582 * [backup-simplify]: Simplify 0 into 0
9.582 * [backup-simplify]: Simplify 1 into 1
9.583 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
9.584 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
9.585 * [backup-simplify]: Simplify (* (- 1.0) x) into (* -1.0 x)
9.585 * [backup-simplify]: Simplify (* 0.5 0) into 0
9.585 * [backup-simplify]: Simplify (- 0) into 0
9.586 * [backup-simplify]: Simplify (+ 0.918938533204673 0) into 0.918938533204673
9.586 * [backup-simplify]: Simplify (+ (* -1.0 x) 0.918938533204673) into (- 0.918938533204673 (* 1.0 x))
9.586 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 1.0 x)) in x
9.586 * [taylor]: Taking taylor expansion of 0.918938533204673 in x
9.586 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.586 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
9.586 * [taylor]: Taking taylor expansion of 1.0 in x
9.586 * [backup-simplify]: Simplify 1.0 into 1.0
9.586 * [taylor]: Taking taylor expansion of x in x
9.586 * [backup-simplify]: Simplify 0 into 0
9.586 * [backup-simplify]: Simplify 1 into 1
9.587 * [backup-simplify]: Simplify (* 1.0 0) into 0
9.587 * [backup-simplify]: Simplify (- 0) into 0
9.588 * [backup-simplify]: Simplify (+ 0.918938533204673 0) into 0.918938533204673
9.588 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.588 * [backup-simplify]: Simplify (- 0) into 0
9.589 * [backup-simplify]: Simplify (+ 1 0) into 1
9.589 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (* 1 x)) into x
9.591 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
9.591 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.592 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
9.593 * [backup-simplify]: Simplify (+ x (- 0.5)) into (- x 0.5)
9.593 * [taylor]: Taking taylor expansion of (- x 0.5) in x
9.593 * [taylor]: Taking taylor expansion of x in x
9.593 * [backup-simplify]: Simplify 0 into 0
9.593 * [backup-simplify]: Simplify 1 into 1
9.593 * [taylor]: Taking taylor expansion of 0.5 in x
9.593 * [backup-simplify]: Simplify 0.5 into 0.5
9.593 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.595 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
9.595 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.597 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
9.597 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
9.598 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
9.599 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
9.600 * [backup-simplify]: Simplify (+ (* (- 1.0) (* x 1)) (+ (* (- 0.5) (* 1 y)) 0.918938533204673)) into (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y)))
9.601 * [backup-simplify]: Simplify (fma (- (/ 1 y) 1.0) (/ 1 x) (- 0.918938533204673 (* (/ 1 y) 0.5))) into (fma (- (/ 1 y) 1.0) (/ 1 x) (- 0.918938533204673 (* 0.5 (/ 1 y))))
9.601 * [approximate]: Taking taylor expansion of (fma (- (/ 1 y) 1.0) (/ 1 x) (- 0.918938533204673 (* 0.5 (/ 1 y)))) in (y x) around 0
9.601 * [taylor]: Taking taylor expansion of (fma (- (/ 1 y) 1.0) (/ 1 x) (- 0.918938533204673 (* 0.5 (/ 1 y)))) in x
9.601 * [taylor]: Rewrote expression to (+ (* (- (/ 1 y) 1.0) (/ 1 x)) (- 0.918938533204673 (* 0.5 (/ 1 y))))
9.601 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) 1.0) (/ 1 x)) in x
9.601 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
9.601 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.601 * [taylor]: Taking taylor expansion of y in x
9.601 * [backup-simplify]: Simplify y into y
9.601 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.601 * [taylor]: Taking taylor expansion of 1.0 in x
9.601 * [backup-simplify]: Simplify 1.0 into 1.0
9.601 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.601 * [taylor]: Taking taylor expansion of x in x
9.601 * [backup-simplify]: Simplify 0 into 0
9.601 * [backup-simplify]: Simplify 1 into 1
9.602 * [backup-simplify]: Simplify (/ 1 1) into 1
9.602 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 (/ 1 y))) in x
9.602 * [taylor]: Taking taylor expansion of 0.918938533204673 in x
9.602 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.602 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
9.602 * [taylor]: Taking taylor expansion of 0.5 in x
9.602 * [backup-simplify]: Simplify 0.5 into 0.5
9.602 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.602 * [taylor]: Taking taylor expansion of y in x
9.602 * [backup-simplify]: Simplify y into y
9.602 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.602 * [taylor]: Taking taylor expansion of (fma (- (/ 1 y) 1.0) (/ 1 x) (- 0.918938533204673 (* 0.5 (/ 1 y)))) in y
9.602 * [taylor]: Rewrote expression to (+ (* (- (/ 1 y) 1.0) (/ 1 x)) (- 0.918938533204673 (* 0.5 (/ 1 y))))
9.602 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) 1.0) (/ 1 x)) in y
9.602 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
9.603 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.603 * [taylor]: Taking taylor expansion of y in y
9.603 * [backup-simplify]: Simplify 0 into 0
9.603 * [backup-simplify]: Simplify 1 into 1
9.603 * [backup-simplify]: Simplify (/ 1 1) into 1
9.603 * [taylor]: Taking taylor expansion of 1.0 in y
9.603 * [backup-simplify]: Simplify 1.0 into 1.0
9.603 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.603 * [taylor]: Taking taylor expansion of x in y
9.603 * [backup-simplify]: Simplify x into x
9.603 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.603 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 (/ 1 y))) in y
9.603 * [taylor]: Taking taylor expansion of 0.918938533204673 in y
9.603 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.603 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.603 * [taylor]: Taking taylor expansion of 0.5 in y
9.604 * [backup-simplify]: Simplify 0.5 into 0.5
9.604 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.604 * [taylor]: Taking taylor expansion of y in y
9.604 * [backup-simplify]: Simplify 0 into 0
9.604 * [backup-simplify]: Simplify 1 into 1
9.604 * [backup-simplify]: Simplify (/ 1 1) into 1
9.604 * [taylor]: Taking taylor expansion of (fma (- (/ 1 y) 1.0) (/ 1 x) (- 0.918938533204673 (* 0.5 (/ 1 y)))) in y
9.604 * [taylor]: Rewrote expression to (+ (* (- (/ 1 y) 1.0) (/ 1 x)) (- 0.918938533204673 (* 0.5 (/ 1 y))))
9.604 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) 1.0) (/ 1 x)) in y
9.604 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
9.604 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.604 * [taylor]: Taking taylor expansion of y in y
9.604 * [backup-simplify]: Simplify 0 into 0
9.604 * [backup-simplify]: Simplify 1 into 1
9.605 * [backup-simplify]: Simplify (/ 1 1) into 1
9.605 * [taylor]: Taking taylor expansion of 1.0 in y
9.605 * [backup-simplify]: Simplify 1.0 into 1.0
9.605 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.605 * [taylor]: Taking taylor expansion of x in y
9.605 * [backup-simplify]: Simplify x into x
9.605 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.605 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 0.5 (/ 1 y))) in y
9.605 * [taylor]: Taking taylor expansion of 0.918938533204673 in y
9.605 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.605 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.605 * [taylor]: Taking taylor expansion of 0.5 in y
9.605 * [backup-simplify]: Simplify 0.5 into 0.5
9.605 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.605 * [taylor]: Taking taylor expansion of y in y
9.605 * [backup-simplify]: Simplify 0 into 0
9.605 * [backup-simplify]: Simplify 1 into 1
9.606 * [backup-simplify]: Simplify (/ 1 1) into 1
9.606 * [backup-simplify]: Simplify (+ 1 0) into 1
9.606 * [backup-simplify]: Simplify (* 1 (/ 1 x)) into (/ 1 x)
9.607 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
9.607 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.608 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
9.609 * [backup-simplify]: Simplify (+ (/ 1 x) (- 0.5)) into (- (/ 1 x) 0.5)
9.609 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.5) in x
9.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.609 * [taylor]: Taking taylor expansion of x in x
9.609 * [backup-simplify]: Simplify 0 into 0
9.609 * [backup-simplify]: Simplify 1 into 1
9.609 * [backup-simplify]: Simplify (/ 1 1) into 1
9.609 * [taylor]: Taking taylor expansion of 0.5 in x
9.610 * [backup-simplify]: Simplify 0.5 into 0.5
9.610 * [backup-simplify]: Simplify (+ 1 0) into 1
9.610 * [backup-simplify]: Simplify 1 into 1
9.610 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
9.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.612 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
9.613 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
9.614 * [backup-simplify]: Simplify (+ (* 1 0) (* (- 1.0) (/ 1 x))) into (- (* 1.0 (/ 1 x)))
9.614 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.615 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
9.616 * [backup-simplify]: Simplify (- 0) into 0
9.616 * [backup-simplify]: Simplify (+ 0.918938533204673 0) into 0.918938533204673
9.616 * [backup-simplify]: Simplify (+ (- (* 1.0 (/ 1 x))) 0.918938533204673) into (- 0.918938533204673 (* 1.0 (/ 1 x)))
9.617 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 1.0 (/ 1 x))) in x
9.617 * [taylor]: Taking taylor expansion of 0.918938533204673 in x
9.617 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.617 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
9.617 * [taylor]: Taking taylor expansion of 1.0 in x
9.617 * [backup-simplify]: Simplify 1.0 into 1.0
9.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.617 * [taylor]: Taking taylor expansion of x in x
9.617 * [backup-simplify]: Simplify 0 into 0
9.617 * [backup-simplify]: Simplify 1 into 1
9.617 * [backup-simplify]: Simplify (/ 1 1) into 1
9.618 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
9.618 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
9.619 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
9.619 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
9.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.621 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.622 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
9.622 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.624 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (/ 1 (/ 1 y)))) (+ (* (- 1.0) (* (/ 1 (/ 1 x)) 1)) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
9.625 * [backup-simplify]: Simplify (fma (- (/ 1 (- y)) 1.0) (/ 1 (- x)) (- 0.918938533204673 (* (/ 1 (- y)) 0.5))) into (fma (- (+ 1.0 (/ 1 y))) (/ -1 x) (+ 0.918938533204673 (* 0.5 (/ 1 y))))
9.625 * [approximate]: Taking taylor expansion of (fma (- (+ 1.0 (/ 1 y))) (/ -1 x) (+ 0.918938533204673 (* 0.5 (/ 1 y)))) in (y x) around 0
9.625 * [taylor]: Taking taylor expansion of (fma (- (+ 1.0 (/ 1 y))) (/ -1 x) (+ 0.918938533204673 (* 0.5 (/ 1 y)))) in x
9.626 * [taylor]: Rewrote expression to (+ (* (- (+ 1.0 (/ 1 y))) (/ -1 x)) (+ 0.918938533204673 (* 0.5 (/ 1 y))))
9.626 * [taylor]: Taking taylor expansion of (* (- (+ 1.0 (/ 1 y))) (/ -1 x)) in x
9.626 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 y))) in x
9.626 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
9.626 * [taylor]: Taking taylor expansion of 1.0 in x
9.626 * [backup-simplify]: Simplify 1.0 into 1.0
9.626 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.626 * [taylor]: Taking taylor expansion of y in x
9.626 * [backup-simplify]: Simplify y into y
9.626 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.626 * [taylor]: Taking taylor expansion of (/ -1 x) in x
9.626 * [taylor]: Taking taylor expansion of -1 in x
9.626 * [backup-simplify]: Simplify -1 into -1
9.626 * [taylor]: Taking taylor expansion of x in x
9.626 * [backup-simplify]: Simplify 0 into 0
9.626 * [backup-simplify]: Simplify 1 into 1
9.627 * [backup-simplify]: Simplify (/ -1 1) into -1
9.627 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (* 0.5 (/ 1 y))) in x
9.627 * [taylor]: Taking taylor expansion of 0.918938533204673 in x
9.627 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.627 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
9.627 * [taylor]: Taking taylor expansion of 0.5 in x
9.627 * [backup-simplify]: Simplify 0.5 into 0.5
9.627 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.627 * [taylor]: Taking taylor expansion of y in x
9.627 * [backup-simplify]: Simplify y into y
9.627 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.627 * [taylor]: Taking taylor expansion of (fma (- (+ 1.0 (/ 1 y))) (/ -1 x) (+ 0.918938533204673 (* 0.5 (/ 1 y)))) in y
9.627 * [taylor]: Rewrote expression to (+ (* (- (+ 1.0 (/ 1 y))) (/ -1 x)) (+ 0.918938533204673 (* 0.5 (/ 1 y))))
9.627 * [taylor]: Taking taylor expansion of (* (- (+ 1.0 (/ 1 y))) (/ -1 x)) in y
9.627 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 y))) in y
9.628 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
9.628 * [taylor]: Taking taylor expansion of 1.0 in y
9.628 * [backup-simplify]: Simplify 1.0 into 1.0
9.628 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.628 * [taylor]: Taking taylor expansion of y in y
9.628 * [backup-simplify]: Simplify 0 into 0
9.628 * [backup-simplify]: Simplify 1 into 1
9.628 * [backup-simplify]: Simplify (/ 1 1) into 1
9.628 * [taylor]: Taking taylor expansion of (/ -1 x) in y
9.628 * [taylor]: Taking taylor expansion of -1 in y
9.628 * [backup-simplify]: Simplify -1 into -1
9.628 * [taylor]: Taking taylor expansion of x in y
9.628 * [backup-simplify]: Simplify x into x
9.628 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
9.628 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (* 0.5 (/ 1 y))) in y
9.628 * [taylor]: Taking taylor expansion of 0.918938533204673 in y
9.628 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.629 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.629 * [taylor]: Taking taylor expansion of 0.5 in y
9.629 * [backup-simplify]: Simplify 0.5 into 0.5
9.629 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.629 * [taylor]: Taking taylor expansion of y in y
9.629 * [backup-simplify]: Simplify 0 into 0
9.629 * [backup-simplify]: Simplify 1 into 1
9.629 * [backup-simplify]: Simplify (/ 1 1) into 1
9.629 * [taylor]: Taking taylor expansion of (fma (- (+ 1.0 (/ 1 y))) (/ -1 x) (+ 0.918938533204673 (* 0.5 (/ 1 y)))) in y
9.629 * [taylor]: Rewrote expression to (+ (* (- (+ 1.0 (/ 1 y))) (/ -1 x)) (+ 0.918938533204673 (* 0.5 (/ 1 y))))
9.629 * [taylor]: Taking taylor expansion of (* (- (+ 1.0 (/ 1 y))) (/ -1 x)) in y
9.629 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 y))) in y
9.629 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
9.629 * [taylor]: Taking taylor expansion of 1.0 in y
9.630 * [backup-simplify]: Simplify 1.0 into 1.0
9.630 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.630 * [taylor]: Taking taylor expansion of y in y
9.630 * [backup-simplify]: Simplify 0 into 0
9.630 * [backup-simplify]: Simplify 1 into 1
9.630 * [backup-simplify]: Simplify (/ 1 1) into 1
9.630 * [taylor]: Taking taylor expansion of (/ -1 x) in y
9.630 * [taylor]: Taking taylor expansion of -1 in y
9.630 * [backup-simplify]: Simplify -1 into -1
9.630 * [taylor]: Taking taylor expansion of x in y
9.630 * [backup-simplify]: Simplify x into x
9.630 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
9.630 * [taylor]: Taking taylor expansion of (+ 0.918938533204673 (* 0.5 (/ 1 y))) in y
9.630 * [taylor]: Taking taylor expansion of 0.918938533204673 in y
9.630 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.630 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.630 * [taylor]: Taking taylor expansion of 0.5 in y
9.631 * [backup-simplify]: Simplify 0.5 into 0.5
9.631 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.631 * [taylor]: Taking taylor expansion of y in y
9.631 * [backup-simplify]: Simplify 0 into 0
9.631 * [backup-simplify]: Simplify 1 into 1
9.631 * [backup-simplify]: Simplify (/ 1 1) into 1
9.632 * [backup-simplify]: Simplify (+ 0 1) into 1
9.632 * [backup-simplify]: Simplify (- 1) into -1
9.632 * [backup-simplify]: Simplify (* -1 (/ -1 x)) into (/ 1 x)
9.633 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
9.634 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5
9.634 * [backup-simplify]: Simplify (+ (/ 1 x) 0.5) into (+ (/ 1 x) 0.5)
9.634 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 0.5) in x
9.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.634 * [taylor]: Taking taylor expansion of x in x
9.634 * [backup-simplify]: Simplify 0 into 0
9.634 * [backup-simplify]: Simplify 1 into 1
9.634 * [backup-simplify]: Simplify (/ 1 1) into 1
9.634 * [taylor]: Taking taylor expansion of 0.5 in x
9.634 * [backup-simplify]: Simplify 0.5 into 0.5
9.635 * [backup-simplify]: Simplify (+ 1 0) into 1
9.635 * [backup-simplify]: Simplify 1 into 1
9.635 * [backup-simplify]: Simplify (- 1) into -1
9.636 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
9.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.637 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
9.637 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
9.637 * [backup-simplify]: Simplify (+ (* -1 0) (* (- 1.0) (/ -1 x))) into (* 1.0 (/ 1 x))
9.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.638 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
9.639 * [backup-simplify]: Simplify (+ 0.918938533204673 0) into 0.918938533204673
9.639 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 x)) 0.918938533204673) into (+ (* 1.0 (/ 1 x)) 0.918938533204673)
9.639 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 0.918938533204673) in x
9.639 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
9.639 * [taylor]: Taking taylor expansion of 1.0 in x
9.639 * [backup-simplify]: Simplify 1.0 into 1.0
9.639 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.639 * [taylor]: Taking taylor expansion of x in x
9.639 * [backup-simplify]: Simplify 0 into 0
9.639 * [backup-simplify]: Simplify 1 into 1
9.639 * [backup-simplify]: Simplify (/ 1 1) into 1
9.639 * [taylor]: Taking taylor expansion of 0.918938533204673 in x
9.639 * [backup-simplify]: Simplify 0.918938533204673 into 0.918938533204673
9.640 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
9.640 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
9.640 * [backup-simplify]: Simplify 1.0 into 1.0
9.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.641 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5
9.641 * [backup-simplify]: Simplify 0.5 into 0.5
9.642 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 (/ 1 (- y))))) (+ (* 1.0 (* (/ 1 (/ 1 (- x))) 1)) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
9.642 * * * [progress]: simplifying candidates
9.642 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))))>
9.642 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))))>
9.642 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))))>
9.642 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (x y) (+ (* (- y 1.0) x) (- 0.918938533204673 (* y 0.5))))>
9.642 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (x y) (pow (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))) 1))>
9.642 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (x y) (exp (log (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))))>
9.642 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #<alt (λ (x y) (log (exp (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))))>
9.642 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5)))) (cbrt (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))) (cbrt (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))))>
9.642 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))) (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5)))) (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))))>
9.642 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5)))) (sqrt (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))))>
9.642 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (x y) (* 1 (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5)))))>
9.642 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (x y) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))))>
9.642 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (x y) (- (* x y) (+ (* 1.0 x) (* 0.5 y))))>
9.642 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (x y) (- (* x y) (+ (* 1.0 x) (* 0.5 y))))>
9.642 * [simplify]: Simplifying:
  (real->posit16 (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))
  (expm1 (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))
  (log1p (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))
  (* (- y 1.0) x)
  (log (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))
  (exp (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))
  (* (cbrt (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5)))) (cbrt (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5)))))
  (cbrt (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))
  (* (* (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))) (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5)))) (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))
  (sqrt (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))
  (sqrt (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5))))
  (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
9.643 * * [simplify]: iteration 0: 26 enodes
9.658 * * [simplify]: iteration 1: 45 enodes
9.692 * * [simplify]: iteration 2: 105 enodes
9.815 * * [simplify]: iteration 3: 304 enodes
10.430 * * [simplify]: iteration 4: 1503 enodes
12.178 * * [simplify]: iteration complete: 5002 enodes
12.178 * * [simplify]: Extracting #0: cost 12 inf + 0
12.179 * * [simplify]: Extracting #1: cost 133 inf + 0
12.186 * * [simplify]: Extracting #2: cost 1017 inf + 1311
12.227 * * [simplify]: Extracting #3: cost 1297 inf + 101602
12.375 * * [simplify]: Extracting #4: cost 226 inf + 402496
12.533 * * [simplify]: Extracting #5: cost 3 inf + 467153
12.699 * * [simplify]: Extracting #6: cost 0 inf + 467963
12.870 * * [simplify]: Extracting #7: cost 0 inf + 467883
13.066 * [simplify]: Simplified to:
  (real->posit16 (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))))
  (expm1 (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))))
  (log1p (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))))
  (* (- y 1.0) x)
  (log (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))))
  (exp (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))))
  (* (cbrt (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y)))) (cbrt (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y)))))
  (cbrt (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))))
  (* (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))) (* (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))) (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y)))))
  (sqrt (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))))
  (sqrt (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y))))
  (- 0.918938533204673 (fma y 0.5 (* x 1.0)))
  (- (* (- y 1.0) x) (* 0.5 y))
  (- (* (- y 1.0) x) (* 0.5 y))
13.066 * * * [progress]: adding candidates to table
13.223 * [progress]: [Phase 3 of 3] Extracting.
13.233 * [simplify]: Simplifying:
  (fma (- y 1.0) x (- 0.918938533204673 (* y 0.5)))
13.233 * * [simplify]: iteration 0: 9 enodes
13.234 * * [simplify]: iteration 1: 10 enodes
13.235 * * [simplify]: iteration complete: 10 enodes
13.235 * * [simplify]: Extracting #0: cost 1 inf + 0
13.235 * * [simplify]: Extracting #1: cost 4 inf + 0
13.235 * * [simplify]: Extracting #2: cost 7 inf + 1
13.235 * * [simplify]: Extracting #3: cost 5 inf + 4
13.235 * * [simplify]: Extracting #4: cost 0 inf + 352
13.235 * [simplify]: Simplified to:
  (fma (- y 1.0) x (- 0.918938533204673 (* 0.5 y)))
15.131 * [regime-testing]: Baseline error score: 0.005000625078134767
15.173 * [regime-testing]: Oracle error score: 0.005000625078134767
15.173 * [regime-testing]: End program error score: 0.005000625078134767