24.634 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.031 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>
0.034 * [simplify]: Simplifying:
  (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.034 * * [simplify]: iteration 0: 10 enodes
0.036 * * [simplify]: iteration 1: 19 enodes
0.039 * * [simplify]: iteration 2: 42 enodes
0.045 * * [simplify]: iteration 3: 85 enodes
0.060 * * [simplify]: iteration 4: 251 enodes
0.133 * * [simplify]: iteration 5: 813 enodes
1.015 * * [simplify]: iteration 6: 3113 enodes
2.389 * * [simplify]: iteration complete: 5001 enodes
2.389 * * [simplify]: Extracting #0: cost 1 inf + 0
2.391 * * [simplify]: Extracting #1: cost 1007 inf + 0
2.396 * * [simplify]: Extracting #2: cost 1464 inf + 165
2.407 * * [simplify]: Extracting #3: cost 1048 inf + 47415
2.447 * * [simplify]: Extracting #4: cost 86 inf + 184562
2.496 * * [simplify]: Extracting #5: cost 0 inf + 199458
2.544 * * [simplify]: Extracting #6: cost 0 inf + 199338
2.592 * [simplify]: Simplified to:
  (+ (* (- y 1.0) x) (- 0.918938533204673 (* 0.5 y)))
2.592 * * [progress]: iteration 1 / 4
2.592 * * * [progress]: picking best candidate
2.595 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>
2.595 * * * [progress]: localizing error
2.607 * * * [progress]: generating rewritten candidates
2.608 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1)
2.622 * * * [progress]: generating series expansions
2.622 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1)
2.622 * [backup-simplify]: Simplify (* x (- y 1.0)) into (* x (- y 1.0))
2.622 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0
2.622 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y
2.622 * [taylor]: Taking taylor expansion of x in y
2.622 * [backup-simplify]: Simplify x into x
2.622 * [taylor]: Taking taylor expansion of (- y 1.0) in y
2.622 * [taylor]: Taking taylor expansion of y in y
2.622 * [backup-simplify]: Simplify 0 into 0
2.622 * [backup-simplify]: Simplify 1 into 1
2.622 * [taylor]: Taking taylor expansion of 1.0 in y
2.623 * [backup-simplify]: Simplify 1.0 into 1.0
2.623 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x
2.623 * [taylor]: Taking taylor expansion of x in x
2.623 * [backup-simplify]: Simplify 0 into 0
2.623 * [backup-simplify]: Simplify 1 into 1
2.623 * [taylor]: Taking taylor expansion of (- y 1.0) in x
2.623 * [taylor]: Taking taylor expansion of y in x
2.623 * [backup-simplify]: Simplify y into y
2.623 * [taylor]: Taking taylor expansion of 1.0 in x
2.623 * [backup-simplify]: Simplify 1.0 into 1.0
2.623 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x
2.623 * [taylor]: Taking taylor expansion of x in x
2.623 * [backup-simplify]: Simplify 0 into 0
2.623 * [backup-simplify]: Simplify 1 into 1
2.623 * [taylor]: Taking taylor expansion of (- y 1.0) in x
2.623 * [taylor]: Taking taylor expansion of y in x
2.623 * [backup-simplify]: Simplify y into y
2.623 * [taylor]: Taking taylor expansion of 1.0 in x
2.623 * [backup-simplify]: Simplify 1.0 into 1.0
2.623 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.624 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0)
2.624 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0
2.624 * [taylor]: Taking taylor expansion of 0 in y
2.624 * [backup-simplify]: Simplify 0 into 0
2.624 * [backup-simplify]: Simplify 0 into 0
2.624 * [backup-simplify]: Simplify (- 0) into 0
2.624 * [backup-simplify]: Simplify (+ 0 0) into 0
2.624 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0)
2.624 * [taylor]: Taking taylor expansion of (- y 1.0) in y
2.625 * [taylor]: Taking taylor expansion of y in y
2.625 * [backup-simplify]: Simplify 0 into 0
2.625 * [backup-simplify]: Simplify 1 into 1
2.625 * [taylor]: Taking taylor expansion of 1.0 in y
2.625 * [backup-simplify]: Simplify 1.0 into 1.0
2.625 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.625 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.628 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.629 * [backup-simplify]: Simplify 0 into 0
2.629 * [backup-simplify]: Simplify (- 0) into 0
2.629 * [backup-simplify]: Simplify (+ 0 0) into 0
2.630 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0
2.630 * [taylor]: Taking taylor expansion of 0 in y
2.630 * [backup-simplify]: Simplify 0 into 0
2.630 * [backup-simplify]: Simplify 0 into 0
2.630 * [backup-simplify]: Simplify (- 0) into 0
2.630 * [backup-simplify]: Simplify (+ 1 0) into 1
2.630 * [backup-simplify]: Simplify 1 into 1
2.630 * [backup-simplify]: Simplify 0 into 0
2.630 * [backup-simplify]: Simplify (- 0) into 0
2.631 * [backup-simplify]: Simplify (+ 0 0) into 0
2.631 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0
2.631 * [taylor]: Taking taylor expansion of 0 in y
2.631 * [backup-simplify]: Simplify 0 into 0
2.631 * [backup-simplify]: Simplify 0 into 0
2.631 * [backup-simplify]: Simplify 0 into 0
2.632 * [backup-simplify]: Simplify (- 0) into 0
2.632 * [backup-simplify]: Simplify (+ 0 0) into 0
2.632 * [backup-simplify]: Simplify 0 into 0
2.632 * [backup-simplify]: Simplify 0 into 0
2.632 * [backup-simplify]: Simplify (- 0) into 0
2.632 * [backup-simplify]: Simplify (+ 0 0) into 0
2.633 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y 1.0)))))) into 0
2.633 * [taylor]: Taking taylor expansion of 0 in y
2.633 * [backup-simplify]: Simplify 0 into 0
2.633 * [backup-simplify]: Simplify 0 into 0
2.634 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* 1 x))) into (- (* x y) (* 1.0 x))
2.634 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) x)
2.634 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0
2.634 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y
2.634 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
2.634 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.634 * [taylor]: Taking taylor expansion of y in y
2.634 * [backup-simplify]: Simplify 0 into 0
2.634 * [backup-simplify]: Simplify 1 into 1
2.634 * [backup-simplify]: Simplify (/ 1 1) into 1
2.634 * [taylor]: Taking taylor expansion of 1.0 in y
2.634 * [backup-simplify]: Simplify 1.0 into 1.0
2.634 * [taylor]: Taking taylor expansion of x in y
2.634 * [backup-simplify]: Simplify x into x
2.635 * [backup-simplify]: Simplify (+ 1 0) into 1
2.635 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.635 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x
2.635 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
2.635 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.635 * [taylor]: Taking taylor expansion of y in x
2.635 * [backup-simplify]: Simplify y into y
2.635 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.635 * [taylor]: Taking taylor expansion of 1.0 in x
2.635 * [backup-simplify]: Simplify 1.0 into 1.0
2.635 * [taylor]: Taking taylor expansion of x in x
2.635 * [backup-simplify]: Simplify 0 into 0
2.635 * [backup-simplify]: Simplify 1 into 1
2.635 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.636 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0)
2.636 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0)
2.636 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x
2.636 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
2.636 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.636 * [taylor]: Taking taylor expansion of y in x
2.636 * [backup-simplify]: Simplify y into y
2.636 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.636 * [taylor]: Taking taylor expansion of 1.0 in x
2.636 * [backup-simplify]: Simplify 1.0 into 1.0
2.636 * [taylor]: Taking taylor expansion of x in x
2.636 * [backup-simplify]: Simplify 0 into 0
2.636 * [backup-simplify]: Simplify 1 into 1
2.637 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.637 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0)
2.637 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) 1) into (- (/ 1 y) 1.0)
2.637 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
2.637 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.637 * [taylor]: Taking taylor expansion of y in y
2.637 * [backup-simplify]: Simplify 0 into 0
2.637 * [backup-simplify]: Simplify 1 into 1
2.638 * [backup-simplify]: Simplify (/ 1 1) into 1
2.638 * [taylor]: Taking taylor expansion of 1.0 in y
2.638 * [backup-simplify]: Simplify 1.0 into 1.0
2.638 * [backup-simplify]: Simplify (+ 1 0) into 1
2.638 * [backup-simplify]: Simplify 1 into 1
2.638 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.638 * [backup-simplify]: Simplify (- 0) into 0
2.639 * [backup-simplify]: Simplify (+ 0 0) into 0
2.639 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)))) into 0
2.639 * [taylor]: Taking taylor expansion of 0 in y
2.639 * [backup-simplify]: Simplify 0 into 0
2.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.640 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.640 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.641 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.641 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.641 * [backup-simplify]: Simplify (- 0) into 0
2.641 * [backup-simplify]: Simplify (+ 0 0) into 0
2.642 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.642 * [taylor]: Taking taylor expansion of 0 in y
2.642 * [backup-simplify]: Simplify 0 into 0
2.642 * [backup-simplify]: Simplify 0 into 0
2.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.643 * [backup-simplify]: Simplify (- 0) into 0
2.643 * [backup-simplify]: Simplify (+ 0 0) into 0
2.643 * [backup-simplify]: Simplify 0 into 0
2.643 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.643 * [backup-simplify]: Simplify (- 0) into 0
2.644 * [backup-simplify]: Simplify (+ 0 0) into 0
2.645 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.645 * [taylor]: Taking taylor expansion of 0 in y
2.645 * [backup-simplify]: Simplify 0 into 0
2.645 * [backup-simplify]: Simplify 0 into 0
2.645 * [backup-simplify]: Simplify 0 into 0
2.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.646 * [backup-simplify]: Simplify (- 0) into 0
2.646 * [backup-simplify]: Simplify (+ 0 0) into 0
2.646 * [backup-simplify]: Simplify 0 into 0
2.646 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.647 * [backup-simplify]: Simplify (- 0) into 0
2.647 * [backup-simplify]: Simplify (+ 0 0) into 0
2.648 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.648 * [taylor]: Taking taylor expansion of 0 in y
2.648 * [backup-simplify]: Simplify 0 into 0
2.648 * [backup-simplify]: Simplify 0 into 0
2.649 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 x))
2.649 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- (/ 1 (- y)) 1.0)) into (/ (+ 1.0 (/ 1 y)) x)
2.649 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in (x y) around 0
2.649 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
2.649 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
2.649 * [taylor]: Taking taylor expansion of 1.0 in y
2.649 * [backup-simplify]: Simplify 1.0 into 1.0
2.649 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.649 * [taylor]: Taking taylor expansion of y in y
2.649 * [backup-simplify]: Simplify 0 into 0
2.649 * [backup-simplify]: Simplify 1 into 1
2.649 * [backup-simplify]: Simplify (/ 1 1) into 1
2.649 * [taylor]: Taking taylor expansion of x in y
2.649 * [backup-simplify]: Simplify x into x
2.649 * [backup-simplify]: Simplify (+ 0 1) into 1
2.649 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.650 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
2.650 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
2.650 * [taylor]: Taking taylor expansion of 1.0 in x
2.650 * [backup-simplify]: Simplify 1.0 into 1.0
2.650 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.650 * [taylor]: Taking taylor expansion of y in x
2.650 * [backup-simplify]: Simplify y into y
2.650 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.650 * [taylor]: Taking taylor expansion of x in x
2.650 * [backup-simplify]: Simplify 0 into 0
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
2.650 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
2.650 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
2.650 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
2.650 * [taylor]: Taking taylor expansion of 1.0 in x
2.650 * [backup-simplify]: Simplify 1.0 into 1.0
2.650 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.650 * [taylor]: Taking taylor expansion of y in x
2.650 * [backup-simplify]: Simplify y into y
2.650 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.650 * [taylor]: Taking taylor expansion of x in x
2.650 * [backup-simplify]: Simplify 0 into 0
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
2.650 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
2.650 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
2.650 * [taylor]: Taking taylor expansion of 1.0 in y
2.650 * [backup-simplify]: Simplify 1.0 into 1.0
2.650 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.650 * [taylor]: Taking taylor expansion of y in y
2.650 * [backup-simplify]: Simplify 0 into 0
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [backup-simplify]: Simplify (/ 1 1) into 1
2.651 * [backup-simplify]: Simplify (+ 0 1) into 1
2.651 * [backup-simplify]: Simplify 1 into 1
2.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.651 * [backup-simplify]: Simplify (+ 0 0) into 0
2.652 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)))) into 0
2.652 * [taylor]: Taking taylor expansion of 0 in y
2.652 * [backup-simplify]: Simplify 0 into 0
2.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.652 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.652 * [backup-simplify]: Simplify 1.0 into 1.0
2.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.653 * [backup-simplify]: Simplify (+ 0 0) into 0
2.654 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.654 * [taylor]: Taking taylor expansion of 0 in y
2.654 * [backup-simplify]: Simplify 0 into 0
2.654 * [backup-simplify]: Simplify 0 into 0
2.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.655 * [backup-simplify]: Simplify (+ 0 0) into 0
2.655 * [backup-simplify]: Simplify 0 into 0
2.655 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.655 * [backup-simplify]: Simplify (+ 0 0) into 0
2.656 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.656 * [taylor]: Taking taylor expansion of 0 in y
2.656 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify 0 into 0
2.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.657 * [backup-simplify]: Simplify (+ 0 0) into 0
2.657 * [backup-simplify]: Simplify 0 into 0
2.657 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.657 * [backup-simplify]: Simplify (+ 0 0) into 0
2.659 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.659 * [taylor]: Taking taylor expansion of 0 in y
2.659 * [backup-simplify]: Simplify 0 into 0
2.659 * [backup-simplify]: Simplify 0 into 0
2.659 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 x))
2.659 * * * [progress]: simplifying candidates
2.659 * * * * [progress]: [ 1 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (pow (* x (- y 1.0)) 1) (* y 0.5)) 0.918938533204673))>
2.659 * * * * [progress]: [ 2 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (pow (* x (- y 1.0)) 1) (* y 0.5)) 0.918938533204673))>
2.659 * * * * [progress]: [ 3 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (exp (+ (log x) (log (- y 1.0)))) (* y 0.5)) 0.918938533204673))>
2.659 * * * * [progress]: [ 4 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (exp (log (* x (- y 1.0)))) (* y 0.5)) 0.918938533204673))>
2.659 * * * * [progress]: [ 5 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (log (exp (* x (- y 1.0)))) (* y 0.5)) 0.918938533204673))>
2.659 * * * * [progress]: [ 6 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (cbrt (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))) (* y 0.5)) 0.918938533204673))>
2.659 * * * * [progress]: [ 7 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0)))) (* y 0.5)) 0.918938533204673))>
2.659 * * * * [progress]: [ 8 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (cbrt (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0)))) (* y 0.5)) 0.918938533204673))>
2.659 * * * * [progress]: [ 9 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0)))) (* y 0.5)) 0.918938533204673))>
2.659 * * * * [progress]: [ 10 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* 1 (* x (- y 1.0))) (* y 0.5)) 0.918938533204673))>
2.659 * * * * [progress]: [ 11 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0)))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 12 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 13 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (+ (* x y) (* x (- 1.0))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 14 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (+ (* y x) (* (- 1.0) x)) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 15 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (+ (* y x) (* (- 1.0) x)) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 16 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (cbrt (- y 1.0))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 17 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (* x (sqrt (- y 1.0))) (sqrt (- y 1.0))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 18 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (* x 1) (- y 1.0)) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 19 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (* x (+ (sqrt y) (sqrt 1.0))) (- (sqrt y) (sqrt 1.0))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 20 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (* x 1) (- y 1.0)) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 21 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (* (cbrt x) (cbrt x)) (* (cbrt x) (- y 1.0))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 22 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (sqrt x) (* (sqrt x) (- y 1.0))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 23 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* 1 (* x (- y 1.0))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 24 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (/ (* x (- (pow y 3) (pow 1.0 3))) (+ (* y y) (+ (* 1.0 1.0) (* y 1.0)))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 25 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 26 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (posit16->real (real->posit16 (* x (- y 1.0)))) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 27 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (* (- y 1.0) x) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 28 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (- (* x y) (* 1.0 x)) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 29 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (- (* x y) (* 1.0 x)) (* y 0.5)) 0.918938533204673))>
2.660 * * * * [progress]: [ 30 / 30 ] simplifiying candidate #<alt (λ (x y) (+ (- (- (* x y) (* 1.0 x)) (* y 0.5)) 0.918938533204673))>
2.661 * [simplify]: Simplifying:
  (* x (- y 1.0))
  (+ (log x) (log (- y 1.0)))
  (log (* x (- y 1.0)))
  (exp (* x (- y 1.0)))
  (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0))))
  (cbrt (* x (- y 1.0)))
  (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0)))
  (sqrt (* x (- y 1.0)))
  (sqrt (* x (- y 1.0)))
  (* (sqrt x) (sqrt (- y 1.0)))
  (* (sqrt x) (sqrt (- y 1.0)))
  (* x y)
  (* x (- 1.0))
  (* x y)
  (* x (- 1.0))
  (* y x)
  (* (- 1.0) x)
  (* y x)
  (* (- 1.0) x)
  (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* x (sqrt (- y 1.0)))
  (* x 1)
  (* x (+ (sqrt y) (sqrt 1.0)))
  (* x 1)
  (* (cbrt x) (- y 1.0))
  (* (sqrt x) (- y 1.0))
  (* x (- y 1.0))
  (* x (- (pow y 3) (pow 1.0 3)))
  (* x (- (* y y) (* 1.0 1.0)))
  (real->posit16 (* x (- y 1.0)))
  (- (* x y) (* 1.0 x))
  (- (* x y) (* 1.0 x))
  (- (* x y) (* 1.0 x))
2.661 * * [simplify]: iteration 0: 53 enodes
2.674 * * [simplify]: iteration 1: 125 enodes
2.693 * * [simplify]: iteration 2: 376 enodes
2.919 * * [simplify]: iteration 3: 1610 enodes
3.380 * * [simplify]: iteration complete: 5000 enodes
3.380 * * [simplify]: Extracting #0: cost 19 inf + 0
3.381 * * [simplify]: Extracting #1: cost 485 inf + 1
3.385 * * [simplify]: Extracting #2: cost 1414 inf + 8364
3.407 * * [simplify]: Extracting #3: cost 1269 inf + 150099
3.468 * * [simplify]: Extracting #4: cost 275 inf + 382334
3.545 * * [simplify]: Extracting #5: cost 63 inf + 433536
3.628 * * [simplify]: Extracting #6: cost 43 inf + 439753
3.723 * * [simplify]: Extracting #7: cost 7 inf + 446913
3.830 * * [simplify]: Extracting #8: cost 0 inf + 448684
3.939 * [simplify]: Simplified to:
  (* (- y 1.0) x)
  (log (* (- y 1.0) x))
  (log (* (- y 1.0) x))
  (exp (* (- y 1.0) x))
  (* (* (- y 1.0) x) (* (* (- y 1.0) x) (* (- y 1.0) x)))
  (* (cbrt (* (- y 1.0) x)) (cbrt (* (- y 1.0) x)))
  (cbrt (* (- y 1.0) x))
  (* (* (- y 1.0) x) (* (* (- y 1.0) x) (* (- y 1.0) x)))
  (sqrt (* (- y 1.0) x))
  (sqrt (* (- y 1.0) x))
  (* (sqrt x) (sqrt (- y 1.0)))
  (* (sqrt x) (sqrt (- y 1.0)))
  (* x y)
  (* x (- 1.0))
  (* x y)
  (* x (- 1.0))
  (* x y)
  (* x (- 1.0))
  (* x y)
  (* x (- 1.0))
  (* (cbrt (- y 1.0)) (* x (cbrt (- y 1.0))))
  (* (sqrt (- y 1.0)) x)
  x
  (* (+ (sqrt 1.0) (sqrt y)) x)
  x
  (* (cbrt x) (- y 1.0))
  (* (sqrt x) (- y 1.0))
  (* (- y 1.0) x)
  (* x (- (* y (* y y)) (* 1.0 (* 1.0 1.0))))
  (* (+ y 1.0) (* (- y 1.0) x))
  (real->posit16 (* (- y 1.0) x))
  (* (- y 1.0) x)
  (* (- y 1.0) x)
  (* (- y 1.0) x)
3.941 * * * [progress]: adding candidates to table
4.048 * [progress]: [Phase 3 of 3] Extracting.
4.051 * [simplify]: Simplifying:
  (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
4.051 * * [simplify]: iteration 0: 10 enodes
4.051 * * [simplify]: iteration 1: 13 enodes
4.052 * * [simplify]: iteration complete: 13 enodes
4.052 * * [simplify]: Extracting #0: cost 1 inf + 0
4.052 * * [simplify]: Extracting #1: cost 3 inf + 0
4.052 * * [simplify]: Extracting #2: cost 4 inf + 1
4.052 * * [simplify]: Extracting #3: cost 8 inf + 1
4.052 * * [simplify]: Extracting #4: cost 5 inf + 46
4.052 * * [simplify]: Extracting #5: cost 0 inf + 541
4.052 * [simplify]: Simplified to:
  (+ (- (* (- y 1.0) x) (* 0.5 y)) 0.918938533204673)
5.012 * [regime-testing]: Baseline error score: 0.008501062632829104
5.015 * [regime-testing]: Oracle error score: 0.008501062632829104
5.015 * [regime-testing]: End program error score: 0.008501062632829104